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-rw-r--r--common/env_nand.c8
-rw-r--r--cpu/arm926ejs/davinci/nand.c10
-rw-r--r--drivers/mtd/nand/nand_base.c103
-rw-r--r--drivers/mtd/nand/nand_bbt.c4
-rw-r--r--drivers/mtd/onenand/onenand_base.c95
-rw-r--r--drivers/mtd/onenand/onenand_bbt.c6
-rw-r--r--include/linux/mtd/mtd.h4
-rw-r--r--include/nand.h5
8 files changed, 140 insertions, 95 deletions
diff --git a/common/env_nand.c b/common/env_nand.c
index 3890b8494..104f0856a 100644
--- a/common/env_nand.c
+++ b/common/env_nand.c
@@ -95,8 +95,8 @@ uchar env_get_char_spec (int index)
/* this is called before nand_init()
* so we can't read Nand to validate env data.
* Mark it OK for now. env_relocate() in env_common.c
- * will call our relocate function which will does
- * the real validation.
+ * will call our relocate function which does the real
+ * validation.
*
* When using a NAND boot image (like sequoia_nand), the environment
* can be embedded or attached to the U-Boot image in NAND flash. This way
@@ -246,7 +246,7 @@ int saveenv(void)
puts ("Writing to Nand... ");
total = CFG_ENV_SIZE;
- if (writeenv(CFG_ENV_OFFSET, env_ptr)) {
+ if (writeenv(CFG_ENV_OFFSET, (u_char *) env_ptr)) {
puts("FAILED!\n");
return 1;
}
@@ -349,7 +349,7 @@ void env_relocate_spec (void)
int ret;
total = CFG_ENV_SIZE;
- ret = readenv(CFG_ENV_OFFSET, env_ptr);
+ ret = readenv(CFG_ENV_OFFSET, (u_char *) env_ptr);
if (ret || total != CFG_ENV_SIZE)
return use_default();
diff --git a/cpu/arm926ejs/davinci/nand.c b/cpu/arm926ejs/davinci/nand.c
index ffc770fd1..36468e6c3 100644
--- a/cpu/arm926ejs/davinci/nand.c
+++ b/cpu/arm926ejs/davinci/nand.c
@@ -240,7 +240,8 @@ static int nand_davinci_compare_ecc(u_int8_t *ecc_nand, u_int8_t *ecc_calc, u_in
return 0;
case 1:
/* Uncorrectable error */
- DEBUG (MTD_DEBUG_LEVEL0, "ECC UNCORRECTED_ERROR 1\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "ECC UNCORRECTED_ERROR 1\n");
return(-1);
case 12:
/* Correctable error */
@@ -256,7 +257,9 @@ static int nand_davinci_compare_ecc(u_int8_t *ecc_nand, u_int8_t *ecc_calc, u_in
find_bit = (ecc_bit[5] << 2) + (ecc_bit[3] << 1) + ecc_bit[1];
- DEBUG (MTD_DEBUG_LEVEL0, "Correcting single bit ECC error at offset: %d, bit: %d\n", find_byte, find_bit);
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "Correcting single bit ECC "
+ "error at offset: %d, bit: %d\n",
+ find_byte, find_bit);
page_data[find_byte] ^= (1 << find_bit);
@@ -266,7 +269,8 @@ static int nand_davinci_compare_ecc(u_int8_t *ecc_nand, u_int8_t *ecc_calc, u_in
if (ecc_calc[0] == 0 && ecc_calc[1] == 0 && ecc_calc[2] == 0)
return(0);
}
- DEBUG (MTD_DEBUG_LEVEL0, "UNCORRECTED_ERROR default\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "UNCORRECTED_ERROR default\n");
return(-1);
}
}
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 740d3fcc3..6416d1529 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -962,7 +962,9 @@ static int nand_write_page (struct mtd_info *mtd, struct nand_chip *this, int pa
status = this->waitfunc (mtd, this, FL_WRITING);
/* See if device thinks it succeeded */
if (status & 0x01) {
- DEBUG (MTD_DEBUG_LEVEL0, "%s: " "Failed write, page 0x%08x, ", __FUNCTION__, page);
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "%s: Failed write, page 0x%08x, ",
+ __FUNCTION__, page);
return -EIO;
}
} else {
@@ -1010,7 +1012,9 @@ static int nand_verify_pages (struct mtd_info *mtd, struct nand_chip *this, int
for (j = 0; j < eccsteps; j++) {
/* Loop through and verify the data */
if (this->verify_buf(mtd, &this->data_poi[datidx], mtd->eccsize)) {
- DEBUG (MTD_DEBUG_LEVEL0, "%s: " "Failed write verify, page 0x%08x ", __FUNCTION__, page);
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "%s: "
+ "Failed write verify, page 0x%08x ",
