HAOUAS Elyes (ehaouas@noos.fr) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/16634
-gerrit
commit 425034e38545e570869ec951b61fd6067e6c7581 Author: Elyes HAOUAS ehaouas@noos.fr Date: Sun Sep 18 08:50:54 2016 +0200
northbridge/amd: Improve code formatting
Change-Id: If700dc5fa9ae33649993557f71db0fe1eb76204b Signed-off-by: Elyes HAOUAS ehaouas@noos.fr --- src/northbridge/amd/agesa/common/common.c | 2 +- src/northbridge/amd/agesa/family10/amdfam10.h | 4 +- src/northbridge/amd/agesa/family10/northbridge.c | 37 ++-- src/northbridge/amd/agesa/family12/amdfam12_conf.c | 14 +- src/northbridge/amd/agesa/family12/northbridge.c | 22 +-- .../amd/agesa/family14/acpi/northbridge.asl | 20 +- src/northbridge/amd/agesa/family14/amdfam14_conf.c | 18 +- src/northbridge/amd/agesa/family15/northbridge.c | 35 ++-- .../amd/agesa/family15rl/acpi/northbridge.asl | 10 +- src/northbridge/amd/agesa/family15rl/northbridge.c | 27 ++- .../amd/agesa/family15tn/acpi/northbridge.asl | 10 +- src/northbridge/amd/agesa/family15tn/northbridge.c | 27 ++- .../amd/agesa/family16kb/acpi/northbridge.asl | 10 +- src/northbridge/amd/agesa/family16kb/northbridge.c | 27 ++- src/northbridge/amd/agesa/oem_s3.c | 2 +- src/northbridge/amd/amdfam10/acpi.c | 24 +-- src/northbridge/amd/amdfam10/amdfam10.h | 6 +- src/northbridge/amd/amdfam10/amdfam10_util.asl | 18 +- src/northbridge/amd/amdfam10/debug.c | 12 +- src/northbridge/amd/amdfam10/early_ht.c | 4 +- src/northbridge/amd/amdfam10/get_pci1234.c | 8 +- src/northbridge/amd/amdfam10/ht_config.c | 24 +-- src/northbridge/amd/amdfam10/northbridge.c | 29 ++- src/northbridge/amd/amdfam10/raminit.h | 4 +- src/northbridge/amd/amdfam10/raminit_amdmct.c | 8 +- .../amd/amdfam10/raminit_sysinfo_in_ram.c | 4 +- src/northbridge/amd/amdfam10/reset_test.c | 4 +- src/northbridge/amd/amdfam10/setup_resource_map.c | 4 +- src/northbridge/amd/amdht/AsPsNb.c | 12 +- src/northbridge/amd/amdht/comlib.c | 4 +- src/northbridge/amd/amdht/h3finit.c | 22 +-- src/northbridge/amd/amdht/h3finit.h | 4 +- src/northbridge/amd/amdht/h3ncmn.c | 46 ++--- src/northbridge/amd/amdk8/acpi.c | 26 +-- src/northbridge/amd/amdk8/coherent_ht.c | 124 ++++++------ src/northbridge/amd/amdk8/debug.c | 10 +- src/northbridge/amd/amdk8/early_ht.c | 4 +- src/northbridge/amd/amdk8/exit_from_self.c | 2 +- src/northbridge/amd/amdk8/f.h | 6 +- src/northbridge/amd/amdk8/get_sblk_pci1234.c | 12 +- src/northbridge/amd/amdk8/incoherent_ht.c | 98 ++++----- src/northbridge/amd/amdk8/misc_control.c | 12 +- src/northbridge/amd/amdk8/northbridge.c | 32 +-- src/northbridge/amd/amdk8/raminit.c | 42 ++-- src/northbridge/amd/amdk8/raminit_f.c | 198 +++++++++---------- src/northbridge/amd/amdk8/raminit_f_dqs.c | 110 +++++------ src/northbridge/amd/amdk8/raminit_test.c | 4 +- src/northbridge/amd/amdk8/setup_resource_map.c | 8 +- src/northbridge/amd/amdk8/util.asl | 14 +- src/northbridge/amd/amdmct/amddefs.h | 4 +- src/northbridge/amd/amdmct/mct/mct.h | 202 +++++++++---------- src/northbridge/amd/amdmct/mct/mct_d.c | 156 +++++++-------- src/northbridge/amd/amdmct/mct/mct_d.h | 220 ++++++++++----------- src/northbridge/amd/amdmct/mct/mct_d_gcc.h | 12 +- src/northbridge/amd/amdmct/mct/mctardk3.c | 2 +- src/northbridge/amd/amdmct/mct/mctardk4.c | 2 +- src/northbridge/amd/amdmct/mct/mctchi_d.c | 4 +- src/northbridge/amd/amdmct/mct/mctcsi_d.c | 2 +- src/northbridge/amd/amdmct/mct/mctdqs_d.c | 52 ++--- src/northbridge/amd/amdmct/mct/mctecc_d.c | 16 +- src/northbridge/amd/amdmct/mct/mctgr.c | 6 +- src/northbridge/amd/amdmct/mct/mctmtr_d.c | 28 +-- src/northbridge/amd/amdmct/mct/mctndi_d.c | 10 +- src/northbridge/amd/amdmct/mct/mctpro_d.c | 20 +- src/northbridge/amd/amdmct/mct/mctsrc.c | 52 ++--- src/northbridge/amd/amdmct/mct/mctsrc1p.c | 2 +- src/northbridge/amd/amdmct/mct/mctsrc2p.c | 6 +- src/northbridge/amd/amdmct/mct/mcttmrl.c | 20 +- src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 128 ++++++------ src/northbridge/amd/amdmct/mct_ddr3/mct_d.h | 220 ++++++++++----------- src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h | 12 +- src/northbridge/amd/amdmct/mct_ddr3/mctardk6.c | 2 +- src/northbridge/amd/amdmct/mct_ddr3/mctchi_d.c | 6 +- src/northbridge/amd/amdmct/mct_ddr3/mctcsi_d.c | 2 +- src/northbridge/amd/amdmct/mct_ddr3/mctdqs_d.c | 46 ++--- src/northbridge/amd/amdmct/mct_ddr3/mctecc_d.c | 16 +- src/northbridge/amd/amdmct/mct_ddr3/mctmtr_d.c | 28 +-- src/northbridge/amd/amdmct/mct_ddr3/mctndi_d.c | 10 +- src/northbridge/amd/amdmct/mct_ddr3/mctrci.c | 4 +- src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c | 6 +- src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c | 56 +++--- src/northbridge/amd/amdmct/mct_ddr3/mctsrc1p.c | 2 +- src/northbridge/amd/amdmct/mct_ddr3/mctsrc2p.c | 6 +- src/northbridge/amd/amdmct/mct_ddr3/mcttmrl.c | 20 +- src/northbridge/amd/amdmct/mct_ddr3/mctwl.c | 10 +- src/northbridge/amd/amdmct/mct_ddr3/mhwlc_d.c | 74 +++---- src/northbridge/amd/amdmct/mct_ddr3/s3utils.c | 110 +++++------ src/northbridge/amd/amdmct/wrappers/mcti.h | 2 +- src/northbridge/amd/amdmct/wrappers/mcti_d.c | 20 +- src/northbridge/amd/cimx/rd890/late.c | 2 +- src/northbridge/amd/gx2/northbridgeinit.c | 90 ++++----- src/northbridge/amd/gx2/pll_reset.c | 6 +- src/northbridge/amd/gx2/raminit.c | 12 +- src/northbridge/amd/lx/northbridge.c | 2 +- src/northbridge/amd/lx/raminit.c | 22 +-- .../amd/pi/00630F01/acpi/northbridge.asl | 4 +- src/northbridge/amd/pi/00630F01/dimmSpd.c | 4 +- src/northbridge/amd/pi/00630F01/northbridge.c | 36 ++-- .../amd/pi/00660F01/acpi/northbridge.asl | 16 +- src/northbridge/amd/pi/00660F01/northbridge.c | 23 ++- .../amd/pi/00730F01/acpi/northbridge.asl | 10 +- src/northbridge/amd/pi/00730F01/northbridge.c | 35 ++-- 102 files changed, 1527 insertions(+), 1535 deletions(-)
diff --git a/src/northbridge/amd/agesa/common/common.c b/src/northbridge/amd/agesa/common/common.c index ab8f687..8dd2ac0 100644 --- a/src/northbridge/amd/agesa/common/common.c +++ b/src/northbridge/amd/agesa/common/common.c @@ -54,7 +54,7 @@ AGESA_STATUS common_ReadCbfsSpd (UINT32 Func, UINT32 Data, VOID *ConfigPtr) memcpy((char*)info->Buffer, spd_file, spd_file_length);
u16 crc = spd_ddr3_calc_crc(info->Buffer, spd_file_length); - if (crc == 0){ + if (crc == 0) { printk(BIOS_EMERG, "Error: Unable to calculate CRC on SPD\n"); return AGESA_UNSUPPORTED; } diff --git a/src/northbridge/amd/agesa/family10/amdfam10.h b/src/northbridge/amd/agesa/family10/amdfam10.h index b1dab41..27f78a3 100644 --- a/src/northbridge/amd/agesa/family10/amdfam10.h +++ b/src/northbridge/amd/agesa/family10/amdfam10.h @@ -87,8 +87,8 @@ #endif
#ifdef __PRE_RAM__ -#if NODE_NUMS==64 - #define NODE_PCI(x, fn) ((x<32)?(PCI_DEV(CONFIG_CBB,(CONFIG_CDB+x),fn)):(PCI_DEV((CONFIG_CBB-1),(CONFIG_CDB+x-32),fn))) +#if NODE_NUMS == 64 + #define NODE_PCI(x, fn) ((x < 32)?(PCI_DEV(CONFIG_CBB,(CONFIG_CDB+x),fn)):(PCI_DEV((CONFIG_CBB-1),(CONFIG_CDB+x-32),fn))) #else #define NODE_PCI(x, fn) PCI_DEV(CONFIG_CBB,(CONFIG_CDB+x),fn) #endif diff --git a/src/northbridge/amd/agesa/family10/northbridge.c b/src/northbridge/amd/agesa/family10/northbridge.c index 53ddc0e..dd94094 100644 --- a/src/northbridge/amd/agesa/family10/northbridge.c +++ b/src/northbridge/amd/agesa/family10/northbridge.c @@ -100,7 +100,7 @@ static u32 get_io_addr_index(u32 nodeid, u32 linkn) { u32 index;
- for (index=0; index<256; index++) { + for (index = 0; index < 256; index++) { if ((sysconf.conf_io_addrx[index+4] == 0)) { sysconf.conf_io_addr[index+4] = (nodeid & 0x3f) ; sysconf.conf_io_addrx[index+4] = 1 | ((linkn & 0x7)<<4); @@ -116,7 +116,7 @@ static u32 get_mmio_addr_index(u32 nodeid, u32 linkn) { u32 index;
- for (index=0; index<64; index++) { + for (index = 0; index < 64; index++) { if (sysconf.conf_mmio_addrx[index+8] == 0) { sysconf.conf_mmio_addr[index+8] = (nodeid & 0x3f) ; sysconf.conf_mmio_addrx[index+8] = 1 | ((linkn & 0x7)<<4); @@ -167,10 +167,10 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg,
/* io range allocation */ tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit - for (i=0; i<sysconf.nodes; i++) + for (i = 0; i < sysconf.nodes; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg);
- tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? #if 0 // FIXME: can we use VGA reg instead? if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) { @@ -182,7 +182,7 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, tempreg |= PCI_IO_BASE_NO_ISA; } #endif - for (i=0; i<sysconf.nodes; i++) + for (i = 0; i < sysconf.nodes; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -193,10 +193,10 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi
/* io range allocation */ tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit - for (i=0; i<nodes; i++) + for (i = 0; i < nodes; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); - for (i=0; i<sysconf.nodes; i++) + for (i = 0; i < sysconf.nodes; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -218,7 +218,7 @@ static unsigned int read_nb_cfg_54(void) { msr_t msr; msr = rdmsr(NB_CFG_MSR); - return (( msr.hi >> (54-32)) & 1); + return ((msr.hi >> (54-32)) & 1); }
static void get_fx_devs(void) @@ -505,9 +505,8 @@ static void amdfam10_create_vga_resource(device_t dev, unsigned nodeid) printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, link->secondary,link->subordinate); /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary ) && - (vga_pri->bus->secondary <= link->subordinate ) - ) + if ((vga_pri->bus->secondary >= link->secondary) && + (vga_pri->bus->secondary <= link->subordinate)) #endif break; } @@ -609,7 +608,7 @@ static void amdfam10_domain_read_resources(device_t dev) if ((base & 3) != 0) { unsigned nodeid, reg_link; device_t reg_dev; - if (reg<0xc0) { // mmio + if (reg < 0xc0) { // mmio nodeid = (limit & 0xf) + (base&0x30); } else { // io nodeid = (limit & 0xf) + ((base>>4)&0x30); @@ -685,7 +684,7 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void) */ if (mem_hole.node_id == -1) { resource_t limitk_pri = 0; - for (i=0; i<sysconf.nodes; i++) { + for (i = 0; i < sysconf.nodes; i++) { dram_base_mask_t d; resource_t base_k, limit_k; d = get_dram_base_mask(i); @@ -775,11 +774,11 @@ static void amdfam10_domain_set_resources(device_t dev) //printk(BIOS_DEBUG, "node %d : mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk);
/* split the region to accommodate pci memory space */ - if ((basek < 4*1024*1024 ) && (limitk > mmio_basek)) { + if ((basek < 4*1024*1024) && (limitk > mmio_basek)) { if (basek <= mmio_basek) { unsigned pre_sizek; pre_sizek = mmio_basek - basek; - if (pre_sizek>0) { + if (pre_sizek > 0) { ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; @@ -877,7 +876,7 @@ static void sysconf_init(device_t dev) // first node
unsigned ht_c_index;
- for (ht_c_index=0; ht_c_index<32; ht_c_index++) { + for (ht_c_index = 0; ht_c_index < 32; ht_c_index++) { sysconf.ht_c_conf_bus[ht_c_index] = 0; }
@@ -1004,7 +1003,7 @@ static void cpu_bus_scan(device_t dev) nodes = sysconf.nodes;
#if CONFIG_CBB && (NODE_NUMS > 32) - if (nodes>32) { // need to put node 32 to node 63 to bus 0xfe + if (nodes > 32) { // need to put node 32 to node 63 to bus 0xfe if (pci_domain->link_list && !pci_domain->link_list->next) { struct bus *new_link = new_link(pci_domain); pci_domain->link_list->next = new_link; @@ -1027,7 +1026,7 @@ static void cpu_bus_scan(device_t dev) devn = CONFIG_CDB+i; pbus = dev_mc->bus; #if CONFIG_CBB && (NODE_NUMS > 32) - if (i>=32) { + if (i >= 32) { busn--; devn-=32; pbus = pci_domain->link_list->next); @@ -1072,7 +1071,7 @@ static void cpu_bus_scan(device_t dev) jj = cores_found; }
- for (j = 0; j <=jj; j++ ) { + for (j = 0; j <=jj; j++) { extern CONST OPTIONS_CONFIG_TOPOLOGY ROMDATA TopologyConfiguration; u32 modules = TopologyConfiguration.PlatformNumberOfModules; u32 lapicid_start = 0; diff --git a/src/northbridge/amd/agesa/family12/amdfam12_conf.c b/src/northbridge/amd/agesa/family12/amdfam12_conf.c index 7afa39d..3c91d2d 100644 --- a/src/northbridge/amd/agesa/family12/amdfam12_conf.c +++ b/src/northbridge/amd/agesa/family12/amdfam12_conf.c @@ -54,12 +54,12 @@ static void set_ht_c_io_addr_reg(u32 nodeid, u32 linkn, u32 ht_c_index,
/* io range allocation */ tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit - for (i=0; i<nodes; i++) { + for (i = 0; i < nodes; i++) { dev = NODE_PCI(i, 1); pci_write_config32(dev, 0xC4 + ht_c_index * 8, tempreg); } - tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? - for (i=0; i<nodes; i++){ + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + for (i = 0; i < nodes; i++) { dev = NODE_PCI(i, 1); pci_write_config32(dev, 0xC0 + ht_c_index * 8, tempreg); } @@ -73,7 +73,7 @@ static void clear_ht_c_io_addr_reg(u32 nodeid, u32 linkn, u32 ht_c_index, device_t dev;
/* io range allocation */ - for (i=0; i<nodes; i++) { + for (i = 0; i < nodes; i++) { dev = NODE_PCI(i, 1); pci_write_config32(dev, 0xC4 + ht_c_index * 8, 0); pci_write_config32(dev, 0xC0 + ht_c_index * 8, 0); @@ -87,7 +87,7 @@ static u32 get_io_addr_index(u32 nodeid, u32 linkn) #if 0 u32 index;
- for (index=0; index<256; index++) { + for (index = 0; index < 256; index++) { if (sysconf.conf_io_addrx[index+4] == 0) { sysconf.conf_io_addr[index+4] = (nodeid & 0x3f) ; sysconf.conf_io_addrx[index+4] = 1 | ((linkn & 0x7)<<4); @@ -103,7 +103,7 @@ static u32 get_mmio_addr_index(u32 nodeid, u32 linkn) #if 0 u32 index;
- for (index=0; index<64; index++) { + for (index = 0; index < 64; index++) { if (sysconf.conf_mmio_addrx[index+8] == 0) { sysconf.conf_mmio_addr[index+8] = (nodeid & 0x3f) ; sysconf.conf_mmio_addrx[index+8] = 1 | ((linkn & 0x7)<<4); @@ -124,7 +124,7 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit pci_write_config32(__f1_dev[0], reg+4, tempreg);
- tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? #if 0 // FIXME: can we use VGA reg instead? if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) { diff --git a/src/northbridge/amd/agesa/family12/northbridge.c b/src/northbridge/amd/agesa/family12/northbridge.c index 1526972..f89c2cc 100644 --- a/src/northbridge/amd/agesa/family12/northbridge.c +++ b/src/northbridge/amd/agesa/family12/northbridge.c @@ -41,7 +41,7 @@ static device_t __f0_dev[FX_DEVS]; static device_t __f1_dev[FX_DEVS]; static device_t __f2_dev[FX_DEVS]; static device_t __f4_dev[FX_DEVS]; -static unsigned fx_devs=0; +static unsigned fx_devs = 0;
static device_t get_node_pci(u32 nodeid, u32 fn) { @@ -136,10 +136,10 @@ static int reg_useable(unsigned reg, device_t goal_dev, unsigned goal_nodeid, result = 2; if (res) { result = 0; - if ( (goal_link == (link - 1)) && - (goal_nodeid == (nodeid - 1)) && - (res->flags <= 1)) { - result = 1; + if ((goal_link == (link - 1)) && + (goal_nodeid == (nodeid - 1)) && + (res->flags <= 1)) { + result = 1; } } printk(BIOS_DEBUG, "Fam12h - northbridge.c - %s - End.\n",__func__); @@ -397,10 +397,10 @@ printk(BIOS_DEBUG, "\nFam12h - northbridge.c - %s - Start.\n",__func__); printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, link->secondary,link->subordinate); /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary ) && - (vga_pri->bus->secondary <= link->subordinate )) + if ((vga_pri->bus->secondary >= link->secondary) && + (vga_pri->bus->secondary <= link->subordinate)) #endif - break; // XXX this break looks questionable + break; // XXX this break looks questionable } }
@@ -485,7 +485,7 @@ static void domain_read_resources(device_t dev) if ((base & 3) != 0) { unsigned nodeid, reg_link; device_t reg_dev; - if (reg<0xc0) { // mmio + if (reg < 0xc0) { // mmio nodeid = (limit & 0xf) + (base&0x30); } else { // io nodeid = (limit & 0xf) + ((base>>4)&0x30); @@ -604,11 +604,11 @@ static void domain_set_resources(device_t dev) mmio_basek, basek, limitk);
/* split the region to accommodate pci memory space */ - if ( (basek < 4*1024*1024 ) && (limitk > mmio_basek) ) { + if ((basek < 4*1024*1024) && (limitk > mmio_basek)) { if (basek <= mmio_basek) { unsigned pre_sizek; pre_sizek = mmio_basek - basek; - if (pre_sizek>0) { + if (pre_sizek > 0) { ram_resource(dev, idx, basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; diff --git a/src/northbridge/amd/agesa/family14/acpi/northbridge.asl b/src/northbridge/amd/agesa/family14/acpi/northbridge.asl index a1b4acb..e95c95a 100644 --- a/src/northbridge/amd/agesa/family14/acpi/northbridge.asl +++ b/src/northbridge/amd/agesa/family14/acpi/northbridge.asl @@ -30,7 +30,7 @@ Device(AGPB) { Name(_ADR, 0x00010000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APR1) } /* APIC mode */ + If(PMOD) { Return(APR1) } /* APIC mode */ Return (PR1) /* PIC Mode */ } } /* end AGPB */ @@ -40,7 +40,7 @@ Device(HDMI) { Name(_ADR, 0x00010001) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APR1) } /* APIC mode */ + If(PMOD) { Return(APR1) } /* APIC mode */ Return (PR1) /* PIC Mode */ } } /* end HDMI */ @@ -52,7 +52,7 @@ Device(PBR4) { Name(_ADR, 0x00040000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS4) } /* APIC mode */ + If(PMOD) { Return(APS4) } /* APIC mode */ Return (PS4) /* PIC Mode */ } /* end _PRT */ } /* end PBR4 */ @@ -62,7 +62,7 @@ Device(PBR5) { Name(_ADR, 0x00050000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS5) } /* APIC mode */ + If(PMOD) { Return(APS5) } /* APIC mode */ Return (PS5) /* PIC Mode */ } /* end _PRT */ } /* end PBR5 */ @@ -72,7 +72,7 @@ Device(PBR6) { Name(_ADR, 0x00060000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS6) } /* APIC mode */ + If(PMOD) { Return(APS6) } /* APIC mode */ Return (PS6) /* PIC Mode */ } /* end _PRT */ } /* end PBR6 */ @@ -82,7 +82,7 @@ Device(PBR7) { Name(_ADR, 0x00070000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS7) } /* APIC mode */ + If(PMOD) { Return(APS7) } /* APIC mode */ Return (PS7) /* PIC Mode */ } /* end _PRT */ } /* end PBR7 */ @@ -91,7 +91,7 @@ Device(PE20) { Name(_ADR, 0x00150000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APE0) } /* APIC mode */ + If(PMOD) { Return(APE0) } /* APIC mode */ Return (PE0) /* PIC Mode */ } /* end _PRT */ } /* end PE20 */ @@ -100,7 +100,7 @@ Device(PE21) { Name(_ADR, 0x00150001) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APE1) } /* APIC mode */ + If(PMOD) { Return(APE1) } /* APIC mode */ Return (PE1) /* PIC Mode */ } /* end _PRT */ } /* end PE21 */ @@ -109,7 +109,7 @@ Device(PE22) { Name(_ADR, 0x00150002) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APE2) } /* APIC mode */ + If(PMOD) { Return(APE2) } /* APIC mode */ Return (APE2) /* PIC Mode */ } /* end _PRT */ } /* end PE22 */ @@ -118,7 +118,7 @@ Device(PE23) { Name(_ADR, 0x00150003) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APE3) } /* APIC mode */ + If(PMOD) { Return(APE3) } /* APIC mode */ Return (PE3) /* PIC Mode */ } /* end _PRT */ } /* end PE23 */ diff --git a/src/northbridge/amd/agesa/family14/amdfam14_conf.c b/src/northbridge/amd/agesa/family14/amdfam14_conf.c index 6db2b95..28c16fb 100644 --- a/src/northbridge/amd/agesa/family14/amdfam14_conf.c +++ b/src/northbridge/amd/agesa/family14/amdfam14_conf.c @@ -54,12 +54,12 @@ static void set_ht_c_io_addr_reg(u32 nodeid, u32 linkn, u32 ht_c_index,
/* io range allocation */ tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit - for (i=0; i<nodes; i++) { + for (i = 0; i < nodes; i++) { dev = NODE_PCI(i, 1); pci_write_config32(dev, 0xC4 + ht_c_index * 8, tempreg); } - tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? - for (i=0; i<nodes; i++){ + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + for (i = 0; i < nodes; i++) { dev = NODE_PCI(i, 1); pci_write_config32(dev, 0xC0 + ht_c_index * 8, tempreg); } @@ -73,7 +73,7 @@ static void clear_ht_c_io_addr_reg(u32 nodeid, u32 linkn, u32 ht_c_index, device_t dev;
/* io range allocation */ - for (i=0; i<nodes; i++) { + for (i = 0; i < nodes; i++) { dev = NODE_PCI(i, 1); pci_write_config32(dev, 0xC4 + ht_c_index * 8, 0); pci_write_config32(dev, 0xC0 + ht_c_index * 8, 0); @@ -87,7 +87,7 @@ static u32 get_io_addr_index(u32 nodeid, u32 linkn) #if 0 u32 index;
- for (index=0; index<256; index++) { + for (index = 0; index < 256; index++) { if (sysconf.conf_io_addrx[index+4] == 0) { sysconf.conf_io_addr[index+4] = (nodeid & 0x3f) ; sysconf.conf_io_addrx[index+4] = 1 | ((linkn & 0x7)<<4); @@ -103,7 +103,7 @@ static u32 get_mmio_addr_index(u32 nodeid, u32 linkn) #if 0 u32 index;
- for (index=0; index<64; index++) { + for (index = 0; index < 64; index++) { if (sysconf.conf_mmio_addrx[index+8] == 0) { sysconf.conf_mmio_addr[index+8] = (nodeid & 0x3f) ; sysconf.conf_mmio_addrx[index+8] = 1 | ((linkn & 0x7)<<4); @@ -124,7 +124,7 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit pci_write_config32(__f1_dev[0], reg+4, tempreg);
- tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? #if 0 // FIXME: can we use VGA reg instead? if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) { @@ -158,7 +158,7 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi ********************************************************************/ u32 map_oprom_vendev(u32 vendev) { - u32 new_vendev=vendev; + u32 new_vendev = vendev;
switch(vendev) { case 0x10029809: @@ -168,7 +168,7 @@ u32 map_oprom_vendev(u32 vendev) case 0x10029805: case 0x10029804: case 0x10029803: - new_vendev=0x10029802; + new_vendev = 0x10029802; break; }
diff --git a/src/northbridge/amd/agesa/family15/northbridge.c b/src/northbridge/amd/agesa/family15/northbridge.c index 0c14bdd..ef6692a 100644 --- a/src/northbridge/amd/agesa/family15/northbridge.c +++ b/src/northbridge/amd/agesa/family15/northbridge.c @@ -80,9 +80,9 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); - tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? #if 0 // FIXME: can we use VGA reg instead? if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) { @@ -94,7 +94,7 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, tempreg |= PCI_IO_BASE_NO_ISA; } #endif - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -104,10 +104,10 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit - for (i=0; i<nodes; i++) + for (i = 0; i < nodes; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -138,7 +138,7 @@ static void get_fx_devs(void) if (__f1_dev[0] == NULL || __f0_dev[0] == NULL || fx_devs == 0) { die("Cannot find 0:0x18.[0|1]\n"); } - printk(BIOS_DEBUG, "fx_devs=0x%x\n", fx_devs); + printk(BIOS_DEBUG, "fx_devs = 0x%x\n", fx_devs); }
static u32 f1_read_config32(unsigned reg) @@ -410,9 +410,8 @@ static void create_vga_resource(device_t dev, unsigned nodeid) printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, link->secondary,link->subordinate); /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary ) && - (vga_pri->bus->secondary <= link->subordinate ) - ) + if ((vga_pri->bus->secondary >= link->secondary) && + (vga_pri->bus->secondary <= link->subordinate)) #endif break; } @@ -636,7 +635,7 @@ static void domain_read_resources(device_t dev) if ((base & 3) != 0) { unsigned nodeid, reg_link; device_t reg_dev; - if (reg<0xc0) { // mmio + if (reg < 0xc0) { // mmio nodeid = (limit & 0xf) + (base&0x30); } else { // io nodeid = (limit & 0xf) + ((base>>4)&0x30); @@ -703,7 +702,7 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void) */ if (mem_hole.node_id == -1) { resource_t limitk_pri = 0; - for (i=0; i<node_nums; i++) { + for (i = 0; i < node_nums; i++) { dram_base_mask_t d; resource_t base_k, limit_k; d = get_dram_base_mask(i); @@ -824,11 +823,11 @@ static void domain_set_resources(device_t dev) //printk(BIOS_DEBUG, "node %d : mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk);
/* split the region to accommodate pci memory space */ - if ((basek < 4*1024*1024 ) && (limitk > mmio_basek)) { + if ((basek < 4*1024*1024) && (limitk > mmio_basek)) { if (basek <= mmio_basek) { unsigned pre_sizek; pre_sizek = mmio_basek - basek; - if (pre_sizek>0) { + if (pre_sizek > 0) { ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; @@ -984,7 +983,7 @@ static void cpu_bus_scan(device_t dev) } sysconf_init(dev_mc); #if CONFIG_CBB && (MAX_NODE_NUMS > 32) - if (node_nums>32) { // need to put node 32 to node 63 to bus 0xfe + if (node_nums > 32) { // need to put node 32 to node 63 to bus 0xfe if (pci_domain->link_list && !pci_domain->link_list->next) { struct bus *new_link = new_link(pci_domain); pci_domain->link_list->next = new_link; @@ -1062,10 +1061,10 @@ static void cpu_bus_scan(device_t dev) siblings = 0; //default one core } int enable_node = cdb_dev && cdb_dev->enabled; - printk(BIOS_SPEW, "%s family%xh, core_max=0x%x, core_nums=0x%x, siblings=0x%x\n", + printk(BIOS_SPEW, "%s family%xh, core_max = 0x%x, core_nums = 0x%x, siblings = 0x%x\n", dev_path(cdb_dev), 0x0f + family, core_max, core_nums, siblings);
- for (j = 0; j <= siblings; j++ ) { + for (j = 0; j <= siblings; j++) { u32 lapicid_start = 0;
/* @@ -1087,14 +1086,14 @@ static void cpu_bus_scan(device_t dev) if ((node_nums * core_max) + plat_num_io_apics >= 0x10) { lapicid_start = (plat_num_io_apics - 1) / core_max; lapicid_start = (lapicid_start + 1) * core_max; - printk(BIOS_SPEW, "lpaicid_start=0x%x ", lapicid_start); + printk(BIOS_SPEW, "lpaicid_start = 0x%x ", lapicid_start); } #if CONFIG_CPU_AMD_SOCKET_G34 u32 apic_id = (i / 2 * core_max) + j + lapicid_start + (i % 2 ? siblings + 1 : 0); #else u32 apic_id = (i * core_max) + j + lapicid_start; #endif - printk(BIOS_SPEW, "node 0x%x core 0x%x apicid=0x%x\n", + printk(BIOS_SPEW, "node 0x%x core 0x%x apicid = 0x%x\n", i, j, apic_id);
device_t cpu = add_cpu_device(cpu_bus, apic_id, enable_node); diff --git a/src/northbridge/amd/agesa/family15rl/acpi/northbridge.asl b/src/northbridge/amd/agesa/family15rl/acpi/northbridge.asl index 46f8940..9a1fa9e 100644 --- a/src/northbridge/amd/agesa/family15rl/acpi/northbridge.asl +++ b/src/northbridge/amd/agesa/family15rl/acpi/northbridge.asl @@ -50,7 +50,7 @@ Device(PBR2) { Name(_ADR, 0x00020000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS2) } /* APIC mode */ + If(PMOD) { Return(APS2) } /* APIC mode */ Return (PS2) /* PIC Mode */ } /* end _PRT */ } /* end PBR2 */ @@ -60,7 +60,7 @@ Device(PBR4) { Name(_ADR, 0x00040000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS4) } /* APIC mode */ + If(PMOD) { Return(APS4) } /* APIC mode */ Return (PS4) /* PIC Mode */ } /* end _PRT */ } /* end PBR4 */ @@ -70,7 +70,7 @@ Device(PBR5) { Name(_ADR, 0x00050000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS5) } /* APIC mode */ + If(PMOD) { Return(APS5) } /* APIC mode */ Return (PS5) /* PIC Mode */ } /* end _PRT */ } /* end PBR5 */ @@ -80,7 +80,7 @@ Device(PBR6) { Name(_ADR, 0x00060000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS6) } /* APIC mode */ + If(PMOD) { Return(APS6) } /* APIC mode */ Return (PS6) /* PIC Mode */ } /* end _PRT */ } /* end PBR6 */ @@ -90,7 +90,7 @@ Device(PBR7) { Name(_ADR, 0x00070000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS7) } /* APIC mode */ + If(PMOD) { Return(APS7) } /* APIC mode */ Return (PS7) /* PIC Mode */ } /* end _PRT */ } /* end PBR7 */ diff --git a/src/northbridge/amd/agesa/family15rl/northbridge.c b/src/northbridge/amd/agesa/family15rl/northbridge.c index d1560b7..578b8dd 100644 --- a/src/northbridge/amd/agesa/family15rl/northbridge.c +++ b/src/northbridge/amd/agesa/family15rl/northbridge.c @@ -80,9 +80,9 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); - tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? #if 0 // FIXME: can we use VGA reg instead? if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) { @@ -94,7 +94,7 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, tempreg |= PCI_IO_BASE_NO_ISA; } #endif - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -104,10 +104,10 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit - for (i=0; i<nodes; i++) + for (i = 0; i < nodes; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -410,9 +410,8 @@ static void create_vga_resource(struct device *dev, unsigned nodeid) printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, link->secondary,link->subordinate); /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary ) && - (vga_pri->bus->secondary <= link->subordinate ) - ) + if ((vga_pri->bus->secondary >= link->secondary) && + (vga_pri->bus->secondary <= link->subordinate)) #endif break; } @@ -630,7 +629,7 @@ static void domain_read_resources(struct device *dev) if ((base & 3) != 0) { unsigned nodeid, reg_link; device_t reg_dev; - if (reg<0xc0) { // mmio + if (reg < 0xc0) { // mmio nodeid = (limit & 0xf) + (base&0x30); } else { // io nodeid = (limit & 0xf) + ((base>>4)&0x30); @@ -697,7 +696,7 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void) */ if (mem_hole.node_id == -1) { resource_t limitk_pri = 0; - for (i=0; i<node_nums; i++) { + for (i = 0; i < node_nums; i++) { dram_base_mask_t d; resource_t base_k, limit_k; d = get_dram_base_mask(i); @@ -818,11 +817,11 @@ static void domain_set_resources(struct device *dev) //printk(BIOS_DEBUG, "node %d : mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk);
/* split the region to accommodate pci memory space */ - if ((basek < 4*1024*1024 ) && (limitk > mmio_basek)) { + if ((basek < 4*1024*1024) && (limitk > mmio_basek)) { if (basek <= mmio_basek) { unsigned pre_sizek; pre_sizek = mmio_basek - basek; - if (pre_sizek>0) { + if (pre_sizek > 0) { ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; @@ -972,7 +971,7 @@ static void cpu_bus_scan(device_t dev) } sysconf_init(dev_mc); #if CONFIG_CBB && (MAX_NODE_NUMS > 32) - if (node_nums>32) { // need to put node 32 to node 63 to bus 0xfe + if (node_nums > 32) { // need to put node 32 to node 63 to bus 0xfe if (pci_domain->link_list && !pci_domain->link_list->next) { struct bus *new_link = new_link(pci_domain); pci_domain->link_list->next = new_link; @@ -1053,7 +1052,7 @@ static void cpu_bus_scan(device_t dev) printk(BIOS_SPEW, "%s family%xh, core_max=0x%x, core_nums=0x%x, siblings=0x%x\n", dev_path(cdb_dev), 0x0f + family, core_max, core_nums, siblings);
- for (j = 0; j <= siblings; j++ ) { + for (j = 0; j <= siblings; j++) { extern CONST OPTIONS_CONFIG_TOPOLOGY ROMDATA TopologyConfiguration; u32 modules = TopologyConfiguration.PlatformNumberOfModules; u32 lapicid_start = 0; diff --git a/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl b/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl index 46f8940..9a1fa9e 100644 --- a/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl +++ b/src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl @@ -50,7 +50,7 @@ Device(PBR2) { Name(_ADR, 0x00020000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS2) } /* APIC mode */ + If(PMOD) { Return(APS2) } /* APIC mode */ Return (PS2) /* PIC Mode */ } /* end _PRT */ } /* end PBR2 */ @@ -60,7 +60,7 @@ Device(PBR4) { Name(_ADR, 0x00040000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS4) } /* APIC mode */ + If(PMOD) { Return(APS4) } /* APIC mode */ Return (PS4) /* PIC Mode */ } /* end _PRT */ } /* end PBR4 */ @@ -70,7 +70,7 @@ Device(PBR5) { Name(_ADR, 0x00050000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS5) } /* APIC mode */ + If(PMOD) { Return(APS5) } /* APIC mode */ Return (PS5) /* PIC Mode */ } /* end _PRT */ } /* end PBR5 */ @@ -80,7 +80,7 @@ Device(PBR6) { Name(_ADR, 0x00060000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS6) } /* APIC mode */ + If(PMOD) { Return(APS6) } /* APIC mode */ Return (PS6) /* PIC Mode */ } /* end _PRT */ } /* end PBR6 */ @@ -90,7 +90,7 @@ Device(PBR7) { Name(_ADR, 0x00070000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS7) } /* APIC mode */ + If(PMOD) { Return(APS7) } /* APIC mode */ Return (PS7) /* PIC Mode */ } /* end _PRT */ } /* end PBR7 */ diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c index 7b57cc3..0bd6cfb 100644 --- a/src/northbridge/amd/agesa/family15tn/northbridge.c +++ b/src/northbridge/amd/agesa/family15tn/northbridge.c @@ -79,9 +79,9 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); - tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? #if 0 // FIXME: can we use VGA reg instead? if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) { @@ -93,7 +93,7 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, tempreg |= PCI_IO_BASE_NO_ISA; } #endif - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -103,10 +103,10 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit - for (i=0; i<nodes; i++) + for (i = 0; i < nodes; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -409,9 +409,8 @@ static void create_vga_resource(device_t dev, unsigned nodeid) printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, link->secondary,link->subordinate); /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary ) && - (vga_pri->bus->secondary <= link->subordinate ) - ) + if ((vga_pri->bus->secondary >= link->secondary) && + (vga_pri->bus->secondary <= link->subordinate)) #endif break; } @@ -629,7 +628,7 @@ static void domain_read_resources(device_t dev) if ((base & 3) != 0) { unsigned nodeid, reg_link; device_t reg_dev; - if (reg<0xc0) { // mmio + if (reg < 0xc0) { // mmio nodeid = (limit & 0xf) + (base&0x30); } else { // io nodeid = (limit & 0xf) + ((base>>4)&0x30); @@ -696,7 +695,7 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void) */ if (mem_hole.node_id == -1) { resource_t limitk_pri = 0; - for (i=0; i<node_nums; i++) { + for (i = 0; i < node_nums; i++) { dram_base_mask_t d; resource_t base_k, limit_k; d = get_dram_base_mask(i); @@ -817,11 +816,11 @@ static void domain_set_resources(device_t dev) //printk(BIOS_DEBUG, "node %d : mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk);
/* split the region to accommodate pci memory space */ - if ((basek < 4*1024*1024 ) && (limitk > mmio_basek)) { + if ((basek < 4*1024*1024) && (limitk > mmio_basek)) { if (basek <= mmio_basek) { unsigned pre_sizek; pre_sizek = mmio_basek - basek; - if (pre_sizek>0) { + if (pre_sizek > 0) { ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; @@ -971,7 +970,7 @@ static void cpu_bus_scan(device_t dev) } sysconf_init(dev_mc); #if CONFIG_CBB && (MAX_NODE_NUMS > 32) - if (node_nums>32) { // need to put node 32 to node 63 to bus 0xfe + if (node_nums > 32) { // need to put node 32 to node 63 to bus 0xfe if (pci_domain->link_list && !pci_domain->link_list->next) { struct bus *new_link = new_link(pci_domain); pci_domain->link_list->next = new_link; @@ -1052,7 +1051,7 @@ static void cpu_bus_scan(device_t dev) printk(BIOS_SPEW, "%s family%xh, core_max=0x%x, core_nums=0x%x, siblings=0x%x\n", dev_path(cdb_dev), 0x0f + family, core_max, core_nums, siblings);
- for (j = 0; j <= siblings; j++ ) { + for (j = 0; j <= siblings; j++) { extern CONST OPTIONS_CONFIG_TOPOLOGY ROMDATA TopologyConfiguration; u32 modules = TopologyConfiguration.PlatformNumberOfModules; u32 lapicid_start = 0; diff --git a/src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl b/src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl index 4e6d13e..f74b31a 100644 --- a/src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl +++ b/src/northbridge/amd/agesa/family16kb/acpi/northbridge.asl @@ -50,7 +50,7 @@ Device(PBR4) { Name(_ADR, 0x00020001) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS4) } /* APIC mode */ + If(PMOD) { Return(APS4) } /* APIC mode */ Return (PS4) /* PIC Mode */ } /* end _PRT */ } /* end PBR4 */ @@ -60,7 +60,7 @@ Device(PBR5) { Name(_ADR, 0x00020002) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS5) } /* APIC mode */ + If(PMOD) { Return(APS5) } /* APIC mode */ Return (PS5) /* PIC Mode */ } /* end _PRT */ } /* end PBR5 */ @@ -70,7 +70,7 @@ Device(PBR6) { Name(_ADR, 0x00020003) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS6) } /* APIC mode */ + If(PMOD) { Return(APS6) } /* APIC mode */ Return (PS6) /* PIC Mode */ } /* end _PRT */ } /* end PBR6 */ @@ -80,7 +80,7 @@ Device(PBR7) { Name(_ADR, 0x00020004) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS7) } /* APIC mode */ + If(PMOD) { Return(APS7) } /* APIC mode */ Return (PS7) /* PIC Mode */ } /* end _PRT */ } /* end PBR7 */ @@ -90,7 +90,7 @@ Device(PBR8) { Name(_ADR, 0x00020005) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS8) } /* APIC mode */ + If(PMOD) { Return(APS8) } /* APIC mode */ Return (PS8) /* PIC Mode */ } /* end _PRT */ } /* end PBR8 */ diff --git a/src/northbridge/amd/agesa/family16kb/northbridge.c b/src/northbridge/amd/agesa/family16kb/northbridge.c index 28302ef..bdd9dfa 100644 --- a/src/northbridge/amd/agesa/family16kb/northbridge.c +++ b/src/northbridge/amd/agesa/family16kb/northbridge.c @@ -79,9 +79,9 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); - tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? #if 0 // FIXME: can we use VGA reg instead? if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) { @@ -93,7 +93,7 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, tempreg |= PCI_IO_BASE_NO_ISA; } #endif - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -103,10 +103,10 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit - for (i=0; i<nodes; i++) + for (i = 0; i < nodes; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -409,9 +409,8 @@ static void create_vga_resource(device_t dev, unsigned nodeid) printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, link->secondary,link->subordinate); /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary ) && - (vga_pri->bus->secondary <= link->subordinate ) - ) + if ((vga_pri->bus->secondary >= link->secondary) && + (vga_pri->bus->secondary <= link->subordinate)) #endif break; } @@ -644,7 +643,7 @@ static void domain_read_resources(device_t dev) if ((base & 3) != 0) { unsigned nodeid, reg_link; device_t reg_dev; - if (reg<0xc0) { // mmio + if (reg < 0xc0) { // mmio nodeid = (limit & 0xf) + (base&0x30); } else { // io nodeid = (limit & 0xf) + ((base>>4)&0x30); @@ -711,7 +710,7 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void) */ if (mem_hole.node_id == -1) { resource_t limitk_pri = 0; - for (i=0; i<node_nums; i++) { + for (i = 0; i < node_nums; i++) { dram_base_mask_t d; resource_t base_k, limit_k; d = get_dram_base_mask(i); @@ -834,11 +833,11 @@ static void domain_set_resources(device_t dev) //printk(BIOS_DEBUG, "node %d : mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk);
/* split the region to accommodate pci memory space */ - if ((basek < 4*1024*1024 ) && (limitk > mmio_basek)) { + if ((basek < 4*1024*1024) && (limitk > mmio_basek)) { if (basek <= mmio_basek) { unsigned pre_sizek; pre_sizek = mmio_basek - basek; - if (pre_sizek>0) { + if (pre_sizek > 0) { ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; @@ -988,7 +987,7 @@ static void cpu_bus_scan(device_t dev) } sysconf_init(dev_mc); #if CONFIG_CBB && (MAX_NODE_NUMS > 32) - if (node_nums>32) { // need to put node 32 to node 63 to bus 0xfe + if (node_nums > 32) { // need to put node 32 to node 63 to bus 0xfe if (pci_domain->link_list && !pci_domain->link_list->next) { struct bus *new_link = new_link(pci_domain); pci_domain->link_list->next = new_link; @@ -1069,7 +1068,7 @@ static void cpu_bus_scan(device_t dev) printk(BIOS_SPEW, "%s family%xh, core_max=0x%x, core_nums=0x%x, siblings=0x%x\n", dev_path(cdb_dev), 0x0f + family, core_max, core_nums, siblings);
- for (j = 0; j <= siblings; j++ ) { + for (j = 0; j <= siblings; j++) { extern CONST OPTIONS_CONFIG_TOPOLOGY ROMDATA TopologyConfiguration; u32 modules = TopologyConfiguration.PlatformNumberOfModules; u32 lapicid_start = 0; diff --git a/src/northbridge/amd/agesa/oem_s3.c b/src/northbridge/amd/agesa/oem_s3.c index 4f2788e..fcf8ada 100644 --- a/src/northbridge/amd/agesa/oem_s3.c +++ b/src/northbridge/amd/agesa/oem_s3.c @@ -23,7 +23,7 @@ #include <AGESA.h>
typedef enum { - S3DataTypeNonVolatile=0, ///< NonVolatile Data Type + S3DataTypeNonVolatile = 0, ///< NonVolatile Data Type S3DataTypeMTRR ///< MTRR storage } S3_DATA_TYPE;
diff --git a/src/northbridge/amd/amdfam10/acpi.c b/src/northbridge/amd/amdfam10/acpi.c index 51da7d6..e67a127 100644 --- a/src/northbridge/amd/amdfam10/acpi.c +++ b/src/northbridge/amd/amdfam10/acpi.c @@ -96,7 +96,7 @@ static void set_srat_mem(void *gp, struct device *dev, struct resource *res) */ if ((basek+sizek)<1024) return;
- if (basek<1024) { + if (basek < 1024) { sizek -= 1024 - basek; basek = 1024; } @@ -158,9 +158,9 @@ static unsigned long acpi_fill_slit(unsigned long current) *p = (u8) nodes; p += 8;
- for (i=0;i<nodes;i++) { - for (j=0;j<nodes; j++) { - if (i==j) + for (i = 0; i < nodes; i++) { + for (j = 0; j < nodes; j++) { + if (i == j) p[i*nodes+j] = 10; else p[i*nodes+j] = 16; @@ -221,7 +221,7 @@ void northbridge_acpi_write_vars(device_t device)
acpigen_write_name("BUSN"); acpigen_write_package(HC_NUMS); - for (i=0; i<HC_NUMS; i++) { + for (i = 0; i < HC_NUMS; i++) { acpigen_write_dword(sysconf.ht_c_conf_bus[i]); } // minus the opcode @@ -231,7 +231,7 @@ void northbridge_acpi_write_vars(device_t device)
acpigen_write_package(HC_NUMS * 4);
- for (i=0;i<(HC_NUMS*2);i++) { // FIXME: change to more chain + for (i = 0; i<(HC_NUMS*2); i++) { // FIXME: change to more chain acpigen_write_dword(sysconf.conf_mmio_addrx[i]); //base acpigen_write_dword(sysconf.conf_mmio_addr[i]); //mask } @@ -242,7 +242,7 @@ void northbridge_acpi_write_vars(device_t device)
acpigen_write_package(HC_NUMS * 2);
- for (i=0;i<HC_NUMS;i++) { // FIXME: change to more chain + for (i = 0; i < HC_NUMS; i++) { // FIXME: change to more chain acpigen_write_dword(sysconf.conf_io_addrx[i]); acpigen_write_dword(sysconf.conf_io_addr[i]); } @@ -273,10 +273,10 @@ void northbridge_acpi_write_vars(device_t device)
acpigen_write_package(HC_POSSIBLE_NUM);
- for (i=0;i<sysconf.hc_possible_num;i++) { + for (i = 0; i < sysconf.hc_possible_num; i++) { acpigen_write_dword(sysconf.pci1234[i]); } - for (i=sysconf.hc_possible_num; i<HC_POSSIBLE_NUM; i++) { // in case we set array size to other than 8 + for (i = sysconf.hc_possible_num; i < HC_POSSIBLE_NUM; i++) { // in case we set array size to other than 8 acpigen_write_dword(0x00000000); } // minus the opcode @@ -286,10 +286,10 @@ void northbridge_acpi_write_vars(device_t device)
acpigen_write_package(HC_POSSIBLE_NUM);
- for (i=0;i<sysconf.hc_possible_num;i++) { + for (i = 0; i < sysconf.hc_possible_num; i++) { acpigen_write_dword(sysconf.hcdn[i]); } - for (i=sysconf.hc_possible_num; i<HC_POSSIBLE_NUM; i++) { // in case we set array size to other than 8 + for (i = sysconf.hc_possible_num; i < HC_POSSIBLE_NUM; i++) { // in case we set array size to other than 8 acpigen_write_dword(0x20202020); } // minus the opcode @@ -311,7 +311,7 @@ void northbridge_acpi_write_vars(device_t device)
acpigen_write_name_byte("CBST", CBST);
- if ((CONFIG_CBB == 0xff) && (sysconf.nodes>32)) { + if ((CONFIG_CBB == 0xff) && (sysconf.nodes > 32)) { CBS2 = 0x0f; CBB2 = (u8)(CONFIG_CBB-1); } else { diff --git a/src/northbridge/amd/amdfam10/amdfam10.h b/src/northbridge/amd/amdfam10/amdfam10.h index 4c3aec6..2ef22ee 100644 --- a/src/northbridge/amd/amdfam10/amdfam10.h +++ b/src/northbridge/amd/amdfam10/amdfam10.h @@ -967,8 +967,8 @@ that are corresponding to 0x01, 0x02, 0x03, 0x05, 0x06, 0x07 #include "nums.h"
#ifdef __PRE_RAM__ -#if NODE_NUMS==64 - #define NODE_PCI(x, fn) ((x<32)?(PCI_DEV(CONFIG_CBB,(CONFIG_CDB+x),fn)):(PCI_DEV((CONFIG_CBB-1),(CONFIG_CDB+x-32),fn))) +#if NODE_NUMS == 64 + #define NODE_PCI(x, fn) ((x < 32)?(PCI_DEV(CONFIG_CBB,(CONFIG_CDB+x),fn)):(PCI_DEV((CONFIG_CBB-1),(CONFIG_CDB+x-32),fn))) #else #define NODE_PCI(x, fn) PCI_DEV(CONFIG_CBB,(CONFIG_CDB+x),fn) #endif @@ -977,7 +977,7 @@ that are corresponding to 0x01, 0x02, 0x03, 0x05, 0x06, 0x07 #include "raminit.h"
#include "../amdmct/wrappers/mcti.h" -#if (CONFIG_DIMM_SUPPORT & 0x000F)==0x0005 /* AMD_FAM10_DDR3 */ +#if (CONFIG_DIMM_SUPPORT & 0x000F) == 0x0005 /* AMD_FAM10_DDR3 */ #include "../amdmct/mct_ddr3/mct_d.h" #else #include "../amdmct/mct/mct_d.h" diff --git a/src/northbridge/amd/amdfam10/amdfam10_util.asl b/src/northbridge/amd/amdfam10/amdfam10_util.asl index bf0d177..6e2118d 100644 --- a/src/northbridge/amd/amdfam10/amdfam10_util.asl +++ b/src/northbridge/amd/amdfam10/amdfam10_util.asl @@ -56,9 +56,9 @@ Scope (_SB)
Method (DADD, 2, NotSerialized) { - Store( Arg1, Local0) - Store( Arg0, Local1) - Add( ShiftLeft(Local1,16), Local0, Local0) + Store(Arg1, Local0) + Store(Arg0, Local1) + Add(ShiftLeft(Local1,16), Local0, Local0) Return (Local0) }
@@ -66,7 +66,7 @@ Scope (_SB) Method (GHCE, 1, NotSerialized) // check if the HC enabled { Store (DerefOf (Index (_SB.PCI0.HCLK, Arg0)), Local1) - if (LEqual ( And(Local1, 0x01), 0x01)) { Return (0x0F) } + if (LEqual (And(Local1, 0x01), 0x01)) { Return (0x0F) } Else { Return (0x00) } }
@@ -74,7 +74,7 @@ Scope (_SB) { Store (0x00, Local0) Store (DerefOf (Index (_SB.PCI0.HCLK, Arg0)), Local1) - Store (ShiftRight( And (Local1, 0xfc), 0x02), Local0) + Store (ShiftRight(And (Local1, 0xfc), 0x02), Local0) Return (Local0) }
@@ -82,7 +82,7 @@ Scope (_SB) { Store (0x00, Local0) Store (DerefOf (Index (_SB.PCI0.HCLK, Arg0)), Local1) - Store (ShiftRight( And (Local1, 0x700), 0x08), Local0) + Store (ShiftRight(And (Local1, 0x700), 0x08), Local0) Return (Local0) }
@@ -92,7 +92,7 @@ Scope (_SB) Store (DerefOf (Index (_SB.PCI0.HCDN, Arg0)), Local1) Store (Arg1, Local2) // Arg1 could be 3, 2, 1, 0 Multiply (Local2, 0x08, Local2) // change to 24, 16, 8, 0 - Store (And (ShiftRight( Local1, Local2), 0xff), Local0) + Store (And (ShiftRight(Local1, Local2), 0xff), Local0) Return (Local0) }
@@ -176,7 +176,7 @@ Scope (_SB) Store (0x00, Local0) Store (0x00, Local4) Store (0x00, Local3) - While (LLess (Local0, 0x80)) // 0x20 links * 2(mem, prefmem ) *2 ( base, limit ) + While (LLess (Local0, 0x80)) // 0x20 links * 2(mem, prefmem) *2 (base, limit) { Store (DerefOf (Index (_SB.PCI0.MMIO, Local0)), Local1) Increment (Local0) @@ -237,7 +237,7 @@ Scope (_SB) Store (0x00, Local0) Store (0x00, Local4) Store (0x00, Local3) - While (LLess (Local0, 0x40)) // 0x20 ht links * 2 ( base, limit) + While (LLess (Local0, 0x40)) // 0x20 ht links * 2 (base, limit) { Store (DerefOf (Index (_SB.PCI0.PCIO, Local0)), Local1) Increment (Local0) diff --git a/src/northbridge/amd/amdfam10/debug.c b/src/northbridge/amd/amdfam10/debug.c index e01c44d..327a0e6 100644 --- a/src/northbridge/amd/amdfam10/debug.c +++ b/src/northbridge/amd/amdfam10/debug.c @@ -95,7 +95,7 @@ static void dump_pci_device_range(u32 dev, u32 start_reg, u32 size) printk(BIOS_DEBUG, "\n%04x:",i); } val = pci_read_config32(dev, i); - for (j=0;j<4;j++) { + for (j = 0; j < 4; j++) { printk(BIOS_DEBUG, " %02x", val & 0xff); val >>= 8; } @@ -121,7 +121,7 @@ static void dump_pci_device_index_wait_range(u32 dev, u32 index_reg, u32 start, int j; printk(BIOS_DEBUG, "\n%02x:",i); val = pci_read_config32_index_wait(dev, index_reg, i); - for (j=0;j<4;j++) { + for (j = 0; j < 4; j++) { printk(BIOS_DEBUG, " %02x", val & 0xff); val >>= 8; } @@ -262,7 +262,7 @@ static void dump_smbus_registers(void) printk(BIOS_DEBUG, "\n"); for (device = 1; device < 0x80; device++) { int j; - if ( smbus_read_byte(device, 0) < 0 ) continue; + if (smbus_read_byte(device, 0) < 0) continue; printk(BIOS_DEBUG, "smbus: %02x", device); for (j = 0; j < 256; j++) { int status; @@ -287,7 +287,7 @@ static inline void dump_io_resources(u32 port) int i; udelay(2000); printk(BIOS_DEBUG, "%04x:\n", port); - for (i=0;i<256;i++) { + for (i = 0; i < 256; i++) { u8 val; if ((i & 0x0f) == 0) { printk(BIOS_DEBUG, "%02x:", i); @@ -305,8 +305,8 @@ static inline void dump_mem(u32 start, u32 end) { u32 i; printk(BIOS_DEBUG, "dump_mem:"); - for (i=start;i<end;i++) { - if ((i & 0xf)==0) { + for (i = start; i < end; i++) { + if ((i & 0xf) == 0) { printk(BIOS_DEBUG, "\n%08x:", i); } printk(BIOS_DEBUG, " %02x", (u8)*((u8 *)i)); diff --git a/src/northbridge/amd/amdfam10/early_ht.c b/src/northbridge/amd/amdfam10/early_ht.c index a1b411f..812935e 100644 --- a/src/northbridge/amd/amdfam10/early_ht.c +++ b/src/northbridge/amd/amdfam10/early_ht.c @@ -96,7 +96,7 @@ static void enumerate_ht_chain(void) pci_devfn_t devx;
