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authorDavid Hendricks <dhendrix@chromium.org>2013-04-18 13:49:57 -0700
committerRonald G. Minnich <rminnich@gmail.com>2013-04-19 18:22:51 +0200
commit954d25484b0f4d4881c1b6d5662c587c85c920a2 (patch)
tree3543af5e4c732c083f824b9a7eaf54d8008ffe3c
parent8a275c1810ecd1aa2cec543c14696313f379a9ee (diff)
google/snow: enable clock gating to save power
This enables clock gating to save power on unused IPs. Change-Id: I9ab2a2535ebb91bb4110390a6f055a67146bdbf9 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3110 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
-rw-r--r--src/mainboard/google/snow/ramstage.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/snow/ramstage.c b/src/mainboard/google/snow/ramstage.c
index f3dad4a6bd..795b5454fd 100644
--- a/src/mainboard/google/snow/ramstage.c
+++ b/src/mainboard/google/snow/ramstage.c
@@ -220,6 +220,9 @@ static void mainboard_init(device_t dev)
tmu_init(&exynos5250_tmu_info);
+ /* Clock Gating all the unused IP's to save power */
+ clock_gate();
+
snow_lcd_vdd();
do {
udelay(50);