diff options
| -rw-r--r-- | src/mainboard/google/gru/bootblock.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mainboard/google/gru/bootblock.c b/src/mainboard/google/gru/bootblock.c index 19e2cdebbb..0e485cf821 100644 --- a/src/mainboard/google/gru/bootblock.c +++ b/src/mainboard/google/gru/bootblock.c @@ -64,9 +64,13 @@ void bootblock_mainboard_init(void) write32(&rk3399_pmugrf->spi1_csclktx, IOMUX_SPI1_CSCLKTX); rockchip_spi_init(CONFIG_BOOT_MEDIA_SPI_BUS, 24750*KHz); - /* Set pinmux and configure EC flashrom. */ + /* Set pinmux and configure EC SPI. */ write32(&rk3399_grf->iomux_spi5, IOMUX_SPI5); rockchip_spi_init(CONFIG_EC_GOOGLE_CHROMEEC_SPI_BUS, 3093750); + /* Set pinmux and configure TPM SPI, which is not very fast. */ + write32(&rk3399_grf->iomux_spi0, IOMUX_SPI0); + rockchip_spi_init(CONFIG_DRIVER_TPM_SPI_BUS, 1500*KHz); + setup_chromeos_gpios(); } |