diff options
| author | Patrick Georgi <patrick.georgi@coresystems.de> | 2010-09-24 18:42:56 +0000 |
|---|---|---|
| committer | Patrick Georgi <patrick.georgi@coresystems.de> | 2010-09-24 18:42:56 +0000 |
| commit | 20979584fe28e9e62a71aa92c5c5ad8074790de4 (patch) | |
| tree | 473d4f461b50b0fa6ee26415ca8287bf224f0aec /src/mainboard/via/vt8454c | |
| parent | 0a6d1aebf12b786b4c5cbb85ce14cb89f3498958 (diff) | |
Automatically fetch bus information for mptable from
the device tree, instead of using hardcoded values.
If this changes behaviour, this is either
- a bug in mptable_write_buses(), or
- a bug in the old mptable or device config, that is
they were inconsistent.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5835 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/via/vt8454c')
| -rw-r--r-- | src/mainboard/via/vt8454c/mptable.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/src/mainboard/via/vt8454c/mptable.c b/src/mainboard/via/vt8454c/mptable.c index 329b3a44f0..588694f6b3 100644 --- a/src/mainboard/via/vt8454c/mptable.c +++ b/src/mainboard/via/vt8454c/mptable.c @@ -33,6 +33,7 @@ static void *smp_write_config_table(void *v) static const char oem[8] = "COREBOOT"; static const char productid[12] = "VIA VT8454C "; struct mp_config_table *mc; + int isa_bus; mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); memset(mc, 0, sizeof(*mc)); @@ -52,18 +53,12 @@ static void *smp_write_config_table(void *v) mc->reserved = 0; smp_write_processors(mc); - - /*Bus: Bus ID Type */ - smp_write_bus(mc, 0, "PCI "); - smp_write_bus(mc, 1, "PCI "); - smp_write_bus(mc, 2, "PCI "); - smp_write_bus(mc, 128, "PCI "); - smp_write_bus(mc, 129, "ISA "); + mptable_write_buses(mc, NULL, &isa_bus); /* I/O APICs: APIC ID Version State Address */ smp_write_ioapic(mc, 2, 17, 0xfec00000); - mptable_add_isa_interrupts(mc, 0x81, 0x2, 0); + mptable_add_isa_interrupts(mc, isa_bus, 0x2, 0); /* I/O Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x0, 0x40, 0x2, 0x14); |