[U-Boot] [PATCH] ARM: twister: add missing gpio clock init

[U-Boot] [PATCH] ARM: twister: add missing gpio clock init

[Jeroen Hofstee]

Commit f33b9bd3984fb11e1d8566a866adc5957b1e1c9d breaks boards
which do not explicitly enable the gpio clocks. This causes
the twister spl to hang, since it uses the no longer enabled
gpio 55. Add CONFIG_OMAP3_GPIO_2 to unbrick the board.

Cc: Stefano Babic <sbabic@denx.de>
Cc: Tapani Utriainen <tapani@technexion.com>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
---
 include/configs/twister.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/configs/twister.h b/include/configs/twister.h
index b6ca59c..f24dc13 100644
--- a/include/configs/twister.h
+++ b/include/configs/twister.h
@@ -50,4 +50,7 @@
 #define CONFIG_SYS_SPL_ARGS_ADDR	(PHYS_SDRAM_1 + 0x100)
 #define CONFIG_SPL_BOARD_INIT
 
+/* gpio 55 is used as SPL_OS_BOOT_KEY */
+#define CONFIG_OMAP3_GPIO_2
+
 #endif /* __CONFIG_H */
-- 
1.8.3.2

[U-Boot] [PATCH] ARM: twister: add missing gpio clock init

[Stefano Babic]

On 21/12/2013 18:06, Jeroen Hofstee wrote:
> Commit f33b9bd3984fb11e1d8566a866adc5957b1e1c9d breaks boards
> which do not explicitly enable the gpio clocks. This causes
> the twister spl to hang, since it uses the no longer enabled
> gpio 55. Add CONFIG_OMAP3_GPIO_2 to unbrick the board.
> 
> Cc: Stefano Babic <sbabic@denx.de>
> Cc: Tapani Utriainen <tapani@technexion.com>
> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
> ---
>  include/configs/twister.h | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/include/configs/twister.h b/include/configs/twister.h
> index b6ca59c..f24dc13 100644
> --- a/include/configs/twister.h
> +++ b/include/configs/twister.h
> @@ -50,4 +50,7 @@
>  #define CONFIG_SYS_SPL_ARGS_ADDR	(PHYS_SDRAM_1 + 0x100)
>  #define CONFIG_SPL_BOARD_INIT
>  
> +/* gpio 55 is used as SPL_OS_BOOT_KEY */
> +#define CONFIG_OMAP3_GPIO_2
> +
>  #endif /* __CONFIG_H */
> 


Acked-by: Stefano Babic <sbabic@denx.de>

Best regards,
Stefano Babic

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[U-Boot] ARM: twister: add missing gpio clock init

[Tom Rini]

On Sat, Dec 21, 2013 at 06:06:33PM +0100, Jeroen Hofstee wrote:

> Commit f33b9bd3984fb11e1d8566a866adc5957b1e1c9d breaks boards
> which do not explicitly enable the gpio clocks. This causes
> the twister spl to hang, since it uses the no longer enabled
> gpio 55. Add CONFIG_OMAP3_GPIO_2 to unbrick the board.
> 
> Cc: Stefano Babic <sbabic@denx.de>
> Cc: Tapani Utriainen <tapani@technexion.com>
> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
> Acked-by: Stefano Babic <sbabic@denx.de>

Applied to u-boot-ti/master, thanks!

-- 
Tom
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