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Diffstat (limited to 'src/mainboard/supermicro/h8dmr_fam10')
-rw-r--r--src/mainboard/supermicro/h8dmr_fam10/irq_tables.c74
1 files changed, 42 insertions, 32 deletions
diff --git a/src/mainboard/supermicro/h8dmr_fam10/irq_tables.c b/src/mainboard/supermicro/h8dmr_fam10/irq_tables.c
index c11707d79a..513fd57c58 100644
--- a/src/mainboard/supermicro/h8dmr_fam10/irq_tables.c
+++ b/src/mainboard/supermicro/h8dmr_fam10/irq_tables.c
@@ -24,26 +24,26 @@
#include <cpu/amd/amdfam10_sysconf.h>
#include "mb_sysconf.h"
-static void write_pirq_info(struct irq_info *pirq_info, uint8_t bus, uint8_t devfn, uint8_t link0, uint16_t bitmap0,
- uint8_t link1, uint16_t bitmap1, uint8_t link2, uint16_t bitmap2,uint8_t link3, uint16_t bitmap3,
- uint8_t slot, uint8_t rfu)
+static void write_pirq_info(struct irq_info *pirq_info, uint8_t bus,
+ uint8_t devfn, uint8_t link0, uint16_t bitmap0,
+ uint8_t link1, uint16_t bitmap1, uint8_t link2,
+ uint16_t bitmap2, uint8_t link3, uint16_t bitmap3,
+ uint8_t slot, uint8_t rfu)
{
pirq_info->bus = bus;
pirq_info->devfn = devfn;
- pirq_info->irq[0].link = link0;
- pirq_info->irq[0].bitmap = bitmap0;
- pirq_info->irq[1].link = link1;
- pirq_info->irq[1].bitmap = bitmap1;
- pirq_info->irq[2].link = link2;
- pirq_info->irq[2].bitmap = bitmap2;
- pirq_info->irq[3].link = link3;
- pirq_info->irq[3].bitmap = bitmap3;
+ pirq_info->irq[0].link = link0;
+ pirq_info->irq[0].bitmap = bitmap0;
+ pirq_info->irq[1].link = link1;
+ pirq_info->irq[1].bitmap = bitmap1;
+ pirq_info->irq[2].link = link2;
+ pirq_info->irq[2].bitmap = bitmap2;
+ pirq_info->irq[3].link = link3;
+ pirq_info->irq[3].bitmap = bitmap3;
pirq_info->slot = slot;
pirq_info->rfu = rfu;
}
-
-
unsigned long write_pirq_routing_table(unsigned long addr)
{
@@ -54,10 +54,10 @@ unsigned long write_pirq_routing_table(unsigned long addr)
struct mb_sysconf_t *m;
unsigned sbdn;
- uint8_t sum=0;
+ uint8_t sum = 0;
int i;
- get_bus_conf(); // it will find out all bus num and apic that share with mptable.c and mptable.c and acpi_tables.c
+ get_bus_conf(); // it will find out all bus num and apic that share with mptable.c and mptable.c and acpi_tables.c
sbdn = sysconf.sbdn;
m = sysconf.mb;
@@ -69,13 +69,13 @@ unsigned long write_pirq_routing_table(unsigned long addr)
printk(BIOS_INFO, "Writing IRQ routing tables to 0x%lx...", addr);
pirq = (void *)(addr);
- v = (uint8_t *)(addr);
+ v = (uint8_t *) (addr);
pirq->signature = PIRQ_SIGNATURE;
- pirq->version = PIRQ_VERSION;
+ pirq->version = PIRQ_VERSION;
pirq->rtr_bus = m->bus_mcp55[0];
- pirq->rtr_devfn = ((sbdn+6)<<3)|0;
+ pirq->rtr_devfn = ((sbdn + 6) << 3) | 0;
pirq->exclusive_irqs = 0;
@@ -86,27 +86,37 @@ unsigned long write_pirq_routing_table(unsigned long addr)
memset(pirq->rfu, 0, sizeof(pirq->rfu));
- pirq_info = (void *) ( &pirq->checksum + 1);
+ 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);
- pirq_info++; slot_num++;
-
- for(i=1; i< sysconf.hc_possible_num; i++) {
- if(!(sysconf.pci1234[i] & 0x1) ) continue;
+ write_pirq_info(pirq_info, m->bus_mcp55[0], ((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++) {
+ if (!(sysconf.pci1234[i] & 0x1))
+ continue;
unsigned busn = (sysconf.pci1234[i] >> 12) & 0xff;
unsigned devn = sysconf.hcdn[i] & 0xff;
- write_pirq_info(pirq_info, busn, (devn<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0);
- pirq_info++; slot_num++;
+ write_pirq_info(pirq_info, busn, (devn << 3) | 0, 0x1, 0xdef8,
+ 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0);
+ pirq_info++;
+ slot_num++;
}
#if CONFIG_CBB
- write_pirq_info(pirq_info, CONFIG_CBB, (0<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0);
- pirq_info++; slot_num++;
- if(sysconf.nodes>32) {
- write_pirq_info(pirq_info, CONFIG_CBB-1, (0<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0);
- pirq_info++; slot_num++;
+ write_pirq_info(pirq_info, CONFIG_CBB, (0 << 3) | 0, 0x1, 0xdef8, 0x2,
+ 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0);
+ pirq_info++;
+ slot_num++;
+ if (sysconf.nodes > 32) {
+ write_pirq_info(pirq_info, CONFIG_CBB - 1, (0 << 3) | 0, 0x1,
+ 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8,
+ 0, 0);
+ pirq_info++;
+ slot_num++;
}
#endif
@@ -123,6 +133,6 @@ unsigned long write_pirq_routing_table(unsigned long addr)
printk(BIOS_INFO, "done.\n");
- return (unsigned long) pirq_info;
+ return (unsigned long)pirq_info;
}