X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/68e23ccf7b788441142b012eeae18cc9846432b0..af97f0b8dcf1a64d2a49c41eaa4e534eff510939:/tools/firmware-utils/src/mkzynfw.c diff --git a/tools/firmware-utils/src/mkzynfw.c b/tools/firmware-utils/src/mkzynfw.c old mode 100755 new mode 100644 index 690395f89..6beb00745 --- a/tools/firmware-utils/src/mkzynfw.c +++ b/tools/firmware-utils/src/mkzynfw.c @@ -1,8 +1,8 @@ /* * $Id$ * - * Copyright (C) 2007 OpenWrt.org - * Copyright (C) 2007 Gabor Juhos + * Copyright (C) 2007-2008 OpenWrt.org + * Copyright (C) 2007-2008 Gabor Juhos * * This code was based on the information of the ZyXEL's firmware * image format written by Kolja Waschk, can be found at: @@ -95,7 +95,8 @@ struct board_info { uint32_t flash_base; /* flash base address */ uint32_t flash_size; /* board flash size */ uint32_t code_start; /* code start address */ - uint32_t fw_offs; /* offset of the firmware within the flash */ + uint32_t romio_offs; /* offset of the firmware within the flash */ + uint32_t bootext_size; /* maximum size of bootext block */ }; /* @@ -118,11 +119,15 @@ int num_blocks = 0; #define AR7_FLASH_BASE 0xB0000000 #define AR7_CODE_START 0x94008000 -#define BOARD(n, d, v, m, fb, fs, cs, fo) { \ - .name = (n), .desc=(d), \ - .vendor = (v), .model = (m), \ - .flash_base = (fb), .flash_size = (fs)<<20, \ - .code_start = (cs), .fw_offs = (fo) \ +#define ATHEROS_FLASH_BASE 0xBFC00000 +#define ATHEROS_CODE_START 0x80e00000 + +#define BOARD(n, d, v, m, fb, fs, cs, fo) { \ + .name = (n), .desc=(d), \ + .vendor = (v), .model = (m), \ + .flash_base = (fb), .flash_size = (fs)<<20, \ + .code_start = (cs), .romio_offs = (fo), \ + .bootext_size = BOOTEXT_DEF_SIZE \ } #define ADMBOARD1(n, d, m, fs) BOARD(n, d, ZYNOS_VENDOR_ID_ZYXEL, m, \ @@ -134,6 +139,9 @@ int num_blocks = 0; #define AR7BOARD1(n, d, m, fs) BOARD(n, d, ZYNOS_VENDOR_ID_ZYXEL, m, \ AR7_FLASH_BASE, fs, AR7_CODE_START, 0x8000) +#define ATHEROSBOARD1(n, d, m, fs) BOARD(n, d, ZYNOS_VENDOR_ID_ZYXEL, m, \ + ATHEROS_FLASH_BASE, fs, ATHEROS_CODE_START, 0x30000) + static struct board_info boards[] = { /* * Infineon/ADMtek ADM5120 based boards @@ -158,6 +166,18 @@ static struct board_info boards[] = { ADMBOARD1("P-335U", "ZyXEL Prestige 335U", ZYNOS_MODEL_P_335U, 4), ADMBOARD1("P-335WT", "ZyXEL Prestige 335WT", ZYNOS_MODEL_P_335WT, 4), + { + .name = "P-2602HW-D1A", + .desc = "ZyXEL P-2602HW-D1A", + .vendor = ZYNOS_VENDOR_ID_ZYXEL, + .model = ZYNOS_MODEL_P_2602HW_D1A, + .flash_base = AR7_FLASH_BASE, + .flash_size = 4*1024*1024, + .code_start = 0x94008000, + .romio_offs = 0x20000, + .bootext_size = BOOTEXT_DEF_SIZE, + }, + #if 0 /* * Texas Instruments AR7 based boards @@ -187,9 +207,15 @@ static struct board_info boards[] = { .flash_base = AR7_FLASH_BASE, .flash_size = 8*1024*1024, .code_start = 0x94014000, - .fw_offs = 0x40000, + .romio_offs = 0x40000, + .bootext_size = BOOTEXT_DEF_SIZE, }, + /* +:x + */ + ATHEROSBOARD1("NBG-318S", "ZyXEL NBG-318S", ZYNOS_MODEL_NBG_318S, 4), + {.name = NULL} }; @@ -679,11 +705,13 @@ write_out_image(FILE *outfile) hdr.type = OBJECT_TYPE_BOOTEXT; hdr.flags = ROMBIN_FLAG_OCSUM; + offset = board->romio_offs; + res = write_out_header(outfile, &hdr); if (res) return res; - offset = sizeof(hdr); + offset += sizeof(hdr); csum_init(&css); res = write_out_block(outfile, bootext_block, &css); @@ -691,31 +719,45 @@ write_out_image(FILE *outfile) return res; offset += bootext_block->file_size; + if (offset > (board->romio_offs + board->bootext_size)) { + ERR("bootext file '%s' is too big", bootext_block->file_name); + return -1; + } - padlen = ALIGN(offset,MMAP_ALIGN) - offset; + padlen = ALIGN(offset, MMAP_ALIGN) - offset; res = write_out_padding(outfile, padlen, 0xFF, &css); if (res) return res; offset += padlen; - mmap.addr = board->flash_base + board->fw_offs + offset; + mmap.addr = board->flash_base + board->romio_offs + offset; hdr.mmap_addr = mmap.addr; res = write_out_mmap(outfile, &mmap, &css); if (res) return res; offset += MMAP_DATA_SIZE; - hdr.osize = offset - sizeof(hdr); + hdr.osize = offset - sizeof(hdr) - board->romio_offs; hdr.ocsum = csum_get(&css); - for (i=0; i < num_blocks; i++) { + if ((offset - board->romio_offs) < board->bootext_size) { + padlen = board->romio_offs + board->bootext_size - offset; + res = write_out_padding(outfile, padlen, 0xFF, NULL); + if (res) + return res; + offset += padlen; + + DBG(2, "bootext end at %08x", offset); + } + + for (i = 0; i < num_blocks; i++) { block = &blocks[i]; if (block->type == BLOCK_TYPE_BOOTEXT) continue; - padlen = ALIGN(offset,block->align) - offset; + padlen = ALIGN(offset, block->align) - offset; res = write_out_padding(outfile, padlen, 0xFF, NULL); if (res) return res; @@ -876,7 +918,7 @@ calc_block_offsets(int type, uint32_t *offset) continue; next_offs = ALIGN(*offset, block->align); - avail = board->flash_size - board->fw_offs - next_offs; + avail = board->flash_size - board->romio_offs - next_offs; if (next_offs + block->file_size > avail) { ERR("file %s is too big, offset = %u, size=%u," " align = %u", block->file_name, @@ -910,7 +952,7 @@ process_blocks(void) return res; } - offset = board->fw_offs + bootext_block->file_size; + offset = board->romio_offs + bootext_block->file_size; res = calc_block_offsets(BLOCK_TYPE_RAW, &offset); return res; @@ -978,7 +1020,6 @@ main(int argc, char *argv[]) goto out; } - if (process_blocks() != 0) { goto out; }