[U-Boot] [PATCH v2] tegra20: tamonten: Fix the early gpio init
Alban Bedel
alban.bedel at avionic-design.de
Tue Feb 24 18:50:42 CET 2015
As the GPIO driver isn't ready when gpio_early_init() is called the
normal GPIO API can't be used. Fix this like on seaboard by using the
lower level function tegra_spl_gpio_direction_output().
Signed-off-by: Alban Bedel <alban.bedel at avionic-design.de>
---
v2: Updated the log message to better describe the problem
---
board/avionic-design/common/tamonten.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/board/avionic-design/common/tamonten.c b/board/avionic-design/common/tamonten.c
index 9c86779..ea2425a 100644
--- a/board/avionic-design/common/tamonten.c
+++ b/board/avionic-design/common/tamonten.c
@@ -23,8 +23,10 @@
#ifdef CONFIG_BOARD_EARLY_INIT_F
void gpio_early_init(void)
{
+#ifndef CONFIG_SPL_BUILD
gpio_request(GPIO_PI4, NULL);
- gpio_direction_output(GPIO_PI4, 1);
+#endif
+ tegra_spl_gpio_direction_output(GPIO_PI4, 1);
}
#endif
--
2.3.0
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