+ __FUNCTION__, page);
goto out;
}
datidx += mtd->eccsize;
@@ -1018,7 +1022,9 @@ static int nand_verify_pages (struct mtd_info *mtd, struct nand_chip *this, int
if (!hweccbytes)
continue;
if (this->verify_buf(mtd, &this->oob_buf[oobofs], hweccbytes)) {
- DEBUG (MTD_DEBUG_LEVEL0, "%s: " "Failed write verify, page 0x%08x ", __FUNCTION__, page);
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "%s: "
+ "Failed write verify, page 0x%08x ",
+ __FUNCTION__, page);
goto out;
}
oobofs += hweccbytes;
@@ -1029,7 +1035,9 @@ static int nand_verify_pages (struct mtd_info *mtd, struct nand_chip *this, int
*/
if (oobmode) {
if (this->verify_buf(mtd, &oob_buf[oobofs], mtd->oobsize - hweccbytes * eccsteps)) {
- DEBUG (MTD_DEBUG_LEVEL0, "%s: " "Failed write verify, page 0x%08x ", __FUNCTION__, page);
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "%s: "
+ "Failed write verify, page 0x%08x ",
+ __FUNCTION__, page);
goto out;
}
} else {
@@ -1042,9 +1050,11 @@ static int nand_verify_pages (struct mtd_info *mtd, struct nand_chip *this, int
for (i = 0; i < ecccnt; i++) {
int idx = oobsel->eccpos[i];
if (oobdata[idx] != oob_buf[oobofs + idx] ) {
- DEBUG (MTD_DEBUG_LEVEL0,
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
"%s: Failed ECC write "
- "verify, page 0x%08x, " "%6i bytes were succesful\n", __FUNCTION__, page, i);
+ "verify, page 0x%08x, "
+ "%6i bytes were succesful\n",
+ __FUNCTION__, page, i);
goto out;
}
}
@@ -1131,11 +1141,13 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len,
int oobreadlen;
- DEBUG (MTD_DEBUG_LEVEL3, "nand_read_ecc: from = 0x%08x, len = %i\n", (unsigned int) from, (int) len);
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "nand_read_ecc: from = 0x%08x, len = %i\n",
+ (unsigned int) from, (int) len);
/* Do not allow reads past end of device */
if ((from + len) > mtd->size) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_read_ecc: Attempt read beyond end of device\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "nand_read_ecc: Attempt read beyond end of device\n");
*retlen = 0;
return -EINVAL;
}
@@ -1252,7 +1264,7 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len,
* generator for an error, reads back the syndrome and
* does the error correction on the fly */
if (this->correct_data(mtd, &data_poi[datidx], &oob_data[i], &ecc_code[i]) == -1) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_read_ecc: "
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "nand_read_ecc: "
"Failed ECC read, page 0x%08x on chip %d\n", page, chipnr);
ecc_failed++;
}
@@ -1291,7 +1303,9 @@ static int nand_read_ecc (struct mtd_info *mtd, loff_t from, size_t len,
}
if (ecc_status == -1) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_read_ecc: " "Failed ECC read, page 0x%08x\n", page);
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "nand_read_ecc: "
+ "Failed ECC read, page 0x%08x\n",
+ page);
ecc_failed++;
}
}
@@ -1388,7 +1402,8 @@ static int nand_read_oob (struct mtd_info *mtd, loff_t from, size_t len, size_t
struct nand_chip *this = mtd->priv;
int blockcheck = (1 << (this->phys_erase_shift - this->page_shift)) - 1;
- DEBUG (MTD_DEBUG_LEVEL3, "nand_read_oob: from = 0x%08x, len = %i\n", (unsigned int) from, (int) len);
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "nand_read_oob: from = 0x%08x, len = %i\n",
+ (unsigned int) from, (int) len);
/* Shift to get page */
page = (int)(from >> this->page_shift);
@@ -1402,7 +1417,8 @@ static int nand_read_oob (struct mtd_info *mtd, loff_t from, size_t len, size_t
/* Do not allow reads past end of device */
if ((from + len) > mtd->size) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_read_oob: Attempt read beyond end of device\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "nand_read_oob: Attempt read beyond end of device\n");