#if CONFIG_HT_CHAIN_END_UNITID_BASE != 0x20 - if (next_unitid>=0x18) { + if (next_unitid >= 0x18) { if (!end_used) { next_unitid = CONFIG_HT_CHAIN_END_UNITID_BASE; end_used = 1; @@ -158,7 +158,7 @@ static void enumerate_ht_chain(void)
out: ; #if CONFIG_HT_CHAIN_END_UNITID_BASE != 0x20 - if ((ht_dev_num>1) && (real_last_unitid != CONFIG_HT_CHAIN_END_UNITID_BASE) && !end_used) { + if ((ht_dev_num > 1) && (real_last_unitid != CONFIG_HT_CHAIN_END_UNITID_BASE) && !end_used) { u16 flags; flags = pci_io_read_config16(PCI_DEV(0,real_last_unitid,0), real_last_pos + PCI_CAP_FLAGS); flags &= ~0x1f; diff --git a/src/northbridge/amd/amdfam10/get_pci1234.c b/src/northbridge/amd/amdfam10/get_pci1234.c index a6f679e..11f1589 100644 --- a/src/northbridge/amd/amdfam10/get_pci1234.c +++ b/src/northbridge/amd/amdfam10/get_pci1234.c @@ -73,7 +73,7 @@ void get_pci1234(void) //2. so at the same time we need update hsdn with hcdn_reg here // printk(BIOS_DEBUG, "sysconf.ht_c_num = %02d\n", sysconf.ht_c_num);
- for (j=0;j<sysconf.ht_c_num;j++) { + for (j = 0; j < sysconf.ht_c_num; j++) { u32 dwordx; dwordx = sysconf.ht_c_conf_bus[j]; // printk(BIOS_DEBUG, "sysconf.ht_c_conf_bus[%02d] = %08x\n", j, sysconf.ht_c_conf_bus[j]); @@ -86,7 +86,7 @@ void get_pci1234(void) if ((dwordx & 1)) { // We need to find out the number of HC // for exact match - for (i=1;i<sysconf.hc_possible_num;i++) { + for (i = 1; i < sysconf.hc_possible_num; i++) { if ((dwordx & 0x7fc) == (sysconf.pci1234[i] & 0x7fc)) { // same node and same linkn sysconf.pci1234[i] = dwordx; sysconf.hcdn[i] = sysconf.hcdn_reg[j]; @@ -94,7 +94,7 @@ void get_pci1234(void) } } // for 0xffc match or same node - for (i=1;i<sysconf.hc_possible_num;i++) { + for (i = 1; i < sysconf.hc_possible_num; i++) { if ((dwordx & 0x7fc) == (dwordx & sysconf.pci1234[i] & 0x7fc)) { sysconf.pci1234[i] = dwordx; sysconf.hcdn[i] = sysconf.hcdn_reg[j]; @@ -104,7 +104,7 @@ void get_pci1234(void) } }
- for (i=1;i<sysconf.hc_possible_num;i++) { + for (i = 1; i < sysconf.hc_possible_num; i++) { if (!(sysconf.pci1234[i] & 1)) { sysconf.pci1234[i] = 0; sysconf.hcdn[i] = 0x20202020; diff --git a/src/northbridge/amd/amdfam10/ht_config.c b/src/northbridge/amd/amdfam10/ht_config.c index 9603223..226d9a8 100644 --- a/src/northbridge/amd/amdfam10/ht_config.c +++ b/src/northbridge/amd/amdfam10/ht_config.c @@ -56,7 +56,7 @@ void set_config_map_reg(struct bus *link) tempreg = ((nodeid & 0x30) << (12-4)) | ((nodeid & 0xf) << 4) | 3; tempreg |= (busn_max << 24)|(busn_min << 16)|(linkn << 8);
- for (i=0; i < sysconf.nodes; i++) { + for (i = 0; i < sysconf.nodes; i++) { device_t dev = __f1_dev[i]; pci_write_config32(dev, 0xe0 + ht_c_index * 4, tempreg); } @@ -67,7 +67,7 @@ void clear_config_map_reg(struct bus *link) u32 i; u32 ht_c_index = get_ht_c_index(link);
- for (i=0; i < sysconf.nodes; i++) { + for (i = 0; i < sysconf.nodes; i++) { device_t dev = __f1_dev[i]; pci_write_config32(dev, 0xe0 + ht_c_index * 4, 0); } @@ -86,13 +86,13 @@ static u32 get_ht_c_index_by_key(u32 key, sys_info_conf_t *sysinfo) { u32 ht_c_index = 0;
- for (ht_c_index=0; ht_c_index<32; ht_c_index++) { + for (ht_c_index = 0; ht_c_index < 32; ht_c_index++) { if ((sysinfo->ht_c_conf_bus[ht_c_index] & 0xfff) == key) { return ht_c_index; } }
- for (ht_c_index=0; ht_c_index<32; ht_c_index++) { + for (ht_c_index = 0; ht_c_index < 32; ht_c_index++) { if (sysinfo->ht_c_conf_bus[ht_c_index] == 0) { return ht_c_index; } @@ -127,7 +127,7 @@ u32 get_io_addr_index(u32 nodeid, u32 linkn) { u32 index;
- for (index=0; index<256; index++) { + for (index = 0; index < 256; index++) { if (sysconf.conf_io_addrx[index+4] == 0) { sysconf.conf_io_addr[index+4] = (nodeid & 0x3f) ; sysconf.conf_io_addrx[index+4] = 1 | ((linkn & 0x7)<<4); @@ -142,7 +142,7 @@ u32 get_mmio_addr_index(u32 nodeid, u32 linkn) { u32 index;
- for (index=0; index<64; index++) { + for (index = 0; index < 64; index++) { if (sysconf.conf_mmio_addrx[index+8] == 0) { sysconf.conf_mmio_addr[index+8] = (nodeid & 0x3f) ; sysconf.conf_mmio_addrx[index+8] = 1 | ((linkn & 0x7)<<4); @@ -185,7 +185,7 @@ void store_conf_mmio_addr(u32 nodeid, u32 linkn, u32 reg, u32 index, val = 3 | ((linkn & 0x7)<<4) ; // 8 bits used sysconf.conf_mmio_addrx[index] = val | (mmio_min & 0xffffff00); // base : with enable bit
- if ( sysconf.mmio_addr_num<(index+1)) + if (sysconf.mmio_addr_num<(index+1)) sysconf.mmio_addr_num = index+1; }
@@ -198,10 +198,10 @@ void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg,
/* io range allocation */ tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit - for (i=0; i<sysconf.nodes; i++) + for (i = 0; i < sysconf.nodes; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg);
- tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? #if 0 // FIXME: can we use VGA reg instead? if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) { @@ -213,7 +213,7 @@ void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, tempreg |= PCI_IO_BASE_NO_ISA; } #endif - for (i=0; i<sysconf.nodes; i++) + for (i = 0; i < sysconf.nodes; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -224,9 +224,9 @@ void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmio_min,
/* io range allocation */ tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit - for (i=0; i<nodes; i++) + for (i = 0; i < nodes; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); - for (i=0; i<sysconf.nodes; i++) + for (i = 0; i < sysconf.nodes; i++) pci_write_config32(__f1_dev[i], reg, tempreg); } diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c index 42647b1..6ff343c 100644 --- a/src/northbridge/amd/amdfam10/northbridge.c +++ b/src/northbridge/amd/amdfam10/northbridge.c @@ -65,7 +65,7 @@ static device_t __f0_dev[FX_DEVS]; device_t __f1_dev[FX_DEVS]; static device_t __f2_dev[FX_DEVS]; static device_t __f4_dev[FX_DEVS]; -static unsigned fx_devs=0; +static unsigned fx_devs = 0;
device_t get_node_pci(u32 nodeid, u32 fn) { @@ -605,9 +605,8 @@ static void amdfam10_create_vga_resource(device_t dev, unsigned nodeid) printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, link->secondary,link->subordinate); /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary ) && - (vga_pri->bus->secondary <= link->subordinate ) - ) + if ((vga_pri->bus->secondary >= link->secondary) && + (vga_pri->bus->secondary <= link->subordinate)) #endif break; } @@ -719,7 +718,7 @@ static void amdfam10_domain_read_resources(device_t dev) if ((base & 3) != 0) { unsigned nodeid, reg_link; device_t reg_dev; - if (reg<0xc0) { // mmio + if (reg < 0xc0) { // mmio nodeid = (limit & 0xf) + (base&0x30); } else { // io nodeid = (limit & 0xf) + ((base>>4)&0x30); @@ -879,7 +878,7 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void) */ if (mem_hole.node_id==-1) { resource_t limitk_pri = 0; - for (i=0; i<sysconf.nodes; i++) { + for (i = 0; i < sysconf.nodes; i++) { struct dram_base_mask_t d; resource_t base_k, limit_k; d = get_dram_base_mask(i); @@ -982,11 +981,11 @@ static void amdfam10_domain_set_resources(device_t dev) // printk(BIOS_DEBUG, "node %d : mmio_basek=%08x, basek=%08x, limitk=%08x\n", i, mmio_basek, basek, limitk);
/* split the region to accommodate pci memory space */ - if ( (basek < 4*1024*1024 ) && (limitk > mmio_basek) ) { + if ((basek < 4*1024*1024) && (limitk > mmio_basek)) { if (basek <= mmio_basek) { unsigned pre_sizek; pre_sizek = mmio_basek - basek; - if (pre_sizek>0) { + if (pre_sizek > 0) { ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; @@ -1348,7 +1347,7 @@ static void sysconf_init(device_t dev) // first node
unsigned ht_c_index;
- for (ht_c_index=0; ht_c_index<32; ht_c_index++) { + for (ht_c_index = 0; ht_c_index < 32; ht_c_index++) { sysconf.ht_c_conf_bus[ht_c_index] = 0; }
@@ -1369,7 +1368,7 @@ static void sysconf_init(device_t dev) // first node { sysconf.enabled_apic_ext_id = 1; } - #if (CONFIG_APIC_ID_OFFSET>0) + #if (CONFIG_APIC_ID_OFFSET > 0) if (sysconf.enabled_apic_ext_id) { if (sysconf.bsp_apicid == 0) { /* bsp apic id is not changed */ @@ -1492,7 +1491,7 @@ static void cpu_bus_scan(device_t dev) printk(BIOS_DEBUG, "%s move to ",dev_path(dev_mc)); dev_mc->bus->secondary = CONFIG_CBB; // move to 0xff printk(BIOS_DEBUG, "%s\n",dev_path(dev_mc)); - while (dev_mc){ + while (dev_mc) { printk(BIOS_DEBUG, "%s move to ",dev_path(dev_mc)); dev_mc->path.pci.devfn -= PCI_DEVFN(0x18,0); printk(BIOS_DEBUG, "%s\n",dev_path(dev_mc)); @@ -1516,7 +1515,7 @@ static void cpu_bus_scan(device_t dev) nodes = sysconf.nodes;
#if CONFIG_CBB && (NODE_NUMS > 32) - if (nodes>32) { // need to put node 32 to node 63 to bus 0xfe + if (nodes > 32) { // need to put node 32 to node 63 to bus 0xfe if (pci_domain->link_list && !pci_domain->link_list->next) { struct bus *new_link = new_link(pci_domain); pci_domain->link_list->next = new_link; @@ -1556,7 +1555,7 @@ static void cpu_bus_scan(device_t dev) devn = CONFIG_CDB+i; pbus = dev_mc->bus; #if CONFIG_CBB && (NODE_NUMS > 32) - if (i>=32) { + if (i >= 32) { busn--; devn-=32; pbus = pci_domain->link_list->next; @@ -1637,7 +1636,7 @@ static void cpu_bus_scan(device_t dev) jj = cores_found; }
- for (j = 0; j <=jj; j++ ) { + for (j = 0; j <=jj; j++) { u32 apic_id;
if (dual_node) { @@ -1664,7 +1663,7 @@ static void cpu_bus_scan(device_t dev) } }
-#if CONFIG_ENABLE_APIC_EXT_ID && (CONFIG_APIC_ID_OFFSET>0) +#if CONFIG_ENABLE_APIC_EXT_ID && (CONFIG_APIC_ID_OFFSET > 0) if (sysconf.enabled_apic_ext_id) { if (apic_id != 0 || sysconf.lift_bsp_apicid) { apic_id += sysconf.apicid_offset; diff --git a/src/northbridge/amd/amdfam10/raminit.h b/src/northbridge/amd/amdfam10/raminit.h index 7c7065df..bfc0da0 100644 --- a/src/northbridge/amd/amdfam10/raminit.h +++ b/src/northbridge/amd/amdfam10/raminit.h @@ -17,7 +17,7 @@ #define RAMINIT_H
#if 0 -#if CONFIG_DIMM_SUPPORT==0x0110 +#if CONFIG_DIMM_SUPPORT == 0x0110 //FBDIMM REG /* each channel can have 8 fbdimm */ #define DIMM_SOCKETS 8 @@ -38,7 +38,7 @@ struct mem_controller { #endif #endif
-//#if (CONFIG_DIMM_SUPPORT & 0x00ff)==0x0004 +//#if (CONFIG_DIMM_SUPPORT & 0x00ff) == 0x0004 //DDR2 REG and unbuffered : Socket F 1027 and AM3 /* every channel have 4 DDR2 DIMM for socket F * 2 for socket M2/M3 diff --git a/src/northbridge/amd/amdfam10/raminit_amdmct.c b/src/northbridge/amd/amdfam10/raminit_amdmct.c index 6d063ab..86f0788 100644 --- a/src/northbridge/amd/amdfam10/raminit_amdmct.c +++ b/src/northbridge/amd/amdfam10/raminit_amdmct.c @@ -524,7 +524,7 @@ static uint16_t mct_MaxLoadFreq(uint8_t count, uint8_t highest_rank_count, uint8 return freq; }
-#if (CONFIG_DIMM_SUPPORT & 0x000F)==0x0005 /* AMD_FAM10_DDR3 */ +#if (CONFIG_DIMM_SUPPORT & 0x000F) == 0x0005 /* AMD_FAM10_DDR3 */ #include "amdfam10.h" #include "../amdmct/wrappers/mcti.h" #include "../amdmct/amddefs.h" @@ -633,7 +633,7 @@ int mctRead_SPD(u32 smaddr, u32 reg) void mctSMBhub_Init(u32 node) { struct sys_info *sysinfo = &sysinfo_car; - struct mem_controller *ctrl = &( sysinfo->ctrl[node] ); + struct mem_controller *ctrl = &(sysinfo->ctrl[node]); activate_spd_rom(ctrl); }
@@ -642,9 +642,9 @@ void mctGet_DIMMAddr(struct DCTStatStruc *pDCTstat, u32 node) { int j; struct sys_info *sysinfo = &sysinfo_car; - struct mem_controller *ctrl = &( sysinfo->ctrl[node] ); + struct mem_controller *ctrl = &(sysinfo->ctrl[node]);
- for (j=0;j<DIMM_SOCKETS;j++) { + for (j = 0; j < DIMM_SOCKETS; j++) { pDCTstat->DIMMAddr[j*2] = ctrl->spd_addr[j] & 0xff; pDCTstat->DIMMAddr[j*2+1] = ctrl->spd_addr[DIMM_SOCKETS + j] & 0xff; } diff --git a/src/northbridge/amd/amdfam10/raminit_sysinfo_in_ram.c b/src/northbridge/amd/amdfam10/raminit_sysinfo_in_ram.c index df3850b..0461323 100644 --- a/src/northbridge/amd/amdfam10/raminit_sysinfo_in_ram.c +++ b/src/northbridge/amd/amdfam10/raminit_sysinfo_in_ram.c @@ -56,7 +56,7 @@ static void fill_mem_ctrl(u32 controllers, struct mem_controller *ctrl_a, const int j; int index = 0; struct mem_controller *ctrl; - for (i=0;i<controllers; i++) { + for (i = 0; i < controllers; i++) { ctrl = &ctrl_a[i]; ctrl->node_id = i; ctrl->f0 = NODE_PCI(i, 0); @@ -70,7 +70,7 @@ static void fill_mem_ctrl(u32 controllers, struct mem_controller *ctrl_a, const
ctrl->spd_switch_addr = spd_addr[index++];
- for (j=0; j < 8; j++) { + for (j = 0; j < 8; j++) { ctrl->spd_addr[j] = spd_addr[index++];
} diff --git a/src/northbridge/amd/amdfam10/reset_test.c b/src/northbridge/amd/amdfam10/reset_test.c index bdf70b5..7ddf93f 100644 --- a/src/northbridge/amd/amdfam10/reset_test.c +++ b/src/northbridge/amd/amdfam10/reset_test.c @@ -116,8 +116,8 @@ static u8 node_link_to_bus(u8 node, u8 link) // node are 6 bit, and link three b if ((config_map & 3) != 3) { continue; } - if ((config_map & (((63 & 0x0f)<<4) | ((63 & 0x30)<< (12-4)) | ((7 & 0x07)<<8) ) - ) == val ) + if ((config_map & (((63 & 0x0f)<<4) | ((63 & 0x30)<< (12-4)) | ((7 & 0x07)<<8)) + ) == val) { return (config_map >> 16) & 0xff; } diff --git a/src/northbridge/amd/amdfam10/setup_resource_map.c b/src/northbridge/amd/amdfam10/setup_resource_map.c index 6de7a8c..7e71cf7 100644 --- a/src/northbridge/amd/amdfam10/setup_resource_map.c +++ b/src/northbridge/amd/amdfam10/setup_resource_map.c @@ -72,9 +72,9 @@ void setup_resource_map_x_offset(const u32 *register_values, u32 max, u32 offset if (IS_ENABLED(RES_DEBUG)) printk(BIOS_DEBUG, "%04x: %02x %08x <- & %08x | %08x\n", i/4, register_values[i], - register_values[i+1] + ( (register_values[i]==RES_PCI_IO) ? offset_pci_dev : 0), + register_values[i+1] + ((register_values[i]==RES_PCI_IO) ? offset_pci_dev : 0), register_values[i+2], - register_values[i+3] + ( ( (register_values[i] & RES_PORT_IO_32) == RES_PORT_IO_32) ? offset_io_base : 0) + register_values[i+3] + (((register_values[i] & RES_PORT_IO_32) == RES_PORT_IO_32) ? offset_io_base : 0) ); switch (register_values[i]) { case RES_PCI_IO: //PCI diff --git a/src/northbridge/amd/amdht/AsPsNb.c b/src/northbridge/amd/amdht/AsPsNb.c index e34fa4c..2e6c103 100644 --- a/src/northbridge/amd/amdht/AsPsNb.c +++ b/src/northbridge/amd/amdht/AsPsNb.c @@ -43,13 +43,13 @@ u8 getMinNbCOF(void) numOfNode = getNumOfNodeNb();
/* go through each node for the minimum NbCOF (in multiple of CLKIN/2) */ - for (i=0; i < numOfNode; i++) + for (i = 0; i < numOfNode; i++) { /* stub function for APIC ID virtualization for large MP system later */ deviceId = translateNodeIdToDeviceIdNb(i);
- /* read all P-state spec registers for NbDid=1 */ - for (j=0; j < 5; j++) + /* read all P-state spec registers for NbDid = 1 */ + for (j = 0; j < 5; j++) { AmdPCIRead(MAKE_SBDFO(0,0,deviceId,FN_4,PS_SPEC_REG+(j*PCI_REG_LEN)), &dtemp); /*F4x1E0 + j*4 */ /* get NbDid */ @@ -86,13 +86,13 @@ u8 getMinNbCOF(void) nextNbFid = nextNbFid >> 1; */ } } - if ( i == 0) + if (i == 0) nbFid = nextNbFid; - else if ( nbFid > nextNbFid ) + else if (nbFid > nextNbFid) nbFid = nextNbFid; }
- /* add the base and convert to 100MHz divide by 2 if DID=1 */ + /* add the base and convert to 100MHz divide by 2 if DID = 1 */ if (nbDid) nbFid = (u8) (nbFid + 4); else diff --git a/src/northbridge/amd/amdht/comlib.c b/src/northbridge/amd/amdht/comlib.c index 64092ff..7a15325 100644 --- a/src/northbridge/amd/amdht/comlib.c +++ b/src/northbridge/amd/amdht/comlib.c @@ -120,7 +120,7 @@ void CALLCONV Amdmemcpy(void *pDst, const void *pSrc, u32 length) ASSERT(pDst != NULL); ASSERT(pSrc != NULL);
- while (length--){ + while (length--) { // *(((u8*)pDst)++) = *(((u8*)pSrc)++); *((u8*)pDst) = *((u8*)pSrc); pDst++; @@ -134,7 +134,7 @@ void CALLCONV Amdmemset(void *pBuf, u8 val, u32 length) ASSERT(length <= 32768); ASSERT(pBuf != NULL);
- while (length--){ + while (length--) { //*(((u8*)pBuf)++) = val; *(((u8*)pBuf)) = val; pBuf++; diff --git a/src/northbridge/amd/amdht/h3finit.c b/src/northbridge/amd/amdht/h3finit.c index bfda13d..b4838b4 100644 --- a/src/northbridge/amd/amdht/h3finit.c +++ b/src/northbridge/amd/amdht/h3finit.c @@ -671,7 +671,7 @@ static void htDiscoveryFloodFill(sMainData *pDat)
pDat->TotalLinks++;
- if ( !pDat->sysMatrix[currentNode][token] ) + if (!pDat->sysMatrix[currentNode][token]) { pDat->sysDegree[currentNode]++; pDat->sysDegree[token]++; @@ -745,8 +745,8 @@ static BOOL isoMorph(u8 i, sMainData *pDat) { for (k = 0; k < nodecnt; k++) { - if ( pDat->sysMatrix[j][k] != - pDat->dbMatrix[pDat->Perm[j]][pDat->Perm[k]] ) + if (pDat->sysMatrix[j][k] != + pDat->dbMatrix[pDat->Perm[j]][pDat->Perm[k]]) return FALSE; } } @@ -1356,12 +1356,12 @@ static void regangLinks(sMainData *pDat) pDat->PortList[i].SelRegang = FALSE; pDat->PortList[i+1].SelRegang = FALSE;
- if ( (pDat->PortList[i].Type != PORTLIST_TYPE_CPU) || (pDat->PortList[i+1].Type != PORTLIST_TYPE_CPU)) + if ((pDat->PortList[i].Type != PORTLIST_TYPE_CPU) || (pDat->PortList[i+1].Type != PORTLIST_TYPE_CPU)) continue; /* Only process CPU to CPU links */
for (j = i+2; j < pDat->TotalLinks*2; j += 2) { - if ( (pDat->PortList[j].Type != PORTLIST_TYPE_CPU) || (pDat->PortList[j+1].Type != PORTLIST_TYPE_CPU) ) + if ((pDat->PortList[j].Type != PORTLIST_TYPE_CPU) || (pDat->PortList[j+1].Type != PORTLIST_TYPE_CPU)) continue; /* Only process CPU to CPU links */
if (pDat->PortList[i].NodeID != pDat->PortList[j].NodeID) @@ -1506,7 +1506,7 @@ static void selectOptimalWidthAndFrequency(sMainData *pDat) cbPCBBAUpstreamWidth = 16; #endif
- if ( (pDat->PortList[i].Type == PORTLIST_TYPE_CPU) && (pDat->PortList[i+1].Type == PORTLIST_TYPE_CPU)) + if ((pDat->PortList[i].Type == PORTLIST_TYPE_CPU) && (pDat->PortList[i+1].Type == PORTLIST_TYPE_CPU)) { if (pDat->HtBlock->AMD_CB_Cpu2CpuPCBLimits) { @@ -1639,7 +1639,7 @@ static void hammerSublinkFixup(sMainData *pDat) { if ((loFreq != 7) && /* {13, 7} 2400MHz / 1200MHz 2:1 */ (loFreq != 4) && /* {13, 4} 2400MHz / 600MHz 4:1 */ - (loFreq != 2) ) /* {13, 2} 2400MHz / 400MHz 6:1 */ + (loFreq != 2)) /* {13, 2} 2400MHz / 400MHz 6:1 */ downgrade = TRUE; } else if (hiFreq == 11) @@ -1651,19 +1651,19 @@ static void hammerSublinkFixup(sMainData *pDat) { if ((loFreq != 5) && /* { 9, 5} 1600MHz / 800MHz 2:1 */ (loFreq != 2) && /* { 9, 2} 1600MHz / 400MHz 4:1 */ - (loFreq != 0) ) /* { 9, 0} 1600MHz / 200MHz 8:1 */ + (loFreq != 0)) /* { 9, 0} 1600MHz / 200MHz 8:1 */ downgrade = TRUE; } else if (hiFreq == 7) { if ((loFreq != 4) && /* { 7, 4} 1200MHz / 600MHz 2:1 */ - (loFreq != 0) ) /* { 7, 0} 1200MHz / 200MHz 6:1 */ + (loFreq != 0)) /* { 7, 0} 1200MHz / 200MHz 6:1 */ downgrade = TRUE; } else if (hiFreq == 5) { if ((loFreq != 2) && /* { 5, 2} 800MHz / 400MHz 2:1 */ - (loFreq != 0) ) /* { 5, 0} 800MHz / 200MHz 4:1 */ + (loFreq != 0)) /* { 5, 0} 800MHz / 200MHz 4:1 */ downgrade = TRUE; } else if (hiFreq == 2) @@ -1807,7 +1807,7 @@ static void tuning(sMainData *pDat) /* For each node, invoke northbridge specific buffer tunings or * system specific customizations. */ - for (i=0; i < pDat->NodesDiscovered + 1; i++) + for (i = 0; i < pDat->NodesDiscovered + 1; i++) { if ((pDat->HtBlock->AMD_CB_CustomizeBuffers == NULL) || !pDat->HtBlock->AMD_CB_CustomizeBuffers(i)) diff --git a/src/northbridge/amd/amdht/h3finit.h b/src/northbridge/amd/amdht/h3finit.h index ab2dace..c973792 100644 --- a/src/northbridge/amd/amdht/h3finit.h +++ b/src/northbridge/amd/amdht/h3finit.h @@ -358,7 +358,7 @@ typedef struct { * * --------------------------------------------------------------------------------------- */ - BOOL (*AMD_CB_CustomizeTrafficDistribution)( void ); + BOOL (*AMD_CB_CustomizeTrafficDistribution)(void);
/**---------------------------------------------------------------------------------------- @@ -379,7 +379,7 @@ typedef struct { * * --------------------------------------------------------------------------------------- */ - BOOL (*AMD_CB_CustomizeBuffers)( u8 node ); + BOOL (*AMD_CB_CustomizeBuffers)(u8 node);
/**---------------------------------------------------------------------------------------- * diff --git a/src/northbridge/amd/amdht/h3ncmn.c b/src/northbridge/amd/amdht/h3ncmn.c index cbe90e0..0d0055b 100644 --- a/src/northbridge/amd/amdht/h3ncmn.c +++ b/src/northbridge/amd/amdht/h3ncmn.c @@ -352,11 +352,11 @@ static void enableRoutingTables(u8 node, cNorthBridge *nb) * @param[in] link = the link on that Node to examine * @param[in] *nb = this northbridge * @return true - The link has the following status - * linkCon=1, Link is connected - * InitComplete=1, Link initialization is complete - * NC=0, Link is coherent - * UniP-cLDT=0, Link is not Uniprocessor cLDT - * LinkConPend=0 Link connection is not pending + * linkCon = 1, Link is connected + * InitComplete = 1, Link initialization is complete + * NC = 0, Link is coherent + * UniP-cLDT = 0, Link is not Uniprocessor cLDT + * LinkConPend = 0 Link connection is not pending * false- The link has some other status * *****************************************************************************/ @@ -375,7 +375,7 @@ static BOOL verifyLinkIsCoherent(u8 node, u8 link, cNorthBridge *nb) /* FN0_98/A4/C4 = LDT Type Register */ AmdPCIRead(linkBase + HTHOST_LINK_TYPE_REG, &linkType);
- /* Verify LinkCon=1, InitComplete=1, NC=0, UniP-cLDT=0, LinkConPend=0 */ + /* Verify LinkCon = 1, InitComplete = 1, NC = 0, UniP-cLDT = 0, LinkConPend = 0 */ return (linkType & HTHOST_TYPE_MASK) == HTHOST_TYPE_COHERENT; #else return 0; @@ -612,7 +612,7 @@ static u8 fam10GetNumCoresOnNode(u8 node, cNorthBridge *nb) CPU_NB_FUNC_03, REG_NB_DOWNCORE_3X190), 3, 0, &leveling); - for (i=0; i<cores; i++) + for (i = 0; i < cores; i++) { if (leveling & ((u32) 1 << i)) { @@ -662,7 +662,7 @@ static u8 fam15GetNumCoresOnNode(u8 node, cNorthBridge *nb) CPU_NB_FUNC_03, REG_NB_DOWNCORE_3X190), 31, 0, &leveling); - for (i=0; i<cores; i++) + for (i = 0; i < cores; i++) { if (leveling & ((u32) 1 << i)) { @@ -1122,11 +1122,11 @@ static u8 readSbLink(cNorthBridge *nb) * @param[in] link = the Link on that node to examine * @param[in] *nb = this northbridge * @return = true - The link has the following status - * LinkCon=1, Link is connected - * InitComplete=1,Link initilization is complete - * NC=1, Link is coherent - * UniP-cLDT=0, Link is not Uniprocessor cLDT - * LinkConPend=0 Link connection is not pending + * LinkCon = 1, Link is connected + * InitComplete = 1,Link initilization is complete + * NC = 1, Link is coherent + * UniP-cLDT = 0, Link is not Uniprocessor cLDT + * LinkConPend = 0 Link connection is not pending * false- The link has some other status * * --------------------------------------------------------------------------------------- @@ -1143,7 +1143,7 @@ static BOOL verifyLinkIsNonCoherent(u8 node, u8 link, cNorthBridge *nb) /* FN0_98/A4/C4 = LDT Type Register */ AmdPCIRead(linkBase + HTHOST_LINK_TYPE_REG, &linkType);
- /* Verify linkCon=1, InitComplete=1, NC=0, UniP-cLDT=0, LinkConPend=0 */ + /* Verify linkCon = 1, InitComplete = 1, NC = 0, UniP-cLDT = 0, LinkConPend = 0 */ return (linkType & HTHOST_TYPE_MASK) == HTHOST_TYPE_NONCOHERENT; }
@@ -1922,7 +1922,7 @@ static void ht3WriteTrafficDistribution(u32 links01, u32 links10, cNorthBridge * CPU_HTNB_FUNC_00, REG_HT_TRAFFIC_DIST_0X164), 23, 16, &links01); - /* DstNode = 1, cHTPrbDistEn=1, cHTRspDistEn=1, cHTReqDistEn=1 */ + /* DstNode = 1, cHTPrbDistEn = 1, cHTRspDistEn = 1, cHTReqDistEn = 1 */ temp = 0x0107; AmdPCIWriteBits(MAKE_SBDFO(makePCISegmentFromNode(0), makePCIBusFromNode(0), @@ -1939,7 +1939,7 @@ static void ht3WriteTrafficDistribution(u32 links01, u32 links10, cNorthBridge * CPU_HTNB_FUNC_00, REG_HT_TRAFFIC_DIST_0X164), 23, 16, &links10); - /* DstNode = 0, cHTPrbDistEn=1, cHTRspDistEn=1, cHTReqDistEn=1 */ + /* DstNode = 0, cHTPrbDistEn = 1, cHTRspDistEn = 1, cHTReqDistEn = 1 */ temp = 0x0007; AmdPCIWriteBits(MAKE_SBDFO(makePCISegmentFromNode(1), makePCIBusFromNode(1), @@ -2088,13 +2088,13 @@ static void fam0fBufferOptimizations(u8 node, sMainData *pDat, cNorthBridge *nb) makePCIDeviceFromNode(node), CPU_NB_FUNC_03, REG_NB_FIFOPTR_3XDC); - for (i=0; i < nb->maxLinks; i++) + for (i = 0; i < nb->maxLinks; i++) { temp = 0; if (nb->verifyLinkIsCoherent(node, i, nb)) { temp = 0x26; - ASSERT(i<3); + ASSERT(i < 3); AmdPCIWriteBits(currentPtr, 8*i + 5, 8*i, &temp); } else @@ -2102,7 +2102,7 @@ static void fam0fBufferOptimizations(u8 node, sMainData *pDat, cNorthBridge *nb) if (nb->verifyLinkIsNonCoherent(node, i, nb)) { temp = 0x25; - ASSERT(i<3); + ASSERT(i < 3); AmdPCIWriteBits(currentPtr, 8*i + 5, 8*i, &temp); } } @@ -2142,7 +2142,7 @@ static void fam0fBufferOptimizations(u8 node, sMainData *pDat, cNorthBridge *nb) * Errata 153 applies to JH-1, JH-2 and older. It is fixed in JH-3 * (and, one assumes, from there on). */ - for (i=0; i < (pDat->NodesDiscovered +1); i++) + for (i = 0; i < (pDat->NodesDiscovered +1); i++) { AmdPCIReadBits(MAKE_SBDFO(makePCISegmentFromNode(i), makePCIBusFromNode(i), @@ -2158,7 +2158,7 @@ static void fam0fBufferOptimizations(u8 node, sMainData *pDat, cNorthBridge *nb) } }
- for (i=0; i < CPU_ADDR_NUM_CONFIG_MAPS; i++) + for (i = 0; i < CPU_ADDR_NUM_CONFIG_MAPS; i++) { isOuter = FALSE; /* Check for outer node by scanning the config maps on node 0 for one @@ -2179,7 +2179,7 @@ static void fam0fBufferOptimizations(u8 node, sMainData *pDat, cNorthBridge *nb) if (node == (u8)temp) { /* This is an outer node. Tune it appropriately. */ - for (j=0; j < nb->maxLinks; j++) + for (j = 0; j < nb->maxLinks; j++) { if (isErrata153) { @@ -2218,7 +2218,7 @@ static void fam0fBufferOptimizations(u8 node, sMainData *pDat, cNorthBridge *nb) if (isErrata153) { /* Tuning for inner node coherent links */ - for (j=0; j < nb->maxLinks; j++) + for (j = 0; j < nb->maxLinks; j++) { if (nb->verifyLinkIsCoherent(node, j, nb)) { diff --git a/src/northbridge/amd/amdk8/acpi.c b/src/northbridge/amd/amdk8/acpi.c index 992a85e..906dc0b 100644 --- a/src/northbridge/amd/amdk8/acpi.c +++ b/src/northbridge/amd/amdk8/acpi.c @@ -101,7 +101,7 @@ static void set_srat_mem(void *gp, struct device *dev, struct resource *res) */ if ((basek+sizek)<1024) return;
- if (basek<1024) { + if (basek < 1024) { sizek -= 1024 - basek; basek = 1024; } @@ -158,29 +158,29 @@ static unsigned long acpi_fill_slit(unsigned long current) p += 8;
#if 0 - for (i=0;i<sysconf.hc_possible_num;i++) { - if ((sysconf.pci1234[i]&1) !=1 ) continue; + for (i = 0; i < sysconf.hc_possible_num; i++) { + if ((sysconf.pci1234[i]&1) !=1) continue; outer_node[(sysconf.pci1234[i] >> 4) & 0xf] = 1; // mark the outer node } #endif
- for (i=0;i<nodes;i++) { - for (j=0;j<nodes; j++) { - if (i==j) { + for (i = 0; i < nodes; i++) { + for (j = 0; j < nodes; j++) { + if (i == j) { p[i*nodes+j] = 10; } else { #if 0 int k; u8 latency_factor = 0; int k_start, k_end; - if (i<j) { + if (i < j) { k_start = i; k_end = j; } else { k_start = j; k_end = i; } - for (k=k_start;k<=k_end; k++) { + for (k = k_start; k <= k_end; k++) { if (outer_node[k]) { latency_factor = 1; break; @@ -238,10 +238,10 @@ static void k8acpi_write_HT(void) { acpigen_write_name("HCLK"); acpigen_write_package(HC_POSSIBLE_NUM);
- for (i=0;i<sysconf.hc_possible_num;i++) { + for (i = 0; i < sysconf.hc_possible_num; i++) { acpigen_write_dword(sysconf.pci1234[i]); } - for (i=sysconf.hc_possible_num; i<HC_POSSIBLE_NUM; i++) { // in case we set array size to other than 8 + for (i = sysconf.hc_possible_num; i < HC_POSSIBLE_NUM; i++) { // in case we set array size to other than 8 acpigen_write_dword(0x0); }
@@ -250,10 +250,10 @@ static void k8acpi_write_HT(void) { acpigen_write_name("HCDN"); acpigen_write_package(HC_POSSIBLE_NUM);
- for (i=0;i<sysconf.hc_possible_num;i++) { + for (i = 0; i < sysconf.hc_possible_num; i++) { acpigen_write_dword(sysconf.hcdn[i]); } - for (i=sysconf.hc_possible_num; i<HC_POSSIBLE_NUM; i++) { // in case we set array size to other than 8 + for (i = sysconf.hc_possible_num; i < HC_POSSIBLE_NUM; i++) { // in case we set array size to other than 8 acpigen_write_dword(0x20202020); } acpigen_pop_len(); @@ -268,7 +268,7 @@ static void k8acpi_write_pci_data(int dlen, const char *name, int offset) {
acpigen_write_name(name); acpigen_write_package(dlen); - for (i=0; i<dlen; i++) { + for (i = 0; i < dlen; i++) { dword = pci_read_config32(dev, offset+i*4); acpigen_write_dword(dword); } diff --git a/src/northbridge/amd/amdk8/coherent_ht.c b/src/northbridge/amd/amdk8/coherent_ht.c index 7e33feb..887a23b 100644 --- a/src/northbridge/amd/amdk8/coherent_ht.c +++ b/src/northbridge/amd/amdk8/coherent_ht.c @@ -139,7 +139,7 @@ static void disable_probes(void)
printk(BIOS_SPEW, "Disabling read/write/fill probes for UP... ");
- val=pci_read_config32(NODE_HT(0), HT_TRANSACTION_CONTROL); + val = pci_read_config32(NODE_HT(0), HT_TRANSACTION_CONTROL); val |= HTTC_DIS_FILL_P | HTTC_DIS_RMT_MEM_C | HTTC_DIS_P_MEM_C | HTTC_DIS_MTS | HTTC_DIS_WR_DW_P | HTTC_DIS_WR_B_P | HTTC_DIS_RD_DW_P | HTTC_DIS_RD_B_P; @@ -193,7 +193,7 @@ static void enable_routing(u8 node) /* Enable routing table */ printk(BIOS_SPEW, "Enabling routing table for node %d", node);
- val=pci_read_config32(NODE_HT(node), 0x6c); + val = pci_read_config32(NODE_HT(node), 0x6c); val &= ~((1<<1)|(1<<0)); pci_write_config32(NODE_HT(node), 0x6c, val);
@@ -241,7 +241,7 @@ static void rename_temp_node(u8 node)
printk(BIOS_SPEW, "Renaming current temporary node to %d", node);
- val=pci_read_config32(NODE_HT(7), 0x60); + val = pci_read_config32(NODE_HT(7), 0x60); val &= (~7); /* clear low bits. */ val |= node; /* new node */ pci_write_config32(NODE_HT(7), 0x60, val); @@ -401,7 +401,7 @@ static void setup_row_local(u8 source, u8 row) /* source will be 7 when it is fo uint8_t linkn; uint32_t val; val = 1; - for (linkn = 0; linkn<3; linkn++) { + for (linkn = 0; linkn < 3; linkn++) { uint8_t regpos; uint32_t reg; regpos = 0x98 + 0x20 * linkn; @@ -423,10 +423,10 @@ static void setup_row_direct_x(u8 temp, u8 source, u8 dest, u8 linkn)
if (((source &1)!=(dest &1)) #if CROSS_BAR_47_56 - && ( (source<4)||(source>5) ) //(6,7) (7,6) should still be here + && ((source < 4)||(source > 5)) //(6,7) (7,6) should still be here //(6,5) (7,4) should be here #endif - ){ + ) { val |= (1<<16); } else { /*for CROSS_BAR_47_56 47, 56, should be here too @@ -437,7 +437,7 @@ static void setup_row_direct_x(u8 temp, u8 source, u8 dest, u8 linkn) val |= ((val_s>>16) - (1<<(linkn+1)))<<16; }
- fill_row(temp,dest, val ); + fill_row(temp,dest, val); }
#if CROSS_BAR_47_56 @@ -453,7 +453,7 @@ static void opt_broadcast_rt_group(const u8 *conn, int num) { int i;
- for (i=0; i<num; i+=3) { + for (i = 0; i < num; i+=3) { opt_broadcast_rt(conn[i], conn[i+1],conn[i+2]); } } @@ -470,7 +470,7 @@ static void opt_broadcast_rt_plus_group(const u8 *conn, int num) { int i;
- for (i=0; i<num; i+=3) { + for (i = 0; i < num; i+=3) { opt_broadcast_rt_plus(conn[i], conn[i+1],conn[i+2]); } } @@ -535,7 +535,7 @@ static void setup_row_indirect_x(u8 temp, u8 source, u8 dest, u8 gateway, u8 dif #if !CROSS_BAR_47_56 u8 gateway; u8 diff; - if (source<dest) { + if (source < dest) { gateway = source + 2; } else { gateway = source - 2; @@ -552,7 +552,7 @@ static void setup_row_indirect_x(u8 temp, u8 source, u8 dest, u8 gateway, u8 dif diff = ((source&1)!=(dest &1)); #endif
- if (diff && (val_s!=(val&0xff)) ) { /* use another connect as response*/ + if (diff && (val_s!=(val&0xff))) { /* use another connect as response*/ val_s -= val & 0xff; #if (CONFIG_MAX_PHYSICAL_CPUS > 4) || CONFIG_MAX_PHYSICAL_CPUS_4_BUT_MORE_INSTALLED uint8_t byte; @@ -562,14 +562,14 @@ static void setup_row_indirect_x(u8 temp, u8 source, u8 dest, u8 gateway, u8 dif byte = val_s; byte = get_linkn_last_count(byte); if ((byte>>2)>1) { /* make sure not the corner*/ - if (source<dest) { + if (source < dest) { val_s-=link_connection(temp, source-2); /* -down*/ } else { #if CROSS_BAR_47_56 #if 0 - if (source==7) { + if (source == 7) { val_s-=link_connection(temp, 6); // for 7,2 via 5 - } else if (source==6){ + } else if (source == 6) { val_s-=link_connection(temp, 7); // for 6,3 via 4 } else #endif @@ -614,10 +614,10 @@ static void setup_row_indirect_group(const u8 *conn, int num) int i;
#if !CROSS_BAR_47_56 - for (i=0; i<num; i+=2) { + for (i = 0; i < num; i+=2) { setup_row_indirect(conn[i], conn[i+1]); #else - for (i=0; i<num; i+=4) { + for (i = 0; i < num; i+=4) { setup_row_indirect(conn[i], conn[i+1],conn[i+2], conn[i+3]); #endif
@@ -641,10 +641,10 @@ static void setup_remote_row_indirect_group(const u8 *conn, int num) int i;
#if !CROSS_BAR_47_56 - for (i=0; i<num; i+=2) { + for (i = 0; i < num; i+=2) { setup_remote_row_indirect(conn[i], conn[i+1]); #else - for (i=0; i<num; i+=4) { + for (i = 0; i < num; i+=4) { setup_remote_row_indirect(conn[i], conn[i+1],conn[i+2], conn[i+3]); #endif } @@ -658,7 +658,7 @@ static void setup_uniprocessor(void) printk(BIOS_SPEW, "Enabling UP settings\n"); #if CONFIG_LOGICAL_CPUS unsigned tmp = (pci_read_config32(NODE_MC(0), 0xe8) >> 12) & 3; - if (tmp>0) return; + if (tmp > 0) return; #endif disable_probes(); } @@ -668,10 +668,10 @@ static int optimize_connection_group(const u8 *opt_conn, int num) { int needs_reset = 0; int i; - for (i=0; i<num; i+=2) { + for (i = 0; i < num; i+=2) { needs_reset = optimize_connection( NODE_HT(opt_conn[i]), 0x80 + link_to_register(link_connection(opt_conn[i],opt_conn[i+1])), - NODE_HT(opt_conn[i+1]), 0x80 + link_to_register(link_connection(opt_conn[i+1],opt_conn[i])) ); + NODE_HT(opt_conn[i+1]), 0x80 + link_to_register(link_connection(opt_conn[i+1],opt_conn[i]))); } return needs_reset; } @@ -689,7 +689,7 @@ static unsigned setup_smp2(void)
val = get_row(0,0); byte = (val>>16) & 0xfe; - if (byte<0x2) { /* no coherent connection so get out.*/ + if (byte < 0x2) { /* no coherent connection so get out.*/ nodes = 1; return nodes; } @@ -717,7 +717,7 @@ static unsigned setup_smp2(void) val = get_row(7,1); byte = (val>>16) & 0xfe; byte = get_linkn_last_count(byte); - if ((byte>>2)==3) { /* Oh! we need to treat it as node2. So use another link*/ + if ((byte>>2) == 3) { /* Oh! we need to treat it as node2. So use another link*/ val = get_row(0,0); byte = (val>>16) & 0xfe; #if TRY_HIGH_FIRST == 1 @@ -760,14 +760,14 @@ static unsigned setup_smp4(void) u8 byte; uint32_t val;
- nodes=4; + nodes = 4;
/* Setup and check temporary connection from Node 0 to Node 2 */ val = get_row(0,0); byte = ((val>>16) & 0xfe) - link_connection(0,1); byte = get_linkn_last_count(byte);
- if ((byte>>2)==0) { /* We should have two coherent for 4p and above*/ + if ((byte>>2) == 0) { /* We should have two coherent for 4p and above*/ nodes = 2; return nodes; } @@ -841,7 +841,7 @@ static unsigned setup_smp4(void)
#if (CONFIG_MAX_PHYSICAL_CPUS > 4) || CONFIG_MAX_PHYSICAL_CPUS_4_BUT_MORE_INSTALLED /* We need to find out which link is to node3 */ - if ((byte>>2)==2) { /* one to node3, one to node0, one to node4*/ + if ((byte>>2) == 2) { /* one to node3, one to node0, one to node4*/ val = get_row(7,3); if ((val>>16) == 1) { /* that link is to node4, because via node1 it has been set, recompute it*/ val = get_row(2,2); @@ -865,7 +865,7 @@ static unsigned setup_smp4(void) val = get_row(7,3); byte = ((val>>16) & 0xfe) - link_connection(7,2) - link_connection(7,1); byte = get_linkn_last_count(byte); - if ((byte>>2)==1) { /* We should have three coherent links on node 3 for 6p and above*/ + if ((byte>>2) == 1) { /* We should have three coherent links on node 3 for 6p and above*/ byte &= 3; /*bit [3,2] is count-2*/ print_linkn("(3,5) link=", byte); setup_remote_row_direct(3, 5, byte); @@ -875,7 +875,7 @@ static unsigned setup_smp4(void) byte = ((val>>16) & 0xfe) - link_connection(2,3) - link_connection(2,0); byte = get_linkn_last_count(byte);
- if ((byte>>2)==1) { /* We should have three coherent link on node 2 for 6p and above*/ + if ((byte>>2) == 1) { /* We should have three coherent link on node 2 for 6p and above*/ byte &= 3; /* bit [3,2] is count-2*/ print_linkn("(2,4) link=", byte); setup_row_direct(2, 4, byte); @@ -931,14 +931,14 @@ static unsigned setup_smp6(void) u8 byte; uint32_t val;
- nodes=6; + nodes = 6;
/* Setup and check temporary connection from Node 0 to Node 4 through 2*/ val = get_row(2,2); byte = ((val>>16) & 0xfe) - link_connection(2,3) - link_connection(2,0); byte = get_linkn_last_count(byte);
- if ((byte>>2)==0) { /* We should have three coherent link on node 2 for 6p and above*/ + if ((byte>>2) == 0) { /* We should have three coherent link on node 2 for 6p and above*/ nodes = 4; return nodes; } @@ -948,7 +948,7 @@ static unsigned setup_smp6(void) val = get_row(3,3); byte = ((val>>16) & 0xfe) - link_connection(3,2) - link_connection(3,1); byte = get_linkn_last_count(byte); - if ((byte>>2)==0) { /* We should have three coherent links on node 3 for 6p and above*/ + if ((byte>>2) == 0) { /* We should have three coherent links on node 3 for 6p and above*/ nodes = 4; return nodes; } @@ -975,7 +975,7 @@ static unsigned setup_smp6(void)
setup_row_indirect_group(conn6_1, ARRAY_SIZE(conn6_1));
- for (byte=0; byte<4; byte+=2) { + for (byte = 0; byte < 4; byte+=2) { setup_temp_row(byte,byte+2); } verify_connection(7); @@ -1003,7 +1003,7 @@ static unsigned setup_smp6(void) enable_routing(4);
setup_temp_row(0,1); - for (byte=0; byte<4; byte+=2) { + for (byte = 0; byte < 4; byte+=2) { setup_temp_row(byte+1,byte+3); } verify_connection(7); @@ -1031,7 +1031,7 @@ static unsigned setup_smp6(void) #if CONFIG_MAX_PHYSICAL_CPUS > 6 /* We need to find out which link is to node5 */
- if ((byte>>2)==2) { /* one to node5, one to node2, one to node6*/ + if ((byte>>2) == 2) { /* one to node5, one to node2, one to node6*/ val = get_row(7,5); if ((val>>16) == 1) { /* that link is to node6, because via node 3 node 5 has been set*/ val = get_row(4,4); @@ -1054,7 +1054,7 @@ static unsigned setup_smp6(void) val = get_row(7,5); byte = ((val>>16) & 0xfe) - link_connection(7,4) - link_connection(7,3); byte = get_linkn_last_count(byte); - if ((byte>>2)==1) { /* We should have three coherent links on node 5 for 6p and above*/ + if ((byte>>2) == 1) { /* We should have three coherent links on node 5 for 6p and above*/ byte &= 3; /*bit [3,2] is count-2*/ print_linkn("(5,7) link=", byte); setup_remote_row_direct(5, 7, byte); @@ -1065,7 +1065,7 @@ static unsigned setup_smp6(void) byte = ((val>>16) & 0xfe) - link_connection(4,5) - link_connection(4,2); byte = get_linkn_last_count(byte);
- if ((byte>>2)==1) { /* We should have three coherent link on node 4 for 6p and above*/ + if ((byte>>2) == 1) { /* We should have three coherent link on node 4 for 6p and above*/ byte &= 3; /* bit [3,2] is count-2*/ print_linkn("(4,6) link=", byte); setup_row_direct(4, 6, byte); @@ -1115,7 +1115,7 @@ static unsigned setup_smp6(void) /* We need to do sth about reverse about setup_temp_row (0,1), (2,4), (1, 3), (3,5) * It will be done by clear_dead_links */ - for (byte=0; byte<4; byte++) { + for (byte = 0; byte < 4; byte++) { clear_temp_row(byte); } #endif @@ -1134,7 +1134,7 @@ static unsigned setup_smp8(void) u8 byte; uint32_t val;
- nodes=8; + nodes = 8;
/* Setup and check temporary connection from Node 0 to Node 6 via 2 and 4 to 7 */ val = get_row(4,4); @@ -1143,7 +1143,7 @@ static unsigned setup_smp8(void) #else byte = ((val>>16) & 0xfe) - link_connection(4,5) - link_connection(4,2); byte = get_linkn_last_count(byte); /* Max link to 6*/ - if ((byte>>2)==0) { /* We should have two or three coherent links on node 4 for 8p*/ + if ((byte>>2) == 0) { /* We should have two or three coherent links on node 4 for 8p*/ nodes = 6; return nodes; } @@ -1170,7 +1170,7 @@ static unsigned setup_smp8(void) val = get_row(5,5); byte = ((val>>16) & 0xfe) - link_connection(5,4) - link_connection(5,3); byte = get_linkn_last_count(byte); - if ((byte>>2)==0) { /* We should have three coherent links on node 5 for 6p and above*/ + if ((byte>>2) == 0) { /* We should have three coherent links on node 5 for 6p and above*/ nodes = 6; return nodes; } @@ -1203,7 +1203,7 @@ static unsigned setup_smp8(void)
setup_row_indirect_group(conn8_1,ARRAY_SIZE(conn8_1));
- for (byte=0; byte<6; byte+=2) { + for (byte = 0; byte < 6; byte+=2) { setup_temp_row(byte,byte+2); } verify_connection(7); @@ -1241,7 +1241,7 @@ static unsigned setup_smp8(void) setup_row_direct(5, 6, byte);
setup_temp_row(0,1); /* temp. link between nodes 0 and 1 */ - for (byte=0; byte<4; byte+=2) { + for (byte = 0; byte < 4; byte+=2) { setup_temp_row(byte+1,byte+3); } setup_temp_row(5,6); @@ -1249,7 +1249,7 @@ static unsigned setup_smp8(void) verify_connection(7);
val = get_row(7,6); // to chect it if it is node6 before renaming - if ( (val>>16) == 1) { // it is real node 7 so swap it + if ((val>>16) == 1) { // it is real node 7 so swap it /* We need to recompute link to 6 */ val = get_row(5,5); byte = ((val>>16) & 0xfe) - link_connection(5,3); @@ -1262,7 +1262,7 @@ static unsigned setup_smp8(void) setup_row_direct(5, 6, byte); #if 0 setup_temp_row(0,1); /* temp. link between nodes 0 and 1 */ - for (byte=0; byte<4; byte+=2) { + for (byte = 0; byte < 4; byte+=2) { setup_temp_row(byte+1,byte+3); } #endif @@ -1282,7 +1282,7 @@ static unsigned setup_smp8(void)
#if !CROSS_BAR_47_56 setup_temp_row(0,1); - for (byte=0; byte<6; byte+=2) { + for (byte = 0; byte < 6; byte+=2) { setup_temp_row(byte+1,byte+3); }
@@ -1302,7 +1302,7 @@ static unsigned setup_smp8(void) setup_row_direct(4, 7, byte);
/* Setup and check temporary connection from Node 0 to Node 7 through 2, and 4*/ - for (byte=0; byte<4; byte+=2) { + for (byte = 0; byte < 4; byte+=2) { setup_temp_row(byte,byte+2); }
@@ -1327,7 +1327,7 @@ static unsigned setup_smp8(void) setup_row_direct(5, 7, byte);
setup_temp_row(0,1); /* temp. link between nodes 0 and 1 */ - for (byte=0; byte<4; byte+=2) { + for (byte = 0; byte < 4; byte+=2) { setup_temp_row(byte+1,byte+3); }
@@ -1511,7 +1511,7 @@ static unsigned verify_mp_capabilities(unsigned nodes)
mask = 0x06; /* BigMPCap */
- for (node=0; node<nodes; node++) { + for (node = 0; node < nodes; node++) { mask &= pci_read_config32(NODE_MC(node), 0xe8); }
@@ -1525,7 +1525,7 @@ static unsigned verify_mp_capabilities(unsigned nodes) break; #endif case 0x00: /* Non SMP */ - if (nodes >1 ) { + if (nodes >1) { printk(BIOS_ERR, "Going back to UP\n"); return 1; } @@ -1542,7 +1542,7 @@ static void clear_dead_routes(unsigned nodes) int last_row; int node, row; #if CONFIG_MAX_PHYSICAL_CPUS == 8 - if (nodes==8) return;/* don't touch (7,7)*/ + if (nodes == 8) return;/* don't touch (7,7)*/ #endif last_row = nodes; if (nodes == 1) { @@ -1555,9 +1555,9 @@ static void clear_dead_routes(unsigned nodes) }
/* Update the local row */ - for ( node=0; node<nodes; node++) { + for (node = 0; node < nodes; node++) { uint32_t val = 0; - for (row =0; row<nodes; row++) { + for (row =0; row < nodes; row++) { val |= get_row(node, row); } fill_row(node, node, (((val & 0xff) | ((val >> 8) & 0xff)) << 16) | 0x0101); @@ -1571,7 +1571,7 @@ static unsigned verify_dualcore(unsigned nodes) unsigned node, totalcpus, tmp;
totalcpus = 0; - for (node=0; node<nodes; node++) { + for (node = 0; node < nodes; node++) { tmp = (pci_read_config32(NODE_MC(node), 0xe8) >> 12) & 3 ; totalcpus += (tmp + 1); } @@ -1626,7 +1626,7 @@ static void coherent_ht_finalize(unsigned nodes) /* Only respond to real CPU pci configuration cycles * and optimize the HT settings */ - val=pci_read_config32(dev, HT_TRANSACTION_CONTROL); + val = pci_read_config32(dev, HT_TRANSACTION_CONTROL); val &= ~((HTTC_BUF_REL_PRI_MASK << HTTC_BUF_REL_PRI_SHIFT) | (HTTC_MED_PRI_BYP_CNT_MASK << HTTC_MED_PRI_BYP_CNT_SHIFT) | (HTTC_HI_PRI_BYP_CNT_MASK << HTTC_HI_PRI_BYP_CNT_SHIFT)); @@ -1666,14 +1666,14 @@ static int apply_cpu_errata_fixes(unsigned nodes) if ((cmd & (3 << 0)) != 2) { cmd &= ~(3<<0); cmd |= (2<<0); - pci_write_config32(dev, 0x70, cmd ); + pci_write_config32(dev, 0x70, cmd); needs_reset = 1; } cmd = pci_read_config32(dev, 0x7c); if ((cmd & (3 << 4)) != 0) { cmd &= ~(3<<4); cmd |= (0<<4); - pci_write_config32(dev, 0x7c, cmd ); + pci_write_config32(dev, 0x7c, cmd); needs_reset = 1; } /* Clock Power/Timing Low */ @@ -1694,7 +1694,7 @@ static int apply_cpu_errata_fixes(unsigned nodes) cmd_ref = 0x04e20707; /* Registered */ cmd = pci_read_config32(dev, 0xd4); if (cmd != cmd_ref) { - pci_write_config32(dev, 0xd4, cmd_ref ); + pci_write_config32(dev, 0xd4, cmd_ref); needs_reset = 1; /* Needed? */ } } @@ -1765,14 +1765,14 @@ static int optimize_link_coherent_ht(void) nodes = get_nodes();
#if CONFIG_MAX_PHYSICAL_CPUS > 1 - if (nodes>1) { + if (nodes > 1) { needs_reset |= optimize_connection( NODE_HT(0), 0x80 + link_to_register(link_connection(0,1)), - NODE_HT(1), 0x80 + link_to_register(link_connection(1,0)) ); + NODE_HT(1), 0x80 + link_to_register(link_connection(1,0))); }
#if CONFIG_MAX_PHYSICAL_CPUS > 2 - if (nodes>2) { + if (nodes > 2) { /* optimize physical connections - by LYH */ static const u8 opt_conn4[] = { 0,2, @@ -1784,7 +1784,7 @@ static int optimize_link_coherent_ht(void) #endif
#if CONFIG_MAX_PHYSICAL_CPUS > 4 - if (nodes>4) { + if (nodes > 4) { static const uint8_t opt_conn6[] ={ 2, 4, 3, 5, @@ -1797,7 +1797,7 @@ static int optimize_link_coherent_ht(void) #endif
#if CONFIG_MAX_PHYSICAL_CPUS > 6 - if (nodes>6) { + if (nodes > 6) { static const uint8_t opt_conn8[] ={ 4, 6, #if CROSS_BAR_47_56 diff --git a/src/northbridge/amd/amdk8/debug.c b/src/northbridge/amd/amdk8/debug.c index 18fc858..a8431f4 100644 --- a/src/northbridge/amd/amdk8/debug.c +++ b/src/northbridge/amd/amdk8/debug.c @@ -71,7 +71,7 @@ static inline void dump_pci_device_index_wait(unsigned dev, uint32_t index_reg) int j; printk(BIOS_DEBUG, "\n%02x:",i); val = pci_read_config32_index_wait(dev, index_reg, i); - for (j=0;j<4;j++) { + for (j = 0; j < 4; j++) { printk(BIOS_DEBUG, " %02x", val & 0xff); val >>= 8; } @@ -185,7 +185,7 @@ static void dump_smbus_registers(void) printk(BIOS_DEBUG, "\n"); for (device = 1; device < 0x80; device++) { int j; - if ( smbus_read_byte(device, 0) < 0 ) continue; + if (smbus_read_byte(device, 0) < 0) continue; printk(BIOS_DEBUG, "smbus: %02x", device); for (j = 0; j < 256; j++) { int status; @@ -211,7 +211,7 @@ static inline void dump_io_resources(unsigned port) int i; udelay(2000); printk(BIOS_DEBUG, "%04x:\n", port); - for (i=0;i<256;i++) { + for (i = 0; i < 256; i++) { uint8_t val; if ((i & 0x0f) == 0) { printk(BIOS_DEBUG, "%02x:", i); @@ -229,8 +229,8 @@ static inline void dump_mem(unsigned start, unsigned end) { unsigned i; printk(BIOS_DEBUG, "dump_mem:"); - for (i=start;i<end;i++) { - if ((i & 0xf)==0) { + for (i = start; i < end; i++) { + if ((i & 0xf) == 0) { printk(BIOS_DEBUG, "\n%08x:", i); } printk(BIOS_DEBUG, " %02x", (unsigned char)*((unsigned char *)i)); diff --git a/src/northbridge/amd/amdk8/early_ht.c b/src/northbridge/amd/amdk8/early_ht.c index d07da2a..638511a 100644 --- a/src/northbridge/amd/amdk8/early_ht.c +++ b/src/northbridge/amd/amdk8/early_ht.c @@ -64,7 +64,7 @@ static void enumerate_ht_chain(void) pci_devfn_t devx;
