The current km_arm boards have a Power-On test jumper. When this
jumper is set, this triggers some Power-On tests on the board.
This patch enables the support of this jumper for starting the
memory_regions test when the jumper is set.
Signed-off-by: Valentin Longchamp <valentin.longch...@keymile.com>
Signed-off-by: Holger Brunck <holger.bru...@keymile.com>
---
board/keymile/km_arm/km_arm.c | 11 +++++++++++
include/configs/km/km_arm.h | 8 ++++++++
2 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c
index a8f2b23..f12c730 100644
--- a/board/keymile/km_arm/km_arm.c
+++ b/board/keymile/km_arm/km_arm.c
@@ -448,6 +448,17 @@ int get_scl(void)
}
#endif
+#if defined(CONFIG_POST)
+
+#define KM_POST_EN_L 44
+
+int post_hotkeys_pressed(void)
+{
+ int val = kw_gpio_get_value(KM_POST_EN_L);
+ return !val;
+}
+#endif
+
#if defined(CONFIG_SYS_EEPROM_WREN)
int eeprom_write_enable(unsigned dev_addr, int state)
{
diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
index 54c13ce..64ab140 100644
--- a/include/configs/km/km_arm.h
+++ b/include/configs/km/km_arm.h
@@ -271,4 +271,12 @@ int get_scl(void);
/* address for the bootcount (taken from end of RAM) */
#define BOOTCOUNT_ADDR (CONFIG_KM_RESERVED_PRAM)
+/* enable POST tests with log */
+#define CONFIG_POST (CONFIG_SYS_POST_MEM_REGIONS)
+#define CONFIG_POST_SKIP_ENV_FLAGS
+#define CONFIG_CMD_DIAG
+
+/* we take the address after the bootcounter */
+#define CONFIG_SYS_POST_WORD_ADDR ((gd->ram_size) - BOOTCOUNT_ADDR + 4)
+
#endif /* _CONFIG_KM_ARM_H */
--
1.7.1
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