*retlen = 0;
return -EINVAL;
}
@@ -1488,7 +1504,8 @@ int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_t len,
/* Do not allow reads past end of device */
if ((from + len) > mtd->size) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_read_raw: Attempt read beyond end of device\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "nand_read_raw: Attempt read beyond end of device\n");
return -EINVAL;
}
@@ -1626,14 +1643,16 @@ static int nand_write_ecc (struct mtd_info *mtd, loff_t to, size_t len,
u_char *oobbuf, *bufstart;
int ppblock = (1 << (this->phys_erase_shift - this->page_shift));
- DEBUG (MTD_DEBUG_LEVEL3, "nand_write_ecc: to = 0x%08x, len = %i\n", (unsigned int) to, (int) len);
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "nand_write_ecc: to = 0x%08x, len = %i\n",
+ (unsigned int) to, (int) len);
/* Initialize retlen, in case of early exit */
*retlen = 0;
/* Do not allow write past end of device */
if ((to + len) > mtd->size) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_write_ecc: Attempt to write past end of page\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "nand_write_ecc: Attempt to write past end of page\n");
return -EINVAL;
}
@@ -1695,7 +1714,8 @@ static int nand_write_ecc (struct mtd_info *mtd, loff_t to, size_t len,
*/
ret = nand_write_page (mtd, this, page, &oobbuf[oob], oobsel, (--numpages > 0));
if (ret) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_write_ecc: write_page failed %d\n", ret);
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "nand_write_ecc: write_page failed %d\n", ret);
goto out;
}
/* Next oob page */
@@ -1719,7 +1739,8 @@ static int nand_write_ecc (struct mtd_info *mtd, loff_t to, size_t len,
page - startpage,
oobbuf, oobsel, chipnr, (eccbuf != NULL));
if (ret) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_write_ecc: verify_pages failed %d\n", ret);
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "nand_write_ecc: "
+ "verify_pages failed %d\n", ret);
goto out;
}
*retlen = written;
@@ -1752,7 +1773,8 @@ cmp:
if (!ret)
*retlen = written;
else
- DEBUG (MTD_DEBUG_LEVEL0, "nand_write_ecc: verify_pages failed %d\n", ret);
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "nand_write_ecc: verify_pages failed %d\n", ret);
out:
/* Deselect and wake up anyone waiting on the device */
@@ -1777,7 +1799,8 @@ static int nand_write_oob (struct mtd_info *mtd, loff_t to, size_t len, size_t *
int column, page, status, ret = -EIO, chipnr;
struct nand_chip *this = mtd->priv;
- DEBUG (MTD_DEBUG_LEVEL3, "nand_write_oob: to = 0x%08x, len = %i\n", (unsigned int) to, (int) len);
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "nand_write_oob: to = 0x%08x, len = %i\n",
+ (unsigned int) to, (int) len);
/* Shift to get page */
page = (int) (to >> this->page_shift);
@@ -1791,7 +1814,8 @@ static int nand_write_oob (struct mtd_info *mtd, loff_t to, size_t len, size_t *
/* Do not allow write past end of page */
if ((column + len) > mtd->oobsize) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_write_oob: Attempt to write past end of page\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "nand_write_oob: "
+ "Attempt to write past end of page\n");
return -EINVAL;
}
@@ -1821,8 +1845,9 @@ static int nand_write_oob (struct mtd_info *mtd, loff_t to, size_t len, size_t *
this->cmdfunc (mtd, NAND_CMD_SEQIN, mtd->oobblock, page & this->pagemask);
if (!ffchars) {
if (!(ffchars = kmalloc (mtd->oobsize, GFP_KERNEL))) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_write_oob: "
- "No memory for padding array, need %d bytes", mtd->oobsize);
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "nand_write_oob: "
+ "No memory for padding array, "
