@@ -12,20 +12,20 @@
#include <sys/mount.h>
#include <mtd/mtd-user.h>
-int region_erase(int Fd, int start, int count, int unlock, int regcount)
+int region_erase(int Fd, long long start, int count, int unlock, int regcount)
{
int i, j;
- region_info_t * reginfo;
+ region_info64_t * reginfo;
reginfo = calloc(regcount, sizeof(region_info_t));
for(i = 0; i < regcount; i++)
{
reginfo[i].regionindex = i;
- if(ioctl(Fd,MEMGETREGIONINFO,&(reginfo[i])) != 0)
+ if(ioctl(Fd,MEMGETREGIONINFO64,&(reginfo[i])) != 0)
return 8;
else
- printf("Region %d is at %d of %d sector and with sector "
+ printf("Region %d is at %lld of %d sector and with sector "
"size %x\n", i, reginfo[i].offset, reginfo[i].numblocks,
reginfo[i].erasesize);
}
@@ -34,7 +34,7 @@ int region_erase(int Fd, int start, int count, int
unlock, int regcount)
for(i = 0; i < regcount; i++)
{ //Loop through the regions
- region_info_t * r = &(reginfo[i]);
+ region_info64_t * r = &(reginfo[i]);
if((start >= reginfo[i].offset) &&
(start < (r->offset + r->numblocks*r->erasesize)))
@@ -43,7 +43,7 @@ int region_erase(int Fd, int start, int count, int
unlock, int regcount)
if(i >= regcount)
{
- printf("Starting offset %x not within chip.\n", start);
+ printf("Starting offset %llx not within chip.\n", start);
return 8;
}
@@ -52,25 +52,25 @@ int region_erase(int Fd, int start, int count, int
unlock, int regcount)
for(j = 0; (j < count)&&(i < regcount); j++)
{
- erase_info_t erase;
- region_info_t * r = &(reginfo[i]);
+ erase_info64_t erase;
+ region_info64_t * r = &(reginfo[i]);
erase.start = start;
erase.length = r->erasesize;
if(unlock != 0)
{ //Unlock the sector first.
- if(ioctl(Fd, MEMUNLOCK, &erase) != 0)
+ if(ioctl(Fd, MEMUNLOCK64, &erase) != 0)
{
perror("\nMTD Unlock failure");
close(Fd);
return 8;
}
}
- printf("\rPerforming Flash Erase of length %u at offset 0x%x",
+ printf("\rPerforming Flash Erase of length %llu at offset 0x%llx",
erase.length, erase.start);
fflush(stdout);
- if(ioctl(Fd, MEMERASE, &erase) != 0)
+ if(ioctl(Fd, MEMERASE64, &erase) != 0)
{
perror("\nMTD Erase failure");
close(Fd);
@@ -91,28 +91,28 @@ int region_erase(int Fd, int start, int count, int
unlock, int regcount)
return 0;
}
-int non_region_erase(int Fd, int start, int count, int unlock)
+int non_region_erase(int Fd, long long start, int count, int unlock)
{
- mtd_info_t meminfo;
+ mtd_info64_t meminfo;
- if (ioctl(Fd,MEMGETINFO,&meminfo) == 0)
+ if (ioctl(Fd,MEMGETINFO64,&meminfo) == 0)
{
- erase_info_t erase;
+ erase_info64_t erase;
erase.start = start;
erase.length = meminfo.erasesize;
for (; count > 0; count--) {
- printf("\rPerforming Flash Erase of length %u at offset 0x%x",
+ printf("\rPerforming Flash Erase of length %llu at offset 0x%llx",
erase.length, erase.start);
fflush(stdout);
if(unlock != 0)
{
//Unlock the sector first.
