Author: stepan
Date: 2008-02-20 18:41:38 +0100 (Wed, 20 Feb 2008)
New Revision: 3112
Modified:
trunk/coreboot-v2/src/arch/i386/include/arch/smp/mpspec.h
trunk/coreboot-v2/src/arch/i386/smp/mpspec.c
trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/get_bus_conf.c
trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/irq_tables.c
trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/mb_sysconf.h
trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/mptable.c
trunk/coreboot-v2/src/southbridge/nvidia/mcp55/mcp55_lpc.c
Log:
Route device IRQ through PCI bridge instead in mptable.
Don't enable pin0 for ioapic of io-4.
1. apic error in kernel for MB with mcp55+io55
2. some pcie-cards could have pci bridge there, so need to put entries
for device under them in mptable.
Signed-off-by: Yinghai Lu <yinghailu(a)gmail.com>
Acked-by: Stefan Reinauer <stepan(a)coresystems.de>
Modified: trunk/coreboot-v2/src/arch/i386/include/arch/smp/mpspec.h
===================================================================
--- trunk/coreboot-v2/src/arch/i386/include/arch/smp/mpspec.h 2008-02-20 15:59:30 UTC (rev 3111)
+++ trunk/coreboot-v2/src/arch/i386/include/arch/smp/mpspec.h 2008-02-20 17:41:38 UTC (rev 3112)
@@ -248,6 +248,10 @@
unsigned char irqtype, unsigned short irqflag,
unsigned char srcbus, unsigned char srcbusirq,
unsigned char dstapic, unsigned char dstirq);
+void smp_write_intsrc_pci_bridge(struct mp_config_table *mc,
+ unsigned char irqtype, unsigned short irqflag,
+ struct device *dev,
+ unsigned char dstapic, unsigned char *dstirq);
void smp_write_lintsrc(struct mp_config_table *mc,
unsigned char irqtype, unsigned short irqflag,
unsigned char srcbusid, unsigned char srcbusirq,
Modified: trunk/coreboot-v2/src/arch/i386/smp/mpspec.c
===================================================================
--- trunk/coreboot-v2/src/arch/i386/smp/mpspec.c 2008-02-20 15:59:30 UTC (rev 3111)
+++ trunk/coreboot-v2/src/arch/i386/smp/mpspec.c 2008-02-20 17:41:38 UTC (rev 3112)
@@ -1,6 +1,7 @@
#include <console/console.h>
#include <device/device.h>
#include <device/path.h>
+#include <device/pci_ids.h>
#include <cpu/cpu.h>
#include <arch/smp/mpspec.h>
#include <string.h>
@@ -26,8 +27,7 @@
void *v;
/* 16 byte align the table address */
- addr += 15;
- addr &= ~15;
+ addr = (addr + 0xf) & (~0xf);
v = (void *)addr;
mf = v;
@@ -52,8 +52,8 @@
{
struct intel_mp_floating *mf;
void *v;
-
- v = (void *)addr;
+
+ v = (void *)addr;
mf = v;
mf->mpf_signature[0] = '_';
mf->mpf_signature[1] = 'M';
@@ -204,7 +204,59 @@
#endif
}
+void smp_write_intsrc_pci_bridge(struct mp_config_table *mc,
+ unsigned char irqtype, unsigned short irqflag,
+ struct device *dev,
+ unsigned char dstapic, unsigned char *dstirq)
+{
+ struct device *child;
+ int linkn;
+ int i;
+ int srcbus;
+ int slot;
+
+ struct bus *link;
+ unsigned char dstirq_x[4];
+
+ for (linkn = 0; linkn < dev->links; linkn++) {
+
+ link = &dev->link[linkn];
+ child = link->children;
+ srcbus = link->secondary;
+
+ while (child) {
+ if (child->path.type != DEVICE_PATH_PCI)
+ goto next;
+
+ slot = (child->path.u.pci.devfn >> 3);
+ /* round pins */
+ for (i = 0; i < 4; i++)
+ dstirq_x[i] = dstirq[(i + slot) % 4];
+
+ if ((child->class >> 16) != PCI_BASE_CLASS_BRIDGE) {
+ /* pci device */
+ printk_debug("route irq: %s %04x\n", dev_path(child));
+ for (i = 0; i < 4; i++)
+ smp_write_intsrc(mc, irqtype, irqflag, srcbus, (slot<<2)|i, dstapic, dstirq_x[i]);
