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| author | Stefan Roese <sr@denx.de> | 2008-11-11 10:28:53 +0100 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2009-01-23 10:32:45 -0600 |
| commit | 4fca3310d611cc0f51d7295ef3557afbdbd91dc3 (patch) | |
| tree | 5ae43c68cb4dec3bcd7da7d70104aa86d1b487c6 /drivers/mtd | |
| parent | 1ac5744e33ee0aa6d6ddab3b99f9e70953156e69 (diff) | |
| download | u-boot-imx-4fca3310d611cc0f51d7295ef3557afbdbd91dc3.zip u-boot-imx-4fca3310d611cc0f51d7295ef3557afbdbd91dc3.tar.gz u-boot-imx-4fca3310d611cc0f51d7295ef3557afbdbd91dc3.tar.bz2 | |
OneNAND: Fix compiler warnings
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/onenand/onenand_base.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index 66214e8..8d004d3 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -409,6 +409,30 @@ static int onenand_write_bufferram(struct mtd_info *mtd, loff_t addr, int area, } /** + * onenand_get_2x_blockpage - [GENERIC] Get blockpage at 2x program mode + * @param mtd MTD data structure + * @param addr address to check + * @return blockpage address + * + * Get blockpage address at 2x program mode + */ +static int onenand_get_2x_blockpage(struct mtd_info *mtd, loff_t addr) +{ + struct onenand_chip *this = mtd->priv; + int blockpage, block, page; + + /* Calculate the even block number */ + block = (int) (addr >> this->erase_shift) & ~1; + /* Is it the odd plane? */ + if (addr & this->writesize) + block++; + page = (int) (addr >> (this->page_shift + 1)) & this->page_mask; + blockpage = (block << 7) | page; + + return blockpage; +} + +/** * onenand_check_bufferram - [GENERIC] Check BufferRAM information * @param mtd MTD data structure * @param addr address to check @@ -1666,6 +1690,7 @@ static int onenand_do_lock_cmd(struct mtd_info *mtd, loff_t ofs, size_t len, int return 0; } +#ifdef ONENAND_LINUX /** * onenand_lock - [MTD Interface] Lock block(s) * @param mtd MTD device structure @@ -1701,6 +1726,7 @@ static int onenand_unlock(struct mtd_info *mtd, loff_t ofs, size_t len) onenand_release_device(mtd); return ret; } +#endif /** * onenand_check_lock_status - [OneNAND Interface] Check lock status |