diff options
Diffstat (limited to 'src/southbridge/amd/sb700/lpc.c')
| -rw-r--r-- | src/southbridge/amd/sb700/lpc.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/southbridge/amd/sb700/lpc.c b/src/southbridge/amd/sb700/lpc.c index a3a50c6c9b..c073230821 100644 --- a/src/southbridge/amd/sb700/lpc.c +++ b/src/southbridge/amd/sb700/lpc.c @@ -28,6 +28,7 @@ #include <bitops.h> #include <arch/io.h> #include <arch/ioapic.h> +#include <cbmem.h> #include "sb700.h" static void lpc_init(device_t dev) @@ -63,6 +64,27 @@ static void lpc_init(device_t dev) byte = pci_read_config8(dev, 0x78); byte &= ~(1 << 1); pci_write_config8(dev, 0x78, byte); + + /* hack, but the whole sb700 startup lacks any device which + is doing the acpi init */ +#if CONFIG_HAVE_ACPI_RESUME == 1 + { + extern u8 acpi_slp_type; + u16 tmp = inw(ACPI_PM1_CNT_BLK); + acpi_slp_type = ((tmp & (7 << 10)) >> 10); + printk(BIOS_DEBUG, "SLP_TYP type was %x\n", acpi_slp_type); + } +#endif +} + +void set_cbmem_toc(struct cbmem_entry *toc) { + u32 dword = (u32) toc; + int nvram_pos = 0xfc, i; + for (i = 0; i<4; i++) { + outb(nvram_pos, BIOSRAM_INDEX); + outb((dword >>(8 * i)) & 0xff , BIOSRAM_DATA); + nvram_pos++; + } } static void sb700_lpc_read_resources(device_t dev) |