+ goto next;
+ }
+
+ switch (child->class>>8) {
+ case PCI_CLASS_BRIDGE_PCI:
+ case PCI_CLASS_BRIDGE_PCMCIA:
+ case PCI_CLASS_BRIDGE_CARDBUS:
+ printk_debug("route irq bridge: %s %04x\n", dev_path(child));
+ smp_write_intsrc_pci_bridge(mc, irqtype, irqflag, child, dstapic, dstirq_x);
+ }
+
+ next:
+ child = child->sibling;
+ }
+
+ }
+}
+
void smp_write_lintsrc(struct mp_config_table *mc,
unsigned char irqtype, unsigned short irqflag,
unsigned char srcbusid, unsigned char srcbusirq,
Modified: trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/get_bus_conf.c
===================================================================
--- trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/get_bus_conf.c 2008-02-20 15:59:30 UTC (rev 3111)
+++ trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/get_bus_conf.c 2008-02-20 17:41:38 UTC (rev 3112)
@@ -35,7 +35,7 @@
// Global variables for MB layouts and these will be shared by irqtable mptable and acpi_tables
struct mb_sysconf_t mb_sysconf;
-unsigned pci1234x[] =
+unsigned pci1234x[] =
{ //Here you only need to set value in pci1234 for HT-IO that could be installed or not
//You may need to preset pci1234 for HTIO board, please refer to src/northbridge/amd/amdk8/get_sblk_pci1234.c for detail
0x0000ff0,
@@ -47,7 +47,7 @@
// 0x0000ff0,
// 0x0000ff0
};
-unsigned hcdnx[] =
+unsigned hcdnx[] =
{ //HT Chain device num, actually it is unit id base of every ht device in chain, assume every chain only have 4 ht device at most
0x20202020,
0x20202020,
@@ -98,18 +98,19 @@
device_t dev;
int i, j;
- if(get_bus_conf_done==1) return; //do it only once
+ if (get_bus_conf_done)
+ return; //do it only once
get_bus_conf_done = 1;
sysconf.mb = &mb_sysconf;
-
+
m = sysconf.mb;
memset(m, 0, sizeof(struct mb_sysconf_t));
sysconf.hc_possible_num = sizeof(pci1234x)/sizeof(pci1234x[0]);
- for(i=0;i<sysconf.hc_possible_num; i++) {
+ for (i = 0; i < sysconf.hc_possible_num; i++) {
sysconf.pci1234[i] = pci1234x[i];
sysconf.hcdn[i] = hcdnx[i];
}
@@ -121,77 +122,41 @@
m->sbdnb = (sysconf.hcdn[1] & 0xff); // first byte of second chain
m->bus_type[0] = 1; //pci
-
- m->bus_mcp55[0] = (sysconf.pci1234[0] >> 16) & 0xff;
- /* MCP55 */
- dev = dev_find_slot(m->bus_mcp55[0], PCI_DEVFN(sysconf.sbdn + 0x06,0));
- if (dev) {
- m->bus_mcp55[1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
- }
- else {
- printk_debug("ERROR - could not find PCI 1:%02x.0, using defaults\n", sysconf.sbdn + 0x06);
- }
+ m->bus_mcp55 = (sysconf.pci1234[0] >> 16) & 0xff;
- for(i=2; i<8;i++) {
- dev = dev_find_slot(m->bus_mcp55[0], PCI_DEVFN(sysconf.sbdn + 0x0a + i - 2 , 0));
- if (dev) {
- m->bus_mcp55[i] = pci_read_config8(dev, PCI_SECONDARY_BUS);
- }
- else {
- printk_debug("ERROR - could not find PCI %02x:%02x.0, using defaults\n", m->bus_mcp55[0], sysconf.sbdn + 0x0a + i - 2 );
- }
- }
+ for (i = 0; i < sysconf.hc_possible_num; i++) {
+ unsigned busn_min, busn_max;
- if(m->bus_mcp55[2]) {
- for(i=0;i<2; i++) {
- dev = dev_find_slot(m->bus_mcp55[2], PCI_DEVFN(0, i));
- if(dev) {
- m->bus_pcix[0] = m->bus_mcp55[2];
- m->bus_pcix[i+1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
- }
- }
- }
-
- for(i=0; i< sysconf.hc_possible_num; i++) {
- if(!(sysconf.pci1234[i] & 0x1) ) continue;
+ if (!(sysconf.pci1234[i] & 0x1))
+ continue;
- unsigned busn = (sysconf.pci1234[i] >> 16) & 0xff;
- unsigned busn_max = (sysconf.pci1234[i] >> 24) & 0xff;
