[PATCH v2 03/10] global_data.h: Change ram_top type to phys_addr_t

[Bin Meng]

From: Bin Meng <bin.meng at windriver.com>

It's possible to have ram_top above 4 GiB in a 32-bit system, hence
we need to declare ram_top as `phys_addr_t`.

Signed-off-by: Bin Meng <bin.meng at windriver.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
---

(no changes since v1)

 include/asm-generic/global_data.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h
index b6f707e97e..998beb0176 100644
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -147,7 +147,7 @@ struct global_data {
 	/**
 	 * @ram_top: top address of RAM used by U-Boot
 	 */
-	unsigned long ram_top;
+	phys_addr_t ram_top;
 	/**
 	 * @relocaddr: start address of U-Boot in RAM
 	 *
-- 
2.25.1