diff options
Diffstat (limited to 'package/boot/uboot-lantiq/patches/0018-tools-lantiq-add-NAND-SPL-support.patch')
| -rw-r--r-- | package/boot/uboot-lantiq/patches/0018-tools-lantiq-add-NAND-SPL-support.patch | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/package/boot/uboot-lantiq/patches/0018-tools-lantiq-add-NAND-SPL-support.patch b/package/boot/uboot-lantiq/patches/0018-tools-lantiq-add-NAND-SPL-support.patch new file mode 100644 index 0000000..471c902 --- /dev/null +++ b/package/boot/uboot-lantiq/patches/0018-tools-lantiq-add-NAND-SPL-support.patch @@ -0,0 +1,223 @@ +From 43b9a7c9b903302c56d0a1d292a146dbf4de8e49 Mon Sep 17 00:00:00 2001 +From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> +Date: Mon, 12 Aug 2013 01:17:08 +0200 +Subject: tools: lantiq: add NAND SPL support + +Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> + +--- a/tools/ltq-boot-image.c ++++ b/tools/ltq-boot-image.c +@@ -14,7 +14,8 @@ + + enum image_types { + IMAGE_NONE, +- IMAGE_SFSPL ++ IMAGE_SFSPL, ++ IMAGE_NANDSPL + }; + + /* Lantiq non-volatile bootstrap command IDs */ +@@ -43,6 +44,8 @@ enum nvb_cmd_flags { + struct args { + enum image_types type; + __u32 entry_addr; ++ loff_t uboot_offset; ++ unsigned int page_size; + const char *uboot_bin; + const char *spl_bin; + const char *out_bin; +@@ -50,10 +53,11 @@ struct args { + + static void usage_msg(const char *name) + { +- fprintf(stderr, "%s: [-h] -t type -e entry-addr -u uboot-bin [-s spl-bin] -o out-bin\n", ++ fprintf(stderr, "%s: [-h] -t type -e entry-addr [-x uboot-offset] [-p page-size] -u uboot-bin [-s spl-bin] -o out-bin\n", + name); + fprintf(stderr, " Image types:\n" +- " sfspl - SPL + [compressed] U-Boot for SPI flash\n"); ++ " sfspl - SPL + [compressed] U-Boot for SPI flash\n" ++ " nandspl - SPL + [compressed] U-Boot for NAND flash\n"); + } + + static enum image_types parse_image_type(const char *type) +@@ -64,6 +68,9 @@ static enum image_types parse_image_type + if (!strncmp(type, "sfspl", 6)) + return IMAGE_SFSPL; + ++ if (!strncmp(type, "nandspl", 6)) ++ return IMAGE_NANDSPL; ++ + return IMAGE_NONE; + } + +@@ -73,7 +80,7 @@ static int parse_args(int argc, char *ar + + memset(arg, 0, sizeof(*arg)); + +- while ((opt = getopt(argc, argv, "ht:e:u:s:o:")) != -1) { ++ while ((opt = getopt(argc, argv, "ht:e:x:p:u:s:o:")) != -1) { + switch (opt) { + case 'h': + usage_msg(argv[0]); +@@ -84,6 +91,12 @@ static int parse_args(int argc, char *ar + case 'e': + arg->entry_addr = strtoul(optarg, NULL, 16); + break; ++ case 'x': ++ arg->uboot_offset = strtoul(optarg, NULL, 16); ++ break; ++ case 'p': ++ arg->page_size = strtoul(optarg, NULL, 10); ++ break; + case 'u': + arg->uboot_bin = optarg; + break; +@@ -114,11 +127,22 @@ static int parse_args(int argc, char *ar + goto parse_error; + } + +- if (arg->type == IMAGE_SFSPL && !arg->spl_bin) { ++ if ((arg->type == IMAGE_SFSPL || arg->type == IMAGE_NANDSPL) && ++ !arg->spl_bin) { + fprintf(stderr, "Missing SPL binary\n"); + goto