bootm: refactor ramdisk locating code

Move determing if we have a ramdisk and where its located into the
common code. Keep track of the ramdisk start and end in the
bootm_headers_t image struct.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/image.h b/include/image.h
index e16c25340..b8577a0b1 100644
--- a/include/image.h
+++ b/include/image.h
@@ -221,6 +221,8 @@ typedef struct bootm_headers {
 
 	ulong		ep;		/* entry point of OS */
 
+	ulong		rd_start, rd_end;/* ramdisk start/end */
+
 	int		verify;		/* getenv("verify")[0] != 'n' */
 	struct lmb	*lmb;		/* for memory mgmt */
 } bootm_headers_t;