- printf("\rPerforming Flash unlock at offset 0x%x",erase.start);
- if(ioctl(Fd, MEMUNLOCK, &erase) != 0)
+ printf("\rPerforming Flash unlock at offset 0x%llx",erase.start);
+ if(ioctl(Fd, MEMUNLOCK64, &erase) != 0)
{
perror("\nMTD Unlock failure");
close(Fd);
@@ -120,7 +120,7 @@ int non_region_erase(int Fd, int start, int count,
int unlock)
}
}
- if (ioctl(Fd,MEMERASE,&erase) != 0)
+ if (ioctl(Fd,MEMERASE64,&erase) != 0)
{
perror("\nMTD Erase failure");
close(Fd);
@@ -137,7 +137,7 @@ int main(int argc,char *argv[])
{
int regcount;
int Fd;
- int start;
+ long long start;
int count;
int unlock;
int res = 0;
@@ -149,7 +149,7 @@ int main(int argc,char *argv[])
}
if (argc > 2)
- start = strtol(argv[2], NULL, 0);
+ start = strtoll(argv[2], NULL, 0);
else
start = 0;
@@ -49,7 +49,7 @@ static int quiet; /* true -- don't output progress */
static int jffs2; // format for jffs2 usage
static void process_options (int argc, char *argv[]);
-void show_progress (mtd_info_t *meminfo, erase_info_t *erase);
+void show_progress (mtd_info64_t *meminfo, erase_info64_t *erase);
static void display_help (void);
static void display_version (void);
static struct jffs2_unknown_node cleanmarker;
@@ -57,9 +57,9 @@ int target_endian = __BYTE_ORDER;
int main (int argc, char *argv[])
{
- mtd_info_t meminfo;
+ mtd_info64_t meminfo;
int fd, clmpos = 0, clmlen = 8;
- erase_info_t erase;
+ erase_info64_t erase;
int isNAND, bbtest = 1;
process_options(argc, argv);
@@ -70,7 +70,7 @@ int main (int argc, char *argv[])
}
- if (ioctl(fd, MEMGETINFO, &meminfo) != 0) {
+ if (ioctl(fd, MEMGETINFO64, &meminfo) != 0) {
fprintf(stderr, "%s: %s: unable to get MTD device info\n",
exe_name, mtd_device);
return 1;
}
@@ -130,7 +130,7 @@ int main (int argc, char *argv[])
int ret = ioctl(fd, MEMGETBADBLOCK, &offset);
if (ret > 0) {
if (!quiet)
- printf ("\nSkipping bad block at 0x%08x\n", erase.start);
+ printf ("\nSkipping bad block at 0x%08llx\n", erase.start);
continue;
} else if (ret < 0) {
if (errno == EOPNOTSUPP) {
@@ -149,7 +149,7 @@ int main (int argc, char *argv[])
if (!quiet)
show_progress(&meminfo, &erase);
- if (ioctl(fd, MEMERASE, &erase) != 0) {
+ if (ioctl(fd, MEMERASE64, &erase) != 0) {
fprintf(stderr, "\n%s: %s: MTD Erase failure: %s\n", exe_name,
mtd_device, strerror(errno));
continue;
}
@@ -164,7 +164,7 @@ int main (int argc, char *argv[])
oob.ptr = (unsigned char *) &cleanmarker;
oob.start = erase.start + clmpos;
oob.length = clmlen;
- if (ioctl (fd, MEMWRITEOOB, &oob) != 0) {
+ if (ioctl (fd, MEMWRITEOOB64, &oob) != 0) {
fprintf(stderr, "\n%s: %s: MTD writeoob failure: %s\n", exe_name,
mtd_device, strerror(errno));
continue;
}
@@ -179,7 +179,7 @@ int main (int argc, char *argv[])
}
}
if (!quiet)
- printf (" Cleanmarker written at %x.", erase.start);
+ printf (" Cleanmarker written at %llx.", erase.start);
}
if (!quiet) {
show_progress(&meminfo, &erase);
@@ -250,9 +250,9 @@ void process_options (int argc, char *argv[])
mtd_device = argv[optind];
}
-void show_progress (mtd_info_t *meminfo, erase_info_t *erase)
+void show_progress (mtd_info64_t *meminfo, erase_info64_t *erase)
{
- printf("\rErasing %d Kibyte @ %x -- %2llu %% complete.",
+ printf("\rErasing %d Kibyte @ %llx -- %2llu %% complete.",
meminfo->erasesize / 1024, erase->start,
(unsigned long long) erase->start * 100 / meminfo->size);
fflush(stdout);
@@ -19,10 +19,10 @@
int main(int argc, char *argv[])
{
int fd;
- struct mtd_info_user mtdInfo;
- struct erase_info_user mtdLockInfo;
- int num_sectors;
- int ofs;
+ struct mtd_info_user64 mtdInfo;
+ struct erase_info_user64 mtdLockInfo;
