diff options
Diffstat (limited to 'src/soc/rockchip/rk3288/bootblock.c')
| -rw-r--r-- | src/soc/rockchip/rk3288/bootblock.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/rockchip/rk3288/bootblock.c b/src/soc/rockchip/rk3288/bootblock.c index 635eee45b3..d7bc67a38d 100644 --- a/src/soc/rockchip/rk3288/bootblock.c +++ b/src/soc/rockchip/rk3288/bootblock.c @@ -26,6 +26,7 @@ #include "grf.h" #include "spi.h" #include <vendorcode/google/chromeos/chromeos.h> +#include <soc/rockchip/rk3288/i2c.h> static void bootblock_cpu_init(void) { @@ -34,11 +35,15 @@ static void bootblock_cpu_init(void) writel(IOMUX_SPI2_TXRX, &rk3288_grf->iomux_spi2txrx); /*i2c1 for tpm*/ writel(IOMUX_I2C1, &rk3288_grf->iomux_i2c1); + /* spi0 for chrome ec */ writel(IOMUX_SPI0, &rk3288_grf->iomux_spi0); rk3288_init_timer(); console_init(); rkclk_init(); + + /*i2c1 for tpm 400khz*/ + i2c_init(1, 400000); rockchip_spi_init(CONFIG_BOOT_MEDIA_SPI_BUS); rockchip_spi_init(CONFIG_EC_GOOGLE_CHROMEEC_SPI_BUS); setup_chromeos_gpios(); |