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-rw-r--r--tools/.gitignore2
-rw-r--r--tools/Makefile12
-rw-r--r--tools/env/README6
-rw-r--r--tools/env/fw_env.c878
-rw-r--r--tools/env/fw_env.config8
-rw-r--r--tools/envcrc.c36
-rwxr-xr-xtools/netconsole42
-rw-r--r--tools/updater/cmd_flash.c56
-rw-r--r--tools/updater/flash.c10
-rw-r--r--tools/updater/flash_hw.c34
-rw-r--r--tools/updater/utils.c12
11 files changed, 746 insertions, 350 deletions
diff --git a/tools/.gitignore b/tools/.gitignore
index 157b679..377ca9a 100644
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -1,7 +1,7 @@
/bmp_logo
/crc32.c
/envcrc
-/environment.c
+/env_embedded.c
/gen_eth_addr
/img2srec
/md5.c
diff --git a/tools/Makefile b/tools/Makefile
index 21ea1c2..9e9ee15 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -23,7 +23,7 @@
BIN_FILES = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) ubsha1$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
-OBJ_LINKS = environment.o crc32.o md5.o sha1.o image.o
+OBJ_LINKS = env_embedded.o crc32.o md5.o sha1.o image.o
OBJ_FILES = img2srec.o mkimage.o envcrc.o ubsha1.o gen_eth_addr.o bmp_logo.o
ifeq ($(ARCH),mips)
@@ -137,7 +137,7 @@ MAKEDEPEND = makedepend
all: $(obj).depend $(BINS) $(LOGO_H) subdirs
-$(obj)envcrc$(SFX): $(obj)envcrc.o $(obj)crc32.o $(obj)environment.o $(obj)sha1.o
+$(obj)envcrc$(SFX): $(obj)envcrc.o $(obj)crc32.o $(obj)env_embedded.o $(obj)sha1.o
$(CC) $(CFLAGS) -o $@ $^
$(obj)ubsha1$(SFX): $(obj)ubsha1.o $(obj)sha1.o
@@ -237,11 +237,11 @@ else
done
endif
-$(obj)environment.c:
- @rm -f $(obj)environment.c
- ln -s $(src)../common/environment.c $(obj)environment.c
+$(obj)env_embedded.c:
+ @rm -f $(obj)env_embedded.c
+ ln -s $(src)../common/env_embedded.c $(obj)env_embedded.c
-$(obj)environment.o: $(obj)environment.c
+$(obj)env_embedded.o: $(obj)env_embedded.c
$(CC) -g $(HOST_ENVIRO_CFLAGS) $(CPPFLAGS) -c -o $@ $<
$(obj)zlib.h:
diff --git a/tools/env/README b/tools/env/README
index f8a644e..91e679a 100644
--- a/tools/env/README
+++ b/tools/env/README
@@ -22,9 +22,11 @@ following lines are relevant:
#define DEVICE1_OFFSET 0x0000
#define ENV1_SIZE 0x4000
#define DEVICE1_ESIZE 0x4000
+#define DEVICE1_ENVSECTORS 2
#define DEVICE2_OFFSET 0x0000
#define ENV2_SIZE 0x4000
#define DEVICE2_ESIZE 0x4000
+#define DEVICE2_ENVSECTORS 2
Current configuration matches the environment layout of the TRAB
board.
@@ -46,3 +48,7 @@ then 1 sector.
DEVICEx_ESIZE defines the size of the first sector in the flash
partition where the environment resides.
+
+DEVICEx_ENVSECTORS defines the number of sectors that may be used for
+this environment instance. On NAND this is used to limit the range
+within which bad blocks are skipped, on NOR it is not used.
diff --git a/tools/env/fw_env.c b/tools/env/fw_env.c
index b8bca91..a46205d 100644
--- a/tools/env/fw_env.c
+++ b/tools/env/fw_env.c
@@ -2,6 +2,9 @@
* (C) Copyright 2000-2008
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
+ * (C) Copyright 2008
+ * Guennadi Liakhovetski, DENX Software Engineering, lg@denx.de.
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -33,6 +36,7 @@
#include <unistd.h>
#ifdef MTD_OLD
+# include <stdint.h>
# include <linux/mtd/mtd.h>
#else
# define __user /* nothing */
@@ -44,36 +48,75 @@
#define CMD_GETENV "fw_printenv"
#define CMD_SETENV "fw_setenv"
-typedef struct envdev_s {
+#define min(x, y) ({ \
+ typeof(x) _min1 = (x); \
+ typeof(y) _min2 = (y); \
+ (void) (&_min1 == &_min2); \
+ _min1 < _min2 ? _min1 : _min2; })
+
+struct envdev_s {
char devname[16]; /* Device name */
ulong devoff; /* Device offset */
ulong env_size; /* environment size */
ulong erase_size; /* device erase size */
-} envdev_t;
+ ulong env_sectors; /* number of environment sectors */
+ uint8_t mtd_type; /* type of the MTD device */
+};
-static envdev_t envdevices[2];
-static int curdev;
+static struct envdev_s envdevices[2] =
+{
+ {
+ .mtd_type = MTD_ABSENT,
+ }, {
+ .mtd_type = MTD_ABSENT,
+ },
+};
+static int dev_current;
#define DEVNAME(i) envdevices[(i)].devname
#define DEVOFFSET(i) envdevices[(i)].devoff
#define ENVSIZE(i) envdevices[(i)].env_size
#define DEVESIZE(i) envdevices[(i)].erase_size
+#define ENVSECTORS(i) envdevices[(i)].env_sectors
+#define DEVTYPE(i) envdevices[(i)].mtd_type
-#define CFG_ENV_SIZE ENVSIZE(curdev)
+#define CONFIG_ENV_SIZE ENVSIZE(dev_current)
#define ENV_SIZE getenvsize()
-typedef struct environment_s {
- ulong crc; /* CRC32 over data bytes */
- unsigned char flags; /* active or obsolete */
- char *data;
-} env_t;
+struct env_image_single {
+ uint32_t crc; /* CRC32 over data bytes */
+ char data[];
+};
-static env_t environment;
+struct env_image_redundant {
+ uint32_t crc; /* CRC32 over data bytes */
+ unsigned char flags; /* active or obsolete */
+ char data[];
+};
+
+enum flag_scheme {
+ FLAG_NONE,
+ FLAG_BOOLEAN,
+ FLAG_INCREMENTAL,
+};
+
+struct environment {
+ void *image;
+ uint32_t *crc;
+ unsigned char *flags;
+ char *data;
+ enum flag_scheme flag_scheme;
+};
+
+static struct environment environment = {
+ .flag_scheme = FLAG_NONE,
+};
static int HaveRedundEnv = 0;
static unsigned char active_flag = 1;
+/* obsolete_flag must be 0 to efficiently set it on NOR flash without erasing */
static unsigned char obsolete_flag = 0;
@@ -114,6 +157,12 @@ static char default_environment[] = {
#ifdef CONFIG_ETH3ADDR
"eth3addr=" MK_STR (CONFIG_ETH3ADDR) "\0"
#endif
+#ifdef CONFIG_ETH4ADDR
+ "eth4addr=" MK_STR (CONFIG_ETH4ADDR) "\0"
+#endif
+#ifdef CONFIG_ETH5ADDR
+ "eth5addr=" MK_STR (CONFIG_ETH5ADDR) "\0"
