Convert boards to use mptable_write_buses.

Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6105 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

3 files changed, 3 insertions, 32 deletions

diff --git a/src/mainboard/asrock/939a785gmh/get_bus_conf.c b/src/mainboard/asrock/939a785gmh/get_bus_conf.c
index 43558ac984..bed760618e 100644
--- a/src/mainboard/asrock/939a785gmh/get_bus_conf.c
+++ b/src/mainboard/asrock/939a785gmh/get_bus_conf.c
@@ -32,7 +32,6 @@
 /* Global variables for MB layouts and these will be shared by irqtable mptable
 * and acpi_tables busnum is default.
 */
-u8 bus_isa;
 u8 bus_rs780[11];
 u8 bus_sb700[2];
 u32 apicid_sb700;
@@ -54,8 +53,6 @@ u32 hcdnx[] = {
 	0x20202020,
 };
 
-u32 bus_type[256];
-
 u32 sbdn_rs780;
 u32 sbdn_sb700;
 
@@ -67,7 +64,7 @@ void get_bus_conf(void)
 {
 	u32 apicid_base;
 	device_t dev;
-	int i, j;
+	int i;
 
 	if (get_bus_conf_done == 1)
 		return;		/* do it only once */
@@ -92,25 +89,13 @@ void get_bus_conf(void)
 		bus_rs780[i] = 0;
 	}
 
-	for (i = 0; i < 256; i++) {
-		bus_type[i] = 0; /* default ISA bus. */
-	}
-
-	bus_type[0] = 1;	/* pci */
-
 	bus_rs780[0] = (sysconf.pci1234[0] >> 16) & 0xff;
 	bus_sb700[0] = bus_rs780[0];
 
-	bus_type[bus_rs780[0]] = 1;
-
 	/* sb700 */
 	dev = dev_find_slot(bus_sb700[0], PCI_DEVFN(sbdn_sb700 + 0x14, 4));
 	if (dev) {
 		bus_sb700[1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
-		bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
-		bus_isa++;
-		for (j = bus_sb700[1]; j < bus_isa; j++)
-			bus_type[j] = 1;
 	}
 
 	/* rs780 */
@@ -118,16 +103,10 @@ void get_bus_conf(void)
 		dev = dev_find_slot(bus_rs780[0], PCI_DEVFN(sbdn_rs780 + i, 0));
 		if (dev) {
 			bus_rs780[i] = pci_read_config8(dev, PCI_SECONDARY_BUS);
-			if(255 != bus_rs780[i]) {
-				bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
-				bus_isa++;
-				bus_type[bus_rs780[i]] = 1; /* PCI bus. */
-			}
 		}
 	}
 
 	/* I/O APICs:   APIC ID Version State   Address */
-	bus_isa = 10;
 #if CONFIG_LOGICAL_CPUS==1
 	apicid_base = get_apicid_base(1);
 #else
diff --git a/src/mainboard/asrock/939a785gmh/irq_tables.c b/src/mainboard/asrock/939a785gmh/irq_tables.c
index 800a415357..8719226b31 100644
--- a/src/mainboard/asrock/939a785gmh/irq_tables.c
+++ b/src/mainboard/asrock/939a785gmh/irq_tables.c
@@ -51,7 +51,6 @@ static void write_pirq_info(struct irq_info *pirq_info, u8 bus, u8 devfn,
 	pirq_info->slot = slot;
 	pirq_info->rfu = rfu;
 }
-extern u8 bus_isa;
 extern u8 bus_rs780[8];
 extern u8 bus_sb700[2];
 extern unsigned long sbdn_sb700;
diff --git a/src/mainboard/asrock/939a785gmh/mptable.c b/src/mainboard/asrock/939a785gmh/mptable.c
index 6c57840bc7..3c43e3cc85 100644
--- a/src/mainboard/asrock/939a785gmh/mptable.c
+++ b/src/mainboard/asrock/939a785gmh/mptable.c
@@ -25,20 +25,18 @@
 #include <stdint.h>
 #include <cpu/amd/amdk8_sysconf.h>
 
-extern u8 bus_isa;
 extern u8 bus_rs780[11];
 extern u8 bus_sb700[2];
 
 extern u32 apicid_sb700;
 
-extern u32 bus_type[256];
 extern u32 sbdn_rs780;
 extern u32 sbdn_sb700;
 
 static void *smp_write_config_table(void *v)
 {
 	struct mp_config_table *mc;
-	int j;
+	int bus_isa;
 
 	mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
 
@@ -48,12 +46,7 @@ static void *smp_write_config_table(void *v)
 
 	get_bus_conf();
 
-	/* Bus:         Bus ID  Type */
-	/* define bus and isa numbers */
-	for (j = 0; j < bus_isa; j++) {
-		smp_write_bus(mc, j, (char *)"PCI   ");
-	}
-	smp_write_bus(mc, bus_isa, (char *)"ISA   ");
+	mptable_write_buses(mc, NULL, &bus_isa);
 
 	/* I/O APICs:   APIC ID Version State   Address */
 	{