firmware-utils: update to version 2021-10-05

Includes following changes:

 db65821f006c cmake: fix missing install target
 3a0cfc856991 Add initial GitLab CI support
 8f47adea6f87 Add missing includes for byte swap operations
 fbafae9f8037 Convert to CMake based project

Additionaly moves source code into separate Git project repository and
converts the package build to utilize CMake.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
[rmilecki: rebase, update to the latest repo git & rm -r src]
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

1 files changed, 0 insertions, 384 deletions

diff --git a/tools/firmware-utils/src/dgfirmware.c b/tools/firmware-utils/src/dgfirmware.c
deleted file mode 100644
index c5549c82be..0000000000
--- a/tools/firmware-utils/src/dgfirmware.c
+++ /dev/null
@@ -1,384 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-
-#define IMG_SIZE     0x3e0000
-
-#define KERNEL_START 0x020000
-#define KERNEL_SIZE  0x0b0000
-
-#define ROOTFS_START 0x0d0000
-#define ROOTFS_SIZE  0x30ffb2
-
-char* app_name;
-
-
-
-
-void print_usage(void)
-{
-  fprintf(stderr, "usage: dgfirmware [<opts>] <img>\n");
-  fprintf(stderr, "  <img>               firmware image filename\n");
-  fprintf(stderr, "  <opts>  -h          print this message\n");
-  fprintf(stderr, "          -f          fix the checksum\n");
-  fprintf(stderr, "          -x  <file>  extract the rootfs file to <file>\n");
-  fprintf(stderr, "          -xk <file>  extract the kernel to <file>\n");
-  fprintf(stderr, "          -m  <file>  merge in rootfs fil\e from <file>\n");
-  fprintf(stderr, "          -k  <file>  merge in kernel from <file>\n");
-  fprintf(stderr, "          -w  <file>  write back the modified firmware\n");
-}
-
-
-unsigned char* read_img(const char *fname)
-{
-  FILE *fp;
-  int size;
-  unsigned char *img;
-
-  fp = fopen(fname, "rb");
-  if (fp == NULL) {
-    perror(app_name);
-    exit(-1);
-  }
-
-  fseek(fp, 0, SEEK_END);
-  size = ftell(fp);
-  
-  if (size != IMG_SIZE) {
-    fprintf(stderr, "%s: image file has wrong size\n", app_name);
-    fclose(fp);
-    exit(-1);
-  }
-
-  rewind(fp);
-
-  img = malloc(IMG_SIZE);
-  if (img == NULL) {
-    perror(app_name);
-    fclose(fp);
-    exit(-1);
-  }
-
-  if (fread(img, 1, IMG_SIZE, fp) != IMG_SIZE) {
-    fprintf(stderr, "%s: can't read image file\n", app_name);
-    fclose(fp);
-    exit(-1);
-  }
-
-  fclose(fp);
-  return img;
-}
-
-
-void write_img(unsigned char* img, const char *fname)
-{
-  FILE *fp;
-
-  fp = fopen(fname, "wb");
-  if (fp == NULL) {
-    perror(app_name);
-    exit(-1);
-  }
-
-  if (fwrite(img, 1, IMG_SIZE, fp) != IMG_SIZE) {
-    fprintf(stderr, "%s: can't write image file\n", app_name);
-    fclose(fp);
-    exit(-1);
-  }
-
-  fclose(fp);
-}
-
-
-void write_rootfs(unsigned char* img, const char *fname)
-{
-  FILE *fp;
-
-  fp = fopen(fname, "wb");
-  if (fp == NULL) {
-    perror(app_name);
