Most register values for the chip select setup depend on the frequency of the fck clock. So add a hint that the values setup by the bootloader might differ from the right setup for Linux if the bootloader uses a different frequency. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- drivers/memory/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig index c6a644b22af4..1414dd53be57 100644 --- a/drivers/memory/Kconfig +++ b/drivers/memory/Kconfig @@ -64,6 +64,9 @@ config OMAP_GPMC_DEBUG Enables verbose debugging mostly to decode the bootloader provided timings. Enable this during development to configure devices connected to the GPMC bus. + Note that you cannot just tweak your device tree until the registers + setup by linux match what the bootloader did because that one might + use a different fck frequency influencing most register settings. config MVEBU_DEVBUS bool "Marvell EBU Device Bus Controller" -- 2.6.0 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html