[coreboot-gerrit] Patch set updated for coreboot: a3ef660 Ryu: Move I2C6 init to ramstage

[Patrick Georgi (pgeorgi@google.com)]

Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/9095

-gerrit

commit a3ef6608bbe2da203d40fee01854cce40922d3cb
Author: Tom Warren <twarren at nvidia.com>
Date:   Thu Sep 18 15:23:10 2014 -0700

    Ryu: Move I2C6 init to ramstage
    
    BUG=chrome-os-partner:31820
    BRANCH=none
    TEST=Dumped Speaker Driver (AD SSM4567) regs on Ryu, looks good.
    
    Change-Id: I9b094e9d22726d67d41f2ce78088f361c73895fd
    Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
    Original-Commit-Id: 4c0bfb5f747f55009b7c2b2ba4b24d91443b1639
    Original-Change-Id: Idd5b95cfec7d3ade7508393b81ab3049ce15a2fb
    Original-Signed-off-by: Tom Warren <twarren at nvidia.com>
    Original-Reviewed-on: https://chromium-review.googlesource.com/218950
    Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
---
 src/mainboard/google/rush_ryu/mainboard.c | 7 +++++++
 src/mainboard/google/rush_ryu/romstage.c  | 5 -----
 src/soc/nvidia/tegra132/Makefile.inc      | 3 ++-
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/mainboard/google/rush_ryu/mainboard.c b/src/mainboard/google/rush_ryu/mainboard.c
index 3b291c8..ffa3234 100644
--- a/src/mainboard/google/rush_ryu/mainboard.c
+++ b/src/mainboard/google/rush_ryu/mainboard.c
@@ -27,6 +27,7 @@
 #include <soc/funitcfg.h>
 #include <soc/padconfig.h>
 #include <soc/nvidia/tegra132/clk_rst.h>
+#include <soc/nvidia/tegra/i2c.h>
 
 static const struct pad_config mmcpads[] = {
 	/* MMC4 (eMMC) */
@@ -45,6 +46,8 @@ static const struct pad_config mmcpads[] = {
 static const struct funit_cfg funits[] = {
 	/* MMC on SDMMC4 controller at 48MHz. */
 	FUNIT_CFG(SDMMC4, PLLP, 48000, mmcpads, ARRAY_SIZE(mmcpads)),
+	/* I2C6 for audio, temp sensor, etc. */
+	FUNIT_CFG(I2C6, PLLP, 400, NULL, 0),
 	FUNIT_CFG_USB(USBD),
 };
 
@@ -60,6 +63,10 @@ static void mainboard_init(device_t dev)
 	if (disp_clk != req_disp_clk)
 		printk(BIOS_DEBUG, "display clock: %u vs %u (r)\n", disp_clk,
 			req_disp_clk);
+
+	/* I2C6 bus (audio, etc.) */
+	soc_configure_i2c6pad();
+	i2c_init(I2C6_BUS);
 }
 
 static void mainboard_enable(device_t dev)
diff --git a/src/mainboard/google/rush_ryu/romstage.c b/src/mainboard/google/rush_ryu/romstage.c
index ab5b2a8..d4e38a8 100644
--- a/src/mainboard/google/rush_ryu/romstage.c
+++ b/src/mainboard/google/rush_ryu/romstage.c
@@ -57,8 +57,6 @@ static const struct funit_cfg funits[] = {
 	FUNIT_CFG(I2C3, PLLP, 400, tpm_pads, ARRAY_SIZE(tpm_pads)),
 	/* EC on I2C2 - pulled to 3.3V @ 100kHz */
 	FUNIT_CFG(I2C2, PLLP, 100, ec_i2c_pads, ARRAY_SIZE(ec_i2c_pads)),
-	/* I2C6 for audio, temp sensor, etc. */
-	FUNIT_CFG(I2C6, PLLP, 400, NULL, 0),
 };
 
 static void lte_modem_init(void)
@@ -92,14 +90,11 @@ void romstage_mainboard_init(void)
 	/* Bring up controller interfaces for ramstage loading. */
 	soc_configure_funits(funits, ARRAY_SIZE(funits));
 	soc_configure_pads(padcfgs, ARRAY_SIZE(padcfgs));
-	soc_configure_i2c6pad();
 
 	/* TPM */
 	i2c_init(I2C3_BUS);
 	/* EC */
 	i2c_init(I2C2_BUS);
-	/* I2C6 bus (audio, etc.) */
-	i2c_init(I2C6_BUS);
 
 	lte_modem_init();
 }
diff --git a/src/soc/nvidia/tegra132/Makefile.inc b/src/soc/nvidia/tegra132/Makefile.inc
index e656b80..7603c70 100644
--- a/src/soc/nvidia/tegra132/Makefile.inc
+++ b/src/soc/nvidia/tegra132/Makefile.inc
@@ -32,7 +32,6 @@ romstage-y += cpu.c
 romstage-y += reset.c
 romstage-y += spi.c
 romstage-y += i2c.c
-romstage-y += i2c6.c
 romstage-y += dma.c
 romstage-y += monotonic_timer.c
 romstage-y += padconfig.c
@@ -58,6 +57,8 @@ ramstage-y += clock.c
 ramstage-y += soc.c
 ramstage-y += spi.c
 ramstage-y += i2c.c
+ramstage-y += i2c6.c
+ramstage-y += power.c
 ramstage-y += dma.c
 ramstage-y += gic.c
 ramstage-y += monotonic_timer.c