diff options
| author | Antoine Ténart <antoine.tenart@free-electrons.com> | 2015-08-18 10:59:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-22 14:43:22 -0700 |
| commit | 1f58388f5997f960598a1a899313c9cb970d50dd (patch) | |
| tree | cb4864046ed1aaa37ac09c8ce57f1e39c7ea176e /drivers/mtd | |
| parent | 61e7a13ec7bc432a42b283df4b02ff83f163e6e9 (diff) | |
mtd: pxa3xx_nand: add a default chunk size
commit bc3e00f04cc1fe033a289c2fc2e5c73c0168d360 upstream.
When keeping the configuration set by the bootloader (by using
the marvell,nand-keep-config property), the pxa3xx_nand_detect_config()
function is called and set the chunk size to 512 as a default value if
NDCR_PAGE_SZ is not set.
In the other case, when not keeping the bootloader configuration, no
chunk size is set. Fix this by adding a default chunk size of 512.
Fixes: 70ed85232a93 ("mtd: nand: pxa3xx: Introduce multiple page I/O
support")
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/pxa3xx_nand.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index a4615fcc3d00..94a357d93bab 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1475,6 +1475,9 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd) if (pdata->keep_config && !pxa3xx_nand_detect_config(info)) goto KEEP_CONFIG; + /* Set a default chunk size */ + info->chunk_size = 512; + ret = pxa3xx_nand_sensing(info); if (ret) { dev_info(&info->pdev->dev, "There is no chip on cs %d!\n", |