- for (j = busn; j <= busn_max; j++)
+ busn_min = (sysconf.pci1234[i] >> 16) & 0xff;
+ busn_max = (sysconf.pci1234[i] >> 24) & 0xff;
+ for (j = busn_min; j <= busn_max; j++)
m->bus_type[j] = 1;
- if(m->bus_isa <= busn_max)
+ if(m->bus_isa <= busn_max)
m->bus_isa = busn_max + 1;
- printk_debug("i=%d bus range: [%x, %x] bus_isa=%x\n",i, busn, busn_max, m->bus_isa);
+ printk_debug("i=%d bus range: [%x, %x] bus_isa=%x\n",i, busn_min, busn_max, m->bus_isa);
}
/* MCP55b */
- for(i=1; i< sysconf.hc_possible_num; i++) {
- if (!(sysconf.pci1234[i] & 0x0f) ) continue;
+ for (i = 1; i < sysconf.hc_possible_num; i++) {
+ if (!(sysconf.pci1234[i] & 0x0f))
+ continue;
// check hcid type here
sysconf.hcid[i] = get_hcid(i);
- if (!sysconf.hcid[i]) continue; //unknown co processor
+ if (!sysconf.hcid[i])
+ continue; //unknown co processor
- m->bus_mcp55b[0] = (sysconf.pci1234[1]>>16) & 0xff;
- m->bus_mcp55b[1] = m->bus_mcp55b[0]+1; //fake pci
-
- for(i=2; i<8;i++) {
- dev = dev_find_slot(m->bus_mcp55b[0], PCI_DEVFN(m->sbdnb + 0x0a + i - 2 , 0));
- if (dev) {
- m->bus_mcp55b[i] = pci_read_config8(dev, PCI_SECONDARY_BUS);
- }
- else {
- printk_debug("ERROR - could not find PCI %02x:%02x.0, using defaults\n", m->bus_mcp55b[0], m->sbdnb + 0x0a + i - 2 );
- }
- }
+ m->bus_mcp55b = (sysconf.pci1234[1]>>16) & 0xff;
}
-
/*I/O APICs: APIC ID Version State Address*/
#if CONFIG_LOGICAL_CPUS==1
apicid_base = get_apicid_base(2);
-#else
- apicid_base = CONFIG_MAX_PHYSICAL_CPUS;
+#else
+ apicid_base = CONFIG_MAX_PHYSICAL_CPUS;
#endif
m->apicid_mcp55 = apicid_base+0;
m->apicid_mcp55b = apicid_base+1;
Modified: trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/irq_tables.c
===================================================================
--- trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/irq_tables.c 2008-02-20 15:59:30 UTC (rev 3111)
+++ trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/irq_tables.c 2008-02-20 17:41:38 UTC (rev 3112)
@@ -78,15 +78,15 @@
pirq = (void *)(addr);
v = (uint8_t *)(addr);
-
+
pirq->signature = PIRQ_SIGNATURE;
pirq->version = PIRQ_VERSION;
-
- pirq->rtr_bus = m->bus_mcp55[0];
+
+ pirq->rtr_bus = m->bus_mcp55;
pirq->rtr_devfn = ((sbdn+6)<<3)|0;
pirq->exclusive_irqs = 0;
-
+
pirq->rtr_vendor = 0x10de;
pirq->rtr_device = 0x0370;
@@ -97,10 +97,10 @@
pirq_info = (void *) ( &pirq->checksum + 1);
slot_num = 0;
//pci bridge
- write_pirq_info(pirq_info, m->bus_mcp55[0], ((sbdn+6)<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0);
+ write_pirq_info(pirq_info, m->bus_mcp55, ((sbdn+6)<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0);
pirq_info++; slot_num++;
-
- for(i=1; i< sysconf.hc_possible_num; i++) {
+
+ for (i = 1; i < sysconf.hc_possible_num; i++) {
if(!(sysconf.pci1234[i] & 0x1) ) continue;
unsigned busn = (sysconf.pci1234[i] >> 16) & 0xff;
unsigned devn = sysconf.hcdn[i] & 0xff;
@@ -109,10 +109,10 @@
pirq_info++; slot_num++;
}
- pirq->size = 32 + 16 * slot_num;
+ pirq->size = 32 + 16 * slot_num;
for (i = 0; i < pirq->size; i++)
- sum += v[i];
+ sum += v[i];
sum = pirq->checksum - sum;
Modified: trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/mb_sysconf.h
===================================================================
--- trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/mb_sysconf.h 2008-02-20 15:59:30 UTC (rev 3111)
+++ trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/mb_sysconf.h 2008-02-20 17:41:38 UTC (rev 3112)
