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Diffstat (limited to 'tinyusb/hw/mcu/sony/cxd56/mkspk/mkspk.c')
-rwxr-xr-xtinyusb/hw/mcu/sony/cxd56/mkspk/mkspk.c383
1 files changed, 0 insertions, 383 deletions
diff --git a/tinyusb/hw/mcu/sony/cxd56/mkspk/mkspk.c b/tinyusb/hw/mcu/sony/cxd56/mkspk/mkspk.c
deleted file mode 100755
index c447ad7d..00000000
--- a/tinyusb/hw/mcu/sony/cxd56/mkspk/mkspk.c
+++ /dev/null
@@ -1,383 +0,0 @@
-/****************************************************************************
- * tools/cxd56/mkspk.c
- *
- * Copyright (C) 2007, 2008 Sony Corporation
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- * used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include <assert.h>
-
-#include "mkspk.h"
-
-/****************************************************************************
- * Private Types
- ****************************************************************************/
-
-struct args
-{
- int core;
- char *elffile;
- char *savename;
- char *outputfile;
-};
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-static uint8_t vmk[16] =
- "\x27\xc0\xaf\x1b\x5d\xcb\xc6\xc5\x58\x22\x1c\xdd\xaf\xf3\x20\x21";
-
-static struct args g_options =
-{
- 0
-};
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-static struct args *parse_args(int argc, char **argv)
-{
- int opt;
- int show_help;
- struct args *args = &g_options;
- char *endp;
-
- show_help = 0;
-
- if (argc < 2)
- {
- show_help = 1;
- }
-
- memset(args, 0, sizeof(*args));
- args->core = -1;
-
- while ((opt = getopt(argc, argv, "h:c:")) != -1)
- {
- switch (opt)
- {
- case 'c':
- args->core = strtol(optarg, &endp, 0);
- if (*endp)
- {
- fprintf(stderr, "Invalid core number \"%s\"\n", optarg);
- show_help = 1;
- }
- break;
-
- case 'h':
- default:
- show_help = 1;
- }
- }
-
- argc -= optind;
- argv += optind;
-
- args->elffile = argv[0];
- args->savename = argv[1];
- argc -= 2;
- argv += 2;
-
- if (argc > 0)
- {
- args->outputfile = strdup(argv[0]);
- }
- else
- {
- show_help = 1;
- }
-
- /* Sanity checks for options */
-
- if (show_help == 1)
- {
- fprintf(stderr,
- "mkspk [-c <number>] <filename> <save name> [<output file>]\n");
- exit(EXIT_FAILURE);
- }
-
- if (args->core < 0)
- {
- fprintf(stderr, "Core number is not set. Please use -c option.\n");
- exit(EXIT_FAILURE);
- }
-
- if (strlen(args->savename) > 63)
- {
- fprintf(stderr, "savename too long.\n");
- exit(EXIT_FAILURE);
- }
-
- return args;
-}
-
-static struct elf_file *load_elf(const char *filename)
-{
- size_t fsize;
- int pos;
- char *buf;
- FILE *fp;
- struct elf_file *ef;
- Elf32_Shdr *sh;
- uint16_t i;
- int ret;
-
- fp = fopen(filename, "rb");
- if (!fp)
- {
- return NULL;
- }
-
- ef = (struct elf_file *)malloc(sizeof(*ef));
- if (!ef)
- {
- return NULL;
- }
-
- pos = fseek(fp, 0, SEEK_END);
- fsize = (size_t) ftell(fp);
- fseek(fp, pos, SEEK_SET);
-
- buf = (char *)malloc(fsize);
- if (!buf)
- {
- return NULL;
- }
-
- ret = fread(buf, fsize, 1, fp);
- fclose(fp);
- if (ret != 1)
- {
- return NULL;
- }
-
- ef->data = buf;
-
- ef->ehdr = (Elf32_Ehdr *) buf;
-
- Elf32_Ehdr *h = (Elf32_Ehdr *) buf;
-
- if (!(h->e_ident[EI_MAG0] == 0x7f &&
- h->e_ident[EI_MAG1] == 'E' &&
- h->e_ident[EI_MAG2] == 'L' && h->e_ident[EI_MAG3] == 'F'))
- {
- free(ef);
- free(buf);
- return NULL;
- }
-
- ef->phdr = (Elf32_Phdr *) (buf + ef->ehdr->e_phoff);
- ef->shdr = (Elf32_Shdr *) (buf + ef->ehdr->e_shoff);
- ef->shstring = buf + ef->shdr[ef->ehdr->e_shstrndx].sh_offset;