+#endif
#ifdef CONFIG_ETHPRIME
"ethprime=" CONFIG_ETHPRIME "\0"
#endif
@@ -123,8 +172,8 @@ static char default_environment[] = {
#ifdef CONFIG_SERVERIP
"serverip=" MK_STR (CONFIG_SERVERIP) "\0"
#endif
-#ifdef CFG_AUTOLOAD
- "autoload=" CFG_AUTOLOAD "\0"
+#ifdef CONFIG_SYS_AUTOLOAD
+ "autoload=" CONFIG_SYS_AUTOLOAD "\0"
#endif
#ifdef CONFIG_ROOTPATH
"rootpath=" MK_STR (CONFIG_ROOTPATH) "\0"
@@ -156,7 +205,7 @@ static char default_environment[] = {
#ifdef CONFIG_EXTRA_ENV_SETTINGS
CONFIG_EXTRA_ENV_SETTINGS
#endif
- "\0" /* Termimate env_t data with 2 NULs */
+ "\0" /* Termimate struct environment data with 2 NULs */
};
static int flash_io (int mode);
@@ -169,7 +218,7 @@ static int get_config (char *);
#endif
static inline ulong getenvsize (void)
{
- ulong rc = CFG_ENV_SIZE - sizeof (long);
+ ulong rc = CONFIG_ENV_SIZE - sizeof (long);
if (HaveRedundEnv)
rc -= sizeof (char);
@@ -185,7 +234,7 @@ char *fw_getenv (char *name)
char *env, *nxt;
if (env_init ())
- return (NULL);
+ return NULL;
for (env = environment.data; *env; env = nxt + 1) {
char *val;
@@ -194,15 +243,15 @@ char *fw_getenv (char *name)
if (nxt >= &environment.data[ENV_SIZE]) {
fprintf (stderr, "## Error: "
"environment not terminated\n");
- return (NULL);
+ return NULL;
}
}
val = envmatch (name, env);
if (!val)
continue;
- return (val);
+ return val;
}
- return (NULL);
+ return NULL;
}
/*
@@ -216,7 +265,7 @@ int fw_printenv (int argc, char *argv[])
int rc = 0;
if (env_init ())
- return (-1);
+ return -1;
if (argc == 1) { /* Print all env variables */
for (env = environment.data; *env; env = nxt + 1) {
@@ -224,13 +273,13 @@ int fw_printenv (int argc, char *argv[])
if (nxt >= &environment.data[ENV_SIZE]) {
fprintf (stderr, "## Error: "
"environment not terminated\n");
- return (-1);
+ return -1;
}
}
printf ("%s\n", env);
}
- return (0);
+ return 0;
}
if (strcmp (argv[1], "-n") == 0) {
@@ -240,7 +289,7 @@ int fw_printenv (int argc, char *argv[])
if (argc != 2) {
fprintf (stderr, "## Error: "
"`-n' option requires exactly one argument\n");
- return (-1);
+ return -1;
}
} else {
n_flag = 0;
@@ -256,7 +305,7 @@ int fw_printenv (int argc, char *argv[])
if (nxt >= &environment.data[ENV_SIZE]) {
fprintf (stderr, "## Error: "
"environment not terminated\n");
- return (-1);
+ return -1;
}
}
val = envmatch (name, env);
@@ -275,11 +324,11 @@ int fw_printenv (int argc, char *argv[])
}
}
- return (rc);
+ return rc;
}
/*
- * Deletes or sets environment variables. Returns errno style error codes:
+ * Deletes or sets environment variables. Returns -1 and sets errno error codes:
* 0 - OK
* EINVAL - need at least 1 argument
* EROFS - certain variables ("ethaddr", "serial#") cannot be
@@ -294,11 +343,12 @@ int fw_setenv (int argc, char *argv[])
char *name;
if (argc < 2) {
- return (EINVAL);
+ errno = EINVAL;
+ return -1;
}
if (env_init ())
- return (errno);
+ return -1;
name = argv[1];
@@ -310,7 +360,8 @@ int fw_setenv (int argc, char *argv[])
if (nxt >= &environment.data[ENV_SIZE]) {
fprintf (stderr, "## Error: "
"environment not terminated\n");
- return (EINVAL);
+ errno = EINVAL;
+ return -1;
}
}
if ((oldval = envmatch (name, env)) != NULL)
@@ -327,7 +378,8 @@ int fw_setenv (int argc, char *argv[])
if ((strcmp (name, "ethaddr") == 0) ||
(strcmp (name, "serial#") == 0)) {
fprintf (stderr, "Can't overwrite \"%s\"\n", name);
- return (EROFS);
+ errno = EROFS;
+ return -1;
}
if (*++nxt == '\0') {
@@ -355,7 +407,7 @@ int fw_setenv (int argc, char *argv[])
++env;
/*
* Overflow when:
- * "name" + "=" + "val" +"\0\0" > CFG_ENV_SIZE - (env-environment)
+ * "name" + "=" + "val" +"\0\0" > CONFIG_ENV_SIZE - (env-environment)
*/
len = strlen (name) + 2;
/* add '=' for first arg, ' ' for all others */
@@ -366,7 +418,7 @@ int fw_setenv (int argc, char *argv[])
fprintf (stderr,
"Error: environment overflow, \"%s\" deleted\n",
name);
- return (-1);
+ return -1;
}
while ((*env = *name++) != '\0')
env++;
@@ -382,195 +434,430 @@ int fw_setenv (int argc, char *argv[])
WRITE_FLASH:
- /* Update CRC */
- environment.crc = crc32 (0, (uint8_t*) environment.data, ENV_SIZE);
+ /*
+ * Update CRC
+ */
+ *environment.crc = crc32 (0, (uint8_t *) environment.data, ENV_SIZE);
/* write environment back to flash */
if (flash_io (O_RDWR)) {
fprintf (stderr, "Error: can't write fw_env to flash\n");
- return (-1);
+ return -1;
}
- return (0);
+ return 0;
}
-static int flash_io (int mode)
+/*
+ * Test for bad block on NAND, just returns 0 on NOR, on NAND:
+ * 0 - block is good
+ * > 0 - block is bad
+ * < 0 - failed to test
+ */
+static int flash_bad_block (int fd, uint8_t mtd_type, loff_t *blockstart)
{
- int fd, fdr, rc, otherdev, len, resid;
- erase_info_t erase;
- char *data = NULL;
+ if (mtd_type == MTD_NANDFLASH) {
+ int badblock = ioctl (fd, MEMGETBADBLOCK, blockstart);
- if ((fd = open (DEVNAME (curdev), mode)) < 0) {
- fprintf (stderr,
- "Can't open %s: %s\n",
- DEVNAME (curdev), strerror (errno));
- return (-1);
+ if (badblock < 0) {
+ perror ("Cannot read bad block mark");
+ return badblock;
+ }
+
+ if (badblock) {
+#ifdef DEBUG
+ fprintf (stderr, "Bad block at 0x%llx, "
+ "skipping\n", *blockstart);
+#endif
+ return badblock;
+ }
}
- len = sizeof (environment.crc);
- if (HaveRedundEnv) {
- len += sizeof (environment.flags);
+ return 0;
+}
+
+/*
+ * Read data from flash at an offset into a provided buffer. On NAND it skips
+ * bad blocks but makes sure it stays within ENVSECTORS (dev) starting from
+ * the DEVOFFSET (dev) block. On NOR the loop is only run once.
