diff options
Diffstat (limited to 'src/mainboard/kontron/986lcd-m/mptable.c')
| -rw-r--r-- | src/mainboard/kontron/986lcd-m/mptable.c | 57 |
1 files changed, 40 insertions, 17 deletions
diff --git a/src/mainboard/kontron/986lcd-m/mptable.c b/src/mainboard/kontron/986lcd-m/mptable.c index a3e989127f..8f5acb8b59 100644 --- a/src/mainboard/kontron/986lcd-m/mptable.c +++ b/src/mainboard/kontron/986lcd-m/mptable.c @@ -33,8 +33,9 @@ void *smp_write_config_table(void *v) static const char oem[8] = "COREBOOT"; static const char productid[12] = "986LCD-M "; struct mp_config_table *mc; + struct device *riser = NULL, *firewire = NULL; int i; - int max_pci_bus, isa_bus; + int max_pci_bus, firewire_bus = 0, riser_bus = 0, isa_bus; mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); memset(mc, 0, sizeof(*mc)); @@ -54,8 +55,26 @@ void *smp_write_config_table(void *v) mc->reserved = 0; smp_write_processors(mc); - - max_pci_bus = 5; // XXX read me from bridges. + max_pci_bus=0; + + firewire = dev_find_device(0x104c, 0x8023, 0); + if (firewire) { + firewire_bus = firewire->bus->secondary; + printk_spew("Firewire device is on bus %x\n", + firewire_bus); + max_pci_bus = firewire_bus; + } + + // If a riser card is used, this riser is detected on bus 4, so its secondary bus is the + // highest bus number on the pci bus. + riser = dev_find_device(0x3388, 0x0021, 0); + if (!riser) + riser = dev_find_device(0x3388, 0x0022, 0); + if (riser) { + riser_bus = riser->link[0].secondary; + printk_spew("Riser bus is %x\n", riser_bus); + max_pci_bus = riser_bus; + } /* ISA bus follows */ isa_bus = max_pci_bus + 1; @@ -98,20 +117,24 @@ void *smp_write_config_table(void *v) smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x0, 0x71, 0x2, 0x11); /* Firewire 4:0.0 */ - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x4, 0x0, 0x2, 0x10); - - /* Old riser card */ - // riser slot top 5:8.0 - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x5, 0x20, 0x2, 0x14); - // riser slot middle 5:9.0 - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x5, 0x24, 0x2, 0x15); - // riser slot bottom 5:a.0 - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x5, 0x28, 0x2, 0x16); - - /* New Riser Card */ - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x5, 0x30, 0x2, 0x14); - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x5, 0x34, 0x2, 0x15); - smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x5, 0x38, 0x2, 0x16); + if (firewire) { + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, firewire_bus, 0x0, 0x2, 0x10); + } + + if (riser) { + /* Old riser card */ + // riser slot top 5:8.0 + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, riser_bus, 0x20, 0x2, 0x14); + // riser slot middle 5:9.0 + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, riser_bus, 0x24, 0x2, 0x15); + // riser slot bottom 5:a.0 + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, riser_bus, 0x28, 0x2, 0x16); + + /* New Riser Card */ + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, riser_bus, 0x30, 0x2, 0x14); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, riser_bus, 0x34, 0x2, 0x15); + smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, riser_bus, 0x38, 0x2, 0x16); + } /* Onboard Ethernet */ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW, 0x1, 0x0, 0x2, 0x10); |