+ long long num_sectors;
+ long long ofs;
/*
* Parse command line options
@@ -45,17 +45,17 @@ int main(int argc, char *argv[])
exit(1);
}
- if(ioctl(fd, MEMGETINFO, &mtdInfo))
+ if(ioctl(fd, MEMGETINFO64, &mtdInfo))
{
fprintf(stderr, "Could not get MTD device info from %s\n", argv[1]);
close(fd);
exit(1);
}
- sscanf(argv[2], "%x",&ofs);
- sscanf(argv[3], "%d",&num_sectors);
+ sscanf(argv[2], "%llx",&ofs);
+ sscanf(argv[3], "%lld",&num_sectors);
if(ofs > mtdInfo.size - mtdInfo.erasesize)
{
- fprintf(stderr, "%x is beyond device size %x\n",ofs,(unsigned
int)(mtdInfo.size - mtdInfo.erasesize));
+ fprintf(stderr, "%llx is beyond device size %llx\n",ofs,(unsigned
long long)(mtdInfo.size - mtdInfo.erasesize));
exit(1);
}
@@ -65,14 +65,14 @@ int main(int argc, char *argv[])
else {
if(num_sectors > mtdInfo.size/mtdInfo.erasesize)
{
- fprintf(stderr, "%d are too many sectors, device only has
%d\n",num_sectors,(int)(mtdInfo.size/mtdInfo.erasesize));
+ fprintf(stderr, "%lld are too many sectors, device only has
%lld\n",num_sectors,(long long)(mtdInfo.size/mtdInfo.erasesize));
exit(1);
}
}
mtdLockInfo.start = ofs;
mtdLockInfo.length = num_sectors * mtdInfo.erasesize;
- if(ioctl(fd, MEMLOCK, &mtdLockInfo))
+ if(ioctl(fd, MEMLOCK64, &mtdLockInfo))
{
fprintf(stderr, "Could not lock MTD device: %s\n", argv[1]);
close(fd);
@@ -19,8 +19,8 @@
int main(int argc, char *argv[])
{
int fd;
- struct mtd_info_user mtdInfo;
- struct erase_info_user mtdLockInfo;
+ struct mtd_info_user64 mtdInfo;
+ struct erase_info_user64 mtdLockInfo;
/*
* Parse command line options
@@ -43,7 +43,7 @@ int main(int argc, char *argv[])
exit(1);
}
- if(ioctl(fd, MEMGETINFO, &mtdInfo))
+ if(ioctl(fd, MEMGETINFO64, &mtdInfo))
{
fprintf(stderr, "Could not get MTD device info from %s\n", argv[1]);
close(fd);
@@ -52,7 +52,7 @@ int main(int argc, char *argv[])
mtdLockInfo.start = 0;
mtdLockInfo.length = mtdInfo.size;
- if(ioctl(fd, MEMUNLOCK, &mtdLockInfo))
+ if(ioctl(fd, MEMUNLOCK64, &mtdLockInfo))
{
fprintf(stderr, "Could not unlock MTD device: %s\n", argv[1]);
close(fd);
@@ -169,8 +169,8 @@ int main (int argc,char *argv[])
int i,flags = FLAG_NONE;
ssize_t result;
size_t size,written;
- struct mtd_info_user mtd;
- struct erase_info_user erase;
+ struct mtd_info_user64 mtd;
+ struct erase_info_user64 erase;
struct stat filestat;
unsigned char src[BUFSIZE],dest[BUFSIZE];
@@ -226,7 +226,7 @@ int main (int argc,char *argv[])
/* get some info about the flash device */
dev_fd = safe_open (device,O_SYNC | O_RDWR);
- if (ioctl (dev_fd,MEMGETINFO,&mtd) < 0)
+ if (ioctl (dev_fd,MEMGETINFO64,&mtd) < 0)
{
DEBUG("ioctl(): %m\n");
log_printf (LOG_ERROR,"This doesn't seem to be a valid MTD flash device!\n");
@@ -261,18 +261,18 @@ int main (int argc,char *argv[])
if (flags & FLAG_VERBOSE)
{
/* if the user wants verbose output, erase 1 block at a time and
show him/her what's going on */
- int blocks = erase.length / mtd.erasesize;
+ long long blocks = erase.length / mtd.erasesize;
erase.length = mtd.erasesize;
log_printf (LOG_NORMAL,"Erasing blocks: 0/%d (0%%)",blocks);
for (i = 1; i <= blocks; i++)
{
log_printf (LOG_NORMAL,"\rErasing blocks: %d/%d
(%d%%)",i,blocks,PERCENTAGE (i,blocks));
- if (ioctl (dev_fd,MEMERASE,&erase) < 0)
+ if (ioctl (dev_fd,MEMERASE64,&erase) < 0)
{
log_printf (LOG_NORMAL,"\n");
log_printf (LOG_ERROR,
- "While erasing blocks 0x%.8x-0x%.8x on %s: %m\n",
- (unsigned int) erase.start,(unsigned int) (erase.start +
erase.length),device);
+ "While erasing blocks 0x%.8llx-0x%.8llx on %s: %m\n",
+ erase.start, (erase.start + erase.length),device);
