[new uImage] Define a API for image handling operations

- Add inline helper macros for basic header processing
- Move common non inline code common/image.c
- Replace direct header access with the API routines
- Rename IH_CPU_* to IH_ARCH_*

Signed-off-by: Marian Balakowicz <m8@semihalf.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/common/cmd_fpga.c b/common/cmd_fpga.c
index f55447ab1fe..4030d04f8dc 100644
--- a/common/cmd_fpga.c
+++ b/common/cmd_fpga.c
@@ -221,13 +221,13 @@ int do_fpga (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 			image_header_t *hdr = &header;
 			ulong	data;
 
-			memmove (&header, (char *)fpga_data, sizeof(image_header_t));
-			if (ntohl(hdr->ih_magic) != IH_MAGIC) {
+			memmove (&header, (char *)fpga_data, image_get_header_size ());
+			if (!image_check_magic (hdr)) {
 				puts ("Bad Magic Number\n");
 				return 1;
 			}
-			data = ((ulong)fpga_data + sizeof(image_header_t));
-			data_size  = ntohl(hdr->ih_size);
+			data = ((ulong)fpga_data + image_get_header_size ());
+			data_size = image_get_data_size (hdr);
 			rc = fpga_load (dev, (void *)data, data_size);
 		}
 		break;