diff options
Diffstat (limited to 'src/mainboard/msi/ms7135')
-rw-r--r-- | src/mainboard/msi/ms7135/acpi_tables.c | 72 |
1 files changed, 1 insertions, 71 deletions
diff --git a/src/mainboard/msi/ms7135/acpi_tables.c b/src/mainboard/msi/ms7135/acpi_tables.c index 4a3fbe296b..6bd3183acb 100644 --- a/src/mainboard/msi/ms7135/acpi_tables.c +++ b/src/mainboard/msi/ms7135/acpi_tables.c @@ -23,76 +23,6 @@ extern const unsigned char AmlCode[]; -static void acpi_create_hpet_new(acpi_hpet_t *); -static int acpi_create_hpet_new_fill(acpi_hpet_t *, u32, u16, u8); -static unsigned long acpi_fill_hpet_new(unsigned long); - -void acpi_create_hpet_new(acpi_hpet_t *hpet) -{ - acpi_header_t *header=&(hpet->header); - unsigned long current=(unsigned long)hpet; - - memset((void *)hpet, 0, sizeof(acpi_hpet_t)); - - /* fill out header fields */ - memcpy(header->signature, "HPET", 4); - memcpy(header->oem_id, OEM_ID, 6); - memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8); - memcpy(header->asl_compiler_id, ASLC, 4); - - header->length = sizeof(acpi_hpet_t); - header->revision = 1; - - current = acpi_fill_hpet_new(current); - - /* recalculate length */ - header->length = current - (unsigned long)hpet; - - header->checksum = acpi_checksum((void *)hpet, header->length); -} - - -int acpi_create_hpet_new_fill(acpi_hpet_t *hpet, u32 base, u16 min, u8 attr) -{ - static u8 num = 0; - acpi_addr_t *addr = &(hpet->addr); - - hpet->id = read32(base + 0x000); - - /* fill out HPET address */ - addr->space_id = 0; /* Memory */ - addr->bit_width = 0; - addr->bit_offset = 0; - addr->addrl = base; - addr->addrh = 0; - - hpet->number = num++; - hpet->min_tick = min; - hpet->attributes = attr; - - return (sizeof(acpi_hpet_t)); -} - -static unsigned long acpi_fill_hpet_new(unsigned long current) -{ -#if 1 - device_t dev; - unsigned long hpet_base; - - dev = dev_find_slot(0x0, PCI_DEVFN(0x1,0)); - if (!dev) - return current; - - hpet_base = pci_read_config32(dev, 0x44) & ~0xf; - - printk(BIOS_INFO, "hpet_base %lx.\n", hpet_base); - - current += acpi_create_hpet_new_fill((acpi_hpet_t *)current, hpet_base, 250, 1); -#endif - - return current; -} - unsigned long acpi_fill_mcfg(unsigned long current) { device_t dev; @@ -239,7 +169,7 @@ unsigned long write_acpi_tables(unsigned long start) current = ALIGN(current, 16); hpet = (acpi_hpet_t *) current; printk(BIOS_DEBUG, "ACPI: * HPET @ %p\n", hpet); - acpi_create_hpet_new(hpet); + acpi_create_hpet(hpet); acpi_add_table(rsdp, hpet); current += hpet->header.length; |