exit (EXIT_FAILURE);
}
erase.start += mtd.erasesize;
@@ -282,11 +282,11 @@ int main (int argc,char *argv[])
else
{
/* if not, erase the whole chunk in one shot */
- if (ioctl (dev_fd,MEMERASE,&erase) < 0)
+ if (ioctl (dev_fd,MEMERASE64,&erase) < 0)
{
log_printf (LOG_ERROR,
- "While erasing blocks from 0x%.8x-0x%.8x on %s: %m\n",
- (unsigned int) erase.start,(unsigned int) (erase.start +
erase.length),device);
+ "While erasing blocks from 0x%.8llx-0x%.8llx on %s: %m\n",
+ erase.start, (erase.start + erase.length),device);
exit (EXIT_FAILURE);
}
}
@@ -1,6 +1,4 @@
/*
- * $Id: mtd-abi.h,v 1.13 2005/11/07 11:14:56 gleixner Exp $
- *
* Portions of MTD ABI definition which are shared by kernel and user space
*/
@@ -12,10 +10,21 @@ struct erase_info_user {
uint32_t length;
};
+struct erase_info_user64 {
+ uint64_t start;
+ uint64_t length;
+};
+
struct mtd_oob_buf {
uint32_t start;
uint32_t length;
- unsigned char *ptr;
+ unsigned char __user *ptr;
+};
+
+struct mtd_oob_buf64 {
+ uint64_t start;
+ uint32_t length;
+ unsigned char __user *ptr;
};
#define MTD_ABSENT 0
@@ -29,7 +38,7 @@ struct mtd_oob_buf {
#define MTD_WRITEABLE 0x400 /* Device is writeable */
#define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */
#define MTD_NO_ERASE 0x1000 /* No erase necessary */
-#define MTD_STUPID_LOCK 0x2000 /* Always locked after reset */
+#define MTD_POWERUP_LOCK 0x2000 /* Always locked after reset */
// Some common devices / combinations of capabilities
#define MTD_CAP_ROM 0
@@ -62,6 +71,15 @@ struct mtd_info_user {
uint32_t eccsize;
};
+struct mtd_info_user64 {
+ uint32_t type;
+ uint32_t flags;
+ uint64_t size; // Total size of the MTD
+ uint32_t erasesize;
+ uint32_t writesize;
+ uint32_t oobsize; // Amount of OOB data per block (e.g. 16)
+};
+
struct region_info_user {
uint32_t offset; /* At which this region starts,
* from the beginning of the MTD */
@@ -70,6 +88,14 @@ struct region_info_user {
uint32_t regionindex;
};
+struct region_info_user64 {
+ uint64_t offset; /* At which this region starts,
+ * from the beginning of the MTD */
+ uint32_t erasesize; /* For this region */
+ uint32_t numblocks; /* Number of blocks in this region */
+ uint32_t regionindex;
+};
+
struct otp_info {
uint32_t start;
uint32_t length;
@@ -96,6 +122,14 @@ struct otp_info {
#define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats)
#define MTDFILEMODE _IO('M', 19)
+#define MEMGETINFO64 _IOR('M', 20, struct mtd_info_user64)
+#define MEMERASE64 _IOW('M', 21, struct erase_info_user64)
+#define MEMWRITEOOB64 _IOWR('M', 22, struct mtd_oob_buf64)
+#define MEMREADOOB64 _IOWR('M', 23, struct mtd_oob_buf64)
+#define MEMLOCK64 _IOW('M', 24, struct erase_info_user64)
+#define MEMUNLOCK64 _IOW('M', 25, struct erase_info_user64)
+#define MEMGETREGIONINFO64 _IOWR('M', 26, struct region_info_user64)
+
/*
* Obsolete legacy interface. Keep it in order not to break userspace
* interfaces
@@ -9,6 +9,8 @@
#include <stdint.h>
+#define __user
+
/* This file is blessed for inclusion by userspace */
#include <mtd/mtd-abi.h>
@@ -18,4 +20,8 @@ typedef struct region_info_user region_info_t;
typedef struct nand_oobinfo nand_oobinfo_t;
typedef struct nand_ecclayout nand_ecclayout_t;
+typedef struct mtd_info_user64 mtd_info64_t;
+typedef struct erase_info_user64 erase_info64_t;
+typedef struct region_info_user64 region_info64_t;
+
#endif /* __MTD_USER_H__ */
@@ -39,26 +39,26 @@
#include <mtd/mtd-user.h>
/*
- * MEMGETINFO
+ * MEMGETINFO64
*/
-static int getmeminfo (int fd,struct mtd_info_user *mtd)
+static int getmeminfo (int fd,struct mtd_info_user64 *mtd)
