summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/gru/bootblock.c6
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();
}