On Thu, Apr 25, 2013 at 01:59:37PM +0800, Julius Hemanth P wrote:
This code is small snippet from patch ftp://ftp.linux4sam.org/pub/uboot/u-boot-v2010.06/u-boot-5series_1.0.patch
Bug:- For board at91sam9x5ek, U-boot doesn't pass serial and revision tags to Linux kernel, hence kernel fails to identify correct revision and assumes as rev-A, resulting in failing to detect NAND device.
This patch enables u-boot to pass serial and revision tags to Linux kernel, which helps Linux to detect NAND device.
Signed-off-by: Julius Hemanth juliushemanth@gmail.com
[snip]
+#define CONFIG_LOAD_ONE_WIRE_INFO 1 +#ifdef CONFIG_LOAD_ONE_WIRE_INFO +#define CONFIG_REVISION_TAG 1 +#define CONFIG_SERIAL_TAG 1 +#endif
No trailing '1' and you don't need the ifdef right after you set it in this case. Thanks!