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Diffstat (limited to 'flash_otp_info.c')
-rw-r--r--flash_otp_info.c65
1 files changed, 0 insertions, 65 deletions
diff --git a/flash_otp_info.c b/flash_otp_info.c
deleted file mode 100644
index 2061797..0000000
--- a/flash_otp_info.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * flash_otp_info.c -- print info about One-Time-Programm data
- */
-
-#define PROGRAM_NAME "flash_otp_info"
-
-#include <stdio.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/ioctl.h>
-
-#include <mtd/mtd-user.h>
-
-int main(int argc,char *argv[])
-{
- int fd, val, i, ret;
-
- if (argc != 3 || (strcmp(argv[1], "-f") && strcmp(argv[1], "-u"))) {
- fprintf(stderr,"Usage: %s [ -f | -u ] <device>\n", PROGRAM_NAME);
- return EINVAL;
- }
-
- fd = open(argv[2], O_RDONLY);
- if (fd < 0) {
- perror(argv[2]);
- return errno;
- }
-
- val = argv[1][1] == 'f' ? MTD_OTP_FACTORY : MTD_OTP_USER;
- ret = ioctl(fd, OTPSELECT, &val);
- if (ret < 0) {
- perror("OTPSELECT");
- return errno;
- }
-
- ret = ioctl(fd, OTPGETREGIONCOUNT, &val);
- if (ret < 0) {
- perror("OTPGETREGIONCOUNT");
- return errno;
- }
-
- printf("Number of OTP %s blocks on %s: %d\n",
- argv[1][1] == 'f' ? "factory" : "user", argv[2], val);
-
- if (val > 0) {
- struct otp_info info[val];
-
- ret = ioctl(fd, OTPGETREGIONINFO, &info);
- if (ret < 0) {
- perror("OTPGETREGIONCOUNT");
- return errno;
- }
-
- for (i = 0; i < val; i++)
- printf("block %2d: offset = 0x%04x "
- "size = %2d bytes %s\n",
- i, info[i].start, info[i].length,
- info[i].locked ? "[locked]" : "[unlocked]");
- }
-
- close(fd);
- return 0;
-}