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authorwdenk <wdenk>2003-02-28 00:49:47 +0000
committerwdenk <wdenk>2003-02-28 00:49:47 +0000
commit6069ff265362ef6239749b5f598b137f407b821e (patch)
tree991432052f2aa7da45d8c1d51db9f80478d7e75d /tools/env/fw_env.c
parent2a9e02ead3024f33658f1f4110834d0601dd6b2f (diff)
downloadu-boot-linaro-stable-LABEL_2003_02_28_0150.tar.gz
* Add support for 16 MB flash configuration of TRAB boardLABEL_2003_02_28_0150
* Patch by Erwin Rol, 27 Feb 2003: Add support for RTEMS * Add image information to README * Fix dual PCMCIA slot support (when running with just one slot populated) * Add VFD type detection to trab board * extend drivers/cs8900.c driver to synchronize ethaddr environment variable with value in the EEPROM * Start adding MIPS support files
Diffstat (limited to 'tools/env/fw_env.c')
-rw-r--r--tools/env/fw_env.c82
1 files changed, 41 insertions, 41 deletions
diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index de10b02ea..b60395ecb 100644
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -390,8 +390,8 @@ static int flash_io (int mode)
char *data;
if ((fd = open(DEVNAME(curdev), mode)) < 0) {
- fprintf (stderr,
- "Can't open %s: %s\n",
+ fprintf (stderr,
+ "Can't open %s: %s\n",
DEVNAME(curdev), strerror(errno));
return (-1);
}
@@ -406,8 +406,8 @@ static int flash_io (int mode)
/* switch to next partition for writing */
otherdev = !curdev;
if ((fdr = open(DEVNAME(otherdev), mode)) < 0) {
- fprintf (stderr,
- "Can't open %s: %s\n",
+ fprintf (stderr,
+ "Can't open %s: %s\n",
DEVNAME(otherdev), strerror(errno));
return (-1);
}
@@ -431,20 +431,20 @@ static int flash_io (int mode)
resid = DEVESIZE(otherdev) - CFG_ENV_SIZE;
if (resid) {
if ((data = malloc(resid)) == NULL) {
- fprintf(stderr,
+ fprintf(stderr,
"Cannot malloc %d bytes: %s\n",
resid, strerror(errno));
return (-1);
}
if (lseek (fdr, DEVOFFSET(otherdev) + CFG_ENV_SIZE, SEEK_SET) == -1) {
fprintf (stderr,
- "seek error on %s: %s\n",
+ "seek error on %s: %s\n",
DEVNAME(otherdev), strerror(errno));
return (-1);
}
if ((rc = read (fdr, data, resid)) != resid) {
fprintf (stderr,
- "read error on %s: %s\n",
+ "read error on %s: %s\n",
DEVNAME(otherdev), strerror(errno));
return (-1);
}
@@ -465,26 +465,26 @@ static int flash_io (int mode)
printf("Writing environment to %s...\n",DEVNAME(otherdev));
if (lseek (fdr, DEVOFFSET(otherdev), SEEK_SET) == -1) {
fprintf (stderr,
- "seek error on %s: %s\n",
+ "seek error on %s: %s\n",
DEVNAME(otherdev), strerror(errno));
return (-1);
}
if (write(fdr, &environment, len) != len) {
fprintf (stderr,
- "CRC write error on %s: %s\n",
+ "CRC write error on %s: %s\n",
DEVNAME(otherdev), strerror(errno));
return (-1);
}
if (write(fdr, environment.data, ENV_SIZE) != ENV_SIZE) {
fprintf (stderr,
- "Write error on %s: %s\n",
+ "Write error on %s: %s\n",
DEVNAME(otherdev), strerror(errno));
return (-1);
}
if (resid) {
if (write (fdr, data, resid) != resid) {
fprintf (stderr,
- "write error on %s: %s\n",
+ "write error on %s: %s\n",
DEVNAME(curdev), strerror(errno));
return (-1);
}
@@ -494,14 +494,14 @@ static int flash_io (int mode)
/* change flag on current active env partition */
if (lseek (fd, DEVOFFSET(curdev) + sizeof(ulong), SEEK_SET) == -1) {
fprintf (stderr,
- "seek error on %s: %s\n",
+ "seek error on %s: %s\n",
DEVNAME(curdev), strerror(errno));
return (-1);
}
- if (write (fd, &obsolete_flag, sizeof(obsolete_flag)) !=
+ if (write (fd, &obsolete_flag, sizeof(obsolete_flag)) !=
sizeof(obsolete_flag)) {
fprintf (stderr,
- "Write error on %s: %s\n",
+ "Write error on %s: %s\n",