#if CONFIG_HT_CHAIN_END_UNITID_BASE != 0x20 - if (next_unitid>=0x18) { // don't get mask out by k8, at this time BSP, RT is not enabled, it will response from 0x18,0--0x1f. + if (next_unitid >= 0x18) { // don't get mask out by k8, at this time BSP, RT is not enabled, it will response from 0x18,0--0x1f. if (!end_used) { next_unitid = CONFIG_HT_CHAIN_END_UNITID_BASE; end_used = 1; @@ -127,7 +127,7 @@ out: ;
#if CONFIG_HT_CHAIN_END_UNITID_BASE != 0x20 - if ((ht_dev_num>1) && (real_last_unitid != CONFIG_HT_CHAIN_END_UNITID_BASE) && !end_used) { + if ((ht_dev_num > 1) && (real_last_unitid != CONFIG_HT_CHAIN_END_UNITID_BASE) && !end_used) { uint16_t flags; dev = PCI_DEV(0,real_last_unitid, 0); flags = pci_read_config16(dev, real_last_pos + PCI_CAP_FLAGS); diff --git a/src/northbridge/amd/amdk8/exit_from_self.c b/src/northbridge/amd/amdk8/exit_from_self.c index 858a0c0..6da042f 100644 --- a/src/northbridge/amd/amdk8/exit_from_self.c +++ b/src/northbridge/amd/amdk8/exit_from_self.c @@ -144,7 +144,7 @@ void exit_from_self(int controllers, const struct mem_controller *ctrl, dcm = pci_read_config32(ctrl[i].f2, DRAM_CTRL_MISC); } while (((dcm & DCM_MemClrStatus) == - 0) /* || ((dcm & DCM_DramEnabled) == 0) */ ); + 0) /* || ((dcm & DCM_DramEnabled) == 0) */);
if (loops >= TIMEOUT_LOOPS) { printk(BIOS_DEBUG, "timeout with with cntrl[%d]\n", i); diff --git a/src/northbridge/amd/amdk8/f.h b/src/northbridge/amd/amdk8/f.h index ce039af..a679150 100644 --- a/src/northbridge/amd/amdk8/f.h +++ b/src/northbridge/amd/amdk8/f.h @@ -537,9 +537,9 @@ static inline void wait_all_core0_mem_trained(struct sys_info *sysinfo)
if (sysinfo->nodes == 1) return; // in case only one CPU installed
- for (i=1; i<sysinfo->nodes; i++) { + for (i = 1; i < sysinfo->nodes; i++) { /* Skip everything if I don't have any memory on this controller */ - if (sysinfo->mem_trained[i]==0x00) continue; + if (sysinfo->mem_trained[i]== 0x00) continue;
mask |= (1<<i);
@@ -564,7 +564,7 @@ static inline void wait_all_core0_mem_trained(struct sys_info *sysinfo) i%=sysinfo->nodes; }
- for (i=0; i<sysinfo->nodes; i++) { + for (i = 0; i < sysinfo->nodes; i++) { printk(BIOS_DEBUG, "mem_trained[%02x]=%02x\n", i, sysinfo->mem_trained[i]); switch(sysinfo->mem_trained[i]) { case 0: //don't need train diff --git a/src/northbridge/amd/amdk8/get_sblk_pci1234.c b/src/northbridge/amd/amdk8/get_sblk_pci1234.c index 9cf4083..32f56b5 100644 --- a/src/northbridge/amd/amdk8/get_sblk_pci1234.c +++ b/src/northbridge/amd/amdk8/get_sblk_pci1234.c @@ -51,7 +51,7 @@ unsigned node_link_to_bus(unsigned node, unsigned link) dst_link = (config_map >> 8) & 3; bus_base = (config_map >> 16) & 0xff; #if 0 - printk(BIOS_DEBUG, "node.link=bus: %d.%d=%d 0x%2x->0x%08x\n", + printk(BIOS_DEBUG, "node.link = bus: %d.%d=%d 0x%2x->0x%08x\n", dst_node, dst_link, bus_base, reg, config_map); #endif @@ -170,7 +170,7 @@ unsigned node_link_to_bus(unsigned node, unsigned link) * Total: 12 * * Just put all the possible HT Node/link to the list tp pci1234[] in - * src/mainboard/<vendor>/<mainboard>get_bus_conf.c + * src/mainboard/<vendor>/<mainboard > get_bus_conf.c * * What about co-processor in socket 1 on a 2 way system? Or socket 2 and * socket 3 on a 4 way system? Treat that as an HC, too! @@ -211,7 +211,7 @@ void get_sblk_pci1234(void)
dev = dev_find_slot(0, PCI_DEVFN(0x18, 1));
- for (j=0;j<4;j++) { + for (j = 0; j < 4; j++) { uint32_t dwordx; dwordx = pci_read_config32(dev, 0xe0 + j*4); dwordx &=0xffff0ff1; /* keep bus num, node_id, link_num, enable bits */ @@ -225,7 +225,7 @@ void get_sblk_pci1234(void) /* We need to find out the number of HC * for exact match */ - for (i=1;i<sysconf.hc_possible_num;i++) { + for (i = 1; i < sysconf.hc_possible_num; i++) { if ((dwordx & 0xff0) == (sysconf.pci1234[i] & 0xff0)) { sysconf.pci1234[i] = dwordx; sysconf.hcdn[i] = sysconf.hcdn_reg[j]; @@ -234,7 +234,7 @@ void get_sblk_pci1234(void) }
/* For 0xff0 match or same node */ - for (i=1;i<sysconf.hc_possible_num;i++) { + for (i = 1; i < sysconf.hc_possible_num; i++) { if ((dwordx & 0xff0) == (dwordx & sysconf.pci1234[i] & 0xff0)) { sysconf.pci1234[i] = dwordx; sysconf.hcdn[i] = sysconf.hcdn_reg[j]; @@ -244,7 +244,7 @@ void get_sblk_pci1234(void) } }
- for (i=1;i<sysconf.hc_possible_num;i++) { + for (i = 1; i < sysconf.hc_possible_num; i++) { if ((sysconf.pci1234[i] & 1) != 1) { sysconf.pci1234[i] = 0; sysconf.hcdn[i] = 0x20202020; diff --git a/src/northbridge/amd/amdk8/incoherent_ht.c b/src/northbridge/amd/amdk8/incoherent_ht.c index bc50b66..971c4a5 100644 --- a/src/northbridge/amd/amdk8/incoherent_ht.c +++ b/src/northbridge/amd/amdk8/incoherent_ht.c @@ -118,7 +118,7 @@ static uint16_t ht_read_freq_cap(pci_devfn_t dev, uint8_t pos) uint32_t id;
freq_cap = pci_read_config16(dev, pos); - printk(BIOS_SPEW, "pos=0x%x, unfiltered freq_cap=0x%x\n", pos, freq_cap); + printk(BIOS_SPEW, "pos = 0x%x, unfiltered freq_cap = 0x%x\n", pos, freq_cap); freq_cap &= ~(1 << HT_FREQ_VENDOR); /* Ignore Vendor HT frequencies */
id = pci_read_config32(dev, 0); @@ -148,7 +148,7 @@ static uint16_t ht_read_freq_cap(pci_devfn_t dev, uint8_t pos) #endif }
- printk(BIOS_SPEW, "pos=0x%x, filtered freq_cap=0x%x\n", pos, freq_cap); + printk(BIOS_SPEW, "pos = 0x%x, filtered freq_cap = 0x%x\n", pos, freq_cap);
#if CONFIG_SOUTHBRIDGE_VIA_SUBTYPE_K8M890 freq_cap &= 0x3f; @@ -221,7 +221,7 @@ static int ht_optimize_link( /* Get the frequency capabilities */ freq_cap1 = ht_read_freq_cap(dev1, pos1 + LINK_FREQ_CAP(offs1)); freq_cap2 = ht_read_freq_cap(dev2, pos2 + LINK_FREQ_CAP(offs2)); - printk(BIOS_SPEW, "freq_cap1=0x%x, freq_cap2=0x%x\n", freq_cap1, freq_cap2); + printk(BIOS_SPEW, "freq_cap1 = 0x%x, freq_cap2 = 0x%x\n", freq_cap1, freq_cap2);
/* Calculate the highest possible frequency */ freq = log2(freq_cap1 & freq_cap2); @@ -230,11 +230,11 @@ static int ht_optimize_link( old_freq = pci_read_config8(dev1, pos1 + LINK_FREQ(offs1)); old_freq &= 0x0f; needs_reset |= old_freq != freq; - printk(BIOS_SPEW, "dev1 old_freq=0x%x, freq=0x%x, needs_reset=0x%0x\n", old_freq, freq, needs_reset); + printk(BIOS_SPEW, "dev1 old_freq = 0x%x, freq = 0x%x, needs_reset = 0x%0x\n", old_freq, freq, needs_reset); old_freq = pci_read_config8(dev2, pos2 + LINK_FREQ(offs2)); old_freq &= 0x0f; needs_reset |= old_freq != freq; - printk(BIOS_SPEW, "dev2 old_freq=0x%x, freq=0x%x, needs_reset=0x%0x\n", old_freq, freq, needs_reset); + printk(BIOS_SPEW, "dev2 old_freq = 0x%x, freq = 0x%x, needs_reset = 0x%0x\n", old_freq, freq, needs_reset);
/* Set the Calculated link frequency */ pci_write_config8(dev1, pos1 + LINK_FREQ(offs1), freq); @@ -243,45 +243,45 @@ static int ht_optimize_link( /* Get the width capabilities */ width_cap1 = ht_read_width_cap(dev1, pos1 + LINK_WIDTH(offs1)); width_cap2 = ht_read_width_cap(dev2, pos2 + LINK_WIDTH(offs2)); - printk(BIOS_SPEW, "width_cap1=0x%x, width_cap2=0x%x\n", width_cap1, width_cap2); + printk(BIOS_SPEW, "width_cap1 = 0x%x, width_cap2 = 0x%x\n", width_cap1, width_cap2);
/* Calculate dev1's input width */ ln_width1 = link_width_to_pow2[width_cap1 & 7]; ln_width2 = link_width_to_pow2[(width_cap2 >> 4) & 7]; - printk(BIOS_SPEW, "dev1 input ln_width1=0x%x, ln_width2=0x%x\n", ln_width1, ln_width2); + printk(BIOS_SPEW, "dev1 input ln_width1 = 0x%x, ln_width2 = 0x%x\n", ln_width1, ln_width2); if (ln_width1 > ln_width2) { ln_width1 = ln_width2; } width = pow2_to_link_width[ln_width1]; - printk(BIOS_SPEW, "dev1 input width=0x%x\n", width); + printk(BIOS_SPEW, "dev1 input width = 0x%x\n", width); /* Calculate dev1's output width */ ln_width1 = link_width_to_pow2[(width_cap1 >> 4) & 7]; ln_width2 = link_width_to_pow2[width_cap2 & 7]; - printk(BIOS_SPEW, "dev1 output ln_width1=0x%x, ln_width2=0x%x\n", ln_width1, ln_width2); + printk(BIOS_SPEW, "dev1 output ln_width1 = 0x%x, ln_width2 = 0x%x\n", ln_width1, ln_width2); if (ln_width1 > ln_width2) { ln_width1 = ln_width2; } width |= pow2_to_link_width[ln_width1] << 4; - printk(BIOS_SPEW, "dev1 input|output width=0x%x\n", width); + printk(BIOS_SPEW, "dev1 input|output width = 0x%x\n", width);
/* See if I am changing dev1's width */ old_width = pci_read_config8(dev1, pos1 + LINK_WIDTH(offs1) + 1); old_width &= 0x77; needs_reset |= old_width != width; - printk(BIOS_SPEW, "old dev1 input|output width=0x%x\n", width); + printk(BIOS_SPEW, "old dev1 input|output width = 0x%x\n", width);
/* Set dev1's widths */ pci_write_config8(dev1, pos1 + LINK_WIDTH(offs1) + 1, width);
/* Calculate dev2's width */ width = ((width & 0x70) >> 4) | ((width & 0x7) << 4); - printk(BIOS_SPEW, "dev2 input|output width=0x%x\n", width); + printk(BIOS_SPEW, "dev2 input|output width = 0x%x\n", width);
/* See if I am changing dev2's width */ old_width = pci_read_config8(dev2, pos2 + LINK_WIDTH(offs2) + 1); old_width &= 0x77; needs_reset |= old_width != width; - printk(BIOS_SPEW, "old dev2 input|output width=0x%x\n", width); + printk(BIOS_SPEW, "old dev2 input|output width = 0x%x\n", width);
/* Set dev2's widths */ pci_write_config8(dev2, pos2 + LINK_WIDTH(offs2) + 1, width); @@ -374,7 +374,7 @@ static int ht_setup_chainx(pci_devfn_t udev, uint8_t upos, uint8_t bus,
#if CONFIG_HT_CHAIN_END_UNITID_BASE != 0x20 if (offset_unitid) { - if (next_unitid>= (bus ? 0x20:0x18) ) { + if (next_unitid>= (bus ? 0x20:0x18)) { if (!end_used) { next_unitid = CONFIG_HT_CHAIN_END_UNITID_BASE; end_used = 1; @@ -428,9 +428,9 @@ static int ht_setup_chainx(pci_devfn_t udev, uint8_t upos, uint8_t bus, /* Remeber the location of the last device */ udev = dev; upos = pos; - uoffs = ( offs != PCI_HT_SLAVE0_OFFS ) ? PCI_HT_SLAVE0_OFFS : PCI_HT_SLAVE1_OFFS; + uoffs = (offs != PCI_HT_SLAVE0_OFFS) ? PCI_HT_SLAVE0_OFFS : PCI_HT_SLAVE1_OFFS;
- } while (last_unitid != next_unitid ); + } while (last_unitid != next_unitid);
#if CONFIG_HT_CHAIN_END_UNITID_BASE != 0x20 out: @@ -438,7 +438,7 @@ out: end_of_chain: ;
#if CONFIG_HT_CHAIN_END_UNITID_BASE != 0x20 - if (offset_unitid && (ht_dev_num>1) && (real_last_unitid != CONFIG_HT_CHAIN_END_UNITID_BASE) && !end_used ) { + if (offset_unitid && (ht_dev_num > 1) && (real_last_unitid != CONFIG_HT_CHAIN_END_UNITID_BASE) && !end_used) { uint16_t flags; flags = pci_read_config16(PCI_DEV(bus,real_last_unitid,0), real_last_pos + PCI_CAP_FLAGS); flags &= ~0x1f; @@ -448,7 +448,7 @@ end_of_chain: ; #if CONFIG_RAMINIT_SYSINFO // Here need to change the dev in the array int i; - for (i=0;i<sysinfo->link_pair_num;i++) + for (i = 0; i < sysinfo->link_pair_num; i++) { struct link_pair_st *link_pair = &sysinfo->link_pair[i]; if (link_pair->udev == PCI_DEV(bus, real_last_unitid, 0)) { @@ -514,9 +514,9 @@ static int optimize_link_read_pointer(uint8_t node, uint8_t linkn, uint8_t linkt link_type = dword & 0xff;
- if ( (link_type & 7) == linkt ) { /* Coherent Link only linkt = 3, ncoherent = 7*/ + if ((link_type & 7) == linkt) { /* Coherent Link only linkt = 3, ncoherent = 7*/ dword_old = dword = pci_read_config32(PCI_DEV(0,0x18+node,3), 0xdc); - dword &= ~( 0xff<<(linkn *8) ); + dword &= ~(0xff<<(linkn *8)); dword |= val << (linkn *8);
if (dword != dword_old) { @@ -551,10 +551,10 @@ static int optimize_link_read_pointers_chain(uint8_t ht_c_num)
devn = offset_unit_id(i == 0) ? CONFIG_HT_CHAIN_UNITID_BASE : 1;
- reg = pci_read_config32( PCI_DEV(busn, devn, 0), PCI_VENDOR_ID); // ? the chain dev maybe offseted - if ( (reg & 0xffff) == PCI_VENDOR_ID_AMD) { + reg = pci_read_config32(PCI_DEV(busn, devn, 0), PCI_VENDOR_ID); // ? the chain dev maybe offseted + if ((reg & 0xffff) == PCI_VENDOR_ID_AMD) { val = 0x25; - } else if ( (reg & 0xffff) == PCI_VENDOR_ID_NVIDIA ) { + } else if ((reg & 0xffff) == PCI_VENDOR_ID_NVIDIA) { val = 0x25;//??? } else { continue; @@ -581,9 +581,9 @@ static int set_ht_link_buffer_count(uint8_t node, uint8_t linkn, uint8_t linkt, dword = pci_read_config32(dev, regpos); link_type = dword & 0xff;
- if ( (link_type & 0x7) == linkt ) { /* Coherent Link only linkt = 3, ncoherent = 7*/ + if ((link_type & 0x7) == linkt) { /* Coherent Link only linkt = 3, ncoherent = 7*/ regpos = 0x90 + (linkn * 0x20); - dword = pci_read_config32(dev, regpos ); + dword = pci_read_config32(dev, regpos);
if (dword != val) { pci_write_config32(dev, regpos, val); @@ -615,8 +615,8 @@ static int set_ht_link_buffer_counts_chain(uint8_t ht_c_num, unsigned vendorid, busn = (reg & 0xff0000)>>16; //busn
for (devn = 0; devn < 0x20; devn++) { - reg = pci_read_config32( PCI_DEV(busn, devn, 0), PCI_VENDOR_ID); //1? - if ( (reg & 0xffff) == vendorid ) { + reg = pci_read_config32(PCI_DEV(busn, devn, 0), PCI_VENDOR_ID); //1? + if ((reg & 0xffff) == vendorid) { reset_needed |= set_ht_link_buffer_count(nodeid, linkn, 0x07,val); break; } @@ -659,14 +659,14 @@ static int ht_setup_chains(uint8_t ht_c_num) reg = pci_read_config32(PCI_DEV(0,0x18,1), 0xe0 + i * 4);
//We need setup 0x94, 0xb4, and 0xd4 according to the reg - devpos = ((reg & 0xf0)>>4)+0x18; // nodeid; it will decide 0x18 or 0x19 - regpos = ((reg & 0xf00)>>8) * 0x20 + 0x94; // link n; it will decide 0x94 or 0xb4, 0x0xd4; + devpos = ((reg & 0xf0)>>4)+0x18; // nodeid;it will decide 0x18 or 0x19 + regpos = ((reg & 0xf00)>>8) * 0x20 + 0x94; // link n;it will decide 0x94 or 0xb4, 0x0xd4; busn = (reg & 0xff0000)>>16;
- dword = pci_read_config32( PCI_DEV(0, devpos, 0), regpos) ; + dword = pci_read_config32(PCI_DEV(0, devpos, 0), regpos) ; dword &= ~(0xffff<<8); dword |= (reg & 0xffff0000)>>8; - pci_write_config32( PCI_DEV(0, devpos,0), regpos , dword); + pci_write_config32(PCI_DEV(0, devpos,0), regpos , dword);
/* Make certain the HT bus is not enumerated */ ht_collapse_previous_enumeration(busn, offset_unit_id(i == 0)); @@ -712,29 +712,29 @@ static int ht_setup_chains_x(void)
/* read PCI_DEV(0,0x18,0) 0x64 bit [8:9] to find out SbLink m */ reg = pci_read_config32(PCI_DEV(0, 0x18, 0), 0x64); - /* update PCI_DEV(0, 0x18, 1) 0xe0 to 0x05000m03, and next_busn=0x3f+1 */ - print_linkn_in("SBLink=", ((reg>>8) & 3) ); + /* update PCI_DEV(0, 0x18, 1) 0xe0 to 0x05000m03, and next_busn = 0x3f+1 */ + print_linkn_in("SBLink=", ((reg>>8) & 3)); #if CONFIG_RAMINIT_SYSINFO sysinfo->sblk = (reg>>8) & 3; sysinfo->sbbusn = 0; sysinfo->nodes = nodes; #endif - tempreg = 3 | ( 0<<4) | (((reg>>8) & 3)<<8) | (0<<16)| (0x3f<<24); + tempreg = 3 | (0<<4) | (((reg>>8) & 3)<<8) | (0<<16)| (0x3f<<24); pci_write_config32(PCI_DEV(0, 0x18, 1), 0xe0, tempreg);
- next_busn=0x3f+1; /* 0 will be used ht chain with SB we need to keep SB in bus0 in auto stage*/ + next_busn = 0x3f+1; /* 0 will be used ht chain with SB we need to keep SB in bus0 in auto stage*/
#if CONFIG_K8_ALLOCATE_IO_RANGE /* io range allocation */ - tempreg = 0 | (((reg>>8) & 0x3) << 4 )| (0x3<<12); //limit + tempreg = 0 | (((reg>>8) & 0x3) << 4)| (0x3<<12); //limit pci_write_config32(PCI_DEV(0, 0x18, 1), 0xC4, tempreg); - tempreg = 3 | ( 3<<4) | (0<<12); //base + tempreg = 3 | (3<<4) | (0<<12); //base pci_write_config32(PCI_DEV(0, 0x18, 1), 0xC0, tempreg); next_io_base = 0x3+0x1; #endif
/* clean others */ - for (ht_c_num=1;ht_c_num<4; ht_c_num++) { + for (ht_c_num = 1;ht_c_num < 4; ht_c_num++) { pci_write_config32(PCI_DEV(0, 0x18, 1), 0xe0 + ht_c_num * 4, 0);
#if CONFIG_K8_ALLOCATE_IO_RANGE @@ -744,11 +744,11 @@ static int ht_setup_chains_x(void) #endif }
- for (nodeid=0; nodeid<nodes; nodeid++) { + for (nodeid = 0; nodeid < nodes; nodeid++) { pci_devfn_t dev; uint8_t linkn; dev = PCI_DEV(0, 0x18+nodeid,0); - for (linkn = 0; linkn<3; linkn++) { + for (linkn = 0; linkn < 3; linkn++) { unsigned regpos; regpos = 0x98 + 0x20 * linkn; reg = pci_read_config32(dev, regpos); @@ -756,7 +756,7 @@ static int ht_setup_chains_x(void) print_linkn_in("NC node|link=", ((nodeid & 0xf)<<4)|(linkn & 0xf)); tempreg = 3 | (nodeid <<4) | (linkn<<8); /*compare (temp & 0xffff), with (PCI(0, 0x18, 1) 0xe0 to 0xec & 0xfffff) */ - for (ht_c_num=0;ht_c_num<4; ht_c_num++) { + for (ht_c_num = 0;ht_c_num < 4; ht_c_num++) { reg = pci_read_config32(PCI_DEV(0, 0x18, 1), 0xe0 + ht_c_num * 4); if (((reg & 0xffff) == (tempreg & 0xffff)) || ((reg & 0xffff) == 0x0000)) { /*we got it*/ break; @@ -774,7 +774,7 @@ static int ht_setup_chains_x(void) /* io range allocation */ tempreg = nodeid | (linkn<<4) | ((next_io_base+0x3)<<12); //limit pci_write_config32(PCI_DEV(0, 0x18, 1), 0xC4 + ht_c_num * 8, tempreg); - tempreg = 3 /*| ( 3<<4)*/ | (next_io_base<<12); //base :ISA and VGA ? + tempreg = 3 /*| (3<<4)*/ | (next_io_base<<12); //base :ISA and VGA ? pci_write_config32(PCI_DEV(0, 0x18, 1), 0xC0 + ht_c_num * 8, tempreg); next_io_base += 0x3+0x1; #endif @@ -783,7 +783,7 @@ static int ht_setup_chains_x(void) } /*update 0xe0, 0xe4, 0xe8, 0xec from PCI_DEV(0, 0x18,1) to PCI_DEV(0, 0x19,1) to PCI_DEV(0, 0x1f,1);*/
- for (nodeid = 1; nodeid<nodes; nodeid++) { + for (nodeid = 1; nodeid < nodes; nodeid++) { int i; pci_devfn_t dev; dev = PCI_DEV(0, 0x18+nodeid,1); @@ -812,8 +812,8 @@ static int ht_setup_chains_x(void) }
/* recount ht_c_num*/ - uint8_t i=0; - for (ht_c_num=0;ht_c_num<4; ht_c_num++) { + uint8_t i = 0; + for (ht_c_num = 0;ht_c_num < 4; ht_c_num++) { reg = pci_read_config32(PCI_DEV(0, 0x18, 1), 0xe0 + ht_c_num * 4); if (((reg & 0xf) != 0x0)) { i++; @@ -840,15 +840,15 @@ static int optimize_link_incoherent_ht(struct sys_info *sysinfo) unsigned link_pair_num = sysinfo->link_pair_num;
printk(BIOS_SPEW, "entering optimize_link_incoherent_ht\n"); - printk(BIOS_SPEW, "sysinfo->link_pair_num=0x%x\n", link_pair_num); - for (i=0; i< link_pair_num; i++) { + printk(BIOS_SPEW, "sysinfo->link_pair_num = 0x%x\n", link_pair_num); + for (i = 0; i< link_pair_num; i++) { struct link_pair_st *link_pair= &sysinfo->link_pair[i]; reset_needed |= ht_optimize_link(link_pair->udev, link_pair->upos, link_pair->uoffs, link_pair->dev, link_pair->pos, link_pair->offs); - printk(BIOS_SPEW, "after ht_optimize_link for link pair %d, reset_needed=0x%x\n", i, reset_needed); + printk(BIOS_SPEW, "after ht_optimize_link for link pair %d, reset_needed = 0x%x\n", i, reset_needed); }
reset_needed |= optimize_link_read_pointers_chain(sysinfo->ht_c_num); - printk(BIOS_SPEW, "after optimize_link_read_pointers_chain, reset_needed=0x%x\n", reset_needed); + printk(BIOS_SPEW, "after optimize_link_read_pointers_chain, reset_needed = 0x%x\n", reset_needed);
return reset_needed;
diff --git a/src/northbridge/amd/amdk8/misc_control.c b/src/northbridge/amd/amdk8/misc_control.c index a2b4651..3cbeb04 100644 --- a/src/northbridge/amd/amdk8/misc_control.c +++ b/src/northbridge/amd/amdk8/misc_control.c @@ -120,7 +120,7 @@ static void misc_control_init(struct device *dev) */ cmd = pci_read_config32(dev, 0x44); cmd |= (1<<6) | (1<<25); - pci_write_config32(dev, 0x44, cmd ); + pci_write_config32(dev, 0x44, cmd); #if !CONFIG_K8_REV_F_SUPPORT if (is_cpu_pre_c0()) {
@@ -129,11 +129,11 @@ static void misc_control_init(struct device *dev) */ cmd = pci_read_config32(dev, 0x80); cmd &= ~(1<<0); - pci_write_config32(dev, 0x80, cmd ); + pci_write_config32(dev, 0x80, cmd); cmd = pci_read_config32(dev, 0x84); cmd &= ~(1<<24); cmd &= ~(1<<8); - pci_write_config32(dev, 0x84, cmd ); + pci_write_config32(dev, 0x84, cmd);
/* Errata 66 * Limit the number of downstream posted requests to 1 @@ -142,14 +142,14 @@ static void misc_control_init(struct device *dev) if ((cmd & (3 << 0)) != 2) { cmd &= ~(3<<0); cmd |= (2<<0); - pci_write_config32(dev, 0x70, cmd ); + pci_write_config32(dev, 0x70, cmd); needs_reset = 1; } cmd = pci_read_config32(dev, 0x7c); if ((cmd & (3 << 4)) != 0) { cmd &= ~(3<<4); cmd |= (0<<4); - pci_write_config32(dev, 0x7c, cmd ); + pci_write_config32(dev, 0x7c, cmd); needs_reset = 1; } /* Clock Power/Timing Low */ @@ -175,7 +175,7 @@ static void misc_control_init(struct device *dev) } cmd = pci_read_config32(dev, 0xd4); if (cmd != cmd_ref) { - pci_write_config32(dev, 0xd4, cmd_ref ); + pci_write_config32(dev, 0xd4, cmd_ref); needs_reset = 1; /* Needed? */ } } diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c index d80c565..2f71b8c 100644 --- a/src/northbridge/amd/amdk8/northbridge.c +++ b/src/northbridge/amd/amdk8/northbridge.c @@ -42,7 +42,7 @@ struct amdk8_sysconf_t sysconf; #define MAX_FX_DEVS 8 static device_t __f0_dev[MAX_FX_DEVS]; static device_t __f1_dev[MAX_FX_DEVS]; -static unsigned fx_devs=0; +static unsigned fx_devs = 0;
static void get_fx_devs(void) { @@ -178,7 +178,7 @@ static void amdk8_scan_chain(struct bus *link) config_busses &= 0x000fc88; config_busses |= (3 << 0) | /* rw enable, no device compare */ - (( nodeid & 7) << 4) | + ((nodeid & 7) << 4) | ((link->link_num & 3) << 8) | ((link->secondary) << 16) | (0xff << 24); @@ -489,8 +489,8 @@ static void amdk8_create_vga_resource(device_t dev, unsigned nodeid) printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d link bus range [%d,%d]\n", vga_pri->bus->secondary, link->secondary,link->subordinate); /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary ) && - (vga_pri->bus->secondary <= link->subordinate ) + if ((vga_pri->bus->secondary >= link->secondary) && + (vga_pri->bus->secondary <= link->subordinate) ) #endif break; @@ -505,7 +505,7 @@ static void amdk8_create_vga_resource(device_t dev, unsigned nodeid)
/* allocate a temp resource for the legacy VGA buffer */ resource = new_resource(dev, IOINDEX(4, link->link_num)); - if (!resource){ + if (!resource) { printk(BIOS_DEBUG, "VGA: %s out of resources.\n", dev_path(dev)); return; } @@ -697,7 +697,7 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void) */ if (mem_hole.node_id==-1) { u32 limitk_pri = 0; - for (i=0; i<8; i++) { + for (i = 0; i < 8; i++) { u32 base, limit; unsigned base_k, limit_k; base = f1_read_config32(0x40 + (i << 3)); @@ -738,7 +738,7 @@ static void disable_hoist_memory(unsigned long hole_startk, int node_id)
hole_sizek = (4*1024*1024) - hole_startk;
- for (i=7;i>node_id;i--) { + for (i = 7; i > node_id; i--) {
base = f1_read_config32(0x40 + (i << 3)); if ((base & ((1<<1)|(1<<0))) != ((1<<1)|(1<<0))) { @@ -775,7 +775,7 @@ static u32 hoist_memory(unsigned long hole_startk, int node_id)
carry_over = (4*1024*1024) - hole_startk;
- for (i=7;i>node_id;i--) { + for (i = 7; i > node_id; i--) {
base = f1_read_config32(0x40 + (i << 3)); if ((base & ((1<<1)|(1<<0))) != ((1<<1)|(1<<0))) { @@ -962,7 +962,7 @@ static void amdk8_domain_set_resources(device_t dev)
#if CONFIG_GFXUMA - printk(BIOS_DEBUG, "node %d : uma_memory_base/1024=0x%08llx, mmio_basek=0x%08lx, basek=0x%08x, limitk=0x%08x\n", i, uma_memory_base >> 10, mmio_basek, basek, limitk); + printk(BIOS_DEBUG, "node %d : uma_memory_base/1024 = 0x%08llx, mmio_basek = 0x%08lx, basek = 0x%08x, limitk = 0x%08x\n", i, uma_memory_base >> 10, mmio_basek, basek, limitk); if ((uma_memory_base >> 10) < mmio_basek) printk(BIOS_ALERT, "node %d: UMA memory starts below mmio_basek\n", i); #else @@ -970,11 +970,11 @@ static void amdk8_domain_set_resources(device_t dev) #endif
/* See if I need to split the region to accommodate pci memory space */ - if ( (basek < 4*1024*1024 ) && (limitk > mmio_basek) ) { + if ((basek < 4*1024*1024) && (limitk > mmio_basek)) { if (basek <= mmio_basek) { unsigned pre_sizek; pre_sizek = mmio_basek - basek; - if (pre_sizek>0) { + if (pre_sizek > 0) { ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; @@ -984,7 +984,7 @@ static void amdk8_domain_set_resources(device_t dev) #if CONFIG_HW_MEM_HOLE_SIZEK != 0 if (reset_memhole) #if !CONFIG_K8_REV_F_SUPPORT - if (!is_cpu_pre_e0() ) + if (!is_cpu_pre_e0()) #endif sizek += hoist_memory(mmio_basek,i); #endif @@ -1210,7 +1210,7 @@ static void cpu_bus_scan(device_t dev) // ----> you can mixed single core e0 and dual core e0 at any sequence // That is the typical case
- if (j == 0 ){ + if (j == 0) { #if !CONFIG_K8_REV_F_SUPPORT e0_later_single_core = is_e0_later_in_bsp(i); // single core #else @@ -1222,10 +1222,10 @@ static void cpu_bus_scan(device_t dev) if (e0_later_single_core) { printk(BIOS_DEBUG, "\tFound Rev E or Rev F later single core\n");
- j=1; + j = 1; }
- if (siblings > j ) { + if (siblings > j) { } else { siblings = j; @@ -1243,7 +1243,7 @@ static void cpu_bus_scan(device_t dev) jj = siblings; }
- for (j = 0; j <=jj; j++ ) { + for (j = 0; j <=jj; j++) { u32 apic_id = i * (nb_cfg_54?(siblings+1):1) + j * (nb_cfg_54?1:8); if (sysconf.enabled_apic_ext_id) { if (apic_id != 0 || sysconf.lift_bsp_apicid) { diff --git a/src/northbridge/amd/amdk8/raminit.c b/src/northbridge/amd/amdk8/raminit.c index aab9fa7..ec90756 100644 --- a/src/northbridge/amd/amdk8/raminit.c +++ b/src/northbridge/amd/amdk8/raminit.c @@ -645,7 +645,7 @@ static struct dimm_size spd_get_dimm_size(unsigned device) value = spd_read_byte(device, 5); /* number of physical banks */ if (value < 0) goto hw_err; if (value == 1) goto out; - if ((value != 2) && (value != 4 )) { + if ((value != 2) && (value != 4)) { goto val_err; } #if CONFIG_QRANK_DIMM_SUPPORT @@ -748,7 +748,7 @@ static void set_dimm_size(const struct mem_controller *ctrl, struct dimm_size sz static void set_dimm_map(const struct mem_controller *ctrl, struct dimm_size sz, unsigned index) { static const unsigned cs_map_aa[] = { - /* (row=12, col=8)(14, 12) ---> (0, 0) (2, 4) */ + /* (row = 12, col = 8)(14, 12) ---> (0, 0) (2, 4) */ 0, 1, 3, 6, 0, 0, 2, 4, 7, 9, 0, 0, 5, 8,10, @@ -760,7 +760,7 @@ static void set_dimm_map(const struct mem_controller *ctrl, struct dimm_size sz, map &= ~(0xf << (index * 4)); #if CONFIG_QRANK_DIMM_SUPPORT if (sz.rank == 4) { - map &= ~(0xf << ( (index + 2) * 4)); + map &= ~(0xf << ((index + 2) * 4)); } #endif
@@ -771,7 +771,7 @@ static void set_dimm_map(const struct mem_controller *ctrl, struct dimm_size sz, map |= (sz.side1 - (25 + 3)) << (index *4); #if CONFIG_QRANK_DIMM_SUPPORT if (sz.rank == 4) { - map |= (sz.side1 - (25 + 3)) << ( (index + 2) * 4); + map |= (sz.side1 - (25 + 3)) << ((index + 2) * 4); } #endif } @@ -779,7 +779,7 @@ static void set_dimm_map(const struct mem_controller *ctrl, struct dimm_size sz, map |= cs_map_aa[(sz.rows - 12) * 5 + (sz.col - 8) ] << (index*4); #if CONFIG_QRANK_DIMM_SUPPORT if (sz.rank == 4) { - map |= cs_map_aa[(sz.rows - 12) * 5 + (sz.col - 8) ] << ( (index + 2) * 4); + map |= cs_map_aa[(sz.rows - 12) * 5 + (sz.col - 8) ] << ((index + 2) * 4); } #endif } @@ -824,7 +824,7 @@ static void route_dram_accesses(const struct mem_controller *ctrl, limit = (limit_k << 2); limit &= 0xffff0000; limit -= 0x00010000; - limit |= ( 0 << 8) | (node_id << 0); + limit |= (0 << 8) | (node_id << 0); base = (base_k << 2); base &= 0xffff0000; base |= (0 << 8) | (1<<1) | (1<<0); @@ -940,8 +940,8 @@ static unsigned long interleave_chip_selects(const struct mem_controller *ctrl) }
value = pci_read_config32(ctrl->f2, DRAM_BANK_ADDR_MAP); - cs_mode =( value >> ((index>>1)*4)) & 0xf; - if (cs_mode == 0 ) continue; + cs_mode =(value >> ((index>>1)*4)) & 0xf; + if (cs_mode == 0) continue; if (common_cs_mode == 0) { common_cs_mode = cs_mode; } @@ -960,7 +960,7 @@ static unsigned long interleave_chip_selects(const struct mem_controller *ctrl) }
/* Find the bits of csbase that we need to interleave on */ - if (is_cpu_pre_d0()){ + if (is_cpu_pre_d0()) { csbase_inc = 1 << csbase_low_shift[common_cs_mode]; if (is_dual_channel(ctrl)) { /* Also we run out of address mask bits if we try and interleave 8 4GB dimms */ @@ -974,8 +974,8 @@ static unsigned long interleave_chip_selects(const struct mem_controller *ctrl) else { csbase_inc = 1 << csbase_low_d0_shift[common_cs_mode]; if (is_dual_channel(ctrl)) { - if ( (bits==3) && (common_cs_mode > 8)) { -// printk(BIOS_DEBUG, "8 cs_mode>8 chip selects cannot be interleaved\n"); + if ((bits == 3) && (common_cs_mode > 8)) { +// printk(BIOS_DEBUG, "8 cs_mode > 8 chip selects cannot be interleaved\n"); return 0; } csbase_inc <<=1; @@ -1223,7 +1223,7 @@ static long spd_enable_2channels(const struct mem_controller *ctrl, long dimm_ma 5, /* *Physical Banks */ 6, /* *Module Data Width low */ 7, /* *Module Data Width high */ - 9, /* *Cycle time at highest CAS Latency CL=X */ + 9, /* *Cycle time at highest CAS Latency CL = X */ 11, /* *SDRAM Type */ 13, /* *SDRAM Width */ 17, /* *Logical Banks */ @@ -1390,7 +1390,7 @@ static int spd_dimm_loading_socket(const struct mem_controller *ctrl, long dimm_
/* Following table comes directly from BKDG (unbuffered DIMM support) - [Y][X] Y = ch0_0, ch1_0, ch0_1, ch1_1 1=present 0=empty + [Y][X] Y = ch0_0, ch1_0, ch0_1, ch1_1 1 = present 0 = empty X uses same layout but 1 means double rank 0 is single rank/empty
Following tables come from BKDG the ch{0_0,1_0,0_1,1_1} maps to @@ -1674,7 +1674,7 @@ static struct spd_set_memclk_result spd_set_memclk(const struct mem_controller * #if 0 /* Improves DQS centering by correcting for case when core speed multiplier and MEMCLK speed result in odd clock divisor, by selecting the next lowest memory speed, required only at DDR400 and higher speeds with certain DIMM loadings ---- cheating???*/ if (!is_cpu_pre_e0()) { - if (min_cycle_time==0x50) { + if (min_cycle_time == 0x50) { value |= 1<<31; } } @@ -1927,7 +1927,7 @@ static int update_dimm_x4(const struct mem_controller *ctrl, const struct mem_pa
dimm = 1<<(DCL_x4DIMM_SHIFT+i); #if CONFIG_QRANK_DIMM_SUPPORT - if (rank==4) { + if (rank == 4) { dimm |= 1<<(DCL_x4DIMM_SHIFT+i+2); } #endif @@ -2239,7 +2239,7 @@ static uint32_t hoist_memory(int controllers, const struct mem_controller *ctrl,
carry_over = (4*1024*1024) - hole_startk;
- for (ii=controllers - 1;ii>i;ii--) { + for (ii = controllers - 1; ii > i; ii--) { base = pci_read_config32(ctrl[0].f1, 0x40 + (ii << 3)); if ((base & ((1<<1)|(1<<0))) != ((1<<1)|(1<<0))) { continue; @@ -2294,7 +2294,7 @@ static void set_hw_mem_hole(int controllers, const struct mem_controller *ctrl) * we need to decrease it. */ uint32_t basek_pri; - for (i=0; i<controllers; i++) { + for (i = 0; i < controllers; i++) { uint32_t base; unsigned base_k; base = pci_read_config32(ctrl[0].f1, 0x40 + (i << 3)); @@ -2315,7 +2315,7 @@ static void set_hw_mem_hole(int controllers, const struct mem_controller *ctrl) printk(BIOS_SPEW, "Handling memory hole at 0x%08x (adjusted)\n", hole_startk); #endif /* Find node number that needs the memory hole configured */ - for (i=0; i<controllers; i++) { + for (i = 0; i < controllers; i++) { uint32_t base, limit; unsigned base_k, limit_k; base = pci_read_config32(ctrl[0].f1, 0x40 + (i << 3)); @@ -2480,7 +2480,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) 2. check cs_base lo is 0, node 0 f2 0x40,,,,, if any one is not using lo is CS_BASE, get out 3. check if other node is the same as node 0 about f2 0x40,,,,, otherwise get out 4. if all ready enable node_interleaving in f1 0x40..... of every node - 5. for node interleaving we need to set mem hole to every node ( need recalcute hole offset in f0 for every node) + 5. for node interleaving we need to set mem hole to every node (need recalcute hole offset in f0 for every node) */
} @@ -2495,7 +2495,7 @@ void fill_mem_ctrl(int controllers, struct mem_controller *ctrl_a, int i; int j; struct mem_controller *ctrl; - for (i=0;i<controllers; i++) { + for (i = 0; i < controllers; i++) { ctrl = &ctrl_a[i]; ctrl->node_id = i; ctrl->f0 = PCI_DEV(0, 0x18+i, 0); @@ -2505,7 +2505,7 @@ void fill_mem_ctrl(int controllers, struct mem_controller *ctrl_a,
if (spd_addr == (void *)0) continue;
- for (j=0;j<DIMM_SOCKETS;j++) { + for (j = 0; j < DIMM_SOCKETS; j++) { ctrl->channel0[j] = spd_addr[(i*2+0)*DIMM_SOCKETS + j]; ctrl->channel1[j] = spd_addr[(i*2+1)*DIMM_SOCKETS + j]; } diff --git a/src/northbridge/amd/amdk8/raminit_f.c b/src/northbridge/amd/amdk8/raminit_f.c index 67f3433..9d2f95d 100644 --- a/src/northbridge/amd/amdk8/raminit_f.c +++ b/src/northbridge/amd/amdk8/raminit_f.c @@ -222,7 +222,7 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in
/* DRAM Control Register * F2:0x78 - * [ 3: 0] RdPtrInit ( Read Pointer Initial Value) + * [ 3: 0] RdPtrInit (Read Pointer Initial Value) * 0x03-0x00: reserved * [ 6: 4] RdPadRcvFifoDly (Read Delay from Pad Receive FIFO) * 000 = reserved @@ -361,7 +361,7 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in * 01 = 3 bus clocks * 10 = 4 bus clocks * 11 = 5 bus clocks - * [31:24] MemClkDis ( Disable the MEMCLK outputs for DRAM channel A, + * [31:24] MemClkDis (Disable the MEMCLK outputs for DRAM channel A, * BIOS should set it to reduce the power consumption) * Bit F(1207) M2 Package S1g1 Package * 0 N/A MA1_CLK1 N/A @@ -400,22 +400,22 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in * 10 = 2 bus clocks * 11 = 3 bus clocks * [13:12] Twrwr (Write to Write Timing) - * 00 = 1 bus clocks ( 0 idle cycle on the bus) - * 01 = 2 bus clocks ( 1 idle cycle on the bus) - * 10 = 3 bus clocks ( 2 idle cycles on the bus) + * 00 = 1 bus clocks (0 idle cycle on the bus) + * 01 = 2 bus clocks (1 idle cycle on the bus) + * 10 = 3 bus clocks (2 idle cycles on the bus) * 11 = Reserved - * [15:14] Trdrd ( Read to Read Timing) - * 00 = 2 bus clocks ( 1 idle cycle on the bus) - * 01 = 3 bus clocks ( 2 idle cycles on the bus) - * 10 = 4 bus clocks ( 3 idle cycles on the bus) - * 11 = 5 bus clocks ( 4 idle cycles on the bus) + * [15:14] Trdrd (Read to Read Timing) + * 00 = 2 bus clocks (1 idle cycle on the bus) + * 01 = 3 bus clocks (2 idle cycles on the bus) + * 10 = 4 bus clocks (3 idle cycles on the bus) + * 11 = 5 bus clocks (4 idle cycles on the bus) * [17:16] Tref (Refresh Rate) * 00 = Undefined behavior * 01 = Reserved * 10 = Refresh interval of 7.8 microseconds * 11 = Refresh interval of 3.9 microseconds * [19:18] Reserved - * [22:20] Trfc0 ( Auto-Refresh Row Cycle Time for the Logical DIMM0, + * [22:20] Trfc0 (Auto-Refresh Row Cycle Time for the Logical DIMM0, * based on DRAM density and speed) * 000 = 75 ns (all speeds, 256Mbit) * 001 = 105 ns (all speeds, 512Mbit) @@ -425,11 +425,11 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in * 101 = reserved * 110 = reserved * 111 = reserved - * [25:23] Trfc1 ( Auto-Refresh Row Cycle Time for the Logical DIMM1, + * [25:23] Trfc1 (Auto-Refresh Row Cycle Time for the Logical DIMM1, * based on DRAM density and speed) - * [28:26] Trfc2 ( Auto-Refresh Row Cycle Time for the Logical DIMM2, + * [28:26] Trfc2 (Auto-Refresh Row Cycle Time for the Logical DIMM2, * based on DRAM density and speed) - * [31:29] Trfc3 ( Auto-Refresh Row Cycle Time for the Logical DIMM3, + * [31:29] Trfc3 (Auto-Refresh Row Cycle Time for the Logical DIMM3, * based on DRAM density and speed) */ PCI_ADDR(0, 0x18, 2, 0x8c), 0x000c008f, (2 << 16)|(1 << 8), @@ -438,7 +438,7 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in * [ 0: 0] InitDram (Initialize DRAM) * 1 = write 1 cause DRAM controller to execute the DRAM * initialization, when done it read to 0 - * [ 1: 1] ExitSelfRef ( Exit Self Refresh Command ) + * [ 1: 1] ExitSelfRef (Exit Self Refresh Command) * 1 = write 1 causes the DRAM controller to bring the DRAMs out * for self refresh mode * [ 3: 2] Reserved @@ -448,19 +448,19 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in * 10 = 150 ohms * 11 = 50 ohms * [ 6: 6] Reserved - * [ 7: 7] DramDrvWeak ( DRAM Drivers Weak Mode) + * [ 7: 7] DramDrvWeak (DRAM Drivers Weak Mode) * 0 = Normal drive strength mode. * 1 = Weak drive strength mode * [ 8: 8] ParEn (Parity Enable) * 1 = Enable address parity computation output, PAR, * and enables the parity error input, ERR * [ 9: 9] SelfRefRateEn (Faster Self Refresh Rate Enable) - * 1 = Enable high temperature ( two times normal ) + * 1 = Enable high temperature (two times normal) * self refresh rate - * [10:10] BurstLength32 ( DRAM Burst Length Set for 32 Bytes) + * [10:10] BurstLength32 (DRAM Burst Length Set for 32 Bytes) * 0 = 64-byte mode * 1 = 32-byte mode - * [11:11] Width128 ( Width of DRAM interface) + * [11:11] Width128 (Width of DRAM interface) * 0 = the controller DRAM interface is 64-bits wide * 1 = the controller DRAM interface is 128-bits wide * [12:12] X4Dimm (DIMM 0 is x4) @@ -469,19 +469,19 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in * [15:15] X4Dimm (DIMM 3 is x4) * 0 = DIMM is not x4 * 1 = x4 DIMM present - * [16:16] UnBuffDimm ( Unbuffered DIMMs) + * [16:16] UnBuffDimm (Unbuffered DIMMs) * 0 = Buffered DIMMs * 1 = Unbuffered DIMMs * [18:17] Reserved - * [19:19] DimmEccEn ( DIMM ECC Enable ) + * [19:19] DimmEccEn (DIMM ECC Enable) * 1 = ECC checking is being enabled for all DIMMs on the DRAM - * controller ( Through F3 0x44[EccEn]) + * controller (Through F3 0x44[EccEn]) * [31:20] Reserved */ PCI_ADDR(0, 0x18, 2, 0x90), 0xfff6004c, 0x00000010, /* DRAM Config High Register * F2:0x94 - * [ 0: 2] MemClkFreq ( Memory Clock Frequency) + * [ 0: 2] MemClkFreq (Memory Clock Frequency) * 000 = 200MHz * 001 = 266MHz * 010 = 333MHz @@ -490,25 +490,25 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in * [ 3: 3] MemClkFreqVal (Memory Clock Frequency Valid) * 1 = BIOS need to set the bit when setting up MemClkFreq to * the proper value - * [ 7: 4] MaxAsyncLat ( Maximum Asynchronous Latency) + * [ 7: 4] MaxAsyncLat (Maximum Asynchronous Latency) * 0000 = 0 ns * ... * 1111 = 15 ns * [11: 8] Reserved - * [12:12] RDqsEn ( Read DQS Enable) This bit is only be set if x8 + * [12:12] RDqsEn (Read DQS Enable) This bit is only be set if x8 * registered DIMMs are present in the system * 0 = DM pins function as data mask pins * 1 = DM pins function as read DQS pins * [13:13] Reserved - * [14:14] DisDramInterface ( Disable the DRAM interface ) When this bit + * [14:14] DisDramInterface (Disable the DRAM interface) When this bit * is set, the DRAM controller is disabled, and interface in low power * state * 0 = Enabled (default) * 1 = Disabled - * [15:15] PowerDownEn ( Power Down Mode Enable ) + * [15:15] PowerDownEn (Power Down Mode Enable) * 0 = Disabled (default) * 1 = Enabled - * [16:16] PowerDown ( Power Down Mode ) + * [16:16] PowerDown (Power Down Mode) * 0 = Channel CKE Control * 1 = Chip Select CKE Control * [17:17] FourRankSODimm (Four Rank SO-DIMM) @@ -526,17 +526,17 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in * i.e., these signals are driven for two MEMCLK cycles * rather than one * [21:21] Reserved - * [22:22] BankSwizzleMode ( Bank Swizzle Mode), + * [22:22] BankSwizzleMode (Bank Swizzle Mode), * 0 = Disabled (default) * 1 = Enabled * [23:23] Reserved - * [27:24] DcqBypassMax ( DRAM Controller Queue Bypass Maximum) + * [27:24] DcqBypassMax (DRAM Controller Queue Bypass Maximum) * 0000 = No bypass; the oldest request is never bypassed * 0001 = The oldest request may be bypassed no more than 1 time * ... * 1111 = The oldest request may be bypassed no more than 15\ * times - * [31:28] FourActWindow ( Four Bank Activate Window) , not more than + * [31:28] FourActWindow (Four Bank Activate Window) , not more than * 4 banks in a 8 bank device are activated * 0000 = No tFAW window restriction * 0001 = 8 MEMCLK cycles @@ -552,11 +552,11 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in * when set, this bit indicates that the memory clear function * is complete. Only clear by reset. BIOS should not write or * read the DRAM until this bit is set by hardware - * [ 1: 1] DisableJitter ( Disable Jitter) + * [ 1: 1] DisableJitter (Disable Jitter) * When set the DDR compensation circuit will not change the * values unless the change is more than one step from the * current value - * [ 3: 2] RdWrQByp ( Read/Write Queue Bypass Count) + * [ 3: 2] RdWrQByp (Read/Write Queue Bypass Count) * 00 = 2 * 01 = 4 * 10 = 8 @@ -565,11 +565,11 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in * 1 When bit enables support for mismatched DIMMs when using * 128-bit DRAM interface, the Width128 no effect, only for * AM2 and s1g1 - * [ 5: 5] DCC_EN ( Dynamic Idle Cycle Counter Enable) + * [ 5: 5] DCC_EN (Dynamic Idle Cycle Counter Enable) * When set to 1, indicates that each entry in the page tables * dynamically adjusts the idle cycle limit based on page * Conflict/Page Miss (PC/PM) traffic - * [ 8: 6] ILD_lmt ( Idle Cycle Limit) + * [ 8: 6] ILD_lmt (Idle Cycle Limit) * 000 = 0 cycles * 001 = 4 cycles * 010 = 8 cycles @@ -578,16 +578,16 @@ static void sdram_set_registers(const struct mem_controller *ctrl, struct sys_in * 101 = 64 cycles * 110 = 128 cycles * 111 = 256 cycles - * [ 9: 9] DramEnabled ( DRAM Enabled) + * [ 9: 9] DramEnabled (DRAM Enabled) * When Set, this bit indicates that the DRAM is enabled, this * bit is set by hardware after DRAM initialization or on an exit * from self refresh. The DRAM controller is initialized after the - * hardware-controlled initialization process ( initiated by the + * hardware-controlled initialization process (initiated by the * F2 0x90[DramInit]) completes or when the BIOS-controlled * initialization process completes (F2 0x7c(EnDramInit] is * written from 1 to 0) * [23:10] Reserved - * [31:24] MemClkDis ( Disable the MEMCLK outputs for DRAM channel B, + * [31:24] MemClkDis (Disable the MEMCLK outputs for DRAM channel B, * BIOS should set it to reduce the power consumption) * Bit F(1207) M2 Package S1g1 Package * 0 N/A MA1_CLK1 N/A @@ -785,7 +785,7 @@ static void spd_get_dimm_size(unsigned device, struct dimm_size *sz) rank == 4 two side , and four ranks total Some one side two ranks, because of stacked */ - if ((value != 1) && (value != 2) && (value != 4 )) { + if ((value != 1) && (value != 2) && (value != 4)) { goto val_err; } sz->rank = value; @@ -797,9 +797,9 @@ static void spd_get_dimm_size(unsigned device, struct dimm_size *sz) if (value < 0) goto hw_err; value &= 0xff; value = log2(value); - if (value <=4 ) value += 8; // add back to 1G to high + if (value <=4) value += 8; // add back to 1G to high value += (27-5); // make 128MB to the real lines - if ( value != (sz->per_rank)) { + if (value != (sz->per_rank)) { printk(BIOS_ERR, "Bad RANK Size --\n"); goto val_err; } @@ -836,12 +836,12 @@ static void set_dimm_size(const struct mem_controller *ctrl,
/* Make certain side1 of the dimm is at least 128MB */ if (sz->per_rank >= 27) { - base0 = (1 << ((sz->per_rank - 27 ) + 19)) | 1; + base0 = (1 << ((sz->per_rank - 27) + 19)) | 1; }
/* Make certain side2 of the dimm is at least 128MB */ if (sz->rank > 1) { // 2 ranks or 4 ranks - base1 = (1 << ((sz->per_rank - 27 ) + 19)) | 1; + base1 = (1 << ((sz->per_rank - 27) + 19)) | 1; }
/* Double the size if we are using dual channel memory */ @@ -932,7 +932,7 @@ static void set_dimm_cs_map(const struct mem_controller *ctrl, struct mem_info *meminfo) { static const uint8_t cs_map_aaa[24] = { - /* (bank=2, row=13, col=9)(3, 16, 11) ---> (0, 0, 0) (1, 3, 2) */ + /* (bank = 2, row = 13, col = 9)(3, 16, 11) ---> (0, 0, 0) (1, 3, 2) */ //Bank2 0, 1, 3, 0, 2, 6, @@ -954,7 +954,7 @@ static void set_dimm_cs_map(const struct mem_controller *ctrl, map &= ~(0xf << (index * 4)); #if CONFIG_QRANK_DIMM_SUPPORT if (sz->rank == 4) { - map &= ~(0xf << ( (index + 2) * 4)); + map &= ~(0xf << ((index + 2) * 4)); } #endif
@@ -965,7 +965,7 @@ static void set_dimm_cs_map(const struct mem_controller *ctrl, map |= temp_map << (index*4); #if CONFIG_QRANK_DIMM_SUPPORT if (sz->rank == 4) { - map |= temp_map << ( (index + 2) * 4); + map |= temp_map << ((index + 2) * 4); } #endif } @@ -1018,7 +1018,7 @@ static void route_dram_accesses(const struct mem_controller *ctrl, limit = (limit_k << 2); limit &= 0xffff0000; limit -= 0x00010000; - limit |= ( 0 << 8) | (node_id << 0); + limit |= (0 << 8) | (node_id << 0); base = (base_k << 2); base &= 0xffff0000; base |= (0 << 8) | (1<<1) | (1<<0); @@ -1136,7 +1136,7 @@ static unsigned long interleave_chip_selects(const struct mem_controller *ctrl, }
value = pci_read_config32(ctrl->f2, DRAM_BANK_ADDR_MAP); - cs_mode =( value >> ((index>>1)*4)) & 0xf; + cs_mode =(value >> ((index>>1)*4)) & 0xf; if (common_cs_mode == 0xff) { common_cs_mode = cs_mode; } @@ -1351,8 +1351,8 @@ static long spd_handle_unbuffered_dimms(const struct mem_controller *ctrl,
if (is_opteron(ctrl)) { #if 0 - if ( registered != (meminfo->dimm_mask & ((1<<DIMM_SOCKETS)-1)) ) { - meminfo->dimm_mask &= (registered | (registered << DIMM_SOCKETS) ); //disable unbuffered dimm + if (registered != (meminfo->dimm_mask & ((1<<DIMM_SOCKETS)-1))) { + meminfo->dimm_mask &= (registered | (registered << DIMM_SOCKETS)); //disable unbuffered dimm // die("Mixed buffered and registered dimms not supported"); } //By yhlu for debug M2, s1g1 can do dual channel, but it use unbuffer DIMM @@ -1441,7 +1441,7 @@ static long spd_enable_2channels(const struct mem_controller *ctrl, struct mem_i * Keep them at the end to see other mismatches (if any). */ 18, /* *Supported CAS Latencies */ - 9, /* *Cycle time at highest CAS Latency CL=X */ + 9, /* *Cycle time at highest CAS Latency CL = X */ 23, /* *Cycle time at CAS Latency (CLX - 1) */ 25, /* *Cycle time at CAS Latency (CLX - 2) */ }; @@ -1647,7 +1647,7 @@ static uint8_t get_exact_divisor(int i, uint8_t divisor) /* Check for FID control support */ struct cpuid_result cpuid1; cpuid1 = cpuid(0x80000007); - if ( cpuid1.edx & 0x02 ) { + if (cpuid1.edx & 0x02) { /* Use current FID */ unsigned fid_cur; msr = rdmsr(0xc0010042); @@ -1663,9 +1663,9 @@ static uint8_t get_exact_divisor(int i, uint8_t divisor) index = fid_start>>25; }
- if (index>12) return divisor; + if (index > 12) return divisor;
- if (i>3) return divisor; + if (i > 3) return divisor;
return dv_a[index * 4+i];
@@ -1748,7 +1748,7 @@ static int find_optimum_spd_latency(u32 spd_device, unsigned *min_latency, unsig printk_raminit("\t\tvalue2: %08x\n", value);
/* Only increase the latency if we decrease the clock */ - if (value >= *min_cycle_time ) { + if (value >= *min_cycle_time) { if (value < new_cycle_time) { new_cycle_time = value; new_latency = latency; @@ -1763,7 +1763,7 @@ static int find_optimum_spd_latency(u32 spd_device, unsigned *min_latency, unsig
}
- if (new_latency > 6){ + if (new_latency > 6) { return 1; }
@@ -2052,7 +2052,7 @@ static int update_dimm_Trfc(const struct mem_controller *ctrl, const struct mem_
static int update_dimm_TT_1_4(const struct mem_controller *ctrl, const struct mem_param *param, int i, long dimm_mask, unsigned TT_REG, - unsigned SPD_TT, unsigned TT_SHIFT, unsigned TT_MASK, unsigned TT_BASE, unsigned TT_MIN, unsigned TT_MAX ) + unsigned SPD_TT, unsigned TT_SHIFT, unsigned TT_MASK, unsigned TT_BASE, unsigned TT_MIN, unsigned TT_MAX) { unsigned clocks, old_clocks; uint32_t dtl; @@ -2181,7 +2181,7 @@ static int update_dimm_Tref(const struct mem_controller *ctrl, value = spd_read_byte(spd_device, SPD_TREF); // 0: 15.625us, 1: 3.9us 2: 7.8 us.... if (value < 0) return -1;
- if (value == 1 ) { + if (value == 1) { value = 3; } else { value = 2; @@ -2267,7 +2267,7 @@ static uint32_t get_extra_dimm_mask(const struct mem_controller *ctrl, mask_single_rank |= 1<<i; }
- if (meminfo->sz[i].col==10) { + if (meminfo->sz[i].col == 10) { mask_page_1k |= 1<<i; }
@@ -2278,17 +2278,17 @@ static uint32_t get_extra_dimm_mask(const struct mem_controller *ctrl, rank = meminfo->sz[i].rank; #endif
