From 6e7b7df4df435742fcfde5f384760ae1bda2e39c Mon Sep 17 00:00:00 2001
From: Dmitry Lifshitz <lifshitz@compulab.co.il>
Date: Wed, 30 Jul 2014 13:19:06 +0300
Subject: env_mmc: support env partition setup in runtime

Add callback with __weak annotation to allow setup of environment
partition number in runtime from a board file.

Propagate mmc_switch_part() return value into init_mmc_for_env() instead
of -1 in case of failure.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
---
 include/environment.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include')

diff --git a/include/environment.h b/include/environment.h
index d7a1adf..1fdbdad 100644
--- a/include/environment.h
+++ b/include/environment.h
@@ -184,6 +184,9 @@ extern void env_reloc(void);
 #include <mmc.h>
 
 extern int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr);
+# ifdef CONFIG_SYS_MMC_ENV_PART
+extern uint mmc_get_env_part(struct mmc *mmc);
+# endif
 #endif
 
 #ifndef DO_DEPS_ONLY
-- 
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