From 60cfe87bd39e6f07f2b92eb4bff82bfd105f4724 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 4 Jun 2009 16:55:34 +0200 Subject: UBI: Add compile-time check for correct malloc area configuration UBI is quite memory greedy and requires at least approx. 512k of malloc area. This patch adds a compile-time check, so that boards will not build with less memory reserved for this area (CONFIG_SYS_MALLOC_LEN). Signed-off-by: Stefan Roese --- drivers/mtd/ubi/build.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c index f4b01a9..4f50b2d 100644 --- a/drivers/mtd/ubi/build.c +++ b/drivers/mtd/ubi/build.c @@ -46,6 +46,10 @@ #include #include "ubi.h" +#if (CONFIG_SYS_MALLOC_LEN < (512 << 10)) +#error Malloc area too small for UBI, increase CONFIG_SYS_MALLOC_LEN to >= 512k +#endif + /* Maximum length of the 'mtd=' parameter */ #define MTD_PARAM_LEN_MAX 64 -- cgit v1.1