diff options
Diffstat (limited to 'src/mainboard/google/veyron_pinky/bootblock.c')
| -rw-r--r-- | src/mainboard/google/veyron_pinky/bootblock.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/mainboard/google/veyron_pinky/bootblock.c b/src/mainboard/google/veyron_pinky/bootblock.c index 99719c4024..30b00e1145 100644 --- a/src/mainboard/google/veyron_pinky/bootblock.c +++ b/src/mainboard/google/veyron_pinky/bootblock.c @@ -20,6 +20,7 @@ #include <arch/io.h> #include <bootblock_common.h> +#include <delay.h> #include <soc/clock.h> #include <soc/i2c.h> #include <soc/grf.h> @@ -27,16 +28,12 @@ #include <soc/rk808.h> #include <soc/spi.h> #include <vendorcode/google/chromeos/chromeos.h> -#include <delay.h> #include "board.h" void bootblock_mainboard_init(void) { - /* cpu frequency will up to 1.8GHz, - * in our experience the buck1 - * must up to 1.4v - */ + /* Up VDD_CPU (BUCK1) to 1.4V to support max CPU frequency (1.8GHz). */ setbits_le32(&rk3288_pmu->iomux_i2c0scl, IOMUX_I2C0SCL); setbits_le32(&rk3288_pmu->iomux_i2c0sda, IOMUX_I2C0SDA); i2c_init(PMIC_BUS, 400*KHz); |