@@ -24,12 +24,11 @@
struct mb_sysconf_t {
unsigned char bus_isa;
- unsigned char bus_mcp55[8]; //1
- unsigned char bus_mcp55b[8];//a
+ unsigned char bus_mcp55;
+ unsigned char bus_mcp55b;
unsigned apicid_mcp55;
unsigned apicid_mcp55b;
unsigned bus_type[256];
- unsigned char bus_pcix[3]; // under bus_mcp55_2
unsigned sbdnb;
Modified: trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/mptable.c
===================================================================
--- trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/mptable.c 2008-02-20 15:59:30 UTC (rev 3111)
+++ trunk/coreboot-v2/src/mainboard/nvidia/l1_2pvv/mptable.c 2008-02-20 17:41:38 UTC (rev 3112)
@@ -39,6 +39,7 @@
unsigned sbdn;
int i,j;
+ unsigned char apicpin[4];
mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
memset(mc, 0, sizeof(*mc));
@@ -65,8 +66,8 @@
/*Bus: Bus ID Type*/
/* define bus and isa numbers */
- for(j= 0; j < 256 ; j++) {
- if(m->bus_type[j])
+ for (j = 0; j < 256 ; j++) {
+ if (m->bus_type[j])
smp_write_bus(mc, j, "PCI ");
}
smp_write_bus(mc, m->bus_isa, "ISA ");
@@ -77,38 +78,43 @@
struct resource *res;
uint32_t dword;
- dev = dev_find_slot(m->bus_mcp55[0], PCI_DEVFN(sbdn+ 0x1,0));
+ dev = dev_find_slot(m->bus_mcp55, PCI_DEVFN(sbdn+ 0x1,0));
if (dev) {
res = find_resource(dev, PCI_BASE_ADDRESS_1);
- if (res) {
+ if (res)
smp_write_ioapic(mc, m->apicid_mcp55, 0x11, res->base);
- }
+ /* Initialize interrupt mapping*/
+ dword = pci_read_config32(dev, 0x74);
+ dword &= ~(1<<15);
+ dword |= 1<<2;
+ pci_write_config32(dev, 0x74, dword);
+
dword = 0x43c6c643;
- pci_write_config32(dev, 0x7c, dword);
+ pci_write_config32(dev, 0x7c, dword);
dword = 0x81001a00;
pci_write_config32(dev, 0x80, dword);
- dword = 0xd00012d2;
+ dword = 0xd00012d2;
pci_write_config32(dev, 0x84, dword);
}
- if(m->bus_mcp55b[0]) {
- dev = dev_find_slot(m->bus_mcp55b[0], PCI_DEVFN(m->sbdnb + 0x1,0));
+ if (m->bus_mcp55b) {
+ dev = dev_find_slot(m->bus_mcp55b, PCI_DEVFN(m->sbdnb + 0x1,0));
if (dev) {
res = find_resource(dev, PCI_BASE_ADDRESS_1);
- if (res) {
+ if (res)
smp_write_ioapic(mc, m->apicid_mcp55b, 0x11, res->base);
- }
+
dword = 0x43c60000;
- pci_write_config32(dev, 0x7c, dword);
+ pci_write_config32(dev, 0x7c, dword);
dword = 0x81000000;
pci_write_config32(dev, 0x80, dword);
- dword = 0xd00002d0;
+ dword = 0xd00002d0;
pci_write_config32(dev, 0x84, dword);
}
@@ -116,8 +122,8 @@
}
}
-
- /*I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
+
+ /*I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, m->bus_isa, 0x0, m->apicid_mcp55, 0x0);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, m->bus_isa, 0x1, m->apicid_mcp55, 0x1);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, m->bus_isa, 0x0, m->apicid_mcp55, 0x2);
@@ -131,63 +137,65 @@
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, m->bus_isa, 0xe, m->apicid_mcp55, 0xe);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, m->bus_isa, 0xf, m->apicid_mcp55, 0xf);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55[0], ((sbdn+1)<<2)|1, m->apicid_mcp55, 0xa);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+1)<<2)|1, m->apicid_mcp55, 0xa); // 10
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55[0], ((sbdn+2)<<2)|0, m->apicid_mcp55, 0x16); // 22
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+2)<<2)|0, m->apicid_mcp55, 0x16); // 22
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55[0], ((sbdn+2)<<2)|1, m->apicid_mcp55, 0x17); // 23
