diff options
Diffstat (limited to 'src/mainboard/tyan/s2912')
-rw-r--r-- | src/mainboard/tyan/s2912/get_bus_conf.c | 16 | ||||
-rw-r--r-- | src/mainboard/tyan/s2912/mb_sysconf.h | 3 | ||||
-rw-r--r-- | src/mainboard/tyan/s2912/mptable.c | 16 |
3 files changed, 6 insertions, 29 deletions
diff --git a/src/mainboard/tyan/s2912/get_bus_conf.c b/src/mainboard/tyan/s2912/get_bus_conf.c index 9ff59d24ab..d16f4e6d40 100644 --- a/src/mainboard/tyan/s2912/get_bus_conf.c +++ b/src/mainboard/tyan/s2912/get_bus_conf.c @@ -71,7 +71,7 @@ void get_bus_conf(void) struct mb_sysconf_t *m; device_t dev; - int i, j; + int i; if(get_bus_conf_done==1) return; //do it only once @@ -92,8 +92,6 @@ void get_bus_conf(void) sysconf.sbdn = (sysconf.hcdn[0] & 0xff); // first byte of first chain - m->bus_type[0] = 1; //pci - m->bus_mcp55[0] = (sysconf.pci1234[0] >> 16) & 0xff; /* MCP55 */ @@ -113,18 +111,6 @@ void get_bus_conf(void) } } - for(i=0; i< sysconf.hc_possible_num; i++) { - if(!(sysconf.pci1234[i] & 0x1) ) continue; - - unsigned busn = (sysconf.pci1234[i] >> 16) & 0xff; - unsigned busn_max = (sysconf.pci1234[i] >> 24) & 0xff; - for (j = busn; j <= busn_max; j++) - m->bus_type[j] = 1; - if(m->bus_isa <= busn_max) - m->bus_isa = busn_max + 1; - printk(BIOS_DEBUG, "i=%d bus range: [%x, %x] bus_isa=%x\n",i, busn, busn_max, m->bus_isa); - } - /*I/O APICs: APIC ID Version State Address*/ #if CONFIG_LOGICAL_CPUS==1 apicid_base = get_apicid_base(1); diff --git a/src/mainboard/tyan/s2912/mb_sysconf.h b/src/mainboard/tyan/s2912/mb_sysconf.h index a2e6fc7ade..d27ee3f69e 100644 --- a/src/mainboard/tyan/s2912/mb_sysconf.h +++ b/src/mainboard/tyan/s2912/mb_sysconf.h @@ -23,11 +23,8 @@ #define MB_SYSCONF_H struct mb_sysconf_t { - unsigned char bus_isa; unsigned char bus_mcp55[8]; //1 unsigned apicid_mcp55; - unsigned bus_type[256]; - }; #endif diff --git a/src/mainboard/tyan/s2912/mptable.c b/src/mainboard/tyan/s2912/mptable.c index 927d6742b7..d6fe934500 100644 --- a/src/mainboard/tyan/s2912/mptable.c +++ b/src/mainboard/tyan/s2912/mptable.c @@ -32,7 +32,7 @@ static void *smp_write_config_table(void *v) struct mp_config_table *mc; struct mb_sysconf_t *m; unsigned sbdn; - int i,j; + int i, j, bus_isa; mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); @@ -44,13 +44,7 @@ static void *smp_write_config_table(void *v) sbdn = sysconf.sbdn; m = sysconf.mb; -/*Bus: Bus ID Type*/ - /* define bus and isa numbers */ - for(j= 0; j < 256 ; j++) { - if(m->bus_type[j]) - smp_write_bus(mc, j, "PCI "); - } - smp_write_bus(mc, m->bus_isa, "ISA "); + mptable_write_buses(mc, NULL, &bus_isa); /*I/O APICs: APIC ID Version State Address*/ { @@ -79,7 +73,7 @@ static void *smp_write_config_table(void *v) } - mptable_add_isa_interrupts(mc, m->bus_isa, m->apicid_mcp55, 0); + mptable_add_isa_interrupts(mc, bus_isa, m->apicid_mcp55, 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, m->bus_mcp55[0], ((sbdn+1)<<2)|1, m->apicid_mcp55, 0xa); @@ -108,8 +102,8 @@ static void *smp_write_config_table(void *v) } /*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN#*/ - smp_write_lintsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, m->bus_isa, 0x0, MP_APIC_ALL, 0x0); - smp_write_lintsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, m->bus_isa, 0x0, MP_APIC_ALL, 0x1); + smp_write_lintsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x0); + smp_write_lintsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x1); /* There is no extension information... */ /* Compute the checksums */ |