+ "need %d bytes", mtd->oobsize);
ret = -ENOMEM;
goto out;
}
@@ -1847,7 +1872,8 @@ static int nand_write_oob (struct mtd_info *mtd, loff_t to, size_t len, size_t *
/* See if device thinks it succeeded */
if (status & 0x01) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_write_oob: " "Failed write, page 0x%08x\n", page);
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "nand_write_oob: "
+ "Failed write, page 0x%08x\n", page);
ret = -EIO;
goto out;
}
@@ -1859,7 +1885,8 @@ static int nand_write_oob (struct mtd_info *mtd, loff_t to, size_t len, size_t *
this->cmdfunc (mtd, NAND_CMD_READOOB, column, page & this->pagemask);
if (this->verify_buf(mtd, buf, len)) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_write_oob: " "Failed write verify, page 0x%08x\n", page);
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "nand_write_oob: "
+ "Failed write verify, page 0x%08x\n", page);
ret = -EIO;
goto out;
}
@@ -1919,12 +1946,14 @@ static int nand_writev_ecc (struct mtd_info *mtd, const struct kvec *vecs, unsig
for (i = 0; i < count; i++)
total_len += (int) vecs[i].iov_len;
- DEBUG (MTD_DEBUG_LEVEL3,
- "nand_writev: to = 0x%08x, len = %i, count = %ld\n", (unsigned int) to, (unsigned int) total_len, count);
+ MTDDEBUG (MTD_DEBUG_LEVEL3,
+ "nand_writev: to = 0x%08x, len = %i, count = %ld\n",
+ (unsigned int) to, (unsigned int) total_len, count);
/* Do not allow write past end of page */
if ((to + total_len) > mtd->size) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_writev: Attempted write past end of device\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "nand_writev: Attempted write past end of device\n");
return -EINVAL;
}
@@ -2117,24 +2146,26 @@ int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbb
int page, len, status, pages_per_block, ret, chipnr;
struct nand_chip *this = mtd->priv;
- DEBUG (MTD_DEBUG_LEVEL3,
- "nand_erase: start = 0x%08x, len = %i\n", (unsigned int) instr->addr, (unsigned int) instr->len);
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "nand_erase: start = 0x%08x, len = %i\n",
+ (unsigned int) instr->addr, (unsigned int) instr->len);
/* Start address must align on block boundary */
if (instr->addr & ((1 << this->phys_erase_shift) - 1)) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_erase: Unaligned address\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "nand_erase: Unaligned address\n");
return -EINVAL;
}
/* Length must align on block boundary */
if (instr->len & ((1 << this->phys_erase_shift) - 1)) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_erase: Length not block aligned\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "nand_erase: Length not block aligned\n");
return -EINVAL;
}
/* Do not allow erase past end of device */
if ((instr->len + instr->addr) > mtd->size) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_erase: Erase past end of device\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "nand_erase: Erase past end of device\n");
return -EINVAL;
}
@@ -2156,7 +2187,8 @@ int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbb
/* Check the WP bit */
/* Check, if it is write protected */
if (nand_check_wp(mtd)) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_erase: Device is write protected!!!\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "nand_erase: Device is write protected!!!\n");
instr->state = MTD_ERASE_FAILED;
goto erase_exit;
}
@@ -2186,7 +2218,8 @@ int nand_erase_nand (struct mtd_info *mtd, struct erase_info *instr, int allowbb
/* See if block erase succeeded */
if (status & 0x01) {
- DEBUG (MTD_DEBUG_LEVEL0, "nand_erase: " "Failed erase, page 0x%08x\n", page);
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "nand_erase: "
+ "Failed erase, page 0x%08x\n", page);
