[PATCH u-boot-mvebu v3 10/41] tools: kwbimage: Print size of binary header in kwbimage_print_header()

[Marek Behún]

From: Pali Rohár <pali at kernel.org>

The binary header in kwbimage contains executable SPL code.

Print information about this binary header and not only information
about it's data part.

Signed-off-by: Pali Rohár <pali at kernel.org>
Reviewed-by: Marek Behún <marek.behun at nic.cz>
Reviewed-by: Stefan Roese <sr at denx.de>
Reviewed-by: Chris Packham <judge.packham at gmail.com>
Tested-by: Chris Packham <judge.packham at gmail.com>
---
 tools/kwbimage.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tools/kwbimage.c b/tools/kwbimage.c
index edda0ce7aa..bc30233871 100644
--- a/tools/kwbimage.c
+++ b/tools/kwbimage.c
@@ -1627,6 +1627,30 @@ static void kwbimage_print_header(const void *ptr)
 	printf("Image Type:   MVEBU Boot from %s Image\n",
 	       image_boot_mode_name(mhdr->blockid));
 	printf("Image version:%d\n", image_version((void *)ptr));
+	if (image_version((void *)ptr) == 1) {
+		struct main_hdr_v1 *mhdr = (struct main_hdr_v1 *)ptr;
+
+		if (mhdr->ext & 0x1) {
+			struct opt_hdr_v1 *ohdr = (struct opt_hdr_v1 *)
+						  ((uint8_t *)ptr +
+						   sizeof(*mhdr));
+
+			while (1) {
+				uint32_t ohdr_size;
+
+				ohdr_size = (ohdr->headersz_msb << 16) |
+					    le16_to_cpu(ohdr->headersz_lsb);
+				if (ohdr->headertype == OPT_HDR_V1_BINARY_TYPE) {
+					printf("BIN Hdr Size: ");
+					genimg_print_size(ohdr_size - 12 - 4 * ohdr->data[0]);
+				}
+				if (!(*((uint8_t *)ohdr + ohdr_size - 4) & 0x1))
+					break;
+				ohdr = (struct opt_hdr_v1 *)((uint8_t *)ohdr +
+							     ohdr_size);
+			}
+		}
+	}
 	printf("Data Size:    ");
 	genimg_print_size(mhdr->blocksize - sizeof(uint32_t));
 	printf("Load Address: %08x\n", mhdr->destaddr);
-- 
2.31.1