parse_error; + } + ++ if (arg->type == IMAGE_NANDSPL && !arg->uboot_offset) { ++ fprintf(stderr, "Missing U-Boot offset\n"); ++ goto parse_error; ++ } ++ ++ if (arg->type == IMAGE_NANDSPL && !arg->page_size) { ++ fprintf(stderr, "Missing NAND page size\n"); ++ goto parse_error; ++ } ++ + return 0; + + parse_error: +@@ -174,6 +198,19 @@ static int write_nvb_start_header(int fd + return write_header(fd, hdr, sizeof(hdr)); + } + ++#if 0 ++static int write_nvb_regcfg_header(int fd, __u32 addr) ++{ ++ __u32 hdr[2]; ++ ++ hdr[0] = build_nvb_command(NVB_CMD_REGCFG, NVB_FLAG_SDBG | ++ NVB_FLAG_DBG); ++ hdr[1] = cpu_to_be32(addr); ++ ++ return write_header(fd, hdr, sizeof(hdr)); ++} ++#endif ++ + static int open_input_bin(const char *name, void **ptr, size_t *size) + { + struct stat sbuf; +@@ -238,9 +275,37 @@ static int open_output_bin(const char *n + return fd; + } + +-static int create_sfspl(const struct args *arg) ++static int pad_to_offset(int fd, loff_t offset) + { +- int out_fd, uboot_fd, spl_fd, ret; ++ loff_t pos; ++ size_t size; ++ ssize_t n; ++ __u8 *buf; ++ ++ pos = lseek(fd, 0, SEEK_CUR); ++ size = offset - pos; ++ ++ buf = malloc(size); ++ if (!buf) { ++ fprintf(stderr, "Failed to malloc buffer\n"); ++ return -1; ++ } ++ ++ memset(buf, 0xff, size); ++ n = write(fd, buf, size); ++ free(buf); ++ ++ if (n != size) { ++ fprintf(stderr, "Failed to write pad bytes\n"); ++ return -1; ++ } ++ ++ return 0; ++} ++ ++static int create_spl_image(const struct args *arg) ++{ ++ int out_fd, uboot_fd, spl_fd, ret = 0; + void *uboot_ptr, *spl_ptr; + size_t uboot_size, spl_size; + +@@ -256,9 +321,22 @@ static int create_sfspl(const struct arg + if (0 > uboot_fd) + goto err_uboot; + ++#if 0 ++ ret = write_nvb_regcfg_header(out_fd, 0); ++ if (ret) ++ goto err_write; ++#endif ++ + ret = write_nvb_dwnld_header(out_fd, spl_size, arg->entry_addr); + if (ret) + goto err_write; ++#if 0 ++ if (arg->page_size) { ++ ret = pad_to_offset(out_fd, arg->page_size); ++ if (ret) ++ goto err_write; ++ } ++#endif + + ret = copy_bin(out_fd, spl_ptr, spl_size); + if (ret) +@@ -268,16 +346,16 @@ static int create_sfspl(const struct arg + if (ret) + goto err_write; + ++ if (arg->uboot_offset) { ++ ret = pad_to_offset(out_fd, arg->uboot_offset); ++ if (ret) ++ goto err_write; ++ } ++ + ret = copy_bin(out_fd, uboot_ptr, uboot_size); + if (ret) + goto err_write; + +- close_input_bin(uboot_fd, uboot_ptr, uboot_size); +- close_input_bin(spl_fd, spl_ptr, spl_size); +- close(out_fd); +- +- return 0; +- + err_write: + close_input_bin(uboot_fd, uboot_ptr, uboot_size); + err_uboot: +@@ -285,7 +363,7 @@ err_uboot: + err_spl: + close(out_fd); + err: +- return -1; ++ return ret; + } + + int main(int argc, char *argv[]) +@@ -299,7 +377,8 @@ int main(int argc, char *argv[]) + + switch (arg.type) { + case IMAGE_SFSPL: +- ret = create_sfspl(&arg); ++ case IMAGE_NANDSPL: ++ ret = create_spl_image(&arg); + break; + default: + fprintf(stderr, "Image type not implemented\n"); |