{
- return (ioctl (fd,MEMGETINFO,mtd));
+ return (ioctl (fd,MEMGETINFO64,mtd));
}
/*
- * MEMERASE
+ * MEMERASE64
*/
-static int memerase (int fd,struct erase_info_user *erase)
+static int memerase (int fd,struct erase_info_user64 *erase)
{
- return (ioctl (fd,MEMERASE,erase));
+ return (ioctl (fd,MEMERASE64,erase));
}
/*
* MEMGETREGIONCOUNT
- * MEMGETREGIONINFO
+ * MEMGETREGIONINFO64
*/
-static int getregions (int fd,struct region_info_user *regions,int *n)
+static int getregions (int fd,struct region_info_user64 *regions,int *n)
{
int i,err;
err = ioctl (fd,MEMGETREGIONCOUNT,n);
@@ -66,16 +66,16 @@ static int getregions (int fd,struct
region_info_user *regions,int *n)
for (i = 0; i < *n; i++)
{
regions[i].regionindex = i;
- err = ioctl (fd,MEMGETREGIONINFO,®ions[i]);
+ err = ioctl (fd,MEMGETREGIONINFO64,®ions[i]);
if (err) return (err);
}
return (0);
}
-int erase_flash (int fd,u_int32_t offset,u_int32_t bytes)
+int erase_flash (int fd,u_int64_t offset,u_int64_t bytes)
{
int err;
- struct erase_info_user erase;
+ struct erase_info_user64 erase;
erase.start = offset;
erase.length = bytes;
err = memerase (fd,&erase);
@@ -84,26 +84,26 @@ int erase_flash (int fd,u_int32_t offset,u_int32_t bytes)
perror ("MEMERASE");
return (1);
}
- fprintf (stderr,"Erased %d bytes from address 0x%.8x in
flash\n",bytes,offset);
+ fprintf (stderr,"Erased %lld bytes from address 0x%.8llx in
flash\n",bytes,offset);
return (0);
}
-void printsize (u_int32_t x)
+void printsize (u_int64_t x)
{
int i;
static const char *flags = "KMGT";
- printf ("%u ",x);
+ printf ("%llu ",x);
for (i = 0; x >= 1024 && flags[i] != '\0'; i++) x /= 1024;
i--;
- if (i >= 0) printf ("(%u%c)",x,flags[i]);
+ if (i >= 0) printf ("(%llu%c)",x,flags[i]);
}
-int flash_to_file (int fd,u_int32_t offset,size_t len,const char *filename)
+int flash_to_file (int fd, off_t offset,size_t len,const char *filename)
{
u_int8_t *buf = NULL;
int outfd,err;
- int size = len * sizeof (u_int8_t);
- int n = len;
+ size_t size = len * sizeof (u_int8_t);
+ size_t n = len;
if (offset != lseek (fd,offset,SEEK_SET))
{
@@ -158,7 +158,7 @@ retry:
if (buf != NULL)
free (buf);
close (outfd);
- printf ("Copied %d bytes from address 0x%.8x in flash to
%s\n",len,offset,filename);
+ printf ("Copied %d bytes from address 0x%.8llx in flash to
%s\n",len,offset,filename);
return (0);
err2:
@@ -170,13 +170,13 @@ err0:
return (1);
}
-int file_to_flash (int fd,u_int32_t offset,u_int32_t len,const char *filename)
+int file_to_flash (int fd, off_t offset, size_t len,const char *filename)
{
u_int8_t *buf = NULL;
FILE *fp;
int err;
- int size = len * sizeof (u_int8_t);
- int n = len;
+ size_t size = len * sizeof (u_int8_t);
+ size_t n = len;
if (offset != lseek (fd,offset,SEEK_SET))
{
@@ -227,20 +227,20 @@ retry:
if (buf != NULL)
free (buf);
fclose (fp);
- printf ("Copied %d bytes from %s to address 0x%.8x in
flash\n",len,filename,offset);
+ printf ("Copied %d bytes from %s to address 0x%.8llx in
flash\n",len,filename,offset);
return (0);
}
int showinfo (int fd)
{
int i,err,n;
- struct mtd_info_user mtd;
- static struct region_info_user region[1024];
+ struct mtd_info_user64 mtd;
+ static struct region_info_user64 region[1024];
err = getmeminfo (fd,&mtd);
if (err < 0)
{
- perror ("MEMGETINFO");
+ perror ("MEMGETINFO64");
return (1);
}
@@ -301,7 +301,7 @@ int showinfo (int fd)
{ "MTD_WRITEABLE", MTD_WRITEABLE },
{ "MTD_BIT_WRITEABLE", MTD_BIT_WRITEABLE },
{ "MTD_NO_ERASE", MTD_NO_ERASE },
- { "MTD_STUPID_LOCK", MTD_STUPID_LOCK },
+ { "MTD_POWERUP_LOCK", MTD_POWERUP_LOCK },
{ NULL, -1 }
