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-koe...@pengutronix.de>.
Fixes: 63aa945b1013 ("memory: omap-gpmc: Add Kconfig option for debug")
Reported-by: Uwe Kleine-König <u.kleine-koe...@pengutronix.de>
Signed-off-by: Tony Lindgren <t...@atomide.com>
---
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"
--
2.1.4
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