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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>
This commit is contained in:
Gabe Black 2013-06-19 03:29:45 -07:00 committed by Stefan Reinauer
parent fdd2356b57
commit 63bb610abb
3 changed files with 20 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/mainboard/google/pit/chromeos.c
View File

@ -36,9 +36,9 @@ void fill_lb_gpios(struct lb_gpios *gpios)
int count = 0; int count = 0;
/* Write Protect: active low */ /* 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].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", strncpy((char *)gpios->gpios[count].name, "write protect",
GPIO_MAX_NAME_LENGTH); GPIO_MAX_NAME_LENGTH);
count++; count++;
@ -54,7 +54,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
/* Lid: active high */ /* Lid: active high */
gpios->gpios[count].port = EXYNOS5_GPX3; gpios->gpios[count].port = EXYNOS5_GPX3;
gpios->gpios[count].polarity = ACTIVE_HIGH; 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); strncpy((char *)gpios->gpios[count].name, "lid", GPIO_MAX_NAME_LENGTH);
count++; count++;
@ -62,7 +62,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
gpios->gpios[count].port = EXYNOS5_GPX1; gpios->gpios[count].port = EXYNOS5_GPX1;
gpios->gpios[count].polarity = ACTIVE_LOW; gpios->gpios[count].polarity = ACTIVE_LOW;
gpios->gpios[count].value = 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", strncpy((char *)gpios->gpios[count].name, "power",
GPIO_MAX_NAME_LENGTH); GPIO_MAX_NAME_LENGTH);
count++; count++;
@ -91,7 +91,7 @@ int get_recovery_mode_switch(void)
uint32_t ec_events; uint32_t ec_events;
/* The GPIO is active low. */ /* The GPIO is active low. */
if (!gpio_get_value(GPIO_Y10)) // RECMODE_GPIO if (!gpio_get_value(GPIO_X07)) // RECMODE_GPIO
return 1; return 1;
ec_events = google_chromeec_get_events_b(); ec_events = google_chromeec_get_events_b();

12
src/mainboard/google/pit/mainboard.c
View File

@ -49,9 +49,11 @@ static struct edid edid = {
}; };
/* TODO: transplanted DP stuff, clean up once we have something that works */ /* 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_pd_l = GPIO_X35; /* active low */
static enum exynos5_gpio_pin dp_rst_l = GPIO_X15; /* active low */ static enum exynos5_gpio_pin dp_rst_l = GPIO_Y77; /* active low */
static enum exynos5_gpio_pin dp_hpd = GPIO_X07; /* active high */ 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) static void exynos_dp_bridge_setup(void)
{ {
@ -115,14 +117,14 @@ static void exynos_dp_reset(void)
static void backlight_pwm(void) static void backlight_pwm(void)
{ {
/*Configure backlight PWM as a simple output high (100% brightness) */ /*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); udelay(LCD_T6_DELAY_MS * 1000);
} }
static void backlight_en(void) static void backlight_en(void)
{ {
/* Configure GPIO for LCD_BL_EN */ /* 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 = { //static struct video_info smdk5420_dp_config = {

16
src/mainboard/google/pit/romstage.c
View File

@ -129,17 +129,17 @@ static void setup_graphics(void)
static void setup_gpio(void) static void setup_gpio(void)
{ {
gpio_direction_input(GPIO_D16); // WP_GPIO gpio_direction_input(GPIO_X30); // WP_GPIO
gpio_set_pull(GPIO_D16, GPIO_PULL_NONE); gpio_set_pull(GPIO_X30, GPIO_PULL_NONE);
gpio_direction_input(GPIO_Y10); // RECMODE_GPIO gpio_direction_input(GPIO_X07); // RECMODE_GPIO
gpio_set_pull(GPIO_Y10, GPIO_PULL_NONE); gpio_set_pull(GPIO_X07, GPIO_PULL_NONE);
gpio_direction_input(GPIO_X35); // LID_GPIO gpio_direction_input(GPIO_X34); // LID_GPIO
gpio_set_pull(GPIO_X35, GPIO_PULL_NONE); gpio_set_pull(GPIO_X34, GPIO_PULL_NONE);
gpio_direction_input(GPIO_X13); // POWER_GPIO gpio_direction_input(GPIO_X12); // POWER_GPIO
gpio_set_pull(GPIO_X13, GPIO_PULL_NONE); gpio_set_pull(GPIO_X12, GPIO_PULL_NONE);
} }
static void setup_memory(struct mem_timings *mem, int is_resume) static void setup_memory(struct mem_timings *mem, int is_resume)