};
for (i = 0; flags[i].name != NULL; i++)
@@ -309,7 +309,7 @@ int showinfo (int fd)
{
if (first)
{
- printf (flags[i].name);
+ printf ("%s", flags[i].name);
first = 0;
}
else printf (" | %s",flags[i].name);
@@ -335,7 +335,7 @@ int showinfo (int fd)
for (i = 0; i < n; i++)
{
- printf ("region[%d].offset = 0x%.8x\n"
+ printf ("region[%d].offset = 0x%.8llx\n"
"region[%d].erasesize = ",
i,region[i].offset,i);
printsize (region[i].erasesize);
@@ -399,13 +399,13 @@ int main (int argc,char *argv[])
showinfo (fd);
break;
case OPT_READ:
- err = flash_to_file (fd,strtol (argv[3],NULL,0),strtol
(argv[4],NULL,0),argv[5]);
+ err = flash_to_file (fd,strtoll (argv[3],NULL,0),strtoll
(argv[4],NULL,0),argv[5]);
break;
case OPT_WRITE:
- err = file_to_flash (fd,strtol (argv[3],NULL,0),strtol
(argv[4],NULL,0),argv[5]);
+ err = file_to_flash (fd,strtoll (argv[3],NULL,0),strtoll
(argv[4],NULL,0),argv[5]);
break;
case OPT_ERASE:
- err = erase_flash (fd,strtol (argv[3],NULL,0),strtol (argv[4],NULL,0));
+ err = erase_flash (fd,strtoll (argv[3],NULL,0),strtoll (argv[4],NULL,0));
break;
}
@@ -182,11 +182,11 @@ static unsigned char oobbuf[128];
*/
int main(int argc, char * const argv[])
{
- unsigned long ofs, end_addr = 0;
+ unsigned long long ofs, end_addr = 0;
unsigned long long blockstart = 1;
int ret, i, fd, ofd, bs, badblock = 0;
- struct mtd_oob_buf oob = {0, 16, oobbuf};
- mtd_info_t meminfo;
+ struct mtd_oob_buf64 oob = {0, 16, oobbuf};
+ mtd_info64_t meminfo;
char pretty_buf[80];
int oobinfochanged = 0 ;
struct nand_oobinfo old_oobinfo;
@@ -202,8 +202,8 @@ int main(int argc, char * const argv[])
}
/* Fill in MTD device capability structure */
- if (ioctl(fd, MEMGETINFO, &meminfo) != 0) {
- perror("MEMGETINFO");
+ if (ioctl(fd, MEMGETINFO64, &meminfo) != 0) {
+ perror("MEMGETINFO64");
close(fd);
exit (EXIT_FAILURE);
}
@@ -320,11 +320,11 @@ int main(int argc, char * const argv[])
}
if (stat1.failed != stat2.failed)
fprintf(stderr, "ECC: %d uncorrectable bitflip(s)"
- " at offset 0x%08lx\n",
+ " at offset 0x%08llx\n",
stat2.failed - stat1.failed, ofs);
if (stat1.corrected != stat2.corrected)
fprintf(stderr, "ECC: %d corrected bitflip(s) at"
- " offset 0x%08lx\n",
+ " offset 0x%08llx\n",
stat2.corrected - stat1.corrected, ofs);
stat1 = stat2;
}
@@ -359,8 +359,8 @@ int main(int argc, char * const argv[])
} else {
/* Read OOB data and exit on failure */
oob.start = ofs;
- if (ioctl(fd, MEMREADOOB, &oob) != 0) {
- perror("ioctl(MEMREADOOB)");
+ if (ioctl(fd, MEMREADOOB64, &oob) != 0) {
+ perror("ioctl(MEMREADOOB64)");
goto closeall;
}
}
@@ -28,7 +28,7 @@ void usage(void)
exit(1);
}
-struct mtd_info_user meminfo;
+struct mtd_info_user64 meminfo;
struct mtd_ecc_stats oldstats, newstats;
int fd;
int markbad=0;
@@ -36,26 +36,26 @@ int seed;
int erase_and_write(loff_t ofs, unsigned char *data, unsigned char *rbuf)
{
- struct erase_info_user er;
+ struct erase_info_user64 er;
ssize_t len;
int i;
- printf("\r%08x: erasing... ", (unsigned)ofs);
+ printf("\r%08llx: erasing... ", ofs);
fflush(stdout);
er.start = ofs;
er.length = meminfo.erasesize;
- if (ioctl(fd, MEMERASE, &er)) {
- perror("MEMERASE");
+ if (ioctl(fd, MEMERASE64, &er)) {
+ perror("MEMERASE64");
if (markbad) {
- printf("Mark block bad at %08lx\n", (long)ofs);
+ printf("Mark block bad at %08llx\n", ofs);
ioctl(fd, MEMSETBADBLOCK, &ofs);
}
return 1;
}
- printf("\r%08x: writing...", (unsigned)ofs);
+ printf("\r%08llx: writing...", ofs);
fflush(stdout);
len = pwrite(fd, data, meminfo.erasesize, ofs);
@@ -132,8 +132,8 @@ int main(int argc, char **argv)
int pass;
