diff options
| author | Egli, Samuel <samuel.egli@siemens.com> | 2015-02-13 15:47:10 +0100 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2015-02-16 12:41:40 -0500 |
| commit | 89831112d46fb19127f3de9cec781e5a9c28b281 (patch) | |
| tree | f1b122ae7a8acdc6fdbf155d3f6e1b2d926cf224 /drivers/mtd/nand | |
| parent | 5745f8c4fd5807becf7f246625e153388293aedc (diff) | |
| download | u-boot-imx-89831112d46fb19127f3de9cec781e5a9c28b281.zip u-boot-imx-89831112d46fb19127f3de9cec781e5a9c28b281.tar.gz u-boot-imx-89831112d46fb19127f3de9cec781e5a9c28b281.tar.bz2 | |
mtd, omap: fix case NAND_OMAP_GPMC_PREFETCH not defined
The patch c316f577b4b72d1a1aeb559e9b3fad20808f1ffd breaks
siemens boards because prefetch mode is not enabled.
I assume it breaks other boards as well that don't use
prefetch.
This patch sets read_buf to nand_read_buf if
NAND_OMAP_GPMC_PREFETCH is not defined.
Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
CC: Daniel Mack <zonque@gmail.com>
CC: Guido MartÃnez <guido@vanguardiasur.com.ar>
CC: Tom Rini <trini@ti.com>
CC: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/omap_gpmc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c index fc64f48..24123fc 100644 --- a/drivers/mtd/nand/omap_gpmc.c +++ b/drivers/mtd/nand/omap_gpmc.c @@ -989,12 +989,15 @@ int board_nand_init(struct nand_chip *nand) if (err) return err; -#ifdef CONFIG_NAND_OMAP_GPMC_PREFETCH /* TODO: Implement for 16-bit bus width */ if (nand->options & NAND_BUSWIDTH_16) nand->read_buf = nand_read_buf16; +#ifdef CONFIG_NAND_OMAP_GPMC_PREFETCH else nand->read_buf = omap_nand_read_prefetch8; +#else + else + nand->read_buf = nand_read_buf; #endif nand->dev_ready = omap_dev_ready; |