From: Scott Duplichan <sc...@notabs.org>
Switch processor cores to pstate 0 early to reduce boot time.
Signed-off-by: Marshall Buschman <mbusch...@lucidmachines.com>
---
src/mainboard/asrock/e350m1/romstage.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/mainboard/asrock/e350m1/romstage.c
b/src/mainboard/asrock/e350m1/romstage.c
index d761d73..7f0b9df 100644
--- a/src/mainboard/asrock/e350m1/romstage.c
+++ b/src/mainboard/asrock/e350m1/romstage.c
@@ -47,6 +47,9 @@ void cache_as_ram_main(unsigned long bist, unsigned long
cpu_init_detectedx)
u32 val;
u8 reg8;
+ // all cores: set pstate 0 (1600 MHz) early to save a few ms of boot time
+ __writemsr (0xc0010062, 0);
+
// early enable of SPI 33 MHz fast mode read
if (boot_cpu())
{
--
1.7.4.1
--
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