[coreboot-gerrit] Patch set updated for coreboot: f1e082d pit: Configure the pinmux for the i2c busses that are connected on pit.

Gabe Black (gabeblack@chromium.org) gerrit at coreboot.org
Wed Jul 10 11:35:51 CEST 2013


Gabe Black (gabeblack at chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3702

-gerrit

commit f1e082d45780546728d1dca368e2d9913674d32b
Author: Gabe Black <gabeblack at google.com>
Date:   Sun Jun 23 03:16:46 2013 -0700

    pit: Configure the pinmux for the i2c busses that are connected on pit.
    
    Change-Id: I2dc4caa370473dd86fee2b5cc8b1b9eb154b970e
    Signed-off-by: Gabe Black <gabeblack at chromium.org>
---
 src/mainboard/google/pit/mainboard.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/mainboard/google/pit/mainboard.c b/src/mainboard/google/pit/mainboard.c
index 1608788..64783ad 100644
--- a/src/mainboard/google/pit/mainboard.c
+++ b/src/mainboard/google/pit/mainboard.c
@@ -159,6 +159,17 @@ static void disable_usb30_pll(void)
 	gpio_direction_output(usb3_pll_l, 0);
 }
 
+static void gpio_init(void)
+{
+	/* Set up the I2C busses. */
+	exynos_pinmux_i2c2();
+	exynos_pinmux_i2c4();
+	exynos_pinmux_i2c7();
+	exynos_pinmux_i2c8();
+	exynos_pinmux_i2c9();
+	exynos_pinmux_i2c10();
+}
+
 /* this happens after cpu_init where exynos resources are set */
 static void mainboard_init(device_t dev)
 {
@@ -169,6 +180,8 @@ static void mainboard_init(device_t dev)
 	};
 	void *fb_addr;
 
+	gpio_init();
+
 	tmu_init(&exynos5420_tmu_info);
 
 	/* Clock Gating all the unused IP's to save power */



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