common: image.c: Fix CACHE: Misaligned operation output

When booting a itb file with a Ramdisk on a imx6 based
board, U-Boot drops the warning:

Loading Kernel Image ... OK
Loading Ramdisk to 4ecf1000, end 4ef8b11f ... \
CACHE: Misaligned operation at range [4ecf1000,  4ef8b11f]

Fix it!

Signed-off-by: Heiko Schocher <hs@denx.de>
Tested-by: Ayoub Zaki <hs@denx.de>

diff --git a/common/image.c b/common/image.c
index 96c5f58..e9609cd 100644 (file)
--- a/common/image.c
+++ b/common/image.c
@@ -1186,7 +1186,8 @@ int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
                         * AMP boot scenarios in which we might not be
                         * HW cache coherent
                         */
-                       flush_cache((unsigned long)*initrd_start, rd_len);
+                       flush_cache((unsigned long)*initrd_start,
+                                   ALIGN(rd_len, ARCH_DMA_MINALIGN));
 #endif
                        puts("OK\n");
                }