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authorKyösti Mälkki <kyosti.malkki@gmail.com>2019-01-03 11:38:43 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2019-01-04 17:20:51 +0000
commit8052fe459c777db7985bdfed3ca198a556fc970c (patch)
treec4a421408e507161c0f5ab71d1e7c5a4ffd00ec0 /src/mainboard/gigabyte/ma785gm
parent0571afe5d2b576f8e89eaabf4bbd0f7a31fd0a62 (diff)
downloadcoreboot-8052fe459c777db7985bdfed3ca198a556fc970c.tar.xz
amdfam10 boards: Drop const variables sbdn_sb800 and sbdn_sb700
They evaluate to const zero and obscure PCI_DEVFN() use. Change-Id: I8bd8dced62094d5ee8e957241ac29ead054f5c05 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30632 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/mainboard/gigabyte/ma785gm')
-rw-r--r--src/mainboard/gigabyte/ma785gm/get_bus_conf.c4
-rw-r--r--src/mainboard/gigabyte/ma785gm/irq_tables.c5
-rw-r--r--src/mainboard/gigabyte/ma785gm/mptable.c3
3 files changed, 4 insertions, 8 deletions
diff --git a/src/mainboard/gigabyte/ma785gm/get_bus_conf.c b/src/mainboard/gigabyte/ma785gm/get_bus_conf.c
index 299393791f..97d9e28cf3 100644
--- a/src/mainboard/gigabyte/ma785gm/get_bus_conf.c
+++ b/src/mainboard/gigabyte/ma785gm/get_bus_conf.c
@@ -46,7 +46,6 @@ u32 hcdnx[] = {
};
static u32 sbdn_rs780;
-u32 sbdn_sb700;
void get_bus_conf(void)
{
@@ -64,7 +63,6 @@ void get_bus_conf(void)
sysconf.sbdn = (sysconf.hcdn[0] & 0xff);
sbdn_rs780 = sysconf.sbdn;
- sbdn_sb700 = 0;
for (i = 0; i < 2; i++) {
bus_sb700[i] = 0;
@@ -77,7 +75,7 @@ void get_bus_conf(void)
bus_sb700[0] = bus_rs780[0];
/* sb700 */
- dev = dev_find_slot(bus_sb700[0], PCI_DEVFN(sbdn_sb700 + 0x14, 4));
+ dev = dev_find_slot(bus_sb700[0], PCI_DEVFN(0x14, 4));
if (dev) {
bus_sb700[1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
}
diff --git a/src/mainboard/gigabyte/ma785gm/irq_tables.c b/src/mainboard/gigabyte/ma785gm/irq_tables.c
index 83a701df43..70d427e9c6 100644
--- a/src/mainboard/gigabyte/ma785gm/irq_tables.c
+++ b/src/mainboard/gigabyte/ma785gm/irq_tables.c
@@ -41,7 +41,6 @@ static void write_pirq_info(struct irq_info *pirq_info, u8 bus, u8 devfn,
}
extern u8 bus_sb700[2];
-extern unsigned long sbdn_sb700;
unsigned long write_pirq_routing_table(unsigned long addr)
{
@@ -67,7 +66,7 @@ unsigned long write_pirq_routing_table(unsigned long addr)
pirq->version = PIRQ_VERSION;
pirq->rtr_bus = bus_sb700[0];
- pirq->rtr_devfn = ((sbdn_sb700 + 0x14) << 3) | 4;
+ pirq->rtr_devfn = (0x14 << 3) | 4;
pirq->exclusive_irqs = 0;
@@ -82,7 +81,7 @@ unsigned long write_pirq_routing_table(unsigned long addr)
slot_num = 0;
/* pci bridge */
- write_pirq_info(pirq_info, bus_sb700[0], ((sbdn_sb700 + 0x14) << 3) | 4,
+ write_pirq_info(pirq_info, bus_sb700[0], (0x14 << 3) | 4,
0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0,
0);
pirq_info++;
diff --git a/src/mainboard/gigabyte/ma785gm/mptable.c b/src/mainboard/gigabyte/ma785gm/mptable.c
index 4ea9e66913..1fd89cc2de 100644
--- a/src/mainboard/gigabyte/ma785gm/mptable.c
+++ b/src/mainboard/gigabyte/ma785gm/mptable.c
@@ -24,7 +24,6 @@ extern u8 bus_sb700[2];
extern u32 apicid_sb700;
-extern u32 sbdn_sb700;
static void *smp_write_config_table(void *v)
{
@@ -47,7 +46,7 @@ static void *smp_write_config_table(void *v)
dev =
dev_find_slot(bus_sb700[0],
- PCI_DEVFN(sbdn_sb700 + 0x14, 0));
+ PCI_DEVFN(0x14, 0));
if (dev) {
dword = pci_read_config32(dev, 0x74) & 0xfffffff0;
smp_write_ioapic(mc, apicid_sb700,