+ */
+static int flash_read_buf (int dev, int fd, void *buf, size_t count,
+ off_t offset, uint8_t mtd_type)
+{
+ size_t blocklen; /* erase / write length - one block on NAND,
+ 0 on NOR */
+ size_t processed = 0; /* progress counter */
+ size_t readlen = count; /* current read length */
+ off_t top_of_range; /* end of the last block we may use */
+ off_t block_seek; /* offset inside the current block to the start
+ of the data */
+ loff_t blockstart; /* running start of the current block -
+ MEMGETBADBLOCK needs 64 bits */
+ int rc;
+
+ /*
+ * Start of the first block to be read, relies on the fact, that
+ * erase sector size is always a power of 2
+ */
+ blockstart = offset & ~(DEVESIZE (dev) - 1);
+
+ /* Offset inside a block */
+ block_seek = offset - blockstart;
+
+ if (mtd_type == MTD_NANDFLASH) {
+ /*
+ * NAND: calculate which blocks we are reading. We have
+ * to read one block at a time to skip bad blocks.
+ */
+ blocklen = DEVESIZE (dev);
+
+ /*
+ * To calculate the top of the range, we have to use the
+ * global DEVOFFSET (dev), which can be different from offset
+ */
+ top_of_range = (DEVOFFSET (dev) & ~(blocklen - 1)) +
+ ENVSECTORS (dev) * blocklen;
+
+ /* Limit to one block for the first read */
+ if (readlen > blocklen - block_seek)
+ readlen = blocklen - block_seek;
+ } else {
+ blocklen = 0;
+ top_of_range = offset + count;
}
- if (mode == O_RDWR) {
- if (HaveRedundEnv) {
- /* switch to next partition for writing */
- otherdev = !curdev;
- if ((fdr = open (DEVNAME (otherdev), mode)) < 0) {
- fprintf (stderr,
- "Can't open %s: %s\n",
- DEVNAME (otherdev),
- strerror (errno));
- return (-1);
- }
- } else {
- otherdev = curdev;
- fdr = fd;
- }
- printf ("Unlocking flash...\n");
- erase.length = DEVESIZE (otherdev);
- erase.start = DEVOFFSET (otherdev);
- ioctl (fdr, MEMUNLOCK, &erase);
+ /* This only runs once on NOR flash */
+ while (processed < count) {
+ rc = flash_bad_block (fd, mtd_type, &blockstart);
+ if (rc < 0) /* block test failed */
+ return -1;
- if (HaveRedundEnv) {
- erase.length = DEVESIZE (curdev);
- erase.start = DEVOFFSET (curdev);
- ioctl (fd, MEMUNLOCK, &erase);
- environment.flags = active_flag;
+ if (blockstart + block_seek + readlen > top_of_range) {
+ /* End of range is reached */
+ fprintf (stderr,
+ "Too few good blocks within range\n");
+ return -1;
}
- printf ("Done\n");
- resid = DEVESIZE (otherdev) - CFG_ENV_SIZE;
- if (resid) {
- if ((data = malloc (resid)) == NULL) {
- 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",
- DEVNAME (otherdev),
- strerror (errno));
- return (-1);
- }
- if ((rc = read (fdr, data, resid)) != resid) {
- fprintf (stderr,
- "read error on %s: %s\n",
- DEVNAME (otherdev),
- strerror (errno));
- return (-1);
- }
+ if (rc) { /* block is bad */
+ blockstart += blocklen;
+ continue;
}
- printf ("Erasing old environment...\n");
+ /*
+ * If a block is bad, we retry in the next block at the same
+ * offset - see common/env_nand.c::writeenv()
+ */
+ lseek (fd, blockstart + block_seek, SEEK_SET);
- erase.length = DEVESIZE (otherdev);
- erase.start = DEVOFFSET (otherdev);
- if (ioctl (fdr, MEMERASE, &erase) != 0) {
- fprintf (stderr, "MTD erase error on %s: %s\n",
- DEVNAME (otherdev),
- strerror (errno));
- return (-1);
+ rc = read (fd, buf + processed, readlen);
+ if (rc != readlen) {
+ fprintf (stderr, "Read error on %s: %s\n",
+ DEVNAME (dev), strerror (errno));
+ return -1;
}
+#ifdef DEBUG
+ fprintf (stderr, "Read 0x%x bytes at 0x%llx\n",
+ rc, blockstart + block_seek);
+#endif
+ processed += readlen;
+ readlen = min (blocklen, count - processed);
+ block_seek = 0;
+ blockstart += blocklen;
+ }
+
+ return processed;
+}
+
+/*
+ * Write count bytes at offset, but stay within ENVSETCORS (dev) sectors of
+ * DEVOFFSET (dev). Similar to the read case above, on NOR we erase and write
+ * the whole data at once.
+ */
+static int flash_write_buf (int dev, int fd, void *buf, size_t count,
+ off_t offset, uint8_t mtd_type)
+{
+ void *data;
+ struct erase_info_user erase;
+ size_t blocklen; /* length of NAND block / NOR erase sector */
+ size_t erase_len; /* whole area that can be erased - may include
+ bad blocks */
+ size_t erasesize; /* erase / write length - one block on NAND,
+ whole area on NOR */
+ size_t processed = 0; /* progress counter */
+ size_t write_total; /* total size to actually write - excludinig
+ bad blocks */
+ off_t erase_offset; /* offset to the first erase block (aligned)
+ below offset */
+ off_t block_seek; /* offset inside the erase block to the start
+ of the data */
+ off_t top_of_range; /* end of the last block we may use */
+ loff_t blockstart; /* running start of the current block -
+ MEMGETBADBLOCK needs 64 bits */
+ int rc;
+
+ blocklen = DEVESIZE (dev);
+
+ /* Erase sector size is always a power of 2 */
+ top_of_range = (DEVOFFSET (dev) & ~(blocklen - 1)) +
+ ENVSECTORS (dev) * blocklen;
- printf ("Done\n");
+ erase_offset = offset & ~(blocklen - 1);
- printf ("Writing environment to %s...\n", DEVNAME (otherdev));
- if (lseek (fdr, DEVOFFSET (otherdev), SEEK_SET) == -1) {
+ /* Maximum area we may use */
+ erase_len = top_of_range - erase_offset;
+
+ blockstart = erase_offset;
+ /* Offset inside a block */
+ block_seek = offset - erase_offset;
+
+ /*
+ * Data size we actually have to write: from the start of the block
+ * to the start of the data, then count bytes of data, and to the
+ * end of the block
+ */
+ write_total = (block_seek + count + blocklen - 1) & ~(blocklen - 1);
+
+ /*
+ * Support data anywhere within erase sectors: read out the complete
+ * area to be erased, replace the environment image, write the whole
+ * block back again.
+ */
+ if (write_total > count) {
+ data = malloc (erase_len);
+ if (!data) {
fprintf (stderr,
- "seek error on %s: %s\n",
- DEVNAME (otherdev), strerror (errno));
- return (-1);
+ "Cannot malloc %u bytes: %s\n",
+ erase_len, strerror (errno));
+ return -1;
}
- if (write (fdr, &environment, len) != len) {
- fprintf (stderr,
- "CRC write error on %s: %s\n",
- DEVNAME (otherdev), strerror (errno));
- return (-1);
+
+ rc = flash_read_buf (dev, fd, data, write_total, erase_offset,
+ mtd_type);
+ if (write_total != rc)
+ return -1;
+
+ /* Overwrite the old environment */
+ memcpy (data + block_seek, buf, count);
+ } else {
+ /*
+ * We get here, iff offset is block-aligned and count is a
+ * multiple of blocklen - see write_total calculation above
+ */
+ data = buf;
+ }
+
+ if (mtd_type == MTD_NANDFLASH) {
+ /*
+ * NAND: calculate which blocks we are writing. We have
+ * to write one block at a time to skip bad blocks.
