* Marvell Semiconductor <www.marvell.com>
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
-/* Required to obtain the getline prototype from stdio.h */
-#define _GNU_SOURCE
-
-#include "mkimage.h"
+#include "imagetool.h"
+#include <compiler.h>
#include <image.h>
+#include "gpheader.h"
#include "omapimage.h"
/* Header size is CH header rounded up to 512 bytes plus GP header */
#define OMAP_CH_HDR_SIZE 512
-#define OMAP_GP_HDR_SIZE (sizeof(struct gp_header))
-#define OMAP_FILE_HDR_SIZE (OMAP_CH_HDR_SIZE+OMAP_GP_HDR_SIZE)
+#define OMAP_FILE_HDR_SIZE (OMAP_CH_HDR_SIZE + GPIMAGE_HDR_SIZE)
+
+static int do_swap32 = 0;
static uint8_t omapimage_header[OMAP_FILE_HDR_SIZE];
{
if (type == IH_TYPE_OMAPIMAGE)
return EXIT_SUCCESS;
- else {
- return EXIT_FAILURE;
- }
-}
-
-/*
- * Only the simplest image type is currently supported:
- * TOC pointing to CHSETTINGS
- * TOC terminator
- * CHSETTINGS
- *
- * padding to OMAP_CH_HDR_SIZE bytes
- *
- * gp header
- * size
- * load_addr
- */
-static int valid_gph_size(uint32_t size)
-{
- return size;
-}
-
-static int valid_gph_load_addr(uint32_t load_addr)
-{
- return load_addr;
+ return EXIT_FAILURE;
}
static int omapimage_verify_header(unsigned char *ptr, int image_size,
- struct mkimage_params *params)
+ struct image_tool_params *params)
{
struct ch_toc *toc = (struct ch_toc *)ptr;
struct gp_header *gph = (struct gp_header *)(ptr+OMAP_CH_HDR_SIZE);
while (toc->section_offset != 0xffffffff
&& toc->section_size != 0xffffffff) {
- offset = toc->section_offset;
- size = toc->section_size;
+ if (do_swap32) {
+ offset = cpu_to_be32(toc->section_offset);
+ size = cpu_to_be32(toc->section_size);
+ } else {
+ offset = toc->section_offset;
+ size = toc->section_size;
+ }
if (!offset || !size)
return -1;
if (offset >= OMAP_CH_HDR_SIZE ||
return -1;
toc++;
}
- if (!valid_gph_size(gph->size))
- return -1;
- if (!valid_gph_load_addr(gph->load_addr))
- return -1;
- return 0;
+ return gph_verify_header(gph, do_swap32);
}
static void omapimage_print_section(struct ch_settings *chs)
while (toc->section_offset != 0xffffffff
&& toc->section_size != 0xffffffff) {
- offset = toc->section_offset;
- size = toc->section_size;
+ if (do_swap32) {
+ offset = cpu_to_be32(toc->section_offset);
+ size = cpu_to_be32(toc->section_size);
+ } else {
+ offset = toc->section_offset;
+ size = toc->section_size;
+ }
if (offset >= OMAP_CH_HDR_SIZE ||
offset+size >= OMAP_CH_HDR_SIZE)
toc++;
}
- if (!valid_gph_size(gph->size)) {
- fprintf(stderr,
- "Error: invalid image size %x\n",
- gph->size);
- exit(EXIT_FAILURE);
- }
-
- if (!valid_gph_load_addr(gph->load_addr)) {
- fprintf(stderr,
- "Error: invalid image load address %x\n",
- gph->size);
- exit(EXIT_FAILURE);
- }
-
- printf("GP Header: Size %x LoadAddr %x\n",
- gph->size, gph->load_addr);
+ gph_print_header(gph, do_swap32);
}
static int toc_offset(void *hdr, void *member)
}
static void omapimage_set_header(void *ptr, struct stat *sbuf, int ifd,
- struct mkimage_params *params)
+ struct image_tool_params *params)
{
struct ch_toc *toc = (struct ch_toc *)ptr;
struct ch_settings *chs = (struct ch_settings *)
toc++;
memset(toc, 0xff, sizeof(*toc));
- gph->size = sbuf->st_size - OMAP_FILE_HDR_SIZE;
- gph->load_addr = params->addr;
-}
+ gph_set_header(gph, sbuf->st_size - OMAP_FILE_HDR_SIZE,
+ params->addr, 0);
-int omapimage_check_params(struct mkimage_params *params)
-{
- return (params->dflag && (params->fflag || params->lflag)) ||
- (params->fflag && (params->dflag || params->lflag)) ||
- (params->lflag && (params->dflag || params->fflag));
+ if (strncmp(params->imagename, "byteswap", 8) == 0) {
+ do_swap32 = 1;
+ int swapped = 0;
+ uint32_t *data = (uint32_t *)ptr;
+
+ while (swapped <= (sbuf->st_size / sizeof(uint32_t))) {
+ *data = cpu_to_be32(*data);
+ swapped++;
+ data++;
+ }
+ }
}
/*
* omapimage parameters
*/
-static struct image_type_params omapimage_params = {
- .name = "TI OMAP CH/GP Boot Image support",
- .header_size = OMAP_FILE_HDR_SIZE,
- .hdr = (void *)&omapimage_header,
- .check_image_type = omapimage_check_image_types,
- .verify_header = omapimage_verify_header,
- .print_header = omapimage_print_header,
- .set_header = omapimage_set_header,
- .check_params = omapimage_check_params,
-};
-
-void init_omap_image_type(void)
-{
- mkimage_register(&omapimage_params);
-}
+U_BOOT_IMAGE_TYPE(
+ omapimage,
+ "TI OMAP CH/GP Boot Image support",
+ OMAP_FILE_HDR_SIZE,
+ (void *)&omapimage_header,
+ gpimage_check_params,
+ omapimage_verify_header,
+ omapimage_print_header,
+ omapimage_set_header,
+ NULL,
+ omapimage_check_image_types,
+ NULL,
+ NULL
+);
projects / karo-tx-uboot.git / blobdiff