-    exit(-1);
-  }
-  
-  if (fwrite(img+ROOTFS_START, 1, ROOTFS_SIZE, fp) != ROOTFS_SIZE) {
-    fprintf(stderr, "%s: can't write image file\n", app_name);
-    fclose(fp);
-    exit(-1);
-  }
-
-  fclose(fp);
-}
-
-
-void write_kernel(unsigned char* img, const char *fname)
-{
-  FILE *fp;
-
-  fp = fopen(fname, "wb");
-  if (fp == NULL) {
-    perror(app_name);
-    exit(-1);
-  }
-  
-  if (fwrite(img+KERNEL_START, 1, KERNEL_SIZE, fp) != KERNEL_SIZE) {
-    fprintf(stderr, "%s: can't write kernel file\n", app_name);
-    fclose(fp);
-    exit(-1);
-  }
-
-  fclose(fp);
-}
-
-
-unsigned char* read_rootfs(unsigned char* img, const char *fname)
-{
-  FILE *fp;
-  int size;
-  int i;
-
-  for (i=ROOTFS_START; i<ROOTFS_START+ROOTFS_SIZE; i++)
-    img[i] = 0xff;
-
-  fp = fopen(fname, "rb");
-  if (fp == NULL) {
-    perror(app_name);
-    exit(-1);
-  }
-
-  fseek(fp, 0, SEEK_END);
-  size = ftell(fp);
-  
-  if (size > ROOTFS_SIZE) {
-    fprintf(stderr, "%s: rootfs image file is too big\n", app_name);
-    fclose(fp);
-    exit(-1);
-  }
-
-  rewind(fp);
-
-  if (fread(img+ROOTFS_START, 1, size, fp) != size) {
-    fprintf(stderr, "%s: can't read rootfs image file\n", app_name);
-    fclose(fp);
-    exit(-1);
-  }
-
-  fclose(fp);
-  return img;
-}
-
-
-unsigned char* read_kernel(unsigned char* img, const char *fname)
-{
-  FILE *fp;
-  int size;
-  int i;
-
-  for (i=KERNEL_START; i<KERNEL_START+KERNEL_SIZE; i++)
-    img[i] = 0xff;
-
-  fp = fopen(fname, "rb");
-  if (fp == NULL) {
-    perror(app_name);
-    exit(-1);
-  }
-
-  fseek(fp, 0, SEEK_END);
-  size = ftell(fp);
-  
-  if (size > KERNEL_SIZE) {
-    fprintf(stderr, "%s: kernel binary file is too big\n", app_name);
-    fclose(fp);
-    exit(-1);
-  }
-
-  rewind(fp);
-
-  if (fread(img+KERNEL_START, 1, size, fp) != size) {
-    fprintf(stderr, "%s: can't read kernel file\n", app_name);
-    fclose(fp);
-    exit(-1);
-  }
-
-  fclose(fp);
-  return img;
-}
-
-
-int get_checksum(unsigned char* img)
-{
-  short unsigned s;
-
-  s = img[0x3dfffc] + (img[0x3dfffd]<<8);
-
-  return s;
-}
-
-
-void set_checksum(unsigned char*img, unsigned short sum)
-{
-  img[0x3dfffc] = sum & 0xff;
-  img[0x3dfffd] = (sum>>8) & 0xff;
-}
-
-
-int compute_checksum(unsigned char* img)
-{
-  int i;
-  short s=0;
-
-  for (i=0; i<0x3dfffc; i++)
-    s += img[i];
-
-  return s;
-}
-
-
-int main(int argc, char* argv[])
-{
-  char *img_fname     = NULL;
-  char *rootfs_fname  = NULL;
-  char *kernel_fname  = NULL;
-  char *new_img_fname = NULL;
-
-  int do_fix_checksum = 0;
-  int do_write        = 0;
-  int do_write_rootfs = 0;
-  int do_read_rootfs  = 0;
-  int do_write_kernel = 0;
-  int do_read_kernel  = 0;
-
-  int i;
-  unsigned char *img;
-  unsigned short img_checksum;
-  unsigned short real_checksum;
-
-  app_name = argv[0];
-
-  for (i=1; i<argc; i++) {
-    if (!strcmp(argv[i], "-h")) {
-      print_usage();