+ */
+ erasesize = blocklen;
+ } else {
+ erasesize = erase_len;
+ }
+
+ erase.length = erasesize;
+
+ /* This only runs once on NOR flash */
+ while (processed < write_total) {
+ rc = flash_bad_block (fd, mtd_type, &blockstart);
+ if (rc < 0) /* block test failed */
+ return rc;
+
+ if (blockstart + erasesize > top_of_range) {
+ fprintf (stderr, "End of range reached, aborting\n");
+ return -1;
}
- if (write (fdr, environment.data, ENV_SIZE) != ENV_SIZE) {
+
+ if (rc) { /* block is bad */
+ blockstart += blocklen;
+ continue;
+ }
+
+ erase.start = blockstart;
+ ioctl (fd, MEMUNLOCK, &erase);
+
+ if (ioctl (fd, MEMERASE, &erase) != 0) {
+ fprintf (stderr, "MTD erase error on %s: %s\n",
+ DEVNAME (dev),
+ strerror (errno));
+ return -1;
+ }
+
+ if (lseek (fd, blockstart, SEEK_SET) == -1) {
fprintf (stderr,
- "Write error on %s: %s\n",
- DEVNAME (otherdev), strerror (errno));
- return (-1);
+ "Seek error on %s: %s\n",
+ DEVNAME (dev), strerror (errno));
+ return -1;
}
- if (resid) {
- if (write (fdr, data, resid) != resid) {
- fprintf (stderr,
- "write error on %s: %s\n",
- DEVNAME (curdev), strerror (errno));
- return (-1);
- }
- free (data);
+
+#ifdef DEBUG
+ printf ("Write 0x%x bytes at 0x%llx\n", erasesize, blockstart);
+#endif
+ if (write (fd, data + processed, erasesize) != erasesize) {
+ fprintf (stderr, "Write error on %s: %s\n",
+ DEVNAME (dev), strerror (errno));
+ return -1;
}
+
+ ioctl (fd, MEMLOCK, &erase);
+
+ processed += blocklen;
+ block_seek = 0;
+ blockstart += blocklen;
+ }
+
+ if (write_total > count)
+ free (data);
+
+ return processed;
+}
+
+/*
+ * Set obsolete flag at offset - NOR flash only
+ */
+static int flash_flag_obsolete (int dev, int fd, off_t offset)
+{
+ int rc;
+
+ /* This relies on the fact, that obsolete_flag == 0 */
+ rc = lseek (fd, offset, SEEK_SET);
+ if (rc < 0) {
+ fprintf (stderr, "Cannot seek to set the flag on %s \n",
+ DEVNAME (dev));
+ return rc;
+ }
+ rc = write (fd, &obsolete_flag, sizeof (obsolete_flag));
+ if (rc < 0)
+ perror ("Could not set obsolete flag");
+
+ return rc;
+}
+
+static int flash_write (int fd_current, int fd_target, int dev_target)
+{
+ int rc;
+
+ switch (environment.flag_scheme) {
+ case FLAG_NONE:
+ break;
+ case FLAG_INCREMENTAL:
+ (*environment.flags)++;
+ break;
+ case FLAG_BOOLEAN:
+ *environment.flags = active_flag;
+ break;
+ default:
+ fprintf (stderr, "Unimplemented flash scheme %u \n",
+ environment.flag_scheme);
+ return -1;
+ }
+
+#ifdef DEBUG
+ printf ("Writing new environment at 0x%lx on %s\n",
+ DEVOFFSET (dev_target), DEVNAME (dev_target));
+#endif
+ rc = flash_write_buf (dev_target, fd_target, environment.image,
+ CONFIG_ENV_SIZE, DEVOFFSET (dev_target),
+ DEVTYPE(dev_target));
+ if (rc < 0)
+ return rc;
+
+ if (environment.flag_scheme == FLAG_BOOLEAN) {
+ /* Have to set obsolete flag */
+ off_t offset = DEVOFFSET (dev_current) +
+ offsetof (struct env_image_redundant, flags);
+#ifdef DEBUG
+ printf ("Setting obsolete flag in environment at 0x%lx on %s\n",
+ DEVOFFSET (dev_current), DEVNAME (dev_current));
+#endif
+ flash_flag_obsolete (dev_current, fd_current, offset);
+ }
+
+ return 0;
+}
+
+static int flash_read (int fd)
+{
+ struct mtd_info_user mtdinfo;
+ int rc;
+
+ rc = ioctl (fd, MEMGETINFO, &mtdinfo);
+ if (rc < 0) {
+ perror ("Cannot get MTD information");
+ return -1;
+ }
+
+ if (mtdinfo.type != MTD_NORFLASH && mtdinfo.type != MTD_NANDFLASH) {
+ fprintf (stderr, "Unsupported flash type %u\n", mtdinfo.type);
+ return -1;
+ }
+
+ DEVTYPE(dev_current) = mtdinfo.type;
+
+ rc = flash_read_buf (dev_current, fd, environment.image, CONFIG_ENV_SIZE,
+ DEVOFFSET (dev_current), mtdinfo.type);
+
+ return (rc != CONFIG_ENV_SIZE) ? -1 : 0;
+}
+
+static int flash_io (int mode)
+{
+ int fd_current, fd_target, rc, dev_target;
+
+ /* dev_current: fd_current, erase_current */
+ fd_current = open (DEVNAME (dev_current), mode);
+ if (fd_current < 0) {
+ fprintf (stderr,
+ "Can't open %s: %s\n",
+ DEVNAME (dev_current), strerror (errno));
+ return -1;
+ }
+
+ if (mode == O_RDWR) {
if (HaveRedundEnv) {
- /* 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",
- DEVNAME (curdev), strerror (errno));
- return (-1);
- }
- if (write (fd, &obsolete_flag, sizeof (obsolete_flag)) !=
- sizeof (obsolete_flag)) {
+ /* switch to next partition for writing */
+ dev_target = !dev_current;
+ /* dev_target: fd_target, erase_target */
+ fd_target = open (DEVNAME (dev_target), mode);
+ if (fd_target < 0) {
fprintf (stderr,
- "Write error on %s: %s\n",
- DEVNAME (curdev), strerror (errno));
- return (-1);
+ "Can't open %s: %s\n",
+ DEVNAME (dev_target),
+ strerror (errno));
+ rc = -1;
+ goto exit;
}
+ } else {
+ dev_target = dev_current;
+ fd_target = fd_current;
}
- printf ("Done\n");
- printf ("Locking ...\n");
- erase.length = DEVESIZE (otherdev);
- erase.start = DEVOFFSET (otherdev);
- ioctl (fdr, MEMLOCK, &erase);
+
+ rc = flash_write (fd_current, fd_target, dev_target);
+
if (HaveRedundEnv) {
- erase.length = DEVESIZE (curdev);
- erase.start = DEVOFFSET (curdev);
- ioctl (fd, MEMLOCK, &erase);
- if (close (fdr)) {
+ if (close (fd_target)) {
fprintf (stderr,
"I/O error on %s: %s\n",
- DEVNAME (otherdev),
+ DEVNAME (dev_target),
strerror (errno));
- return (-1);
+ rc = -1;
}
}
- printf ("Done\n");
} else {
-
- if (lseek (fd, DEVOFFSET (curdev), SEEK_SET) == -1) {
- fprintf (stderr,
- "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",
- DEVNAME (curdev), strerror (errno));
- return (-1);
- }
- if ((rc = read (fd, environment.data, ENV_SIZE)) != ENV_SIZE) {
- fprintf (stderr,
- "Read error on %s: %s\n",
- DEVNAME (curdev), strerror (errno));
- return (-1);
- }
+ rc = flash_read (fd_current);
}
- if (close (fd)) {
+exit:
+ if (close (fd_current)) {