instr->state = MTD_ERASE_FAILED;
instr->fail_addr = (page << this->page_shift);
goto erase_exit;
@@ -2229,7 +2262,7 @@ static void nand_sync (struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
- DEBUG (MTD_DEBUG_LEVEL3, "nand_sync: called\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "nand_sync: called\n");
/* Grab the lock and see if the device is available */
nand_get_device (this, mtd, FL_SYNCING);
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index eff76d717..a97743b45 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -1038,8 +1038,8 @@ int nand_isbad_bbt (struct mtd_info *mtd, loff_t offs, int allowbbt)
block = (int) (offs >> (this->bbt_erase_shift - 1));
res = (this->bbt[block >> 3] >> (block & 0x06)) & 0x03;
- DEBUG (MTD_DEBUG_LEVEL2, "nand_isbad_bbt(): bbt info for offs 0x%08x: (block %d) 0x%02x\n",
- (unsigned int)offs, res, block >> 1);
+ MTDDEBUG (MTD_DEBUG_LEVEL2, "nand_isbad_bbt(): bbt info for offs 0x%08x: "
+ "(block %d) 0x%02x\n", (unsigned int)offs, res, block >> 1);
switch ((int)res) {
case 0x00: return 0;
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index d1b9f8f54..d32e38255 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -293,22 +293,22 @@ static int onenand_wait(struct mtd_info *mtd, int state)
ctrl = this->read_word(this->base + ONENAND_REG_CTRL_STATUS);
if (ctrl & ONENAND_CTRL_ERROR) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_wait: controller error = 0x%04x\n", ctrl);
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "onenand_wait: controller error = 0x%04x\n", ctrl);
return -EAGAIN;
}
if (ctrl & ONENAND_CTRL_LOCK) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_wait: it's locked error = 0x%04x\n", ctrl);
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "onenand_wait: it's locked error = 0x%04x\n", ctrl);
return -EIO;
}
if (interrupt & ONENAND_INT_READ) {
ecc = this->read_word(this->base + ONENAND_REG_ECC_STATUS);
if (ecc & ONENAND_ECC_2BIT_ALL) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_wait: ECC error = 0x%04x\n", ecc);
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "onenand_wait: ECC error = 0x%04x\n", ecc);
return -EBADMSG;
}
}
@@ -524,13 +524,14 @@ static int onenand_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
int thislen;
int ret = 0;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_read_ecc: from = 0x%08x, len = %i\n",
- (unsigned int)from, (int)len);
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "onenand_read_ecc: "
+ "from = 0x%08x, len = %i\n",
+ (unsigned int)from, (int)len);
/* Do not allow reads past end of device */
if ((from + len) > mtd->size) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_read_ecc: Attempt read beyond end of device\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "onenand_read_ecc: "
+ "Attempt read beyond end of device\n");
*retlen = 0;
return -EINVAL;
}
@@ -561,8 +562,8 @@ static int onenand_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
break;
if (ret) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_read_ecc: read failed = %d\n", ret);
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "onenand_read_ecc: read failed = %d\n", ret);
break;
}
@@ -615,16 +616,17 @@ int onenand_read_oob(struct mtd_info *mtd, loff_t from, size_t len,
int read = 0, thislen, column;
int ret = 0;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_read_oob: from = 0x%08x, len = %i\n",
- (unsigned int)from, (int)len);
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "onenand_read_oob: "
+ "from = 0x%08x, len = %i\n",
+ (unsigned int)from, (int)len);
/* Initialize return length value */
*retlen = 0;
/* Do not allow reads past end of device */
