The UBI layer will disable much of its error reporting when it is compiled into the linux kernel to avoid stopping boot. We want this error reporting in U-Boot since we don't initialize the UBI layer until it is used and want the error reporting.
We force this by telling the UBI layer we are building as a module.
Signed-off-by: Andrew Ruder andrew.ruder@elecsyscorp.com Cc: Wolfgang Denk wd@denx.de Cc: Heiko Schocher hs@denx.de Cc: Kyungmin Park kmpark@infradead.org --- include/ubi_uboot.h | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/include/ubi_uboot.h b/include/ubi_uboot.h index 1fd15f4..324fe72 100644 --- a/include/ubi_uboot.h +++ b/include/ubi_uboot.h @@ -51,6 +51,14 @@
#undef CONFIG_MTD_UBI_BLOCK
+/* ubi_init() disables returning error codes when built into the Linux + * kernel so that it doesn't hang the Linux kernel boot process. Since + * the U-Boot driver code depends on getting valid error codes from this + * function we just tell the UBI layer that we are building as a module + * (which only enables the additional error reporting). + */ +#define CONFIG_MTD_UBI_MODULE + #if !defined(CONFIG_MTD_UBI_BEB_LIMIT) #define CONFIG_MTD_UBI_BEB_LIMIT 20 #endif