Author: hailfinger Date: 2007-11-05 23:21:27 +0100 (Mon, 05 Nov 2007) New Revision: 2945
Modified: trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis761.c trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_aza.c trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_early_ctrl.c trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_early_smbus.c trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_lpc.c trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_nic.c trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_sata.c trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_smbus.c trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_usb2.c Log: * Change one PCI vendor ID from Nvidia to SiS * Remove dead code * Remove unused variables * Fix bug where array was one element too small * Fix error value truncation, the old code never entered the error path * Remove warnings
Signed-off-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net Acked-by: Stefan Reinauer stepan@coresystems.de
Modified: trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis761.c =================================================================== --- trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis761.c 2007-11-04 23:37:44 UTC (rev 2944) +++ trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis761.c 2007-11-05 22:21:27 UTC (rev 2945) @@ -77,8 +77,6 @@
static void sis761_read_resources(device_t dev) { - struct resource *resource; - unsigned char iommu; /* Read the generic PCI resources */ printk_debug("sis761_read_resources\n"); pci_dev_read_resources(dev); @@ -91,56 +89,13 @@
return;
- iommu = 1; - get_option(&iommu, "iommu"); - - if (iommu) { - /* Add a Gart apeture resource */ - resource = new_resource(dev, 0x94); - resource->size = iommu?AGP_APERTURE_SIZE:1; - resource->align = log2(resource->size); - resource->gran = log2(resource->size); - resource->limit = 0xffffffff; /* 4G */ - resource->flags = IORESOURCE_MEM; - } }
static void set_agp_aperture(device_t dev) { - struct resource *resource;
return;
- resource = probe_resource(dev, 0x94); - if (resource) { - device_t pdev; - uint32_t gart_base, gart_acr; - - /* Remember this resource has been stored */ - resource->flags |= IORESOURCE_STORED; - - /* Find the size of the GART aperture */ - gart_acr = (0<<6)|(0<<5)|(0<<4)|((resource->gran - 25) << 1)|(0<<0); - - /* Get the base address */ - gart_base = ((resource->base) >> 25) & 0x00007fff; - - /* Update the other northbriges */ - pdev = 0; - while((pdev = dev_find_device(PCI_VENDOR_ID_AMD, 0x1103, pdev))) { - /* Store the GART size but don't enable it */ - pci_write_config32(pdev, 0x90, gart_acr); - - /* Store the GART base address */ - pci_write_config32(pdev, 0x94, gart_base); - - /* Don't set the GART Table base address */ - pci_write_config32(pdev, 0x98, 0); - - /* Report the resource has been stored... */ - report_resource_stored(pdev, resource, " <gart>"); - } - } }
static void sis761_set_resources(device_t dev) @@ -156,9 +111,7 @@
static void sis761_init(struct device *dev) { - uint32_t cmd, cmd_ref; int needs_reset; - struct device *f0_dev, *f2_dev; msr_t msr;
Modified: trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_aza.c =================================================================== --- trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_aza.c 2007-11-04 23:37:44 UTC (rev 2944) +++ trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_aza.c 2007-11-05 22:21:27 UTC (rev 2945) @@ -29,6 +29,7 @@ #include <device/pci_ids.h> #include <device/pci_ops.h> #include <arch/io.h> +#include <delay.h> #include "sis966.h"
uint8_t SiS_SiS7502_init[7][3]={ @@ -236,13 +237,8 @@
static void codecs_init(uint8_t *base, uint32_t codec_mask) { - int i; codec_init(base, 0); return; - for(i=2; i>=0; i--) { - if( codec_mask & (1<<i) ) - codec_init(base, i); - } }
