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| author | Jared Hulbert <jaredeh@gmail.com> | 2008-04-29 23:26:49 -0700 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2008-05-01 18:59:11 +0100 |
| commit | a98889f3d8882995b5aa2255b931cf0202325cc0 (patch) | |
| tree | 686a1d3369143dc46c43709e0c40b2cc8ef619d7 /drivers/mtd/mtdpart.c | |
| parent | 27c72b040c0be8f3704ed0b6b84c12cbba24a7e8 (diff) | |
| download | linux-a98889f3d8882995b5aa2255b931cf0202325cc0.tar.gz | |
[MTD][NOR] Add physical address to point() method
Adding the ability to get a physical address from point() in addition to virtual address. This physical address is required for XIP of userspace code from flash. Signed-off-by: Jared Hulbert <jaredeh@gmail.com> Reviewed-by: Jörn Engel <joern@logfs.org> Acked-by: Nicolas Pitre <nico@cam.org> Acked-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/mtd/mtdpart.c')
| -rw-r--r-- | drivers/mtd/mtdpart.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index c66902df3171..07c701169344 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -68,7 +68,7 @@ static int part_read (struct mtd_info *mtd, loff_t from, size_t len, } static int part_point (struct mtd_info *mtd, loff_t from, size_t len, - size_t *retlen, u_char **buf) + size_t *retlen, void **virt, resource_size_t *phys) { struct mtd_part *part = PART(mtd); if (from >= mtd->size) @@ -76,14 +76,14 @@ static int part_point (struct mtd_info *mtd, loff_t from, size_t len, else if (from + len > mtd->size) len = mtd->size - from; return part->master->point (part->master, from + part->offset, - len, retlen, buf); + len, retlen, virt, phys); } -static void part_unpoint (struct mtd_info *mtd, u_char *addr, loff_t from, size_t len) +static void part_unpoint(struct mtd_info *mtd, loff_t from, size_t len) { struct mtd_part *part = PART(mtd); - part->master->unpoint (part->master, addr, from + part->offset, len); + part->master->unpoint(part->master, from + part->offset, len); } static int part_read_oob(struct mtd_info *mtd, loff_t from, |