DEVNAME(curdev), strerror(errno));
return (-1);
}
@@ -517,7 +517,7 @@ static int flash_io (int mode)
ioctl (fd, MEMLOCK, &erase);
if (close(fdr)) {
fprintf (stderr,
- "I/O error on %s: %s\n",
+ "I/O error on %s: %s\n",
DEVNAME(otherdev), strerror(errno));
return (-1);
}
@@ -527,19 +527,19 @@ static int flash_io (int mode)
if (lseek (fd, DEVOFFSET(curdev), SEEK_SET) == -1) {
fprintf (stderr,
- "seek error on %s: %s\n",
+ "seek error on %s: %s\n",
DEVNAME(curdev), strerror(errno));
return (-1);
}
if (read (fd, &environment, len) != len) {
fprintf (stderr,
- "CRC read error on %s: %s\n",
+ "CRC read error on %s: %s\n",
DEVNAME(curdev), strerror(errno));
return (-1);
}
if ((rc = read (fd, environment.data, ENV_SIZE)) != ENV_SIZE) {
fprintf (stderr,
- "Read error on %s: %s\n",
+ "Read error on %s: %s\n",
DEVNAME(curdev), strerror(errno));
return (-1);
}
@@ -547,7 +547,7 @@ static int flash_io (int mode)
if (close(fd)) {
fprintf (stderr,
- "I/O error on %s: %s\n",
+ "I/O error on %s: %s\n",
DEVNAME(curdev), strerror(errno));
return (-1);
}
@@ -587,50 +587,50 @@ static int env_init(void)
if (parse_config()) /* should fill envdevices */
return 1;
-
+
if ((addr1 = calloc (1, ENV_SIZE)) == NULL) {
- fprintf (stderr,
+ fprintf (stderr,
"Not enough memory for environment (%ld bytes)\n",
ENV_SIZE);
return (errno);
}
-
+
/* read environment from FLASH to local buffer */
environment.data = addr1;
curdev = 0;
if (flash_io (O_RDONLY)) {
return (errno);
}
-
- crc1_ok = ((crc1 = crc32(0, environment.data, ENV_SIZE))
+
+ crc1_ok = ((crc1 = crc32(0, environment.data, ENV_SIZE))
== environment.crc);
if (!HaveRedundEnv) {
if (!crc1_ok) {
- fprintf (stderr,
+ fprintf (stderr,
"Warning: Bad CRC, using default environment\n");
environment.data = default_environment;
free(addr1);
}
} else {
flag1 = environment.flags;
-
+
curdev = 1;
if ((addr2 = calloc (1, ENV_SIZE)) == NULL) {
- fprintf (stderr,
+ fprintf (stderr,
"Not enough memory for environment (%ld bytes)\n",
ENV_SIZE);
return (errno);
- }
+ }
environment.data = addr2;
-
+
if (flash_io (O_RDONLY)) {
return (errno);
}
-
- crc2_ok = ((crc2 = crc32(0, environment.data, ENV_SIZE))
+
+ crc2_ok = ((crc2 = crc32(0, environment.data, ENV_SIZE))
== environment.crc);
flag2 = environment.flags;
-
+
if (crc1_ok && ! crc2_ok) {
environment.data = addr1;
environment.flags = flag1;
@@ -646,7 +646,7 @@ static int env_init(void)
free(addr1);
}
else if (! crc1_ok && ! crc2_ok) {
- fprintf (stderr,
+ fprintf (stderr,
"Warning: Bad CRC, using default environment\n");
environment.data = default_environment;
curdev = 0;
@@ -720,15 +720,15 @@ static int parse_config()
#endif
#endif
if (stat (DEVNAME(0), &st)) {
- fprintf (stderr,
- "Cannot access MTD device %s: %s\n",
+ fprintf (stderr,
+ "Cannot access MTD device %s: %s\n",
DEVNAME(0), strerror(errno));
return 1;
}
-
+
if (HaveRedundEnv && stat (DEVNAME(1), &st)) {
- fprintf (stderr,
- "Cannot access MTD device %s: %s\n",
+ fprintf (stderr,
+ "Cannot access MTD device %s: %s\n",
DEVNAME(2), strerror(errno));
return 1;
}
@@ -747,12 +747,12 @@ static int get_config (char *fname)
return 1;
}
- while ((i < 2) &&
+ while ((i < 2) &&
((rc = fscanf (fp, "%s %lx %lx %lx",
DEVNAME(i), &DEVOFFSET(i), &ENVSIZE(i), &DEVESIZE(i))) != EOF)) {
/* Skip incomplete conversions and comment strings */
- if ((rc < 3) || (*DEVNAME(i) == '#')) {
+ if ((rc < 3) || (*DEVNAME(i) == '#')) {
fgets (dump, sizeof(dump), fp); /* Consume till end */
continue;
}
@@ -760,7 +760,7 @@ static int get_config (char *fname)
i++;
}
fclose(fp);
-
+
HaveRedundEnv = i - 1;
if (!i) { /* No valid entries found */
errno = EINVAL;