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authorDongsheng Yang <yangds.fnst@cn.fujitsu.com>2015-10-31 11:12:01 +0800
committerBrian Norris <computersforpeace@gmail.com>2015-11-11 14:38:40 -0800
commit7d81790ced345585b1e647ca9d0f6678e7062fa4 (patch)
tree02f61270c7a0fff7bb6b2e28f247a3d2fd6ff490 /flash_otp_dump.c
parent344753f2aacb94d98ce238f81fc4a4b6ef6adea9 (diff)
mtd-utils: Restructure the mtd-utils source.
* There is no code modification in this commit, only moving * the files to proper place. The user tools looks a little messy as we place almost the all tools in the root directory of mtd-utils. To make it more clear, I propose to introduce the following structure for our source code. mtd-utils/ |-- lib |-- include |-- misc-utils |-- jffsX-utils |-- nand-utils |-- nor-utils |-- ubi-utils |-- ubifs-utils `-- tests Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'flash_otp_dump.c')
-rw-r--r--flash_otp_dump.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/flash_otp_dump.c b/flash_otp_dump.c
deleted file mode 100644
index f0c0fb9..0000000
--- a/flash_otp_dump.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * flash_otp_dump.c -- display One-Time-Programm data
- */
-
-#define PROGRAM_NAME "flash_otp_dump"
-
-#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, offset, ret;
- unsigned char buf[16];
-
- 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;
- }
-
- printf("OTP %s data for %s\n",
- argv[1][1] == 'f' ? "factory" : "user", argv[2]);
- offset = 0;
- while ((ret = read(fd, buf, sizeof(buf)))) {
- if (ret < 0) {
- perror("read()");
- return errno;
- }
- printf("0x%04x:", offset);
- for (i = 0; i < ret; i++)
- printf(" %02x", buf[i]);
- printf("\n");
- offset += ret;
- }
-
- close(fd);
- return 0;
-}