diff options
| author | Tom Warren <twarren@nvidia.com> | 2014-08-05 15:05:19 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-03-25 22:31:53 +0100 |
| commit | 5d98f51b254f665e385a875798be09451d2a47d9 (patch) | |
| tree | e16cdf8bd317eefe409f3d0db6ea6c342657f3ad /src/mainboard/google/rush | |
| parent | 908f19a40630489cbe88b1e1c4e654dc79c59e41 (diff) | |
| download | coreboot-5d98f51b254f665e385a875798be09451d2a47d9.tar.xz | |
rush/ryu: restore full-speed clocks to TPM I2C and EC SPI
Now that there's a working udelay() in tegra132, upclock
CAM_I2C and SPI1 to the same speeds as used on Nyan.
BUG=chrome-os-partner:30998
BRANCH=rush_ryu
TEST=Built Rush and tested, no nack errors seen.
Change-Id: If1ee6d5c711252e294818d6263732bb34b2fe6f0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 859c0d4fde2cf098cb829e96a5d6dec394bea600
Original-Change-Id: I58fd03ed3512c2498c793cfe30b0c302e4b0e3d4
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/211043
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8910
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/rush')
| -rw-r--r-- | src/mainboard/google/rush/romstage.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/google/rush/romstage.c b/src/mainboard/google/rush/romstage.c index dae26efbce..b54058fd38 100644 --- a/src/mainboard/google/rush/romstage.c +++ b/src/mainboard/google/rush/romstage.c @@ -43,11 +43,11 @@ static void configure_clocks(void) { /* EC on SPI1 controller. */ clock_enable_clear_reset(0, CLK_H_SBC1, 0, 0, 0, 0); - clock_configure_source(sbc1, CLK_M, 500); + clock_configure_source(sbc1, CLK_M, 3000); /* TPM on I2C3 controller */ clock_enable_clear_reset(0, 0, CLK_U_I2C3, 0, 0, 0); - clock_configure_i2c_scl_freq(i2c3, PLLP, 19); + clock_configure_i2c_scl_freq(i2c3, PLLP, 400); } void romstage_mainboard_init(void) |