int nr_passes = 1;
int keep_contents = 0;
- uint32_t offset = 0;
- uint32_t length = -1;
+ uint64_t offset = 0;
+ uint64_t length = -1;
for (;;) {
static const char *short_options="hkl:mo:p:s:";
@@ -175,11 +175,11 @@ int main(int argc, char **argv)
break;
case 'o':
- offset = atol(optarg);
+ offset = atoll(optarg);
break;
case 'l':
- length = strtol(optarg, NULL, 0);
+ length = strtoll(optarg, NULL, 0);
break;
}
@@ -193,8 +193,8 @@ int main(int argc, char **argv)
exit(1);
}
- if (ioctl(fd, MEMGETINFO, &meminfo)) {
- perror("MEMGETINFO");
+ if (ioctl(fd, MEMGETINFO64, &meminfo)) {
+ perror("MEMGETINFO64");
close(fd);
exit(1);
}
@@ -203,17 +203,17 @@ int main(int argc, char **argv)
length = meminfo.size;
if (offset % meminfo.erasesize) {
- fprintf(stderr, "Offset %x not multiple of erase size %x\n",
+ fprintf(stderr, "Offset %llx not multiple of erase size %x\n",
offset, meminfo.erasesize);
exit(1);
}
if (length % meminfo.erasesize) {
- fprintf(stderr, "Length %x not multiple of erase size %x\n",
+ fprintf(stderr, "Length %llx not multiple of erase size %x\n",
length, meminfo.erasesize);
exit(1);
}
if (length + offset > meminfo.size) {
- fprintf(stderr, "Length %x + offset %x exceeds device size %x\n",
+ fprintf(stderr, "Length %llx + offset %llx exceeds device size %llx\n",
length, offset, meminfo.size);
exit(1);
}
@@ -114,7 +114,7 @@ static void display_version (void)
static const char *standard_input = "-";
static const char *mtd_device, *img;
-static int mtdoffset = 0;
+static long long mtdoffset = 0;
static bool quiet = false;
static bool writeoob = false;
static bool autoplace = false;
@@ -195,7 +195,7 @@ static void process_options (int argc, char * const argv[])
pad = true;
break;
case 's':
- mtdoffset = strtol (optarg, NULL, 0);
+ mtdoffset = strtoll (optarg, NULL, 0);
break;
case 'b':
blockalign = atoi (optarg);
@@ -207,7 +207,7 @@ static void process_options (int argc, char * const argv[])
}
if (mtdoffset < 0) {
- fprintf(stderr, "Can't specify a negative device offset `%d'\n",
+ fprintf(stderr, "Can't specify a negative device offset `%lld'\n",
mtdoffset);
exit (EXIT_FAILURE);
}
@@ -253,9 +253,9 @@ int main(int argc, char * const argv[])
int ifd = -1;
int imglen = 0, pagelen;
bool baderaseblock = false;
- int blockstart = -1;
- struct mtd_info_user meminfo;
- struct mtd_oob_buf oob;
+ long long blockstart = -1;
+ struct mtd_info_user64 meminfo;
+ struct mtd_oob_buf64 oob;
loff_t offs;
int ret, readlen;
int oobinfochanged = 0;
@@ -278,8 +278,8 @@ int main(int argc, char * const argv[])
}
/* Fill in MTD device capability structure */
- if (ioctl(fd, MEMGETINFO, &meminfo) != 0) {
- perror("MEMGETINFO");
+ if (ioctl(fd, MEMGETINFO64, &meminfo) != 0) {
+ perror("MEMGETINFO64");
close(fd);
exit (EXIT_FAILURE);
}
@@ -425,7 +425,7 @@ int main(int argc, char * const argv[])
// Check, if length fits into device
if ( ((imglen / pagelen) * meminfo.writesize) > (meminfo.size - mtdoffset)) {
- fprintf (stderr, "Image %d bytes, NAND page %d bytes, OOB area %u
bytes, device size %u bytes\n",
+ fprintf (stderr, "Image %d bytes, NAND page %d bytes, OOB area %u
bytes, device size %llu bytes\n",
imglen, pagelen, meminfo.writesize, meminfo.size);
perror ("Input file does not fit into device");
goto closeall;
@@ -450,7 +450,7 @@ int main(int argc, char * const argv[])
offs = blockstart;
baderaseblock = false;
if (!quiet)
- fprintf (stdout, "Writing data to block %d at offset 0x%x\n",
+ fprintf (stdout, "Writing data to block %lld at offset 0x%llx\n",
blockstart / meminfo.erasesize, blockstart);