fprintf (stderr,
- "I/O error on %s: %s\n",
- DEVNAME (curdev), strerror (errno));
- return (-1);
+ "I/O error on %s: %s\n",
+ DEVNAME (dev_current), strerror (errno));
+ return -1;
}
- /* everything ok */
- return (0);
+ return rc;
}
/*
@@ -584,10 +871,10 @@ static char *envmatch (char * s1, char * s2)
while (*s1 == *s2++)
if (*s1++ == '=')
- return (s2);
+ return s2;
if (*s1 == '\0' && *(s2 - 1) == '=')
- return (s2);
- return (NULL);
+ return s2;
+ return NULL;
}
/*
@@ -595,108 +882,156 @@ static char *envmatch (char * s1, char * s2)
*/
static int env_init (void)
{
+ int crc0, crc0_ok;
+ char flag0;
+ void *addr0;
+
int crc1, crc1_ok;
- char *addr1;
+ char flag1;
+ void *addr1;
- int crc2, crc2_ok;
- char flag1, flag2, *addr2;
+ struct env_image_single *single;
+ struct env_image_redundant *redundant;
if (parse_config ()) /* should fill envdevices */
- return 1;
+ return -1;
- if ((addr1 = calloc (1, ENV_SIZE)) == NULL) {
+ addr0 = calloc (1, CONFIG_ENV_SIZE);
+ if (addr0 == NULL) {
fprintf (stderr,
"Not enough memory for environment (%ld bytes)\n",
- ENV_SIZE);
- return (errno);
+ CONFIG_ENV_SIZE);
+ return -1;
}
/* read environment from FLASH to local buffer */
- environment.data = addr1;
- curdev = 0;
- if (flash_io (O_RDONLY)) {
- return (errno);
+ environment.image = addr0;
+
+ if (HaveRedundEnv) {
+ redundant = addr0;
+ environment.crc = &redundant->crc;
+ environment.flags = &redundant->flags;
+ environment.data = redundant->data;
+ } else {
+ single = addr0;
+ environment.crc = &single->crc;
+ environment.flags = NULL;
+ environment.data = single->data;
}
- crc1_ok = ((crc1 = crc32 (0, (uint8_t *) environment.data, ENV_SIZE))
- == environment.crc);
+ dev_current = 0;
+ if (flash_io (O_RDONLY))
+ return -1;
+
+ crc0 = crc32 (0, (uint8_t *) environment.data, ENV_SIZE);
+ crc0_ok = (crc0 == *environment.crc);
if (!HaveRedundEnv) {
- if (!crc1_ok) {
+ if (!crc0_ok) {
fprintf (stderr,
"Warning: Bad CRC, using default environment\n");
memcpy(environment.data, default_environment, sizeof default_environment);
}
} else {
- flag1 = environment.flags;
+ flag0 = *environment.flags;
- curdev = 1;
- if ((addr2 = calloc (1, ENV_SIZE)) == NULL) {
+ dev_current = 1;
+ addr1 = calloc (1, CONFIG_ENV_SIZE);
+ if (addr1 == NULL) {
fprintf (stderr,
"Not enough memory for environment (%ld bytes)\n",
- ENV_SIZE);
- return (errno);
+ CONFIG_ENV_SIZE);
+ return -1;
}
- environment.data = addr2;
+ redundant = addr1;
- if (flash_io (O_RDONLY)) {
- return (errno);
+ /*
+ * have to set environment.image for flash_read(), careful -
+ * other pointers in environment still point inside addr0
+ */
+ environment.image = addr1;
+ if (flash_io (O_RDONLY))
+ return -1;
+
+ /* Check flag scheme compatibility */
+ if (DEVTYPE(dev_current) == MTD_NORFLASH &&
+ DEVTYPE(!dev_current) == MTD_NORFLASH) {
+ environment.flag_scheme = FLAG_BOOLEAN;
+ } else if (DEVTYPE(dev_current) == MTD_NANDFLASH &&
+ DEVTYPE(!dev_current) == MTD_NANDFLASH) {
+ environment.flag_scheme = FLAG_INCREMENTAL;
+ } else {
+ fprintf (stderr, "Incompatible flash types!\n");
+ return -1;
}
- crc2_ok = ((crc2 = crc32 (0, (uint8_t *) environment.data, ENV_SIZE))
- == environment.crc);
- flag2 = environment.flags;
-
- if (crc1_ok && !crc2_ok) {
- environment.data = addr1;
- environment.flags = flag1;
- environment.crc = crc1;
- curdev = 0;
- free (addr2);
- } else if (!crc1_ok && crc2_ok) {
- environment.data = addr2;
- environment.flags = flag2;
- environment.crc = crc2;
- curdev = 1;
- free (addr1);
- } else if (!crc1_ok && !crc2_ok) {
+ crc1 = crc32 (0, (uint8_t *) redundant->data, ENV_SIZE);
+ crc1_ok = (crc1 == redundant->crc);
+ flag1 = redundant->flags;
+
+ if (crc0_ok && !crc1_ok) {
+ dev_current = 0;
+ } else if (!crc0_ok && crc1_ok) {
+ dev_current = 1;
+ } else if (!crc0_ok && !crc1_ok) {
fprintf (stderr,
"Warning: Bad CRC, using default environment\n");
- memcpy(environment.data, default_environment, sizeof default_environment);
- curdev = 0;
- free (addr1);
- } else if (flag1 == active_flag && flag2 == obsolete_flag) {
- environment.data = addr1;
- environment.flags = flag1;
- environment.crc = crc1;
- curdev = 0;
- free (addr2);
- } else if (flag1 == obsolete_flag && flag2 == active_flag) {
- environment.data = addr2;
- environment.flags = flag2;
- environment.crc = crc2;
- curdev = 1;
- free (addr1);
- } else if (flag1 == flag2) {
- environment.data = addr1;
- environment.flags = flag1;
- environment.crc = crc1;
- curdev = 0;
- free (addr2);
- } else if (flag1 == 0xFF) {
- environment.data = addr1;
- environment.flags = flag1;
- environment.crc = crc1;
- curdev = 0;
- free (addr2);
- } else if (flag2 == 0xFF) {
- environment.data = addr2;
- environment.flags = flag2;
- environment.crc = crc2;
- curdev = 1;
+ memcpy (environment.data, default_environment,
+ sizeof default_environment);
+ dev_current = 0;
+ } else {
+ switch (environment.flag_scheme) {
+ case FLAG_BOOLEAN:
+ if (flag0 == active_flag &&
+ flag1 == obsolete_flag) {
+ dev_current = 0;
+ } else if (flag0 == obsolete_flag &&
+ flag1 == active_flag) {
+ dev_current = 1;
+ } else if (flag0 == flag1) {
+ dev_current = 0;
+ } else if (flag0 == 0xFF) {
+ dev_current = 0;
+ } else if (flag1 == 0xFF) {
+ dev_current = 1;
+ } else {
+ dev_current = 0;
+ }
+ break;
+ case FLAG_INCREMENTAL:
+ if ((flag0 == 255 && flag1 == 0) ||
+ flag1 > flag0)
+ dev_current = 1;
+ else if ((flag1 == 255 && flag0 == 0) ||
+ flag0 > flag1)
+ dev_current = 0;
+ else /* flags are equal - almost impossible */
+ dev_current = 0;
+ break;
+ default:
+ fprintf (stderr, "Unknown flag scheme %u \n",
+ environment.flag_scheme);
+ return -1;
+ }
+ }
+
+ /*
+ * If we are reading, we don't need the flag and the CRC any
