3 files changed, 17 insertions, 2 deletions
diff --git a/src/mainboard/google/rush/Kconfig b/src/mainboard/google/rush/Kconfig
index 87e742e964..eaae86ce8c 100644
--- a/src/mainboard/google/rush/Kconfig
+++ b/src/mainboard/google/rush/Kconfig
@@ -23,6 +23,10 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
 	select BOARD_ID_SUPPORT
 	select CHROMEOS
+	select EC_GOOGLE_CHROMEEC
+	select EC_GOOGLE_CHROMEEC_SPI
+	select EC_SOFTWARE_SYNC
+	select SPI_FLASH
 	select SOC_NVIDIA_TEGRA132
 	select MAINBOARD_HAS_BOOTBLOCK_INIT
 	select VIRTUAL_DEV_SWITCH
@@ -87,4 +91,8 @@ config DRIVER_TPM_I2C_ADDR
 	hex
 	default 0x20
 
+config EC_GOOGLE_CHROMEEC_SPI_BUS
+	hex
+	default 1
+
 endif # BOARD_GOOGLE_RUSH
diff --git a/src/mainboard/google/rush/Makefile.inc b/src/mainboard/google/rush/Makefile.inc
index ddf6660a66..59a165336e 100644
--- a/src/mainboard/google/rush/Makefile.inc
+++ b/src/mainboard/google/rush/Makefile.inc
@@ -35,9 +35,7 @@ romstage-y += reset.c
 romstage-y += romstage.c
 romstage-y += sdram_configs.c
 romstage-$(CONFIG_CHROMEOS) += chromeos.c
-romstage-y += ec_dummy.c
 
 ramstage-y += boardid.c
 ramstage-y += mainboard.c
 ramstage-$(CONFIG_CHROMEOS) += chromeos.c
-ramstage-y += ec_dummy.c
diff --git a/src/mainboard/google/rush/mainboard.c b/src/mainboard/google/rush/mainboard.c
index 6db314fec3..fd8a4699e5 100644
--- a/src/mainboard/google/rush/mainboard.c
+++ b/src/mainboard/google/rush/mainboard.c
@@ -23,6 +23,7 @@
 #include <soc/clock.h>
 #include <soc/nvidia/tegra132/gpio.h>
 #include <soc/nvidia/tegra132/clk_rst.h>
+#include <soc/nvidia/tegra132/spi.h>
 #include <soc/addressmap.h>
 
 static struct clk_rst_ctlr *clk_rst = (void *)TEGRA_CLK_RST_BASE;
@@ -84,11 +85,19 @@ static void init_mmc(void)
 
 }
 
+static void setup_ec_spi(void)
+{
+	struct tegra_spi_channel *spi;
+
+	spi = tegra_spi_init(CONFIG_EC_GOOGLE_CHROMEEC_SPI_BUS);
+}
+
 static void mainboard_init(device_t dev)
 {
 	clock_enable_clear_reset(CLK_L_SDMMC4, 0, CLK_U_SDMMC3, 0, 0, 0);
 
 	init_mmc();
+	setup_ec_spi();
 }
 
 static void mainboard_enable(device_t dev)