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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-10 01:51:35 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-10 01:51:35 (GMT)
commit10f39f04b2cb7a06ba5d4ea0f20bd156d0367bee (patch)
tree758f9736bcf0303da4edd5f52afd8ed10e8ea642 /drivers/mtd/nand/pxa3xx_nand.c
parent72055425e53540d9d0e59a57ac8c9b8ce77b62d5 (diff)
parentf5cf8f07423b2677cebebcebc863af77223a4972 (diff)
downloadlinux-10f39f04b2cb7a06ba5d4ea0f20bd156d0367bee.tar.xz
Merge tag 'for-linus-20121009' of git://git.infradead.org/mtd-2.6
Pull MTD updates from David Woodhouse: - Disable broken mtdchar mmap() on MMU systems - Additional ECC tests for NAND flash, and some test cleanups - New NAND and SPI chip support - Fixes/cleanup for SH FLCTL NAND controller driver - Improved hardware support for GPMI NAND controller - Conversions to device-tree support for various drivers - Removal of obsolete drivers (sbc8xxx, bcmring, etc.) - New LPC32xx drivers for MLC and SLC NAND - Further cleanup of NAND OOB/ECC handling - UAPI cleanup merge from David Howells (just moving files, since MTD headers were sorted out long ago to separate user-visible from kernel bits) * tag 'for-linus-20121009' of git://git.infradead.org/mtd-2.6: (168 commits) mtd: Disable mtdchar mmap on MMU systems UAPI: (Scripted) Disintegrate include/mtd mtd: nand: detect Samsung K9GBG08U0A, K9GAG08U0F ID mtd: nand: decode Hynix MLC, 6-byte ID length mtd: nand: increase max OOB size to 640 mtd: nand: add generic READ ID length calculation functions mtd: nand: split simple ID decode into its own function mtd: nand: split extended ID decoding into its own function mtd: nand: split BB marker options decoding into its own function mtd: nand: remove redundant ID read mtd: nand: remove unnecessary variable mtd: docg4: add missing HAS_IOMEM dependency mtd: gpmi: initialize the timing registers only one time mtd: gpmi: add EDO feature for imx6q mtd: gpmi: do not set the default values for the extra clocks mtd: gpmi: simplify the DLL setting code mtd: gpmi: add a new field for HW_GPMI_CTRL1 mtd: gpmi: do not get the clock frequency in gpmi_begin() mtd: gpmi: add a new field for HW_GPMI_TIMING1 mtd: add helpers to get the supportted ONFI timing mode ...
Diffstat (limited to 'drivers/mtd/nand/pxa3xx_nand.c')
-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index c452271..37ee75c 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -683,11 +683,13 @@ static void pxa3xx_nand_cmdfunc(struct mtd_info *mtd, unsigned command,
info->state = STATE_IDLE;
}
-static void pxa3xx_nand_write_page_hwecc(struct mtd_info *mtd,
+static int pxa3xx_nand_write_page_hwecc(struct mtd_info *mtd,
struct nand_chip *chip, const uint8_t *buf, int oob_required)
{
chip->write_buf(mtd, buf, mtd->writesize);
chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);
+
+ return 0;
}
static int pxa3xx_nand_read_page_hwecc(struct mtd_info *mtd,
@@ -771,12 +773,6 @@ static void pxa3xx_nand_write_buf(struct mtd_info *mtd,
info->buf_start += real_len;
}
-static int pxa3xx_nand_verify_buf(struct mtd_info *mtd,
- const uint8_t *buf, int len)
-{
- return 0;
-}
-
static void pxa3xx_nand_select_chip(struct mtd_info *mtd, int chip)
{
return;
@@ -1007,7 +1003,6 @@ KEEP_CONFIG:
chip->ecc.size = host->page_size;
chip->ecc.strength = 1;
- chip->options |= NAND_NO_READRDY;
if (host->reg_ndcr & NDCR_DWIDTH_M)
chip->options |= NAND_BUSWIDTH_16;
@@ -1070,7 +1065,6 @@ static int alloc_nand_resource(struct platform_device *pdev)
chip->read_byte = pxa3xx_nand_read_byte;
chip->read_buf = pxa3xx_nand_read_buf;
chip->write_buf = pxa3xx_nand_write_buf;
- chip->verify_buf = pxa3xx_nand_verify_buf;
}
spin_lock_init(&chip->controller->lock);