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-rw-r--r--src/cpu/amd/agesa/family14/fixme.c4
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)