diff options
Diffstat (limited to 'src/arch/i386')
| -rw-r--r-- | src/arch/i386/boot/mpspec.c | 21 | ||||
| -rw-r--r-- | src/arch/i386/include/arch/smp/mpspec.h | 2 |
2 files changed, 23 insertions, 0 deletions
diff --git a/src/arch/i386/boot/mpspec.c b/src/arch/i386/boot/mpspec.c index 47ad8ccb33..93e6ae1727 100644 --- a/src/arch/i386/boot/mpspec.c +++ b/src/arch/i386/boot/mpspec.c @@ -304,3 +304,24 @@ void smp_write_compatibility_address_space(struct mp_config_table *mc, smp_add_mpe_entry(mc, (mpe_t)mpe); } +void mptable_add_isa_interrupts(struct mp_config_table *mc, unsigned long bus_isa, unsigned long apicid, int external_int2) +{ +/*I/O Ints: Type Trigger Polarity Bus ID IRQ APIC ID PIN# */ + smp_write_intsrc(mc, external_int2?mp_INT:mp_ExtINT, + MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, apicid, 0x0); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x1, apicid, 0x1); + smp_write_intsrc(mc, external_int2?mp_ExtINT:mp_INT, + MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, apicid, 0x2); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x3, apicid, 0x3); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x4, apicid, 0x4); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x6, apicid, 0x6); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x7, apicid, 0x7); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x8, apicid, 0x8); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0x9, apicid, 0x9); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xa, apicid, 0xa); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xb, apicid, 0xb); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xc, apicid, 0xc); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xd, apicid, 0xd); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xe, apicid, 0xe); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH, bus_isa, 0xf, apicid, 0xf); +} diff --git a/src/arch/i386/include/arch/smp/mpspec.h b/src/arch/i386/include/arch/smp/mpspec.h index 1645d3b38f..2d5c88f343 100644 --- a/src/arch/i386/include/arch/smp/mpspec.h +++ b/src/arch/i386/include/arch/smp/mpspec.h @@ -273,5 +273,7 @@ void *smp_write_floating_table_physaddr(unsigned long addr, unsigned long mpf_physptr); unsigned long write_smp_table(unsigned long addr); +void mptable_add_isa_interrupts(struct mp_config_table *mc, unsigned long bus_isa, unsigned long apicid, int external); + #endif |