diff options
Diffstat (limited to 'src/cpu/amd')
| -rw-r--r-- | src/cpu/amd/agesa/family14/fixme.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/amd/agesa/family14/fixme.c b/src/cpu/amd/agesa/family14/fixme.c index ab10e3a704..25a32bdb9c 100644 --- a/src/cpu/amd/agesa/family14/fixme.c +++ b/src/cpu/amd/agesa/family14/fixme.c @@ -98,6 +98,10 @@ void amd_initmmio(void) LibAmdMsrWrite (0x20C, &MsrReg, &StdHeader); MsrReg = ((1ULL << CONFIG_CPU_ADDR_BITS) - CACHE_ROM_SIZE) | MTRR_PHYS_MASK_VALID; LibAmdMsrWrite (0x20D, &MsrReg, &StdHeader); + + /* Set P-state 0 (1600 MHz) early to save a few ms of boot time */ + MsrReg = 0; + LibAmdMsrWrite (0xC0010062, &MsrReg, &StdHeader); } void amd_initenv(void) |