| /* |
| * Island Aruma ACPI support |
| * written by Stefan Reinauer <stepan@openbios.org> |
| * (C) 2005 Stefan Reinauer |
| * |
| * Copyright 2005 AMD |
| * 2005.9 yhlu modify that to more dynamic for AMD Opteron Based MB |
| * |
| * Copyright (C) 2011,2014 Oskar Enoksson <enok@lysator.liu.se> |
| * Modified to work with hp/dl145_g1 |
| */ |
| |
| #include <console/console.h> |
| #include <string.h> |
| #include <arch/acpi.h> |
| #include <arch/ioapic.h> |
| #include <device/pci.h> |
| #include <device/pci_ids.h> |
| #include <cpu/x86/msr.h> |
| #include <cpu/amd/mtrr.h> |
| #include <cpu/amd/amdk8_sysconf.h> |
| #include "northbridge/amd/amdk8/acpi.h" |
| #include "mb_sysconf.h" |
| #include <cpu/amd/powernow.h> |
| |
| unsigned long acpi_fill_madt(unsigned long current) |
| { |
| unsigned int gsi_base=0x18; |
| |
| struct mb_sysconf_t *m; |
| |
| get_bus_conf(); |
| |
| m = sysconf.mb; |
| |
| /* create all subtables for processors */ |
| current = acpi_create_madt_lapics(current); |
| |
| /* Write 8111 IOAPIC */ |
| current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, m->apicid_8111, |
| IO_APIC_ADDR, 0); |
| |
| /* Write all 8131 IOAPICs */ |
| { |
| device_t dev; |
| struct resource *res; |
| dev = dev_find_slot(m->bus_8131_0, PCI_DEVFN((sysconf.hcdn[0]&0xff), 1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, m->apicid_8131_1, |
| res->base, gsi_base ); |
| gsi_base+=4; |
| |
| } |
| } |
| dev = dev_find_slot(m->bus_8131_0, PCI_DEVFN((sysconf.hcdn[0] & 0xff)+1, 1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, m->apicid_8131_2, |
| res->base, gsi_base ); |
| gsi_base+=4; |
| } |
| } |
| |
| /* |
| int i; |
| int j = 0; |
| |
| for(i=1; i< sysconf.hc_possible_num; i++) { |
| unsigned d = 0; |
| if(!(sysconf.pci1234[i] & 0x1) ) continue; |
| // 8131 need to use +4 |
| |
| switch (sysconf.hcid[i]) { |
| case 1: |
| d = 7; |
| break; |
| case 3: |
| d = 4; |
| break; |
| } |
| switch (sysconf.hcid[i]) { |
| case 1: |
| case 3: |
| dev = dev_find_slot(m->bus_8132a[j][0], PCI_DEVFN(m->sbdn3a[j], 1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, m->apicid_8132a[j][0], |
| res->base, gsi_base ); |
| gsi_base+=d; |
| } |
| } |
| dev = dev_find_slot(m->bus_8132a[j][0], PCI_DEVFN(m->sbdn3a[j]+1, 1)); |
| if (dev) { |
| res = find_resource(dev, PCI_BASE_ADDRESS_0); |
| if (res) { |
| current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *)current, m->apicid_8132a[j][1], |
| res->base, gsi_base ); |
| gsi_base+=d; |
| |
| } |
| } |
| break; |
| } |
| |
| j++; |
| } |
| */ |
| |
| } |
| |
| current += acpi_create_madt_irqoverride( (acpi_madt_irqoverride_t *) |
| current, 0, 0, 2, 5 ); |
| /* 0: mean bus 0--->ISA */ |
| /* 0: PIC 0 */ |
| /* 2: APIC 2 */ |
| /* 5 mean: 0101 --> Edge-triggered, Active high*/ |
| |
| |
| /* create all subtables for processors */ |
| current = acpi_create_madt_lapic_nmis(current, 5, 1); |
| /* 1: LINT1 connect to NMI */ |
| |
| |
| return current; |
| } |