[U-Boot] [PATCH v2 2/2] nitrogen: Use unsigned long to specify the total RAM size

[Fabio Estevam]

From: Fabio Estevam <fabio.estevam at freescale.com>>

When building for the nitrogen boards with 2GB the following warning happens:

nitrogen6x.c:89:38: warning: integer overflow in expression [-Woverflow]

2GB can not fit in 32-bits, so use ulong instead.

Reported-by: Albert Aribaud <albert.u.boot at aribaud.net>
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
Changes since v1:
- No changes
 board/boundary/nitrogen6x/nitrogen6x.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c
index 0dbb6d2..e5634d8 100644
--- a/board/boundary/nitrogen6x/nitrogen6x.c
+++ b/board/boundary/nitrogen6x/nitrogen6x.c
@@ -86,7 +86,7 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int dram_init(void)
 {
-	gd->ram_size = CONFIG_DDR_MB * 1024 * 1024;
+	gd->ram_size = (ulong)(CONFIG_DDR_MB * 1024 * 1024);
 
 	return 0;
 }
-- 
1.7.9.5