diff options
Diffstat (limited to 'src/arch/i386/include')
| -rw-r--r-- | src/arch/i386/include/arch/acpi.h | 42 |
1 files changed, 39 insertions, 3 deletions
diff --git a/src/arch/i386/include/arch/acpi.h b/src/arch/i386/include/arch/acpi.h index 9c89e90ba6..3b9a774ffa 100644 --- a/src/arch/i386/include/arch/acpi.h +++ b/src/arch/i386/include/arch/acpi.h @@ -22,8 +22,19 @@ typedef unsigned short u16; typedef unsigned int u32; typedef unsigned long long u64; -#define RSDP_NAME "RSDP" -#define RSDP_SIG "RSD PTR " /* RSDT Pointer signature */ +#define RSDP_SIG "RSD PTR " /* RSDT Pointer signature */ +#define RSDP_NAME "RSDP" + +#define RSDT_NAME "RSDT" +#define HPET_NAME "HPET" +#define MADT_NAME "APIC" + +#define RSDT_TABLE "RSDT " +#define HPET_TABLE "AMD64 " +#define MADT_TABLE "MADT " + +#define OEM_ID "LXBIOS" +#define ASLC "NONE" /* ACPI 2.0 table RSDP */ @@ -209,8 +220,33 @@ typedef struct acpi_facs { u8 resv[33]; } __attribute__ ((packed)) acpi_facs_t; - unsigned long write_acpi_tables(unsigned long addr); +unsigned long acpi_dump_apics(unsigned long current); + +void acpi_add_table(acpi_rsdt_t *rsdt, void *table); +int acpi_create_madt_lapic(acpi_madt_lapic_t *lapic, u8 cpu, u8 apic); +int acpi_create_madt_ioapic(acpi_madt_ioapic_t *ioapic, u8 id, u32 addr,u32 gsi_base); +void acpi_create_madt(acpi_madt_t *madt); +void acpi_create_hpet(acpi_hpet_t *hpet); +void acpi_create_facs(acpi_facs_t *facs); +void acpi_write_rsdt(acpi_rsdt_t *rsdt); +void acpi_write_rsdp(acpi_rsdp_t *rsdp, acpi_rsdt_t *rsdt); + +#define ACPI_WRITE_MADT_IOAPIC(bus,device,fn,id) \ +do { \ + device_t dev; \ + struct resource *res; \ + dev = dev_find_slot(bus, PCI_DEVFN(device,fn)); \ + if (!dev) break; \ + res = find_resource(dev, PCI_BASE_ADDRESS_0); \ + if (!res) break; \ + current += acpi_create_madt_ioapic( \ + (acpi_madt_ioapic_t *)current, \ + id, res->base, gsi_base); \ + gsi_base+=4; \ +} while(0); + +#define IO_APIC_ADDR 0xfec00000UL #else // HAVE_ACPI_TABLES |