/* Check all the blocks in an erase block for bad blocks */
@@ -462,9 +462,9 @@ int main(int argc, char * const argv[])
if (ret == 1) {
baderaseblock = true;
if (!quiet)
- fprintf (stderr, "Bad block at %x, %u block(s) "
- "from %x will be skipped\n",
- (int) offs, blockalign, blockstart);
+ fprintf (stderr, "Bad block at %llx, %u block(s) "
+ "from %llx will be skipped\n",
+ offs, blockalign, blockstart);
}
if (baderaseblock) {
@@ -571,8 +571,8 @@ int main(int argc, char * const argv[])
}
/* Write OOB data first, as ecc will be placed in there*/
oob.start = mtdoffset;
- if (ioctl(fd, MEMWRITEOOB, &oob) != 0) {
- perror ("ioctl(MEMWRITEOOB)");
+ if (ioctl(fd, MEMWRITEOOB64, &oob) != 0) {
+ perror ("ioctl(MEMWRITEOOB64)");
goto closeall;
}
imglen -= meminfo.oobsize;
@@ -582,7 +582,7 @@ int main(int argc, char * const argv[])
if (pwrite(fd, writebuf, meminfo.writesize, mtdoffset) !=
meminfo.writesize) {
int rewind_blocks;
off_t rewind_bytes;
- erase_info_t erase;
+ erase_info64_t erase;
perror ("pwrite");
/* Must rewind to blockstart if we can */
@@ -597,16 +597,16 @@ int main(int argc, char * const argv[])
}
erase.start = blockstart;
erase.length = meminfo.erasesize;
- fprintf(stderr, "Erasing failed write from %08lx-%08lx\n",
- (long)erase.start, (long)erase.start+erase.length-1);
- if (ioctl(fd, MEMERASE, &erase) != 0) {
- perror("MEMERASE");
+ fprintf(stderr, "Erasing failed write from %08llx-%08llx\n",
+ erase.start, erase.start+erase.length-1);
+ if (ioctl(fd, MEMERASE64, &erase) != 0) {
+ perror("MEMERASE64");
goto closeall;
}
if (markbad) {
loff_t bad_addr = mtdoffset & (~(meminfo.erasesize / blockalign) + 1);
- fprintf(stderr, "Marking block at %08lx bad\n", (long)bad_addr);
+ fprintf(stderr, "Marking block at %08llx bad\n", bad_addr);
if (ioctl(fd, MEMSETBADBLOCK, &bad_addr)) {
perror("MEMSETBADBLOCK");
/* But continue anyway */
@@ -45,7 +45,7 @@
int mtd_get_info(const char *node, struct mtd_info *mtd)
{
struct stat st;
- struct mtd_info_user ui;
+ struct mtd_info_user64 ui;
int ret;
loff_t offs = 0;
@@ -73,8 +73,8 @@ int mtd_get_info(const char *node, struct mtd_info *mtd)
if (mtd->fd == -1)
return sys_errmsg("cannot open \"%s\"", node);
- if (ioctl(mtd->fd, MEMGETINFO, &ui)) {
- sys_errmsg("MEMGETINFO ioctl request failed");
+ if (ioctl(mtd->fd, MEMGETINFO64, &ui)) {
+ sys_errmsg("MEMGETINFO64 ioctl request failed");
goto out_close;
}
@@ -159,11 +159,11 @@ out_close:
*/
int mtd_erase(const struct mtd_info *mtd, int eb)
{
- struct erase_info_user ei;
+ struct erase_info_user64 ei;
- ei.start = eb * mtd->eb_size;;
+ ei.start = eb * mtd->eb_size;
ei.length = mtd->eb_size;
- return ioctl(mtd->fd, MEMERASE, &ei);
+ return ioctl(mtd->fd, MEMERASE64, &ei);
}
/**
This patch depends on "CORE: New ioctl calls for >4GiB device support". Use the new kernel ioctls to support >4GiB flash devices in mtd-utils. Sanity tested using nandsim: flash_eraseall flash_erase flashcp mtd_debug nanddump nandwrite nandtest Untested: flash_lock flash_unlock Signed-off-by: Kevin Cernekee <kpc.mtd@gmail.com> --- flash_erase.c | 42 +++++++++++++++--------------- flash_eraseall.c | 20 +++++++------- flash_lock.c | 20 +++++++------- flash_unlock.c | 8 +++--- flashcp.c | 20 +++++++------- include/mtd/mtd-abi.h | 42 ++++++++++++++++++++++++++++--- include/mtd/mtd-user.h | 6 ++++ mtd_debug.c | 64 ++++++++++++++++++++++++------------------------ nanddump.c | 18 ++++++------ nandtest.c | 32 ++++++++++++------------ nandwrite.c | 42 +++++++++++++++--------------- ubi-utils/src/libmtd.c | 12 ++++---- 12 files changed, 183 insertions(+), 143 deletions(-)