diff options
Diffstat (limited to 'src/mainboard/broadcom')
| -rw-r--r-- | src/mainboard/broadcom/blast/irq_tables.c | 66 |
1 files changed, 34 insertions, 32 deletions
diff --git a/src/mainboard/broadcom/blast/irq_tables.c b/src/mainboard/broadcom/blast/irq_tables.c index d5b73521df..003a36b384 100644 --- a/src/mainboard/broadcom/blast/irq_tables.c +++ b/src/mainboard/broadcom/blast/irq_tables.c @@ -6,12 +6,14 @@ #include <cpu/amd/amdk8_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->bus = bus; + pirq_info->devfn = devfn; pirq_info->irq[0].link = link0; pirq_info->irq[0].bitmap = bitmap0; @@ -26,14 +28,12 @@ static void write_pirq_info(struct irq_info *pirq_info, uint8_t bus, uint8_t dev pirq_info->rfu = rfu; } -extern unsigned char bus_bcm5780[7]; -extern unsigned char bus_bcm5785_0; -extern unsigned char bus_bcm5785_1; -extern unsigned apicid_bcm5785[3]; - -extern unsigned sbdn2; - +extern unsigned char bus_bcm5780[7]; +extern unsigned char bus_bcm5785_0; +extern unsigned char bus_bcm5785_1; +extern unsigned apicid_bcm5785[3]; +extern unsigned sbdn2; unsigned long write_pirq_routing_table(unsigned long addr) { @@ -43,26 +43,26 @@ unsigned long write_pirq_routing_table(unsigned long addr) unsigned slot_num; uint8_t *v; - uint8_t sum=0; - int i; + uint8_t sum = 0; + int i; get_bus_conf(); - /* Align the table to be 16 byte aligned. */ - addr += 15; - addr &= ~15; + /* Align the table to be 16 byte aligned. */ + addr += 15; + addr &= ~15; - /* This table must be between 0xf0000 & 0x100000 */ - printk(BIOS_INFO, "Writing IRQ routing tables to 0x%lx...", addr); + /* This table must be between 0xf0000 & 0x100000 */ + 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 = bus_bcm5785_0; - pirq->rtr_devfn = (sysconf.sbdn<<3)|0; + pirq->rtr_devfn = (sysconf.sbdn << 3) | 0; pirq->exclusive_irqs = 0; @@ -73,27 +73,29 @@ unsigned long write_pirq_routing_table(unsigned long addr) memset(pirq->rfu, 0, sizeof(pirq->rfu)); - 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 - pirq_info = (void *) ( &pirq->checksum + 1); + pirq_info = (void *)(&pirq->checksum + 1); slot_num = 0; //pci bridge - write_pirq_info(pirq_info, bus_bcm5785_0, (sysconf.sbdn<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0); - pirq_info++; slot_num++; + write_pirq_info(pirq_info, bus_bcm5785_0, (sysconf.sbdn << 3) | 0, 0x1, + 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0); + pirq_info++; + slot_num++; pirq->size = 32 + 16 * slot_num; - for (i = 0; i < pirq->size; i++) - sum += v[i]; + for (i = 0; i < pirq->size; i++) + sum += v[i]; sum = pirq->checksum - sum; - if (sum != pirq->checksum) { - pirq->checksum = sum; - } + if (sum != pirq->checksum) { + pirq->checksum = sum; + } printk(BIOS_INFO, "done.\n"); - return (unsigned long) pirq_info; + return (unsigned long)pirq_info; } |