+ * more, if we are writing, we will re-calculate CRC and update
+ * flags before writing out
+ */
+ if (dev_current) {
+ environment.image = addr1;
+ environment.crc = &redundant->crc;
+ environment.flags = &redundant->flags;
+ environment.data = redundant->data;
+ free (addr0);
+ } else {
+ environment.image = addr0;
+ /* Other pointers are already set */
free (addr1);
}
}
- return (0);
+ return 0;
}
@@ -709,18 +1044,20 @@ static int parse_config ()
if (get_config (CONFIG_FILE)) {
fprintf (stderr,
"Cannot parse config file: %s\n", strerror (errno));
- return 1;
+ return -1;
}
#else
strcpy (DEVNAME (0), DEVICE1_NAME);
DEVOFFSET (0) = DEVICE1_OFFSET;
ENVSIZE (0) = ENV1_SIZE;
DEVESIZE (0) = DEVICE1_ESIZE;
+ ENVSECTORS (0) = DEVICE1_ENVSECTORS;
#ifdef HAVE_REDUND
strcpy (DEVNAME (1), DEVICE2_NAME);
DEVOFFSET (1) = DEVICE2_OFFSET;
ENVSIZE (1) = ENV2_SIZE;
DEVESIZE (1) = DEVICE2_ESIZE;
+ ENVSECTORS (1) = DEVICE2_ENVSECTORS;
HaveRedundEnv = 1;
#endif
#endif
@@ -728,14 +1065,14 @@ static int parse_config ()
fprintf (stderr,
"Cannot access MTD device %s: %s\n",
DEVNAME (0), strerror (errno));
- return 1;
+ return -1;
}
if (HaveRedundEnv && stat (DEVNAME (1), &st)) {
fprintf (stderr,
"Cannot access MTD device %s: %s\n",
DEVNAME (1), strerror (errno));
- return 1;
+ return -1;
}
return 0;
}
@@ -748,21 +1085,28 @@ static int get_config (char *fname)
int rc;
char dump[128];
- if ((fp = fopen (fname, "r")) == NULL) {
- return 1;
- }
-
- while ((i < 2) && ((rc = fscanf (fp, "%s %lx %lx %lx",
- DEVNAME (i),
- &DEVOFFSET (i),
- &ENVSIZE (i),
- &DEVESIZE (i) )) != EOF)) {
+ fp = fopen (fname, "r");
+ if (fp == NULL)
+ return -1;
+ while (i < 2 && fgets (dump, sizeof (dump), fp)) {
/* Skip incomplete conversions and comment strings */
- if ((rc < 3) || (*DEVNAME (i) == '#')) {
- fgets (dump, sizeof (dump), fp); /* Consume till end */
+ if (dump[0] == '#')
continue;
- }
+
+ rc = sscanf (dump, "%s %lx %lx %lx %lx",
+ DEVNAME (i),
+ &DEVOFFSET (i),
+ &ENVSIZE (i),
+ &DEVESIZE (i),
+ &ENVSECTORS (i));
+
+ if (rc < 4)
+ continue;
+
+ if (rc < 5)
+ /* Default - 1 sector */
+ ENVSECTORS (i) = 1;
i++;
}
@@ -771,7 +1115,7 @@ static int get_config (char *fname)
HaveRedundEnv = i - 1;
if (!i) { /* No valid entries found */
errno = EINVAL;
- return 1;
+ return -1;
} else
return 0;
}
diff --git a/tools/env/fw_env.config b/tools/env/fw_env.config
index 2432bd8..c8f12cf 100644
--- a/tools/env/fw_env.config
+++ b/tools/env/fw_env.config
@@ -1,7 +1,11 @@
# Configuration file for fw_(printenv/saveenv) utility.
-# Up to two entries are valid, in this case the redundand
+# Up to two entries are valid, in this case the redundant
# environment sector is assumed present.
+# Notice, that the "Number of sectors" is ignored on NOR.
-# MTD device name Device offset Env. size Flash sector size
+# MTD device name Device offset Env. size Flash sector size Number of sectors
/dev/mtd1 0x0000 0x4000 0x4000
/dev/mtd2 0x0000 0x4000 0x4000
+
+# NAND example
+#/dev/mtd0 0x4000 0x4000 0x20000 2
diff --git a/tools/envcrc.c b/tools/envcrc.c
index 550cf82..4334cdf 100644
--- a/tools/envcrc.c
+++ b/tools/envcrc.c
@@ -33,38 +33,38 @@
#include <config.h>
#undef __ASSEMBLY__
-#if defined(CFG_ENV_IS_IN_FLASH)
-# ifndef CFG_ENV_ADDR
-# define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET)
+#if defined(CONFIG_ENV_IS_IN_FLASH)
+# ifndef CONFIG_ENV_ADDR
+# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
# endif
-# ifndef CFG_ENV_OFFSET
-# define CFG_ENV_OFFSET (CFG_ENV_ADDR - CFG_FLASH_BASE)
+# ifndef CONFIG_ENV_OFFSET
+# define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
# endif
-# if !defined(CFG_ENV_ADDR_REDUND) && defined(CFG_ENV_OFFSET_REDUND)
-# define CFG_ENV_ADDR_REDUND (CFG_FLASH_BASE + CFG_ENV_OFFSET_REDUND)
+# if !defined(CONFIG_ENV_ADDR_REDUND) && defined(CONFIG_ENV_OFFSET_REDUND)
+# define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET_REDUND)
# endif
-# ifndef CFG_ENV_SIZE
-# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE
+# ifndef CONFIG_ENV_SIZE
+# define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
# endif
-# if defined(CFG_ENV_ADDR_REDUND) && !defined(CFG_ENV_SIZE_REDUND)
-# define CFG_ENV_SIZE_REDUND CFG_ENV_SIZE
+# if defined(CONFIG_ENV_ADDR_REDUND) && !defined(CONFIG_ENV_SIZE_REDUND)
+# define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
# endif
-# if (CFG_ENV_ADDR >= CFG_MONITOR_BASE) && \
- ((CFG_ENV_ADDR + CFG_ENV_SIZE) <= (CFG_MONITOR_BASE + CFG_MONITOR_LEN))
+# if (CONFIG_ENV_ADDR >= CONFIG_SYS_MONITOR_BASE) && \
+ ((CONFIG_ENV_ADDR + CONFIG_ENV_SIZE) <= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN))
# define ENV_IS_EMBEDDED 1
# endif
-# if defined(CFG_ENV_ADDR_REDUND) || defined(CFG_ENV_OFFSET_REDUND)
-# define CFG_REDUNDAND_ENVIRONMENT 1
+# if defined(CONFIG_ENV_ADDR_REDUND) || defined(CONFIG_ENV_OFFSET_REDUND)
+# define CONFIG_SYS_REDUNDAND_ENVIRONMENT 1
# endif
-#endif /* CFG_ENV_IS_IN_FLASH */
+#endif /* CONFIG_ENV_IS_IN_FLASH */
-#ifdef CFG_REDUNDAND_ENVIRONMENT
+#ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
# define ENV_HEADER_SIZE (sizeof(uint32_t) + 1)
#else
# define ENV_HEADER_SIZE (sizeof(uint32_t))
#endif
-#define ENV_SIZE (CFG_ENV_SIZE - ENV_HEADER_SIZE)
+#define ENV_SIZE (CONFIG_ENV_SIZE - ENV_HEADER_SIZE)
extern uint32_t crc32 (uint32_t, const unsigned char *, unsigned int);
diff --git a/tools/netconsole b/tools/netconsole
new file mode 100755
index 0000000..09c8981
--- /dev/null
+++ b/tools/netconsole
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+usage() {
+ (
+ echo "Usage: $0 <board IP> [board port]"
+ echo ""
+ echo "If port is not specified, '6666' will be used"
+ [ -z "$*" ] && exit 0
+ echo ""
+ echo "ERROR: $*"
+ exit 1
+ ) 1>&2
+ exit $?
