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OMAP3: igep00x0: Fix boot hang and add support for status LED.

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Use the STATUS_LED APIs for indicating a boot progress instead of
show_boot_progress.

This patch also fixes a problem introduced with commit b3f4ca1135 (dm: omap3:
Move to driver model for GPIO and serial). After that commit the board doesn't
boot. Looks like the problem is the gpio_request call inside the function
show_boot_progress.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
This commit is contained in:
Enric Balletbo i Serra
2015-01-28 15:01:32 +01:00
committed by Tom Rini
parent 212324a9d4
commit f3b4bc458d
3 changed files with 19 additions and 25 deletions
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18
include/configs/omap3_igep00x0.h
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@@ -29,11 +29,21 @@
#define CONFIG_REVISION_TAG 1
/* define to enable boot progress via leds */
#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020) || \
(CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
#define CONFIG_SHOW_BOOT_PROGRESS
/* Status LED */
#define CONFIG_STATUS_LED
#define CONFIG_BOARD_SPECIFIC_LED
#define CONFIG_GPIO_LED
#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0020)
#define RED_LED_GPIO 27
#endif
#if (CONFIG_MACH_TYPE == MACH_TYPE_IGEP0030)
#define RED_LED_GPIO 16
#endif
#define RED_LED_DEV 0
#define STATUS_LED_BIT RED_LED_GPIO
#define STATUS_LED_STATE STATUS_LED_ON
#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
#define STATUS_LED_BOOT RED_LED_DEV
/* GPIO banks */
#define CONFIG_OMAP3_GPIO_3 /* GPIO64 .. 95 is in GPIO bank 3 */