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+2)<<2)|1, m->apicid_mcp55, 0x17); // 23
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55[0], ((sbdn+6)<<2)|1, m->apicid_mcp55, 0x17); // 23
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+6)<<2)|1, m->apicid_mcp55, 0x17); // 23
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55[0], ((sbdn+5)<<2)|0, m->apicid_mcp55, 0x14); // 20
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55[0], ((sbdn+5)<<2)|1, m->apicid_mcp55, 0x17); // 23
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55[0], ((sbdn+5)<<2)|2, m->apicid_mcp55, 0x15); // 21
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+5)<<2)|0, m->apicid_mcp55, 0x14); // 20
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+5)<<2)|1, m->apicid_mcp55, 0x17); // 23
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+5)<<2)|2, m->apicid_mcp55, 0x15); // 21
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55[0], ((sbdn+8)<<2)|0, m->apicid_mcp55, 0x16); // 22
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55[0], ((sbdn+9)<<2)|0, m->apicid_mcp55, 0x15); // 21
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+8)<<2)|0, m->apicid_mcp55, 0x16); // 22
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55, ((sbdn+9)<<2)|0, m->apicid_mcp55, 0x15); // 21
- for(j=7; j>=2; j--) {
- if(!m->bus_mcp55[j]) continue;
- for(i=0;i<4;i++) {
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55[j], (0x00<<2)|i, m->apicid_mcp55, 0x10 + (2+j+i+4-sbdn%4)%4);
- }
+//Slot PCIE
+ for (j = 2; j < 8; j++) {
+ device_t dev;
+ dev = dev_find_slot(m->bus_mcp55, PCI_DEVFN(sbdn + 0x0a + j - 2 , 0));
+ if (!dev || !dev->enabled)
+ continue;
+ for (i = 0; i < 4; i++)
+ apicpin[i] = 0x10 + (2+j+i+4-sbdn%4)%4;
+ smp_write_intsrc_pci_bridge(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, dev, m->apicid_mcp55, apicpin);
}
- for(j=0; j<2; j++)
- for(i=0;i<4;i++) {
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55[1], ((0x06+j)<<2)|i, m->apicid_mcp55, 0x10 + (2+i+j)%4);
- }
+//Slot PCI 32
+ {
+ device_t dev;
+ dev = dev_find_slot(m->bus_mcp55, PCI_DEVFN(sbdn + 6 , 0));
+ if (dev && dev->enabled) {
+ for (i = 0; i < 4; i++)
+ apicpin[i] = 0x10 + (2+i)%4;
+ smp_write_intsrc_pci_bridge(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, dev, m->apicid_mcp55, apicpin);
+ }
+ }
- if(m->bus_mcp55b[0]) {
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b[0], ((m->sbdnb+5)<<2)|0, m->apicid_mcp55b, 0x14); // 20
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b[0], ((m->sbdnb+5)<<2)|1, m->apicid_mcp55b, 0x17); // 23
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b[0], ((m->sbdnb+5)<<2)|2, m->apicid_mcp55b, 0x15); // 21
+ if (m->bus_mcp55b) {
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b, ((m->sbdnb+5)<<2)|0, m->apicid_mcp55b, 0x14); // 20
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b, ((m->sbdnb+5)<<2)|1, m->apicid_mcp55b, 0x17); // 23
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b, ((m->sbdnb+5)<<2)|2, m->apicid_mcp55b, 0x15); // 21
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b[0], ((m->sbdnb+8)<<2)|0, m->apicid_mcp55b, 0x16); // 22
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b[0], ((m->sbdnb+9)<<2)|0, m->apicid_mcp55b, 0x15); // 21
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b, ((m->sbdnb+8)<<2)|0, m->apicid_mcp55b, 0x16); // 22