if (unlikely((from + len) > mtd->size)) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_read_oob: Attempt read beyond end of device\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "onenand_read_oob: "
+ "Attempt read beyond end of device\n");
return -EINVAL;
}
@@ -652,8 +654,8 @@ int onenand_read_oob(struct mtd_info *mtd, loff_t from, size_t len,
break;
if (ret) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_read_oob: read failed = %d\n", ret);
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "onenand_read_oob: read failed = %d\n", ret);
break;
}
@@ -733,23 +735,24 @@ static int onenand_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
int written = 0;
int ret = 0;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_write_ecc: to = 0x%08x, len = %i\n",
- (unsigned int)to, (int)len);
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "onenand_write_ecc: "
+ "to = 0x%08x, len = %i\n",
+ (unsigned int)to, (int)len);
/* Initialize retlen, in case of early exit */
*retlen = 0;
/* Do not allow writes past end of device */
if (unlikely((to + len) > mtd->size)) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_write_ecc: Attempt write to past end of device\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "onenand_write_ecc: "
+ "Attempt write to past end of device\n");
return -EINVAL;
}
/* Reject writes, which are not page aligned */
if (unlikely(NOTALIGNED(to)) || unlikely(NOTALIGNED(len))) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_write_ecc: Attempt to write not page aligned data\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "onenand_write_ecc: "
+ "Attempt to write not page aligned data\n");
return -EINVAL;
}
@@ -772,8 +775,8 @@ static int onenand_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
ret = this->wait(mtd, FL_WRITING);
if (ret) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_write_ecc: write filaed %d\n", ret);
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "onenand_write_ecc: write filaed %d\n", ret);
break;
}
@@ -782,8 +785,8 @@ static int onenand_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
/* Only check verify write turn on */
ret = onenand_verify_page(mtd, (u_char *) buf, to, block, page);
if (ret) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_write_ecc: verify failed %d\n", ret);
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "onenand_write_ecc: verify failed %d\n", ret);
break;
}
@@ -836,16 +839,17 @@ int onenand_write_oob(struct mtd_info *mtd, loff_t to, size_t len,
int column, status;
int written = 0;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_write_oob: to = 0x%08x, len = %i\n",
- (unsigned int)to, (int)len);
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "onenand_write_oob: "
+ "to = 0x%08x, len = %i\n",
+ (unsigned int)to, (int)len);
/* Initialize retlen, in case of early exit */
*retlen = 0;
/* Do not allow writes past end of device */
if (unlikely((to + len) > mtd->size)) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_write_oob: Attempt write to past end of device\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "onenand_write_oob: "
+ "Attempt write to past end of device\n");
return -EINVAL;
}
@@ -904,28 +908,29 @@ int onenand_erase(struct mtd_info *mtd, struct erase_info *instr)
int len;
int ret = 0;
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_erase: start = 0x%08x, len = %i\n",
- (unsigned int)instr->addr, (unsigned int)instr->len);
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "onenand_erase: start = 0x%08x, len = %i\n",
+ (unsigned int)instr->addr, (unsigned int)instr->len);
block_size = (1 << this->erase_shift);
/* Start address must align on block boundary */
if (unlikely(instr->addr & (block_size - 1))) {
- DEBUG(MTD_DEBUG_LEVEL0, "onenand_erase: Unaligned address\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "onenand_erase: Unaligned address\n");