- if (value==4) { + if (value == 4) { mask_x4 |= (1<<i); #if CONFIG_QRANK_DIMM_SUPPORT - if (rank==4) { + if (rank == 4) { mask_x4 |= 1<<(i+2); } #endif - } else if (value==16) { + } else if (value == 16) { mask_x16 |= (1<<i); #if CONFIG_QRANK_DIMM_SUPPORT - if (rank==4) { + if (rank == 4) { mask_x16 |= 1<<(i+2); } #endif @@ -2340,7 +2340,7 @@ static void set_DramTerm(const struct mem_controller *ctrl,
if (param->divisor == 100) { //DDR2 800 if (meminfo->is_Width128) { - if (count_ones(meminfo->dimm_mask & 0x0f)==2) { + if (count_ones(meminfo->dimm_mask & 0x0f) == 2) { odt = 3; //50 ohms } } @@ -2503,7 +2503,7 @@ static void set_max_async_latency(const struct mem_controller *ctrl, const struc pci_write_config32(ctrl->f2, DRAM_CONFIG_HIGH, dch); }
-#if (CONFIG_DIMM_SUPPORT & 0x0100)==0x0000 /* 2T mode only used for unbuffered DIMM */ +#if (CONFIG_DIMM_SUPPORT & 0x0100) == 0x0000 /* 2T mode only used for unbuffered DIMM */ static void set_SlowAccessMode(const struct mem_controller *ctrl) { uint32_t dch; @@ -2524,23 +2524,23 @@ static void set_misc_timing(const struct mem_controller *ctrl, struct mem_info * { uint32_t dword; uint32_t dwordx; -#if (CONFIG_DIMM_SUPPORT & 0x0100)==0x0000 /* 2T mode only used for unbuffered DIMM */ +#if (CONFIG_DIMM_SUPPORT & 0x0100) == 0x0000 /* 2T mode only used for unbuffered DIMM */ unsigned SlowAccessMode = 0; #endif
-#if CONFIG_DIMM_SUPPORT==0x0104 /* DDR2 and REG */ +#if CONFIG_DIMM_SUPPORT == 0x0104 /* DDR2 and REG */ long dimm_mask = meminfo->dimm_mask & 0x0f; /* for REG DIMM */ dword = 0x00111222; dwordx = 0x002f0000; switch (meminfo->memclk_set) { case DCH_MemClkFreq_266MHz: - if ( (dimm_mask == 0x03) || (dimm_mask == 0x02) || (dimm_mask == 0x01)) { + if ((dimm_mask == 0x03) || (dimm_mask == 0x02) || (dimm_mask == 0x01)) { dwordx = 0x002f2700; } break; case DCH_MemClkFreq_333MHz: - if ( (dimm_mask == 0x03) || (dimm_mask == 0x02) || (dimm_mask == 0x01)) { + if ((dimm_mask == 0x03) || (dimm_mask == 0x02) || (dimm_mask == 0x01)) { if ((meminfo->single_rank_mask & 0x03)!=0x03) { //any double rank there? dwordx = 0x002f2f00; } @@ -2553,7 +2553,7 @@ static void set_misc_timing(const struct mem_controller *ctrl, struct mem_info *
#endif
-#if CONFIG_DIMM_SUPPORT==0x0204 /* DDR2 and SO-DIMM, S1G1 */ +#if CONFIG_DIMM_SUPPORT == 0x0204 /* DDR2 and SO-DIMM, S1G1 */ dword = 0x00111222; dwordx = 0x002F2F00;
@@ -2593,7 +2593,7 @@ static void set_misc_timing(const struct mem_controller *ctrl, struct mem_info * } #endif
-#if CONFIG_DIMM_SUPPORT==0x0004 /* DDR2 and unbuffered */ +#if CONFIG_DIMM_SUPPORT == 0x0004 /* DDR2 and unbuffered */ long dimm_mask = meminfo->dimm_mask & 0x0f; /* for UNBUF DIMM */ dword = 0x00111222; @@ -2609,7 +2609,7 @@ static void set_misc_timing(const struct mem_controller *ctrl, struct mem_info * if (dimm_mask == 0x03) { SlowAccessMode = 1; dword = 0x00111322; - if ((meminfo->x4_mask == 0 ) && (meminfo->x16_mask == 0)) { + if ((meminfo->x4_mask == 0) && (meminfo->x16_mask == 0)) { switch (meminfo->single_rank_mask) { case 0x03: dwordx = 0x00002f00; //x8 single Rank @@ -2620,14 +2620,14 @@ static void set_misc_timing(const struct mem_controller *ctrl, struct mem_info * default: dwordx = 0x00372f00; //x8 single Rank and double Rank mixed } - } else if ((meminfo->x4_mask == 0 ) && (meminfo->x16_mask == 0x01) && (meminfo->single_rank_mask == 0x01)) { + } else if ((meminfo->x4_mask == 0) && (meminfo->x16_mask == 0x01) && (meminfo->single_rank_mask == 0x01)) { dwordx = 0x00382f00; //x8 Double Rank and x16 single Rank mixed - } else if ((meminfo->x4_mask == 0 ) && (meminfo->x16_mask == 0x02) && (meminfo->single_rank_mask == 0x02)) { + } else if ((meminfo->x4_mask == 0) && (meminfo->x16_mask == 0x02) && (meminfo->single_rank_mask == 0x02)) { dwordx = 0x00382f00; //x16 single Rank and x8 double Rank mixed }
} else { - if ((meminfo->x4_mask == 0 ) && (meminfo->x16_mask == 0x00) && ((meminfo->single_rank_mask == 0x01)||(meminfo->single_rank_mask == 0x02))) { //x8 single rank + if ((meminfo->x4_mask == 0) && (meminfo->x16_mask == 0x00) && ((meminfo->single_rank_mask == 0x01)||(meminfo->single_rank_mask == 0x02))) { //x8 single rank dwordx = 0x002f2f00; } else { dwordx = 0x002b2f00; @@ -2639,7 +2639,7 @@ static void set_misc_timing(const struct mem_controller *ctrl, struct mem_info * if (dimm_mask == 0x03) { SlowAccessMode = 1; dword = 0x00111322; - if ((meminfo->x4_mask == 0 ) && (meminfo->x16_mask == 0)) { + if ((meminfo->x4_mask == 0) && (meminfo->x16_mask == 0)) { switch (meminfo->single_rank_mask) { case 0x03: dwordx = 0x00302220; //x8 single Rank @@ -2676,7 +2676,7 @@ static void set_misc_timing(const struct mem_controller *ctrl, struct mem_info * printk_raminit("\tAddr Timing= %08x\n", dwordx); #endif
-#if (CONFIG_DIMM_SUPPORT & 0x0100)==0x0000 /* 2T mode only used for unbuffered DIMM */ +#if (CONFIG_DIMM_SUPPORT & 0x0100) == 0x0000 /* 2T mode only used for unbuffered DIMM */ if (SlowAccessMode) { set_SlowAccessMode(ctrl); } @@ -2707,7 +2707,7 @@ static void set_misc_timing(const struct mem_controller *ctrl, struct mem_info * static void set_RDqsEn(const struct mem_controller *ctrl, const struct mem_param *param, struct mem_info *meminfo) { -#if CONFIG_CPU_SOCKET_TYPE==0x10 +#if CONFIG_CPU_SOCKET_TYPE == 0x10 //only need to set for reg and x8 uint32_t dch;
@@ -2749,7 +2749,7 @@ static long spd_set_dram_timing(const struct mem_controller *ctrl, for (i = 0; i < DIMM_SOCKETS; i++) { int rc; if (!(meminfo->dimm_mask & (1 << i)) && - !(meminfo->dimm_mask & (1 << (DIMM_SOCKETS + i))) ) { + !(meminfo->dimm_mask & (1 << (DIMM_SOCKETS + i)))) { continue; } printk_raminit("spd_set_dram_timing dimm socket: %08x\n", i); @@ -2844,7 +2844,7 @@ static void sdram_set_spd_registers(const struct mem_controller *ctrl, activate_spd_rom(ctrl); meminfo->dimm_mask = spd_detect_dimms(ctrl);
- printk_raminit("sdram_set_spd_registers: dimm_mask=0x%x\n", meminfo->dimm_mask); + printk_raminit("sdram_set_spd_registers: dimm_mask = 0x%x\n", meminfo->dimm_mask);
if (!(meminfo->dimm_mask & ((1 << 2*DIMM_SOCKETS) - 1))) { @@ -2852,24 +2852,24 @@ static void sdram_set_spd_registers(const struct mem_controller *ctrl, return; } meminfo->dimm_mask = spd_enable_2channels(ctrl, meminfo); - printk_raminit("spd_enable_2channels: dimm_mask=0x%x\n", meminfo->dimm_mask); + printk_raminit("spd_enable_2channels: dimm_mask = 0x%x\n", meminfo->dimm_mask); if (meminfo->dimm_mask == -1) goto hw_spd_err;
meminfo->dimm_mask = spd_set_ram_size(ctrl, meminfo); - printk_raminit("spd_set_ram_size: dimm_mask=0x%x\n", meminfo->dimm_mask); + printk_raminit("spd_set_ram_size: dimm_mask = 0x%x\n", meminfo->dimm_mask); if (meminfo->dimm_mask == -1) goto hw_spd_err;
meminfo->dimm_mask = spd_handle_unbuffered_dimms(ctrl, meminfo); - printk_raminit("spd_handle_unbuffered_dimms: dimm_mask=0x%x\n", meminfo->dimm_mask); + printk_raminit("spd_handle_unbuffered_dimms: dimm_mask = 0x%x\n", meminfo->dimm_mask); if (meminfo->dimm_mask == -1) goto hw_spd_err;
result = spd_set_memclk(ctrl, meminfo); param = result.param; meminfo->dimm_mask = result.dimm_mask; - printk_raminit("spd_set_memclk: dimm_mask=0x%x\n", meminfo->dimm_mask); + printk_raminit("spd_set_memclk: dimm_mask = 0x%x\n", meminfo->dimm_mask); if (meminfo->dimm_mask == -1) goto hw_spd_err;
@@ -2881,7 +2881,7 @@ static void sdram_set_spd_registers(const struct mem_controller *ctrl, paramx.divisor = get_exact_divisor(param->dch_memclk, paramx.divisor);
meminfo->dimm_mask = spd_set_dram_timing(ctrl, ¶mx, meminfo); - printk_raminit("spd_set_dram_timing: dimm_mask=0x%x\n", meminfo->dimm_mask); + printk_raminit("spd_set_dram_timing: dimm_mask = 0x%x\n", meminfo->dimm_mask); if (meminfo->dimm_mask == -1) goto hw_spd_err;
@@ -2911,17 +2911,17 @@ static uint32_t hoist_memory(int controllers, const struct mem_controller *ctrl,
carry_over = (4*1024*1024) - hole_startk;
- for (ii=controllers - 1;ii>i;ii--) { + for (ii = controllers - 1; ii > i; ii--) { base = pci_read_config32(ctrl[0].f1, 0x40 + (ii << 3)); if ((base & ((1<<1)|(1<<0))) != ((1<<1)|(1<<0))) { continue; } limit = pci_read_config32(ctrl[0].f1, 0x44 + (ii << 3)); - limit += (carry_over << 2 ); - base += (carry_over << 2 ); + limit += (carry_over << 2); + base += (carry_over << 2); for (j = 0; j < controllers; j++) { pci_write_config32(ctrl[j].f1, 0x44 + (ii << 3), limit); - pci_write_config32(ctrl[j].f1, 0x40 + (ii << 3), base ); + pci_write_config32(ctrl[j].f1, 0x40 + (ii << 3), base); } } limit = pci_read_config32(ctrl[0].f1, 0x44 + (i << 3)); @@ -2966,7 +2966,7 @@ static void set_hw_mem_hole(int controllers, const struct mem_controller *ctrl) /* We need to double check if the hole_startk is valid, if it is equal to basek, we need to decrease it some */ uint32_t basek_pri; - for (i=0; i<controllers; i++) { + for (i = 0; i < controllers; i++) { uint32_t base; unsigned base_k; base = pci_read_config32(ctrl[0].f1, 0x40 + (i << 3)); @@ -2985,7 +2985,7 @@ static void set_hw_mem_hole(int controllers, const struct mem_controller *ctrl) printk_raminit("Handling memory hole at 0x%08x (adjusted)\n", hole_startk); #endif /* find node index that need do set hole */ - for (i=0; i < controllers; i++) { + for (i = 0; i < controllers; i++) { uint32_t base, limit; unsigned base_k, limit_k; base = pci_read_config32(ctrl[0].f1, 0x40 + (i << 3)); @@ -3038,7 +3038,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl, dch = pci_read_config32(ctrl[i].f2, DRAM_CONFIG_HIGH);
/* if no memory installed, disabled the interface */ - if (sysinfo->meminfo[i].dimm_mask==0x00){ + if (sysinfo->meminfo[i].dimm_mask == 0x00) { dch |= DCH_DisDramInterface; pci_write_config32(ctrl[i].f2, DRAM_CONFIG_HIGH, dch);
@@ -3046,7 +3046,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl, dch |= DCH_MemClkFreqVal; pci_write_config32(ctrl[i].f2, DRAM_CONFIG_HIGH, dch); /* address timing and Output driver comp Control */ - set_misc_timing(ctrl+i, sysinfo->meminfo+i ); + set_misc_timing(ctrl+i, sysinfo->meminfo+i); } }
@@ -3108,7 +3108,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl, if (!sysinfo->ctrl_present[ i ]) continue; /* Skip everything if I don't have any memory on this controller */ - if (sysinfo->meminfo[i].dimm_mask==0x00) continue; + if (sysinfo->meminfo[i].dimm_mask == 0x00) continue;
printk(BIOS_DEBUG, "Initializing memory: "); int loops = 0; @@ -3127,7 +3127,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl, /* Wait until it is safe to touch memory */ do { dcm = pci_read_config32(ctrl[i].f2, DRAM_CTRL_MISC); - } while (((dcm & DCM_MemClrStatus) == 0) /* || ((dcm & DCM_DramEnabled) == 0)*/ ); + } while (((dcm & DCM_MemClrStatus) == 0) /* || ((dcm & DCM_DramEnabled) == 0)*/);
#if K8_REV_F_SUPPORT_F0_F1_WORKAROUND == 1 if (cpu_f0_f1[i]) { @@ -3136,7 +3136,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl, print_debug_dqs_tsc("\nbegin tsc0", i, tsc0[i].hi, tsc0[i].lo, 2); print_debug_dqs_tsc("end tsc ", i, tsc.hi, tsc.lo, 2);
- if (tsc.lo<tsc0[i].lo) { + if (tsc.lo < tsc0[i].lo) { tsc.hi--; } tsc.lo -= tsc0[i].lo; @@ -3176,7 +3176,7 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl, continue;
/* Skip everything if I don't have any memory on this controller */ - if (sysinfo->meminfo[i].dimm_mask==0x00) + if (sysinfo->meminfo[i].dimm_mask == 0x00) continue;
sysinfo->mem_trained[i] = 0x80; // mem need to be trained @@ -3226,7 +3226,7 @@ void fill_mem_ctrl(int controllers, struct mem_controller *ctrl_a, int i; int j; struct mem_controller *ctrl; - for (i=0;i<controllers; i++) { + for (i = 0; i < controllers; i++) { ctrl = &ctrl_a[i]; ctrl->node_id = i; ctrl->f0 = PCI_DEV(0, 0x18+i, 0); @@ -3236,7 +3236,7 @@ void fill_mem_ctrl(int controllers, struct mem_controller *ctrl_a,
if (spd_addr == (void *)0) continue;
- for (j=0;j<DIMM_SOCKETS;j++) { + for (j = 0; j < DIMM_SOCKETS; j++) { ctrl->channel0[j] = spd_addr[(i*2+0)*DIMM_SOCKETS + j]; ctrl->channel1[j] = spd_addr[(i*2+1)*DIMM_SOCKETS + j]; } diff --git a/src/northbridge/amd/amdk8/raminit_f_dqs.c b/src/northbridge/amd/amdk8/raminit_f_dqs.c index 9f0b8db..42a77da 100644 --- a/src/northbridge/amd/amdk8/raminit_f_dqs.c +++ b/src/northbridge/amd/amdk8/raminit_f_dqs.c @@ -60,7 +60,7 @@ static void fill_mem_cs_sysinfo(unsigned nodeid, const struct mem_controller *ct int i; sysinfo->mem_base[nodeid] = pci_read_config32(ctrl->f1, 0x40 + (nodeid<<3));
- for (i=0;i<8; i++) { + for (i = 0; i < 8; i++) { sysinfo->cs_base[nodeid*8+i] = pci_read_config32(ctrl->f2, 0x40 + (i<<2)); }
@@ -91,7 +91,7 @@ static unsigned Get_MCTSysAddr(const struct mem_controller *ctrl, unsigned cs_id if (hole_reg & 1) { unsigned hole_startk; hole_startk = (hole_reg & (0xff<<24)) >> 10; - if ( (dword >= (hole_startk<<2)) && (dword < ((4*1024*1024)<<2))) { + if ((dword >= (hole_startk<<2)) && (dword < ((4*1024*1024)<<2))) { dword += ((4*1024*1024 - hole_startk)<<2); } } @@ -197,7 +197,7 @@ static void WriteLNTestPattern(unsigned addr_lo, uint8_t *buf_a, unsigned line_n static void Write1LTestPattern(unsigned addr, unsigned p, uint8_t *buf_a, uint8_t *buf_b) { uint8_t *buf; - if (p==1) { buf = buf_b; } + if (p == 1) { buf = buf_b; } else { buf = buf_a; }
set_FSBASE (addr>>24); @@ -243,7 +243,7 @@ static unsigned CompareTestPatternQW0(unsigned channel, unsigned addr, unsigned unsigned result = DQS_FAIL;
if (Pass == DQS_FIRST_PASS) { - if (pattern==1) { + if (pattern == 1) { test_buf = (uint32_t *)TestPattern1; } else { @@ -285,13 +285,13 @@ static unsigned CompareTestPatternQW0(unsigned channel, unsigned addr, unsigned print_debug_dqs_pair("\t\t\t\t\t\tQW0.hi : test_buf= ", (unsigned)test_buf, " value = ", value_test, 4); print_debug_dqs_pair("\t\t\t\t\t\tQW0.hi : addr_lo = ", addr_lo, " value = ", value, 4);
- if (value == value_test){ + if (value == value_test) { result = DQS_PASS; } }
if (Pass == DQS_SECOND_PASS) { // second pass need to be inverted - if (result==DQS_PASS) { + if (result == DQS_PASS) { result = DQS_FAIL; } else { @@ -409,7 +409,7 @@ static uint16_t get_exact_T1000(unsigned i) /* Check for FID control support */ struct cpuid_result cpuid1; cpuid1 = cpuid(0x80000007); - if ( cpuid1.edx & 0x02 ) { + if (cpuid1.edx & 0x02) { /* Use current FID */ unsigned fid_cur; msr = rdmsr(0xc0010042); @@ -425,7 +425,7 @@ static uint16_t get_exact_T1000(unsigned i) index = fid_start>>25; }
- if (index>12) return T1000_a[i]; + if (index > 12) return T1000_a[i];
return TT_a[index * 4+i];
@@ -437,14 +437,14 @@ static void InitDQSPos4RcvrEn(const struct mem_controller *ctrl) uint32_t dword;
dword = 0x00000000; - for (i=1; i<=3; i++) { + for (i = 1; i <= 3; i++) { /* Program the DQS Write Timing Control Registers (Function 2:Offset 0x9c, index 0x01-0x03, 0x21-0x23) to 0x00 for all bytes */ pci_write_config32_index_wait(ctrl->f2, 0x98, i, dword); pci_write_config32_index_wait(ctrl->f2, 0x98, i+0x20, dword); }
dword = 0x2f2f2f2f; - for (i=5; i<=7; i++) { + for (i = 5; i <= 7; i++) { /* Program the DQS Write Timing Control Registers (Function 2:Offset 0x9c, index 0x05-0x07, 0x25-0x27) to 0x2f for all bytes */ pci_write_config32_index_wait(ctrl->f2, 0x98, i, dword); pci_write_config32_index_wait(ctrl->f2, 0x98, i+0x20, dword); @@ -554,14 +554,14 @@ static unsigned TrainRcvrEn(const struct mem_controller *ctrl, unsigned Pass, st // SetupRcvrPattern buf_a = (uint8_t *)(((uint32_t)(&pattern_buf_x[0]) + 0x10) & (0xfffffff0)); buf_b = buf_a + 128; //?? - if (Pass==DQS_FIRST_PASS) { - for (i=0;i<16;i++) { + if (Pass == DQS_FIRST_PASS) { + for (i = 0; i < 16; i++) { *((uint32_t *)(buf_a + i*4)) = TestPattern0[i]; *((uint32_t *)(buf_b + i*4)) = TestPattern1[i]; } } else { - for (i=0;i<16;i++) { + for (i = 0; i < 16; i++) { *((uint32_t *)(buf_a + i*4)) = TestPattern2[i]; *((uint32_t *)(buf_b + i*4)) = TestPattern2[i]; } @@ -581,13 +581,13 @@ static unsigned TrainRcvrEn(const struct mem_controller *ctrl, unsigned Pass, st channel = 1; }
- for ( ; (channel < 2) && (!Errors); channel++) + for (; (channel < 2) && (!Errors); channel++) { print_debug_dqs("\tTrainRcvEn51: channel ",channel, 1);
/* for each rank */ /* there are four receiver pairs, loosely associated with CS */ - for ( receiver = 0; (receiver < 8) && (!Errors); receiver+=2) + for (receiver = 0; (receiver < 8) && (!Errors); receiver+=2) {
unsigned index=(receiver>>1) * 3 + 0x10; @@ -642,7 +642,7 @@ static unsigned TrainRcvrEn(const struct mem_controller *ctrl, unsigned Pass, st RcvrEnDly = dqs_rcvr_dly_a[channel * 8 + receiver]; }
- while ( RcvrEnDly < 0xaf) { // Sweep Delay value here + while (RcvrEnDly < 0xaf) { // Sweep Delay value here print_debug_dqs("\t\t\tTrainRcvEn541: RcvrEnDly ", RcvrEnDly, 3);
if (RcvrEnDly & 1) { @@ -841,7 +841,7 @@ static unsigned TrainRcvrEn(const struct mem_controller *ctrl, unsigned Pass, st printk(BIOS_DEBUG, " CTLRMaxDelay=%02x\n", CTLRMaxDelay); #endif
- return (CTLRMaxDelay==0xae)?1:0; + return (CTLRMaxDelay == 0xae)?1:0;
}
@@ -859,7 +859,7 @@ static void SetDQSDelayCSR(const struct mem_controller *ctrl, unsigned channel,
index = (bytelane>>2) + 1 + channel * 0x20 + (direction << 2); shift = bytelane; - while (shift>3) { + while (shift > 3) { shift-=4; } shift <<= 3; // 8 bit @@ -879,13 +879,13 @@ static void SetDQSDelayAllCSR(const struct mem_controller *ctrl, unsigned channe
dword = 0; dqs_delay &= 0xff; - for (i=0;i<4;i++) { + for (i = 0; i < 4; i++) { dword |= dqs_delay<<(i*8); }
index = 1 + channel * 0x20 + direction * 4;
- for (i=0; i<2; i++) { + for (i = 0; i < 2; i++) { pci_write_config32_index_wait(ctrl->f2, 0x98, index + i, dword); }
@@ -898,7 +898,7 @@ static unsigned MiddleDQS(unsigned min_d, unsigned max_d) if (size_d & 1) { //need round up min_d++; } - return ( min_d + (size_d>>1)); + return (min_d + (size_d>>1)); }
static inline void save_dqs_delay(unsigned channel, unsigned bytelane, unsigned direction, uint8_t *dqs_delay_a, uint8_t dqs_delay) @@ -1026,10 +1026,10 @@ static __attribute__((noinline)) void FlushDQSTestPattern_L18(unsigned addr_lo) ); }
-static void FlushDQSTestPattern(unsigned addr_lo, unsigned pattern ) +static void FlushDQSTestPattern(unsigned addr_lo, unsigned pattern) {
- if (pattern == 0){ + if (pattern == 0) { FlushDQSTestPattern_L9(addr_lo); } else { @@ -1056,7 +1056,7 @@ static unsigned CompareDQSTestPattern(unsigned channel, unsigned addr_lo, unsign }
bytelane = 0; - for (i=0;i<9*64/4;i++) { + for (i = 0; i < 9*64/4; i++) { __asm__ volatile ( "movl %%fs:(%1), %0\n\t" :"=b"(value): "a" (addr_lo) @@ -1066,7 +1066,7 @@ static unsigned CompareDQSTestPattern(unsigned channel, unsigned addr_lo, unsign print_debug_dqs_pair("\t\t\t\t\t\ttest_buf= ", (unsigned)test_buf, " value = ", value_test, 7); print_debug_dqs_pair("\t\t\t\t\t\ttaddr_lo = ",addr_lo, " value = ", value, 7);
- for (j=0;j<4*8;j+=8) { + for (j = 0; j < 4*8; j+=8) { if (((value>>j)&0xff) != ((value_test>>j)& 0xff)) { bitmap &= ~(1<<bytelane); } @@ -1116,8 +1116,8 @@ static unsigned TrainDQSPos(const struct mem_controller *ctrl, unsigned channel,
printk(BIOS_DEBUG, "TrainDQSPos: MutualCSPassW[48] :%p\n", MutualCSPassW);
- for (DQSDelay=0; DQSDelay<48; DQSDelay++) { - MutualCSPassW[DQSDelay] = 0xff; // Bitmapped status per delay setting, 0xff=All positions passing (1= PASS) + for (DQSDelay = 0; DQSDelay < 48; DQSDelay++) { + MutualCSPassW[DQSDelay] = 0xff; // Bitmapped status per delay setting, 0xff = All positions passing (1= PASS) }
for (ChipSel = 0; ChipSel < 8; ChipSel++) { //logical register chipselects 0..7 @@ -1138,7 +1138,7 @@ static unsigned TrainDQSPos(const struct mem_controller *ctrl, unsigned channel, WriteDQSTestPattern(TestAddr<<8, Pattern, buf_a); }
- for (DQSDelay = 0; DQSDelay < 48; DQSDelay++ ){ + for (DQSDelay = 0; DQSDelay < 48; DQSDelay++) { print_debug_dqs("\t\t\t\t\tTrainDQSPos: 141 DQSDelay ", DQSDelay, 5); if (MutualCSPassW[DQSDelay] == 0) continue; //skip current delay value if other chipselects have failed all 8 bytelanes SetDQSDelayAllCSR(ctrl, channel, Direction, DQSDelay); @@ -1150,7 +1150,7 @@ static unsigned TrainDQSPos(const struct mem_controller *ctrl, unsigned channel, print_debug_dqs("\t\t\t\t\tTrainDQSPos: 144 Pattern ", Pattern, 5); ReadDQSTestPattern(TestAddr<<8, Pattern); print_debug_dqs("\t\t\t\t\tTrainDQSPos: 145 MutualCSPassW ", MutualCSPassW[DQSDelay], 5); - MutualCSPassW[DQSDelay] &= CompareDQSTestPattern(channel, TestAddr<<8, Pattern, buf_a); //0: fail, 1=pass + MutualCSPassW[DQSDelay] &= CompareDQSTestPattern(channel, TestAddr<<8, Pattern, buf_a); //0: fail, 1 = pass print_debug_dqs("\t\t\t\t\tTrainDQSPos: 146 MutualCSPassW ", MutualCSPassW[DQSDelay], 5); SetTargetWTIO(TestAddr); FlushDQSTestPattern(TestAddr<<8, Pattern); @@ -1166,7 +1166,7 @@ static unsigned TrainDQSPos(const struct mem_controller *ctrl, unsigned channel, RnkDlySeqPassMax = 0; RnkDlyFilterMax = 0; RnkDlyFilterMin = 0; - for (DQSDelay=0; DQSDelay<48; DQSDelay++) { + for (DQSDelay = 0; DQSDelay < 48; DQSDelay++) { if (MutualCSPassW[DQSDelay] & (1<<ByteLane)) {
print_debug_dqs("\t\t\t\t\tTrainDQSPos: 321 DQSDelay ", DQSDelay, 5); @@ -1176,7 +1176,7 @@ static unsigned TrainDQSPos(const struct mem_controller *ctrl, unsigned channel, if (LastTest == DQS_FAIL) { RnkDlySeqPassMin = DQSDelay; //start sequential run } - if ((RnkDlySeqPassMax - RnkDlySeqPassMin)>(RnkDlyFilterMax-RnkDlyFilterMin)){ + if ((RnkDlySeqPassMax - RnkDlySeqPassMin)>(RnkDlyFilterMax-RnkDlyFilterMin)) { RnkDlyFilterMin = RnkDlySeqPassMin; RnkDlyFilterMax = RnkDlySeqPassMax; } @@ -1194,7 +1194,7 @@ static unsigned TrainDQSPos(const struct mem_controller *ctrl, unsigned channel, else { print_debug_dqs("\t\t\t\tTrainDQSPos: 34 RnkDlyFilterMax ", RnkDlyFilterMax, 4); print_debug_dqs("\t\t\t\tTrainDQSPos: 34 RnkDlyFilterMin ", RnkDlyFilterMin, 4); - if ((RnkDlyFilterMax - RnkDlyFilterMin)< MIN_DQS_WNDW){ + if ((RnkDlyFilterMax - RnkDlyFilterMin)< MIN_DQS_WNDW) { Errors |= SB_SMALLDQS; } else { @@ -1371,15 +1371,15 @@ static unsigned TrainDQSRdWrPos(const struct mem_controller *ctrl, struct sys_in //SetupDqsPattern buf_a = (uint8_t *)(((uint32_t)(&pattern_buf_x[0]) + 0x10) & (~0xf));
- if (is_Width128){ + if (is_Width128) { pattern = 1; - for (i=0;i<16*18;i++) { + for (i = 0; i < 16*18; i++) { *((uint32_t *)(buf_a + i*4)) = TestPatternJD1b[i]; } } else { pattern = 0; - for (i=0; i<16*9;i++) { + for (i = 0; i < 16*9; i++) { *((uint32_t *)(buf_a + i*4)) = TestPatternJD1a[i]; }
@@ -1397,7 +1397,7 @@ static unsigned TrainDQSRdWrPos(const struct mem_controller *ctrl, struct sys_in channel = 1; }
- while ( (channel<2) && (!Errors)) { + while ((channel < 2) && (!Errors)) { print_debug_dqs("\tTrainDQSRdWrPos: 1 channel ",channel, 1); for (DQSWrDelay = 0; DQSWrDelay < 48; DQSWrDelay++) { unsigned err; @@ -1417,7 +1417,7 @@ static unsigned TrainDQSRdWrPos(const struct mem_controller *ctrl, struct sys_in
} channel++; - if (!is_Width128){ + if (!is_Width128) { //FIXME: 64MuxMode?? channel++; // skip channel if 64-bit mode } @@ -1458,7 +1458,7 @@ static unsigned CalcEccDQSPos(unsigned channel,unsigned ByteLane0, unsigned Byte DQSDelay0 = get_dqs_delay(channel, ByteLane0, Direction, dqs_delay_a); DQSDelay1 = get_dqs_delay(channel, ByteLane1, Direction, dqs_delay_a);
- if (DQSDelay0>DQSDelay1) { + if (DQSDelay0 > DQSDelay1) { DQSDelay = DQSDelay0 - DQSDelay1; InterFactor = 0xff - InterFactor; } @@ -1470,7 +1470,7 @@ static unsigned CalcEccDQSPos(unsigned channel,unsigned ByteLane0, unsigned Byte
DQSDelay >>= 8; // /255
- if (DQSDelay0>DQSDelay1) { + if (DQSDelay0 > DQSDelay1) { DQSDelay += DQSDelay1; } else { @@ -1496,11 +1496,11 @@ static void SetEccDQSRdWrPos(const struct mem_controller *ctrl, struct sys_info ByteLane = 8;
for (channel = 0; channel < 2; channel++) { - for (i=0;i<2;i++) { + for (i = 0; i < 2; i++) { Direction = direction[i]; lane0 = 4; lane1 = 5; ratio = 0; dqs_delay = CalcEccDQSPos(channel, lane0, lane1, ratio, Direction, dqs_delay_a); - print_debug_dqs_pair("\t\tSetEccDQSRdWrPos: channel ", channel, Direction==DQS_READDIR? " R dqs_delay":" W dqs_delay", dqs_delay, 2); + print_debug_dqs_pair("\t\tSetEccDQSRdWrPos: channel ", channel, Direction == DQS_READDIR? " R dqs_delay":" W dqs_delay", dqs_delay, 2); SetDQSDelayCSR(ctrl, channel, ByteLane, Direction, dqs_delay); save_dqs_delay(channel, ByteLane, Direction, dqs_delay_a, dqs_delay); } @@ -1546,7 +1546,7 @@ static void f0_svm_workaround(int controllers, const struct mem_controller *ctrl continue;
/* Skip everything if I don't have any memory on this controller */ - if (sysinfo->meminfo[i].dimm_mask==0x00) continue; + if (sysinfo->meminfo[i].dimm_mask == 0x00) continue;
uint32_t dword;
@@ -1568,7 +1568,7 @@ static void f0_svm_workaround(int controllers, const struct mem_controller *ctrl print_debug_dqs_tsc("begin: tsc1", i, tsc1[i].hi, tsc1[i].lo, 2);
dword = tsc1[i].lo + tsc0[i].lo; - if ((dword<tsc1[i].lo) || (dword<tsc0[i].lo)) { + if ((dword < tsc1[i].lo) || (dword < tsc0[i].lo)) { tsc1[i].hi++; } tsc1[i].lo = dword; @@ -1583,7 +1583,7 @@ static void f0_svm_workaround(int controllers, const struct mem_controller *ctrl continue;
/* Skip everything if I don't have any memory on this controller */ - if (sysinfo->meminfo[i].dimm_mask==0x00) continue; + if (sysinfo->meminfo[i].dimm_mask == 0x00) continue;
if (!cpu_f0_f1[i]) continue;
@@ -1591,7 +1591,7 @@ static void f0_svm_workaround(int controllers, const struct mem_controller *ctrl
do { tsc = rdtsc(); - } while ((tsc1[i].hi>tsc.hi) || ((tsc1[i].hi==tsc.hi) && (tsc1[i].lo>tsc.lo))); + } while ((tsc1[i].hi > tsc.hi) || ((tsc1[i].hi == tsc.hi) && (tsc1[i].lo > tsc.lo)));
print_debug_dqs_tsc("end : tsc ", i, tsc.hi, tsc.lo, 2); } @@ -1661,8 +1661,8 @@ static unsigned int range_to_mtrr(unsigned int reg, #if CONFIG_MEM_TRAIN_SEQ != 1 printk(BIOS_DEBUG, "Setting variable MTRR %d, base: %4ldMB, range: %4ldMB, type %s\n", reg, range_startk >>10, sizek >> 10, - (type==MTRR_TYPE_UNCACHEABLE)?"UC": - ((type==MTRR_TYPE_WRBACK)?"WB":"Other") + (type == MTRR_TYPE_UNCACHEABLE)?"UC": + ((type == MTRR_TYPE_WRBACK)?"WB":"Other") ); #endif set_var_mtrr_dqs(reg++, range_startk, sizek, type, address_bits); @@ -1737,7 +1737,7 @@ static void clear_mtrr_dqs(unsigned tom2_k) wrmsr(0x258, msr);
//[1M, TOM) - for (i=0x204;i<0x210;i++) { + for (i = 0x204; i < 0x210; i++) { wrmsr(i, msr); }
@@ -1890,7 +1890,7 @@ static void dqs_timing(int controllers, const struct mem_controller *ctrl, struc continue;
/* Skip everything if I don't have any memory on this controller */ - if (sysinfo->meminfo[i].dimm_mask==0x00) continue; + if (sysinfo->meminfo[i].dimm_mask == 0x00) continue;
fill_mem_cs_sysinfo(i, ctrl+i, sysinfo); } @@ -1901,7 +1901,7 @@ static void dqs_timing(int controllers, const struct mem_controller *ctrl, struc continue;
/* Skip everything if I don't have any memory on this controller */ - if (sysinfo->meminfo[i].dimm_mask==0x00) continue; + if (sysinfo->meminfo[i].dimm_mask == 0x00) continue;
printk(BIOS_DEBUG, "DQS Training:RcvrEn:Pass1: %02x\n", i); if (train_DqsRcvrEn(ctrl+i, 1, sysinfo)) goto out; @@ -1919,7 +1919,7 @@ static void dqs_timing(int controllers, const struct mem_controller *ctrl, struc continue;
/* Skip everything if I don't have any memory on this controller */ - if (sysinfo->meminfo[i].dimm_mask==0x00) continue; + if (sysinfo->meminfo[i].dimm_mask == 0x00) continue;
printk(BIOS_DEBUG, "DQS Training:DQSPos: %02x\n", i); if (train_DqsPos(ctrl+i, sysinfo)) goto out; @@ -1932,7 +1932,7 @@ static void dqs_timing(int controllers, const struct mem_controller *ctrl, struc continue;
/* Skip everything if I don't have any memory on this controller */ - if (sysinfo->meminfo[i].dimm_mask==0x00) continue; + if (sysinfo->meminfo[i].dimm_mask == 0x00) continue;
printk(BIOS_DEBUG, "DQS Training:RcvrEn:Pass2: %02x\n", i); if (train_DqsRcvrEn(ctrl+i, 2, sysinfo)) goto out; @@ -1948,7 +1948,7 @@ out: clear_mtrr_dqs(sysinfo->tom2_k);
- for (i=0;i<5;i++) { + for (i = 0; i < 5; i++) { print_debug_dqs_tsc_x("DQS Training:tsc", i, tsc[i].hi, tsc[i].lo); }
@@ -2004,7 +2004,7 @@ static void dqs_timing(int i, const struct mem_controller *ctrl, struct sys_info
printk(BIOS_DEBUG, "set DQS timing:RcvrEn:Pass2: %02x\n", i); } - if (train_DqsRcvrEn(ctrl, 2, sysinfo)){ + if (train_DqsRcvrEn(ctrl, 2, sysinfo)) { sysinfo->mem_trained[i]=0x83; // goto out; } @@ -2021,7 +2021,7 @@ out: #endif
if (v) { - for (ii=0;ii<4;ii++) { + for (ii = 0; ii < 4; ii++) { print_debug_dqs_tsc_x("Total DQS Training : tsc ", ii, tsc[ii].hi, tsc[ii].lo); } } diff --git a/src/northbridge/amd/amdk8/raminit_test.c b/src/northbridge/amd/amdk8/raminit_test.c index 597b689..9e2d8a9 100644 --- a/src/northbridge/amd/amdk8/raminit_test.c +++ b/src/northbridge/amd/amdk8/raminit_test.c @@ -15,13 +15,13 @@ static int is_cpu_pre_c0(void) return 0; }
-#define PCI_ADDR(BUS, DEV, FN, WHERE) ( \ +#define PCI_ADDR(BUS, DEV, FN, WHERE) (\ (((BUS) & 0xFF) << 16) | \ (((DEV) & 0x1f) << 11) | \ (((FN) & 0x07) << 8) | \ ((WHERE) & 0xFF))
-#define PCI_DEV(BUS, DEV, FN) ( \ +#define PCI_DEV(BUS, DEV, FN) (\ (((BUS) & 0xFF) << 16) | \ (((DEV) & 0x1f) << 11) | \ (((FN) & 0x7) << 8)) diff --git a/src/northbridge/amd/amdk8/setup_resource_map.c b/src/northbridge/amd/amdk8/setup_resource_map.c index fa03e4a..e6e79c8 100644 --- a/src/northbridge/amd/amdk8/setup_resource_map.c +++ b/src/northbridge/amd/amdk8/setup_resource_map.c @@ -50,9 +50,9 @@ static void setup_resource_map_x_offset(const unsigned int *register_values, int #if RES_DEBUG printk(BIOS_DEBUG, "%04x: %02x %08x <- & %08x | %08x\n", i>>2, register_values[i], - register_values[i+1] + ( (register_values[i]==RES_PCI_IO) ? offset_pci_dev : 0), + register_values[i+1] + ((register_values[i]==RES_PCI_IO) ? offset_pci_dev : 0), register_values[i+2], - register_values[i+3] + ( ( (register_values[i] & RES_PORT_IO_32) == RES_PORT_IO_32) ? offset_io_base : 0) + register_values[i+3] + (((register_values[i] & RES_PORT_IO_32) == RES_PORT_IO_32) ? offset_io_base : 0) ); #endif switch (register_values[i]) { @@ -103,7 +103,7 @@ static void setup_resource_map_x_offset(const unsigned int *register_values, int reg = read32(where); reg &= register_values[i+2]; reg |= register_values[i+3]; - write32( where, reg); + write32(where, reg); } break; #endif @@ -174,7 +174,7 @@ static void setup_mem_resource_map(const unsigned int *register_values, int max) reg = read32(where); reg &= register_values[i+1]; reg |= register_values[i+2]; - write32( where, reg); + write32(where, reg); #if 0 reg = read32(where); prink(BIOS_DEBUG, " RB %08x\n", reg); diff --git a/src/northbridge/amd/amdk8/util.asl b/src/northbridge/amd/amdk8/util.asl index 6a9b69f..83d741e 100644 --- a/src/northbridge/amd/amdk8/util.asl +++ b/src/northbridge/amd/amdk8/util.asl @@ -44,9 +44,9 @@ Scope (_SB)
Method (DADD, 2, NotSerialized) { - Store( Arg1, Local0) - Store( Arg0, Local1) - Add( ShiftLeft(Local1,16), Local0, Local0) + Store(Arg1, Local0) + Store(Arg0, Local1) + Add(ShiftLeft(Local1,16), Local0, Local0) Return (Local0) }
@@ -54,7 +54,7 @@ Scope (_SB) Method (GHCE, 1, NotSerialized) // check if the HC enabled { Store (DerefOf (Index (_SB.PCI0.HCLK, Arg0)), Local1) - if (LEqual ( And(Local1, 0x01), 0x01)) { Return (0x0F) } + if (LEqual (And(Local1, 0x01), 0x01)) { Return (0x0F) } Else { Return (0x00) } }
@@ -62,7 +62,7 @@ Scope (_SB) { Store (0x00, Local0) Store (DerefOf (Index (_SB.PCI0.HCLK, Arg0)), Local1) - Store (ShiftRight( And (Local1, 0xf0), 0x04), Local0) + Store (ShiftRight(And (Local1, 0xf0), 0x04), Local0) Return (Local0) }
@@ -70,7 +70,7 @@ Scope (_SB) { Store (0x00, Local0) Store (DerefOf (Index (_SB.PCI0.HCLK, Arg0)), Local1) - Store (ShiftRight( And (Local1, 0xf00), 0x08), Local0) + Store (ShiftRight(And (Local1, 0xf00), 0x08), Local0) Return (Local0) }
@@ -80,7 +80,7 @@ Scope (_SB) Store (DerefOf (Index (_SB.PCI0.HCDN, Arg0)), Local1) Store (Arg1, Local2) // Arg1 could be 3, 2, 1, 0 Multiply (Local2, 0x08, Local2) // change to 24, 16, 8, 0 - Store (And (ShiftRight( Local1, Local2), 0xff), Local0) + Store (And (ShiftRight(Local1, Local2), 0xff), Local0) Return (Local0) }
diff --git a/src/northbridge/amd/amdmct/amddefs.h b/src/northbridge/amd/amdmct/amddefs.h index bbdd2ed..9d3e86a 100644 --- a/src/northbridge/amd/amdmct/amddefs.h +++ b/src/northbridge/amd/amdmct/amddefs.h @@ -74,8 +74,8 @@ #define AMD_FAM10_REV_D (AMD_HY_D0 | AMD_HY_D1) #define AMD_DA_Cx (AMD_DA_C2 | AMD_DA_C3) #define AMD_FAM10_C3 (AMD_RB_C3 | AMD_DA_C3) -#define AMD_DRBH_Cx (AMD_DR_Cx | AMD_HY_D0 ) -#define AMD_DRBA23_RBC2 (AMD_DR_BA | AMD_DR_B2 | AMD_DR_B3 | AMD_RB_C2 ) +#define AMD_DRBH_Cx (AMD_DR_Cx | AMD_HY_D0) +#define AMD_DRBA23_RBC2 (AMD_DR_BA | AMD_DR_B2 | AMD_DR_B3 | AMD_RB_C2) #define AMD_DR_DAC2_OR_C3 (AMD_DA_C2 | AMD_DA_C3 | AMD_RB_C3) #define AMD_FAM15_ALL (AMD_OR_B2 | AMD_OR_C0)
diff --git a/src/northbridge/amd/amdmct/mct/mct.h b/src/northbridge/amd/amdmct/mct/mct.h index 61b2b2b..3847688 100644 --- a/src/northbridge/amd/amdmct/mct/mct.h +++ b/src/northbridge/amd/amdmct/mct/mct.h @@ -23,16 +23,16 @@ #define PT_M2 1 #define PT_S1 2
-#define J_MIN 0 /* j loop constraint. 1=CL 2.0 T*/ -#define J_MAX 4 /* j loop constraint. 4=CL 6.0 T*/ -#define K_MIN 1 /* k loop constraint. 1=200 MHz*/ -#define K_MAX 4 /* k loop constraint. 9=400 MHz*/ -#define CL_DEF 2 /* Default value for failsafe operation. 2=CL 4.0 T*/ -#define T_DEF 1 /* Default value for failsafe operation. 1=5ns (cycle time)*/ - -#define BSCRate 1 /* reg bit field=rate of dram scrubber for ecc*/ +#define J_MIN 0 /* j loop constraint. 1 = CL 2.0 T*/ +#define J_MAX 4 /* j loop constraint. 4 = CL 6.0 T*/ +#define K_MIN 1 /* k loop constraint. 1 = 200 MHz*/ +#define K_MAX 4 /* k loop constraint. 9 = 400 MHz*/ +#define CL_DEF 2 /* Default value for failsafe operation. 2 = CL 4.0 T*/ +#define T_DEF 1 /* Default value for failsafe operation. 1 = 5ns (cycle time)*/ + +#define BSCRate 1 /* reg bit field = rate of dram scrubber for ecc*/ /* memory initialization (ecc and check-bits).*/ - /* 1=40 ns/64 bytes.*/ + /* 1 = 40 ns/64 bytes.*/ #define FirstPass 1 /* First pass through RcvEn training*/ #define SecondPass 2 /* Second pass through Rcven training*/
@@ -208,7 +208,7 @@ struct DCTStatStruc { /* A per Node structure*/ /* SPD address of..MB2_CS_L[0,1]*/ /* SPD address of..MA3_CS_L[0,1]*/ /* SPD address of..MB3_CS_L[0,1]*/ - u16 DIMMPresent; /* For each bit n 0..7, 1=DIMM n is present. + u16 DIMMPresent; /* For each bit n 0..7, 1 = DIMM n is present. DIMM# Select Signal 0 MA0_CS_L[0,1] 1 MB0_CS_L[0,1] @@ -218,14 +218,14 @@ struct DCTStatStruc { /* A per Node structure*/ 5 MB2_CS_L[0,1] 6 MA3_CS_L[0,1] 7 MB3_CS_L[0,1]*/ - u16 DIMMValid; /* For each bit n 0..7, 1=DIMM n is valid and is/will be configured*/ - u16 DIMMSPDCSE; /* For each bit n 0..7, 1=DIMM n SPD checksum error*/ - u16 DimmECCPresent; /* For each bit n 0..7, 1=DIMM n is ECC capable.*/ - u16 DimmPARPresent; /* For each bit n 0..7, 1=DIMM n is ADR/CMD Parity capable.*/ - u16 Dimmx4Present; /* For each bit n 0..7, 1=DIMM n contains x4 data devices.*/ - u16 Dimmx8Present; /* For each bit n 0..7, 1=DIMM n contains x8 data devices.*/ - u16 Dimmx16Present; /* For each bit n 0..7, 1=DIMM n contains x16 data devices.*/ - u16 DIMM1Kpage; /* For each bit n 0..7, 1=DIMM n contains 1K page devices.*/ + u16 DIMMValid; /* For each bit n 0..7, 1 = DIMM n is valid and is/will be configured*/ + u16 DIMMSPDCSE; /* For each bit n 0..7, 1 = DIMM n SPD checksum error*/ + u16 DimmECCPresent; /* For each bit n 0..7, 1 = DIMM n is ECC capable.*/ + u16 DimmPARPresent; /* For each bit n 0..7, 1 = DIMM n is ADR/CMD Parity capable.*/ + u16 Dimmx4Present; /* For each bit n 0..7, 1 = DIMM n contains x4 data devices.*/ + u16 Dimmx8Present; /* For each bit n 0..7, 1 = DIMM n contains x8 data devices.*/ + u16 Dimmx16Present; /* For each bit n 0..7, 1 = DIMM n contains x16 data devices.*/ + u16 DIMM1Kpage; /* For each bit n 0..7, 1 = DIMM n contains 1K page devices.*/ u8 MAload[2]; /* Number of devices loading MAA bus*/ /* Number of devices loading MAB bus*/ u8 MAdimms[2]; /* Number of DIMMs loading CH A*/ @@ -233,16 +233,16 @@ struct DCTStatStruc { /* A per Node structure*/ u8 DATAload[2]; /* Number of ranks loading CH A DATA*/ /* Number of ranks loading CH B DATA*/ u8 DIMMAutoSpeed; /* Max valid Mfg. Speed of DIMMs - 1=200MHz - 2=266MHz - 3=333MHz - 4=400MHz */ + 1 = 200MHz + 2 = 266MHz + 3 = 333MHz + 4 = 400MHz */ u8 DIMMCASL; /* Min valid Mfg. CL bitfield - 0=2.0 - 1=3.0 - 2=4.0 - 3=5.0 - 4=6.0 */ + 0 = 2.0 + 1 = 3.0 + 2 = 4.0 + 3 = 5.0 + 4 = 6.0 */ u16 DIMMTrcd; /* Minimax Trcd*40 (ns) of DIMMs*/ u16 DIMMTrp; /* Minimax Trp*40 (ns) of DIMMs*/ u16 DIMMTrtp; /* Minimax Trtp*40 (ns) of DIMMs*/ @@ -252,16 +252,16 @@ struct DCTStatStruc { /* A per Node structure*/ u16 DIMMTrrd; /* Minimax Trrd*40 (ns) of DIMMs*/ u16 DIMMTwtr; /* Minimax Twtr*40 (ns) of DIMMs*/ u8 Speed; /* Bus Speed (to set Controller) - 1=200MHz - 2=266MHz - 3=333MHz - 4=400MHz */ + 1 = 200MHz + 2 = 266MHz + 3 = 333MHz + 4 = 400MHz */ u8 CASL; /* CAS latency DCT setting - 0=2.0 - 1=3.0 - 2=4.0 - 3=5.0 - 4=6.0 */ + 0 = 2.0 + 1 = 3.0 + 2 = 4.0 + 3 = 5.0 + 4 = 6.0 */ u8 Trcd; /* DCT Trcd (busclocks) */ u8 Trp; /* DCT Trp (busclocks) */ u8 Trtp; /* DCT Trtp (busclocks) */ @@ -271,27 +271,27 @@ struct DCTStatStruc { /* A per Node structure*/ u8 Trrd; /* DCT Trrd (busclocks) */ u8 Twtr; /* DCT Twtr (busclocks) */ u8 Trfc[4]; /* DCT Logical DIMM0 Trfc - 0=75ns (for 256Mb devs) - 1=105ns (for 512Mb devs) - 2=127.5ns (for 1Gb devs) - 3=195ns (for 2Gb devs) - 4=327.5ns (for 4Gb devs) */ + 0 = 75ns (for 256Mb devs) + 1 = 105ns (for 512Mb devs) + 2 = 127.5ns (for 1Gb devs) + 3 = 195ns (for 2Gb devs) + 4 = 327.5ns (for 4Gb devs) */ /* DCT Logical DIMM1 Trfc (see Trfc0 for format) */ /* DCT Logical DIMM2 Trfc (see Trfc0 for format) */ /* DCT Logical DIMM3 Trfc (see Trfc0 for format) */ - u16 CSPresent; /* For each bit n 0..7, 1=Chip-select n is present */ - u16 CSTestFail; /* For each bit n 0..7, 1=Chip-select n is present but disabled */ + u16 CSPresent; /* For each bit n 0..7, 1 = Chip-select n is present */ + u16 CSTestFail; /* For each bit n 0..7, 1 = Chip-select n is present but disabled */ u32 DCTSysBase; /* BASE[39:8] (system address) of this Node's DCTs. */ u32 DCTHoleBase; /* If not zero, BASE[39:8] (system address) of dram hole for HW remapping. Dram hole exists on this Node's DCTs. */ u32 DCTSysLimit; /* LIMIT[39:8] (system address) of this Node's DCTs */ u16 PresetmaxFreq; /* Maximum OEM defined DDR frequency - 200=200MHz (DDR400) - 266=266MHz (DDR533) - 333=333MHz (DDR667) - 400=400MHz (DDR800) */ + 200 = 200MHz (DDR400) + 266 = 266MHz (DDR533) + 333 = 333MHz (DDR667) + 400 = 400MHz (DDR800) */ u8 _2Tmode; /* 1T or 2T CMD mode (slow access mode) - 1=1T - 2=2T */ + 1 = 1T + 2 = 2T */ u8 TrwtTO; /* DCT TrwtTO (busclocks)*/ u8 Twrrd; /* DCT Twrrd (busclocks)*/ u8 Twrwr; /* DCT Twrwr (busclocks)*/ @@ -319,9 +319,9 @@ struct DCTStatStruc { /* A per Node structure*/ /* CHB DIMM 0 - 3 Receiver Enable Delay*/ u32 PtrPatternBufA; /* Ptr on stack to aligned DQS testing pattern*/ u32 PtrPatternBufB; /*Ptr on stack to aligned DQS testing pattern*/ - u8 Channel; /* Current Channel (0= CH A, 1=CH B)*/ + u8 Channel; /* Current Channel (0= CH A, 1 = CH B)*/ u8 ByteLane; /* Current Byte Lane (0..7)*/ - u8 Direction; /* Current DQS-DQ training write direction (0=read, 1=write)*/ + u8 Direction; /* Current DQS-DQ training write direction (0 = read, 1 = write)*/ u8 Pattern; /* Current pattern*/ u8 DQSDelay; /* Current DQS delay value*/ u32 TrainErrors; /* Current Training Errors*/ @@ -399,72 +399,72 @@ struct DCTStatStruc { /* A per Node structure*/ ===============================================================================*/ /* Platform Configuration */ #define NV_PACK_TYPE 0 /* CPU Package Type (2-bits) - 0=NPT L1 - 1=NPT M2 - 2=NPT S1*/ + 0 = NPT L1 + 1 = NPT M2 + 2 = NPT S1*/ #define NV_MAX_NODES 1 /* Number of Nodes/Sockets (4-bits)*/ #define NV_MAX_DIMMS 2 /* Number of DIMM slots for the specified Node ID (4-bits)*/ #define NV_MAX_MEMCLK 3 /* Maximum platform demonstrated Memclock (10-bits) - 200=200MHz (DDR400) - 266=266MHz (DDR533) - 333=333MHz (DDR667) - 400=400MHz (DDR800)*/ + 200 = 200MHz (DDR400) + 266 = 266MHz (DDR533) + 333 = 333MHz (DDR667) + 400 = 400MHz (DDR800)*/ #define NV_ECC_CAP 4 /* Bus ECC capable (1-bits) - 0=Platform not capable - 1=Platform is capable*/ + 0 = Platform not capable + 1 = Platform is capable*/ #define NV_4RANKType 5 /* Quad Rank DIMM slot type (2-bits) - 0=Normal - 1=R4 (4-Rank Registered DIMMs in AMD server configuration) - 2=S4 (Unbuffered SO-DIMMs)*/ + 0 = Normal + 1 = R4 (4-Rank Registered DIMMs in AMD server configuration) + 2 = S4 (Unbuffered SO-DIMMs)*/ #define NV_BYPMAX 6 /* Value to set DcqBypassMax field (See Function 2, Offset 94h, [27:24] of BKDG for field definition). - 4=4 times bypass (normal for non-UMA systems) - 7=7 times bypass (normal for UMA systems)*/ + 4 = 4 times bypass (normal for non-UMA systems) + 7 = 7 times bypass (normal for UMA systems)*/ #define NV_RDWRQBYP 7 /* Value to set RdWrQByp field (See Function 2, Offset A0h, [3:2] of BKDG for field definition). - 2=8 times (normal for non-UMA systems) - 3=16 times (normal for UMA systems)*/ + 2 = 8 times (normal for non-UMA systems) + 3 = 16 times (normal for UMA systems)*/
/* Dram Timing */ #define NV_MCTUSRTMGMODE 10 /* User Memclock Mode (2-bits) - 0=Auto, no user limit - 1=Auto, user limit provided in NV_MemCkVal - 2=Manual, user value provided in NV_MemCkVal*/ + 0 = Auto, no user limit + 1 = Auto, user limit provided in NV_MemCkVal + 2 = Manual, user value provided in NV_MemCkVal*/ #define NV_MemCkVal 11 /* Memory Clock Value (2-bits) - 0=200MHz - 1=266MHz - 2=333MHz - 3=400MHz*/ + 0 = 200MHz + 1 = 266MHz + 2 = 333MHz + 3 = 400MHz*/
/* Dram Configuration */ #define NV_BankIntlv 20 /* Dram Bank (chip-select) Interleaving (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/ #define NV_AllMemClks 21 /* Turn on All DIMM clocks (1-bits) - 0=normal - 1=enable all memclocks*/ + 0 = normal + 1 = enable all memclocks*/ #define NV_SPDCHK_RESTRT 22 /* SPD Check control bitmap (1-bits) - 0=Exit current node init if any DIMM has SPD checksum error - 1=Ignore faulty SPD checksums (Note: DIMM cannot be enabled)*/ + 0 = Exit current node init if any DIMM has SPD checksum error + 1 = Ignore faulty SPD checksums (Note: DIMM cannot be enabled)*/ #define NV_DQSTrainCTL 23 /* DQS Signal Timing Training Control - 0=skip DQS training - 1=perform DQS training*/ + 0 = skip DQS training + 1 = perform DQS training*/ #define NV_NodeIntlv 24 /* Node Memory Interleaving (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/ #define NV_BurstLen32 25 /* burstLength32 for 64-bit mode (1-bits) - 0=disable (normal) - 1=enable (4 beat burst when width is 64-bits)*/ + 0 = disable (normal) + 1 = enable (4 beat burst when width is 64-bits)*/
/* Dram Power */ #define NV_CKE_PDEN 30 /* CKE based power down mode (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/ #define NV_CKE_CTL 31 /* CKE based power down control (1-bits) - 0=per Channel control - 1=per Chip select control*/ + 0 = per Channel control + 1 = per Chip select control*/ #define NV_CLKHZAltVidC3 32 /* Memclock tri-stating during C3 and Alt VID (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/
/* Memory Map/Mgt.*/ #define NV_BottomIO 40 /* Bottom of 32-bit IO space (8-bits) @@ -472,8 +472,8 @@ struct DCTStatStruc { /* A per Node structure*/ #define NV_BottomUMA 41 /* Bottom of shared graphics dram (8-bits) NV_BottomUMA[7:0]=Addr[31:24]*/ #define NV_MemHole 42 /* Memory Hole Remapping (1-bits) - 0=disable - 1=enable */ + 0 = disable + 1 = enable */
/* ECC */ #define NV_ECC 50 /* Dram ECC enable*/ @@ -484,14 +484,14 @@ struct DCTStatStruc { /* A per Node structure*/ #define NV_L2BKScrub 56 /* L2 ECC Background Scrubber CTL*/ #define NV_DCBKScrub 57 /* DCache ECC Background Scrubber CTL*/ #define NV_CS_SpareCTL 58 /* Chip Select Spare Control bit 0: - 0=disable Spare - 1=enable Spare */ + 0 = disable Spare + 1 = enable Spare */ /*Chip Select Spare Control bit 1-4: Reserved, must be zero*/ #define NV_Parity 60 /* Parity Enable*/ #define NV_SyncOnUnEccEn 61 /* SyncOnUnEccEn control - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/
/* global function */ @@ -505,11 +505,11 @@ void K8FInterleaveBanks(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCT void mctInitWithWritetoCS(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat);
void mctGet_PS_Cfg(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat); -void Get_ChannelPS_Cfg0( unsigned MAAdimms, unsigned Speed, unsigned MAAload, unsigned DATAAload, +void Get_ChannelPS_Cfg0(unsigned MAAdimms, unsigned Speed, unsigned MAAload, unsigned DATAAload, unsigned *AddrTmgCTL, unsigned *ODC_CTL); -void Get_ChannelPS_Cfg1( unsigned MAAdimms, unsigned Speed, unsigned MAAload, +void Get_ChannelPS_Cfg1(unsigned MAAdimms, unsigned Speed, unsigned MAAload, unsigned *AddrTmgCTL, unsigned *ODC_CTL, unsigned *val); -void Get_ChannelPS_Cfg2( unsigned MAAdimms, unsigned Speed, unsigned MAAload, +void Get_ChannelPS_Cfg2(unsigned MAAdimms, unsigned Speed, unsigned MAAload, unsigned *AddrTmgCTL, unsigned *ODC_CTL, unsigned *val);
u8 MCTDefRet(void); diff --git a/src/northbridge/amd/amdmct/mct/mct_d.c b/src/northbridge/amd/amdmct/mct/mct_d.c index 16e67df..c521ee7 100644 --- a/src/northbridge/amd/amdmct/mct/mct_d.c +++ b/src/northbridge/amd/amdmct/mct/mct_d.c @@ -195,7 +195,7 @@ static void mctAutoInitMCT_D(struct MCTStatStruc *pMCTstat, * 1. Complete Hypertransport Bus Configuration * 2. SMBus Controller Initialized * 3. Checksummed or Valid NVRAM bits - * 4. MCG_CTL=-1, MC4_CTL_EN=0 for all CPUs + * 4. MCG_CTL=-1, MC4_CTL_EN = 0 for all CPUs * 5. MCi_STS from shutdown/warm reset recorded (if desired) prior to * entry * 6. All var MTRRs reset to zero @@ -308,7 +308,7 @@ restartinit: MCTMemClr_D(pMCTstat,pDCTstatA); }
- mct_FinalMCT_D(pMCTstat, (pDCTstatA + 0) ); // Node 0 + mct_FinalMCT_D(pMCTstat, (pDCTstatA + 0)); // Node 0 print_tx("mctAutoInitMCT_D Done: Global Status: ", pMCTstat->GStatus); return;
@@ -434,7 +434,7 @@ static void LoadDQSSigTmgRegs_D(struct MCTStatStruc *pMCTstat,
} } - for (Channel = 0; Channel<2; Channel++) { + for (Channel = 0; Channel < 2; Channel++) { SetEccDQSRcvrEn_D(pDCTstat, Channel); }
@@ -452,7 +452,7 @@ static void LoadDQSSigTmgRegs_D(struct MCTStatStruc *pMCTstat, * + 0x100 to next dimm */ for (DIMM = 0; DIMM < 2; DIMM++) { - if (DIMM==0) { + if (DIMM == 0) { index = 0; /* CHA Write Data Timing Low */ } else { if (pDCTstat->Speed >= 4) { @@ -461,7 +461,7 @@ static void LoadDQSSigTmgRegs_D(struct MCTStatStruc *pMCTstat, break; } } - for (Dir=0;Dir<2;Dir++) {//RD/WR + for (Dir = 0;Dir < 2;Dir++) {//RD/WR p = pDCTstat->CH_D_DIR_B_DQS[Channel][DIMM][Dir]; val = stream_to_int(p); /* CHA Read Data Timing High */ Set_NB32_index_wait(dev, index_reg, index+1, val); @@ -474,7 +474,7 @@ static void LoadDQSSigTmgRegs_D(struct MCTStatStruc *pMCTstat, } }
- for (Channel = 0; Channel<2; Channel++) { + for (Channel = 0; Channel < 2; Channel++) { reg = 0x78 + Channel * 0x100; val = Get_NB32(dev, reg); val &= ~(0x3ff<<22); @@ -497,7 +497,7 @@ static void ResetNBECCstat_D(struct MCTStatStruc *pMCTstat, * or normal ECC memory conditioning. */
- //FIXME: this function depends on pDCTstat Array ( with Node id ) - Is this really a problem? + //FIXME: this function depends on pDCTstat Array (with Node id) - Is this really a problem?