-
- for (i = 0, sh = ef->shdr; i < ef->ehdr->e_shnum; i++, sh++)
- {
- if (sh->sh_type == SHT_SYMTAB)
- {
- ef->symtab = (Elf32_Sym *) (buf + sh->sh_offset);
- ef->nsyms = sh->sh_size / sh->sh_entsize;
- continue;
- }
-
- if (sh->sh_type == SHT_STRTAB)
- {
- if (!strcmp(".strtab", ef->shstring + sh->sh_name))
- {
- ef->string = buf + sh->sh_offset;
- }
- }
- }
-
- return ef;
-}
-
-static void *create_image(struct elf_file *elf, int core, char *savename,
- int *image_size)
-{
- char *img;
- struct spk_header *header;
- struct spk_prog_info *pi;
- Elf32_Phdr *ph;
- Elf32_Sym *sym;
- char *name;
- int snlen;
- int nphs, psize, imgsize;
- int i;
- int j;
- uint32_t offset;
- uint32_t sp;
-
- snlen = alignup(strlen(savename) + 1, 16);
-
- nphs = 0;
- psize = 0;
- for (i = 0, ph = elf->phdr; i < elf->ehdr->e_phnum; i++, ph++)
- {
- if (ph->p_type != PT_LOAD || ph->p_filesz == 0)
- {
- continue;
- }
-
- nphs++;
- psize += alignup(ph->p_filesz, 16);
- }
-
- imgsize = sizeof(*header) + snlen + (nphs * 16) + psize;
-
- img = (char *)malloc(imgsize + 32);
- if (!img)
- {
- return NULL;
- }
-
- *image_size = imgsize;
- sym = elf->symtab;
- name = elf->string;
- sp = 0;
-
- for (j = 0; j < elf->nsyms; j++, sym++)
- {
- if (!strcmp("__stack", name + sym->st_name))
- {
- sp = sym->st_value;
- }
- }
-
- memset(img, 0, imgsize);
-
- header = (struct spk_header *)img;
- header->magic[0] = 0xef;
- header->magic[1] = 'M';
- header->magic[2] = 'O';
- header->magic[3] = 'D';
- header->cpu = core;
-
- header->entry = elf->ehdr->e_entry;
- header->stack = sp;
- header->core = core;
-
- header->binaries = nphs;
- header->phoffs = sizeof(*header) + snlen;
- header->mode = 0777;
-
- strncpy(img + sizeof(*header), savename, 63);
-
- ph = elf->phdr;
- pi = (struct spk_prog_info *)(img + header->phoffs);
- offset = ((char *)pi - img) + (nphs * sizeof(*pi));
- for (i = 0; i < elf->ehdr->e_phnum; i++, ph++)
- {
- if (ph->p_type != PT_LOAD || ph->p_filesz == 0)
- continue;
- pi->load_address = ph->p_paddr;
- pi->offset = offset;
- pi->size = alignup(ph->p_filesz, 16); /* need 16 bytes align for
- * decryption */
- pi->memsize = ph->p_memsz;
-
- memcpy(img + pi->offset, elf->data + ph->p_offset, ph->p_filesz);
-
- offset += alignup(ph->p_filesz, 16);
- pi++;
- }
-
- return img;
-}
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-int main(int argc, char **argv)
-{
- struct args *args;
- struct elf_file *elf;
- struct cipher *c;
- uint8_t *spkimage;
- int size = 0;
- FILE *fp;
- char footer[16];
-
- args = parse_args(argc, argv);
-
- elf = load_elf(args->elffile);
- if (!elf)
- {
- fprintf(stderr, "Loading ELF %s failure.\n", args->elffile);
- exit(EXIT_FAILURE);
- }
-
- spkimage = create_image(elf, args->core, args->savename, &size);
- free(elf);
-
- c = cipher_init(vmk, NULL);
- cipher_calc_cmac(c, spkimage, size, (uint8_t *) spkimage + size);
- cipher_deinit(c);
-
- size += 16; /* Extend CMAC size */
-
- snprintf(footer, 16, "MKSPK_BN_HOOTER");
- footer[15] = '\0';
-
- fp = fopen(args->outputfile, "wb");
- if (!fp)
- {
- fprintf(stderr, "Output file open error.\n");
- free(spkimage);
- exit(EXIT_FAILURE);
- }
-
- fwrite(spkimage, size, 1, fp);
- fwrite(footer, 16, 1, fp);
-
- fclose(fp);
-
- printf("File %s is successfully created.\n", args->outputfile);
- free(args->outputfile);
-
- memset(spkimage, 0, size);
- free(spkimage);
-
- exit(EXIT_SUCCESS);
-}
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