};
static const table_entry_t uimage_type[] = {
- { IH_TYPE_INVALID, NULL, "Invalid Image", },
{ IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
{ IH_TYPE_FIRMWARE, "firmware", "Firmware", },
+ { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
+ { IH_TYPE_INVALID, NULL, "Invalid Image", },
+ { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
{ IH_TYPE_KERNEL, "kernel", "Kernel Image", },
+ { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
{ IH_TYPE_MULTI, "multi", "Multi-File Image", },
+ { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
{ IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
{ IH_TYPE_SCRIPT, "script", "Script", },
{ IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * Linaro LTD, www.linaro.org
+ * Author: John Rigby <john.rigby@linaro.org>
+ * Based on TI's signGP.c
+ *
+ * (C) Copyright 2009
+ * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
+ *
+ * (C) Copyright 2008
+ * 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
+ */
+
+/* Required to obtain the getline prototype from stdio.h */
+#define _GNU_SOURCE
+
+#include "mkimage.h"
+#include <image.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)
+
+static uint8_t omapimage_header[OMAP_FILE_HDR_SIZE];
+
+static int omapimage_check_image_types(uint8_t type)
+{
+ if (type == IH_TYPE_OMAPIMAGE)
+ return EXIT_SUCCESS;
+ else {
+ fprintf(stderr, "Unknown OMAP image type - %x", type);
+ 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;
+}
+
+static int omapimage_verify_header(unsigned char *ptr, int image_size,
+ struct mkimage_params *params)
+{
+ struct ch_toc *toc = (struct ch_toc *)ptr;
+ struct gp_header *gph = (struct gp_header *)(ptr+OMAP_CH_HDR_SIZE);
+ uint32_t offset, size;
+
+ while (toc->section_offset != 0xffffffff
+ && toc->section_size != 0xffffffff) {
+ offset = toc->section_offset;
+ size = toc->section_size;
+ if (!offset || !size)
+ return -1;
+ if (offset >= OMAP_CH_HDR_SIZE ||
+ offset+size >= 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;
+}
+
+static void omapimage_print_section(struct ch_settings *chs)
+{
+ const char *section_name;
+
+ if (chs->section_key)
+ section_name = "CHSETTINGS";
+ else
+ section_name = "UNKNOWNKEY";
+
+ printf("%s (%x) "
+ "valid:%x "
+ "version:%x "
+ "reserved:%x "
+ "flags:%x\n",
+ section_name,
+ chs->section_key,
+ chs->valid,
+ chs->version,
+ chs->reserved,
+ chs->flags);
+}
+
+static void omapimage_print_header(const void *ptr)
+{
+ const struct ch_toc *toc = (struct ch_toc *)ptr;
+ const struct gp_header *gph =
+ (struct gp_header *)(ptr+OMAP_CH_HDR_SIZE);
+ uint32_t offset, size;
+
+ while (toc->section_offset != 0xffffffff
+ && toc->section_size != 0xffffffff) {
+ offset = toc->section_offset;
+ size = toc->section_size;
+
+ if (offset >= OMAP_CH_HDR_SIZE ||
+ offset+size >= OMAP_CH_HDR_SIZE)
+ exit(EXIT_FAILURE);
+
+ printf("Section %s offset %x length %x\n",
+ toc->section_name,
+ toc->section_offset,
+ toc->section_size);
+
+ omapimage_print_section((struct ch_settings *)(ptr+offset));
+ 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);
+}
+
+static int toc_offset(void *hdr, void *member)
+{
+ return member - hdr;
+}
+
+static void omapimage_set_header(void *ptr, struct stat *sbuf, int ifd,
+ struct mkimage_params *params)
+{
+ struct ch_toc *toc = (struct ch_toc *)ptr;
+ struct ch_settings *chs = (struct ch_settings *)
+ (ptr + 2 * sizeof(*toc));
+ struct gp_header *gph = (struct gp_header *)(ptr + OMAP_CH_HDR_SIZE);
+
+ toc->section_offset = toc_offset(ptr, chs);
+ toc->section_size = sizeof(struct ch_settings);
+ strcpy((char *)toc->section_name, "CHSETTINGS");
+
+ chs->section_key = KEY_CHSETTINGS;
+ chs->valid = 0;
+ chs->version = 1;
+ chs->reserved = 0;
+ chs->flags = 0;
+
+ toc++;
+ memset(toc, 0xff, sizeof(*toc));
+
+ gph->size = sbuf->st_size - OMAP_FILE_HDR_SIZE;
+ gph->load_addr = params->addr;
+}
+
+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));
+}
+
+/*
+ * 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);
+}
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * Linaro LTD, www.linaro.org
+ * Author John Rigby <john.rigby@linaro.org>
+ * Based on TI's signGP.c
+ *
+ * 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
+ */
+
+#ifndef _OMAPIMAGE_H_
+#define _OMAPIMAGE_H_
+
+struct ch_toc {
+ uint32_t section_offset;
+ uint32_t section_size;
+ uint8_t unused[12];
+ uint8_t section_name[12];
+};
+
+struct ch_settings {
+ uint32_t section_key;
+ uint8_t valid;
+ uint8_t version;
+ uint16_t reserved;
+ uint32_t flags;
+};
+
+struct gp_header {
+ uint32_t size;
+ uint32_t load_addr;
+};
+
+#define KEY_CHSETTINGS 0xC0C0C0C1
+#endif /* _OMAPIMAGE_H_ */
projects / karo-tx-uboot.git / commitdiff