u32 dev; u8 Node; @@ -650,7 +650,7 @@ static void HTMemMapInit_D(struct MCTStatStruc *pMCTstat, val = Get_NB32(dev, reg); Set_NB32(devx, reg, val); reg += 4; - } while ( reg < 0x80); + } while (reg < 0x80); } else { break; /* stop at first absent Node */ } @@ -672,7 +672,7 @@ static void MCTMemClr_D(struct MCTStatStruc *pMCTstat, u8 Node; struct DCTStatStruc *pDCTstat;
- if (!mctGet_NVbits(NV_DQSTrainCTL)){ + if (!mctGet_NVbits(NV_DQSTrainCTL)) { // FIXME: callback to wrapper: mctDoWarmResetMemClr_D } else { // NV_DQSTrainCTL == 1 for (Node = 0; Node < MAX_NODES_SUPPORTED; Node++) { @@ -723,7 +723,7 @@ static void MCTMemClrSync_D(struct MCTStatStruc *pMCTstat, u8 Node; struct DCTStatStruc *pDCTstat;
- if (!mctGet_NVbits(NV_DQSTrainCTL)){ + if (!mctGet_NVbits(NV_DQSTrainCTL)) { // callback to wrapper: mctDoWarmResetMemClr_D } else { // NV_DQSTrainCTL == 1 for (Node = 0; Node < MAX_NODES_SUPPORTED; Node++) { @@ -745,7 +745,7 @@ static void DCTMemClr_Sync_D(struct MCTStatStruc *pMCTstat, u32 reg;
/* Ensure that a memory clear operation has completed on one node */ - if (pDCTstat->DCTSysLimit){ + if (pDCTstat->DCTSysLimit) { reg = 0x110;
do { @@ -834,7 +834,7 @@ static void DCTInit_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTst u32 reg_off = dct * 0x100; val = 1<<DisDramInterface; Set_NB32(pDCTstat->dev_dct, reg_off+0x94, val); - /*To maximize power savings when DisDramInterface=1b, + /*To maximize power savings when DisDramInterface = 1b, all of the MemClkDis bits should also be set.*/ val = 0xFF000000; Set_NB32(pDCTstat->dev_dct, reg_off+0x88, val); @@ -997,7 +997,7 @@ static u8 AutoCycTiming_D(struct MCTStatStruc *pMCTstat, pDCTstat->CASL = pDCTstat->DIMMCASL;
/* if "manual" memclock mode */ - if ( mctGet_NVbits(NV_MCTUSRTMGMODE) == 2) + if (mctGet_NVbits(NV_MCTUSRTMGMODE) == 2) pDCTstat->Speed = mctGet_NVbits(NV_MemCkVal) + 1;
} @@ -1013,10 +1013,10 @@ static u8 AutoCycTiming_D(struct MCTStatStruc *pMCTstat, Trc = 0; Twr = 0; Twtr = 0; - for (i=0; i < 4; i++) + for (i = 0; i < 4; i++) Trfc[i] = 0;
- for ( i = 0; i< MAX_DIMMS_SUPPORTED; i++) { + for (i = 0; i< MAX_DIMMS_SUPPORTED; i++) { LDIMM = i >> 1; if (pDCTstat->DIMMValid & (1 << i)) { smbaddr = Get_DIMMAddress_D(pDCTstat, dct + i); @@ -1062,13 +1062,13 @@ static u8 AutoCycTiming_D(struct MCTStatStruc *pMCTstat, if (Trc < val) Trc = val;
- /* dev density=rank size/#devs per rank */ + /* dev density = rank size/#devs per rank */ byte = mctRead_SPD(smbaddr, SPD_BANKSZ);
val = ((byte >> 5) | (byte << 3)) & 0xFF; val <<= 2;
- byte = mctRead_SPD(smbaddr, SPD_DEVWIDTH) & 0xFE; /* dev density=2^(rows+columns+banks) */ + byte = mctRead_SPD(smbaddr, SPD_DEVWIDTH) & 0xFE; /* dev density = 2^(rows+columns+banks) */ if (byte == 4) { val >>= 4; } else if (byte == 8) { @@ -1260,7 +1260,7 @@ static u8 AutoCycTiming_D(struct MCTStatStruc *pMCTstat,
/* Trfc0-Trfc3 */ - for (i=0; i<4; i++) + for (i = 0; i < 4; i++) pDCTstat->Trfc[i] = Trfc[i];
mctAdjustAutoCycTmg_D(); @@ -1329,7 +1329,7 @@ static u8 AutoCycTiming_D(struct MCTStatStruc *pMCTstat, DramTimingHi |= val<<16;
val = 0; - for (i=4;i>0;i--) { + for (i = 4; i > 0; i--) { val <<= 3; val |= Trfc[i-1]; } @@ -1385,7 +1385,7 @@ static void GetPresetmaxF_D(struct MCTStatStruc *pMCTstat, proposedFreq = 533; /* Rev F0 programmable max memclock is */
/*Get User defined limit if "limit" mode */ - if ( mctGet_NVbits(NV_MCTUSRTMGMODE) == 1) { + if (mctGet_NVbits(NV_MCTUSRTMGMODE) == 1) { word = Get_Fk_D(mctGet_NVbits(NV_MemCkVal) + 1); if (word < proposedFreq) proposedFreq = word; @@ -1426,9 +1426,9 @@ static void SPDGetTCL_D(struct MCTStatStruc *pMCTstat,
CL1min = 0xFF; T1min = 0xFF; - for (k=K_MAX; k >= K_MIN; k--) { + for (k = K_MAX; k >= K_MIN; k--) { for (j = J_MIN; j <= J_MAX; j++) { - if (Sys_Capability_D(pMCTstat, pDCTstat, j, k) ) { + if (Sys_Capability_D(pMCTstat, pDCTstat, j, k)) { /* 1. check to see if DIMMi is populated. 2. check if DIMMi supports CLj and Tjk */ for (i = 0; i < MAX_DIMMS_SUPPORTED; i++) { @@ -1480,7 +1480,7 @@ static u8 PlatformSpec_D(struct MCTStatStruc *pMCTstat, mctGet_PS_Cfg_D(pMCTstat, pDCTstat, 1); }
- if ( pDCTstat->_2Tmode == 2) { + if (pDCTstat->_2Tmode == 2) { dev = pDCTstat->dev_dct; reg = 0x94 + 0x100 * dct; /* Dram Configuration Hi */ val = Get_NB32(dev, reg); @@ -1547,20 +1547,20 @@ static u8 AutoConfig_D(struct MCTStatStruc *pMCTstat, if (pDCTstat->Speed == 3) { if (pDCTstat->MAdimms[dct] == 4) DramConfigLo |= 1 << 5; /* 50 Ohms ODT */ - } else if (pDCTstat->Speed == 4){ + } else if (pDCTstat->Speed == 4) { if (pDCTstat->MAdimms[dct] != 1) DramConfigLo |= 1 << 5; /* 50 Ohms ODT */ } } else { // FIXME: Skip for Ax versions if (pDCTstat->MAdimms[dct] == 4) { - if ( pDCTstat->DimmQRPresent != 0) { + if (pDCTstat->DimmQRPresent != 0) { if ((pDCTstat->Speed == 3) || (pDCTstat->Speed == 4)) { DramConfigLo |= 1 << 5; /* 50 Ohms ODT */ } } else if (pDCTstat->MAdimms[dct] == 4) { if (pDCTstat->Speed == 4) { - if ( pDCTstat->DimmQRPresent != 0) { + if (pDCTstat->DimmQRPresent != 0) { DramConfigLo |= 1 << 5; /* 50 Ohms ODT */ } } @@ -1604,7 +1604,7 @@ static u8 AutoConfig_D(struct MCTStatStruc *pMCTstat,
if (mctGet_NVbits(NV_ECC_CAP)) if (Status & (1 << SB_ECCDIMMs)) - if ( mctGet_NVbits(NV_ECC)) + if (mctGet_NVbits(NV_ECC)) DramConfigLo |= 1 << DimmEcEn;
DramConfigLo = mct_DisDllShutdownSR(pMCTstat, pDCTstat, DramConfigLo, dct); @@ -1633,7 +1633,7 @@ static u8 AutoConfig_D(struct MCTStatStruc *pMCTstat, DramConfigHi |= 1 << BankSwizzleMode; /* recommended setting (default) */
/* Check for Quadrank DIMM presence */ - if ( pDCTstat->DimmQRPresent != 0) { + if (pDCTstat->DimmQRPresent != 0) { byte = mctGet_NVbits(NV_4RANKType); if (byte == 2) DramConfigHi |= 1 << 17; /* S4 (4-Rank SO-DIMMs) */ @@ -1641,7 +1641,7 @@ static u8 AutoConfig_D(struct MCTStatStruc *pMCTstat, DramConfigHi |= 1 << 18; /* R4 (4-Rank Registered DIMMs) */ }
- if (0) /* call back not needed mctOverrideDcqBypMax_D ) */ + if (0) /* call back not needed mctOverrideDcqBypMax_D) */ val = mctGet_NVbits(NV_BYPMAX); else val = 0x0f; // recommended setting (default) @@ -1676,7 +1676,7 @@ static u8 AutoConfig_D(struct MCTStatStruc *pMCTstat, 1. We will assume that MemClkDis field has been preset prior to this point. 2. We will only set MemClkDis bits if a DIMM is NOT present AND if: - NV_AllMemClks <>0 AND SB_DiagClks ==0 */ + NV_AllMemClks <>0 AND SB_DiagClks == 0 */
/* Dram Timing Low (owns Clock Enable bits) */ @@ -1795,7 +1795,7 @@ static void SPDSetBanks_D(struct MCTStatStruc *pMCTstat, /* 13 Rows is smallest dev size */ byte |= Rows - 13; /* CCCBRR internal encode */
- for (dword=0; dword < 12; dword++) { + for (dword = 0; dword < 12; dword++) { if (byte == Tab_BankAddr[dword]) break; } @@ -1810,7 +1810,7 @@ static void SPDSetBanks_D(struct MCTStatStruc *pMCTstat, or 2pow(rows+cols+banks-5)-1*/ csMask = 0;
- byte = Rows + Cols; /* cl=rows+cols*/ + byte = Rows + Cols; /* cl = rows+cols*/ if (Banks == 8) byte -= 2; /* 3 banks - 5 */ else @@ -1881,7 +1881,7 @@ static void SPDCalcWidth_D(struct MCTStatStruc *pMCTstat,
/* Check Symmetry of Channel A and Channel B DIMMs (must be matched for 128-bit mode).*/ - for (i=0; i < MAX_DIMMS_SUPPORTED; i += 2) { + for (i = 0; i < MAX_DIMMS_SUPPORTED; i += 2) { if ((pDCTstat->DIMMValid & (1 << i)) && (pDCTstat->DIMMValid & (1<<(i+1)))) { smbaddr = Get_DIMMAddress_D(pDCTstat, i); smbaddr1 = Get_DIMMAddress_D(pDCTstat, i+1); @@ -1952,7 +1952,7 @@ static void StitchMemory_D(struct MCTStatStruc *pMCTstat,
_DSpareEn = 0;
- /* CS Sparing 1=enabled, 0=disabled */ + /* CS Sparing 1 = enabled, 0 = disabled */ if (mctGet_NVbits(NV_CS_SpareCTL) & 1) { if (MCT_DIMM_SPARE_NO_WARM) { /* Do no warm-reset DIMM spare */ @@ -1967,7 +1967,7 @@ static void StitchMemory_D(struct MCTStatStruc *pMCTstat, pDCTstat->ErrStatus |= 1 << SB_SpareDis; } } else { - if (!mctGet_NVbits(NV_DQSTrainCTL)) { /*DQS Training 1=enabled, 0=disabled */ + if (!mctGet_NVbits(NV_DQSTrainCTL)) { /*DQS Training 1 = enabled, 0 = disabled */ word = pDCTstat->CSPresent; val = bsf(word); word &= ~(1 << val); @@ -1981,13 +1981,13 @@ static void StitchMemory_D(struct MCTStatStruc *pMCTstat, }
nxtcsBase = 0; /* Next available cs base ADDR[39:8] */ - for (p=0; p < MAX_DIMMS_SUPPORTED; p++) { + for (p = 0; p < MAX_DIMMS_SUPPORTED; p++) { BiggestBank = 0; for (q = 0; q < MAX_CS_SUPPORTED; q++) { /* from DIMMS to CS */ if (pDCTstat->CSPresent & (1 << q)) { /* bank present? */ reg = 0x40 + (q << 2) + reg_off; /* Base[q] reg.*/ val = Get_NB32(dev, reg); - if (!(val & 3)) { /* (CSEnable|Spare==1)bank is enabled already? */ + if (!(val & 3)) { /* (CSEnable|Spare == 1)bank is enabled already? */ reg = 0x60 + ((q << 1) & 0xc) + reg_off; /*Mask[q] reg.*/ val = Get_NB32(dev, reg); val >>= 19; @@ -2003,7 +2003,7 @@ static void StitchMemory_D(struct MCTStatStruc *pMCTstat, } /*if bank present */ } /* while q */ if (BiggestBank !=0) { - curcsBase = nxtcsBase; /* curcsBase=nxtcsBase*/ + curcsBase = nxtcsBase; /* curcsBase = nxtcsBase*/ /* DRAM CS Base b Address Register offset */ reg = 0x40 + (b << 2) + reg_off; if (_DSpareEn) { @@ -2022,7 +2022,7 @@ static void StitchMemory_D(struct MCTStatStruc *pMCTstat, }
/* bank present but disabled?*/ - if ( pDCTstat->CSTestFail & (1 << p)) { + if (pDCTstat->CSTestFail & (1 << p)) { /* DRAM CS Base b Address Register offset */ reg = (p << 2) + 0x40 + reg_off; val = 1 << TestFail; @@ -2102,7 +2102,7 @@ static u8 Dimm_Supports_D(struct DCTStatStruc *pDCTstat, byte = mctRead_SPD(DIMMi, word); /* DIMMi speed */ if (Tk < byte) { ret = 1; - } else if (byte == 0){ + } else if (byte == 0) { pDCTstat->ErrStatus |= 1<<SB_NoCycTime; ret = 1; } else { @@ -2121,12 +2121,12 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, /* Check DIMMs present, verify checksum, flag SDRAM type, * build population indicator bitmaps, and preload bus loading * of DIMMs into DCTStatStruc. - * MAAload=number of devices on the "A" bus. - * MABload=number of devices on the "B" bus. - * MAAdimms=number of DIMMs on the "A" bus slots. - * MABdimms=number of DIMMs on the "B" bus slots. - * DATAAload=number of ranks on the "A" bus slots. - * DATABload=number of ranks on the "B" bus slots. + * MAAload = number of devices on the "A" bus. + * MABload = number of devices on the "B" bus. + * MAAdimms = number of DIMMs on the "A" bus slots. + * MABdimms = number of DIMMs on the "B" bus slots. + * DATAAload = number of ranks on the "A" bus slots. + * DATABload = number of ranks on the "B" bus slots. */
u16 i, j, k; @@ -2159,7 +2159,7 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, print_tx("\t DIMMPresence: smbaddr=", smbaddr); if (smbaddr) { Checksum = 0; - for (Index=0; Index < 64; Index++){ + for (Index = 0; Index < 64; Index++) { int status; status = mctRead_SPD(smbaddr, Index); if (status < 0) @@ -2250,7 +2250,7 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat,
/*Check if SPD diag bit 'analysis probe installed' is set */ byte = mctRead_SPD(smbaddr, SPD_ATTRIB); - if ( byte & JED_PROBEMSK ) + if (byte & JED_PROBEMSK) pDCTstat->Status |= 1<<SB_DiagClks;
byte = mctRead_SPD(smbaddr, SPD_DMBANKS); @@ -2260,7 +2260,7 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, byte++; /* ranks */ if (byte > 2) { /* if any DIMMs are QR, we have to make two passes through DIMMs*/ - if ( pDCTstat->DimmQRPresent == 0) { + if (pDCTstat->DimmQRPresent == 0) { MaxDimms <<= 1; } if (i < DimmSlots) { @@ -2274,7 +2274,7 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, if (devwidth == 16) bytex = 4; else if (devwidth == 4) - bytex=16; + bytex = 16;
if (byte == 2) bytex <<= 1; /*double Addr bus load value for dual rank DIMMs*/ @@ -2330,7 +2330,7 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, } } if (pDCTstat->DimmECCPresent != 0) { - if ((pDCTstat->DimmECCPresent ^ pDCTstat->DIMMValid )== 0) { + if ((pDCTstat->DimmECCPresent ^ pDCTstat->DIMMValid) == 0) { /* all DIMMs are ECC capable */ pDCTstat->Status |= 1<<SB_ECCDIMMs; } @@ -2418,7 +2418,7 @@ static void mct_initDCT(struct MCTStatStruc *pMCTstat, } else { /* Configure DCT1 if unganged and enabled*/ if (!pDCTstat->GangedMode) { - if ( pDCTstat->DIMMValidDCT[1] > 0) { + if (pDCTstat->DIMMValidDCT[1] > 0) { print_t("\tmct_initDCT: DCTInit_D 1\n"); err_code = pDCTstat->ErrCode; /* save DCT0 errors */ pDCTstat->ErrCode = 0; @@ -2497,7 +2497,7 @@ static u8 mct_setMode(struct MCTStatStruc *pMCTstat, if (byte != bytex) { pDCTstat->ErrStatus &= ~(1 << SB_DimmMismatchO); } else { - if ( mctGet_NVbits(NV_Unganged) ) + if (mctGet_NVbits(NV_Unganged)) pDCTstat->ErrStatus |= (1 << SB_DimmMismatchO);
if (!(pDCTstat->ErrStatus & (1 << SB_DimmMismatchO))) { @@ -2595,7 +2595,7 @@ static u8 mct_PlatformSpec(struct MCTStatStruc *pMCTstat, i_start = dct; i_end = dct + 1; } - for (i=i_start; i<i_end; i++) { + for (i = i_start; i < i_end; i++) { index_reg = 0x98 + (i * 0x100); Set_NB32_index_wait(dev, index_reg, 0x00, pDCTstat->CH_ODC_CTL[i]); /* Channel A Output Driver Compensation Control */ Set_NB32_index_wait(dev, index_reg, 0x04, pDCTstat->CH_ADDR_TMG[i]); /* Channel A Output Driver Compensation Control */ @@ -2615,7 +2615,7 @@ static void mct_SyncDCTsReady(struct DCTStatStruc *pDCTstat) print_tx("mct_SyncDCTsReady: Node ", pDCTstat->Node_ID); dev = pDCTstat->dev_dct;
- if ((pDCTstat->DIMMValidDCT[0] ) || (pDCTstat->DIMMValidDCT[1])) { /* This Node has dram */ + if ((pDCTstat->DIMMValidDCT[0]) || (pDCTstat->DIMMValidDCT[1])) { /* This Node has dram */ do { val = Get_NB32(dev, 0x110); } while (!(val & (1 << DramEnabled))); @@ -2629,7 +2629,7 @@ static void mct_AfterGetCLT(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, u8 dct) { if (!pDCTstat->GangedMode) { - if (dct == 0 ) { + if (dct == 0) { pDCTstat->DIMMValid = pDCTstat->DIMMValidDCT[dct]; if (pDCTstat->DIMMValidDCT[dct] == 0) pDCTstat->ErrCode = SC_StopError; @@ -2648,7 +2648,7 @@ static u8 mct_SPDCalcWidth(struct MCTStatStruc *pMCTstat, { u8 ret;
- if ( dct == 0) { + if (dct == 0) { SPDCalcWidth_D(pMCTstat, pDCTstat); ret = mct_setMode(pMCTstat, pDCTstat); } else { @@ -2752,7 +2752,7 @@ static u8 mct_DIMMPresence(struct MCTStatStruc *pMCTstat, { u8 ret;
- if ( dct == 0) + if (dct == 0) ret = DIMMPresence_D(pMCTstat, pDCTstat); else ret = pDCTstat->ErrCode; @@ -2777,7 +2777,7 @@ static void mct_OtherTiming(struct MCTStatStruc *pMCTstat, pDCTstat->DIMMValid = pDCTstat->DIMMValidDCT[0]; Set_OtherTiming(pMCTstat, pDCTstat, 0); } - if (pDCTstat->DIMMValidDCT[1] && !pDCTstat->GangedMode ) { + if (pDCTstat->DIMMValidDCT[1] && !pDCTstat->GangedMode) { pDCTstat->DIMMValid = pDCTstat->DIMMValidDCT[1]; Set_OtherTiming(pMCTstat, pDCTstat, 1); } @@ -3022,8 +3022,8 @@ static u8 Check_DqsRcvEn_Diff(struct DCTStatStruc *pDCTstat, if (index == 0x12) ecc_reg = 1;
- for (i=0; i < 8; i+=2) { - if ( pDCTstat->DIMMValid & (1 << i)) { + for (i = 0; i < 8; i+=2) { + if (pDCTstat->DIMMValid & (1 << i)) { val = Get_NB32_index_wait(dev, index_reg, index); byte = val & 0xFF; if (byte < Smallest_0) @@ -3153,8 +3153,8 @@ static u16 Get_DqsRcvEnGross_MaxMin(struct DCTStatStruc *pDCTstat, if (index == 0x12) ecc_reg = 1;
- for (i=0; i < 8; i+=2) { - if ( pDCTstat->DIMMValid & (1 << i)) { + for (i = 0; i < 8; i+=2) { + if (pDCTstat->DIMMValid & (1 << i)) { val = Get_NB32_index_wait(dev, index_reg, index); val &= 0x00E000E0; byte = (val >> 5) & 0xFF; @@ -3192,11 +3192,11 @@ static u16 Get_WrDatGross_MaxMin(struct DCTStatStruc *pDCTstat,
Smallest = 3; Largest = 0; - for (i=0; i < 2; i++) { + for (i = 0; i < 2; i++) { val = Get_NB32_index_wait(dev, index_reg, index); val &= 0x60606060; val >>= 5; - for (j=0; j < 4; j++) { + for (j = 0; j < 4; j++) { byte = val & 0xFF; if (byte < Smallest) Smallest = byte; @@ -3308,14 +3308,14 @@ static void mct_HTMemMapExt(struct MCTStatStruc *pMCTstat,
/* Copy dram map from F1x40/44,F1x48/4c, to F1x120/124(Node0),F1x120/124(Node1),...*/ - for (Node=0; Node < MAX_NODES_SUPPORTED; Node++) { + for (Node = 0; Node < MAX_NODES_SUPPORTED; Node++) { pDCTstat = pDCTstatA + Node; devx = pDCTstat->dev_map;
/* get base/limit from Node0 */ reg = 0x40 + (Node << 3); /* Node0/Dram Base 0 */ val = Get_NB32(dev, reg); - Drambase = val >> ( 16 + 3); + Drambase = val >> (16 + 3);
reg = 0x44 + (Node << 3); /* Node0/Dram Base 0 */ val = Get_NB32(dev, reg); @@ -3335,7 +3335,7 @@ static void mct_HTMemMapExt(struct MCTStatStruc *pMCTstat, val |= Dramlimit; Set_NB32(devx, reg, val);
- if ( pMCTstat->GStatus & ( 1 << GSB_HWHole)) { + if (pMCTstat->GStatus & (1 << GSB_HWHole)) { reg = 0xF0; val = Get_NB32(devx, reg); val |= (1 << DramMemHoistValid); @@ -3476,7 +3476,7 @@ static void InitPhyCompensation(struct MCTStatStruc *pMCTstat,
val = Get_NB32_index_wait(dev, index_reg, 0x00); dword = 0; - for (i=0; i < 6; i++) { + for (i = 0; i < 6; i++) { switch (i) { case 0: case 4: @@ -3652,8 +3652,8 @@ static void mct_BeforeDramInit_Prod_D(struct MCTStatStruc *pMCTstat, u32 dev = pDCTstat->dev_dct;
// FIXME: skip for Ax - if ((pDCTstat->Speed == 3) || ( pDCTstat->Speed == 2)) { // MemClkFreq = 667MHz or 533MHz - for (i=0; i < 2; i++) { + if ((pDCTstat->Speed == 3) || (pDCTstat->Speed == 2)) { // MemClkFreq = 667MHz or 533MHz + for (i = 0; i < 2; i++) { reg_off = 0x100 * i; Set_NB32(dev, 0x98 + reg_off, 0x0D000030); Set_NB32(dev, 0x9C + reg_off, 0x00000806); @@ -3667,7 +3667,7 @@ static void mct_AdjustDelayRange_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, u8 *dqs_pos) { // FIXME: Skip for Ax - if ((pDCTstat->Speed == 3) || ( pDCTstat->Speed == 2)) { // MemClkFreq = 667MHz or 533MHz + if ((pDCTstat->Speed == 3) || (pDCTstat->Speed == 2)) { // MemClkFreq = 667MHz or 533MHz *dqs_pos = 32; } } @@ -3783,10 +3783,10 @@ void mct_SetDramConfigHi_D(struct DCTStatStruc *pDCTstat, u32 dct, * Solution: From the bug report: * 1. A software-initiated frequency change should be wrapped into the * following sequence : - * - a) Disable Compensation (F2[1, 0]9C_x08[30] ) + * - a) Disable Compensation (F2[1, 0]9C_x08[30]) * b) Reset the Begin Compensation bit (D3CMP->COMP_CONFIG[0]) in all the compensation engines * c) Do frequency change - * d) Enable Compensation (F2[1, 0]9C_x08[30] ) + * d) Enable Compensation (F2[1, 0]9C_x08[30]) * 2. A software-initiated Disable Compensation should always be * followed by step b) of the above steps. * Silicon Status: Fixed In Rev B0 @@ -3970,7 +3970,7 @@ static void AfterDramInit_D(struct DCTStatStruc *pDCTstat, u8 dct) { if (pDCTstat->LogicalCPUID & (AMD_DR_B2 | AMD_DR_B3)) { mct_Wait(10000); /* Wait 50 us*/ val = Get_NB32(dev, 0x110); - if ( val & (1 << DramEnabled)) { + if (val & (1 << DramEnabled)) { /* If 50 us expires while DramEnable =0 then do the following */ val = Get_NB32(dev, 0x90 + reg_off); val &= ~(1 << Width128); /* Program Width128 = 0 */ @@ -3990,9 +3990,9 @@ static void AfterDramInit_D(struct DCTStatStruc *pDCTstat, u8 dct) {
/* ========================================================== * 6-bit Bank Addressing Table - * RR=rows-13 binary - * B=Banks-2 binary - * CCC=Columns-9 binary + * RR = rows-13 binary + * B = Banks-2 binary + * CCC = Columns-9 binary * ========================================================== * DCT CCCBRR Rows Banks Columns 64-bit CS Size * Encoding diff --git a/src/northbridge/amd/amdmct/mct/mct_d.h b/src/northbridge/amd/amdmct/mct/mct_d.h index b580457..4e1a909 100644 --- a/src/northbridge/amd/amdmct/mct/mct_d.h +++ b/src/northbridge/amd/amdmct/mct/mct_d.h @@ -30,16 +30,16 @@ #define PT_S1 2 #define PT_GR 3
-#define J_MIN 0 /* j loop constraint. 1=CL 2.0 T*/ -#define J_MAX 5 /* j loop constraint. 5=CL 7.0 T*/ -#define K_MIN 1 /* k loop constraint. 1=200 MHz*/ -#define K_MAX 5 /* k loop constraint. 5=533 MHz*/ -#define CL_DEF 2 /* Default value for failsafe operation. 2=CL 4.0 T*/ -#define T_DEF 1 /* Default value for failsafe operation. 1=5ns (cycle time)*/ - -#define BSCRate 1 /* reg bit field=rate of dram scrubber for ecc*/ +#define J_MIN 0 /* j loop constraint. 1 = CL 2.0 T*/ +#define J_MAX 5 /* j loop constraint. 5 = CL 7.0 T*/ +#define K_MIN 1 /* k loop constraint. 1 = 200 MHz*/ +#define K_MAX 5 /* k loop constraint. 5 = 533 MHz*/ +#define CL_DEF 2 /* Default value for failsafe operation. 2 = CL 4.0 T*/ +#define T_DEF 1 /* Default value for failsafe operation. 1 = 5ns (cycle time)*/ + +#define BSCRate 1 /* reg bit field = rate of dram scrubber for ecc*/ /* memory initialization (ecc and check-bits).*/ - /* 1=40 ns/64 bytes.*/ + /* 1 = 40 ns/64 bytes.*/ #define FirstPass 1 /* First pass through RcvEn training*/ #define SecondPass 2 /* Second pass through Rcven training*/
@@ -289,7 +289,7 @@ struct DCTStatStruc { /* A per Node structure*/ /* DCTStatStruct_F - start */ u8 Node_ID; /* Node ID of current controller*/ uint8_t Internal_Node_ID; /* Internal Node ID of the current controller */ - uint8_t Dual_Node_Package; /* 1=Dual node package (G34) */ + uint8_t Dual_Node_Package; /* 1 = Dual node package (G34) */ uint8_t stopDCT; /* Set if the DCT will be stopped */ u8 ErrCode; /* Current error condition of Node 0= no error @@ -306,7 +306,7 @@ struct DCTStatStruc { /* A per Node structure*/ /* SPD address of..MB2_CS_L[0,1]*/ /* SPD address of..MA3_CS_L[0,1]*/ /* SPD address of..MB3_CS_L[0,1]*/ - u16 DIMMPresent; /*For each bit n 0..7, 1=DIMM n is present. + u16 DIMMPresent; /*For each bit n 0..7, 1 = DIMM n is present. DIMM# Select Signal 0 MA0_CS_L[0,1] 1 MB0_CS_L[0,1] @@ -316,15 +316,15 @@ struct DCTStatStruc { /* A per Node structure*/ 5 MB2_CS_L[0,1] 6 MA3_CS_L[0,1] 7 MB3_CS_L[0,1]*/ - u16 DIMMValid; /* For each bit n 0..7, 1=DIMM n is valid and is/will be configured*/ - u16 DIMMMismatch; /* For each bit n 0..7, 1=DIMM n is mismatched, channel B is always considered the mismatch */ - u16 DIMMSPDCSE; /* For each bit n 0..7, 1=DIMM n SPD checksum error*/ - u16 DimmECCPresent; /* For each bit n 0..7, 1=DIMM n is ECC capable.*/ - u16 DimmPARPresent; /* For each bit n 0..7, 1=DIMM n is ADR/CMD Parity capable.*/ - u16 Dimmx4Present; /* For each bit n 0..7, 1=DIMM n contains x4 data devices.*/ - u16 Dimmx8Present; /* For each bit n 0..7, 1=DIMM n contains x8 data devices.*/ - u16 Dimmx16Present; /* For each bit n 0..7, 1=DIMM n contains x16 data devices.*/ - u16 DIMM2Kpage; /* For each bit n 0..7, 1=DIMM n contains 1K page devices.*/ + u16 DIMMValid; /* For each bit n 0..7, 1 = DIMM n is valid and is/will be configured*/ + u16 DIMMMismatch; /* For each bit n 0..7, 1 = DIMM n is mismatched, channel B is always considered the mismatch */ + u16 DIMMSPDCSE; /* For each bit n 0..7, 1 = DIMM n SPD checksum error*/ + u16 DimmECCPresent; /* For each bit n 0..7, 1 = DIMM n is ECC capable.*/ + u16 DimmPARPresent; /* For each bit n 0..7, 1 = DIMM n is ADR/CMD Parity capable.*/ + u16 Dimmx4Present; /* For each bit n 0..7, 1 = DIMM n contains x4 data devices.*/ + u16 Dimmx8Present; /* For each bit n 0..7, 1 = DIMM n contains x8 data devices.*/ + u16 Dimmx16Present; /* For each bit n 0..7, 1 = DIMM n contains x16 data devices.*/ + u16 DIMM2Kpage; /* For each bit n 0..7, 1 = DIMM n contains 1K page devices.*/ u8 MAload[2]; /* Number of devices loading MAA bus*/ /* Number of devices loading MAB bus*/ u8 MAdimms[2]; /*Number of DIMMs loading CH A*/ @@ -332,17 +332,17 @@ struct DCTStatStruc { /* A per Node structure*/ u8 DATAload[2]; /*Number of ranks loading CH A DATA*/ /* Number of ranks loading CH B DATA*/ u8 DIMMAutoSpeed; /*Max valid Mfg. Speed of DIMMs - 1=200MHz - 2=266MHz - 3=333MHz - 4=400MHz - 5=533MHz*/ + 1 = 200MHz + 2 = 266MHz + 3 = 333MHz + 4 = 400MHz + 5 = 533MHz*/ u8 DIMMCASL; /* Min valid Mfg. CL bitfield - 0=2.0 - 1=3.0 - 2=4.0 - 3=5.0 - 4=6.0 */ + 0 = 2.0 + 1 = 3.0 + 2 = 4.0 + 3 = 5.0 + 4 = 6.0 */ u16 DIMMTrcd; /* Minimax Trcd*40 (ns) of DIMMs*/ u16 DIMMTrp; /* Minimax Trp*40 (ns) of DIMMs*/ u16 DIMMTrtp; /* Minimax Trtp*40 (ns) of DIMMs*/ @@ -352,16 +352,16 @@ struct DCTStatStruc { /* A per Node structure*/ u16 DIMMTrrd; /* Minimax Trrd*40 (ns) of DIMMs*/ u16 DIMMTwtr; /* Minimax Twtr*40 (ns) of DIMMs*/ u8 Speed; /* Bus Speed (to set Controller) - 1=200MHz - 2=266MHz - 3=333MHz - 4=400MHz */ + 1 = 200MHz + 2 = 266MHz + 3 = 333MHz + 4 = 400MHz */ u8 CASL; /* CAS latency DCT setting - 0=2.0 - 1=3.0 - 2=4.0 - 3=5.0 - 4=6.0 */ + 0 = 2.0 + 1 = 3.0 + 2 = 4.0 + 3 = 5.0 + 4 = 6.0 */ u8 Trcd; /* DCT Trcd (busclocks) */ u8 Trp; /* DCT Trp (busclocks) */ u8 Trtp; /* DCT Trtp (busclocks) */ @@ -371,27 +371,27 @@ struct DCTStatStruc { /* A per Node structure*/ u8 Trrd; /* DCT Trrd (busclocks) */ u8 Twtr; /* DCT Twtr (busclocks) */ u8 Trfc[4]; /* DCT Logical DIMM0 Trfc - 0=75ns (for 256Mb devs) - 1=105ns (for 512Mb devs) - 2=127.5ns (for 1Gb devs) - 3=195ns (for 2Gb devs) - 4=327.5ns (for 4Gb devs) */ + 0 = 75ns (for 256Mb devs) + 1 = 105ns (for 512Mb devs) + 2 = 127.5ns (for 1Gb devs) + 3 = 195ns (for 2Gb devs) + 4 = 327.5ns (for 4Gb devs) */ /* DCT Logical DIMM1 Trfc (see Trfc0 for format) */ /* DCT Logical DIMM2 Trfc (see Trfc0 for format) */ /* DCT Logical DIMM3 Trfc (see Trfc0 for format) */ - u16 CSPresent; /* For each bit n 0..7, 1=Chip-select n is present */ - u16 CSTestFail; /* For each bit n 0..7, 1=Chip-select n is present but disabled */ + u16 CSPresent; /* For each bit n 0..7, 1 = Chip-select n is present */ + u16 CSTestFail; /* For each bit n 0..7, 1 = Chip-select n is present but disabled */ u32 DCTSysBase; /* BASE[39:8] (system address) of this Node's DCTs. */ u32 DCTHoleBase; /* If not zero, BASE[39:8] (system address) of dram hole for HW remapping. Dram hole exists on this Node's DCTs. */ u32 DCTSysLimit; /* LIMIT[39:8] (system address) of this Node's DCTs */ u16 PresetmaxFreq; /* Maximum OEM defined DDR frequency - 200=200MHz (DDR400) - 266=266MHz (DDR533) - 333=333MHz (DDR667) - 400=400MHz (DDR800) */ + 200 = 200MHz (DDR400) + 266 = 266MHz (DDR533) + 333 = 333MHz (DDR667) + 400 = 400MHz (DDR800) */ u8 _2Tmode; /* 1T or 2T CMD mode (slow access mode) - 1=1T - 2=2T */ + 1 = 1T + 2 = 2T */ u8 TrwtTO; /* DCT TrwtTO (busclocks)*/ u8 Twrrd; /* DCT Twrrd (busclocks)*/ u8 Twrwr; /* DCT Twrwr (busclocks)*/ @@ -415,9 +415,9 @@ struct DCTStatStruc { /* A per Node structure*/ /* CHB Byte 0-7 Read DQS Delay */ u32 PtrPatternBufA; /* Ptr on stack to aligned DQS testing pattern*/ u32 PtrPatternBufB; /* Ptr on stack to aligned DQS testing pattern*/ - u8 Channel; /* Current Channel (0= CH A, 1=CH B)*/ + u8 Channel; /* Current Channel (0= CH A, 1 = CH B)*/ u8 ByteLane; /* Current Byte Lane (0..7)*/ - u8 Direction; /* Current DQS-DQ training write direction (0=read, 1=write)*/ + u8 Direction; /* Current DQS-DQ training write direction (0 = read, 1 = write)*/ u8 Pattern; /* Current pattern*/ u8 DQSDelay; /* Current DQS delay value*/ u32 TrainErrors; /* Current Training Errors*/ @@ -483,15 +483,15 @@ struct DCTStatStruc { /* A per Node structure*/ u8 WrDatGrossH; u8 DqsRcvEnGrossL; // NOTE: Not used - u8 NodeSpeed /* Bus Speed (to set Controller) - /* 1=200MHz */ - /* 2=266MHz */ - /* 3=333MHz */ + /* 1 = 200MHz */ + /* 2 = 266MHz */ + /* 3 = 333MHz */ // NOTE: Not used - u8 NodeCASL /* CAS latency DCT setting - /* 0=2.0 */ - /* 1=3.0 */ - /* 2=4.0 */ - /* 3=5.0 */ - /* 4=6.0 */ + /* 0 = 2.0 */ + /* 1 = 3.0 */ + /* 2 = 4.0 */ + /* 3 = 5.0 */ + /* 4 = 6.0 */ u8 TrwtWB; u8 CurrRcvrCHADelay; /* for keep current RcvrEnDly of chA*/ u16 T1000; /* get the T1000 figure (cycle time (ns)*1K)*/ @@ -575,7 +575,7 @@ struct DCTStatStruc { /* A per Node structure*/ #define SB_SWNodeHole 7 /* Remapping of Node Base on this Node to create a gap.*/ #define SB_HWHole 8 /* Memory Hole created on this Node using HW remapping.*/ #define SB_Over400MHz 9 /* DCT freq >= 400MHz flag*/ -#define SB_DQSPos_Pass2 10 /* Using for TrainDQSPos DIMM0/1, when freq>=400MHz*/ +#define SB_DQSPos_Pass2 10 /* Using for TrainDQSPos DIMM0/1, when freq >= 400MHz*/ #define SB_DQSRcvLimit 11 /* Using for DQSRcvEnTrain to know we have reached to upper bound.*/ #define SB_ExtConfig 12 /* Indicator the default setting for extend PCI configuration support*/
@@ -587,73 +587,73 @@ struct DCTStatStruc { /* A per Node structure*/ ===============================================================================*/ /*Platform Configuration*/ #define NV_PACK_TYPE 0 /* CPU Package Type (2-bits) - 0=NPT L1 - 1=NPT M2 - 2=NPT S1*/ + 0 = NPT L1 + 1 = NPT M2 + 2 = NPT S1*/ #define NV_MAX_NODES 1 /* Number of Nodes/Sockets (4-bits)*/ #define NV_MAX_DIMMS 2 /* Number of DIMM slots for the specified Node ID (4-bits)*/ #define NV_MAX_MEMCLK 3 /* Maximum platform demonstrated Memclock (10-bits) - 200=200MHz (DDR400) - 266=266MHz (DDR533) - 333=333MHz (DDR667) - 400=400MHz (DDR800)*/ + 200 = 200MHz (DDR400) + 266 = 266MHz (DDR533) + 333 = 333MHz (DDR667) + 400 = 400MHz (DDR800)*/ #define NV_MIN_MEMCLK 4 /* Minimum platform demonstrated Memclock (10-bits) */ #define NV_ECC_CAP 5 /* Bus ECC capable (1-bits) - 0=Platform not capable - 1=Platform is capable*/ + 0 = Platform not capable + 1 = Platform is capable*/ #define NV_4RANKType 6 /* Quad Rank DIMM slot type (2-bits) - 0=Normal - 1=R4 (4-Rank Registered DIMMs in AMD server configuration) - 2=S4 (Unbuffered SO-DIMMs)*/ + 0 = Normal + 1 = R4 (4-Rank Registered DIMMs in AMD server configuration) + 2 = S4 (Unbuffered SO-DIMMs)*/ #define NV_BYPMAX 7 /* Value to set DcqBypassMax field (See Function 2, Offset 94h, [27:24] of BKDG for field definition). - 4=4 times bypass (normal for non-UMA systems) - 7=7 times bypass (normal for UMA systems)*/ + 4 = 4 times bypass (normal for non-UMA systems) + 7 = 7 times bypass (normal for UMA systems)*/ #define NV_RDWRQBYP 8 /* Value to set RdWrQByp field (See Function 2, Offset A0h, [3:2] of BKDG for field definition). - 2=8 times (normal for non-UMA systems) - 3=16 times (normal for UMA systems)*/ + 2 = 8 times (normal for non-UMA systems) + 3 = 16 times (normal for UMA systems)*/
/*Dram Timing*/ #define NV_MCTUSRTMGMODE 10 /* User Memclock Mode (2-bits) - 0=Auto, no user limit - 1=Auto, user limit provided in NV_MemCkVal - 2=Manual, user value provided in NV_MemCkVal*/ + 0 = Auto, no user limit + 1 = Auto, user limit provided in NV_MemCkVal + 2 = Manual, user value provided in NV_MemCkVal*/ #define NV_MemCkVal 11 /* Memory Clock Value (2-bits) - 0=200MHz - 1=266MHz - 2=333MHz - 3=400MHz*/ + 0 = 200MHz + 1 = 266MHz + 2 = 333MHz + 3 = 400MHz*/
/*Dram Configuration*/ #define NV_BankIntlv 20 /* Dram Bank (chip-select) Interleaving (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/ #define NV_AllMemClks 21 /* Turn on All DIMM clocks (1-bits) - 0=normal - 1=enable all memclocks*/ + 0 = normal + 1 = enable all memclocks*/ #define NV_SPDCHK_RESTRT 22 /* SPD Check control bitmap (1-bits) - 0=Exit current node init if any DIMM has SPD checksum error - 1=Ignore faulty SPD checksums (Note: DIMM cannot be enabled)*/ + 0 = Exit current node init if any DIMM has SPD checksum error + 1 = Ignore faulty SPD checksums (Note: DIMM cannot be enabled)*/ #define NV_DQSTrainCTL 23 /* DQS Signal Timing Training Control - 0=skip DQS training - 1=perform DQS training*/ + 0 = skip DQS training + 1 = perform DQS training*/ #define NV_NodeIntlv 24 /* Node Memory Interleaving (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/ #define NV_BurstLen32 25 /* BurstLength32 for 64-bit mode (1-bits) - 0=disable (normal) - 1=enable (4 beat burst when width is 64-bits)*/ + 0 = disable (normal) + 1 = enable (4 beat burst when width is 64-bits)*/
/*Dram Power*/ #define NV_CKE_PDEN 30 /* CKE based power down mode (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/ #define NV_CKE_CTL 31 /* CKE based power down control (1-bits) - 0=per Channel control - 1=per Chip select control*/ + 0 = per Channel control + 1 = per Chip select control*/ #define NV_CLKHZAltVidC3 32 /* Memclock tri-stating during C3 and Alt VID (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/
/*Memory Map/Mgt.*/ #define NV_BottomIO 40 /* Bottom of 32-bit IO space (8-bits) @@ -661,8 +661,8 @@ struct DCTStatStruc { /* A per Node structure*/ #define NV_BottomUMA 41 /* Bottom of shared graphics dram (8-bits) NV_BottomUMA[7:0]=Addr[31:24]*/ #define NV_MemHole 42 /* Memory Hole Remapping (1-bits) - 0=disable - 1=enable */ + 0 = disable + 1 = enable */
/*ECC*/ #define NV_ECC 50 /* Dram ECC enable*/ @@ -674,13 +674,13 @@ struct DCTStatStruc { /* A per Node structure*/ #define NV_L3BKScrub 57 /* L3 ECC Background Scrubber CTL*/ #define NV_DCBKScrub 58 /* DCache ECC Background Scrubber CTL*/ #define NV_CS_SpareCTL 59 /* Chip Select Spare Control bit 0: - 0=disable Spare - 1=enable Spare */ + 0 = disable Spare + 1 = enable Spare */ /* Chip Select Spare Control bit 1-4: Reserved, must be zero*/ #define NV_SyncOnUnEccEn 61 /* SyncOnUnEccEn control - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/ #define NV_Unganged 62
#define NV_ChannelIntlv 63 /* Channel Interleaving (3-bits) diff --git a/src/northbridge/amd/amdmct/mct/mct_d_gcc.h b/src/northbridge/amd/amdmct/mct/mct_d_gcc.h index fd39b38..fbfe988 100644 --- a/src/northbridge/amd/amdmct/mct/mct_d_gcc.h +++ b/src/northbridge/amd/amdmct/mct/mct_d_gcc.h @@ -39,7 +39,7 @@ static inline void _RDTSC(u32 *lo, u32 *hi) __asm__ volatile ( "rdtsc" : "=a" (*lo), "=d"(*hi) - ); + ); }
@@ -61,7 +61,7 @@ static u32 bsr(u32 x) u8 i; u32 ret = 0;
- for (i=31; i>0; i--) { + for (i = 31; i > 0; i--) { if (x & (1<<i)) { ret = i; break; @@ -78,7 +78,7 @@ static u32 bsf(u32 x) u8 i; u32 ret = 32;
- for (i=0; i<32; i++) { + for (i = 0; i < 32; i++) { if (x & (1<<i)) { ret = i; break; @@ -88,9 +88,9 @@ static u32 bsf(u32 x) return ret; }
-#define _MFENCE asm volatile ( "mfence") +#define _MFENCE asm volatile ("mfence")
-#define _SFENCE asm volatile ( "sfence" ) +#define _SFENCE asm volatile ("sfence")
/* prevent speculative execution of following instructions */ #define _EXECFENCE asm volatile ("outb %al, $0xed") @@ -343,7 +343,7 @@ static u32 stream_to_int(u8 const *p)
val = 0;
- for (i=3; i>=0; i--) { + for (i = 3; i >= 0; i--) { val <<= 8; valx = *(p+i); val |= valx; diff --git a/src/northbridge/amd/amdmct/mct/mctardk3.c b/src/northbridge/amd/amdmct/mct/mctardk3.c index 327acbc..e290333 100644 --- a/src/northbridge/amd/amdmct/mct/mctardk3.c +++ b/src/northbridge/amd/amdmct/mct/mctardk3.c @@ -187,7 +187,7 @@ static void Get_ChannelPS_Cfg0_D(u8 MAAdimms, u8 Speed, u8 MAAload, }
while (*p != 0xFF) { - if ((MAAdimms == *(p+10)) || (*(p+10 ) == 0xFE)) { + if ((MAAdimms == *(p+10)) || (*(p+10) == 0xFE)) { if ((*p == Speed) || (*p == 0xFE)) { if (MAAload <= *(p+1)) { *AddrTmgCTL = stream_to_int((u8*)(p+2)); diff --git a/src/northbridge/amd/amdmct/mct/mctardk4.c b/src/northbridge/amd/amdmct/mct/mctardk4.c index cac2342..7e1d91a 100644 --- a/src/northbridge/amd/amdmct/mct/mctardk4.c +++ b/src/northbridge/amd/amdmct/mct/mctardk4.c @@ -96,7 +96,7 @@ static const u8 Table_ATC_ODC_D_Ax[] = { };
-static void Get_ChannelPS_Cfg0_D( u8 MAAdimms, u8 Speed, u8 MAAload, +static void Get_ChannelPS_Cfg0_D(u8 MAAdimms, u8 Speed, u8 MAAload, u8 DATAAload, u32 *AddrTmgCTL, u32 *ODC_CTL, u8 *CMDmode) { diff --git a/src/northbridge/amd/amdmct/mct/mctchi_d.c b/src/northbridge/amd/amdmct/mct/mctchi_d.c index d5956b1..705bd91 100644 --- a/src/northbridge/amd/amdmct/mct/mctchi_d.c +++ b/src/northbridge/amd/amdmct/mct/mctchi_d.c @@ -37,7 +37,7 @@ void InterleaveChannels_D(struct MCTStatStruc *pMCTstat, /* call back to wrapper not needed ManualChannelInterleave_D(); */ /* call back - DctSelIntLvAddr = mctGet_NVbits(NV_ChannelIntlv);*/ /* override interleave */ // FIXME: Check for Cx - DctSelIntLvAddr = mctGet_NVbits(NV_ChannelIntlv); /* typ=5: Hash*: exclusive OR of address bits[20:16, 6]. */ + DctSelIntLvAddr = mctGet_NVbits(NV_ChannelIntlv); /* typ = 5: Hash*: exclusive OR of address bits[20:16, 6]. */ beforeInterleaveChannels_D(pDCTstatA, &enabled);
if (DctSelIntLvAddr & 1) { @@ -71,7 +71,7 @@ void InterleaveChannels_D(struct MCTStatStruc *pMCTstat, if (dct1_size == dct0_size) { dct1_size = 0; DctSelHi = 0x04; /* DctSelHiRngEn = 0 */ - } else if (dct1_size > dct0_size ) { + } else if (dct1_size > dct0_size) { dct1_size = dct0_size; DctSelHi = 0x07; /* DctSelHiRngEn = 1, DctSelHi = 1 */ } diff --git a/src/northbridge/amd/amdmct/mct/mctcsi_d.c b/src/northbridge/amd/amdmct/mct/mctcsi_d.c index e8d26da..4da021b 100644 --- a/src/northbridge/amd/amdmct/mct/mctcsi_d.c +++ b/src/northbridge/amd/amdmct/mct/mctcsi_d.c @@ -47,7 +47,7 @@ void InterleaveBanks_D(struct MCTStatStruc *pMCTstat, while (DoIntlv && (ChipSel < MAX_CS_SUPPORTED)) { reg = 0x40+(ChipSel<<2) + reg_off; /* Dram CS Base 0 */ val = Get_NB32(dev, reg); - if ( val & (1<<CSEnable)) { + if (val & (1<<CSEnable)) { EnChipSels++; reg = 0x60+((ChipSel>>1)<<2)+reg_off; /*Dram CS Mask 0 */ val = Get_NB32(dev, reg); diff --git a/src/northbridge/amd/amdmct/mct/mctdqs_d.c b/src/northbridge/amd/amdmct/mct/mctdqs_d.c index 67ff823..e0c7761 100644 --- a/src/northbridge/amd/amdmct/mct/mctdqs_d.c +++ b/src/northbridge/amd/amdmct/mct/mctdqs_d.c @@ -221,12 +221,12 @@ static void SetEccDQSRdWrPos_D(struct MCTStatStruc *pMCTstat, u8 channel; u8 direction;
- for (channel = 0; channel < 2; channel++){ + for (channel = 0; channel < 2; channel++) { for (direction = 0; direction < 2; direction++) { pDCTstat->Channel = channel; /* Channel A or B */ pDCTstat->Direction = direction; /* Read or write */ CalcEccDQSPos_D(pMCTstat, pDCTstat, pDCTstat->CH_EccDQSLike[channel], pDCTstat->CH_EccDQSScale[channel], ChipSel); - print_debug_dqs_pair("\t\tSetEccDQSRdWrPos: channel ", channel, direction==DQS_READDIR? " R dqs_delay":" W dqs_delay", pDCTstat->DQSDelay, 2); + print_debug_dqs_pair("\t\tSetEccDQSRdWrPos: channel ", channel, direction == DQS_READDIR? " R dqs_delay":" W dqs_delay", pDCTstat->DQSDelay, 2); pDCTstat->ByteLane = 8; StoreDQSDatStrucVal_D(pMCTstat, pDCTstat, ChipSel); mct_SetDQSDelayCSR_D(pMCTstat, pDCTstat, ChipSel); @@ -251,7 +251,7 @@ static void CalcEccDQSPos_D(struct MCTStatStruc *pMCTstat, GetDQSDatStrucVal_D(pMCTstat, pDCTstat, ChipSel); DQSDelay1 = pDCTstat->DQSDelay;
- if (DQSDelay0>DQSDelay1) { + if (DQSDelay0 > DQSDelay1) { DQSDelay = DQSDelay0 - DQSDelay1; } else { DQSDelay = DQSDelay1 - DQSDelay0; @@ -263,7 +263,7 @@ static void CalcEccDQSPos_D(struct MCTStatStruc *pMCTstat,
DQSDelay >>= 8; // /256
- if (DQSDelay0>DQSDelay1) { + if (DQSDelay0 > DQSDelay1) { DQSDelay = DQSDelay1 - DQSDelay; } else { DQSDelay += DQSDelay1; @@ -320,7 +320,7 @@ static void TrainDQSRdWrPos_D(struct MCTStatStruc *pMCTstat, if (pDCTstat->DIMMValidDCT[Channel] == 0) /* mct_BeforeTrainDQSRdWrPos_D */ continue;
- for ( DQSWrDelay = 0; DQSWrDelay < dqsWrDelay_end; DQSWrDelay++) { + for (DQSWrDelay = 0; DQSWrDelay < dqsWrDelay_end; DQSWrDelay++) { pDCTstat->DQSDelay = DQSWrDelay; pDCTstat->Direction = DQS_WRITEDIR; mct_SetDQSDelayAllCSR_D(pMCTstat, pDCTstat, cs_start); @@ -362,7 +362,7 @@ static void TrainDQSRdWrPos_D(struct MCTStatStruc *pMCTstat, for (Receiver = cs_start; Receiver < (cs_start + 2); Receiver += 2) { printk(BIOS_DEBUG, "\t\tReceiver: %02x: ", Receiver); p = pDCTstat->CH_D_DIR_B_DQS[Channel][Receiver >> 1][Dir]; - for (i=0;i<8; i++) { + for (i = 0; i < 8; i++) { val = p[i]; printk(BIOS_DEBUG, "%02x ", val); } @@ -383,7 +383,7 @@ static void TrainDQSRdWrPos_D(struct MCTStatStruc *pMCTstat, lo &= ~(1<<17); /* restore HWCR.wrap32dis */ _WRMSR(addr, lo, hi); } - if (!_SSE2){ + if (!_SSE2) { cr4 = read_cr4(); cr4 &= ~(1<<9); /* restore cr4.OSFXSR */ write_cr4(cr4); @@ -411,11 +411,11 @@ static void SetupDqsPattern_D(struct MCTStatStruc *pMCTstat, buf = (u32 *)(((u32)buffer + 0x10) & (0xfffffff0)); if (pDCTstat->Status & (1 << SB_128bitmode)) { pDCTstat->Pattern = 1; /* 18 cache lines, alternating qwords */ - for (i=0; i<16*18; i++) + for (i = 0; i < 16*18; i++) buf[i] = TestPatternJD1b_D[i]; } else { pDCTstat->Pattern = 0; /* 9 cache lines, sequential qwords */ - for (i=0; i<16*9; i++) + for (i = 0; i < 16*9; i++) buf[i] = TestPatternJD1a_D[i]; } pDCTstat->PtrPatternBufA = (u32)buf; @@ -458,10 +458,10 @@ static void TrainDQSPos_D(struct MCTStatStruc *pMCTstat, dqsDelay_end = 32; }
- /* Bitmapped status per delay setting, 0xff=All positions + /* Bitmapped status per delay setting, 0xff = All positions * passing (1= PASS). Set the entire array. */ - for (DQSDelay=0; DQSDelay<64; DQSDelay++) { + for (DQSDelay = 0; DQSDelay < 64; DQSDelay++) { MutualCSPassW[DQSDelay] = 0xFF; }
@@ -481,7 +481,7 @@ static void TrainDQSPos_D(struct MCTStatStruc *pMCTstat, }
print_debug_dqs("\t\t\t\tTrainDQSPos: 12 TestAddr ", TestAddr, 4); - SetUpperFSbase(TestAddr); /* fs:eax=far ptr to target */ + SetUpperFSbase(TestAddr); /* fs:eax = far ptr to target */
if (pDCTstat->Direction == DQS_READDIR) { print_debug_dqs("\t\t\t\tTrainDQSPos: 13 for read ", 0, 4); @@ -504,7 +504,7 @@ static void TrainDQSPos_D(struct MCTStatStruc *pMCTstat, print_debug_dqs("\t\t\t\t\tTrainDQSPos: 144 Pattern ", pDCTstat->Pattern, 5); ReadDQSTestPattern_D(pMCTstat, pDCTstat, TestAddr << 8); /* print_debug_dqs("\t\t\t\t\tTrainDQSPos: 145 MutualCSPassW ", MutualCSPassW[DQSDelay], 5); */ - tmp = CompareDQSTestPattern_D(pMCTstat, pDCTstat, TestAddr << 8); /* 0=fail, 1=pass */ + tmp = CompareDQSTestPattern_D(pMCTstat, pDCTstat, TestAddr << 8); /* 0 = fail, 1 = pass */
if (mct_checkFenceHoleAdjust_D(pMCTstat, pDCTstat, DQSDelay, ChipSel, &tmp)) { goto skipLocMiddle; @@ -538,7 +538,7 @@ static void TrainDQSPos_D(struct MCTStatStruc *pMCTstat, if (LastTest == DQS_FAIL) { RnkDlySeqPassMin = DQSDelay; //start sequential run } - if ((RnkDlySeqPassMax - RnkDlySeqPassMin)>(RnkDlyFilterMax-RnkDlyFilterMin)){ + if ((RnkDlySeqPassMax - RnkDlySeqPassMin)>(RnkDlyFilterMax-RnkDlyFilterMin)) { RnkDlyFilterMin = RnkDlySeqPassMin; RnkDlyFilterMax = RnkDlySeqPassMax; } @@ -552,7 +552,7 @@ static void TrainDQSPos_D(struct MCTStatStruc *pMCTstat, Errors |= 1 << SB_NODQSPOS; /* no passing window */ } else { print_debug_dqs_pair("\t\t\t\tTrainDQSPos: 34 RnkDlyFilter: ", RnkDlyFilterMin, " ", RnkDlyFilterMax, 4); - if (((RnkDlyFilterMax - RnkDlyFilterMin) < MIN_DQS_WNDW)){ + if (((RnkDlyFilterMax - RnkDlyFilterMin) < MIN_DQS_WNDW)) { Errors |= 1 << SB_SMALLDQS; } else { u8 middle_dqs; @@ -631,7 +631,7 @@ static u8 MiddleDQS_D(u8 min, u8 max) size = max-min; if (size % 2) size++; // round up if the size isn't even. - return ( min + (size >> 1)); + return (min + (size >> 1)); }
@@ -679,10 +679,10 @@ static u8 ChipSelPresent_D(struct MCTStatStruc *pMCTstat, reg_off = 0; }
- if (ChipSel < MAX_CS_SUPPORTED){ + if (ChipSel < MAX_CS_SUPPORTED) { reg = 0x40 + (ChipSel << 2) + reg_off; val = Get_NB32(dev, reg); - if (val & ( 1 << 0)) + if (val & (1 << 0)) ret = 1; }
@@ -775,8 +775,8 @@ static u8 CompareDQSTestPattern_D(struct MCTStatStruc *pMCTstat, struct DCTStatS }
bytelane = 0; /* bytelane counter */ - bitmap = 0xFF; /* bytelane test bitmap, 1=pass */ - for (i=0; i < (9 * 64 / 4); i++) { /* sizeof testpattern. /4 due to next loop */ + bitmap = 0xFF; /* bytelane test bitmap, 1 = pass */ + for (i = 0; i < (9 * 64 / 4); i++) { /* sizeof testpattern. /4 due to next loop */ value = read32_fs(addr_lo); value_test = *test_buf;
@@ -797,7 +797,7 @@ static u8 CompareDQSTestPattern_D(struct MCTStatStruc *pMCTstat, struct DCTStatS if (!bitmap) break;
- if (bytelane == 0){ + if (bytelane == 0) { if (pattern == 1) { //dual channel addr_lo += 8; //skip over other channel's data test_buf += 2; @@ -815,7 +815,7 @@ static void FlushDQSTestPattern_D(struct DCTStatStruc *pDCTstat, u32 addr_lo) { /* Flush functions in mct_gcc.h */ - if (pDCTstat->Pattern == 0){ + if (pDCTstat->Pattern == 0) { FlushDQSTestPattern_L9(addr_lo); } else { FlushDQSTestPattern_L18(addr_lo); @@ -1036,7 +1036,7 @@ static void mct_SetDQSDelayAllCSR_D(struct MCTStatStruc *pMCTstat,
for (ChipSel = cs_start; ChipSel < (cs_start + 2); ChipSel++) { - if ( mct_RcvrRankEnabled_D(pMCTstat, pDCTstat, pDCTstat->Channel, ChipSel)) { + if (mct_RcvrRankEnabled_D(pMCTstat, pDCTstat, pDCTstat->Channel, ChipSel)) { for (ByteLane = 0; ByteLane < 8; ByteLane++) { pDCTstat->ByteLane = ByteLane; mct_SetDQSDelayCSR_D(pMCTstat, pDCTstat, ChipSel); @@ -1088,9 +1088,9 @@ u32 mct_GetMCTSysAddr_D(struct MCTStatStruc *pMCTstat,
val &= ~0x0F;
- /* unganged mode DCT0+DCT1, sys addr of DCT1=node + /* unganged mode DCT0+DCT1, sys addr of DCT1 = node * base+DctSelBaseAddr+local ca base*/ - if ((Channel) && (pDCTstat->GangedMode == 0) && ( pDCTstat->DIMMValidDCT[0] > 0)) { + if ((Channel) && (pDCTstat->GangedMode == 0) && (pDCTstat->DIMMValidDCT[0] > 0)) { reg = 0x110; dword = Get_NB32(dev, reg); dword &= 0xfffff800; @@ -1104,7 +1104,7 @@ u32 mct_GetMCTSysAddr_D(struct MCTStatStruc *pMCTstat, val += dword; } } else { - /* sys addr=node base+local cs base */ + /* sys addr = node base+local cs base */ val += pDCTstat->DCTSysBase;
/* New stuff */ diff --git a/src/northbridge/amd/amdmct/mct/mctecc_d.c b/src/northbridge/amd/amdmct/mct/mctecc_d.c index 5c1dc3a..59ebd77 100644 --- a/src/northbridge/amd/amdmct/mct/mctecc_d.c +++ b/src/northbridge/amd/amdmct/mct/mctecc_d.c @@ -40,7 +40,7 @@ static u8 isDramECCEn_D(struct DCTStatStruc *pDCTstat); * * Conditions for setting background scrubber. * 1. node is present - * 2. node has dram functioning (WE=RE=1) + * 2. node has dram functioning (WE = RE = 1) * 3. all eccdimms (or bit 17 of offset 90,fn 2) * 4. no chip-select gap exists * @@ -121,10 +121,10 @@ u8 ECCInit_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA) val = Get_NB32(dev, reg);
/* WE/RE is checked */ - if ((val & 3)==3) { /* Node has dram populated */ + if ((val & 3) == 3) { /* Node has dram populated */ /* Negate 'all nodes/dimms ECC' flag if non ecc memory populated */ - if ( pDCTstat->Status & (1<<SB_ECCDIMMs)) { + if (pDCTstat->Status & (1<<SB_ECCDIMMs)) { LDramECC = isDramECCEn_D(pDCTstat); if (pDCTstat->ErrCode != SC_RunningOK) { pDCTstat->Status &= ~(1 << SB_ECCDIMMs); @@ -176,7 +176,7 @@ u8 ECCInit_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA) val = Get_NB32(pDCTstat->dev_map, reg); curBase = val & 0xffff0000; /*WE/RE is checked because memory config may have been */ - if ((val & 3)==3) { /* Node has dram populated */ + if ((val & 3) == 3) { /* Node has dram populated */ if (isDramECCEn_D(pDCTstat)) { /* if ECC is enabled on this dram */ dev = pDCTstat->dev_nbmisc; val = curBase << 8; @@ -239,8 +239,8 @@ static void setSyncOnUnEccEn_D(struct MCTStatStruc *pMCTstat, reg = 0x40+(Node<<3); /* Dram Base Node 0 + index*/ val = Get_NB32(pDCTstat->dev_map, reg); /*WE/RE is checked because memory config may have been*/ - if ((val & 3)==3) { /* Node has dram populated*/ - if ( isDramECCEn_D(pDCTstat)) { + if ((val & 3) == 3) { /* Node has dram populated*/ + if (isDramECCEn_D(pDCTstat)) { /*if ECC is enabled on this dram*/ dev = pDCTstat->dev_nbmisc; reg = 0x44; /* MCA NB Configuration*/ @@ -300,8 +300,8 @@ static u8 isDramECCEn_D(struct DCTStatStruc *pDCTstat) } else { ch_end = 2; } - for (i=0; i<ch_end; i++) { - if (pDCTstat->DIMMValidDCT[i] > 0){ + for (i = 0; i < ch_end; i++) { + if (pDCTstat->DIMMValidDCT[i] > 0) { reg = 0x90 + i * 0x100; /* Dram Config Low */ val = Get_NB32(dev, reg); if (val & (1<<DimmEcEn)) { diff --git a/src/northbridge/amd/amdmct/mct/mctgr.c b/src/northbridge/amd/amdmct/mct/mctgr.c index a13d4e2..41a479b 100644 --- a/src/northbridge/amd/amdmct/mct/mctgr.c +++ b/src/northbridge/amd/amdmct/mct/mctgr.c @@ -31,12 +31,12 @@ u32 mct_AdjustMemClkDis_GR(struct DCTStatStruc *pDCTstat, u32 dct, DramTimingLo = val; /* Dram Timing Low (owns Clock Enable bits) */ NewDramTimingLo = Get_NB32(dev, 0x88 + reg_off); - if (mctGet_NVbits(NV_AllMemClks)==0) { + if (mctGet_NVbits(NV_AllMemClks) == 0) { /*Special Jedec SPD diagnostic bit - "enable all clocks"*/ if (!(pDCTstat->Status & (1<<SB_DiagClks))) { - for (i=0; i<MAX_DIMMS_SUPPORTED; i++) { + for (i = 0; i < MAX_DIMMS_SUPPORTED; i++) { val = Tab_GRCLKDis[i]; - if (val<8) { + if (val < 8) { if (!(pDCTstat->DIMMValidDCT[dct] & (1<<val))) { /* disable memclk */ NewDramTimingLo |= (1<<(i+1)); diff --git a/src/northbridge/amd/amdmct/mct/mctmtr_d.c b/src/northbridge/amd/amdmct/mct/mctmtr_d.c index 5e91947..deb0f8a 100644 --- a/src/northbridge/amd/amdmct/mct/mctmtr_d.c +++ b/src/northbridge/amd/amdmct/mct/mctmtr_d.c @@ -35,11 +35,11 @@ void CPUMemTyping_D(struct MCTStatStruc *pMCTstat,
