#define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); })
#define HEADER_VERSION_V1 0x01000000
+#define HWID_TL_MR3020_V1 0x30200001
#define HWID_TL_MR3220_V1 0x32200001
#define HWID_TL_MR3420_V1 0x34200001
+#define HWID_TL_WA701N_V1 0x07010001
#define HWID_TL_WA901ND_V1 0x09010001
#define HWID_TL_WA901ND_V2 0x09010002
#define HWID_TL_WR703N_V1 0x07030101
#define HWID_TL_WR941ND_V2 0x09410002
#define HWID_TL_WR941ND_V4 0x09410004
#define HWID_TL_WR1043ND_V1 0x10430001
+#define HWID_TL_WR2543N_V1 0x25430001
#define MD5SUM_LEN 16
static struct file_info boot_info;
static int combined;
static int strip_padding;
+static int add_jffs2_eof;
+static unsigned char jffs2_eof_mark[4] = {0xde, 0xad, 0xc0, 0xde};
static struct file_info inspect_info;
static int extract = 0;
.kernel_la = 0x80060000,
.kernel_ep = 0x80060000,
.rootfs_ofs = 0x140000,
+ }, {
+ .id = "8Mlzma",
+ .fw_max_len = 0x7c0000,
+ .kernel_la = 0x80060000,
+ .kernel_ep = 0x80060000,
+ .rootfs_ofs = 0x100000,
}, {
/* terminating entry */
}
static struct board_info boards[] = {
{
+ .id = "TL-MR3020v1",
+ .hw_id = HWID_TL_MR3020_V1,
+ .hw_rev = 1,
+ .layout_id = "4Mlzma",
+ }, {
.id = "TL-MR3220v1",
.hw_id = HWID_TL_MR3220_V1,
.hw_rev = 1,
.hw_id = HWID_TL_MR3420_V1,
.hw_rev = 1,
.layout_id = "4M",
+ }, {
+ .id = "TL-WA701Nv1",
+ .hw_id = HWID_TL_WA701N_V1,
+ .hw_rev = 1,
+ .layout_id = "4M",
}, {
.id = "TL-WA901NDv1",
.hw_id = HWID_TL_WA901ND_V1,
.hw_id = HWID_TL_WR1043ND_V1,
.hw_rev = 1,
.layout_id = "8M",
+ }, {
+ .id = "TL-WR2543Nv1",
+ .hw_id = HWID_TL_WR2543N_V1,
+ .hw_rev = 1,
+ .layout_id = "8Mlzma",
}, {
.id = "TL-WR703Nv1",
.hw_id = HWID_TL_WR703N_V1,
" -R <offset> overwrite rootfs offset with <offset> (hexval prefixed with 0x)\n"
" -o <file> write output to the file <file>\n"
" -s strip padding from the end of the image\n"
+" -j add jffs2 end-of-filesystem markers\n"
" -N <vendor> set image vendor to <vendor>\n"
" -V <version> set image version to <version>\n"
" -i <file> inspect given firmware file <file>\n"
get_md5(buf, len, hdr->md5sum1);
}
+static int pad_jffs2(char *buf, int currlen)
+{
+ int len;
+ uint32_t pad_mask;
+
+ len = currlen;
+ pad_mask = (64 * 1024);
+ while ((len < layout->fw_max_len) && (pad_mask != 0)) {
+ uint32_t mask;
+ int i;
+
+ for (i = 10; i < 32; i++) {
+ mask = 1 << i;
+ if (pad_mask & mask)
+ break;
+ }
+
+ len = ALIGN(len, mask);
+
+ for (i = 10; i < 32; i++) {
+ mask = 1 << i;
+ if ((len & (mask - 1)) == 0)
+ pad_mask &= ~mask;
+ }
+
+ for (i = 0; i < sizeof(jffs2_eof_mark); i++)
+ buf[len + i] = jffs2_eof_mark[i];
+
+ len += sizeof(jffs2_eof_mark);
+ }
+
+ return len;
+}
+
static int write_fw(char *data, int len)
{
FILE *f;
p = buf + writelen;
else
p = buf + rootfs_ofs;
+
ret = read_to_buf(&rootfs_info, p);
if (ret)
goto out_free_buf;
writelen += rootfs_info.file_size;
else
writelen = rootfs_ofs + rootfs_info.file_size;
+
+ if (add_jffs2_eof)
+ writelen = pad_jffs2(buf, writelen);
}
if (!strip_padding)
while ( 1 ) {
int c;
- c = getopt(argc, argv, "a:B:H:E:F:L:V:N:W:ci:k:r:R:o:xhs");
+ c = getopt(argc, argv, "a:B:H:E:F:L:V:N:W:ci:k:r:R:o:xhsj");
if (c == -1)
break;
case 'i':
inspect_info.file_name = optarg;
break;
+ case 'j':
+ add_jffs2_eof = 1;
+ break;
case 'x':
extract = 1;
break;