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| author | David Hendricks <dhendrix@chromium.org> | 2013-04-18 13:49:57 -0700 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-04-19 18:22:51 +0200 |
| commit | 954d25484b0f4d4881c1b6d5662c587c85c920a2 (patch) | |
| tree | 3543af5e4c732c083f824b9a7eaf54d8008ffe3c /src/mainboard | |
| parent | 8a275c1810ecd1aa2cec543c14696313f379a9ee (diff) | |
| download | coreboot-954d25484b0f4d4881c1b6d5662c587c85c920a2.tar.xz | |
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>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/snow/ramstage.c | 3 |
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); |