-      return 0;
-    }
-    else if (!strcmp(argv[i], "-f")) {
-      do_fix_checksum = 1;
-    }
-    else if (!strcmp(argv[i], "-x")) {
-      if (i+1 >= argc) {
-	fprintf(stderr, "%s: missing argument\n", app_name);
-	return -1;
-      }
-      do_write_rootfs = 1;
-      rootfs_fname = argv[i+1];
-      i++;
-    }
-    else if (!strcmp(argv[i], "-xk")) {
-      if (i+1 >= argc) {
-	fprintf(stderr, "%s: missing argument\n", app_name);
-	return -1;
-      }
-      do_write_kernel = 1;
-      kernel_fname = argv[i+1];
-      i++;
-    }
-    else if (!strcmp(argv[i], "-m")) {
-      if (i+1 >= argc) {
-	fprintf(stderr, "%s: missing argument\n", app_name);
-	return -1;
-      }
-      do_read_rootfs = 1;
-      rootfs_fname = argv[i+1];
-      i++;
-    }
-    else if (!strcmp(argv[i], "-k")) {
-      if (i+1 >= argc) {
-	fprintf(stderr, "%s: missing argument\n", app_name);
-	return -1;
-      }
-      do_read_kernel = 1;
-      kernel_fname = argv[i+1];
-      i++;
-    }
-    else if (!strcmp(argv[i], "-w")) {
-      if (i+1 >= argc) {
-	fprintf(stderr, "%s: missing argument\n", app_name);
-	return -1;
-      }
-      do_write = 1;
-      new_img_fname = argv[i+1];
-      i++;
-    }
-    else if (img_fname != 0) {
-      fprintf(stderr, "%s: too many arguments\n", app_name);
-      return -1;
-    }
-    else {
-      img_fname = argv[i];
-    }
-  }
-
-  if (img_fname == NULL) {
-    fprintf(stderr, "%s: missing argument\n", app_name);
-    return -1;
-  }
-
-  if ((do_read_rootfs && do_write_rootfs) ||
-      (do_read_kernel && do_write_kernel)) {
-    fprintf(stderr, "%s: conflictuous options\n", app_name);
-    return -1;
-  }
-
-  printf ("** Read firmware file\n");
-  img = read_img(img_fname);
-
-  printf ("Firmware product: %s\n", img+0x3dffbd);
-  printf ("Firmware version: 1.%02d.%02d\n", (img[0x3dffeb] & 0x7f), img[0x3dffec]);
-
-  if (do_write_rootfs) {
-    printf ("** Write rootfs file\n");
-    write_rootfs(img, rootfs_fname);
-  }
-
-  if (do_write_kernel) {
-    printf ("** Write kernel file\n");
-    write_kernel(img, kernel_fname);
-  }
-
-  if (do_read_rootfs) {
-    printf ("** Read rootfs file\n");
-    read_rootfs(img, rootfs_fname);
-    do_fix_checksum = 1;
-  }
-
-  if (do_read_kernel) {
-    printf ("** Read kernel file\n");
-    read_kernel(img, kernel_fname);
-    do_fix_checksum = 1;
-  }
-
-  img_checksum = get_checksum(img);
-  real_checksum = compute_checksum(img);
-  
-  printf ("image checksum = %04x\n", img_checksum);
-  printf ("real checksum  = %04x\n", real_checksum);
-
-  if (do_fix_checksum) {
-    if (img_checksum != real_checksum) {
-      printf ("** Bad Checksum, fix it\n");
-      set_checksum(img, real_checksum);
-    }
-    else {
-      printf ("** Checksum is correct, good\n");
-    }
-  }
-
-  if (do_write) {
-    printf ("** Write image file\n");
-    write_img(img, new_img_fname);
-  }
-
-  free(img);
-  return 0;
-}
-