diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-01-03 11:39:01 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2019-01-04 17:23:31 +0000 |
| commit | bf2d227135307a329ba137f6245fbeac5cf34f4e (patch) | |
| tree | 0e1438c68c31d4bf3dbf57dca8e5f716a9e801d9 /src/mainboard/advansus | |
| parent | b30e2bfe34836261d2e807c301f6b5542df8c360 (diff) | |
amdfam10 boards: Drop array bus_sb800
Only bus_sb800[0] is evaluated.
Change-Id: I8ae0e6facbbe302b71692cf98a0292ee7d3bdca1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30646
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/advansus')
| -rw-r--r-- | src/mainboard/advansus/a785e-i/get_bus_conf.c | 18 | ||||
| -rw-r--r-- | src/mainboard/advansus/a785e-i/irq_tables.c | 5 | ||||
| -rw-r--r-- | src/mainboard/advansus/a785e-i/mptable.c | 1 |
3 files changed, 3 insertions, 21 deletions
diff --git a/src/mainboard/advansus/a785e-i/get_bus_conf.c b/src/mainboard/advansus/a785e-i/get_bus_conf.c index 2e035b5fa5..598bef42d1 100644 --- a/src/mainboard/advansus/a785e-i/get_bus_conf.c +++ b/src/mainboard/advansus/a785e-i/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. */ -u8 bus_sb800[6]; u32 apicid_sb800; /* @@ -48,7 +47,6 @@ u32 hcdnx[] = { void get_bus_conf(void) { u32 apicid_base; - struct device *dev; int i; sysconf.hc_possible_num = ARRAY_SIZE(pci1234x); @@ -61,22 +59,8 @@ void get_bus_conf(void) sysconf.sbdn = (sysconf.hcdn[0] & 0xff); - memset(bus_sb800, 0, sizeof(bus_sb800)); - bus_sb800[0] = (sysconf.pci1234[0] >> 16) & 0xff; - - /* sb800 */ - dev = dev_find_slot(bus_sb800[0], PCI_DEVFN(0x14, 4)); - if (dev) { - bus_sb800[1] = pci_read_config8(dev, PCI_SECONDARY_BUS); - } - - for (i = 0; i < 4; i++) { - dev = dev_find_slot(bus_sb800[0], PCI_DEVFN(0x15, i)); - if (dev) { - bus_sb800[2 + i] = pci_read_config8(dev, PCI_SECONDARY_BUS); - } - } + pirq_router_bus = (sysconf.pci1234[0] >> 16) & 0xff; /* I/O APICs: APIC ID Version State Address */ if (IS_ENABLED(CONFIG_LOGICAL_CPUS)) diff --git a/src/mainboard/advansus/a785e-i/irq_tables.c b/src/mainboard/advansus/a785e-i/irq_tables.c index 5d08c1fbdf..a453c766bd 100644 --- a/src/mainboard/advansus/a785e-i/irq_tables.c +++ b/src/mainboard/advansus/a785e-i/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_sb800[6]; unsigned long write_pirq_routing_table(unsigned long addr) { @@ -64,7 +63,7 @@ unsigned long write_pirq_routing_table(unsigned long addr) pirq->signature = PIRQ_SIGNATURE; pirq->version = PIRQ_VERSION; - pirq->rtr_bus = bus_sb800[0]; + pirq->rtr_bus = pirq_router_bus; pirq->rtr_devfn = PCI_DEVFN(0x14, 4); pirq->exclusive_irqs = 0; @@ -80,7 +79,7 @@ unsigned long write_pirq_routing_table(unsigned long addr) slot_num = 0; /* pci bridge */ - write_pirq_info(pirq_info, bus_sb800[0], PCI_DEVFN(0x14, 4), + write_pirq_info(pirq_info, pirq_router_bus, PCI_DEVFN(0x14, 4), 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0); pirq_info++; diff --git a/src/mainboard/advansus/a785e-i/mptable.c b/src/mainboard/advansus/a785e-i/mptable.c index 9188a19abc..09eadc550f 100644 --- a/src/mainboard/advansus/a785e-i/mptable.c +++ b/src/mainboard/advansus/a785e-i/mptable.c @@ -20,7 +20,6 @@ #include <stdint.h> #include <cpu/amd/amdfam10_sysconf.h> -extern u8 bus_sb800[6]; extern u32 apicid_sb800; u8 intr_data[] = { |