static void aza_init(struct device *dev)
Modified: trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_early_ctrl.c =================================================================== --- trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_early_ctrl.c 2007-11-04 23:37:44 UTC (rev 2944) +++ trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_early_ctrl.c 2007-11-05 22:21:27 UTC (rev 2945) @@ -23,14 +23,12 @@ { device_t dev;
- /* Find the device. - */ + /* Find the device. */ dev = pci_locate_device_on_bus( - PCI_ID(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_SIS_SIS966_HT), + PCI_ID(PCI_VENDOR_ID_SIS, PCI_DEVICE_ID_SIS_SIS966_HT), bus);
return (dev>>15) & 0x1f; - }
static void hard_reset(void) @@ -41,6 +39,7 @@ outb(0x0a, 0x0cf9); outb(0x0e, 0x0cf9); } + static void enable_fid_change_on_sb(unsigned sbbusn, unsigned sbdn) { /* default value for sis966 is good */
Modified: trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_early_smbus.c =================================================================== --- trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_early_smbus.c 2007-11-04 23:37:44 UTC (rev 2944) +++ trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_early_smbus.c 2007-11-05 22:21:27 UTC (rev 2945) @@ -23,7 +23,7 @@
#define SMBUS0_IO_BASE 0x8D0
-static const uint8_t SiS_LPC_init[33][3]={ +static const uint8_t SiS_LPC_init[34][3]={ {0x04, 0xF8, 0x07}, //Reg 0x04 {0x45, 0x00, 0x00}, //Reg 0x45 //Enable Rom Flash {0x46, 0x00, 0x3D}, //Reg 0x46 @@ -444,7 +444,6 @@ device_t dev; msr_t msr; int i; - uint32_t j; uint8_t temp8; uint16_t temp16;
Modified: trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_lpc.c =================================================================== --- trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_lpc.c 2007-11-04 23:37:44 UTC (rev 2944) +++ trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_lpc.c 2007-11-05 22:21:27 UTC (rev 2945) @@ -234,7 +234,6 @@ static void sis966_lpc_read_resources(device_t dev) { struct resource *res; - unsigned long index;
/* Get the normal pci resources of this device */ pci_dev_read_resources(dev); // We got one for APIC, or one more for TRAP
Modified: trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_nic.c =================================================================== --- trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_nic.c 2007-11-04 23:37:44 UTC (rev 2944) +++ trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_nic.c 2007-11-05 22:21:27 UTC (rev 2945) @@ -93,9 +93,7 @@
static void set_apc(struct device *dev) { - uint32_t tmp; uint16_t addr; - uint32_t idx; uint16_t i; uint8_t bTmp;
@@ -139,7 +137,7 @@ #define LoopNum 200 static unsigned long ReadEEprom( struct device *dev, uint32_t base, uint32_t Reg) { - uint16_t data; + uint32_t data; uint32_t i; uint32_t ulValue;
@@ -165,7 +163,7 @@ if(i==LoopNum) data=0x10000; else{ ulValue=readl(base+0x3c); - data = (uint16_t)((ulValue & 0xffff0000) >> 16); + data = ((ulValue & 0xffff0000) >> 16); }
return data; @@ -174,11 +172,9 @@ static int phy_read(uint32_t base, unsigned phy_addr, unsigned phy_reg) { uint32_t ulValue; - unsigned loop = 0x100; uint32_t Read_Cmd; uint16_t usData;
- uint16_t tmp;
Read_Cmd = ((phy_reg << 11) | @@ -188,16 +184,13 @@
// SmiMgtInterface Reg is the SMI management interface register(offset 44h) of MAC writel( Read_Cmd,base+0x44); - //outl( Read_Cmd,tmp+0x44);
// Polling SMI_REQ bit to be deasserted indicated read command completed do { // Wait 20 usec before checking status - //StallAndWait(20); mdelay(20); ulValue = readl(base+0x44); - //ulValue = inl(tmp+0x44); } while((ulValue & SMI_REQUEST) != 0); //printk_debug("base %x cmd %lx ret val %lx\n", tmp,Read_Cmd,ulValue); usData=(ulValue>>16); @@ -213,7 +206,6 @@ static int phy_detect(uint32_t base,uint16_t *PhyAddr) //BOOL PHY_Detect() { int bFoundPhy = FALSE; - uint32_t Read_Cmd; uint16_t usData; int PhyAddress = 0;
