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authorGabe Black <gabeblack@google.com>2013-06-19 03:29:45 -0700
committerStefan Reinauer <stefan.reinauer@coreboot.org>2013-07-10 22:42:51 +0200
commit63bb610abb9ffa244a6571132813388a485141c9 (patch)
tree0869d5f1b1b636525afada3da8635260201bc954 /src/mainboard/google
parentfdd2356b5766e0e8a95b54d1d56f5c9340c95832 (diff)
downloadcoreboot-63bb610abb9ffa244a6571132813388a485141c9.tar.xz
pit: Replace the snow GPIO indexes with ones for pit.
The GPIOs used by vboot and setting up the display and backlight were still the ones for snow. This change updates them so they're correct for pit. Change-Id: I06ba773da3af249efec723bb90c2e9e8075a777a Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3689 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/pit/chromeos.c10
-rw-r--r--src/mainboard/google/pit/mainboard.c12
-rw-r--r--src/mainboard/google/pit/romstage.c16
3 files changed, 20 insertions, 18 deletions
diff --git a/src/mainboard/google/pit/chromeos.c b/src/mainboard/google/pit/chromeos.c
index 349ba1dd13..ae219bb421 100644
--- a/src/mainboard/google/pit/chromeos.c
+++ b/src/mainboard/google/pit/chromeos.c
@@ -36,9 +36,9 @@ void fill_lb_gpios(struct lb_gpios *gpios)
int count = 0;
/* Write Protect: active low */
- gpios->gpios[count].port = EXYNOS5_GPD1;
+ gpios->gpios[count].port = EXYNOS5_GPX3;
gpios->gpios[count].polarity = ACTIVE_LOW;
- gpios->gpios[count].value = gpio_get_value(GPIO_D16); // WP_GPIO
+ gpios->gpios[count].value = gpio_get_value(GPIO_X30); // WP_GPIO
strncpy((char *)gpios->gpios[count].name, "write protect",
GPIO_MAX_NAME_LENGTH);
count++;
@@ -54,7 +54,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
/* Lid: active high */
gpios->gpios[count].port = EXYNOS5_GPX3;
gpios->gpios[count].polarity = ACTIVE_HIGH;
- gpios->gpios[count].value = gpio_get_value(GPIO_X35); // LID_GPIO
+ gpios->gpios[count].value = gpio_get_value(GPIO_X34); // LID_GPIO
strncpy((char *)gpios->gpios[count].name, "lid", GPIO_MAX_NAME_LENGTH);
count++;
@@ -62,7 +62,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
gpios->gpios[count].port = EXYNOS5_GPX1;
gpios->gpios[count].polarity = ACTIVE_LOW;
gpios->gpios[count].value =
- gpio_get_value(GPIO_X13); // POWER_GPIO
+ gpio_get_value(GPIO_X12); // POWER_GPIO
strncpy((char *)gpios->gpios[count].name, "power",
GPIO_MAX_NAME_LENGTH);
count++;
@@ -91,7 +91,7 @@ int get_recovery_mode_switch(void)
uint32_t ec_events;
/* The GPIO is active low. */
- if (!gpio_get_value(GPIO_Y10)) // RECMODE_GPIO
+ if (!gpio_get_value(GPIO_X07)) // RECMODE_GPIO
return 1;
ec_events = google_chromeec_get_events_b();
diff --git a/src/mainboard/google/pit/mainboard.c b/src/mainboard/google/pit/mainboard.c
index f0df039c47..1608788db8 100644
--- a/src/mainboard/google/pit/mainboard.c
+++ b/src/mainboard/google/pit/mainboard.c
@@ -49,9 +49,11 @@ static struct edid edid = {
};
/* TODO: transplanted DP stuff, clean up once we have something that works */
-static enum exynos5_gpio_pin dp_pd_l = GPIO_Y25; /* active low */
-static enum exynos5_gpio_pin dp_rst_l = GPIO_X15; /* active low */
-static enum exynos5_gpio_pin dp_hpd = GPIO_X07; /* active high */
+static enum exynos5_gpio_pin dp_pd_l = GPIO_X35; /* active low */
+static enum exynos5_gpio_pin dp_rst_l = GPIO_Y77; /* active low */
+static enum exynos5_gpio_pin dp_hpd = GPIO_X26; /* active high */
+static enum exynos5_gpio_pin bl_pwm = GPIO_B20; /* active high */
+static enum exynos5_gpio_pin bl_en = GPIO_X22; /* active high */
static void exynos_dp_bridge_setup(void)
{
@@ -115,14 +117,14 @@ static void exynos_dp_reset(void)
static void backlight_pwm(void)
{
/*Configure backlight PWM as a simple output high (100% brightness) */
- gpio_direction_output(GPIO_B20, 1);
+ gpio_direction_output(bl_pwm, 1);
udelay(LCD_T6_DELAY_MS * 1000);
}
static void backlight_en(void)
{
/* Configure GPIO for LCD_BL_EN */
- gpio_direction_output(GPIO_X30, 1);
+ gpio_direction_output(bl_en, 1);
}
//static struct video_info smdk5420_dp_config = {
diff --git a/src/mainboard/google/pit/romstage.c b/src/mainboard/google/pit/romstage.c
index 001d8cf24e..41b64b2893 100644
--- a/src/mainboard/google/pit/romstage.c
+++ b/src/mainboard/google/pit/romstage.c
@@ -129,17 +129,17 @@ static void setup_graphics(void)
static void setup_gpio(void)
{
- gpio_direction_input(GPIO_D16); // WP_GPIO
- gpio_set_pull(GPIO_D16, GPIO_PULL_NONE);
+ gpio_direction_input(GPIO_X30); // WP_GPIO
+ gpio_set_pull(GPIO_X30, GPIO_PULL_NONE);
- gpio_direction_input(GPIO_Y10); // RECMODE_GPIO
- gpio_set_pull(GPIO_Y10, GPIO_PULL_NONE);
+ gpio_direction_input(GPIO_X07); // RECMODE_GPIO
+ gpio_set_pull(GPIO_X07, GPIO_PULL_NONE);
- gpio_direction_input(GPIO_X35); // LID_GPIO
- gpio_set_pull(GPIO_X35, GPIO_PULL_NONE);
+ gpio_direction_input(GPIO_X34); // LID_GPIO
+ gpio_set_pull(GPIO_X34, GPIO_PULL_NONE);
- gpio_direction_input(GPIO_X13); // POWER_GPIO
- gpio_set_pull(GPIO_X13, GPIO_PULL_NONE);
+ gpio_direction_input(GPIO_X12); // POWER_GPIO
+ gpio_set_pull(GPIO_X12, GPIO_PULL_NONE);
}
static void setup_memory(struct mem_timings *mem, int is_resume)