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| author | eric miao <eric.miao@marvell.com> | 2008-04-30 00:52:21 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-30 08:29:31 -0700 |
| commit | ce4fb7b892a6d6c6a0f87366b26fd834d2923dd7 (patch) | |
| tree | 1b30869071a065f24ab0976b23c9c47998022b24 /drivers/video/pxafb.h | |
| parent | 92ac73c1e4b4e039162f5d3980c2da8192b28060 (diff) | |
| download | lwn-ce4fb7b892a6d6c6a0f87366b26fd834d2923dd7.tar.gz lwn-ce4fb7b892a6d6c6a0f87366b26fd834d2923dd7.zip | |
pxafb: convert fb driver to use ioremap() and __raw_{readl, writel}
This is part of the effort moving peripheral registers outside of pxa-regs.h,
and using ioremap() make it possible the same IP can be re-used on different
processors with different registers space
As a result, the fixed mapping in pxa_map_io() is removed.
The regs-lcd.h can actually moved to where closer to pxafb.c but some of its
bit definitions are directly used by various platform code, though this is not
a good style.
Signed-off-by: eric miao <eric.miao@marvell.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/pxafb.h')
| -rw-r--r-- | drivers/video/pxafb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/pxafb.h b/drivers/video/pxafb.h index d920b8a14c35..c7c561df3b68 100644 --- a/drivers/video/pxafb.h +++ b/drivers/video/pxafb.h @@ -42,6 +42,8 @@ struct pxafb_info { struct device *dev; struct clk *clk; + void __iomem *mmio_base; + /* * These are the addresses we mapped * the framebuffer memory region to. |