/* Set temporary top of memory from Node structure data. * Adjust temp top of memory down to accommodate 32-bit IO space. - * Bottom40bIO=top of memory, right justified 8 bits + * Bottom40bIO = top of memory, right justified 8 bits * (defines dram versus IO space type) - * Bottom32bIO=sub 4GB top of memory, right justified 8 bits + * Bottom32bIO = sub 4GB top of memory, right justified 8 bits * (defines dram versus IO space type) - * Cache32bTOP=sub 4GB top of WB cacheable memory, + * Cache32bTOP = sub 4GB top of WB cacheable memory, * right justified 8 bits */
@@ -83,8 +83,8 @@ void CPUMemTyping_D(struct MCTStatStruc *pMCTstat, */ addr = 0x204; /* MTRR phys base 2*/ /* use TOP_MEM as limit*/ - /* Limit=TOP_MEM|TOM2*/ - /* Base=0*/ + /* Limit = TOP_MEM|TOM2*/ + /* Base = 0*/ print_tx("\t CPUMemTyping: Cache32bTOP:", Cache32bTOP); SetMTRRrangeWB_D(0, &Cache32bTOP, &addr); /* Base */ @@ -115,10 +115,10 @@ void CPUMemTyping_D(struct MCTStatStruc *pMCTstat, addr = 0xC0010010; /* SYS_CFG */ _RDMSR(addr, &lo, &hi); if (Bottom40bIO) { - lo |= (1<<21); /* MtrrTom2En=1 */ + lo |= (1<<21); /* MtrrTom2En = 1 */ lo |= (1<<22); /* Tom2ForceMemTypeWB */ } else { - lo &= ~(1<<21); /* MtrrTom2En=0 */ + lo &= ~(1<<21); /* MtrrTom2En = 0 */ lo &= ~(1<<22); /* Tom2ForceMemTypeWB */ } _WRMSR(addr, lo, hi); @@ -151,7 +151,7 @@ static void SetMTRRrange_D(u32 Base, u32 *pLimit, u32 *pMtrrAddr, u16 MtrrType) * next set bit in a forward or backward sequence of bits (as a function * of the Limit). We start with the ascending path, to ensure that * regions are naturally aligned, then we switch to the descending path - * to maximize MTRR usage efficiency. Base=0 is a special case where we + * to maximize MTRR usage efficiency. Base = 0 is a special case where we * start with the descending path. Correct Mask for region is * 2comp(Size-1)-1, which is 2comp(Limit-Base-1)-1 */ @@ -177,17 +177,17 @@ static void SetMTRRrange_D(u32 Base, u32 *pLimit, u32 *pMtrrAddr, u16 MtrrType) curSize = valx; valx += curBase; } - curLimit = valx; /*eax=curBase, edx=curLimit*/ + curLimit = valx; /*eax = curBase, edx = curLimit*/ valx = val>>24; val <<= 8;
/* now program the MTRR */ val |= MtrrType; /* set cache type (UC or WB)*/ _WRMSR(addr, val, valx); /* prog. MTRR with current region Base*/ - val = ((~(curSize - 1))+1) - 1; /* Size-1*/ /*Mask=2comp(Size-1)-1*/ + val = ((~(curSize - 1))+1) - 1; /* Size-1*/ /*Mask = 2comp(Size-1)-1*/ valx = (val >> 24) | (0xff00); /* GH have 48 bits addr */ val <<= 8; - val |= ( 1 << 11); /* set MTRR valid*/ + val |= (1 << 11); /* set MTRR valid*/ addr++; _WRMSR(addr, val, valx); /* prog. MTRR with current region Mask*/ val = curLimit; @@ -217,9 +217,9 @@ void UMAMemTyping_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat /*====================================================================== * Adjust temp top of memory down to accommodate UMA memory start *======================================================================*/ - /* Bottom32bIO=sub 4GB top of memory, right justified 8 bits + /* Bottom32bIO = sub 4GB top of memory, right justified 8 bits * (defines dram versus IO space type) - * Cache32bTOP=sub 4GB top of WB cacheable memory, right justified 8 bits */ + * Cache32bTOP = sub 4GB top of WB cacheable memory, right justified 8 bits */
Bottom32bIO = pMCTstat->Sub4GCacheTop >> 8;
@@ -238,7 +238,7 @@ void UMAMemTyping_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat addr = 0x200; lo = 0; hi = lo; - while ( addr < 0x20C) { + while (addr < 0x20C) { _WRMSR(addr, lo, hi); /* prog. MTRR with current region Mask */ addr++; /* next MTRR pair addr */ } diff --git a/src/northbridge/amd/amdmct/mct/mctndi_d.c b/src/northbridge/amd/amdmct/mct/mctndi_d.c index 32c3199..389d56b 100644 --- a/src/northbridge/amd/amdmct/mct/mctndi_d.c +++ b/src/northbridge/amd/amdmct/mct/mctndi_d.c @@ -72,7 +72,7 @@ void InterleaveNodes_D(struct MCTStatStruc *pMCTstat, NodesWmem++; Base &= 0xFFFF0000; /* Base[39:8] */
- if (pDCTstat->Status & (1 << SB_HWHole )) { + if (pDCTstat->Status & (1 << SB_HWHole)) {
/* to get true amount of dram, * subtract out memory hole if HW dram remapping */ @@ -87,7 +87,7 @@ void InterleaveNodes_D(struct MCTStatStruc *pMCTstat, DctSelBase = Get_NB32(pDCTstat->dev_dct, 0x114); if (DctSelBase) { DctSelBase <<= 8; - if ( pDCTstat->Status & (1 << SB_HWHole)) { + if (pDCTstat->Status & (1 << SB_HWHole)) { if (DctSelBase >= 0x1000000) { DctSelBase -= HWHoleSz; } @@ -104,7 +104,7 @@ void InterleaveNodes_D(struct MCTStatStruc *pMCTstat, MemSize &= 0xFFFF0000; MemSize += 0x00010000; MemSize -= Base; - if ( pDCTstat->Status & (1 << SB_HWHole)) { + if (pDCTstat->Status & (1 << SB_HWHole)) { MemSize -= HWHoleSz; } if (Node == 0) { @@ -144,7 +144,7 @@ void InterleaveNodes_D(struct MCTStatStruc *pMCTstat, if (DoIntlv) { MCTMemClr_D(pMCTstat,pDCTstatA); /* Program Interleaving enabled on Node 0 map only.*/ - MemSize0 <<= bsf(Nodes); /* MemSize=MemSize*2 (or 4, or 8) */ + MemSize0 <<= bsf(Nodes); /* MemSize = MemSize*2 (or 4, or 8) */ Dct0MemSize <<= bsf(Nodes); MemSize0 += HWHoleSz; Base = ((Nodes - 1) << 8) | 3; @@ -185,7 +185,7 @@ void InterleaveNodes_D(struct MCTStatStruc *pMCTstat, HoleBase = pMCTstat->HoleBase; if (Dct0MemSize >= HoleBase) { val = HWHoleSz; - if ( Node == 0) { + if (Node == 0) { val += Dct0MemSize; } } else { diff --git a/src/northbridge/amd/amdmct/mct/mctpro_d.c b/src/northbridge/amd/amdmct/mct/mctpro_d.c index 95afebf..081e8ac 100644 --- a/src/northbridge/amd/amdmct/mct/mctpro_d.c +++ b/src/northbridge/amd/amdmct/mct/mctpro_d.c @@ -36,13 +36,13 @@ u32 OtherTiming_A_D(struct DCTStatStruc *pDCTstat, u32 val) { /* Bug#10695:One MEMCLK Bubble Writes Don't Do X4 X8 Switching Correctly * Solution: BIOS should set DRAM Timing High[Twrwr] > 00b - * ( F2x[1, 0]8C[1:0] > 00b). Silicon Status: Fixed in Rev B + * (F2x[1, 0]8C[1:0] > 00b). Silicon Status: Fixed in Rev B * FIXME: check if this is still required. */ uint64_t tmp; tmp = pDCTstat->LogicalCPUID; if ((tmp == AMD_DR_A0A) || (tmp == AMD_DR_A1B) || (tmp == AMD_DR_A2)) { - if (!(val & (3<<12) )) + if (!(val & (3<<12))) val |= 1<<12; } return val; @@ -69,7 +69,7 @@ void mct_ForceAutoPrecharge_D(struct DCTStatStruc *pDCTstat, u32 dct) val |= 1<<BurstLength32; Set_NB32(dev, reg, val);
- reg = 0x88 + reg_off; /* cx=Dram Timing Lo */ + reg = 0x88 + reg_off; /* cx = Dram Timing Lo */ val = Get_NB32(dev, reg); val |= 0x000F0000; /* Trc = 0Fh */ Set_NB32(dev, reg, val); @@ -89,7 +89,7 @@ void mct_EndDQSTraining_D(struct MCTStatStruc *pMCTstat, * NOTE -- this has been documented with a note at the end of this * section in the BKDG (although, admittedly, the note does not really * stand out). - * Silicon Status: Fixed in Rev B ( confirm) + * Silicon Status: Fixed in Rev B (confirm) * FIXME: check this. */
@@ -149,14 +149,14 @@ void mct_BeforeDQSTrain_Samp_D(struct MCTStatStruc *pMCTstat, dev = pDCTstat->dev_dct; index = 0;
- for (Channel = 0; Channel<2; Channel++) { + for (Channel = 0; Channel < 2; Channel++) { index_reg = 0x98 + 0x100 * Channel; val = Get_NB32_index_wait(dev, index_reg, 0x0d004007); val |= 0x3ff; Set_NB32_index_wait(dev, index_reg, 0x0d0f4f07, val); }
- for (Channel = 0; Channel<2; Channel++) { + for (Channel = 0; Channel < 2; Channel++) { if (pDCTstat->GangedMode && Channel) break; reg_off = 0x100 * Channel; @@ -167,11 +167,11 @@ void mct_BeforeDQSTrain_Samp_D(struct MCTStatStruc *pMCTstat, Set_NB32(dev, reg, val); }
- for (Channel = 0; Channel<2; Channel++) { + for (Channel = 0; Channel < 2; Channel++) { reg_off = 0x100 * Channel; val = 0; index_reg = 0x98 + reg_off; - for ( index = 0x30; index < (0x45 + 1); index++) { + for (index = 0x30; index < (0x45 + 1); index++) { Set_NB32_index_wait(dev, index_reg, index, val); } } @@ -265,7 +265,7 @@ u32 CheckNBCOFAutoPrechg(struct DCTStatStruc *pDCTstat, u32 dct) print_tx("NB COF:", valy >> NbDid);
val = valy/valx; - if ((val==3) && (valy%valx)) /* 3 < NClk/MemClk < 4 */ + if ((val == 3) && (valy%valx)) /* 3 < NClk/MemClk < 4 */ ret = 1;
return ret; @@ -296,7 +296,7 @@ void mct_BeforeDramInit_D(struct DCTStatStruc *pDCTstat, u32 dct) } dev = pDCTstat->dev_dct; index = 0x0D00E001; - for (ch=ch_start; ch<ch_end; ch++) { + for (ch = ch_start; ch < ch_end; ch++) { index_reg = 0x98 + 0x100 * ch; val = Get_NB32_index(dev, index_reg, 0x0D00E001); val &= ~(0xf0); diff --git a/src/northbridge/amd/amdmct/mct/mctsrc.c b/src/northbridge/amd/amdmct/mct/mctsrc.c index 510cf0d..a87cea8 100644 --- a/src/northbridge/amd/amdmct/mct/mctsrc.c +++ b/src/northbridge/amd/amdmct/mct/mctsrc.c @@ -86,7 +86,7 @@ static void SetupRcvrPattern(struct MCTStatStruc *pMCTstat, p_A = (u32 *)SetupDqsPattern_1PassB(pass); p_B = (u32 *)SetupDqsPattern_1PassA(pass);
- for (i=0;i<16;i++) { + for (i = 0; i < 16; i++) { buf_a[i] = p_A[i]; buf_b[i] = p_B[i]; } @@ -161,7 +161,7 @@ static void dqsTrainRcvrEn_SW(struct MCTStatStruc *pMCTstat, print_t("TrainRcvrEn: 1\n");
cr4 = read_cr4(); - if (cr4 & ( 1 << 9)) { /* save the old value */ + if (cr4 & (1 << 9)) { /* save the old value */ _SSE2 = 1; } cr4 |= (1 << 9); /* OSFXSR enable SSE2 */ @@ -261,7 +261,7 @@ static void dqsTrainRcvrEn_SW(struct MCTStatStruc *pMCTstat, if (Pass == FirstPass) { pDCTstat->DqsRcvEn_Pass = 0; } else { - pDCTstat->DqsRcvEn_Pass=0xFF; + pDCTstat->DqsRcvEn_Pass = 0xFF; } pDCTstat->DqsRcvEn_Saved = 0;
@@ -446,7 +446,7 @@ static void dqsTrainRcvrEn_SW(struct MCTStatStruc *pMCTstat, lo &= ~(1<<17); /* restore HWCR.wrap32dis */ _WRMSR(msr, lo, hi); } - if (!_SSE2){ + if (!_SSE2) { cr4 = read_cr4(); cr4 &= ~(1<<9); /* restore cr4.OSFXSR */ write_cr4(cr4); @@ -456,7 +456,7 @@ static void dqsTrainRcvrEn_SW(struct MCTStatStruc *pMCTstat, { u8 Channel; printk(BIOS_DEBUG, "TrainRcvrEn: CH_MaxRdLat:\n"); - for (Channel = 0; Channel<2; Channel++) { + for (Channel = 0; Channel < 2; Channel++) { printk(BIOS_DEBUG, "Channel: %02x: %02x\n", Channel, pDCTstat->CH_MaxRdLat[Channel]); } } @@ -472,10 +472,10 @@ static void dqsTrainRcvrEn_SW(struct MCTStatStruc *pMCTstat, printk(BIOS_DEBUG, "TrainRcvrEn: CH_D_B_RCVRDLY:\n"); for (Channel = 0; Channel < 2; Channel++) { printk(BIOS_DEBUG, "Channel: %02x\n", Channel); - for (Receiver = 0; Receiver<8; Receiver+=2) { + for (Receiver = 0; Receiver < 8; Receiver+=2) { printk(BIOS_DEBUG, "\t\tReceiver: %02x: ", Receiver); p = pDCTstat->CH_D_B_RCVRDLY[Channel][Receiver>>1]; - for (i=0;i<8; i++) { + for (i = 0; i < 8; i++) { val = p[i]; printk(BIOS_DEBUG, "%02x ", val); } @@ -494,7 +494,7 @@ static void dqsTrainRcvrEn_SW(struct MCTStatStruc *pMCTstat,
u8 mct_InitReceiver_D(struct DCTStatStruc *pDCTstat, u8 dct) { - if (pDCTstat->DIMMValidDCT[dct] == 0 ) { + if (pDCTstat->DIMMValidDCT[dct] == 0) { return 8; } else { return 0; @@ -526,7 +526,7 @@ static void mct_DisableDQSRcvEn_D(struct DCTStatStruc *pDCTstat) ch_end = 2; }
- for (ch=0; ch<ch_end; ch++) { + for (ch = 0; ch < ch_end; ch++) { reg = 0x78 + 0x100 * ch; val = Get_NB32(dev, reg); val &= ~(1 << DqsRcvEnTrain); @@ -562,14 +562,14 @@ void mct_SetRcvrEnDly_D(struct DCTStatStruc *pDCTstat, u8 RcvrEnDly, /* DimmOffset not needed for CH_D_B_RCVRDLY array */
- for (i=0; i < 8; i++) { + for (i = 0; i < 8; i++) { if (FinalValue) { /*calculate dimm offset */ p = pDCTstat->CH_D_B_RCVRDLY[Channel][Receiver >> 1]; RcvrEnDly = p[i]; }
- /* if flag=0, set DqsRcvEn value to reg. */ + /* if flag = 0, set DqsRcvEn value to reg. */ /* get the register index from table */ index = Table_DQSRcvEn_Offset[i >> 1]; index += Addl_Index; /* DIMMx DqsRcvEn byte0 */ @@ -661,7 +661,7 @@ static void mct_SetMaxLatency_D(struct DCTStatStruc *pDCTstat, u8 Channel, u8 DQ valx = (val + 3) << 2;
val = Get_NB32(pDCTstat->dev_nbmisc, 0xD4); - SubTotal *= ((val & 0x1f) + 4 ) * 3; + SubTotal *= ((val & 0x1f) + 4) * 3;
SubTotal /= valx; if (SubTotal % valx) { /* round up */ @@ -723,7 +723,7 @@ static u8 mct_SavePassRcvEnDly_D(struct DCTStatStruc *pDCTstat, mask_Saved &= mask_Pass; p = pDCTstat->CH_D_B_RCVRDLY[Channel][receiver>>1]; } - for (i=0; i < 8; i++) { + for (i = 0; i < 8; i++) { /* cmp per byte lane */ if (mask_Pass & (1 << i)) { if (!(mask_Saved & (1 << i))) { @@ -757,7 +757,7 @@ static u8 mct_CompareTestPatternQW0_D(struct MCTStatStruc *pMCTstat,
if (Pass == FirstPass) { - if (pattern==1) { + if (pattern == 1) { test_buf = (u8 *)TestPattern1_D; } else { test_buf = (u8 *)TestPattern0_D; @@ -769,13 +769,13 @@ static u8 mct_CompareTestPatternQW0_D(struct MCTStatStruc *pMCTstat, SetUpperFSbase(addr); addr <<= 8;
- if ((pDCTstat->Status & (1<<SB_128bitmode)) && channel ) { + if ((pDCTstat->Status & (1<<SB_128bitmode)) && channel) { addr += 8; /* second channel */ test_buf += 8; }
print_debug_dqs_pair("\t\t\t\t\t\t test_buf = ", (u32)test_buf, " | addr_lo = ", addr, 4); - for (i=0; i<8; i++) { + for (i = 0; i < 8; i++) { value = read32_fs(addr); print_debug_dqs_pair("\t\t\t\t\t\t\t\t ", test_buf[i], " | ", value, 4);
@@ -790,7 +790,7 @@ static u8 mct_CompareTestPatternQW0_D(struct MCTStatStruc *pMCTstat,
if (Pass == FirstPass) { /* if first pass, at least one byte lane pass - * ,then DQS_PASS=1 and will set to related reg. + * ,then DQS_PASS = 1 and will set to related reg. */ if (pDCTstat->DqsRcvEn_Pass != 0) { result = DQS_PASS; @@ -800,7 +800,7 @@ static u8 mct_CompareTestPatternQW0_D(struct MCTStatStruc *pMCTstat,
} else { /* if second pass, at least one byte lane fail - * ,then DQS_FAIL=1 and will set to related reg. + * ,then DQS_FAIL = 1 and will set to related reg. */ if (pDCTstat->DqsRcvEn_Pass != 0xFF) { result = DQS_FAIL; @@ -843,7 +843,7 @@ static void mct_InitDQSPos4RcvrEn_D(struct MCTStatStruc *pMCTstat, * Read Position is 1/2 Memclock Delay */ u8 i; - for (i=0;i<2; i++){ + for (i = 0; i < 2; i++) { InitDQSPos4RcvrEn_D(pMCTstat, pDCTstat, i); } } @@ -867,8 +867,8 @@ static void InitDQSPos4RcvrEn_D(struct MCTStatStruc *pMCTstat,
// FIXME: add Cx support dword = 0x00000000; - for (i=1; i<=3; i++) { - for (j=0; j<dn; j++) + for (i = 1; i <= 3; i++) { + for (j = 0; j < dn; j++) /* DIMM0 Write Data Timing Low */ /* DIMM0 Write ECC Timing */ Set_NB32_index_wait(dev, index_reg, i + 0x100 * j, dword); @@ -876,14 +876,14 @@ static void InitDQSPos4RcvrEn_D(struct MCTStatStruc *pMCTstat,
/* errata #180 */ dword = 0x2f2f2f2f; - for (i=5; i<=6; i++) { - for (j=0; j<dn; j++) + for (i = 5; i <= 6; i++) { + for (j = 0; j < dn; j++) /* DIMM0 Read DQS Timing Control Low */ Set_NB32_index_wait(dev, index_reg, i + 0x100 * j, dword); }
dword = 0x0000002f; - for (j=0; j<dn; j++) + for (j = 0; j < dn; j++) /* DIMM0 Read DQS ECC Timing Control */ Set_NB32_index_wait(dev, index_reg, 7 + 0x100 * j, dword); } @@ -969,7 +969,7 @@ void mctSetEccDQSRcvrEn_D(struct MCTStatStruc *pMCTstat, if (!pDCTstat->NodePresent) break; if (pDCTstat->DCTSysLimit) { - for (i=0; i<2; i++) + for (i = 0; i < 2; i++) CalcEccDQSRcvrEn_D(pMCTstat, pDCTstat, i); } } @@ -1081,5 +1081,5 @@ void mct_Wait(u32 cycles) saved = lo; do { _RDMSR(msr, &lo, &hi); - } while (lo - saved < cycles ); + } while (lo - saved < cycles); } diff --git a/src/northbridge/amd/amdmct/mct/mctsrc1p.c b/src/northbridge/amd/amdmct/mct/mctsrc1p.c index e059e1e..c1b1133 100644 --- a/src/northbridge/amd/amdmct/mct/mctsrc1p.c +++ b/src/northbridge/amd/amdmct/mct/mctsrc1p.c @@ -50,7 +50,7 @@ static u8 mct_Average_RcvrEnDly_1Pass(struct DCTStatStruc *pDCTstat, u8 Channel, MaxValue = 0; p = pDCTstat->CH_D_B_RCVRDLY[Channel][Receiver >> 1];
- for (i=0; i < 8; i++) { + for (i = 0; i < 8; i++) { /* get left value from DCTStatStruc.CHA_D0_B0_RCVRDLY*/ val = p[i]; /* get right value from DCTStatStruc.CHA_D0_B0_RCVRDLY_1*/ diff --git a/src/northbridge/amd/amdmct/mct/mctsrc2p.c b/src/northbridge/amd/amdmct/mct/mctsrc2p.c index bd3c503..c7c92ac 100644 --- a/src/northbridge/amd/amdmct/mct/mctsrc2p.c +++ b/src/northbridge/amd/amdmct/mct/mctsrc2p.c @@ -62,7 +62,7 @@ u8 mct_Get_Start_RcvrEnDly_Pass(struct DCTStatStruc *pDCTstat, bn = 8; // print_tx("mct_Get_Start_RcvrEnDly_Pass: Channel:", Channel); // print_tx("mct_Get_Start_RcvrEnDly_Pass: Receiver:", Receiver); - for ( i=0;i<bn; i++) { + for (i = 0; i < bn; i++) { val = p[i]; // print_tx("mct_Get_Start_RcvrEnDly_Pass: i:", i); // print_tx("mct_Get_Start_RcvrEnDly_Pass: val:", val); @@ -100,7 +100,7 @@ u8 mct_Average_RcvrEnDly_Pass(struct DCTStatStruc *pDCTstat, //FIXME: which byte? p_1 = pDCTstat->B_RCVRDLY_1; // p_1 = pDCTstat->CH_D_B_RCVRDLY_1[Channel][Receiver>>1]; - for (i=0; i<bn; i++) { + for (i = 0; i < bn; i++) { val = p[i]; /* left edge */ if (val != (RcvrEnDlyLimit - 1)) { @@ -120,7 +120,7 @@ u8 mct_Average_RcvrEnDly_Pass(struct DCTStatStruc *pDCTstat, pDCTstat->DimmTrainFail &= ~(1<<(Receiver + Channel)); } } else { - for (i=0; i < bn; i++) { + for (i = 0; i < bn; i++) { val = p[i]; /* Add 1/2 Memlock delay */ //val += Pass1MemClkDly; diff --git a/src/northbridge/amd/amdmct/mct/mcttmrl.c b/src/northbridge/amd/amdmct/mct/mcttmrl.c index 0eb3c61..a47990a 100644 --- a/src/northbridge/amd/amdmct/mct/mcttmrl.c +++ b/src/northbridge/amd/amdmct/mct/mcttmrl.c @@ -149,7 +149,7 @@ static void maxRdLatencyTrain_D(struct MCTStatStruc *pMCTstat, print_debug_dqs("\tMaxRdLatencyTrain51: Channel ",Channel, 1); pDCTstat->Channel = Channel;
- if ( (pDCTstat->Status & (1 << SB_128bitmode)) && Channel) + if ((pDCTstat->Status & (1 << SB_128bitmode)) && Channel) break; /*if ganged mode, skip DCT 1 */
TestAddr0 = GetMaxRdLatTestAddr_D(pMCTstat, pDCTstat, Channel, &RcvrEnDly, &valid); @@ -164,7 +164,7 @@ static void maxRdLatencyTrain_D(struct MCTStatStruc *pMCTstat, while (MaxRdLatDly < MAX_RD_LAT) { /* sweep Delay value here */ mct_setMaxRdLatTrnVal_D(pDCTstat, Channel, MaxRdLatDly); ReadMaxRdLat1CLTestPattern_D(TestAddr0); - if ( CompareMaxRdLatTestPattern_D(pattern_buf, TestAddr0) == DQS_PASS) + if (CompareMaxRdLatTestPattern_D(pattern_buf, TestAddr0) == DQS_PASS) break; SetTargetWTIO_D(TestAddr0); FlushMaxRdLatTestPattern_D(TestAddr0); @@ -185,7 +185,7 @@ static void maxRdLatencyTrain_D(struct MCTStatStruc *pMCTstat, lo &= ~(1<<17); /* restore HWCR.wrap32dis */ _WRMSR(addr, lo, hi); } - if (!_SSE2){ + if (!_SSE2) { cr4 = read_cr4(); cr4 &= ~(1<<9); /* restore cr4.OSFXSR */ write_cr4(cr4); @@ -195,7 +195,7 @@ static void maxRdLatencyTrain_D(struct MCTStatStruc *pMCTstat, { u8 Channel; printk(BIOS_DEBUG, "maxRdLatencyTrain: CH_MaxRdLat:\n"); - for (Channel = 0; Channel<2; Channel++) { + for (Channel = 0; Channel < 2; Channel++) { printk(BIOS_DEBUG, "Channel: %02x: %02x\n", Channel, pDCTstat->CH_MaxRdLat[Channel]); } } @@ -213,7 +213,7 @@ static void mct_setMaxRdLatTrnVal_D(struct DCTStatStruc *pDCTstat,
if (pDCTstat->GangedMode) { Channel = 0; // for safe - for (i=0; i<2; i++) + for (i = 0; i < 2; i++) pDCTstat->CH_MaxRdLat[i] = MaxRdLatVal; } else { pDCTstat->CH_MaxRdLat[Channel] = MaxRdLatVal; @@ -247,7 +247,7 @@ static u8 CompareMaxRdLatTestPattern_D(u32 pattern_buf, u32 addr) addr_lo = addr<<8;
_EXECFENCE; - for (i=0; i<(16*3); i++) { + for (i = 0; i<(16*3); i++) { val = read32_fs(addr_lo); val_test = test_buf[i];
@@ -292,11 +292,11 @@ static u32 GetMaxRdLatTestAddr_D(struct MCTStatStruc *pMCTstat, *valid = 0;
for (ch = ch_start; ch < ch_end; ch++) { - for (d=0; d<4; d++) { - for (Byte = 0; Byte<bn; Byte++) { + for (d = 0; d < 4; d++) { + for (Byte = 0; Byte < bn; Byte++) { u8 tmp; tmp = pDCTstat->CH_D_B_RCVRDLY[ch][d][Byte]; - if (tmp>Max) { + if (tmp > Max) { Max = tmp; Channel_Max = Channel; d_Max = d; @@ -382,7 +382,7 @@ u8 mct_GetStartMaxRdLat_D(struct MCTStatStruc *pMCTstat,
val = Get_NB32(pDCTstat->dev_nbmisc, 0xD4); - val = ((val & 0x1f) + 4 ) * 3; + val = ((val & 0x1f) + 4) * 3;
/* Calculate 1 MemClk + 1 NCLK delay in NCLKs for margin */ valxx = val << 2; diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c index 08d8d43..da2a4fe 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c @@ -2625,7 +2625,7 @@ static void mctAutoInitMCT_D(struct MCTStatStruc *pMCTstat, * 1. BSP in Big Real Mode * 2. Stack at SS:SP, located somewhere between A000:0000 and F000:FFFF * 3. Checksummed or Valid NVRAM bits - * 4. MCG_CTL=-1, MC4_CTL_EN=0 for all CPUs + * 4. MCG_CTL = -1, MC4_CTL_EN = 0 for all CPUs * 5. MCi_STS from shutdown/warm reset recorded (if desired) prior to entry * 6. All var MTRRs reset to zero * 7. State of NB_CFG.DisDatMsk set properly on all CPUs @@ -3819,7 +3819,7 @@ static void LoadDQSSigTmgRegs_D(struct MCTStatStruc *pMCTstat, } } } - for (Channel = 0; Channel<2; Channel++) { + for (Channel = 0; Channel < 2; Channel++) { SetEccDQSRcvrEn_D(pDCTstat, Channel); }
@@ -3859,7 +3859,7 @@ static void LoadDQSSigTmgRegs_D(struct MCTStatStruc *pMCTstat, } }
- for (Channel = 0; Channel<2; Channel++) { + for (Channel = 0; Channel < 2; Channel++) { reg = 0x78; val = Get_NB32_DCT(dev, Channel, reg); val &= ~(0x3ff<<22); @@ -3993,7 +3993,7 @@ static void HTMemMapInit_D(struct MCTStatStruc *pMCTstat, val = Get_NB32(dev, reg); Set_NB32(devx, reg, val); reg += 4; - } while ( reg < 0x80); + } while (reg < 0x80); } else { break; /* stop at first absent Node */ } @@ -4015,7 +4015,7 @@ static void MCTMemClr_D(struct MCTStatStruc *pMCTstat, uint32_t dword; struct DCTStatStruc *pDCTstat;
- if (!mctGet_NVbits(NV_DQSTrainCTL)){ + if (!mctGet_NVbits(NV_DQSTrainCTL)) { /* FIXME: callback to wrapper: mctDoWarmResetMemClr_D */ } else { /* NV_DQSTrainCTL == 1 */ for (Node = 0; Node < MAX_NODES_SUPPORTED; Node++) { @@ -4080,7 +4080,7 @@ static void DCTMemClr_Sync_D(struct MCTStatStruc *pMCTstat, printk(BIOS_DEBUG, "%s: Start\n", __func__);
/* Ensure that a memory clear operation has completed on one node */ - if (pDCTstat->DCTSysLimit){ + if (pDCTstat->DCTSysLimit) { printk(BIOS_DEBUG, "%s: Waiting for memory clear to complete", __func__); do { dword = Get_NB32(dev, 0x110); @@ -4223,7 +4223,7 @@ static void DCTFinalInit_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *p dword &= ~(1 << ParEn); Set_NB32_DCT(pDCTstat->dev_dct, dct, 0x90, dword);
- /* To maximize power savings when DisDramInterface=1b, + /* To maximize power savings when DisDramInterface = 1b, * all of the MemClkDis bits should also be set. */ Set_NB32_DCT(pDCTstat->dev_dct, dct, 0x88, 0xff000000); @@ -4369,16 +4369,16 @@ static void SPD2ndTiming(struct MCTStatStruc *pMCTstat, Trc = 0; Twr = 0; Twtr = 0; - for (i=0; i < 2; i++) + for (i = 0; i < 2; i++) Etr[i] = 0; - for (i=0; i < 4; i++) + for (i = 0; i < 4; i++) Trfc[i] = 0; Tfaw = 0;
- for ( i = 0; i< MAX_DIMMS_SUPPORTED; i++) { + for (i = 0; i< MAX_DIMMS_SUPPORTED; i++) { LDIMM = i >> 1; if (pDCTstat->DIMMValid & (1 << i)) { - val = pDCTstat->spd_data.spd_bytes[dct + i][SPD_MTBDivisor]; /* MTB=Dividend/Divisor */ + val = pDCTstat->spd_data.spd_bytes[dct + i][SPD_MTBDivisor]; /* MTB = Dividend/Divisor */ MTB16x = ((pDCTstat->spd_data.spd_bytes[dct + i][SPD_MTBDividend] & 0xff) << 4); MTB16x /= val; /* transfer to MTB*16 */
@@ -4574,7 +4574,7 @@ static void SPD2ndTiming(struct MCTStatStruc *pMCTstat, pDCTstat->Twtr = val;
/* Trfc0-Trfc3 */ - for (i=0; i<4; i++) + for (i = 0; i < 4; i++) pDCTstat->Trfc[i] = Trfc[i];
/* Tfaw */ @@ -4647,7 +4647,7 @@ static void SPD2ndTiming(struct MCTStatStruc *pMCTstat, Set_NB32_DCT(dev, dct, 0x204, dword); /* DRAM Timing 1 */
/* Trfc0-Trfc3 */ - for (i=0; i<4; i++) + for (i = 0; i < 4; i++) if (pDCTstat->Trfc[i] == 0x0) pDCTstat->Trfc[i] = 0x1; dword = Get_NB32_DCT(dev, dct, 0x208); /* DRAM Timing 2 */ @@ -4714,7 +4714,7 @@ static void SPD2ndTiming(struct MCTStatStruc *pMCTstat, DramTimingHi |= val<<16;
val = 0; - for (i=4;i>0;i--) { + for (i = 4; i > 0; i--) { val <<= 3; val |= Trfc[i-1]; } @@ -4850,7 +4850,7 @@ static void GetPresetmaxF_D(struct MCTStatStruc *pMCTstat, proposedFreq = 800; /* Rev F0 programmable max memclock is */
/*Get User defined limit if "limit" mode */ - if ( mctGet_NVbits(NV_MCTUSRTMGMODE) == 1) { + if (mctGet_NVbits(NV_MCTUSRTMGMODE) == 1) { word = Get_Fk_D(mctGet_NVbits(NV_MemCkVal) + 1); if (word < proposedFreq) proposedFreq = word; @@ -4984,7 +4984,7 @@ static void SPDGetTCL_D(struct MCTStatStruc *pMCTstat, determine the desired CAS Latency. If tCKproposed is not a standard JEDEC value (2.5, 1.875, 1.5, or 1.25 ns) then tCKproposed must be adjusted to the next lower standard tCK value for calculating CLdesired. - CLdesired = ceiling ( tAAmin(all) / tCKproposed ) + CLdesired = ceiling (tAAmin(all) / tCKproposed) where tAAmin is defined in Byte 16. The ceiling function requires that the quotient be rounded up always. */ CLdesired = tAAmin16x / tCKproposed16x; @@ -5163,7 +5163,7 @@ static u8 AutoConfig_D(struct MCTStatStruc *pMCTstat,
if (mctGet_NVbits(NV_ECC_CAP)) if (Status & (1 << SB_ECCDIMMs)) - if ( mctGet_NVbits(NV_ECC)) + if (mctGet_NVbits(NV_ECC)) DramConfigLo |= 1 << DimmEcEn;
DramConfigLo = mct_DisDllShutdownSR(pMCTstat, pDCTstat, DramConfigLo, dct); @@ -5210,7 +5210,7 @@ static u8 AutoConfig_D(struct MCTStatStruc *pMCTstat, DramConfigHi |= 1 << 18; /* R4 (4-Rank Registered DIMMs) */ }
- if (0) /* call back not needed mctOverrideDcqBypMax_D ) */ + if (0) /* call back not needed mctOverrideDcqBypMax_D) */ val = mctGet_NVbits(NV_BYPMAX); else val = 0x0f; /* recommended setting (default) */ @@ -5224,7 +5224,7 @@ static u8 AutoConfig_D(struct MCTStatStruc *pMCTstat, 1. We will assume that MemClkDis field has been preset prior to this point. 2. We will only set MemClkDis bits if a DIMM is NOT present AND if: - NV_AllMemClks <>0 AND SB_DiagClks ==0 */ + NV_AllMemClks <>0 AND SB_DiagClks == 0 */
/* Dram Timing Low (owns Clock Enable bits) */ DramTimingLo = Get_NB32_DCT(dev, dct, 0x88); @@ -5253,7 +5253,7 @@ static u8 AutoConfig_D(struct MCTStatStruc *pMCTstat, dword = 0; byte = 0xFF; while (dword < MAX_CS_SUPPORTED) { - if (pDCTstat->CSPresent & (1<<dword)){ + if (pDCTstat->CSPresent & (1<<dword)) { /* re-enable clocks for the enabled CS */ val = p[dword]; byte &= ~val; @@ -5330,11 +5330,11 @@ static void SPDSetBanks_D(struct MCTStatStruc *pMCTstat,
if (pDCTstat->DIMMValid & (1<<byte)) { byte = pDCTstat->spd_data.spd_bytes[ChipSel + dct][SPD_Addressing]; - Rows = (byte >> 3) & 0x7; /* Rows:0b=12-bit,... */ - Cols = byte & 0x7; /* Cols:0b=9-bit,... */ + Rows = (byte >> 3) & 0x7; /* Rows:0b = 12-bit,... */ + Cols = byte & 0x7; /* Cols:0b = 9-bit,... */
byte = pDCTstat->spd_data.spd_bytes[ChipSel + dct][SPD_Density]; - Banks = (byte >> 4) & 7; /* Banks:0b=3-bit,... */ + Banks = (byte >> 4) & 7; /* Banks:0b = 3-bit,... */
byte = pDCTstat->spd_data.spd_bytes[ChipSel + dct][SPD_Organization]; Ranks = ((byte >> 3) & 7) + 1; @@ -5351,7 +5351,7 @@ static void SPDSetBanks_D(struct MCTStatStruc *pMCTstat,
byte |= Rows << 3; /* RRRBCC internal encode */
- for (dword=0; dword < 13; dword++) { + for (dword = 0; dword < 13; dword++) { if (byte == Tab_BankAddr[dword]) break; } @@ -5367,7 +5367,7 @@ static void SPDSetBanks_D(struct MCTStatStruc *pMCTstat, or 2pow(rows+cols+banks-5)-1*/ csMask = 0;
- byte = Rows + Cols; /* cl=rows+cols*/ + byte = Rows + Cols; /* cl = rows+cols*/ byte += 21; /* row:12+col:9 */ byte -= 2; /* 3 banks - 5 */
@@ -5435,7 +5435,7 @@ static void SPDCalcWidth_D(struct MCTStatStruc *pMCTstat,
/* Check Symmetry of Channel A and Channel B DIMMs (must be matched for 128-bit mode).*/ - for (i=0; i < MAX_DIMMS_SUPPORTED; i += 2) { + for (i = 0; i < MAX_DIMMS_SUPPORTED; i += 2) { if ((pDCTstat->DIMMValid & (1 << i)) && (pDCTstat->DIMMValid & (1<<(i+1)))) { byte = pDCTstat->spd_data.spd_bytes[i][SPD_Addressing] & 0x7; byte1 = pDCTstat->spd_data.spd_bytes[i + 1][SPD_Addressing] & 0x7; @@ -5498,7 +5498,7 @@ static void StitchMemory_D(struct MCTStatStruc *pMCTstat,
_DSpareEn = 0;
- /* CS Sparing 1=enabled, 0=disabled */ + /* CS Sparing 1 = enabled, 0 = disabled */ if (mctGet_NVbits(NV_CS_SpareCTL) & 1) { if (MCT_DIMM_SPARE_NO_WARM) { /* Do no warm-reset DIMM spare */ @@ -5513,7 +5513,7 @@ static void StitchMemory_D(struct MCTStatStruc *pMCTstat, pDCTstat->ErrStatus |= 1 << SB_SpareDis; } } else { - if (!mctGet_NVbits(NV_DQSTrainCTL)) { /*DQS Training 1=enabled, 0=disabled */ + if (!mctGet_NVbits(NV_DQSTrainCTL)) { /*DQS Training 1 = enabled, 0 = disabled */ word = pDCTstat->CSPresent; val = bsf(word); word &= ~(1 << val); @@ -5527,13 +5527,13 @@ static void StitchMemory_D(struct MCTStatStruc *pMCTstat, }
nxtcsBase = 0; /* Next available cs base ADDR[39:8] */ - for (p=0; p < MAX_DIMMS_SUPPORTED; p++) { + for (p = 0; p < MAX_DIMMS_SUPPORTED; p++) { BiggestBank = 0; for (q = 0; q < MAX_CS_SUPPORTED; q++) { /* from DIMMS to CS */ if (pDCTstat->CSPresent & (1 << q)) { /* bank present? */ reg = 0x40 + (q << 2); /* Base[q] reg.*/ val = Get_NB32_DCT(dev, dct, reg); - if (!(val & 3)) { /* (CSEnable|Spare==1)bank is enabled already? */ + if (!(val & 3)) { /* (CSEnable|Spare == 1)bank is enabled already? */ reg = 0x60 + (q << 1); /*Mask[q] reg.*/ val = Get_NB32_DCT(dev, dct, reg); val >>= 19; @@ -5549,7 +5549,7 @@ static void StitchMemory_D(struct MCTStatStruc *pMCTstat, } /*if bank present */ } /* while q */ if (BiggestBank !=0) { - curcsBase = nxtcsBase; /* curcsBase=nxtcsBase*/ + curcsBase = nxtcsBase; /* curcsBase = nxtcsBase*/ /* DRAM CS Base b Address Register offset */ reg = 0x40 + (b << 2); if (_DSpareEn) { @@ -5579,7 +5579,7 @@ static void StitchMemory_D(struct MCTStatStruc *pMCTstat, }
/* bank present but disabled?*/ - if ( pDCTstat->CSTestFail & (1 << p)) { + if (pDCTstat->CSTestFail & (1 << p)) { /* DRAM CS Base b Address Register offset */ reg = (p << 2) + 0x40; val = 1 << TestFail; @@ -5611,12 +5611,12 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, /* Check DIMMs present, verify checksum, flag SDRAM type, * build population indicator bitmaps, and preload bus loading * of DIMMs into DCTStatStruc. - * MAAload=number of devices on the "A" bus. - * MABload=number of devices on the "B" bus. - * MAAdimms=number of DIMMs on the "A" bus slots. - * MABdimms=number of DIMMs on the "B" bus slots. - * DATAAload=number of ranks on the "A" bus slots. - * DATABload=number of ranks on the "B" bus slots. + * MAAload = number of devices on the "A" bus. + * MABload = number of devices on the "B" bus. + * MAAdimms = number of DIMMs on the "A" bus slots. + * MABdimms = number of DIMMs on the "B" bus slots. + * DATAAload = number of ranks on the "A" bus slots. + * DATABload = number of ranks on the "B" bus slots. */ u16 i, j, k; u8 smbaddr; @@ -5747,7 +5747,7 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, byte &= 7; if (byte == 3) { /* 4ranks */ /* if any DIMMs are QR, we have to make two passes through DIMMs*/ - if ( pDCTstat->DimmQRPresent == 0) { + if (pDCTstat->DimmQRPresent == 0) { MaxDimms <<= 1; } if (i < DimmSlots) { @@ -5767,7 +5767,7 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, else if (devwidth == 2) bytex = 4;
- byte++; /* al+1=rank# */ + byte++; /* al+1 = rank# */ if (byte == 2) bytex <<= 1; /*double Addr bus load value for dual rank DIMMs*/
@@ -5847,7 +5847,7 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, } } if (pDCTstat->DimmECCPresent != 0) { - if ((pDCTstat->DimmECCPresent ^ pDCTstat->DIMMValid )== 0) { + if ((pDCTstat->DimmECCPresent ^ pDCTstat->DIMMValid) == 0) { /* all DIMMs are ECC capable */ pDCTstat->Status |= 1<<SB_ECCDIMMs; } @@ -5961,7 +5961,7 @@ static void mct_initDCT(struct MCTStatStruc *pMCTstat, val &= ~(1 << ParEn); Set_NB32_DCT(pDCTstat->dev_dct, 1, 0x90, val);
- /* To maximize power savings when DisDramInterface=1b, + /* To maximize power savings when DisDramInterface = 1b, * all of the MemClkDis bits should also be set. */ Set_NB32_DCT(pDCTstat->dev_dct, 1, 0x88, 0xff000000); @@ -6119,7 +6119,7 @@ static u8 mct_PlatformSpec(struct MCTStatStruc *pMCTstat, i_start = dct; i_end = dct + 1; } - for (i=i_start; i<i_end; i++) { + for (i = i_start; i < i_end; i++) { index_reg = 0x98; Set_NB32_index_wait_DCT(dev, i, index_reg, 0x00, pDCTstat->CH_ODC_CTL[i]); /* Channel A/B Output Driver Compensation Control */ Set_NB32_index_wait_DCT(dev, i, index_reg, 0x04, pDCTstat->CH_ADDR_TMG[i]); /* Channel A/B Output Driver Compensation Control */ @@ -6152,7 +6152,7 @@ static void mct_AfterGetCLT(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, u8 dct) { if (!pDCTstat->GangedMode) { - if (dct == 0 ) { + if (dct == 0) { pDCTstat->DIMMValid = pDCTstat->DIMMValidDCT[dct]; if (pDCTstat->DIMMValidDCT[dct] == 0) pDCTstat->ErrCode = SC_StopError; @@ -6172,7 +6172,7 @@ static u8 mct_SPDCalcWidth(struct MCTStatStruc *pMCTstat, u8 ret; u32 val;
- if ( dct == 0) { + if (dct == 0) { SPDCalcWidth_D(pMCTstat, pDCTstat); ret = mct_setMode(pMCTstat, pDCTstat); } else { @@ -6313,7 +6313,7 @@ static void mct_OtherTiming(struct MCTStatStruc *pMCTstat, pDCTstat->DIMMValid = pDCTstat->DIMMValidDCT[0]; Set_OtherTiming(pMCTstat, pDCTstat, 0); } - if (pDCTstat->DIMMValidDCT[1] && !pDCTstat->GangedMode ) { + if (pDCTstat->DIMMValidDCT[1] && !pDCTstat->GangedMode) { pDCTstat->DIMMValid = pDCTstat->DIMMValidDCT[1]; Set_OtherTiming(pMCTstat, pDCTstat, 1); } @@ -6568,8 +6568,8 @@ static u16 Get_DqsRcvEnGross_MaxMin(struct DCTStatStruc *pDCTstat, if (index == 0x12) ecc_reg = 1;
- for (i=0; i < 8; i+=2) { - if ( pDCTstat->DIMMValid & (1 << i)) { + for (i = 0; i < 8; i+=2) { + if (pDCTstat->DIMMValid & (1 << i)) { val = Get_NB32_index_wait_DCT(dev, dct, index_reg, index); val &= 0x00E000E0; byte = (val >> 5) & 0xFF; @@ -6607,11 +6607,11 @@ static u16 Get_WrDatGross_MaxMin(struct DCTStatStruc *pDCTstat,
Smallest = 3; Largest = 0; - for (i=0; i < 2; i++) { + for (i = 0; i < 2; i++) { val = Get_NB32_index_wait_DCT(dev, dct, index_reg, index); val &= 0x60606060; val >>= 5; - for (j=0; j < 4; j++) { + for (j = 0; j < 4; j++) { byte = val & 0xFF; if (byte < Smallest) Smallest = byte; @@ -6774,7 +6774,7 @@ static void mct_FinalMCT_D(struct MCTStatStruc *pMCTstat, /* ClrClToNB_D postponed until we're done executing from ROM */ mct_ClrWbEnhWsbDis_D(pMCTstat, pDCTstat);
- /* set F3x8C[DisFastTprWr] on all DR, if L3Size=0 */ + /* set F3x8C[DisFastTprWr] on all DR, if L3Size = 0 */ if (pDCTstat->LogicalCPUID & AMD_DR_ALL) { if (!(cpuid_edx(0x80000006) & 0xFFFC0000)) { val = Get_NB32(pDCTstat->dev_nbmisc, 0x8C); @@ -6948,7 +6948,7 @@ static void mct_HTMemMapExt(struct MCTStatStruc *pMCTstat,
/* Copy dram map from F1x40/44,F1x48/4c, to F1x120/124(Node0),F1x120/124(Node1),...*/ - for (Node=0; Node < MAX_NODES_SUPPORTED; Node++) { + for (Node = 0; Node < MAX_NODES_SUPPORTED; Node++) { pDCTstat = pDCTstatA + Node; devx = pDCTstat->dev_map;
@@ -6975,7 +6975,7 @@ static void mct_HTMemMapExt(struct MCTStatStruc *pMCTstat, val |= Dramlimit; Set_NB32(devx, reg, val);
- if ( pMCTstat->GStatus & ( 1 << GSB_HWHole)) { + if (pMCTstat->GStatus & (1 << GSB_HWHole)) { reg = 0xF0; val = Get_NB32(devx, reg); val |= (1 << DramMemHoistValid); @@ -7328,7 +7328,7 @@ static void InitPhyCompensation(struct MCTStatStruc *pMCTstat, } else { dword = Get_NB32_index_wait_DCT(dev, dct, index_reg, 0x00); dword = 0; - for (i=0; i < 6; i++) { + for (i = 0; i < 6; i++) { switch (i) { case 0: case 4: @@ -7668,7 +7668,7 @@ static void mct_ProgramODT_D(struct MCTStatStruc *pMCTstat, dword = 0x00000800; else dword = 0x00000000; - for (i=0; i < 2; i++) { + for (i = 0; i < 2; i++) { Set_NB32_DCT(dev, i, 0x98, 0x0D000030); Set_NB32_DCT(dev, i, 0x9C, dword); Set_NB32_DCT(dev, i, 0x98, 0x4D040F30); @@ -7958,11 +7958,11 @@ void ProgDramMRSReg_D(struct MCTStatStruc *pMCTstat, DramMRS |= mct_DramTermDyn_RDimm(pMCTstat, pDCTstat, byte); }
- /* Qoff=0, output buffers enabled */ + /* Qoff = 0, output buffers enabled */ /* Tcwl */ DramMRS |= (pDCTstat->Speed - 4) << 20; - /* ASR=1, auto self refresh */ - /* SRT=0 */ + /* ASR = 1, auto self refresh */ + /* SRT = 0 */ DramMRS |= 1 << 18; }
@@ -7989,10 +7989,10 @@ void mct_SetDramConfigHi_D(struct MCTStatStruc *pMCTstat, * Solution: From the bug report: * 1. A software-initiated frequency change should be wrapped into the * following sequence : - * - a) Disable Compensation (F2[1, 0]9C_x08[30] ) + * - a) Disable Compensation (F2[1, 0]9C_x08[30]) * b) Reset the Begin Compensation bit (D3CMP->COMP_CONFIG[0]) in all the compensation engines * c) Do frequency change - * d) Enable Compensation (F2[1, 0]9C_x08[30] ) + * d) Enable Compensation (F2[1, 0]9C_x08[30]) * 2. A software-initiated Disable Compensation should always be * followed by step b) of the above steps. * Silicon Status: Fixed In Rev B0 @@ -8275,9 +8275,9 @@ static void AfterDramInit_D(struct DCTStatStruc *pDCTstat, u8 dct) {
/* ========================================================== * 6-bit Bank Addressing Table - * RR=rows-13 binary - * B=Banks-2 binary - * CCC=Columns-9 binary + * RR = rows-13 binary + * B = Banks-2 binary + * CCC = Columns-9 binary * ========================================================== * DCT CCCBRR Rows Banks Columns 64-bit CS Size * Encoding @@ -8311,7 +8311,7 @@ uint8_t crcCheck(struct DCTStatStruc *pDCTstat, uint8_t dimm) for (Index = 0; Index < byte_use; Index ++) { byte = pDCTstat->spd_data.spd_bytes[dimm][Index]; CRC ^= byte << 8; - for (i=0; i<8; i++) { + for (i = 0; i < 8; i++) { if (CRC & 0x8000) { CRC <<= 1; CRC ^= 0x1021; diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h index e1d9da5..c42e452 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h +++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h @@ -33,16 +33,16 @@ #define PT_C3 5 #define PT_FM2 6
-#define J_MIN 0 /* j loop constraint. 1=CL 2.0 T*/ -#define J_MAX 5 /* j loop constraint. 5=CL 7.0 T*/ -#define K_MIN 1 /* k loop constraint. 1=200 MHz*/ -#define K_MAX 5 /* k loop constraint. 5=533 MHz*/ -#define CL_DEF 2 /* Default value for failsafe operation. 2=CL 4.0 T*/ -#define T_DEF 1 /* Default value for failsafe operation. 1=5ns (cycle time)*/ - -#define BSCRate 1 /* reg bit field=rate of dram scrubber for ecc*/ +#define J_MIN 0 /* j loop constraint. 1 = CL 2.0 T*/ +#define J_MAX 5 /* j loop constraint. 5 = CL 7.0 T*/ +#define K_MIN 1 /* k loop constraint. 1 = 200 MHz*/ +#define K_MAX 5 /* k loop constraint. 5 = 533 MHz*/ +#define CL_DEF 2 /* Default value for failsafe operation. 2 = CL 4.0 T*/ +#define T_DEF 1 /* Default value for failsafe operation. 1 = 5ns (cycle time)*/ + +#define BSCRate 1 /* reg bit field = rate of dram scrubber for ecc*/ /* memory initialization (ecc and check-bits).*/ - /* 1=40 ns/64 bytes.*/ + /* 1 = 40 ns/64 bytes.*/ #define FirstPass 1 /* First pass through RcvEn training*/ #define SecondPass 2 /* Second pass through Rcven training*/
@@ -336,7 +336,7 @@ struct DCTStatStruc { /* A per Node structure*/ /* DCTStatStruct_F - start */ u8 Node_ID; /* Node ID of current controller */ uint8_t Internal_Node_ID; /* Internal Node ID of the current controller */ - uint8_t Dual_Node_Package; /* 1=Dual node package (G34) */ + uint8_t Dual_Node_Package; /* 1 = Dual node package (G34) */ uint8_t stopDCT[2]; /* Set if the DCT will be stopped */ u8 ErrCode; /* Current error condition of Node 0= no error @@ -353,7 +353,7 @@ struct DCTStatStruc { /* A per Node structure*/ /* SPD address of..MB2_CS_L[0,1]*/ /* SPD address of..MA3_CS_L[0,1]*/ /* SPD address of..MB3_CS_L[0,1]*/ - u16 DIMMPresent; /*For each bit n 0..7, 1=DIMM n is present. + u16 DIMMPresent; /*For each bit n 0..7, 1 = DIMM n is present. DIMM# Select Signal 0 MA0_CS_L[0,1] 1 MB0_CS_L[0,1] @@ -363,15 +363,15 @@ struct DCTStatStruc { /* A per Node structure*/ 5 MB2_CS_L[0,1] 6 MA3_CS_L[0,1] 7 MB3_CS_L[0,1]*/ - u16 DIMMValid; /* For each bit n 0..7, 1=DIMM n is valid and is/will be configured*/ - u16 DIMMMismatch; /* For each bit n 0..7, 1=DIMM n is mismatched, channel B is always considered the mismatch */ - u16 DIMMSPDCSE; /* For each bit n 0..7, 1=DIMM n SPD checksum error*/ - u16 DimmECCPresent; /* For each bit n 0..7, 1=DIMM n is ECC capable.*/ - u16 DimmPARPresent; /* For each bit n 0..7, 1=DIMM n is ADR/CMD Parity capable.*/ - u16 Dimmx4Present; /* For each bit n 0..7, 1=DIMM n contains x4 data devices.*/ - u16 Dimmx8Present; /* For each bit n 0..7, 1=DIMM n contains x8 data devices.*/ - u16 Dimmx16Present; /* For each bit n 0..7, 1=DIMM n contains x16 data devices.*/ - u16 DIMM2Kpage; /* For each bit n 0..7, 1=DIMM n contains 1K page devices.*/ + u16 DIMMValid; /* For each bit n 0..7, 1 = DIMM n is valid and is/will be configured*/ + u16 DIMMMismatch; /* For each bit n 0..7, 1 = DIMM n is mismatched, channel B is always considered the mismatch */ + u16 DIMMSPDCSE; /* For each bit n 0..7, 1 = DIMM n SPD checksum error*/ + u16 DimmECCPresent; /* For each bit n 0..7, 1 = DIMM n is ECC capable.*/ + u16 DimmPARPresent; /* For each bit n 0..7, 1 = DIMM n is ADR/CMD Parity capable.*/ + u16 Dimmx4Present; /* For each bit n 0..7, 1 = DIMM n contains x4 data devices.*/ + u16 Dimmx8Present; /* For each bit n 0..7, 1 = DIMM n contains x8 data devices.*/ + u16 Dimmx16Present; /* For each bit n 0..7, 1 = DIMM n contains x16 data devices.*/ + u16 DIMM2Kpage; /* For each bit n 0..7, 1 = DIMM n contains 1K page devices.*/ u8 MAload[2]; /* Number of devices loading MAA bus*/ /* Number of devices loading MAB bus*/ u8 MAdimms[2]; /*Number of DIMMs loading CH A*/ @@ -379,17 +379,17 @@ struct DCTStatStruc { /* A per Node structure*/ u8 DATAload[2]; /*Number of ranks loading CH A DATA*/ /* Number of ranks loading CH B DATA*/ u8 DIMMAutoSpeed; /*Max valid Mfg. Speed of DIMMs - 1=200MHz - 2=266MHz - 3=333MHz - 4=400MHz - 5=533MHz*/ + 1 = 200MHz + 2 = 266MHz + 3 = 333MHz + 4 = 400MHz + 5 = 533MHz*/ u8 DIMMCASL; /* Min valid Mfg. CL bitfield - 0=2.0 - 1=3.0 - 2=4.0 - 3=5.0 - 4=6.0 */ + 0 = 2.0 + 1 = 3.0 + 2 = 4.0 + 3 = 5.0 + 4 = 6.0 */ u16 DIMMTrcd; /* Minimax Trcd*40 (ns) of DIMMs*/ u16 DIMMTrp; /* Minimax Trp*40 (ns) of DIMMs*/ u16 DIMMTrtp; /* Minimax Trtp*40 (ns) of DIMMs*/ @@ -399,16 +399,16 @@ struct DCTStatStruc { /* A per Node structure*/ u16 DIMMTrrd; /* Minimax Trrd*40 (ns) of DIMMs*/ u16 DIMMTwtr; /* Minimax Twtr*40 (ns) of DIMMs*/ u8 Speed; /* Bus Speed (to set Controller) - 1=200MHz - 2=266MHz - 3=333MHz - 4=400MHz */ + 1 = 200MHz + 2 = 266MHz + 3 = 333MHz + 4 = 400MHz */ u8 CASL; /* CAS latency DCT setting - 0=2.0 - 1=3.0 - 2=4.0 - 3=5.0 - 4=6.0 */ + 0 = 2.0 + 1 = 3.0 + 2 = 4.0 + 3 = 5.0 + 4 = 6.0 */ u8 Trcd; /* DCT Trcd (busclocks) */ u8 Trp; /* DCT Trp (busclocks) */ u8 Trtp; /* DCT Trtp (busclocks) */ @@ -418,27 +418,27 @@ struct DCTStatStruc { /* A per Node structure*/ u8 Trrd; /* DCT Trrd (busclocks) */ u8 Twtr; /* DCT Twtr (busclocks) */ u8 Trfc[4]; /* DCT Logical DIMM0 Trfc - 0=75ns (for 256Mb devs) - 1=105ns (for 512Mb devs) - 2=127.5ns (for 1Gb devs) - 3=195ns (for 2Gb devs) - 4=327.5ns (for 4Gb devs) */ + 0 = 75ns (for 256Mb devs) + 1 = 105ns (for 512Mb devs) + 2 = 127.5ns (for 1Gb devs) + 3 = 195ns (for 2Gb devs) + 4 = 327.5ns (for 4Gb devs) */ /* DCT Logical DIMM1 Trfc (see Trfc0 for format) */ /* DCT Logical DIMM2 Trfc (see Trfc0 for format) */ /* DCT Logical DIMM3 Trfc (see Trfc0 for format) */ - u16 CSPresent; /* For each bit n 0..7, 1=Chip-select n is present */ - u16 CSTestFail; /* For each bit n 0..7, 1=Chip-select n is present but disabled */ + u16 CSPresent; /* For each bit n 0..7, 1 = Chip-select n is present */ + u16 CSTestFail; /* For each bit n 0..7, 1 = Chip-select n is present but disabled */ u32 DCTSysBase; /* BASE[39:8] (system address) of this Node's DCTs. */ u32 DCTHoleBase; /* If not zero, BASE[39:8] (system address) of dram hole for HW remapping. Dram hole exists on this Node's DCTs. */ u32 DCTSysLimit; /* LIMIT[39:8] (system address) of this Node's DCTs */ u16 PresetmaxFreq; /* Maximum OEM defined DDR frequency - 200=200MHz (DDR400) - 266=266MHz (DDR533) - 333=333MHz (DDR667) - 400=400MHz (DDR800) */ + 200 = 200MHz (DDR400) + 266 = 266MHz (DDR533) + 333 = 333MHz (DDR667) + 400 = 400MHz (DDR800) */ u8 _2Tmode; /* 1T or 2T CMD mode (slow access mode) - 1=1T - 2=2T */ + 1 = 1T + 2 = 2T */ u8 TrwtTO; /* DCT TrwtTO (busclocks)*/ u8 Twrrd; /* DCT Twrrd (busclocks)*/ u8 Twrwr; /* DCT Twrwr (busclocks)*/ @@ -462,9 +462,9 @@ struct DCTStatStruc { /* A per Node structure*/ /* CHB Byte 0-7 Read DQS Delay */ u32 PtrPatternBufA; /* Ptr on stack to aligned DQS testing pattern*/ u32 PtrPatternBufB; /* Ptr on stack to aligned DQS testing pattern*/ - u8 Channel; /* Current Channel (0= CH A, 1=CH B)*/ + u8 Channel; /* Current Channel (0= CH A, 1 = CH B)*/ u8 ByteLane; /* Current Byte Lane (0..7)*/ - u8 Direction; /* Current DQS-DQ training write direction (0=read, 1=write)*/ + u8 Direction; /* Current DQS-DQ training write direction (0 = read, 1 = write)*/ u8 Pattern; /* Current pattern*/ u8 DQSDelay; /* Current DQS delay value*/ u32 TrainErrors; /* Current Training Errors*/ @@ -545,15 +545,15 @@ struct DCTStatStruc { /* A per Node structure*/ u8 WrDatGrossH; u8 DqsRcvEnGrossL; /* NOTE: Not used - u8 NodeSpeed */ /* Bus Speed (to set Controller) */ - /* 1=200MHz */ - /* 2=266MHz */ - /* 3=333MHz */ + /* 1 = 200MHz */ + /* 2 = 266MHz */ + /* 3 = 333MHz */ /* NOTE: Not used - u8 NodeCASL */ /* CAS latency DCT setting */ - /* 0=2.0 */ - /* 1=3.0 */ - /* 2=4.0 */ - /* 3=5.0 */ - /* 4=6.0 */ + /* 0 = 2.0 */ + /* 1 = 3.0 */ + /* 2 = 4.0 */ + /* 3 = 5.0 */ + /* 4 = 6.0 */ u8 TrwtWB; u8 CurrRcvrCHADelay; /* for keep current RcvrEnDly of chA*/ u16 T1000; /* get the T1000 figure (cycle time (ns)*1K)*/ @@ -852,7 +852,7 @@ struct amd_s3_persistent_data { #define SB_SWNodeHole 8 /* Remapping of Node Base on this Node to create a gap.*/ #define SB_HWHole 9 /* Memory Hole created on this Node using HW remapping.*/ #define SB_Over400MHz 10 /* DCT freq >= 400MHz flag*/ -#define SB_DQSPos_Pass2 11 /* Using for TrainDQSPos DIMM0/1, when freq>=400MHz*/ +#define SB_DQSPos_Pass2 11 /* Using for TrainDQSPos DIMM0/1, when freq >= 400MHz*/ #define SB_DQSRcvLimit 12 /* Using for DQSRcvEnTrain to know we have reached to upper bound.*/ #define SB_ExtConfig 13 /* Indicator the default setting for extend PCI configuration support*/
@@ -862,73 +862,73 @@ struct amd_s3_persistent_data { ===============================================================================*/ /*Platform Configuration*/ #define NV_PACK_TYPE 0 /* CPU Package Type (2-bits) - 0=NPT L1 - 1=NPT M2 - 2=NPT S1*/ + 0 = NPT L1 + 1 = NPT M2 + 2 = NPT S1*/ #define NV_MAX_NODES 1 /* Number of Nodes/Sockets (4-bits)*/ #define NV_MAX_DIMMS 2 /* Number of DIMM slots for the specified Node ID (4-bits)*/ #define NV_MAX_MEMCLK 3 /* Maximum platform demonstrated Memclock (10-bits) - 200=200MHz (DDR400) - 266=266MHz (DDR533) - 333=333MHz (DDR667) - 400=400MHz (DDR800)*/ + 200 = 200MHz (DDR400) + 266 = 266MHz (DDR533) + 333 = 333MHz (DDR667) + 400 = 400MHz (DDR800)*/ #define NV_MIN_MEMCLK 4 /* Minimum platform demonstrated Memclock (10-bits) */ #define NV_ECC_CAP 5 /* Bus ECC capable (1-bits) - 0=Platform not capable - 1=Platform is capable*/ + 0 = Platform not capable + 1 = Platform is capable*/ #define NV_4RANKType 6 /* Quad Rank DIMM slot type (2-bits) - 0=Normal - 1=R4 (4-Rank Registered DIMMs in AMD server configuration) - 2=S4 (Unbuffered SO-DIMMs)*/ + 0 = Normal + 1 = R4 (4-Rank Registered DIMMs in AMD server configuration) + 2 = S4 (Unbuffered SO-DIMMs)*/ #define NV_BYPMAX 7 /* Value to set DcqBypassMax field (See Function 2, Offset 94h, [27:24] of BKDG for field definition). - 4=4 times bypass (normal for non-UMA systems) - 7=7 times bypass (normal for UMA systems)*/ + 4 = 4 times bypass (normal for non-UMA systems) + 7 = 7 times bypass (normal for UMA systems)*/ #define NV_RDWRQBYP 8 /* Value to set RdWrQByp field (See Function 2, Offset A0h, [3:2] of BKDG for field definition). - 2=8 times (normal for non-UMA systems) - 3=16 times (normal for UMA systems)*/ + 2 = 8 times (normal for non-UMA systems) + 3 = 16 times (normal for UMA systems)*/
/*Dram Timing*/ #define NV_MCTUSRTMGMODE 10 /* User Memclock Mode (2-bits) - 0=Auto, no user limit - 1=Auto, user limit provided in NV_MemCkVal - 2=Manual, user value provided in NV_MemCkVal*/ + 0 = Auto, no user limit + 1 = Auto, user limit provided in NV_MemCkVal + 2 = Manual, user value provided in NV_MemCkVal*/ #define NV_MemCkVal 11 /* Memory Clock Value (2-bits) - 0=200MHz - 1=266MHz - 2=333MHz - 3=400MHz*/ + 0 = 200MHz + 1 = 266MHz + 2 = 333MHz + 3 = 400MHz*/
