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authorKyösti Mälkki <kyosti.malkki@gmail.com>2019-01-03 11:38:35 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2019-01-04 17:19:48 +0000
commitd482c7dace772278d988682e94247e3801587ff7 (patch)
treed9f97f8ad650373791955dd2a80d271f0f17da5a /src/mainboard/avalue/eax-785e
parent1db4e3a3588a8cca317e73df52e11da8d2da57ea (diff)
amdfam10 boards: Drop global bus_isa variable
Value of the global is never evaluated. Change-Id: I74106b0f5f033053288882a5bcd3c1dba3235ac0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30628 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/avalue/eax-785e')
-rw-r--r--src/mainboard/avalue/eax-785e/get_bus_conf.c8
-rw-r--r--src/mainboard/avalue/eax-785e/irq_tables.c1
-rw-r--r--src/mainboard/avalue/eax-785e/mptable.c2
3 files changed, 1 insertions, 10 deletions
diff --git a/src/mainboard/avalue/eax-785e/get_bus_conf.c b/src/mainboard/avalue/eax-785e/get_bus_conf.c
index 41dfe37f46..c7268c6030 100644
--- a/src/mainboard/avalue/eax-785e/get_bus_conf.c
+++ b/src/mainboard/avalue/eax-785e/get_bus_conf.c
@@ -23,7 +23,6 @@
/* Global variables for MB layouts and these will be shared by irqtable mptable
* and acpi_tables busnum is default.
*/
-int bus_isa;
u8 bus_rs780[11];
u8 bus_sb800[6];
u32 apicid_sb800;
@@ -88,16 +87,12 @@ void get_bus_conf(void)
dev = dev_find_slot(bus_sb800[0], PCI_DEVFN(sbdn_sb800 + 0x14, 4));
if (dev) {
bus_sb800[1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
- bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
- bus_isa++;
}
for (i = 0; i < 4; i++) {
dev = dev_find_slot(bus_sb800[0], PCI_DEVFN(sbdn_sb800 + 0x15, i));
if (dev) {
bus_sb800[2 + i] = pci_read_config8(dev, PCI_SECONDARY_BUS);
- bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
- bus_isa++;
}
}
@@ -107,14 +102,11 @@ void get_bus_conf(void)
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++;
}
}
}
/* I/O APICs: APIC ID Version State Address */
- bus_isa = 10;
if (IS_ENABLED(CONFIG_LOGICAL_CPUS))
apicid_base = get_apicid_base(1);
else
diff --git a/src/mainboard/avalue/eax-785e/irq_tables.c b/src/mainboard/avalue/eax-785e/irq_tables.c
index 3a76d96684..fc5edca3e0 100644
--- a/src/mainboard/avalue/eax-785e/irq_tables.c
+++ b/src/mainboard/avalue/eax-785e/irq_tables.c
@@ -39,7 +39,6 @@ static void write_pirq_info(struct irq_info *pirq_info, u8 bus, u8 devfn,
pirq_info->rfu = rfu;
}
-extern u8 bus_isa;
extern u8 bus_rs780[8];
extern u8 bus_sb800[6];
extern unsigned long sbdn_sb800;
diff --git a/src/mainboard/avalue/eax-785e/mptable.c b/src/mainboard/avalue/eax-785e/mptable.c
index 914557d8e4..cbaf06b927 100644
--- a/src/mainboard/avalue/eax-785e/mptable.c
+++ b/src/mainboard/avalue/eax-785e/mptable.c
@@ -20,7 +20,6 @@
#include <stdint.h>
#include <cpu/amd/amdfam10_sysconf.h>
-extern int bus_isa;
extern u8 bus_rs780[11];
extern u8 bus_sb800[6];
extern u32 apicid_sb800;
@@ -40,6 +39,7 @@ u8 intr_data[] = {
static void *smp_write_config_table(void *v)
{
struct mp_config_table *mc;
+ int bus_isa;
u32 dword = 0;
u8 byte;