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-rw-r--r--src/mainboard/digitallogic/msm800sev/Options.lb2
-rw-r--r--src/mainboard/digitallogic/msm800sev/irq_tables.c38
2 files changed, 5 insertions, 35 deletions
diff --git a/src/mainboard/digitallogic/msm800sev/Options.lb b/src/mainboard/digitallogic/msm800sev/Options.lb
index cdab41a892..559a524698 100644
--- a/src/mainboard/digitallogic/msm800sev/Options.lb
+++ b/src/mainboard/digitallogic/msm800sev/Options.lb
@@ -48,6 +48,7 @@ uses CONFIG_VIDEO_MB
uses USE_DCACHE_RAM
uses DCACHE_RAM_BASE
uses DCACHE_RAM_SIZE
+uses PIRQ_ROUTE
## ROM_SIZE is the size of boot ROM that this board will use.
default ROM_SIZE = 256*1024
@@ -84,6 +85,7 @@ default CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2=1
##
default HAVE_PIRQ_TABLE=1
default IRQ_SLOT_COUNT=6
+default PIRQ_ROUTE=1
#object irq_tables.o
##
diff --git a/src/mainboard/digitallogic/msm800sev/irq_tables.c b/src/mainboard/digitallogic/msm800sev/irq_tables.c
index 6b5fe810a7..724d163a0a 100644
--- a/src/mainboard/digitallogic/msm800sev/irq_tables.c
+++ b/src/mainboard/digitallogic/msm800sev/irq_tables.c
@@ -69,39 +69,7 @@ const struct irq_routing_table intel_irq_routing_table = {
}
};
-
-unsigned long write_pirq_routing_table(unsigned long addr){
- int i, j, k, num_entries;
- unsigned int pirq[4];
- uint16_t chipset_irq_map;
- uint32_t pciAddr, pirtable_end;
- struct irq_routing_table *pirq_tbl;
-
- pirtable_end = copy_pirq_routing_table(addr);
-
- /* Set up chipset IRQ steering */
- pciAddr = 0x80000000 | (CHIPSET_DEV_NUM << 11) | 0x5C;
- chipset_irq_map = (11 << 12 | 10 << 8 | 11 << 4 | 10);
- printk_debug("%s(%08X, %04X)\n", __FUNCTION__, pciAddr, chipset_irq_map);
- outl(pciAddr & ~3, 0xCF8);
- outl(chipset_irq_map, 0xCFC);
-
- pirq_tbl = (struct irq_routing_table *)(addr);
- num_entries = (pirq_tbl->size - 32)/16;
-
- /* Set PCI IRQs */
- for (i=0; i < num_entries; i++){
- printk_debug("PIR Entry %d Dev/Fn: %X Slot: %d\n", i, pirq_tbl->slots[i].devfn, pirq_tbl->slots[i].slot);
- for (j = 0; j < 4; j++){
- printk_debug("INT: %c bitmap: %x ", 'A'+j, pirq_tbl->slots[i].irq[j].bitmap);
- for (k = 0; (!((pirq_tbl->slots[i].irq[j].bitmap >> k) & 1)) && (pirq_tbl->slots[i].irq[j].bitmap != 0); k++); /* finds lsb in bitmap to IRQ# */
- pirq[j] = k;
- printk_debug("PIRQ: %d\n", k);
- }
- pci_assign_irqs(pirq_tbl->slots[i].bus, pirq_tbl->slots[i].devfn, pirq); /* bus, device, slots IRQs for {A,B,C,D} */
- }
-
- /* put the PIR table in memory and checksum */
- return pirtable_end;
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+ return copy_pirq_routing_table(addr);
}
-