[PATCH v1 1/2] mem_test: Support to save mtest result in environment

Set mtest_result in environment after doing mtest in u-boot so that user can check the result in user space.

Signed-off-by: DelphineCCChiu delphine_cc_chiu@wiwynn.com --- cmd/mem.c | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/cmd/mem.c b/cmd/mem.c index 392ed1756b..bb6a3d2e60 100644 --- a/cmd/mem.c +++ b/cmd/mem.c @@ -21,6 +21,7 @@ #include <watchdog.h> #include <asm/io.h> #include <linux/compiler.h> +#include <environment.h>

DECLARE_GLOBAL_DATA_PTR;

@@ -943,6 +944,13 @@ static int do_mem_mtest(cmd_tbl_t *cmdtp, int flag, int argc, ret = errs != 0; }

+ if (errs == 0) + env_set("memtest_result", "pass"); + else + env_set("memtest_result", "fail"); + + env_save(); + return ret; } #endif /* CONFIG_CMD_MEMTEST */