On 06/10/15 15:13, Tony Lindgren wrote:
> Commit 63aa945b1013 ("memory: omap-gpmc: Add Kconfig option for debug")
> added a debug option for GPMC, but somehow managed to keep it unselectable.
>
> This probably happened because I had some uncommitted changes and the
> GPMC option is selected in the platform specific Kconfig.
>
> Let's also update the description a bit, it does not mention that
> enabling the debug option also disables the reset of GPMC controller
> during the init as pointed out by Uwe Kleine-König
> <u.kleine-koenig@xxxxxxxxxxxxxx>.
>
> Fixes: 63aa945b1013 ("memory: omap-gpmc: Add Kconfig option for debug")
> Reported-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
> Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
Acked-by: Roger Quadros <rogerq@xxxxxx>
> ---
> drivers/memory/Kconfig | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> --- a/drivers/memory/Kconfig
> +++ b/drivers/memory/Kconfig
> @@ -58,12 +58,13 @@ config OMAP_GPMC
> memory drives like NOR, NAND, OneNAND, SRAM.
>
> config OMAP_GPMC_DEBUG
> - bool
> + bool "Enable GPMC debug output and skip reset of GPMC during init"
> depends on OMAP_GPMC
> help
> Enables verbose debugging mostly to decode the bootloader provided
> - timings. Enable this during development to configure devices
> - connected to the GPMC bus.
> + timings. To preserve the bootloader provided timings, the reset
> + of GPMC is skipped during init. Enable this during development to
> + configure devices connected to the GPMC bus.
>
> config MVEBU_DEVBUS
> bool "Marvell EBU Device Bus Controller"
>
--
cheers,
-roger
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