+}
+
+while [ -n "$1" ] ; do
+ case $1 in
+ -h|--help) usage;;
+ --) break;;
+ -*) usage "Invalid option $1";;
+ *) break;;
+ esac
+ shift
+done
+
+ip=$1
+port=${2:-6666}
+
+if [ -z "${ip}" ] || [ -n "$3" ] ; then
+ usage "Invalid number of arguments"
+fi
+
+for nc in netcat nc ; do
+ type ${nc} >/dev/null && break
+done
+
+trap "stty icanon echo intr ^C" 0 2 3 5 10 13 15
+echo "NOTE: the interrupt signal (normally ^C) has been remapped to ^T"
+
+stty -icanon -echo intr ^T
+${nc} -u -l -p ${port} < /dev/null &
+exec ${nc} -u ${ip} ${port}
diff --git a/tools/updater/cmd_flash.c b/tools/updater/cmd_flash.c
index 0f6f62b..5ff7336 100644
--- a/tools/updater/cmd_flash.c
+++ b/tools/updater/cmd_flash.c
@@ -64,7 +64,7 @@ abbrev_spec(char *str, flash_info_t **pinfo, int *psf, int *psl)
bank = simple_strtoul(str, &ep, 10);
if (ep == str || *ep != '\0' ||
- bank < 1 || bank > CFG_MAX_FLASH_BANKS ||
+ bank < 1 || bank > CONFIG_SYS_MAX_FLASH_BANKS ||
(fp = &flash_info[bank - 1])->flash_id == FLASH_UNKNOWN)
return -1;
@@ -96,7 +96,7 @@ int do_flinfo (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
ulong bank;
if (argc == 1) { /* print info for all FLASH banks */
- for (bank=0; bank <CFG_MAX_FLASH_BANKS; ++bank) {
+ for (bank=0; bank <CONFIG_SYS_MAX_FLASH_BANKS; ++bank) {
printf ("\nBank # %ld: ", bank+1);
flash_print_info (&flash_info[bank]);
@@ -105,9 +105,9 @@ int do_flinfo (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
}
bank = simple_strtoul(argv[1], NULL, 16);
- if ((bank < 1) || (bank > CFG_MAX_FLASH_BANKS)) {
+ if ((bank < 1) || (bank > CONFIG_SYS_MAX_FLASH_BANKS)) {
printf ("Only FLASH Banks # 1 ... # %d supported\n",
- CFG_MAX_FLASH_BANKS);
+ CONFIG_SYS_MAX_FLASH_BANKS);
return 1;
}
printf ("\nBank # %ld: ", bank);
@@ -127,7 +127,7 @@ int do_flerase(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
}
if (strcmp(argv[1], "all") == 0) {
- for (bank=1; bank<=CFG_MAX_FLASH_BANKS; ++bank) {
+ for (bank=1; bank<=CONFIG_SYS_MAX_FLASH_BANKS; ++bank) {
printf ("Erase Flash Bank # %ld ", bank);
info = &flash_info[bank-1];
rcode = flash_erase (info, 0, info->sector_count-1);
@@ -153,9 +153,9 @@ int do_flerase(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
if (strcmp(argv[1], "bank") == 0) {
bank = simple_strtoul(argv[2], NULL, 16);
- if ((bank < 1) || (bank > CFG_MAX_FLASH_BANKS)) {
+ if ((bank < 1) || (bank > CONFIG_SYS_MAX_FLASH_BANKS)) {
printf ("Only FLASH Banks # 1 ... # %d supported\n",
- CFG_MAX_FLASH_BANKS);
+ CONFIG_SYS_MAX_FLASH_BANKS);
return 1;
}
printf ("Erase Flash Bank # %ld ", bank);
@@ -187,7 +187,7 @@ int flash_sect_erase (ulong addr_first, ulong addr_last)
erased = 0;
- for (bank=0,info = &flash_info[0]; bank < CFG_MAX_FLASH_BANKS; ++bank, ++info) {
+ for (bank=0,info = &flash_info[0]; bank < CONFIG_SYS_MAX_FLASH_BANKS; ++bank, ++info) {
ulong b_end;
int sect;
@@ -258,7 +258,7 @@ int do_protect(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
}
if (strcmp(argv[2], "all") == 0) {
- for (bank=1; bank<=CFG_MAX_FLASH_BANKS; ++bank) {
+ for (bank=1; bank<=CONFIG_SYS_MAX_FLASH_BANKS; ++bank) {
info = &flash_info[bank-1];
if (info->flash_id == FLASH_UNKNOWN) {
continue;
@@ -267,19 +267,19 @@ int do_protect(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
/* p ? "" : "Un-", bank); */
for (i=0; i<info->sector_count; ++i) {
-#if defined(CFG_FLASH_PROTECTION)
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
if (flash_real_protect(info, i, p))
rcode = 1;
putc ('.');
#else
info->protect[i] = p;
-#endif /* CFG_FLASH_PROTECTION */
+#endif /* CONFIG_SYS_FLASH_PROTECTION */
}
}
-#if defined(CFG_FLASH_PROTECTION)
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
if (!rcode) puts (" done\n");
-#endif /* CFG_FLASH_PROTECTION */
+#endif /* CONFIG_SYS_FLASH_PROTECTION */
return rcode;
}
@@ -293,18 +293,18 @@ int do_protect(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
/* p ? "" : "Un-", sect_first, sect_last, */
/* (info-flash_info)+1); */
for (i = sect_first; i <= sect_last; i++) {
-#if defined(CFG_FLASH_PROTECTION)
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
if (flash_real_protect(info, i, p))
rcode = 1;
putc ('.');
#else
info->protect[i] = p;
-#endif /* CFG_FLASH_PROTECTION */
+#endif /* CONFIG_SYS_FLASH_PROTECTION */
}
-#if defined(CFG_FLASH_PROTECTION)
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
if (!rcode) puts (" done\n");
-#endif /* CFG_FLASH_PROTECTION */
+#endif /* CONFIG_SYS_FLASH_PROTECTION */
return rcode;
}
@@ -316,9 +316,9 @@ int do_protect(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
if (strcmp(argv[2], "bank") == 0) {
bank = simple_strtoul(argv[3], NULL, 16);
- if ((bank < 1) || (bank > CFG_MAX_FLASH_BANKS)) {
+ if ((bank < 1) || (bank > CONFIG_SYS_MAX_FLASH_BANKS)) {
printf ("Only FLASH Banks # 1 ... # %d supported\n",
- CFG_MAX_FLASH_BANKS);
+ CONFIG_SYS_MAX_FLASH_BANKS);
return 1;
}
printf ("%sProtect Flash Bank # %ld\n",
@@ -330,18 +330,18 @@ int do_protect(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
return 1;
}
for (i=0; i<info->sector_count; ++i) {
-#if defined(CFG_FLASH_PROTECTION)
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
if (flash_real_protect(info, i, p))
rcode = 1;
putc ('.');
#else
info->protect[i] = p;
-#endif /* CFG_FLASH_PROTECTION */
+#endif /* CONFIG_SYS_FLASH_PROTECTION */
}
-#if defined(CFG_FLASH_PROTECTION)
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
if (!rcode) puts (" done\n");
-#endif /* CFG_FLASH_PROTECTION */
+#endif /* CONFIG_SYS_FLASH_PROTECTION */
return rcode;
}
@@ -366,7 +366,7 @@ int flash_sect_protect (int p, ulong addr_first, ulong addr_last)
protected = 0;
- for (bank=0,info = &flash_info[0]; bank < CFG_MAX_FLASH_BANKS; ++bank, ++info) {
+ for (bank=0,info = &flash_info[0]; bank < CONFIG_SYS_MAX_FLASH_BANKS; ++bank, ++info) {
ulong b_end;
int sect;
