[U-Boot] [PATCH 5/10] common/env: Point default environment for GD

Prabhakar Kushwaha prabhakar at freescale.com
Mon Mar 31 12:04:28 CEST 2014


GD(Global Data) structure has pointer to environment variable array.
but, it always point to default_environment assuming it is running from
final location.

So update GD pointer with env variable array during SPL boot.

Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
---
 common/env_common.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/common/env_common.c b/common/env_common.c
index c0bfc2f..043150a 100644
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -162,6 +162,9 @@ int env_import(const char *buf, int check)
 	if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', 0,
 			0, NULL)) {
 		gd->flags |= GD_FLG_ENV_READY;
+#ifdef CONFIG_SPL_BUILD
+		gd->env_addr = (unsigned long)ep->data;
+#endif
 		return 1;
 	}
 
-- 
1.7.9.5





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