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b, ((m->sbdnb+9)<<2)|0, m->apicid_mcp55b, 0x15); // 21
- for(j=7; j>=2; j--) {
- if(!m->bus_mcp55b[j]) continue;
- for(i=0;i<4;i++) {
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_mcp55b[j], (0x00<<2)|i, m->apicid_mcp55b, 0x10 + (2+j+i+4-m->sbdnb%4)%4);
+ //Slot PCIE
+ for (j = 2; j < 8; j++) {
+ device_t dev;
+ dev = dev_find_slot(m->bus_mcp55b, PCI_DEVFN(m->sbdnb + 0x0a + j - 2 , 0));
+ if (!dev || !dev->enabled)
+ continue;
+ for (i = 0; i < 4; i++) {
+ apicpin[i] = 0x10 + (2+j+i+4-m->sbdnb%4)%4;
}
+ smp_write_intsrc_pci_bridge(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, dev, m->apicid_mcp55b, apicpin);
}
- }
-#if 1
- if(m->bus_pcix[0]) {
-
- for(i=0;i<2;i++) {
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_pcix[2], (4<<2)|i, m->apicid_mcp55, 0x10 + (0+i+4-sbdn%4)%4); //16, 17
- }
-
-
- for(i=0;i<4;i++) {
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, m->bus_pcix[1], (4<<2)|i, m->apicid_mcp55, 0x10 + (2+i+4-sbdn%4)%4); // 18, 19, 16, 17
- }
}
-#endif
/*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/
smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, m->bus_isa, 0x0, MP_APIC_ALL, 0x0);
Modified: trunk/coreboot-v2/src/southbridge/nvidia/mcp55/mcp55_lpc.c
===================================================================
--- trunk/coreboot-v2/src/southbridge/nvidia/mcp55/mcp55_lpc.c 2008-02-20 15:59:30 UTC (rev 3111)
+++ trunk/coreboot-v2/src/southbridge/nvidia/mcp55/mcp55_lpc.c 2008-02-20 17:41:38 UTC (rev 3112)
@@ -87,7 +87,7 @@
/* Be careful and don't write past the end... */
};
-static void setup_ioapic(unsigned long ioapic_base)
+static void setup_ioapic(unsigned long ioapic_base, int master)
{
int i;
unsigned long value_low, value_high;
@@ -95,7 +95,14 @@
volatile unsigned long *l;
struct ioapicreg *a = ioapicregvalues;
- ioapicregvalues[0].value_high = lapicid()<<(56-32);
+ if (master) {
+ ioapicregvalues[0].value_high = lapicid()<<(56-32);
+ ioapicregvalues[0].value_low = ENABLED | TRIGGER_EDGE | POLARITY_HIGH | PHYSICAL_DEST | ExtINT;
+ }
+ else {
+ ioapicregvalues[0].value_high = NONE;
+ ioapicregvalues[0].value_low = DISABLED;
+ }
l = (unsigned long *) ioapic_base;
@@ -121,14 +128,14 @@
#define MAINBOARD_POWER_OFF 0
#define MAINBOARD_POWER_ON 1
-#define SLOW_CPU_OFF 0
-#define SLOW_CPU__ON 1
+#define SLOW_CPU_OFF 0
+#define SLOW_CPU__ON 1
#ifndef MAINBOARD_POWER_ON_AFTER_POWER_FAIL
-#define MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
+#define MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
#endif
-static void lpc_common_init(device_t dev)
+static void lpc_common_init(device_t dev, int master)
{
uint8_t byte;
uint32_t dword;
@@ -139,13 +146,12 @@
pci_write_config8(dev, 0x74, byte);
dword = pci_read_config32(dev, PCI_BASE_ADDRESS_1); // 0x14
- setup_ioapic(dword);
-
+ setup_ioapic(dword, master);
}
static void lpc_slave_init(device_t dev)
{
- lpc_common_init(dev);
+ lpc_common_init(dev, 0);
}
#if 0
@@ -166,13 +172,12 @@
int on;
int nmi_option;
- lpc_common_init(dev);
+ lpc_common_init(dev, 1);
#if 0
/* posted memory write enable */
byte = pci_read_config8(dev, 0x46);
pci_write_config8(dev, 0x46, byte | (1<<0));
-
#endif
/* power after power fail */
@@ -198,7 +203,7 @@
dword = inl(pm10_bar + 0x10);
on = 8-on;
printk_debug("Throttling CPU %2d.%1.1d percent.\n",
- (on*12)+(on>>1),(on&1)*5);
+ (on*12)+(on>>1),(on&1)*5);
}
#if 0