return -EINVAL;
}
/* Length must align on block boundary */
if (unlikely(instr->len & (block_size - 1))) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_erase: Length not block aligned\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "onenand_erase: Length not block aligned\n");
return -EINVAL;
}
/* Do not allow erase past end of device */
if (unlikely((instr->len + instr->addr) > mtd->size)) {
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_erase: Erase past end of device\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0,
+ "onenand_erase: Erase past end of device\n");
return -EINVAL;
}
@@ -950,12 +955,12 @@ int onenand_erase(struct mtd_info *mtd, struct erase_info *instr)
/* Check, if it is write protected */
if (ret) {
if (ret == -EPERM)
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_erase: Device is write protected!!!\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "onenand_erase: "
+ "Device is write protected!!!\n");
else
- DEBUG(MTD_DEBUG_LEVEL0,
- "onenand_erase: Failed erase, block %d\n",
- (unsigned)(addr >> this->erase_shift));
+ MTDDEBUG (MTD_DEBUG_LEVEL0, "onenand_erase: "
+ "Failed erase, block %d\n",
+ (unsigned)(addr >> this->erase_shift));
instr->state = MTD_ERASE_FAILED;
instr->fail_addr = addr;
goto erase_exit;
@@ -988,7 +993,7 @@ int onenand_erase(struct mtd_info *mtd, struct erase_info *instr)
*/
void onenand_sync(struct mtd_info *mtd)
{
- DEBUG(MTD_DEBUG_LEVEL3, "onenand_sync: called\n");
+ MTDDEBUG (MTD_DEBUG_LEVEL3, "onenand_sync: called\n");
/* Grab the lock and see if the device is available */
onenand_get_device(mtd, FL_SYNCING);
diff --git a/drivers/mtd/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c
index 5a610ee5e..87344ab65 100644
--- a/drivers/mtd/onenand/onenand_bbt.c
+++ b/drivers/mtd/onenand/onenand_bbt.c
@@ -156,9 +156,9 @@ static int onenand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt)
block = (int)(offs >> (bbm->bbt_erase_shift - 1));
res = (bbm->bbt[block >> 3] >> (block & 0x06)) & 0x03;
- DEBUG(MTD_DEBUG_LEVEL2,
- "onenand_isbad_bbt: bbt info for offs 0x%08x: (block %d) 0x%02x\n",
- (unsigned int)offs, block >> 1, res);
+ MTDDEBUG (MTD_DEBUG_LEVEL2,
+ "onenand_isbad_bbt: bbt info for offs 0x%08x: (block %d) 0x%02x\n",
+ (unsigned int)offs, block >> 1, res);
switch ((int)res) {
case 0x00:
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 71cb2d5c3..05ba375a8 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -201,13 +201,13 @@ static inline void mtd_erase_callback(struct erase_info *instr)
#define MTD_DEBUG_LEVEL3 (3) /* Noisy */
#ifdef CONFIG_MTD_DEBUG
-#define DEBUG(n, args...) \
+#define MTDDEBUG(n, args...) \
do { \
if (n <= CONFIG_MTD_DEBUG_VERBOSE) \
printk(KERN_INFO args); \
} while(0)
#else /* CONFIG_MTD_DEBUG */
-#define DEBUG(n, args...) do { } while(0)
+#define MTDDEBUG(n, args...) do { } while(0)
#endif /* CONFIG_MTD_DEBUG */
diff --git a/include/nand.h b/include/nand.h
index 247d3465d..e1285cdae 100644
--- a/include/nand.h
+++ b/include/nand.h
@@ -24,6 +24,9 @@
#ifndef _NAND_H_
#define _NAND_H_
+extern void nand_init(void);
+
+#ifndef CFG_NAND_LEGACY
#include <linux/mtd/compat.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
@@ -32,7 +35,6 @@ typedef struct mtd_info nand_info_t;
extern int nand_curr_device;
extern nand_info_t nand_info[];
-extern void nand_init(void);
static inline int nand_read(nand_info_t *info, off_t ofs, size_t *len, u_char *buf)
{
@@ -122,4 +124,5 @@ int nand_get_lock_status(nand_info_t *meminfo, ulong offset);
void board_nand_select_device(struct nand_chip *nand, int chip);
#endif
+#endif /* !CFG_NAND_LEGACY */
#endif
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-10-31 22:41:16 +0000