[coreboot-gerrit] New patch to review for coreboot: 98d3e24 snow: Configure the power button as an input GPIO.

[Gabe Black]

Gabe Black ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3096

-gerrit

commit 98d3e24c00845e56d7323351bbfc4ca905fc4fbc
Author: Gabe Black 
Date:   Mon Apr 15 19:47:40 2013 -0700

snow: Configure the power button as an input GPIO.

We need to read it to report its value to the payload. The kernel will
    reconfigure it as an external interrupt, but we'll make it a regular input
    for now.

Change-Id: I019bd2c2731144d3b7bb53fad0c2c903874f616c
    Signed-off-by: Gabe Black 
---
 src/mainboard/google/snow/romstage.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/mainboard/google/snow/romstage.c b/src/mainboard/google/snow/romstage.c
index 73c0595..5178bb0 100644
--- a/src/mainboard/google/snow/romstage.c
+++ b/src/mainboard/google/snow/romstage.c
@@ -128,7 +128,8 @@ static void chromeos_gpios(void)
    enum {
    	WP_GPIO = 6,
    	RECMODE_GPIO = 0,
-		LID_GPIO = 5
+		LID_GPIO = 5,
+		POWER_GPIO = 3
    };

gpio_pt1 = (struct exynos5_gpio_part1 *)EXYNOS5_GPIO_PART1_BASE;
@@ -137,12 +138,15 @@ static void chromeos_gpios(void)
    s5p_gpio_direction_input(&gpio_pt1->d1, WP_GPIO);
    s5p_gpio_set_pull(&gpio_pt1->d1, WP_GPIO, EXYNOS_GPIO_PULL_NONE);

-	s5p_gpio_direction_input(&gpio_pt1->y1, FORCE_RECOVERY_MODE);
-	s5p_gpio_set_pull(&gpio_pt1->y1, FORCE_RECOVERY_MODE,
+	s5p_gpio_direction_input(&gpio_pt1->y1, RECMODE_GPIO);
+	s5p_gpio_set_pull(&gpio_pt1->y1, RECMODE_GPIO,
    	EXYNOS_GPIO_PULL_NONE);

-	s5p_gpio_direction_input(&gpio_pt2->x3, LID_OPEN);
-	s5p_gpio_set_pull(&gpio_pt2->x3, LID_OPEN, EXYNOS_GPIO_PULL_NONE);
+	s5p_gpio_direction_input(&gpio_pt2->x3, LID_GPIO);
+	s5p_gpio_set_pull(&gpio_pt2->x3, LID_GPIO, EXYNOS_GPIO_PULL_NONE);
+
+	s5p_gpio_direction_input(&gpio_pt2->x1, POWER_GPIO);
+	s5p_gpio_set_pull(&gpio_pt2->x1, POWER_GPIO, EXYNOS_GPIO_PULL_NONE);
 }

void main(void)