#include <device/device.h>
#include <device/pci.h>
#include <arch/smp/mpspec.h>
+#include <arch/ioapic.h>
#include <cpu/x86/lapic.h>
#include <console/console.h>
#include <string.h>
#include <stdint.h>
-void *smp_write_config_table(void *v)
+static void *smp_write_config_table(void *v)
{
- static const char sig[4] = MPC_SIGNATURE;
- 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));
- memcpy(mc->mpc_signature, sig, sizeof(sig));
- mc->mpc_length = sizeof(*mc); /* initially just the header */
- mc->mpc_spec = 0x04;
- mc->mpc_checksum = 0; /* not yet computed */
- memcpy(mc->mpc_oem, oem, sizeof(oem));
- memcpy(mc->mpc_productid, productid, sizeof(productid));
- mc->mpc_oemptr = 0;
- mc->mpc_oemsize = 0;
- mc->mpc_entry_count = 0; /* No entries yet... */
- mc->mpc_lapic = LAPIC_ADDR;
- mc->mpe_length = 0;
- mc->mpe_checksum = 0;
- mc->reserved = 0;
+ mptable_init(mc, LOCAL_APIC_ADDR);
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);
+ smp_write_ioapic(mc, 2, 17, IO_APIC_ADDR);
+
+ 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);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x80, 0x4, 0x2, 0x11);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x1, 0x0, 0x2, 0x11);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x2, 0x10, 0x2, 0x11);
- smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0x0, 0x2, 0x0);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0x1, 0x2, 0x1);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0x0, 0x2, 0x2);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0x3, 0x2, 0x3);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0x4, 0x2, 0x4);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0x6, 0x2, 0x6);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0x7, 0x2, 0x7);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, 0x81, 0x8, 0x2, 0x8);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0x9, 0x2, 0x9);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0xc, 0x2, 0xc);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0xd, 0x2, 0xd);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0xe, 0x2, 0xe);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x81, 0xf, 0x2, 0xf);
/*Local Ints: Type Polarity Trigger Bus ID IRQ APIC ID PIN# */
- smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x0, 0x0, MP_APIC_ALL, 0x0);
- smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_DEFAULT | MP_IRQ_POLARITY_DEFAULT, 0x0, 0x0, MP_APIC_ALL, 0x1);
+ mptable_lintsrc(mc, 0x0);
/* Compute the checksums */
- mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);
- mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);
- printk(BIOS_DEBUG, "Wrote the mp table end at: %p - %p\n", mc, smp_next_mpe_entry(mc));
- return smp_next_mpe_entry(mc);
+ return mptable_finalize(mc);
}
unsigned long write_smp_table(unsigned long addr)
{
void *v;
- v = smp_write_floating_table(addr);
+ v = smp_write_floating_table(addr, 0);
return (unsigned long)smp_write_config_table(v);
}