From b4f1ecb3c7c0e8cc4bfefaf070e0e70b7d7bd2b9 Mon Sep 17 00:00:00 2001 From: Kyösti Mälkki Date: Sun, 15 Dec 2019 21:05:40 +0200 Subject: AGESA fam14: Remove early p-state setting MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit No improvement was measured with this applied. Change-Id: I99166e03f2580828c66305326f5141d956707f08 Signed-off-by: Kyösti Mälkki Reviewed-on: https://review.coreboot.org/c/coreboot/+/37754 Reviewed-by: Michał Żygowski Tested-by: build bot (Jenkins) --- src/cpu/amd/agesa/family14/fixme.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'src/cpu/amd') diff --git a/src/cpu/amd/agesa/family14/fixme.c b/src/cpu/amd/agesa/family14/fixme.c index c2e859e229..2b412fac1d 100644 --- a/src/cpu/amd/agesa/family14/fixme.c +++ b/src/cpu/amd/agesa/family14/fixme.c @@ -92,10 +92,6 @@ void amd_initmmio(void) LibAmdMsrWrite(MTRR_PHYS_BASE(6), &MsrReg, &StdHeader); MsrReg = ((1ULL << CONFIG_CPU_ADDR_BITS) - CACHE_ROM_SIZE) | MTRR_PHYS_MASK_VALID; LibAmdMsrWrite(MTRR_PHYS_MASK(6), &MsrReg, &StdHeader); - - /* Set P-state 0 (1600 MHz) early to save a few ms of boot time */ - MsrReg = 0; - LibAmdMsrWrite(PS_CTL_REG, &MsrReg, &StdHeader); } void amd_initenv(void) -- cgit v1.2.3