@@ -402,18 +402,18 @@ int flash_sect_protect (int p, ulong addr_first, ulong addr_last)
if (s_first>=0 && s_first<=s_last) {
protected += s_last - s_first + 1;
for (i=s_first; i<=s_last; ++i) {
-#if defined(CFG_FLASH_PROTECTION)
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
if (flash_real_protect(info, i, p))
rcode = 1;
putc ('.');
#else
info->protect[i] = p;
-#endif /* CFG_FLASH_PROTECTION */
+#endif /* CONFIG_SYS_FLASH_PROTECTION */
}
}
-#if defined(CFG_FLASH_PROTECTION)
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
if (!rcode) putc ('\n');
-#endif /* CFG_FLASH_PROTECTION */
+#endif /* CONFIG_SYS_FLASH_PROTECTION */
}
if (protected) {
diff --git a/tools/updater/flash.c b/tools/updater/flash.c
index a73159f..5be5f1b 100644
--- a/tools/updater/flash.c
+++ b/tools/updater/flash.c
@@ -66,18 +66,18 @@ flash_protect (int flag, ulong from, ulong to, flash_info_t *info)
*/
if (from <= end && to >= info->start[i]) {
if (flag & FLAG_PROTECT_CLEAR) {
-#if defined(CFG_FLASH_PROTECTION)
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
flash_real_protect(info, i, 0);
#else
info->protect[i] = 0;
-#endif /* CFG_FLASH_PROTECTION */
+#endif /* CONFIG_SYS_FLASH_PROTECTION */
}
else if (flag & FLAG_PROTECT_SET) {
-#if defined(CFG_FLASH_PROTECTION)
+#if defined(CONFIG_SYS_FLASH_PROTECTION)
flash_real_protect(info, i, 1);
#else
info->protect[i] = 1;
-#endif /* CFG_FLASH_PROTECTION */
+#endif /* CONFIG_SYS_FLASH_PROTECTION */
}
}
}
@@ -93,7 +93,7 @@ addr2info (ulong addr)
flash_info_t *info;
int i;
- for (i=0, info = &flash_info[0]; i<CFG_MAX_FLASH_BANKS; ++i, ++info) {
+ for (i=0, info = &flash_info[0]; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) {
if (info->flash_id != FLASH_UNKNOWN &&
addr >= info->start[0] &&
/* WARNING - The '- 1' is needed if the flash
diff --git a/tools/updater/flash_hw.c b/tools/updater/flash_hw.c
index 2d9b8c8..8af4b45 100644
--- a/tools/updater/flash_hw.c
+++ b/tools/updater/flash_hw.c
@@ -80,7 +80,7 @@ unsigned long flash_init_old(void)
{
int i;
- for (i = 0; i < CFG_MAX_FLASH_BANKS; i++)
+ for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++)
{
flash_info[i].flash_id = FLASH_UNKNOWN;
flash_info[i].sector_count = 0;
@@ -101,33 +101,33 @@ unsigned long flash_init (void)
flash_to_xd();
/* Init: no FLASHes known */
- for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+ for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
flash_info[i].flash_id = FLASH_UNKNOWN;
flash_info[i].sector_count = 0;
flash_info[i].size = 0;
}
- DEBUGF("\n## Get flash size @ 0x%08x\n", CFG_FLASH_BASE);
+ DEBUGF("\n## Get flash size @ 0x%08x\n", CONFIG_SYS_FLASH_BASE);
- flash_size = flash_get_size (CFG_FLASH_BASE, flash_info);
+ flash_size = flash_get_size (CONFIG_SYS_FLASH_BASE, flash_info);
DEBUGF("## Flash bank size: %08lx\n", flash_size);
if (flash_size) {
-#if CFG_MONITOR_BASE >= CFG_FLASH_BASE && \
- CFG_MONITOR_BASE < CFG_FLASH_BASE + CFG_FLASH_MAX_SIZE
+#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE && \
+ CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_MAX_SIZE
/* monitor protection ON by default */
flash_protect(FLAG_PROTECT_SET,
- CFG_MONITOR_BASE,
- CFG_MONITOR_BASE + CFG_MONITOR_LEN - 1,
+ CONFIG_SYS_MONITOR_BASE,
+ CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN - 1,
&flash_info[0]);
#endif
-#ifdef CFG_ENV_IS_IN_FLASH
+#ifdef CONFIG_ENV_IS_IN_FLASH
/* ENV protection ON by default */
flash_protect(FLAG_PROTECT_SET,
- CFG_ENV_ADDR,
- CFG_ENV_ADDR + CFG_ENV_SECT_SIZE - 1,
+ CONFIG_ENV_ADDR,
+ CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1,
&flash_info[0]);
#endif
@@ -286,10 +286,10 @@ static ulong flash_get_size (ulong addr, flash_info_t *info)
}
- if (info->sector_count > CFG_MAX_FLASH_SECT) {
+ if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
printf ("** ERROR: sector count %d > max (%d) **\n",
- info->sector_count, CFG_MAX_FLASH_SECT);
- info->sector_count = CFG_MAX_FLASH_SECT;
+ info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
+ info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
}
if (! flash_get_offsets (addr, info)) {
@@ -418,10 +418,10 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
last = start;
addr = info->start[l_sect];
- DEBUGF ("Start erase timeout: %d\n", CFG_FLASH_ERASE_TOUT);
+ DEBUGF ("Start erase timeout: %d\n", CONFIG_SYS_FLASH_ERASE_TOUT);
while ((in8(addr) & 0x80) != 0x80) {
- if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+ if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
flash_reset (info->start[0]);
flash_to_mem();
@@ -570,7 +570,7 @@ static int write_word (flash_info_t *info, ulong dest, ulong data)
/* data polling for D7 */
start = get_timer (0);
while ((in8(dest+i) & 0x80) != (data_ch[i] & 0x80)) {
- if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
flash_reset (addr);
flash_to_mem();
return (1);
diff --git a/tools/updater/utils.c b/tools/updater/utils.c
index 0304f94..61a6118 100644
--- a/tools/updater/utils.c
+++ b/tools/updater/utils.c
@@ -132,16 +132,16 @@ do_reset (void)
__asm__ __volatile__ ("isync");
__asm__ __volatile__ ("sync");
-#ifdef CFG_RESET_ADDRESS
- addr = CFG_RESET_ADDRESS;
+#ifdef CONFIG_SYS_RESET_ADDRESS
+ addr = CONFIG_SYS_RESET_ADDRESS;
#else
/*
- * note: when CFG_MONITOR_BASE points to a RAM address,
- * CFG_MONITOR_BASE - sizeof (ulong) is usually a valid
+ * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address,
+ * CONFIG_SYS_MONITOR_BASE - sizeof (ulong) is usually a valid
* address. Better pick an address known to be invalid on your
- * system and assign it to CFG_RESET_ADDRESS.
+ * system and assign it to CONFIG_SYS_RESET_ADDRESS.
*/
- addr = CFG_MONITOR_BASE - sizeof (ulong);
+ addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong);
#endif
soft_restart(addr);
while(1); /* not reached */
generated by cgit v1.1 at 2024-11-24 08:37:53 +0000