A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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pxafb: convert fb driver to use ioremap() and __raw_{readl, writel}

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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 <[email protected]>
Cc: "Antonino A. Daplas" <[email protected]>
Cc: Russell King <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
eric miao 2008-04-30 00:52:21 -07:00 • committed by Linus Torvalds
commit ce4fb7b892
6 changed files with 213 additions and 224 deletions
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5
arch/arm/mach-pxa/generic.c
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@ -90,11 +90,6 @@ static struct map_desc standard_io_desc[] __initdata = {
.pfn = __phys_to_pfn(0x40000000),
.length = 0x02000000,
.type = MT_DEVICE
}, { /* LCD */
.virtual = 0xf4000000,
.pfn = __phys_to_pfn(0x44000000),
.length = 0x00100000,
.type = MT_DEVICE
}, { /* Mem Ctl */
.virtual = 0xf6000000,
.pfn = __phys_to_pfn(0x48000000),