Gabe Black (gabeblack@chromium.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3686
-gerrit
commit e138db26f5b6dc1404dbb32b47f79aca27eef613 Author: Gabe Black gabeblack@google.com Date: Wed Jun 19 02:10:36 2013 -0700
pit: Stop calling tps65090 functions until we can call through the EC.
On pit, the tps65090 is connected to the EC and has to be accessed by proxy. Until we have that implemented, this change removes calls to tps69050 which will never succeed, and stops compiling in the driver.
Change-Id: I7218f85f9f26623bd13aaaf8ded0638b3b2f874a Signed-off-by: Gabe Black gabeblack@chromium.org --- src/mainboard/google/pit/Kconfig | 1 - src/mainboard/google/pit/mainboard.c | 26 ++------------------------ 2 files changed, 2 insertions(+), 25 deletions(-)
diff --git a/src/mainboard/google/pit/Kconfig b/src/mainboard/google/pit/Kconfig index 0dc013b..b3094a2 100644 --- a/src/mainboard/google/pit/Kconfig +++ b/src/mainboard/google/pit/Kconfig @@ -29,7 +29,6 @@ config BOARD_SPECIFIC_OPTIONS # dummy select BOARD_ROMSIZE_KB_4096 select DRIVER_MAXIM_MAX77686 select CHROMEOS - select DRIVER_TI_TPS65090 select MAINBOARD_HAS_NATIVE_VGA_INIT select MAINBOARD_DO_NATIVE_VGA_INIT select HAVE_INIT_TIMER diff --git a/src/mainboard/google/pit/mainboard.c b/src/mainboard/google/pit/mainboard.c index 7743864..f0df039 100644 --- a/src/mainboard/google/pit/mainboard.c +++ b/src/mainboard/google/pit/mainboard.c @@ -20,7 +20,6 @@ #include <console/console.h> #include <device/device.h> #include <device/i2c.h> -#include <drivers/ti/tps65090/tps65090.h> #include <cbmem.h> #include <delay.h> #include <edid.h> @@ -126,24 +125,6 @@ static void backlight_en(void) gpio_direction_output(GPIO_X30, 1); }
-#define TPS69050_BUS 4 /* Pit-specific */ - -#define FET1_CTRL 0x0f -#define FET6_CTRL 0x14 - -static void lcd_vdd(void) -{ - /* Enable FET6, lcd panel */ - tps65090_fet_enable(TPS69050_BUS, FET6_CTRL); -} - -static void backlight_vdd(void) -{ - /* Enable FET1, backlight */ - tps65090_fet_enable(TPS69050_BUS, FET1_CTRL); - udelay(LCD_T5_DELAY_MS * 1000); -} - //static struct video_info smdk5420_dp_config = { static struct video_info dp_video_info = { /* FIXME: fix video_info struct to use const for name */ @@ -186,9 +167,6 @@ static void mainboard_init(device_t dev) }; void *fb_addr;
- i2c_init(TPS69050_BUS, I2C_0_SPEED, I2C_SLAVE); - i2c_init(7, I2C_0_SPEED, I2C_SLAVE); - tmu_init(&exynos5420_tmu_info);
/* Clock Gating all the unused IP's to save power */ @@ -200,7 +178,7 @@ static void mainboard_init(device_t dev) fb_addr = cbmem_find(CBMEM_ID_CONSOLE); set_vbe_mode_info_valid(&edid, (uintptr_t)fb_addr);
- lcd_vdd(); + // XXX Turn on the LCD power here.
// FIXME: should timeout do { @@ -220,7 +198,7 @@ static void mainboard_init(device_t dev)
udelay(LCD_T3_DELAY_MS * 1000);
- backlight_vdd(); + // XXX Turn on the backlight power here. backlight_pwm(); backlight_en(); /* if we're here, we're successful */