/*Dram Configuration*/ #define NV_BankIntlv 20 /* Dram Bank (chip-select) Interleaving (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/ #define NV_AllMemClks 21 /* Turn on All DIMM clocks (1-bits) - 0=normal - 1=enable all memclocks*/ + 0 = normal + 1 = enable all memclocks*/ #define NV_SPDCHK_RESTRT 22 /* SPD Check control bitmap (1-bits) - 0=Exit current node init if any DIMM has SPD checksum error - 1=Ignore faulty SPD checksums (Note: DIMM cannot be enabled)*/ + 0 = Exit current node init if any DIMM has SPD checksum error + 1 = Ignore faulty SPD checksums (Note: DIMM cannot be enabled)*/ #define NV_DQSTrainCTL 23 /* DQS Signal Timing Training Control - 0=skip DQS training - 1=perform DQS training*/ + 0 = skip DQS training + 1 = perform DQS training*/ #define NV_NodeIntlv 24 /* Node Memory Interleaving (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/ #define NV_BurstLen32 25 /* BurstLength32 for 64-bit mode (1-bits) - 0=disable (normal) - 1=enable (4 beat burst when width is 64-bits)*/ + 0 = disable (normal) + 1 = enable (4 beat burst when width is 64-bits)*/
/*Dram Power*/ #define NV_CKE_PDEN 30 /* CKE based power down mode (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/ #define NV_CKE_CTL 31 /* CKE based power down control (1-bits) - 0=per Channel control - 1=per Chip select control*/ + 0 = per Channel control + 1 = per Chip select control*/ #define NV_CLKHZAltVidC3 32 /* Memclock tri-stating during C3 and Alt VID (1-bits) - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/
/*Memory Map/Mgt.*/ #define NV_BottomIO 40 /* Bottom of 32-bit IO space (8-bits) @@ -936,8 +936,8 @@ struct amd_s3_persistent_data { #define NV_BottomUMA 41 /* Bottom of shared graphics dram (8-bits) NV_BottomUMA[7:0]=Addr[31:24]*/ #define NV_MemHole 42 /* Memory Hole Remapping (1-bits) - 0=disable - 1=enable */ + 0 = disable + 1 = enable */
/*ECC*/ #define NV_ECC 50 /* Dram ECC enable*/ @@ -949,13 +949,13 @@ struct amd_s3_persistent_data { #define NV_L3BKScrub 57 /* L3 ECC Background Scrubber CTL*/ #define NV_DCBKScrub 58 /* DCache ECC Background Scrubber CTL*/ #define NV_CS_SpareCTL 59 /* Chip Select Spare Control bit 0: - 0=disable Spare - 1=enable Spare */ + 0 = disable Spare + 1 = enable Spare */ /* Chip Select Spare Control bit 1-4: Reserved, must be zero*/ #define NV_SyncOnUnEccEn 61 /* SyncOnUnEccEn control - 0=disable - 1=enable*/ + 0 = disable + 1 = enable*/ #define NV_Unganged 62
#define NV_ChannelIntlv 63 /* Channel Interleaving (3-bits) diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h b/src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h index a7fac8f..74fadde 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h +++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d_gcc.h @@ -37,7 +37,7 @@ static inline void _RDTSC(u32 *lo, u32 *hi) __asm__ volatile ( "rdtsc" : "=a" (*lo), "=d"(*hi) - ); + ); }
static inline void _cpu_id(u32 addr, u32 *val) @@ -57,7 +57,7 @@ static u32 bsr(u32 x) u8 i; u32 ret = 0;
- for (i=31; i>0; i--) { + for (i = 31; i > 0; i--) { if (x & (1<<i)) { ret = i; break; @@ -73,7 +73,7 @@ static u32 bsf(u32 x) u8 i; u32 ret = 32;
- for (i=0; i<32; i++) { + for (i = 0; i < 32; i++) { if (x & (1<<i)) { ret = i; break; @@ -83,9 +83,9 @@ static u32 bsf(u32 x) return ret; }
-#define _MFENCE asm volatile ( "mfence") +#define _MFENCE asm volatile ("mfence")
-#define _SFENCE asm volatile ( "sfence" ) +#define _SFENCE asm volatile ("sfence")
/* prevent speculative execution of following instructions */ #define _EXECFENCE asm volatile ("outb %al, $0xed") @@ -301,7 +301,7 @@ static u32 stream_to_int(u8 *p)
val = 0;
- for (i=3; i>=0; i--) { + for (i = 3; i >= 0; i--) { val <<= 8; valx = *(p+i); val |= valx; diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctardk6.c b/src/northbridge/amd/amdmct/mct_ddr3/mctardk6.c index 3f01308..d6480ab 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctardk6.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctardk6.c @@ -50,7 +50,7 @@ void mctGet_PS_Cfg_D(struct MCTStatStruc *pMCTstat, * : ODC_CTL - Output Driver Compensation Control Register Value * : CMDmode - CMD mode */ -static void Get_ChannelPS_Cfg0_D( u8 MAAdimms, u8 Speed, u8 MAAload, +static void Get_ChannelPS_Cfg0_D(u8 MAAdimms, u8 Speed, u8 MAAload, u8 DATAAload, u32 *AddrTmgCTL, u32 *ODC_CTL, u8 *CMDmode) { diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctchi_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mctchi_d.c index 6c25f2c..30cf10e 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctchi_d.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctchi_d.c @@ -33,8 +33,8 @@ void InterleaveChannels_D(struct MCTStatStruc *pMCTstat,
/* call back to wrapper not needed ManualChannelInterleave_D(); */ /* call back - DctSelIntLvAddr = mctGet_NVbits(NV_ChannelIntlv);*/ /* override interleave */ - /* Manually set: typ=5, otherwise typ=7. */ - DctSelIntLvAddr = mctGet_NVbits(NV_ChannelIntlv); /* typ=5: Hash*: exclusive OR of address bits[20:16, 6]. */ + /* Manually set: typ = 5, otherwise typ = 7. */ + DctSelIntLvAddr = mctGet_NVbits(NV_ChannelIntlv); /* typ = 5: Hash*: exclusive OR of address bits[20:16, 6]. */
if (DctSelIntLvAddr & 1) { DctSelIntLvAddr >>= 1; @@ -67,7 +67,7 @@ void InterleaveChannels_D(struct MCTStatStruc *pMCTstat, if (dct1_size == dct0_size) { dct1_size = 0; DctSelHi = 0x04; /* DctSelHiRngEn = 0 */ - } else if (dct1_size > dct0_size ) { + } else if (dct1_size > dct0_size) { dct1_size = dct0_size; DctSelHi = 0x07; /* DctSelHiRngEn = 1, DctSelHi = 1 */ } diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctcsi_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mctcsi_d.c index 3f56765..e42a127 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctcsi_d.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctcsi_d.c @@ -45,7 +45,7 @@ void InterleaveBanks_D(struct MCTStatStruc *pMCTstat, while (DoIntlv && (ChipSel < MAX_CS_SUPPORTED)) { reg = 0x40+(ChipSel<<2); /* Dram CS Base 0 */ val = Get_NB32_DCT(dev, dct, reg); - if ( val & (1<<CSEnable)) { + if (val & (1<<CSEnable)) { EnChipSels++; reg = 0x60+((ChipSel>>1)<<2); /*Dram CS Mask 0 */ val = Get_NB32_DCT(dev, dct, reg); diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctdqs_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mctdqs_d.c index 06a70e6..64c53c6 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctdqs_d.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctdqs_d.c @@ -247,12 +247,12 @@ static void SetEccDQSRdWrPos_D_Fam10(struct MCTStatStruc *pMCTstat, u8 channel; u8 direction;
- for (channel = 0; channel < 2; channel++){ + for (channel = 0; channel < 2; channel++) { for (direction = 0; direction < 2; direction++) { pDCTstat->Channel = channel; /* Channel A or B */ pDCTstat->Direction = direction; /* Read or write */ CalcEccDQSPos_D(pMCTstat, pDCTstat, pDCTstat->CH_EccDQSLike[channel], pDCTstat->CH_EccDQSScale[channel], ChipSel); - print_debug_dqs_pair("\t\tSetEccDQSRdWrPos: channel ", channel, direction==DQS_READDIR? " R dqs_delay":" W dqs_delay", pDCTstat->DQSDelay, 2); + print_debug_dqs_pair("\t\tSetEccDQSRdWrPos: channel ", channel, direction == DQS_READDIR? " R dqs_delay":" W dqs_delay", pDCTstat->DQSDelay, 2); pDCTstat->ByteLane = 8; StoreDQSDatStrucVal_D(pMCTstat, pDCTstat, ChipSel); mct_SetDQSDelayCSR_D(pMCTstat, pDCTstat, ChipSel); @@ -294,7 +294,7 @@ static void CalcEccDQSPos_D(struct MCTStatStruc *pMCTstat, GetDQSDatStrucVal_D(pMCTstat, pDCTstat, ChipSel); DQSDelay1 = pDCTstat->DQSDelay;
- if (DQSDelay0>DQSDelay1) { + if (DQSDelay0 > DQSDelay1) { DQSDelay = DQSDelay0 - DQSDelay1; } else { DQSDelay = DQSDelay1 - DQSDelay0; @@ -306,7 +306,7 @@ static void CalcEccDQSPos_D(struct MCTStatStruc *pMCTstat,
DQSDelay >>= 8; /* 256 */
- if (DQSDelay0>DQSDelay1) { + if (DQSDelay0 > DQSDelay1) { DQSDelay = DQSDelay1 - DQSDelay; } else { DQSDelay += DQSDelay1; @@ -493,7 +493,7 @@ static void TrainDQSRdWrPos_D_Fam10(struct MCTStatStruc *pMCTstat, }
print_debug_dqs("\t\t\t\tTrainDQSRdWrPos: 14 TestAddr ", TestAddr, 4); - SetUpperFSbase(TestAddr); /* fs:eax=far ptr to target */ + SetUpperFSbase(TestAddr); /* fs:eax = far ptr to target */
print_debug_dqs("\t\t\t\tTrainDQSRdWrPos: 12 Receiver ", Receiver, 2);
@@ -556,7 +556,7 @@ static void TrainDQSRdWrPos_D_Fam10(struct MCTStatStruc *pMCTstat, ResetTargetWTIO_D();
/* Read and compare pattern */ - bytelane_test_results &= (CompareDQSTestPattern_D(pMCTstat, pDCTstat, TestAddr << 8) & 0xff); /* [Lane 7 :: Lane 0] 0=fail, 1=pass */ + bytelane_test_results &= (CompareDQSTestPattern_D(pMCTstat, pDCTstat, TestAddr << 8) & 0xff); /* [Lane 7 :: Lane 0] 0 = fail, 1 = pass */
/* If all lanes have already failed testing bypass remaining re-read attempt(s) */ if (bytelane_test_results == 0x0) @@ -650,7 +650,7 @@ static void TrainDQSRdWrPos_D_Fam10(struct MCTStatStruc *pMCTstat, ResetTargetWTIO_D();
/* Read and compare pattern from the base test address */ - bytelane_test_results = (CompareDQSTestPattern_D(pMCTstat, pDCTstat, TestAddr << 8) & 0xff); /* [Lane 7 :: Lane 0] 0=fail, 1=pass */ + bytelane_test_results = (CompareDQSTestPattern_D(pMCTstat, pDCTstat, TestAddr << 8) & 0xff); /* [Lane 7 :: Lane 0] 0 = fail, 1 = pass */
/* Store any lanes that passed testing for later use */ for (lane = 0; lane < 8; lane++) @@ -661,7 +661,7 @@ static void TrainDQSRdWrPos_D_Fam10(struct MCTStatStruc *pMCTstat, if ((!dual_rank) || (dual_rank && (Receiver & 0x1))) {
#ifdef PRINT_PASS_FAIL_BITMAPS - for (iter = 0; iter < 64; iter++) { + for (iter = 0; iter < 64; iter++) { if (dqs_read_results_array[0][lane][iter]) printk(BIOS_DEBUG, "+"); else @@ -814,7 +814,7 @@ static void TrainDQSRdWrPos_D_Fam10(struct MCTStatStruc *pMCTstat, for (ReceiverDTD = 0; ReceiverDTD < MAX_CS_SUPPORTED; ReceiverDTD += 2) { printk(BIOS_DEBUG, "\t\tReceiver: %02x:", ReceiverDTD); p = pDCTstat->CH_D_DIR_B_DQS[ChannelDTD][ReceiverDTD >> 1][Dir]; - for (i=0;i<8; i++) { + for (i = 0; i < 8; i++) { val = p[i]; printk(BIOS_DEBUG, " %02x", val); } @@ -834,7 +834,7 @@ static void TrainDQSRdWrPos_D_Fam10(struct MCTStatStruc *pMCTstat, lo &= ~(1<<17); /* restore HWCR.wrap32dis */ _WRMSR(addr, lo, hi); } - if (!_SSE2){ + if (!_SSE2) { cr4 = read_cr4(); cr4 &= ~(1<<9); /* restore cr4.OSFXSR */ write_cr4(cr4); @@ -1583,7 +1583,7 @@ static uint8_t TrainDQSRdWrPos_D_Fam15(struct MCTStatStruc *pMCTstat, for (ReceiverDTD = 0; ReceiverDTD < MAX_CS_SUPPORTED; ReceiverDTD += 2) { printk(BIOS_DEBUG, "\t\tReceiver: %02x:", ReceiverDTD); p = pDCTstat->CH_D_DIR_B_DQS[ChannelDTD][ReceiverDTD >> 1][Dir]; - for (i=0;i<8; i++) { + for (i = 0; i < 8; i++) { val = p[i]; printk(BIOS_DEBUG, " %02x", val); } @@ -1843,7 +1843,7 @@ static void TrainDQSReceiverEnCyc_D_Fam15(struct MCTStatStruc *pMCTstat, for (ReceiverDTD = 0; ReceiverDTD < MAX_CS_SUPPORTED; ReceiverDTD += 2) { printk(BIOS_DEBUG, "\t\tReceiver: %02x:", ReceiverDTD); p = pDCTstat->CH_D_DIR_B_DQS[ChannelDTD][ReceiverDTD >> 1][Dir]; - for (i=0;i<8; i++) { + for (i = 0; i < 8; i++) { val = p[i]; printk(BIOS_DEBUG, " %02x", val); } @@ -1863,7 +1863,7 @@ static void TrainDQSReceiverEnCyc_D_Fam15(struct MCTStatStruc *pMCTstat, lo &= ~(1<<17); /* restore HWCR.wrap32dis */ _WRMSR(addr, lo, hi); } - if (!_SSE2){ + if (!_SSE2) { cr4 = read_cr4(); cr4 &= ~(1<<9); /* restore cr4.OSFXSR */ write_cr4(cr4); @@ -1890,11 +1890,11 @@ static void SetupDqsPattern_D(struct MCTStatStruc *pMCTstat, buf = (u32 *)(((u32)buffer + 0x10) & (0xfffffff0)); if (pDCTstat->Status & (1<<SB_128bitmode)) { pDCTstat->Pattern = 1; /* 18 cache lines, alternating qwords */ - for (i=0; i<16*18; i++) + for (i = 0; i < 16*18; i++) buf[i] = TestPatternJD1b_D[i]; } else { pDCTstat->Pattern = 0; /* 9 cache lines, sequential qwords */ - for (i=0; i<16*9; i++) + for (i = 0; i < 16*9; i++) buf[i] = TestPatternJD1a_D[i]; } pDCTstat->PtrPatternBufA = (u32)buf; @@ -1966,10 +1966,10 @@ static u8 ChipSelPresent_D(struct MCTStatStruc *pMCTstat, else dct = 0;
- if (ChipSel < MAX_CS_SUPPORTED){ + if (ChipSel < MAX_CS_SUPPORTED) { reg = 0x40 + (ChipSel << 2); val = Get_NB32_DCT(dev, dct, reg); - if (val & ( 1 << 0)) + if (val & (1 << 0)) ret = 1; }
@@ -2058,7 +2058,7 @@ static u16 CompareDQSTestPattern_D(struct MCTStatStruc *pMCTstat, struct DCTStat }
bytelane = 0; /* bytelane counter */ - bitmap = 0xFFFF; /* bytelane test bitmap, 1=pass */ + bitmap = 0xFFFF; /* bytelane test bitmap, 1 = pass */ MEn1Results = 0xFFFF; BeatCnt = 0; for (i = 0; i < (9 * 64 / 4); i++) { /* sizeof testpattern. /4 due to next loop */ @@ -2102,7 +2102,7 @@ static u16 CompareDQSTestPattern_D(struct MCTStatStruc *pMCTstat, struct DCTStat if (!bitmap) break;
- if (bytelane == 0){ + if (bytelane == 0) { BeatCnt += 4; if (!(pDCTstat->Status & (1 << SB_128bitmode))) { if (BeatCnt == 8) BeatCnt = 0; /* 8 beat burst */ @@ -2132,7 +2132,7 @@ static void FlushDQSTestPattern_D(struct DCTStatStruc *pDCTstat, u32 addr_lo) { /* Flush functions in mct_gcc.h */ - if (pDCTstat->Pattern == 0){ + if (pDCTstat->Pattern == 0) { FlushDQSTestPattern_L9(addr_lo); } else { FlushDQSTestPattern_L18(addr_lo); @@ -2349,9 +2349,9 @@ u32 mct_GetMCTSysAddr_D(struct MCTStatStruc *pMCTstat,
val &= ~0xe007c01f;
- /* unganged mode DCT0+DCT1, sys addr of DCT1=node + /* unganged mode DCT0+DCT1, sys addr of DCT1 = node * base+DctSelBaseAddr+local ca base*/ - if ((Channel) && (pDCTstat->GangedMode == 0) && ( pDCTstat->DIMMValidDCT[0] > 0)) { + if ((Channel) && (pDCTstat->GangedMode == 0) && (pDCTstat->DIMMValidDCT[0] > 0)) { reg = 0x110; dword = Get_NB32(dev, reg); dword &= 0xfffff800; @@ -2365,7 +2365,7 @@ u32 mct_GetMCTSysAddr_D(struct MCTStatStruc *pMCTstat, val += dword; } } else { - /* sys addr=node base+local cs base */ + /* sys addr = node base+local cs base */ val += pDCTstat->DCTSysBase;
/* New stuff */ diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctecc_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mctecc_d.c index 5d31849..16cebed 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctecc_d.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctecc_d.c @@ -36,7 +36,7 @@ static u8 isDramECCEn_D(struct DCTStatStruc *pDCTstat); * * Conditions for setting background scrubber. * 1. node is present - * 2. node has dram functioning (WE=RE=1) + * 2. node has dram functioning (WE = RE = 1) * 3. all eccdimms (or bit 17 of offset 90,fn 2) * 4. no chip-select gap exists * @@ -152,10 +152,10 @@ u8 ECCInit_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA) val = Get_NB32(dev, reg);
/* WE/RE is checked */ - if ((val & 3)==3) { /* Node has dram populated */ + if ((val & 3) == 3) { /* Node has dram populated */ /* Negate 'all nodes/dimms ECC' flag if non ecc memory populated */ - if ( pDCTstat->Status & (1<<SB_ECCDIMMs)) { + if (pDCTstat->Status & (1<<SB_ECCDIMMs)) { LDramECC = isDramECCEn_D(pDCTstat); if (pDCTstat->ErrCode != SC_RunningOK) { pDCTstat->Status &= ~(1 << SB_ECCDIMMs); @@ -210,7 +210,7 @@ u8 ECCInit_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA) val = Get_NB32(pDCTstat->dev_map, reg); curBase = val & 0xffff0000; /*WE/RE is checked because memory config may have been */ - if ((val & 3)==3) { /* Node has dram populated */ + if ((val & 3) == 3) { /* Node has dram populated */ if (isDramECCEn_D(pDCTstat)) { /* if ECC is enabled on this dram */ dev = pDCTstat->dev_nbmisc; val = curBase << 8; @@ -325,8 +325,8 @@ static void setSyncOnUnEccEn_D(struct MCTStatStruc *pMCTstat, reg = 0x40+(Node<<3); /* Dram Base Node 0 + index*/ val = Get_NB32(pDCTstat->dev_map, reg); /*WE/RE is checked because memory config may have been*/ - if ((val & 3)==3) { /* Node has dram populated*/ - if ( isDramECCEn_D(pDCTstat)) { + if ((val & 3) == 3) { /* Node has dram populated*/ + if (isDramECCEn_D(pDCTstat)) { /*if ECC is enabled on this dram*/ dev = pDCTstat->dev_nbmisc; reg = 0x44; /* MCA NB Configuration*/ @@ -353,8 +353,8 @@ static u8 isDramECCEn_D(struct DCTStatStruc *pDCTstat) } else { ch_end = 2; } - for (i=0; i<ch_end; i++) { - if (pDCTstat->DIMMValidDCT[i] > 0){ + for (i = 0; i < ch_end; i++) { + if (pDCTstat->DIMMValidDCT[i] > 0) { reg = 0x90; /* Dram Config Low */ val = Get_NB32_DCT(dev, i, reg); if (val & (1<<DimmEcEn)) { diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctmtr_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mctmtr_d.c index 8ed2bef..558b3e3 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctmtr_d.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctmtr_d.c @@ -34,11 +34,11 @@ void CPUMemTyping_D(struct MCTStatStruc *pMCTstat,
/* Set temporary top of memory from Node structure data. * Adjust temp top of memory down to accommodate 32-bit IO space. - * Bottom40bIO=top of memory, right justified 8 bits + * Bottom40bIO = top of memory, right justified 8 bits * (defines dram versus IO space type) - * Bottom32bIO=sub 4GB top of memory, right justified 8 bits + * Bottom32bIO = sub 4GB top of memory, right justified 8 bits * (defines dram versus IO space type) - * Cache32bTOP=sub 4GB top of WB cacheable memory, + * Cache32bTOP = sub 4GB top of WB cacheable memory, * right justified 8 bits */
@@ -82,8 +82,8 @@ void CPUMemTyping_D(struct MCTStatStruc *pMCTstat, */ addr = 0x204; /* MTRR phys base 2*/ /* use TOP_MEM as limit*/ - /* Limit=TOP_MEM|TOM2*/ - /* Base=0*/ + /* Limit = TOP_MEM|TOM2*/ + /* Base = 0*/ printk(BIOS_DEBUG, "\t CPUMemTyping: Cache32bTOP:%x\n", Cache32bTOP); SetMTRRrangeWB_D(0, &Cache32bTOP, &addr); /* Base */ @@ -112,10 +112,10 @@ void CPUMemTyping_D(struct MCTStatStruc *pMCTstat, addr = 0xC0010010; /* SYS_CFG */ _RDMSR(addr, &lo, &hi); if (Bottom40bIO) { - lo |= (1<<21); /* MtrrTom2En=1 */ + lo |= (1<<21); /* MtrrTom2En = 1 */ lo |= (1<<22); /* Tom2ForceMemTypeWB */ } else { - lo &= ~(1<<21); /* MtrrTom2En=0 */ + lo &= ~(1<<21); /* MtrrTom2En = 0 */ lo &= ~(1<<22); /* Tom2ForceMemTypeWB */ } _WRMSR(addr, lo, hi); @@ -146,7 +146,7 @@ static void SetMTRRrange_D(u32 Base, u32 *pLimit, u32 *pMtrrAddr, u16 MtrrType) * next set bit in a forward or backward sequence of bits (as a function * of the Limit). We start with the ascending path, to ensure that * regions are naturally aligned, then we switch to the descending path - * to maximize MTRR usage efficiency. Base=0 is a special case where we + * to maximize MTRR usage efficiency. Base = 0 is a special case where we * start with the descending path. Correct Mask for region is * 2comp(Size-1)-1, which is 2comp(Limit-Base-1)-1 */ @@ -172,17 +172,17 @@ static void SetMTRRrange_D(u32 Base, u32 *pLimit, u32 *pMtrrAddr, u16 MtrrType) curSize = valx; valx += curBase; } - curLimit = valx; /*eax=curBase, edx=curLimit*/ + curLimit = valx; /*eax = curBase, edx = curLimit*/ valx = val>>24; val <<= 8;
/* now program the MTRR */ val |= MtrrType; /* set cache type (UC or WB)*/ _WRMSR(addr, val, valx); /* prog. MTRR with current region Base*/ - val = ((~(curSize - 1))+1) - 1; /* Size-1*/ /*Mask=2comp(Size-1)-1*/ + val = ((~(curSize - 1))+1) - 1; /* Size-1*/ /*Mask = 2comp(Size-1)-1*/ valx = (val >> 24) | (0xff00); /* GH have 48 bits addr */ val <<= 8; - val |= ( 1 << 11); /* set MTRR valid*/ + val |= (1 << 11); /* set MTRR valid*/ addr++; _WRMSR(addr, val, valx); /* prog. MTRR with current region Mask*/ val = curLimit; @@ -213,9 +213,9 @@ void UMAMemTyping_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat /*====================================================================== * Adjust temp top of memory down to accommodate UMA memory start *======================================================================*/ - /* Bottom32bIO=sub 4GB top of memory, right justified 8 bits + /* Bottom32bIO = sub 4GB top of memory, right justified 8 bits * (defines dram versus IO space type) - * Cache32bTOP=sub 4GB top of WB cacheable memory, right justified 8 bits */ + * Cache32bTOP = sub 4GB top of WB cacheable memory, right justified 8 bits */
Bottom32bIO = pMCTstat->Sub4GCacheTop >> 8;
@@ -234,7 +234,7 @@ void UMAMemTyping_D(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat addr = 0x200; lo = 0; hi = lo; - while ( addr < 0x20C) { + while (addr < 0x20C) { _WRMSR(addr, lo, hi); /* prog. MTRR with current region Mask */ addr++; /* next MTRR pair addr */ } diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctndi_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mctndi_d.c index 9a769ad..bf84171 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctndi_d.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctndi_d.c @@ -68,7 +68,7 @@ void InterleaveNodes_D(struct MCTStatStruc *pMCTstat, NodesWmem++; Base &= 0xFFFF0000; /* Base[39:8] */
- if (pDCTstat->Status & (1 << SB_HWHole )) { + if (pDCTstat->Status & (1 << SB_HWHole)) {
/* to get true amount of dram, * subtract out memory hole if HW dram remapping */ @@ -83,7 +83,7 @@ void InterleaveNodes_D(struct MCTStatStruc *pMCTstat, DctSelBase = Get_NB32(pDCTstat->dev_dct, 0x114); if (DctSelBase) { DctSelBase <<= 8; - if ( pDCTstat->Status & (1 << SB_HWHole)) { + if (pDCTstat->Status & (1 << SB_HWHole)) { if (DctSelBase >= 0x1000000) { DctSelBase -= HWHoleSz; } @@ -100,7 +100,7 @@ void InterleaveNodes_D(struct MCTStatStruc *pMCTstat, MemSize &= 0xFFFF0000; MemSize += 0x00010000; MemSize -= Base; - if ( pDCTstat->Status & (1 << SB_HWHole)) { + if (pDCTstat->Status & (1 << SB_HWHole)) { MemSize -= HWHoleSz; } if (Node == 0) { @@ -139,7 +139,7 @@ void InterleaveNodes_D(struct MCTStatStruc *pMCTstat, if (DoIntlv) { MCTMemClr_D(pMCTstat, pDCTstatA); /* Program Interleaving enabled on Node 0 map only.*/ - MemSize0 <<= bsf(Nodes); /* MemSize=MemSize*2 (or 4, or 8) */ + MemSize0 <<= bsf(Nodes); /* MemSize = MemSize*2 (or 4, or 8) */ Dct0MemSize <<= bsf(Nodes); MemSize0 += HWHoleSz; Base = ((Nodes - 1) << 8) | 3; @@ -180,7 +180,7 @@ void InterleaveNodes_D(struct MCTStatStruc *pMCTstat, HoleBase = pMCTstat->HoleBase; if (Dct0MemSize >= HoleBase) { val = HWHoleSz; - if ( Node == 0) { + if (Node == 0) { val += Dct0MemSize; } } else { diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctrci.c b/src/northbridge/amd/amdmct/mct_ddr3/mctrci.c index 951a712..ac24c6d 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctrci.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctrci.c @@ -336,14 +336,14 @@ void mct_DramControlReg_Init_D(struct MCTStatStruc *pMCTstat, printk(BIOS_SPEW, "%s: F2xA8: %08x\n", __func__, val);
if (is_fam15h()) { - for (cw=0; cw <=15; cw ++) { + for (cw = 0; cw <=15; cw ++) { val = mct_ControlRC(pMCTstat, pDCTstat, dct, MrsChipSel << rc_word_chip_select_lower_bit(), cw); mct_SendCtrlWrd(pMCTstat, pDCTstat, dct, val); if ((cw == 2) || (cw == 8) || (cw == 10)) precise_ndelay_fam15(pMCTstat, 6000); } } else { - for (cw=0; cw <=15; cw ++) { + for (cw = 0; cw <=15; cw ++) { mct_Wait(1600); val = mct_ControlRC(pMCTstat, pDCTstat, dct, MrsChipSel << rc_word_chip_select_lower_bit(), cw); mct_SendCtrlWrd(pMCTstat, pDCTstat, dct, val); diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c index 670d640..18af172 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c @@ -912,7 +912,7 @@ static u32 mct_MR1(struct MCTStatStruc *pMCTstat, /* program MrsAddress[11]=TDQS: based on F2x[1,0]94[RDqsEn] */ if (Get_NB32_DCT(dev, dct, 0x94) & (1 << RDqsEn)) { u8 bit; - /* Set TDQS=1b for x8 DIMM, TDQS=0b for x4 DIMM, when mixed x8 & x4 */ + /* Set TDQS = 1b for x8 DIMM, TDQS = 0b for x4 DIMM, when mixed x8 & x4 */ bit = (ret >> 21) << 1; if ((dct & 1) != 0) bit ++; @@ -1063,7 +1063,7 @@ static void mct_SendZQCmd(struct DCTStatStruc *pDCTstat, u8 dct) printk(BIOS_DEBUG, "%s: Start\n", __func__);
/*1.Program MrsAddress[10]=1 - 2.Set SendZQCmd=1 + 2.Set SendZQCmd = 1 */ dword = Get_NB32_DCT(dev, dct, 0x7C); dword &= ~0xFFFFFF; @@ -1071,7 +1071,7 @@ static void mct_SendZQCmd(struct DCTStatStruc *pDCTstat, u8 dct) dword |= 1 << SendZQCmd; Set_NB32_DCT(dev, dct, 0x7C, dword);
- /* Wait for SendZQCmd=0 */ + /* Wait for SendZQCmd = 0 */ do { dword = Get_NB32_DCT(dev, dct, 0x7C); } while (dword & (1 << SendZQCmd)); diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c index 8024179..345e630 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c @@ -76,7 +76,7 @@ static void SetupRcvrPattern(struct MCTStatStruc *pMCTstat, p_A = (u32 *)SetupDqsPattern_1PassB(pass); p_B = (u32 *)SetupDqsPattern_1PassA(pass);
- for (i=0;i<16;i++) { + for (i = 0; i < 16; i++) { buf_a[i] = p_A[i]; buf_b[i] = p_B[i]; } @@ -560,7 +560,7 @@ static uint32_t convert_testaddr_and_channel_to_address(struct DCTStatStruc *pDC SetUpperFSbase(testaddr); testaddr <<= 8;
- if ((pDCTstat->Status & (1<<SB_128bitmode)) && channel ) { + if ((pDCTstat->Status & (1<<SB_128bitmode)) && channel) { testaddr += 8; /* second channel */ }
@@ -636,7 +636,7 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat, }
cr4 = read_cr4(); - if (cr4 & ( 1 << 9)) { /* save the old value */ + if (cr4 & (1 << 9)) { /* save the old value */ _SSE2 = 1; } cr4 |= (1 << 9); /* OSFXSR enable SSE2 */ @@ -986,7 +986,7 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat, msr.lo &= ~(1<<17); /* restore HWCR.wrap32dis */ wrmsr(HWCR, msr); } - if (!_SSE2){ + if (!_SSE2) { cr4 = read_cr4(); cr4 &= ~(1<<9); /* restore cr4.OSFXSR */ write_cr4(cr4); @@ -996,7 +996,7 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat, { u8 ChannelDTD; printk(BIOS_DEBUG, "TrainRcvrEn: CH_MaxRdLat:\n"); - for (ChannelDTD = 0; ChannelDTD<2; ChannelDTD++) { + for (ChannelDTD = 0; ChannelDTD < 2; ChannelDTD++) { printk(BIOS_DEBUG, "Channel:%x: %x\n", ChannelDTD, pDCTstat->CH_MaxRdLat[ChannelDTD][0]); } @@ -1013,10 +1013,10 @@ static void dqsTrainRcvrEn_SW_Fam10(struct MCTStatStruc *pMCTstat, printk(BIOS_DEBUG, "TrainRcvrEn: CH_D_B_RCVRDLY:\n"); for (ChannelDTD = 0; ChannelDTD < 2; ChannelDTD++) { printk(BIOS_DEBUG, "Channel:%x\n", ChannelDTD); - for (ReceiverDTD = 0; ReceiverDTD<8; ReceiverDTD+=2) { + for (ReceiverDTD = 0; ReceiverDTD < 8; ReceiverDTD+=2) { printk(BIOS_DEBUG, "\t\tReceiver:%x:", ReceiverDTD); p = pDCTstat->CH_D_B_RCVRDLY[ChannelDTD][ReceiverDTD>>1]; - for (i=0;i<8; i++) { + for (i = 0; i < 8; i++) { valDTD = p[i]; printk(BIOS_DEBUG, " %03x", valDTD); } @@ -1246,7 +1246,7 @@ static void dqsTrainRcvrEn_SW_Fam15(struct MCTStatStruc *pMCTstat, }
cr4 = read_cr4(); - if (cr4 & ( 1 << 9)) { /* save the old value */ + if (cr4 & (1 << 9)) { /* save the old value */ _SSE2 = 1; } cr4 |= (1 << 9); /* OSFXSR enable SSE2 */ @@ -1500,7 +1500,7 @@ static void dqsTrainRcvrEn_SW_Fam15(struct MCTStatStruc *pMCTstat, lo &= ~(1<<17); /* restore HWCR.wrap32dis */ _WRMSR(msr, lo, hi); } - if (!_SSE2){ + if (!_SSE2) { cr4 = read_cr4(); cr4 &= ~(1<<9); /* restore cr4.OSFXSR */ write_cr4(cr4); @@ -1510,7 +1510,7 @@ static void dqsTrainRcvrEn_SW_Fam15(struct MCTStatStruc *pMCTstat, { u8 ChannelDTD; printk(BIOS_DEBUG, "TrainRcvrEn: CH_MaxRdLat:\n"); - for (ChannelDTD = 0; ChannelDTD<2; ChannelDTD++) { + for (ChannelDTD = 0; ChannelDTD < 2; ChannelDTD++) { printk(BIOS_DEBUG, "Channel:%x: %x\n", ChannelDTD, pDCTstat->CH_MaxRdLat[ChannelDTD][0]); } @@ -1527,10 +1527,10 @@ static void dqsTrainRcvrEn_SW_Fam15(struct MCTStatStruc *pMCTstat, printk(BIOS_DEBUG, "TrainRcvrEn: CH_D_B_RCVRDLY:\n"); for (ChannelDTD = 0; ChannelDTD < 2; ChannelDTD++) { printk(BIOS_DEBUG, "Channel:%x\n", ChannelDTD); - for (ReceiverDTD = 0; ReceiverDTD<8; ReceiverDTD+=2) { + for (ReceiverDTD = 0; ReceiverDTD < 8; ReceiverDTD+=2) { printk(BIOS_DEBUG, "\t\tReceiver:%x:", ReceiverDTD); p = pDCTstat->CH_D_B_RCVRDLY[ChannelDTD][ReceiverDTD>>1]; - for (i=0;i<8; i++) { + for (i = 0; i < 8; i++) { valDTD = p[i]; printk(BIOS_DEBUG, " %03x", valDTD); } @@ -1604,7 +1604,7 @@ static void dqsTrainMaxRdLatency_SW_Fam15(struct MCTStatStruc *pMCTstat, ch_end = 2;
cr4 = read_cr4(); - if (cr4 & ( 1 << 9)) { /* save the old value */ + if (cr4 & (1 << 9)) { /* save the old value */ _SSE2 = 1; } cr4 |= (1 << 9); /* OSFXSR enable SSE2 */ @@ -1720,7 +1720,7 @@ static void dqsTrainMaxRdLatency_SW_Fam15(struct MCTStatStruc *pMCTstat, lo &= ~(1<<17); /* restore HWCR.wrap32dis */ _WRMSR(msr, lo, hi); } - if (!_SSE2){ + if (!_SSE2) { cr4 = read_cr4(); cr4 &= ~(1<<9); /* restore cr4.OSFXSR */ write_cr4(cr4); @@ -1730,7 +1730,7 @@ static void dqsTrainMaxRdLatency_SW_Fam15(struct MCTStatStruc *pMCTstat, { u8 ChannelDTD; printk(BIOS_DEBUG, "TrainMaxRdLatency: CH_MaxRdLat:\n"); - for (ChannelDTD = 0; ChannelDTD<2; ChannelDTD++) { + for (ChannelDTD = 0; ChannelDTD < 2; ChannelDTD++) { printk(BIOS_DEBUG, "Channel:%x: %x\n", ChannelDTD, pDCTstat->CH_MaxRdLat[ChannelDTD][0]); } @@ -1745,7 +1745,7 @@ static void dqsTrainMaxRdLatency_SW_Fam15(struct MCTStatStruc *pMCTstat,
u8 mct_InitReceiver_D(struct DCTStatStruc *pDCTstat, u8 dct) { - if (pDCTstat->DIMMValidDCT[dct] == 0 ) { + if (pDCTstat->DIMMValidDCT[dct] == 0) { return 8; } else { return 0; @@ -1766,7 +1766,7 @@ static void mct_DisableDQSRcvEn_D(struct DCTStatStruc *pDCTstat) ch_end = 2; }
- for (ch=0; ch<ch_end; ch++) { + for (ch = 0; ch < ch_end; ch++) { reg = 0x78; val = Get_NB32_DCT(dev, ch, reg); val &= ~(1 << DqsRcvEnTrain); @@ -1800,14 +1800,14 @@ void mct_SetRcvrEnDly_D(struct DCTStatStruc *pDCTstat, u16 RcvrEnDly, }
/* DimmOffset not needed for CH_D_B_RCVRDLY array */ - for (i=0; i < 8; i++) { + for (i = 0; i < 8; i++) { if (FinalValue) { /*calculate dimm offset */ p = pDCTstat->CH_D_B_RCVRDLY[Channel][Receiver >> 1]; RcvrEnDly = p[i]; }
- /* if flag=0, set DqsRcvEn value to reg. */ + /* if flag = 0, set DqsRcvEn value to reg. */ /* get the register index from table */ index = Table_DQSRcvEn_Offset[i >> 1]; index += Addl_Index; /* DIMMx DqsRcvEn byte0 */ @@ -1852,7 +1852,7 @@ static void mct_SetMaxLatency_D(struct DCTStatStruc *pDCTstat, u8 Channel, u16 D uint8_t package_type = mctGet_NVbits(NV_PACK_TYPE); if ((package_type == PT_L1) /* Socket F (1207) */ || (package_type == PT_M2) /* Socket AM3 */ - || (package_type == PT_S1)) { /* Socket S1g<x> */ + || (package_type == PT_S1)) { /* Socket S1g < x> */ cpu_val_n = 10; cpu_val_p = 11; } else { @@ -1950,7 +1950,7 @@ static void mct_InitDQSPos4RcvrEn_D(struct MCTStatStruc *pMCTstat, * Read Position is 1/2 Memclock Delay */ u8 i; - for (i=0;i<2; i++){ + for (i = 0; i < 2; i++) { InitDQSPos4RcvrEn_D(pMCTstat, pDCTstat, i); } } @@ -1972,8 +1972,8 @@ static void InitDQSPos4RcvrEn_D(struct MCTStatStruc *pMCTstat,
/* FIXME: add Cx support */ dword = 0x00000000; - for (i=1; i<=3; i++) { - for (j=0; j<dn; j++) + for (i = 1; i <= 3; i++) { + for (j = 0; j < dn; j++) /* DIMM0 Write Data Timing Low */ /* DIMM0 Write ECC Timing */ Set_NB32_index_wait_DCT(dev, Channel, index_reg, i + 0x100 * j, dword); @@ -1981,14 +1981,14 @@ static void InitDQSPos4RcvrEn_D(struct MCTStatStruc *pMCTstat,
/* errata #180 */ dword = 0x2f2f2f2f; - for (i=5; i<=6; i++) { - for (j=0; j<dn; j++) + for (i = 5; i <= 6; i++) { + for (j = 0; j < dn; j++) /* DIMM0 Read DQS Timing Control Low */ Set_NB32_index_wait_DCT(dev, Channel, index_reg, i + 0x100 * j, dword); }
dword = 0x0000002f; - for (j=0; j<dn; j++) + for (j = 0; j < dn; j++) /* DIMM0 Read DQS ECC Timing Control */ Set_NB32_index_wait_DCT(dev, Channel, index_reg, 7 + 0x100 * j, dword); } @@ -2087,7 +2087,7 @@ void mctSetEccDQSRcvrEn_D(struct MCTStatStruc *pMCTstat, if (!pDCTstat->NodePresent) break; if (pDCTstat->DCTSysLimit) { - for (i=0; i<2; i++) + for (i = 0; i < 2; i++) CalcEccDQSRcvrEn_D(pMCTstat, pDCTstat, i); } } @@ -2427,5 +2427,5 @@ void mct_Wait(u32 cycles) saved = lo; do { _RDMSR(msr, &lo, &hi); - } while (lo - saved < cycles ); + } while (lo - saved < cycles); } diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc1p.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc1p.c index d535735..30cf19b 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc1p.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc1p.c @@ -49,7 +49,7 @@ static u16 mct_Average_RcvrEnDly_1Pass(struct DCTStatStruc *pDCTstat, u8 Channel MaxValue = 0; p = pDCTstat->CH_D_B_RCVRDLY[Channel][Receiver >> 1];
- for (i=0; i < 8; i++) { + for (i = 0; i < 8; i++) { /* get left value from DCTStatStruc.CHA_D0_B0_RCVRDLY*/ val = p[i]; /* get right value from DCTStatStruc.CHA_D0_B0_RCVRDLY_1*/ diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc2p.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc2p.c index 2f4d4da..7f67824 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc2p.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc2p.c @@ -58,7 +58,7 @@ u8 mct_Get_Start_RcvrEnDly_Pass(struct DCTStatStruc *pDCTstat, u8 bn; bn = 8;
- for ( i=0;i<bn; i++) { + for (i = 0; i < bn; i++) { val = p[i];
if (val > max) { @@ -91,7 +91,7 @@ u16 mct_Average_RcvrEnDly_Pass(struct DCTStatStruc *pDCTstat, /* FIXME: which byte? */ p_1 = pDCTstat->B_RCVRDLY_1; /* p_1 = pDCTstat->CH_D_B_RCVRDLY_1[Channel][Receiver>>1]; */ - for (i=0; i<bn; i++) { + for (i = 0; i < bn; i++) { val = p[i]; /* left edge */ if (val != (RcvrEnDlyLimit - 1)) { @@ -111,7 +111,7 @@ u16 mct_Average_RcvrEnDly_Pass(struct DCTStatStruc *pDCTstat, pDCTstat->DimmTrainFail &= ~(1<<(Receiver + Channel)); } } else { - for (i=0; i < bn; i++) { + for (i = 0; i < bn; i++) { val = p[i]; /* Add 1/2 Memlock delay */ /* val += Pass1MemClkDly; */ diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mcttmrl.c b/src/northbridge/amd/amdmct/mct_ddr3/mcttmrl.c index 15eb67e..b35e79e 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mcttmrl.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mcttmrl.c @@ -144,7 +144,7 @@ static void maxRdLatencyTrain_D(struct MCTStatStruc *pMCTstat, print_debug_dqs("\tMaxRdLatencyTrain51: Channel ",Channel, 1); pDCTstat->Channel = Channel;
- if ( (pDCTstat->Status & (1 << SB_128bitmode)) && Channel) + if ((pDCTstat->Status & (1 << SB_128bitmode)) && Channel) break; /*if ganged mode, skip DCT 1 */
TestAddr0 = GetMaxRdLatTestAddr_D(pMCTstat, pDCTstat, Channel, &RcvrEnDly, &valid); @@ -159,7 +159,7 @@ static void maxRdLatencyTrain_D(struct MCTStatStruc *pMCTstat, while (MaxRdLatDly < MAX_RD_LAT) { /* sweep Delay value here */ mct_setMaxRdLatTrnVal_D(pDCTstat, Channel, MaxRdLatDly); ReadMaxRdLat1CLTestPattern_D(TestAddr0); - if ( CompareMaxRdLatTestPattern_D(pattern_buf, TestAddr0) == DQS_PASS) + if (CompareMaxRdLatTestPattern_D(pattern_buf, TestAddr0) == DQS_PASS) break; SetTargetWTIO_D(TestAddr0); FlushMaxRdLatTestPattern_D(TestAddr0); @@ -180,7 +180,7 @@ static void maxRdLatencyTrain_D(struct MCTStatStruc *pMCTstat, lo &= ~(1<<17); /* restore HWCR.wrap32dis */ _WRMSR(addr, lo, hi); } - if (!_SSE2){ + if (!_SSE2) { cr4 = read_cr4(); cr4 &= ~(1<<9); /* restore cr4.OSFXSR */ write_cr4(cr4); @@ -190,7 +190,7 @@ static void maxRdLatencyTrain_D(struct MCTStatStruc *pMCTstat, { u8 ChannelDTD; printk(BIOS_DEBUG, "maxRdLatencyTrain: CH_MaxRdLat:\n"); - for (ChannelDTD = 0; ChannelDTD<2; ChannelDTD++) { + for (ChannelDTD = 0; ChannelDTD < 2; ChannelDTD++) { printk(BIOS_DEBUG, "Channel: %02x: %02x\n", ChannelDTD, pDCTstat->CH_MaxRdLat[ChannelDTD][0]); } } @@ -207,7 +207,7 @@ static void mct_setMaxRdLatTrnVal_D(struct DCTStatStruc *pDCTstat,
if (pDCTstat->GangedMode) { Channel = 0; /* for safe */ - for (i=0; i<2; i++) + for (i = 0; i < 2; i++) pDCTstat->CH_MaxRdLat[i][0] = MaxRdLatVal; } else { pDCTstat->CH_MaxRdLat[Channel][0] = MaxRdLatVal; @@ -239,7 +239,7 @@ static u8 CompareMaxRdLatTestPattern_D(u32 pattern_buf, u32 addr) addr_lo = addr<<8;
_EXECFENCE; - for (i=0; i<(16*3); i++) { + for (i = 0; i<(16*3); i++) { val = read32_fs(addr_lo); val_test = test_buf[i];
@@ -284,11 +284,11 @@ static u32 GetMaxRdLatTestAddr_D(struct MCTStatStruc *pMCTstat, *valid = 0;
for (ch = ch_start; ch < ch_end; ch++) { - for (d=0; d<4; d++) { - for (Byte = 0; Byte<bn; Byte++) { + for (d = 0; d < 4; d++) { + for (Byte = 0; Byte < bn; Byte++) { u8 tmp; tmp = pDCTstat->CH_D_B_RCVRDLY[ch][d][Byte]; - if (tmp>Max) { + if (tmp > Max) { Max = tmp; Channel_Max = Channel; d_Max = d; @@ -371,7 +371,7 @@ u8 mct_GetStartMaxRdLat_D(struct MCTStatStruc *pMCTstat, valx = (val) << 2; /* SubTotal div 4 to scale 1/4 MemClk back to MemClk */
val = Get_NB32(pDCTstat->dev_nbmisc, 0xD4); - val = ((val & 0x1f) + 4 ) * 3; + val = ((val & 0x1f) + 4) * 3;
/* Calculate 1 MemClk + 1 NCLK delay in NCLKs for margin */ valxx = val << 2; diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctwl.c b/src/northbridge/amd/amdmct/mct_ddr3/mctwl.c index 44ea6e8..47c5004 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctwl.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctwl.c @@ -426,7 +426,7 @@ void SetTargetFreq(struct MCTStatStruc *pMCTstat, } }
- /* wait for 500 MCLKs after ExitSelfRef, 500*2.5ns=1250ns */ + /* wait for 500 MCLKs after ExitSelfRef, 500*2.5ns = 1250ns */ mct_Wait(250);
if (pDCTstat->Status & (1 << SB_Registered)) { @@ -474,9 +474,9 @@ void Restore_OnDimmMirror(struct MCTStatStruc *pMCTstat, { if (pDCTstat->LogicalCPUID & (AMD_DR_Bx /* | AMD_RB_C0 */)) { /* We dont support RB-C0 now */ if (pDCTstat->MirrPresU_NumRegR & 0x55) - Modify_OnDimmMirror(pDCTstat, 0, 1); /* dct=0, set */ + Modify_OnDimmMirror(pDCTstat, 0, 1); /* dct = 0, set */ if (pDCTstat->MirrPresU_NumRegR & 0xAA) - Modify_OnDimmMirror(pDCTstat, 1, 1); /* dct=1, set */ + Modify_OnDimmMirror(pDCTstat, 1, 1); /* dct = 1, set */ } } void Clear_OnDimmMirror(struct MCTStatStruc *pMCTstat, @@ -484,8 +484,8 @@ void Clear_OnDimmMirror(struct MCTStatStruc *pMCTstat, { if (pDCTstat->LogicalCPUID & (AMD_DR_Bx /* | AMD_RB_C0 */)) { /* We dont support RB-C0 now */ if (pDCTstat->MirrPresU_NumRegR & 0x55) - Modify_OnDimmMirror(pDCTstat, 0, 0); /* dct=0, clear */ + Modify_OnDimmMirror(pDCTstat, 0, 0); /* dct = 0, clear */ if (pDCTstat->MirrPresU_NumRegR & 0xAA) - Modify_OnDimmMirror(pDCTstat, 1, 0); /* dct=1, clear */ + Modify_OnDimmMirror(pDCTstat, 1, 0); /* dct = 1, clear */ } } diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mhwlc_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mhwlc_d.c index 5c30bc5..cb69f60 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mhwlc_d.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mhwlc_d.c @@ -140,15 +140,15 @@ uint8_t AgesaHwWlPhase1(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCT */ if (dct) { - Addl_Data_Offset=0x198; - Addl_Data_Port=0x19C; + Addl_Data_Offset = 0x198; + Addl_Data_Port = 0x19C; } else { - Addl_Data_Offset=0x98; - Addl_Data_Port=0x9C; + Addl_Data_Offset = 0x98; + Addl_Data_Port = 0x9C; } - Addr=0x0D00000C; + Addr = 0x0D00000C; AmdMemPCIWriteBits(MAKE_SBDFO(0,0,24+(pDCTData->NodeId),FUN_DCT,Addl_Data_Offset), 31, 0, &Addr); while ((get_Bits(pDCTData,FUN_DCT,pDCTData->NodeId, FUN_DCT, Addl_Data_Offset, DctAccessDone, DctAccessDone)) == 0); @@ -157,7 +157,7 @@ uint8_t AgesaHwWlPhase1(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCT Value = bitTestReset(Value, 4); /* for x8 only */ Value = bitTestReset(Value, 5); /* for hardware WL training */ AmdMemPCIWriteBits(MAKE_SBDFO(0,0,24+(pDCTData->NodeId),FUN_DCT,Addl_Data_Port), 31, 0, &Value); - Addr=0x4D030F0C; + Addr = 0x4D030F0C; AmdMemPCIWriteBits(MAKE_SBDFO(0,0,24+(pDCTData->NodeId),FUN_DCT,Addl_Data_Offset), 31, 0, &Addr); while ((get_Bits(pDCTData,FUN_DCT,pDCTData->NodeId, FUN_DCT, Addl_Data_Offset, DctAccessDone, DctAccessDone)) == 0); @@ -453,22 +453,22 @@ static uint16_t unbuffered_dimm_nominal_termination_emrs(uint8_t number_of_dimms
if (number_of_dimms == 1) { if (MaxDimmsInstallable < 3) { - term = 0x04; /* Rtt_Nom=RZQ/4=60 Ohm */ + term = 0x04; /* Rtt_Nom = RZQ/4 = 60 Ohm */ } else { if (rank_count == 1) { - term = 0x04; /* Rtt_Nom=RZQ/4=60 Ohm */ + term = 0x04; /* Rtt_Nom = RZQ/4 = 60 Ohm */ } else { if (rank == 0) - term = 0x04; /* Rtt_Nom=RZQ/4=60 Ohm */ + term = 0x04; /* Rtt_Nom = RZQ/4 = 60 Ohm */ else - term = 0x00; /* Rtt_Nom=OFF */ + term = 0x00; /* Rtt_Nom = OFF */ } } } else { if (frequency_index < 5) - term = 0x0044; /* Rtt_Nom=RZQ/6=40 Ohm */ + term = 0x0044; /* Rtt_Nom = RZQ/6 = 40 Ohm */ else - term = 0x0204; /* Rtt_Nom=RZQ/8=30 Ohm */ + term = 0x0204; /* Rtt_Nom = RZQ/8 = 30 Ohm */ }
return term; @@ -482,15 +482,15 @@ static uint16_t unbuffered_dimm_dynamic_termination_emrs(uint8_t number_of_dimms
if (number_of_dimms == 1) { if (MaxDimmsInstallable < 3) { - term = 0x00; /* Rtt_WR=off */ + term = 0x00; /* Rtt_WR = off */ } else { if (rank_count == 1) - term = 0x00; /* Rtt_WR=off */ + term = 0x00; /* Rtt_WR = off */ else - term = 0x200; /* Rtt_WR=RZQ/4=60 Ohm */ + term = 0x200; /* Rtt_WR = RZQ/4 = 60 Ohm */ } } else { - term = 0x400; /* Rtt_WR=RZQ/2=120 Ohm */ + term = 0x400; /* Rtt_WR = RZQ/2 = 120 Ohm */ }
return term; @@ -558,7 +558,7 @@ void prepareDimms(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, tempW = mct_MR1(pMCTstat, pDCTstat, dct, dimm*2+rank) & 0xffff; tempW &= ~(0x0244); } else { - /* Set TDQS=1b for x8 DIMM, TDQS=0b for x4 DIMM, when mixed x8 & x4 */ + /* Set TDQS = 1b for x8 DIMM, TDQS = 0b for x4 DIMM, when mixed x8 & x4 */ tempW2 = get_Bits(pDCTData, dct, pDCTData->NodeId, FUN_DCT, DRAM_CONFIG_HIGH, RDqsEn, RDqsEn); if (tempW2) @@ -618,7 +618,7 @@ void prepareDimms(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, }
/* Apply Rtt_Nom to the MRS control word */ - tempW=tempW|tempW1; + tempW = tempW|tempW1;
/* All ranks of the target DIMM are set to write levelization mode. */ if (wl) @@ -702,8 +702,8 @@ void prepareDimms(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, {tempW = bitTestSet(tempW, 7);} if (bitTest(tempW1,18)) {tempW = bitTestSet(tempW, 6);} - /* tempW=tempW|(((tempW1>>20)&0x7)<<3); */ - tempW=tempW|((tempW1&0x00700000)>>17); + /* tempW = tempW|(((tempW1>>20)&0x7)<<3); */ + tempW = tempW|((tempW1&0x00700000)>>17); /* workaround for DR-B0 */ if ((pDCTData->LogicalCPUID & AMD_DR_Bx) && (pDCTData->Status[DCT_STATUS_REGISTERED])) tempW+=0x8; @@ -720,7 +720,7 @@ void prepareDimms(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, }
/* Apply Rtt_WR to the MRS control word */ - tempW=tempW|tempW1; + tempW = tempW|tempW1; tempW = swapAddrBits_wl(pDCTstat, dct, tempW); if (is_fam15h()) set_Bits(pDCTData, dct, pDCTData->NodeId, FUN_DCT, @@ -779,14 +779,14 @@ void prepareDimms(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, /* Program F2x[1, 0]7C[MrsAddress[15:0]] to the required * DDR3-defined function for write levelization. */ - tempW = 0;/* DLL_DIS = 0, DIC = 0, AL = 0, TDQS = 0, Level=0, Qoff=0 */ + tempW = 0;/* DLL_DIS = 0, DIC = 0, AL = 0, TDQS = 0, Level = 0, Qoff = 0 */
/* Retrieve normal settings of the MRS control word and clear Rtt_Nom */ if (is_fam15h()) { tempW = mct_MR1(pMCTstat, pDCTstat, dct, currDimm*2+rank) & 0xffff; tempW &= ~(0x0244); } else { - /* Set TDQS=1b for x8 DIMM, TDQS=0b for x4 DIMM, when mixed x8 & x4 */ + /* Set TDQS = 1b for x8 DIMM, TDQS = 0b for x4 DIMM, when mixed x8 & x4 */ tempW2 = get_Bits(pDCTData, dct, pDCTData->NodeId, FUN_DCT, DRAM_CONFIG_HIGH, RDqsEn, RDqsEn); if (tempW2) @@ -811,7 +811,7 @@ void prepareDimms(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, }
/* Apply Rtt_Nom to the MRS control word */ - tempW=tempW|tempW1; + tempW = tempW|tempW1;
/* Program MrsAddress[5,1]=output driver impedance control (DIC) */ if (is_fam15h()) { @@ -877,8 +877,8 @@ void prepareDimms(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, {tempW = bitTestSet(tempW, 7);} if (bitTest(tempW1,18)) {tempW = bitTestSet(tempW, 6);} - /* tempW=tempW|(((tempW1>>20)&0x7)<<3); */ - tempW=tempW|((tempW1&0x00700000)>>17); + /* tempW = tempW|(((tempW1>>20)&0x7)<<3); */ + tempW = tempW|((tempW1&0x00700000)>>17); /* workaround for DR-B0 */ if ((pDCTData->LogicalCPUID & AMD_DR_Bx) && (pDCTData->Status[DCT_STATUS_REGISTERED])) tempW+=0x8; @@ -895,7 +895,7 @@ void prepareDimms(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, }
/* Apply Rtt_WR to the MRS control word */ - tempW=tempW|tempW1; + tempW = tempW|tempW1; tempW = swapAddrBits_wl(pDCTstat, dct, tempW); if (is_fam15h()) set_Bits(pDCTData, dct, pDCTData->NodeId, FUN_DCT, @@ -939,7 +939,7 @@ void programODT(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, ui sMCTStruct *pMCTData = pDCTstat->C_MCTPtr; sDCTStruct *pDCTData = pDCTstat->C_DCTPtr[dct];
- u8 WrLvOdt1=0; + u8 WrLvOdt1 = 0;
if (is_fam15h()) { /* On Family15h processors, the value for the specific CS being targetted @@ -954,7 +954,7 @@ void programODT(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, ui cs = (dimm * 2) + rank;
/* Fetch preprogammed ODT pattern from configuration registers */ - dword = Get_NB32_DCT(pDCTstat->dev_dct, dct, ((cs>3)?0x23c:0x238)); + dword = Get_NB32_DCT(pDCTstat->dev_dct, dct, ((cs > 3)?0x23c:0x238)); if ((cs == 7) || (cs == 3)) WrLvOdt1 = ((dword >> 24) & 0xf); else if ((cs == 6) || (cs == 2)) @@ -1045,25 +1045,25 @@ void procConfig(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstat, ui } else { - /* Program WrLvOdtEn=1 through set bit 12 of D3CSODT reg offset 0 for Rev.B */ + /* Program WrLvOdtEn = 1 through set bit 12 of D3CSODT reg offset 0 for Rev.B */ if (dct) { - Addl_Data_Offset=0x198; - Addl_Data_Port=0x19C; + Addl_Data_Offset = 0x198; + Addl_Data_Port = 0x19C; } else { - Addl_Data_Offset=0x98; - Addl_Data_Port=0x9C; + Addl_Data_Offset = 0x98; + Addl_Data_Port = 0x9C; } - Addr=0x0D008000; + Addr = 0x0D008000; AmdMemPCIWriteBits(MAKE_SBDFO(0,0,24+(pDCTData->NodeId),FUN_DCT,Addl_Data_Offset), 31, 0, &Addr); while ((get_Bits(pDCTData,FUN_DCT,pDCTData->NodeId, FUN_DCT, Addl_Data_Offset, DctAccessDone, DctAccessDone)) == 0); AmdMemPCIReadBits(MAKE_SBDFO(0,0,24+(pDCTData->NodeId),FUN_DCT,Addl_Data_Port), 31, 0, &Value); Value = bitTestSet(Value, 12); AmdMemPCIWriteBits(MAKE_SBDFO(0,0,24+(pDCTData->NodeId),FUN_DCT,Addl_Data_Port), 31, 0, &Value); - Addr=0x4D088F00; + Addr = 0x4D088F00; AmdMemPCIWriteBits(MAKE_SBDFO(0,0,24+(pDCTData->NodeId),FUN_DCT,Addl_Data_Offset), 31, 0, &Addr); while ((get_Bits(pDCTData,FUN_DCT,pDCTData->NodeId, FUN_DCT, Addl_Data_Offset, DctAccessDone, DctAccessDone)) == 0); @@ -1371,7 +1371,7 @@ void setWLByteDelay(struct DCTStatStruc *pDCTstat, uint8_t dct, u8 ByteLane, u8 while (ByteLane < lane_count) { /* This subtract 0xC workaround might be temporary. */ - if ((pDCTData->WLPass==2) && (pDCTData->RegMan1Present & (1<<(dimm*2+dct)))) { + if ((pDCTData->WLPass == 2) && (pDCTData->RegMan1Present & (1<<(dimm*2+dct)))) { tempW = (pDCTData->WLGrossDelay[index+ByteLane] << 5) | pDCTData->WLFineDelay[index+ByteLane]; tempW -= 0xC; pDCTData->WLGrossDelay[index+ByteLane] = (u8)(tempW >> 5); diff --git a/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c b/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c index 6589a39..97cadcb 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/s3utils.c @@ -351,12 +351,12 @@ void copy_mct_data_to_save_variable(struct amd_s3_persistent_data* persistent_da data->f2x11c = pci_read_config32(dev_fn2, 0x11c); data->f2x1b0 = pci_read_config32(dev_fn2, 0x1b0); data->f3x44 = pci_read_config32(dev_fn3, 0x44); - for (i=0; i<16; i++) { + for (i = 0; i < 16; i++) { data->msr0000020[i] = rdmsr_uint64_t(0x00000200 | i); } data->msr00000250 = rdmsr_uint64_t(0x00000250); data->msr00000258 = rdmsr_uint64_t(0x00000258); - for (i=0; i<8; i++) + for (i = 0; i < 8; i++) data->msr0000026[i] = rdmsr_uint64_t(0x00000260 | (i + 8)); data->msr000002ff = rdmsr_uint64_t(0x000002ff); data->msrc0010010 = rdmsr_uint64_t(0xc0010010); @@ -393,7 +393,7 @@ void copy_mct_data_to_save_variable(struct amd_s3_persistent_data* persistent_da data->f2x204 = read_config32_dct(dev_fn2, node, channel, 0x204); data->f2x208 = read_config32_dct(dev_fn2, node, channel, 0x208); data->f2x20c = read_config32_dct(dev_fn2, node, channel, 0x20c); - for (i=0; i<4; i++) + for (i = 0; i < 4; i++) data->f2x210[i] = read_config32_dct_nbpstate(dev_fn2, node, channel, i, 0x210); data->f2x214 = read_config32_dct(dev_fn2, node, channel, 0x214); data->f2x218 = read_config32_dct(dev_fn2, node, channel, 0x218); @@ -407,7 +407,7 @@ void copy_mct_data_to_save_variable(struct amd_s3_persistent_data* persistent_da
