diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/asus/m2v-mx_se/cache_as_ram_auto.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/mainboard/asus/m2v-mx_se/cache_as_ram_auto.c b/src/mainboard/asus/m2v-mx_se/cache_as_ram_auto.c index 2d79075f50..b18fc0e0c7 100644 --- a/src/mainboard/asus/m2v-mx_se/cache_as_ram_auto.c +++ b/src/mainboard/asus/m2v-mx_se/cache_as_ram_auto.c @@ -92,6 +92,8 @@ static inline int spd_read_byte(unsigned device, unsigned address) #define K8_4RANK_DIMM_SUPPORT 1 + + #include "northbridge/amd/amdk8/amdk8.h" #include "northbridge/amd/amdk8/raminit_f.c" #include "northbridge/amd/amdk8/coherent_ht.c" @@ -102,6 +104,21 @@ static inline int spd_read_byte(unsigned device, unsigned address) #include "cpu/amd/car/copy_and_run.c" #include "cpu/amd/car/post_cache_as_ram.c" #include "cpu/amd/model_fxx/init_cpus.c" + +#define SB_VFSMAF 0 + +/* this function might fail on some K8 CPUs with errata #181 */ +static void ldtstop_sb(void) +{ + print_debug("toggle LDTSTP#\r\n"); + u8 reg = inb (VT8237R_ACPI_IO_BASE + 0x5c); + reg = reg ^ (1 << 0); + outb(reg, VT8237R_ACPI_IO_BASE + 0x5c); + reg = inb(VT8237R_ACPI_IO_BASE + 0x15); + print_debug("done\r\n"); +} + + #include "cpu/amd/model_fxx/fidvid.c" #include "northbridge/amd/amdk8/resourcemap.c" |