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/pc2500e | |
| parent | 0a6d1aebf12b786b4c5cbb85ce14cb89f3498958 (diff) | |
| download | coreboot-20979584fe28e9e62a71aa92c5c5ad8074790de4.tar.xz | |
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/pc2500e')
| -rw-r--r-- | src/mainboard/via/pc2500e/mptable.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/src/mainboard/via/pc2500e/mptable.c b/src/mainboard/via/pc2500e/mptable.c index c64b8d5360..caaf7843c2 100644 --- a/src/mainboard/via/pc2500e/mptable.c +++ b/src/mainboard/via/pc2500e/mptable.c @@ -29,9 +29,6 @@ #include <stdint.h> #include "../../../southbridge/via/vt8237r/vt8237r.h" - -#define bus_isa 2 - static void *smp_write_config_table(void *v) { static const char sig[4] = "PCMP"; @@ -39,7 +36,7 @@ static void *smp_write_config_table(void *v) static const char productid[12] = "PC2500 "; struct mp_config_table *mc; - int bus_num; + int isa_bus; mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); memset(mc, 0, sizeof(*mc)); @@ -59,21 +56,13 @@ static void *smp_write_config_table(void *v) mc->reserved = 0; smp_write_processors(mc); - - -/* Bus: Bus ID Type*/ - /* define numbers for pci and isa bus */ - for (bus_num = 0; bus_num < bus_isa; bus_num++) { - smp_write_bus(mc, bus_num, "PCI "); - } - smp_write_bus(mc, bus_isa, "ISA "); - + mptable_write_buses(mc, NULL, &isa_bus); /* I/O APICs: APIC ID Version State Address*/ smp_write_ioapic(mc, VT8237R_APIC_ID, 0x20, VT8237R_APIC_BASE); /* Now, assemble the table. */ - mptable_add_isa_interrupts(mc, bus_isa, VT8237R_APIC_ID, 0); + mptable_add_isa_interrupts(mc, isa_bus, VT8237R_APIC_ID, 0); #define PCI_INT(bus, dev, fn, pin) \ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, \ |