Signed-off-by: Prafulla Wadaskar <prafu...@marvell.com>
---
common/image.c | 4 ++--
tools/kwbimage.c | 41 +++++++++++++++++++++++++++++++++++++++++
tools/mkimage.c | 7 ++++++-
3 files changed, 49 insertions(+), 3 deletions(-)
diff --git a/common/image.c b/common/image.c
index 845006f..e3ad3e5 100644
--- a/common/image.c
+++ b/common/image.c
@@ -159,7 +159,7 @@ static table_entry_t uimage_comp[] = {
uint32_t crc32 (uint32_t, const unsigned char *, uint);
uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint);
-static void genimg_print_size (uint32_t size);
+void genimg_print_size (uint32_t size);
#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE) ||
defined(USE_HOSTCC)
static void genimg_print_time (time_t timestamp);
#endif
@@ -473,7 +473,7 @@ void memmove_wd (void *to, void *from, size_t len, ulong
chunksz)
}
#endif /* !USE_HOSTCC */
-static void genimg_print_size (uint32_t size)
+void genimg_print_size (uint32_t size)
{
#ifndef USE_HOSTCC
printf ("%d Bytes = ", size);
diff --git a/tools/kwbimage.c b/tools/kwbimage.c
index b1ad37a..13bd57f 100644
--- a/tools/kwbimage.c
+++ b/tools/kwbimage.c
@@ -33,6 +33,8 @@
#include <unistd.h>
#include "kwbimage.h"
+extern void genimg_print_size (uint32_t size);
+
static struct kwb_header kwbimage_header;
static int datacmd_cnt = 0;
@@ -262,3 +264,42 @@ void kwbimage_set_header (struct kwb_header *hdr, struct
stat *sbuf,
exthdr->checkSum = kwbimage_checksum8((void *)exthdr,
sizeof(extbhr_t), 0);
}
+
+/* -l support functions */
+int kwbimage_check_header (struct kwb_header *hdr)
+{
+ bhr_t *mhdr = &hdr->kwb_hdr;
+ extbhr_t *exthdr = &hdr->kwb_exthdr;
+ uint8_t calc_hdrcsum;
+ uint8_t calc_exthdrcsum;
+
+ calc_hdrcsum = kwbimage_checksum8((void *)mhdr,
+ sizeof(bhr_t) - sizeof(uint8_t), 0);
+ if (calc_hdrcsum != mhdr->checkSum) {
+ return -1; /* main header csum not matched */
+ }
+ calc_exthdrcsum = kwbimage_checksum8((void *)exthdr,
+ sizeof(extbhr_t) - sizeof(uint8_t), 0);
+ if (calc_hdrcsum != mhdr->checkSum) {
+ return -2; /* ext header csum not matched */
+ }
+ return 0;
+}
+
+void kwbimage_print_contents (struct kwb_header *hdr) {
+ bhr_t *mhdr = &hdr->kwb_hdr;
+ char * bootdev = "Unknown";
+
+ if (mhdr->blockid == IBR_HDR_SPI_ID)
+ bootdev = "spi";
+ if (mhdr->blockid == IBR_HDR_NAND_ID)
+ bootdev = "nand";
+ if (mhdr->blockid == IBR_HDR_SATA_ID)
+ bootdev = "sata";
+
+ printf("Image Type: Kirkwood Boot from %s Image\n", bootdev);
+ printf("Data Size: ");
+ genimg_print_size (mhdr->blocksize - sizeof(uint32_t));
+ printf("Load Address: %08x\n", mhdr->destaddr);
+ printf("Entry Point: %08x\n", mhdr->execaddr);
+}
diff --git a/tools/mkimage.c b/tools/mkimage.c
index ba71874..0d46bda 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -166,7 +166,7 @@ NXTARG: ;
usage();
if (((argc != 1) && (opt_type == IH_TYPE_KWBIMAGE)) &&
- (xflag || lflag))
+ (xflag))
usage();
if (!eflag) {
@@ -231,6 +231,11 @@ NXTARG: ;
exit (EXIT_FAILURE);
}
+ if (!(kwbimage_check_header ((struct kwb_header *)ptr))) {
+ kwbimage_print_contents ((struct kwb_header *)ptr);
+ exit (EXIT_SUCCESS);
+ }
+
if (fdt_check_header (ptr)) {
/* old-style image */
image_verify_header ((char *)ptr, sbuf.st_size);
--
1.5.3.4
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