From 04d6e01d43626383fb80936ef1237df67cf23ca1 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Sun, 23 Jun 2013 03:16:46 -0700 Subject: [PATCH] pit: Configure the pinmux for the i2c busses that are connected on pit. Change-Id: I2dc4caa370473dd86fee2b5cc8b1b9eb154b970e Signed-off-by: Gabe Black Reviewed-on: http://review.coreboot.org/3702 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- 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 1608788db8..64783ad803 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 */