@@ -246,16 +238,10 @@
static void nic_init(struct device *dev) { - uint32_t dword, old; - uint32_t mac_h, mac_l; - int eeprom_valid = 0; int val; uint16_t PhyAddr; - struct southbridge_sis_sis966_config *conf; - static uint32_t nic_index = 0; uint32_t base; struct resource *res; - uint32_t reg;
print_debug("NIC_INIT:---------->\n"); @@ -353,68 +339,7 @@ print_debug("NIC_INIT:<----------\n"); return;
-#define RegStationMgtInf 0x44 -#define PHY_RGMII 0x10000000
- writel(PHY_RGMII, base + RegStationMgtInf); - conf = dev->chip_info; - - if(conf->mac_eeprom_smbus != 0) { -// read MAC address from EEPROM at first - - struct device *dev_eeprom; - dev_eeprom = dev_find_slot_on_smbus(conf->mac_eeprom_smbus, conf->mac_eeprom_addr); - - if(dev_eeprom) { - // if that is valid we will use that - unsigned char dat[6]; - int status; - int i; - for(i=0;i<6;i++) { - status = smbus_read_byte(dev_eeprom, i); - if(status < 0) break; - dat[i] = status & 0xff; - } - if(status >= 0) { - mac_l = 0; - for(i=3;i>=0;i--) { - mac_l <<= 8; - mac_l += dat[i]; - } - if(mac_l != 0xffffffff) { - mac_l += nic_index; - mac_h = 0; - for(i=5;i>=4;i--) { - mac_h <<= 8; - mac_h += dat[i]; - } - eeprom_valid = 1; - } - } - } - } - -// if that is invalid we will read that from romstrap - if(!eeprom_valid) { - unsigned long mac_pos; - mac_pos = 0xffffffd0; // refer to romstrap.inc and romstrap.lds - mac_l = readl(mac_pos) + nic_index; // overflow? - mac_h = readl(mac_pos + 4); - - } - -// set that into NIC MMIO -#define NvRegMacAddrA 0xA8 -#define NvRegMacAddrB 0xAC - writel(mac_l, base + NvRegMacAddrA); - writel(mac_h, base + NvRegMacAddrB); - - nic_index++; - -#if CONFIG_PCI_ROM_RUN == 1 - pci_dev_init(dev);// it will init option rom -#endif - }
static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device) @@ -436,6 +361,7 @@ // .enable = sis966_enable, .ops_pci = &lops_pci, }; + static const struct pci_driver nic_driver __pci_driver = { .ops = &nic_ops, .vendor = PCI_VENDOR_ID_SIS,
Modified: trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_sata.c =================================================================== --- trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_sata.c 2007-11-04 23:37:44 UTC (rev 2944) +++ trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_sata.c 2007-11-05 22:21:27 UTC (rev 2945) @@ -111,13 +111,9 @@
static void sata_init(struct device *dev) { - uint32_t dword; struct southbridge_sis_sis966_config *conf;
-struct resource *res; -uint16_t base; -uint8_t temp8;
conf = dev->chip_info; print_debug("SATA_INIT:---------->\n");
Modified: trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_smbus.c =================================================================== --- trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_smbus.c 2007-11-04 23:37:44 UTC (rev 2944) +++ trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_smbus.c 2007-11-05 22:21:27 UTC (rev 2945) @@ -102,7 +102,6 @@
static void sis966_sm_read_resources(device_t dev) { - struct resource *res; unsigned long index;
/* Get the normal pci resources of this device */
Modified: trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_usb2.c =================================================================== --- trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_usb2.c 2007-11-04 23:37:44 UTC (rev 2944) +++ trunk/LinuxBIOSv2/src/southbridge/sis/sis966/sis966_usb2.c 2007-11-05 22:21:27 UTC (rev 2945) @@ -72,7 +72,6 @@ { uint8_t *base; struct resource *res; - uint32_t temp32;
print_debug("USB 2.0 INIT:---------->\n");
-
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