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-rw-r--r--src/mainboard/google/veyron_pinky/bootblock.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/src/mainboard/google/veyron_pinky/bootblock.c b/src/mainboard/google/veyron_pinky/bootblock.c
index 3ed8e273c7..a66d7482d2 100644
--- a/src/mainboard/google/veyron_pinky/bootblock.c
+++ b/src/mainboard/google/veyron_pinky/bootblock.c
@@ -22,11 +22,24 @@
#include <bootblock_common.h>
#include <soc/rockchip/rk3288/grf.h>
#include <soc/rockchip/rk3288/spi.h>
+#include <soc/rockchip/rk3288/rk808.h>
+#include <soc/rockchip/rk3288/clock.h>
+#include <soc/rockchip/rk3288/pmu.h>
+#include <soc/rockchip/rk3288/i2c.h>
#include <vendorcode/google/chromeos/chromeos.h>
+#include "board.h"
+
void bootblock_mainboard_init(void)
{
- /* i2c1 for tpm*/
+ /* cpu frequency will up to 1.8GHz, so the buck1 must up to 1.3v */
+ setbits_le32(&rk3288_pmu->iomux_i2c0scl, IOMUX_I2C0SCL);
+ setbits_le32(&rk3288_pmu->iomux_i2c0sda, IOMUX_I2C0SDA);
+ i2c_init(PMIC_BUS, 400*KHz);
+ rk808_configure_buck(PMIC_BUS, 1, 1300);
+ rkclk_configure_cpu();
+
+ /* i2c1 for tpm */
writel(IOMUX_I2C1, &rk3288_grf->iomux_i2c1);
/* spi2 for firmware ROM */