data->f2x9cx0d0fe003 = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0fe003); data->f2x9cx0d0fe013 = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0fe013); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) data->f2x9cx0d0f0_8_0_1f[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f001f | (i << 8)); data->f2x9cx0d0f201f = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f201f); data->f2x9cx0d0f211f = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f211f); @@ -419,11 +419,11 @@ void copy_mct_data_to_save_variable(struct amd_s3_persistent_data* persistent_da data->f2x9cx0d0fc11f = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0fc11f); data->f2x9cx0d0fc21f = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0fc21f); data->f2x9cx0d0f4009 = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f4009); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) data->f2x9cx0d0f0_8_0_02[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f0002 | (i << 8)); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) data->f2x9cx0d0f0_8_0_06[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f0006 | (i << 8)); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) data->f2x9cx0d0f0_8_0_0a[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f000a | (i << 8));
data->f2x9cx0d0f2002 = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f2002); @@ -450,7 +450,7 @@ void copy_mct_data_to_save_variable(struct amd_s3_persistent_data* persistent_da data->f2x9cx0d0fc031 = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0fc031); data->f2x9cx0d0fc131 = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0fc131); data->f2x9cx0d0fc231 = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0fc231); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) data->f2x9cx0d0f0_0_f_31[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f0031 | (i << 8));
data->f2x9cx0d0f8021 = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f8021); @@ -463,8 +463,8 @@ void copy_mct_data_to_save_variable(struct amd_s3_persistent_data* persistent_da data->f2x94 = read_config32_dct(dev_fn2, node, channel, 0x94);
/* Stage 6 */ - for (i=0; i<9; i++) - for (j=0; j<3; j++) + for (i = 0; i < 9; i++) + for (j = 0; j < 3; j++) data->f2x9cx0d0f0_f_8_0_0_8_4_0[i][j] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f0000 | (i << 8) | (j * 4)); data->f2x9cx00 = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x00); data->f2x9cx0a = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0a); @@ -478,33 +478,33 @@ void copy_mct_data_to_save_variable(struct amd_s3_persistent_data* persistent_da data->f2x9cx0d0fe007 = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0fe007);
/* Stage 10 */ - for (i=0; i<12; i++) + for (i = 0; i < 12; i++) data->f2x9cx10[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x10 + i); - for (i=0; i<12; i++) + for (i = 0; i < 12; i++) data->f2x9cx20[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x20 + i); - for (i=0; i<4; i++) - for (j=0; j<3; j++) + for (i = 0; i < 4; i++) + for (j = 0; j < 3; j++) data->f2x9cx3_0_0_3_1[i][j] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, (0x01 + i) + (0x100 * j)); - for (i=0; i<4; i++) - for (j=0; j<3; j++) + for (i = 0; i < 4; i++) + for (j = 0; j < 3; j++) data->f2x9cx3_0_0_7_5[i][j] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, (0x05 + i) + (0x100 * j)); data->f2x9cx0d = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) data->f2x9cx0d0f0_f_0_13[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f0013 | (i << 8)); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) data->f2x9cx0d0f0_f_0_30[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f0030 | (i << 8)); - for (i=0; i<4; i++) + for (i = 0; i < 4; i++) data->f2x9cx0d0f2_f_0_30[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f2030 | (i << 8)); - for (i=0; i<2; i++) - for (j=0; j<3; j++) + for (i = 0; i < 2; i++) + for (j = 0; j < 3; j++) data->f2x9cx0d0f8_8_4_0[i][j] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f0000 | (i << 8) | (j * 4)); data->f2x9cx0d0f812f = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x0d0f812f);
/* Stage 11 */ if (IS_ENABLED(CONFIG_DIMM_DDR3)) { - for (i=0; i<12; i++) + for (i = 0; i < 12; i++) data->f2x9cx30[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x30 + i); - for (i=0; i<12; i++) + for (i = 0; i < 12; i++) data->f2x9cx40[i] = read_amd_dct_index_register_dct(dev_fn2, node, channel, 0x98, 0x40 + i); }
@@ -599,28 +599,28 @@ void restore_mct_data_from_save_variable(struct amd_s3_persistent_data* persiste continue;
/* Restore training parameters */ - for (i=0; i<4; i++) - for (j=0; j<3; j++) + for (i = 0; i < 4; i++) + for (j = 0; j < 3; j++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, (0x01 + i) + (0x100 * j), data->f2x9cx3_0_0_3_1[i][j]); - for (i=0; i<4; i++) - for (j=0; j<3; j++) + for (i = 0; i < 4; i++) + for (j = 0; j < 3; j++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, (0x05 + i) + (0x100 * j), data->f2x9cx3_0_0_7_5[i][j]);
- for (i=0; i<12; i++) + for (i = 0; i < 12; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x10 + i, data->f2x9cx10[i]); - for (i=0; i<12; i++) + for (i = 0; i < 12; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x20 + i, data->f2x9cx20[i]);
if (IS_ENABLED(CONFIG_DIMM_DDR3)) { - for (i=0; i<12; i++) + for (i = 0; i < 12; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x30 + i, data->f2x9cx30[i]); - for (i=0; i<12; i++) + for (i = 0; i < 12; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x40 + i, data->f2x9cx40[i]); }
/* Restore MaxRdLatency */ if (is_fam15h()) { - for (i=0; i<4; i++) + for (i = 0; i < 4; i++) write_config32_dct_nbpstate(PCI_DEV(0, 0x18 + node, 2), node, channel, i, 0x210, data->f2x210[i]); } else { write_config32_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x78, data->f2x78); @@ -682,7 +682,7 @@ void restore_mct_data_from_save_variable(struct amd_s3_persistent_data* persiste write_config32_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x11c, data->f2x11c); write_config32_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x1b0, data->f2x1b0); write_config32_dct(PCI_DEV(0, 0x18 + node, 3), node, channel, 0x44, data->f3x44); - for (i=0; i<16; i++) { + for (i = 0; i < 16; i++) { wrmsr_uint64_t(0x00000200 | i, data->msr0000020[i]); } wrmsr_uint64_t(0x00000250, data->msr00000250); @@ -692,7 +692,7 @@ void restore_mct_data_from_save_variable(struct amd_s3_persistent_data* persiste * destroying CAR while still executing from CAR! * For now, skip restoration... */ - // for (i=0; i<8; i++) + // for (i = 0; i < 8; i++) // wrmsr_uint64_t(0x00000260 | (i + 8), data->msr0000026[i]); wrmsr_uint64_t(0x000002ff, data->msr000002ff); wrmsr_uint64_t(0xc0010010, data->msrc0010010); @@ -760,7 +760,7 @@ void restore_mct_data_from_save_variable(struct amd_s3_persistent_data* persiste write_config32_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x204, data->f2x204); write_config32_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x208, data->f2x208); write_config32_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x20c, data->f2x20c); - for (i=0; i<4; i++) + for (i = 0; i < 4; i++) write_config32_dct_nbpstate(PCI_DEV(0, 0x18 + node, 2), node, channel, i, 0x210, data->f2x210[i]); write_config32_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x214, data->f2x214); write_config32_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x218, data->f2x218); @@ -773,7 +773,7 @@ void restore_mct_data_from_save_variable(struct amd_s3_persistent_data* persiste write_config32_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x240, data->f2x240);
write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0fe013, data->f2x9cx0d0fe013); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f001f | (i << 8), data->f2x9cx0d0f0_8_0_1f[i]); write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f201f, data->f2x9cx0d0f201f); write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f211f, data->f2x9cx0d0f211f); @@ -795,7 +795,7 @@ void restore_mct_data_from_save_variable(struct amd_s3_persistent_data* persiste write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0fc031, data->f2x9cx0d0fc031); write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0fc131, data->f2x9cx0d0fc131); write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0fc231, data->f2x9cx0d0fc231); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f0031 | (i << 8), data->f2x9cx0d0f0_0_f_31[i]);
write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f8021, data->f2x9cx0d0f8021); @@ -899,8 +899,8 @@ void restore_mct_data_from_save_variable(struct amd_s3_persistent_data* persiste if (!persistent_data->node[node].node_present) continue;
- for (i=0; i<9; i++) - for (j=0; j<3; j++) + for (i = 0; i < 9; i++) + for (j = 0; j < 3; j++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f0000 | (i << 8) | (j * 4), data->f2x9cx0d0f0_f_8_0_0_8_4_0[i][j]); write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x00, data->f2x9cx00); write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0a, data->f2x9cx0a); @@ -920,11 +920,11 @@ void restore_mct_data_from_save_variable(struct amd_s3_persistent_data* persiste dword |= (0x3 << 13); /* DisAutoComp, DisablePredriverCal = 1 */ write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0fe003, dword);
- for (i=0; i<9; i++) + for (i = 0; i < 9; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f0006 | (i << 8), data->f2x9cx0d0f0_8_0_06[i]); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f000a | (i << 8), data->f2x9cx0d0f0_8_0_0a[i]); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f0002 | (i << 8), (0x8000 | data->f2x9cx0d0f0_8_0_02[i]));
write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f8006, data->f2x9cx0d0f8006); @@ -1024,25 +1024,25 @@ void restore_mct_data_from_save_variable(struct amd_s3_persistent_data* persiste if (!persistent_data->node[node].node_present) continue;
- for (i=0; i<12; i++) + for (i = 0; i < 12; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x10 + i, data->f2x9cx10[i]); - for (i=0; i<12; i++) + for (i = 0; i < 12; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x20 + i, data->f2x9cx20[i]); - for (i=0; i<4; i++) - for (j=0; j<3; j++) + for (i = 0; i < 4; i++) + for (j = 0; j < 3; j++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, (0x01 + i) + (0x100 * j), data->f2x9cx3_0_0_3_1[i][j]); - for (i=0; i<4; i++) - for (j=0; j<3; j++) + for (i = 0; i < 4; i++) + for (j = 0; j < 3; j++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, (0x05 + i) + (0x100 * j), data->f2x9cx3_0_0_7_5[i][j]); write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d, data->f2x9cx0d); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f0013 | (i << 8), data->f2x9cx0d0f0_f_0_13[i]); - for (i=0; i<9; i++) + for (i = 0; i < 9; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f0030 | (i << 8), data->f2x9cx0d0f0_f_0_30[i]); - for (i=0; i<4; i++) + for (i = 0; i < 4; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f2030 | (i << 8), data->f2x9cx0d0f2_f_0_30[i]); - for (i=0; i<2; i++) - for (j=0; j<3; j++) + for (i = 0; i < 2; i++) + for (j = 0; j < 3; j++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f0000 | (i << 8) | (j * 4), data->f2x9cx0d0f8_8_4_0[i][j]); write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x0d0f812f, data->f2x9cx0d0f812f); } @@ -1056,9 +1056,9 @@ void restore_mct_data_from_save_variable(struct amd_s3_persistent_data* persiste if (!persistent_data->node[node].node_present) continue;
- for (i=0; i<12; i++) + for (i = 0; i < 12; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x30 + i, data->f2x9cx30[i]); - for (i=0; i<12; i++) + for (i = 0; i < 12; i++) write_amd_dct_index_register_dct(PCI_DEV(0, 0x18 + node, 2), node, channel, 0x98, 0x40 + i, data->f2x9cx40[i]); } } diff --git a/src/northbridge/amd/amdmct/wrappers/mcti.h b/src/northbridge/amd/amdmct/wrappers/mcti.h index 92979ab..5eaff2c 100644 --- a/src/northbridge/amd/amdmct/wrappers/mcti.h +++ b/src/northbridge/amd/amdmct/wrappers/mcti.h @@ -63,7 +63,7 @@ UPDATE AS NEEDED #endif
#ifndef MEM_MAX_LOAD_FREQ -#if (CONFIG_DIMM_SUPPORT & 0x000F)==0x0005 /* AMD_FAM10_DDR3 */ +#if (CONFIG_DIMM_SUPPORT & 0x000F) == 0x0005 /* AMD_FAM10_DDR3 */ #define MEM_MAX_LOAD_FREQ 933 #define MEM_MIN_PLATFORM_FREQ_FAM10 400 #define MEM_MIN_PLATFORM_FREQ_FAM15 333 diff --git a/src/northbridge/amd/amdmct/wrappers/mcti_d.c b/src/northbridge/amd/amdmct/wrappers/mcti_d.c index 143468a..d121f35 100644 --- a/src/northbridge/amd/amdmct/wrappers/mcti_d.c +++ b/src/northbridge/amd/amdmct/wrappers/mcti_d.c @@ -347,7 +347,7 @@ static void mctGet_MaxLoadFreq(struct DCTStatStruc *pDCTstat) printk(BIOS_DEBUG, "mctGet_MaxLoadFreq: Channel 2: %d DIMM(s) detected\n", ch2_count); }
-#if (CONFIG_DIMM_SUPPORT & 0x000F)==0x0005 /* AMD_FAM10_DDR3 */ +#if (CONFIG_DIMM_SUPPORT & 0x000F) == 0x0005 /* AMD_FAM10_DDR3 */ uint8_t dimm;
for (i = 0; i < MAX_DIMMS_SUPPORTED; i = i + 2) { @@ -473,7 +473,7 @@ static void mctHookAfterDramInit(void) { }
-#if (CONFIG_DIMM_SUPPORT & 0x000F)==0x0005 /* AMD_FAM10_DDR3 */ +#if (CONFIG_DIMM_SUPPORT & 0x000F) == 0x0005 /* AMD_FAM10_DDR3 */ static void vErratum372(struct DCTStatStruc *pDCTstat) { msr_t msr = rdmsr(NB_CFG_MSR); @@ -481,7 +481,7 @@ static void vErratum372(struct DCTStatStruc *pDCTstat) int nbPstate1supported = !(msr.hi & (1 << (NB_GfxNbPstateDis -32)));
// is this the right way to check for NB pstate 1 or DDR3-1333 ? - if (((pDCTstat->PresetmaxFreq==1333)||(nbPstate1supported)) + if (((pDCTstat->PresetmaxFreq == 1333)||(nbPstate1supported)) &&(!pDCTstat->GangedMode)) { /* DisableCf8ExtCfg */ msr.hi &= ~(3 << (51 - 32)); @@ -491,15 +491,15 @@ static void vErratum372(struct DCTStatStruc *pDCTstat)
static void vErratum414(struct DCTStatStruc *pDCTstat) { - int dct=0; + int dct = 0; for (; dct < 2 ; dct++) { int dRAMConfigHi = Get_NB32(pDCTstat->dev_dct,0x94 + (0x100 * dct)); - int powerDown = dRAMConfigHi & (1 << PowerDownEn ); - int ddr3 = dRAMConfigHi & (1 << Ddr3Mode ); + int powerDown = dRAMConfigHi & (1 << PowerDownEn); + int ddr3 = dRAMConfigHi & (1 << Ddr3Mode); int dRAMMRS = Get_NB32(pDCTstat->dev_dct,0x84 + (0x100 * dct)); int pchgPDModeSel = dRAMMRS & (1 << PchgPDModeSel); - if (powerDown && ddr3 && pchgPDModeSel ) - Set_NB32(pDCTstat->dev_dct,0x84 + (0x100 * dct), dRAMMRS & ~(1 << PchgPDModeSel) ); + if (powerDown && ddr3 && pchgPDModeSel) + Set_NB32(pDCTstat->dev_dct,0x84 + (0x100 * dct), dRAMMRS & ~(1 << PchgPDModeSel)); } } #endif @@ -507,7 +507,7 @@ static void vErratum414(struct DCTStatStruc *pDCTstat)
static void mctHookBeforeAnyTraining(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA) { -#if (CONFIG_DIMM_SUPPORT & 0x000F)==0x0005 /* AMD_FAM10_DDR3 */ +#if (CONFIG_DIMM_SUPPORT & 0x000F) == 0x0005 /* AMD_FAM10_DDR3 */ /* FIXME : as of 25.6.2010 errata 350 and 372 should apply to ((RB|BL|DA)-C[23])|(HY-D[01])|(PH-E0) but I don't find constants for all of them */ if (pDCTstatA->LogicalCPUID & (AMD_DRBH_Cx | AMD_DR_Dx)) { vErratum372(pDCTstatA); @@ -516,7 +516,7 @@ static void mctHookBeforeAnyTraining(struct MCTStatStruc *pMCTstat, struct DCTSt #endif }
-#if (CONFIG_DIMM_SUPPORT & 0x000F)==0x0005 /* AMD_FAM10_DDR3 */ +#if (CONFIG_DIMM_SUPPORT & 0x000F) == 0x0005 /* AMD_FAM10_DDR3 */ static u32 mct_AdjustSPDTimings(struct MCTStatStruc *pMCTstat, struct DCTStatStruc *pDCTstatA, u32 val) { if (pDCTstatA->LogicalCPUID & AMD_DR_Bx) { diff --git a/src/northbridge/amd/cimx/rd890/late.c b/src/northbridge/amd/cimx/rd890/late.c index c10428d..9581527 100644 --- a/src/northbridge/amd/cimx/rd890/late.c +++ b/src/northbridge/amd/cimx/rd890/late.c @@ -78,7 +78,7 @@ static void rd890_enable(device_t dev) 0, (devfn >> 3), (devfn & 0x07), dev->enabled);
/* we only do this once */ - if (devfn==0) { + if (devfn == 0) { /* CIMX configuration defualt initialize */ rd890_cimx_config(&gConfig, &nb_cfg[0], &ht_cfg[0], &pcie_cfg[0]); if (gConfig.StandardHeader.CalloutPtr != NULL) { diff --git a/src/northbridge/amd/gx2/northbridgeinit.c b/src/northbridge/amd/gx2/northbridgeinit.c index f21d717..3b02016 100644 --- a/src/northbridge/amd/gx2/northbridgeinit.c +++ b/src/northbridge/amd/gx2/northbridgeinit.c @@ -35,24 +35,24 @@ struct gliutable };
struct gliutable gliu0table[] = { - {.desc_name=GLIU0_P2D_BM_0, .desc_type= BM,.hi= MSR_MC + 0x0,.lo= 0x0FFF80}, /* 0-7FFFF to MC */ - {.desc_name=GLIU0_P2D_BM_1, .desc_type= BM,.hi= MSR_MC + 0x0,.lo=(0x80 << 20) + 0x0FFFE0}, /* 80000-9ffff to Mc */ - {.desc_name=GLIU0_P2D_SC_0, .desc_type= SC_SHADOW,.hi= MSR_MC + 0x0,.lo= 0x03}, /* C0000-Fffff split to MC and PCI (sub decode) A0000-Bffff handled by SoftVideo */ - {.desc_name=GLIU0_P2D_R_0, .desc_type= R_SYSMEM,.hi= MSR_MC,.lo= 0x0}, /* Catch and fix dynamicly. */ - {.desc_name=GLIU0_P2D_BMO_0, .desc_type= BMO_SMM,.hi= MSR_MC,.lo= 0x0}, /* Catch and fix dynamicly. */ - {.desc_name=GLIU0_GLD_MSR_COH, .desc_type= OTHER,.hi= 0x0,.lo= GL0_CPU}, - {.desc_name=GL_END, .desc_type= GL_END,.hi= 0x0,.lo= 0x0}, + {.desc_name = GLIU0_P2D_BM_0, .desc_type= BM,.hi= MSR_MC + 0x0,.lo= 0x0FFF80}, /* 0-7FFFF to MC */ + {.desc_name = GLIU0_P2D_BM_1, .desc_type= BM,.hi= MSR_MC + 0x0,.lo=(0x80 << 20) + 0x0FFFE0}, /* 80000-9ffff to Mc */ + {.desc_name = GLIU0_P2D_SC_0, .desc_type= SC_SHADOW,.hi= MSR_MC + 0x0,.lo= 0x03}, /* C0000-Fffff split to MC and PCI (sub decode) A0000-Bffff handled by SoftVideo */ + {.desc_name = GLIU0_P2D_R_0, .desc_type= R_SYSMEM,.hi= MSR_MC,.lo= 0x0}, /* Catch and fix dynamicly. */ + {.desc_name = GLIU0_P2D_BMO_0, .desc_type= BMO_SMM,.hi= MSR_MC,.lo= 0x0}, /* Catch and fix dynamicly. */ + {.desc_name = GLIU0_GLD_MSR_COH, .desc_type= OTHER,.hi= 0x0,.lo= GL0_CPU}, + {.desc_name = GL_END, .desc_type= GL_END,.hi= 0x0,.lo= 0x0}, };
struct gliutable gliu1table[] = { - {.desc_name=GLIU1_P2D_BM_0, .desc_type= BM,.hi= MSR_GL0 + 0x0,.lo= 0x0FFF80}, /* 0-7FFFF to MC */ - {.desc_name=GLIU1_P2D_BM_1, .desc_type= BM,.hi= MSR_GL0 + 0x0,.lo= (0x80 << 20) + 0x0FFFE0},/* 80000-9ffff to Mc */ - {.desc_name=GLIU1_P2D_SC_0, .desc_type= SC_SHADOW,.hi= MSR_GL0 + 0x0,.lo= 0x03}, /* C0000-Fffff split to MC and PCI (sub decode) */ - {.desc_name=GLIU1_P2D_R_0, .desc_type= R_SYSMEM,.hi= MSR_GL0,.lo= 0x0}, /* Catch and fix dynamicly. */ - {.desc_name=GLIU1_P2D_BM_3, .desc_type= BM_SMM,.hi= MSR_GL0,.lo= 0x0}, /* Catch and fix dynamicly. */ - {.desc_name=GLIU1_GLD_MSR_COH, .desc_type= OTHER,.hi= 0x0,.lo= GL1_GLIU0}, - {.desc_name=GLIU1_IOD_SC_0, .desc_type= SCIO,.hi= (GL1_GLCP << 29) + 0x0,.lo= 0x033000F0}, /* FooGlue FPU 0xF0 */ - {.desc_name=GL_END, .desc_type= GL_END,.hi= 0x0,.lo= 0x0}, + {.desc_name = GLIU1_P2D_BM_0, .desc_type= BM,.hi= MSR_GL0 + 0x0,.lo= 0x0FFF80}, /* 0-7FFFF to MC */ + {.desc_name = GLIU1_P2D_BM_1, .desc_type= BM,.hi= MSR_GL0 + 0x0,.lo= (0x80 << 20) + 0x0FFFE0},/* 80000-9ffff to Mc */ + {.desc_name = GLIU1_P2D_SC_0, .desc_type= SC_SHADOW,.hi= MSR_GL0 + 0x0,.lo= 0x03}, /* C0000-Fffff split to MC and PCI (sub decode) */ + {.desc_name = GLIU1_P2D_R_0, .desc_type= R_SYSMEM,.hi= MSR_GL0,.lo= 0x0}, /* Catch and fix dynamicly. */ + {.desc_name = GLIU1_P2D_BM_3, .desc_type= BM_SMM,.hi= MSR_GL0,.lo= 0x0}, /* Catch and fix dynamicly. */ + {.desc_name = GLIU1_GLD_MSR_COH, .desc_type= OTHER,.hi= 0x0,.lo= GL1_GLIU0}, + {.desc_name = GLIU1_IOD_SC_0, .desc_type= SCIO,.hi= (GL1_GLCP << 29) + 0x0,.lo= 0x033000F0}, /* FooGlue FPU 0xF0 */ + {.desc_name = GL_END, .desc_type= GL_END,.hi= 0x0,.lo= 0x0}, };
struct gliutable *gliutables[] = { gliu0table, gliu1table, 0 }; @@ -64,51 +64,51 @@ struct msrinit };
struct msrinit ClockGatingDefault[] = { - {GLIU0_GLD_MSR_PM, {.hi=0x00,.lo=0x0005}}, + {GLIU0_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0005}}, /* MC must stay off in SDR mode. It is turned on in CPUBug??? lotus #77.142 */ - {MC_GLD_MSR_PM, {.hi=0x00,.lo=0x0000}}, - {GLIU1_GLD_MSR_PM, {.hi=0x00,.lo=0x0005}}, - {VG_GLD_MSR_PM, {.hi=0x00,.lo=0x0000}}, /* lotus #77.163 */ - {GP_GLD_MSR_PM, {.hi=0x00,.lo=0x0001}}, - {DF_GLD_MSR_PM, {.hi=0x00,.lo=0x0155}}, - {GLCP_GLD_MSR_PM, {.hi=0x00,.lo=0x0015}}, - {GLPCI_GLD_MSR_PM, {.hi=0x00,.lo=0x0015}}, - {FG_GLD_MSR_PM, {.hi=0x00,.lo=0x0000}}, /* Always on */ + {MC_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0000}}, + {GLIU1_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0005}}, + {VG_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0000}}, /* lotus #77.163 */ + {GP_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0001}}, + {DF_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0155}}, + {GLCP_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0015}}, + {GLPCI_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0015}}, + {FG_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0000}}, /* Always on */ {0xffffffff, {0xffffffff, 0xffffffff}}, };
/* All On */ struct msrinit ClockGatingAllOn[] = { - {GLIU0_GLD_MSR_PM, {.hi=0x00,.lo=0x0FFFFFFFF}}, - {MC_GLD_MSR_PM, {.hi=0x00,.lo=0x0FFFFFFFF}}, - {GLIU1_GLD_MSR_PM, {.hi=0x00,.lo=0x0FFFFFFFF}}, - {VG_GLD_MSR_PM, {.hi=0x00, .lo=0x00}}, - {GP_GLD_MSR_PM, {.hi=0x00,.lo=0x000000001}}, - {DF_GLD_MSR_PM, {.hi=0x00,.lo=0x0FFFFFFFF}}, - {GLCP_GLD_MSR_PM, {.hi=0x00,.lo=0x0FFFFFFFF}}, - {GLPCI_GLD_MSR_PM, {.hi=0x00,.lo=0x0FFFFFFFF}}, - {FG_GLD_MSR_PM, {.hi=0x00,.lo=0x0000}}, + {GLIU0_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0FFFFFFFF}}, + {MC_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0FFFFFFFF}}, + {GLIU1_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0FFFFFFFF}}, + {VG_GLD_MSR_PM, {.hi = 0x00, .lo = 0x00}}, + {GP_GLD_MSR_PM, {.hi = 0x00,.lo = 0x000000001}}, + {DF_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0FFFFFFFF}}, + {GLCP_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0FFFFFFFF}}, + {GLPCI_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0FFFFFFFF}}, + {FG_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0000}}, {0xffffffff, {0xffffffff, 0xffffffff}}, };
/* Performance */ struct msrinit ClockGatingPerformance[] = { - {VG_GLD_MSR_PM, {.hi=0x00,.lo=0x0000}}, /* lotus #77.163 */ - {GP_GLD_MSR_PM, {.hi=0x00,.lo=0x0001}}, - {DF_GLD_MSR_PM, {.hi=0x00,.lo=0x0155}}, - {GLCP_GLD_MSR_PM, {.hi=0x00,.lo=0x0015}}, + {VG_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0000}}, /* lotus #77.163 */ + {GP_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0001}}, + {DF_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0155}}, + {GLCP_GLD_MSR_PM, {.hi = 0x00,.lo = 0x0015}}, {0xffffffff, {0xffffffff, 0xffffffff}}, };
/* SET GeodeLink PRIORITY */ struct msrinit GeodeLinkPriorityTable[] = { - {CPU_GLD_MSR_CONFIG, {.hi=0x00,.lo=0x0220}}, /* CPU Priority. */ - {DF_GLD_MSR_MASTER_CONF, {.hi=0x00,.lo=0x0000}}, /* DF Priority. */ - {VG_GLD_MSR_CONFIG, {.hi=0x00,.lo=0x0720}}, /* VG Primary and Secondary Priority. */ - {GP_GLD_MSR_CONFIG, {.hi=0x00,.lo=0x0010}}, /* Graphics Priority. */ - {GLPCI_GLD_MSR_CONFIG, {.hi=0x00,.lo=0x0027}}, /* GLPCI Priority + PID */ - {GLCP_GLD_MSR_CONF, {.hi=0x00,.lo=0x0001}}, /* GLCP Priority + PID */ - {FG_GLD_MSR_CONFIG, {.hi=0x00,.lo=0x0622}}, /* FG PID */ + {CPU_GLD_MSR_CONFIG, {.hi = 0x00,.lo = 0x0220}}, /* CPU Priority. */ + {DF_GLD_MSR_MASTER_CONF, {.hi = 0x00,.lo = 0x0000}}, /* DF Priority. */ + {VG_GLD_MSR_CONFIG, {.hi = 0x00,.lo = 0x0720}}, /* VG Primary and Secondary Priority. */ + {GP_GLD_MSR_CONFIG, {.hi = 0x00,.lo = 0x0010}}, /* Graphics Priority. */ + {GLPCI_GLD_MSR_CONFIG, {.hi = 0x00,.lo = 0x0027}}, /* GLPCI Priority + PID */ + {GLCP_GLD_MSR_CONF, {.hi = 0x00,.lo = 0x0001}}, /* GLCP Priority + PID */ + {FG_GLD_MSR_CONFIG, {.hi = 0x00,.lo = 0x0622}}, /* FG PID */ {0x0FFFFFFFF, {0x0FFFFFFFF, 0x0FFFFFFFF}}, /* END */ };
@@ -422,7 +422,7 @@ static uint64_t getShadow(void) msr_t msr = { 0, 0 };
msr = rdmsr(GLIU0_P2D_SC_0); - return ( ( (uint64_t) msr.hi ) << 32 ) | msr.lo; + return (((uint64_t) msr.hi) << 32) | msr.lo; }
/* Set the cache RConf registers for the memory hole. diff --git a/src/northbridge/amd/gx2/pll_reset.c b/src/northbridge/amd/gx2/pll_reset.c index 303d64a..0bae76d 100644 --- a/src/northbridge/amd/gx2/pll_reset.c +++ b/src/northbridge/amd/gx2/pll_reset.c @@ -88,7 +88,7 @@ static void pll_reset(void) wrmsr(GLCP_SYS_RSTPLL, msrGlcpSysRstpll);
/* If the "we've already been here" flag is set, don't reconfigure the pll */ - if ( !(msrGlcpSysRstpll.lo & PLLCHECK_COMPLETED ) ) + if (!(msrGlcpSysRstpll.lo & PLLCHECK_COMPLETED)) { /* we haven't configured the PLL; do it now */
/* Store PCI33(0)/66(1), SDR(0)/DDR(1), and CRT(0)/TFT(1) in upper esi to get to the */ @@ -145,8 +145,8 @@ static void pll_reset(void) /* CheckPCIsync: */ /* If FBdiv/Mdiv is evenly divisible then set the PCI semi-sync. FB is always greater */ /* look up the real divider... if we get a 0 we have serious problems */ - if ( !(fbdiv2plldiv[((msrGlcpSysRstpll.hi >> RSTPLL_UPPER_FBDIV_SHIFT) & 0x3f)] % - (((msrGlcpSysRstpll.hi >> RSTPLL_UPPER_MDIV_SHIFT) & 0x0F) + 2)) ) + if (!(fbdiv2plldiv[((msrGlcpSysRstpll.hi >> RSTPLL_UPPER_FBDIV_SHIFT) & 0x3f)] % + (((msrGlcpSysRstpll.hi >> RSTPLL_UPPER_MDIV_SHIFT) & 0x0F) + 2))) { SyncBits |= RSTPPL_LOWER_PCI_SEMI_SYNC_SET; } diff --git a/src/northbridge/amd/gx2/raminit.c b/src/northbridge/amd/gx2/raminit.c index db10138..6e66d7d 100644 --- a/src/northbridge/amd/gx2/raminit.c +++ b/src/northbridge/amd/gx2/raminit.c @@ -97,7 +97,7 @@ static void auto_size_dimm(unsigned int dimm) dimm_size <<= (dimm_setting >> CF07_UPPER_D0_MB_SHIFT) & 1; /* shift to multiply by # DIMM banks */ printk(BIOS_DEBUG, "BEFORT CTZ\n"); dimm_size = __builtin_ctz(dimm_size); - printk(BIOS_DEBUG, "TEST DIMM SIZE>7\n"); + printk(BIOS_DEBUG, "TEST DIMM SIZE > 7\n"); if (dimm_size > 7) { /* 7 is 512MB only support 512MB per DIMM */ printk(BIOS_EMERG, "Only support up to 512MB per DIMM\n"); post_code(ERROR_DENSITY_DIMM); @@ -130,7 +130,7 @@ static void auto_size_dimm(unsigned int dimm) * Remember that pa[2:0] are zeroed out since it's a 64-bit data bus (8 bytes), * so lower 3 address bits are dont_cares. So from the table above, * it's easier to see what the old code is doing: if for example, - * #col_addr_bits=7(06h), it adds 3 to get 10, then does 2^10=1K. + * #col_addr_bits = 7(06h), it adds 3 to get 10, then does 2^10 = 1K. */
spd_byte = NumColAddr[spd_read_byte(dimm, SPD_NUM_COLUMNS) & 0xF]; @@ -142,10 +142,10 @@ static void auto_size_dimm(unsigned int dimm) } printk(BIOS_DEBUG, ">11address test\n"); spd_byte -= 7; - if (spd_byte > 4) { /* if the value is above 4 it means >11 col address lines */ - spd_byte = 7; /* which means >16k so set to disabled */ + if (spd_byte > 4) { /* if the value is above 4 it means > 11 col address lines */ + spd_byte = 7; /* which means > 16k so set to disabled */ } - dimm_setting |= spd_byte << CF07_UPPER_D0_PSZ_SHIFT; /* 0=1k,1=2k,2=4k,etc */ + dimm_setting |= spd_byte << CF07_UPPER_D0_PSZ_SHIFT; /* 0 = 1k, 1 = 2k, 2 = 4k, etc */
printk(BIOS_DEBUG, "RDMSR CF07\n"); msr = rdmsr(MC_CF07_DATA); @@ -230,7 +230,7 @@ const uint8_t CASDDR[] = { 5, 5, 2, 6, 0 }; /* 1(1.5), 1.5, 2, 2.5, 0 */ static u8 getcasmap(u32 dimm, u16 glspeed) { u16 dimm_speed; - u8 spd_byte, casmap, casmap_shift=0; + u8 spd_byte, casmap, casmap_shift = 0;
/************************** DIMM0 **********************************/ casmap = spd_read_byte(dimm, SPD_ACCEPTABLE_CAS_LATENCIES); diff --git a/src/northbridge/amd/lx/northbridge.c b/src/northbridge/amd/lx/northbridge.c index 2ba4a04..a40a628 100644 --- a/src/northbridge/amd/lx/northbridge.c +++ b/src/northbridge/amd/lx/northbridge.c @@ -91,7 +91,7 @@ struct msr_defaults { /* 180d is left at default, e0000-fffff is non-cached */ /* we will assume 180e, the ssm region configuration, is left at default or set by VSM */ /* we will not set 0x180f, the DMM,yet */ - //{0x1810, {.hi=0xee7ff000, .lo=RRCF_LOW(0xee000000, WRITE_COMBINE|CACHE_DISABLE)}}, + //{0x1810, {.hi = 0xee7ff000, .lo = RRCF_LOW(0xee000000, WRITE_COMBINE|CACHE_DISABLE)}}, //{0x1811, {.hi = 0xefffb000, .lo = RRCF_LOW_CD(0xefff8000)}}, //{0x1812, {.hi = 0xefff7000, .lo = RRCF_LOW_CD(0xefff4000)}}, //{0x1813, {.hi = 0xefff3000, .lo = RRCF_LOW_CD(0xefff0000)}}, diff --git a/src/northbridge/amd/lx/raminit.c b/src/northbridge/amd/lx/raminit.c index c540f9a..395d925 100644 --- a/src/northbridge/amd/lx/raminit.c +++ b/src/northbridge/amd/lx/raminit.c @@ -106,7 +106,7 @@ static void auto_size_dimm(unsigned int dimm) dimm_size <<= (dimm_setting >> CF07_UPPER_D0_MB_SHIFT) & 1; /* shift to multiply by # DIMM banks */ banner("BEFORT CTZ"); dimm_size = __builtin_ctz(dimm_size); - banner("TEST DIMM SIZE>8"); + banner("TEST DIMM SIZE > 8"); if (dimm_size > 8) { /* 8 is 1GB only support 1GB per DIMM */ printk(BIOS_EMERG, "Only support up to 1 GB per DIMM\n"); post_code(ERROR_DENSITY_DIMM); @@ -131,12 +131,12 @@ static void auto_size_dimm(unsigned int dimm) *;pa 12 11 10 09 08 07 06 05 04 03 (10 col addr bits = 8K page size) *;pa 13 AP 12 11 10 09 08 07 06 05 04 03 (11 col addr bits = 16K page size) *;pa 14 13 AP 12 11 10 09 08 07 06 05 04 03 (12 col addr bits = 32K page size) -*; *AP=autoprecharge bit +*; *AP = autoprecharge bit * *;Remember that pa[2:0] are zeroed out since it's a 64-bit data bus (8 bytes), *;so lower 3 address bits are dont_cares.So from the table above, -*;it's easier to see what the old code is doing: if for example,#col_addr_bits=7(06h), -*;it adds 3 to get 10, then does 2^10=1K. Get it?*/ +*;it's easier to see what the old code is doing: if for example,#col_addr_bits = 7(06h), +*;it adds 3 to get 10, then does 2^10 = 1K. Get it?*/
spd_byte = NumColAddr[spd_read_byte(dimm, SPD_NUM_COLUMNS) & 0xF]; banner("MAXCOLADDR"); @@ -147,10 +147,10 @@ static void auto_size_dimm(unsigned int dimm) } banner(">12address test"); spd_byte -= 7; - if (spd_byte > 5) { /* if the value is above 6 it means >12 address lines */ - spd_byte = 7; /* which means >32k so set to disabled */ + if (spd_byte > 5) { /* if the value is above 6 it means > 12 address lines */ + spd_byte = 7; /* which means > 32k so set to disabled */ } - dimm_setting |= spd_byte << CF07_UPPER_D0_PSZ_SHIFT; /* 0=1k,1=2k,2=4k,etc */ + dimm_setting |= spd_byte << CF07_UPPER_D0_PSZ_SHIFT; /* 0 = 1k, 1 = 2k, 2 = 4k, etc */
banner("RDMSR CF07"); msr = rdmsr(MC_CF07_DATA); @@ -182,7 +182,7 @@ static void checkDDRMax(void) }
/* I don't think you need this check. - if (spd_byte0 >= 0xA0 || spd_byte1 >= 0xA0){ + if (spd_byte0 >= 0xA0 || spd_byte1 >= 0xA0) { printk(BIOS_EMERG, "DIMM overclocked. Check GeodeLink Speed\n"); post_code(POST_PLL_MEM_FAIL); hcf(); @@ -242,7 +242,7 @@ const uint8_t CASDDR[] = { 5, 5, 2, 6, 3, 7, 4, 0 }; /* 1(1.5), 1.5, 2, 2.5, 3, static u8 getcasmap(u32 dimm, u16 glspeed) { u16 dimm_speed; - u8 spd_byte, casmap, casmap_shift=0; + u8 spd_byte, casmap, casmap_shift = 0;
/************************** DIMM0 **********************************/ casmap = spd_read_byte(dimm, SPD_ACCEPTABLE_CAS_LATENCIES); @@ -730,8 +730,8 @@ void sdram_enable(int controllers, const struct mem_controller *ctrl) }
/* Set PMode0 Sensitivity Counter */ - msr.lo = 0; /* pmode 0=0 most aggressive */ - msr.hi = 0x200; /* pmode 1=200h */ + msr.lo = 0; /* pmode 0 = 0 most aggressive */ + msr.hi = 0x200; /* pmode 1 = 200h */ wrmsr(MC_CF_PMCTR, msr);
/* Set PMode1 Up delay enable */ diff --git a/src/northbridge/amd/pi/00630F01/acpi/northbridge.asl b/src/northbridge/amd/pi/00630F01/acpi/northbridge.asl index 689203a..c2b3aac 100644 --- a/src/northbridge/amd/pi/00630F01/acpi/northbridge.asl +++ b/src/northbridge/amd/pi/00630F01/acpi/northbridge.asl @@ -50,7 +50,7 @@ Device(PBR2) { Name(_ADR, 0x00020000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS2) } /* APIC mode */ + If(PMOD) { Return(APS2) } /* APIC mode */ Return (PS2) /* PIC Mode */ } /* end _PRT */ } /* end PBR2 */ @@ -60,7 +60,7 @@ Device(PBR3) { Name(_ADR, 0x00030000) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS3) } /* APIC mode */ + If(PMOD) { Return(APS3) } /* APIC mode */ Return (PS3) /* PIC Mode */ } /* end _PRT */ } /* end PBR3 */ diff --git a/src/northbridge/amd/pi/00630F01/dimmSpd.c b/src/northbridge/amd/pi/00630F01/dimmSpd.c index 889db62a..50eee51 100644 --- a/src/northbridge/amd/pi/00630F01/dimmSpd.c +++ b/src/northbridge/amd/pi/00630F01/dimmSpd.c @@ -35,9 +35,9 @@ AGESA_STATUS AmdMemoryReadSPD (UINT32 unused1, UINT32 unused2, AGESA_READ_SPD_PA if ((dev == 0) || (config == 0)) return AGESA_ERROR;
- if (info->SocketId >= DIMENSION(config->spdAddrLookup )) + if (info->SocketId >= DIMENSION(config->spdAddrLookup )) return AGESA_ERROR; - if (info->MemChannelId >= DIMENSION(config->spdAddrLookup[0] )) + if (info->MemChannelId >= DIMENSION(config->spdAddrLookup[0] )) return AGESA_ERROR; if (info->DimmId >= DIMENSION(config->spdAddrLookup[0][0])) return AGESA_ERROR; diff --git a/src/northbridge/amd/pi/00630F01/northbridge.c b/src/northbridge/amd/pi/00630F01/northbridge.c index 0f9e5f5..8a40280 100644 --- a/src/northbridge/amd/pi/00630F01/northbridge.c +++ b/src/northbridge/amd/pi/00630F01/northbridge.c @@ -88,10 +88,10 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); - tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? - for (i=0; i<node_nums; i++) + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -101,10 +101,10 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit - for (i=0; i<nodes; i++) + for (i = 0; i < nodes; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -131,7 +131,7 @@ static void get_fx_devs(void) if (__f1_dev[0] == NULL || __f0_dev[0] == NULL || fx_devs == 0) { die("Cannot find 0:0x18.[0|1]\n"); } - printk(BIOS_DEBUG, "fx_devs=0x%x\n", fx_devs); + printk(BIOS_DEBUG, "fx_devs = 0x%x\n", fx_devs); }
static u32 f1_read_config32(unsigned reg) @@ -160,7 +160,7 @@ static u32 amdfam15_nodeid(device_t dev) unsigned busn; busn = dev->bus->secondary;
- if ((busn != CONFIG_CBB) && (MAX_NODE_NUMS == 64)){ + if ((busn != CONFIG_CBB) && (MAX_NODE_NUMS == 64)) { return (dev->path.pci.devfn >> 3) - CONFIG_CDB + 32; } else { return (dev->path.pci.devfn >> 3) - CONFIG_CDB; @@ -403,8 +403,8 @@ static void create_vga_resource(device_t dev, unsigned nodeid) printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, link->secondary,link->subordinate); /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary ) && - (vga_pri->bus->secondary <= link->subordinate )) + if ((vga_pri->bus->secondary >= link->secondary) && + (vga_pri->bus->secondary <= link->subordinate)) break; } else @@ -619,7 +619,7 @@ static void domain_read_resources(device_t dev) if ((base & 3) != 0) { unsigned nodeid, reg_link; device_t reg_dev; - if (reg<0xc0) { // mmio + if (reg < 0xc0) { // mmio nodeid = (limit & 0xf) + (base&0x30); } else { // io nodeid = (limit & 0xf) + ((base>>4)&0x30); @@ -687,7 +687,7 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void) */ if (mem_hole.node_id == -1) { resource_t limitk_pri = 0; - for (i=0; i<node_nums; i++) { + for (i = 0; i < node_nums; i++) { dram_base_mask_t d; resource_t base_k, limit_k; d = get_dram_base_mask(i); @@ -811,11 +811,11 @@ static void domain_set_resources(device_t dev) //printk(BIOS_DEBUG, "node %d : mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk);
/* split the region to accommodate pci memory space */ - if ((basek < 4*1024*1024 ) && (limitk > mmio_basek)) { + if ((basek < 4*1024*1024) && (limitk > mmio_basek)) { if (basek <= mmio_basek) { unsigned pre_sizek; pre_sizek = mmio_basek - basek; - if (pre_sizek>0) { + if (pre_sizek > 0) { ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; @@ -981,7 +981,7 @@ static void cpu_bus_scan(device_t dev) } sysconf_init(dev_mc); #if CONFIG_CBB && (MAX_NODE_NUMS > 32) - if (node_nums>32) { // need to put node 32 to node 63 to bus 0xfe + if (node_nums > 32) { // need to put node 32 to node 63 to bus 0xfe if (pci_domain->link_list && !pci_domain->link_list->next) { struct bus *new_link = new_link(pci_domain); pci_domain->link_list->next = new_link; @@ -1059,10 +1059,10 @@ static void cpu_bus_scan(device_t dev) siblings = 0; //default one core } int enable_node = cdb_dev && cdb_dev->enabled; - printk(BIOS_SPEW, "%s family%xh, core_max=0x%x, core_nums=0x%x, siblings=0x%x\n", + printk(BIOS_SPEW, "%s family%xh, core_max = 0x%x, core_nums = 0x%x, siblings = 0x%x\n", dev_path(cdb_dev), 0x0f + family, core_max, core_nums, siblings);
- for (j = 0; j <= siblings; j++ ) { + for (j = 0; j <= siblings; j++) { u32 lapicid_start = 0;
/* @@ -1081,10 +1081,10 @@ static void cpu_bus_scan(device_t dev) if ((node_nums * core_max) + ioapic_count >= 0x10) { lapicid_start = (ioapic_count - 1) / core_max; lapicid_start = (lapicid_start + 1) * core_max; - printk(BIOS_SPEW, "lapicid_start=0x%x ", lapicid_start); + printk(BIOS_SPEW, "lapicid_start = 0x%x ", lapicid_start); } u32 apic_id = (lapicid_start * (i/modules + 1)) + ((i % modules) ? (j + (siblings + 1)) : j); - printk(BIOS_SPEW, "node 0x%x core 0x%x apicid=0x%x\n", + printk(BIOS_SPEW, "node 0x%x core 0x%x apicid = 0x%x\n", i, j, apic_id);
device_t cpu = add_cpu_device(cpu_bus, apic_id, enable_node); diff --git a/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl b/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl index cde5182..022b347 100644 --- a/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl +++ b/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl @@ -50,7 +50,7 @@ Device(PBR4) { Name(_ADR, 0x00020001) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS4) } /* APIC mode */ + If(PMOD) { Return(APS4) } /* APIC mode */ Return (PS4) /* PIC Mode */ } /* end _PRT */ } /* end PBR4 */ @@ -60,7 +60,7 @@ Device(PBR5) { Name(_ADR, 0x00020002) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS5) } /* APIC mode */ + If(PMOD) { Return(APS5) } /* APIC mode */ Return (PS5) /* PIC Mode */ } /* end _PRT */ } /* end PBR5 */ @@ -70,7 +70,7 @@ Device(PBR6) { Name(_ADR, 0x00020003) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS6) } /* APIC mode */ + If(PMOD) { Return(APS6) } /* APIC mode */ Return (PS6) /* PIC Mode */ } /* end _PRT */ } /* end PBR6 */ @@ -80,7 +80,7 @@ Device(PBR7) { Name(_ADR, 0x00020004) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS7) } /* APIC mode */ + If(PMOD) { Return(APS7) } /* APIC mode */ Return (PS7) /* PIC Mode */ } /* end _PRT */ } /* end PBR7 */ @@ -90,7 +90,7 @@ Device(PBR8) { Name(_ADR, 0x00020005) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS8) } /* APIC mode */ + If(PMOD) { Return(APS8) } /* APIC mode */ Return (PS8) /* PIC Mode */ } /* end _PRT */ } /* end PBR8 */ @@ -105,7 +105,7 @@ Device(PBRA) { Name(_ADR, 0x00030003) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APSA) } /* APIC mode */ + If(PMOD) { Return(APSA) } /* APIC mode */ Return (PSA) /* PIC Mode */ } /* end _PRT */ } /* end PBR8 */ @@ -115,7 +115,7 @@ Device(PBRB) { Name(_ADR, 0x00030004) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APSB) } /* APIC mode */ + If(PMOD) { Return(APSB) } /* APIC mode */ Return (PSB) /* PIC Mode */ } /* end _PRT */ } /* end PBR8 */ @@ -125,7 +125,7 @@ Device(PBRC) { Name(_ADR, 0x00030005) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APSC) } /* APIC mode */ + If(PMOD) { Return(APSC) } /* APIC mode */ Return (PSC) /* PIC Mode */ } /* end _PRT */ } /* end PBR8 */ diff --git a/src/northbridge/amd/pi/00660F01/northbridge.c b/src/northbridge/amd/pi/00660F01/northbridge.c index efee0a4..1ca0df9 100644 --- a/src/northbridge/amd/pi/00660F01/northbridge.c +++ b/src/northbridge/amd/pi/00660F01/northbridge.c @@ -100,10 +100,10 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit - for (i=0; i<nodes; i++) + for (i = 0; i < nodes; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -134,7 +134,7 @@ static void get_fx_devs(void) if (__f1_dev[0] == NULL || __f0_dev[0] == NULL || fx_devs == 0) { die("Cannot find 0:0x18.[0|1]\n"); } - printk(BIOS_DEBUG, "fx_devs=0x%x\n", fx_devs); + printk(BIOS_DEBUG, "fx_devs = 0x%x\n", fx_devs); }
static u32 f1_read_config32(unsigned reg) @@ -396,9 +396,8 @@ static void create_vga_resource(device_t dev, unsigned nodeid) printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, link->secondary,link->subordinate); /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary ) && - (vga_pri->bus->secondary <= link->subordinate ) - ) + if ((vga_pri->bus->secondary >= link->secondary) && + (vga_pri->bus->secondary <= link->subordinate)) #endif break; } @@ -817,11 +816,11 @@ static void domain_set_resources(device_t dev) }
/* split the region to accommodate pci memory space */ - if ((basek < 4*1024*1024 ) && (limitk > mmio_basek)) { + if ((basek < 4*1024*1024) && (limitk > mmio_basek)) { if (basek <= mmio_basek) { unsigned pre_sizek; pre_sizek = mmio_basek - basek; - if (pre_sizek>0) { + if (pre_sizek > 0) { ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; @@ -1059,10 +1058,10 @@ static void cpu_bus_scan(device_t dev) siblings = 0; } int enable_node = cdb_dev && cdb_dev->enabled; - printk(BIOS_SPEW, "%s family%xh, core_max=0x%x, core_nums=0x%x, siblings=0x%x\n", + printk(BIOS_SPEW, "%s family%xh, core_max = 0x%x, core_nums = 0x%x, siblings = 0x%x\n", dev_path(cdb_dev), 0x0f + family, core_max, core_nums, siblings);
- for (j = 0; j <= siblings; j++ ) { + for (j = 0; j <= siblings; j++) { u32 lapicid_start = 0;
/* @@ -1081,10 +1080,10 @@ static void cpu_bus_scan(device_t dev) if ((node_nums * core_max) + ioapic_count >= 0x10) { lapicid_start = (ioapic_count - 1) / core_max; lapicid_start = (lapicid_start + 1) * core_max; - printk(BIOS_SPEW, "lpaicid_start=0x%x ", lapicid_start); + printk(BIOS_SPEW, "lpaicid_start = 0x%x ", lapicid_start); } u32 apic_id = (lapicid_start * (i/modules + 1)) + ((i % modules) ? (j + (siblings + 1)) : j); - printk(BIOS_SPEW, "node 0x%x core 0x%x apicid=0x%x\n", + printk(BIOS_SPEW, "node 0x%x core 0x%x apicid = 0x%x\n", i, j, apic_id);
device_t cpu = add_cpu_device(cpu_bus, apic_id, enable_node); diff --git a/src/northbridge/amd/pi/00730F01/acpi/northbridge.asl b/src/northbridge/amd/pi/00730F01/acpi/northbridge.asl index 4e6d13e..f74b31a 100644 --- a/src/northbridge/amd/pi/00730F01/acpi/northbridge.asl +++ b/src/northbridge/amd/pi/00730F01/acpi/northbridge.asl @@ -50,7 +50,7 @@ Device(PBR4) { Name(_ADR, 0x00020001) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS4) } /* APIC mode */ + If(PMOD) { Return(APS4) } /* APIC mode */ Return (PS4) /* PIC Mode */ } /* end _PRT */ } /* end PBR4 */ @@ -60,7 +60,7 @@ Device(PBR5) { Name(_ADR, 0x00020002) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS5) } /* APIC mode */ + If(PMOD) { Return(APS5) } /* APIC mode */ Return (PS5) /* PIC Mode */ } /* end _PRT */ } /* end PBR5 */ @@ -70,7 +70,7 @@ Device(PBR6) { Name(_ADR, 0x00020003) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS6) } /* APIC mode */ + If(PMOD) { Return(APS6) } /* APIC mode */ Return (PS6) /* PIC Mode */ } /* end _PRT */ } /* end PBR6 */ @@ -80,7 +80,7 @@ Device(PBR7) { Name(_ADR, 0x00020004) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS7) } /* APIC mode */ + If(PMOD) { Return(APS7) } /* APIC mode */ Return (PS7) /* PIC Mode */ } /* end _PRT */ } /* end PBR7 */ @@ -90,7 +90,7 @@ Device(PBR8) { Name(_ADR, 0x00020005) Name(_PRW, Package() {0x18, 4}) Method(_PRT,0) { - If(PMOD){ Return(APS8) } /* APIC mode */ + If(PMOD) { Return(APS8) } /* APIC mode */ Return (PS8) /* PIC Mode */ } /* end _PRT */ } /* end PBR8 */ diff --git a/src/northbridge/amd/pi/00730F01/northbridge.c b/src/northbridge/amd/pi/00730F01/northbridge.c index 6d5418a..b778da5 100644 --- a/src/northbridge/amd/pi/00730F01/northbridge.c +++ b/src/northbridge/amd/pi/00730F01/northbridge.c @@ -83,9 +83,9 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | ((nodeid & 0x30)<<(8-4)) | (linkn<<4) | ((io_max&0xf0)<<(12-4)); //limit - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); - tempreg = 3 /*| ( 3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? + tempreg = 3 /*| (3<<4)*/ | ((io_min&0xf0)<<(12-4)); //base :ISA and VGA ? #if 0 // FIXME: can we use VGA reg instead? if (dev->link[link].bridge_ctrl & PCI_BRIDGE_CTL_VGA) { @@ -97,7 +97,7 @@ static void set_io_addr_reg(device_t dev, u32 nodeid, u32 linkn, u32 reg, tempreg |= PCI_IO_BASE_NO_ISA; } #endif - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -107,10 +107,10 @@ static void set_mmio_addr_reg(u32 nodeid, u32 linkn, u32 reg, u32 index, u32 mmi u32 tempreg; /* io range allocation */ tempreg = (nodeid&0xf) | (linkn<<4) | (mmio_max&0xffffff00); //limit - for (i=0; i<nodes; i++) + for (i = 0; i < nodes; i++) pci_write_config32(__f1_dev[i], reg+4, tempreg); tempreg = 3 | (nodeid & 0x30) | (mmio_min&0xffffff00); - for (i=0; i<node_nums; i++) + for (i = 0; i < node_nums; i++) pci_write_config32(__f1_dev[i], reg, tempreg); }
@@ -141,7 +141,7 @@ static void get_fx_devs(void) if (__f1_dev[0] == NULL || __f0_dev[0] == NULL || fx_devs == 0) { die("Cannot find 0:0x18.[0|1]\n"); } - printk(BIOS_DEBUG, "fx_devs=0x%x\n", fx_devs); + printk(BIOS_DEBUG, "fx_devs = 0x%x\n", fx_devs); }
static u32 f1_read_config32(unsigned reg) @@ -417,9 +417,8 @@ static void create_vga_resource(device_t dev, unsigned nodeid) printk(BIOS_DEBUG, "VGA: vga_pri bus num = %d bus range [%d,%d]\n", vga_pri->bus->secondary, link->secondary,link->subordinate); /* We need to make sure the vga_pri is under the link */ - if ((vga_pri->bus->secondary >= link->secondary ) && - (vga_pri->bus->secondary <= link->subordinate ) - ) + if ((vga_pri->bus->secondary >= link->secondary) && + (vga_pri->bus->secondary <= link->subordinate)) #endif break; } @@ -646,7 +645,7 @@ static void domain_read_resources(device_t dev) if ((base & 3) != 0) { unsigned nodeid, reg_link; device_t reg_dev; - if (reg<0xc0) { // mmio + if (reg < 0xc0) { // mmio nodeid = (limit & 0xf) + (base&0x30); } else { // io nodeid = (limit & 0xf) + ((base>>4)&0x30); @@ -709,7 +708,7 @@ static struct hw_mem_hole_info get_hw_mem_hole_info(void) */ if (mem_hole.node_id == -1) { resource_t limitk_pri = 0; - for (i=0; i<node_nums; i++) { + for (i = 0; i < node_nums; i++) { dram_base_mask_t d; resource_t base_k, limit_k; d = get_dram_base_mask(i); @@ -841,11 +840,11 @@ static void domain_set_resources(device_t dev) //printk(BIOS_DEBUG, "node %d : mmio_basek=%08lx, basek=%08llx, limitk=%08llx\n", i, mmio_basek, basek, limitk);
/* split the region to accommodate pci memory space */ - if ((basek < 4*1024*1024 ) && (limitk > mmio_basek)) { + if ((basek < 4*1024*1024) && (limitk > mmio_basek)) { if (basek <= mmio_basek) { unsigned pre_sizek; pre_sizek = mmio_basek - basek; - if (pre_sizek>0) { + if (pre_sizek > 0) { ram_resource(dev, (idx | i), basek, pre_sizek); idx += 0x10; sizek -= pre_sizek; @@ -1011,7 +1010,7 @@ static void cpu_bus_scan(device_t dev) } sysconf_init(dev_mc); #if CONFIG_CBB && (MAX_NODE_NUMS > 32) - if (node_nums>32) { // need to put node 32 to node 63 to bus 0xfe + if (node_nums > 32) { // need to put node 32 to node 63 to bus 0xfe if (pci_domain->link_list && !pci_domain->link_list->next) { struct bus *new_link = new_link(pci_domain); pci_domain->link_list->next = new_link; @@ -1090,10 +1089,10 @@ static void cpu_bus_scan(device_t dev) siblings = 0; //default one core } int enable_node = cdb_dev && cdb_dev->enabled; - printk(BIOS_SPEW, "%s family%xh, core_max=0x%x, core_nums=0x%x, siblings=0x%x\n", + printk(BIOS_SPEW, "%s family%xh, core_max = 0x%x, core_nums = 0x%x, siblings = 0x%x\n", dev_path(cdb_dev), 0x0f + family, core_max, core_nums, siblings);
- for (j = 0; j <= siblings; j++ ) { + for (j = 0; j <= siblings; j++) { u32 lapicid_start = 0;
/* @@ -1112,10 +1111,10 @@ static void cpu_bus_scan(device_t dev) if ((node_nums * core_max) + ioapic_count >= 0x10) { lapicid_start = (ioapic_count - 1) / core_max; lapicid_start = (lapicid_start + 1) * core_max; - printk(BIOS_SPEW, "lpaicid_start=0x%x ", lapicid_start); + printk(BIOS_SPEW, "lpaicid_start = 0x%x ", lapicid_start); } u32 apic_id = (lapicid_start * (i/modules + 1)) + ((i % modules) ? (j + (siblings + 1)) : j); - printk(BIOS_SPEW, "node 0x%x core 0x%x apicid=0x%x\n", + printk(BIOS_SPEW, "node 0x%x core 0x%x apicid = 0x%x\n", i, j, apic_id);
device_t cpu = add_cpu_device(cpu_bus, apic_id, enable_node);