tegra132: introduce romstage_mainboard_init()

Instead of calling out with function names all the possible
combinations of interface and device provide one call to the
mainboard to configure all the necessary bits.

BUG=chrome-os-partner:31104
BUG=chrome-os-partner:31105
BRANCH=None
TEST=Built and ran on rush.

Change-Id: Id7817e85065884d64f90ac514bf698bf539f2afe
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f4f63f5965d403a32872d7b52c180694f5ef679d
Original-Change-Id: Id27d9c2da4dccdff38c48dc5cdeb1a68cf23cbfc
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/210838
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8901
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)

1 files changed, 8 insertions, 7 deletions

diff --git a/src/mainboard/google/rush_ryu/romstage.c b/src/mainboard/google/rush_ryu/romstage.c
index 1c08718543..4ebb8edf24 100644
--- a/src/mainboard/google/rush_ryu/romstage.c
+++ b/src/mainboard/google/rush_ryu/romstage.c
@@ -38,7 +38,7 @@ static void configure_ec_i2c_bus(void)
 	i2c_init(1);
 }
 
-void mainboard_init_tpm_i2c(void)
+static void mainboard_init_tpm_i2c(void)
 {
 	clock_enable_clear_reset(0, 0, CLK_U_I2C3, 0, 0, 0);
 
@@ -54,12 +54,7 @@ void mainboard_init_tpm_i2c(void)
 	configure_tpm_i2c_bus();
 }
 
-void mainboard_init_ec_spi(void)
-{
-	/* Empty - Ryu uses I2C to communicate with the EC */
-}
-
-void mainboard_init_ec_i2c(void)
+static void mainboard_init_ec_i2c(void)
 {
 	clock_enable_clear_reset(0, CLK_H_I2C2, 0, 0, 0, 0);
 
@@ -73,6 +68,12 @@ void mainboard_init_ec_i2c(void)
 	configure_ec_i2c_bus();
 }
 
+void romstage_mainboard_init(void)
+{
+	mainboard_init_tpm_i2c();
+	mainboard_init_ec_i2c();
+}
+
 void mainboard_configure_pmc(void)
 {
 }