Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

[ARM] 3125/2: VR1000: Fix map_decs initialiser

Browse source 
Patch from Ben Dooks

Fix the initialisation of the map_desc fields
in the Thorcom VR1000 machine support to use
the new .pfn initialiser.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ben Dooks 2005-11-08 19:15:30 +00:00 committed by Russell King
parent a93876c162
commit df1ec6deeb
1 changed files with 37 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

54
arch/arm/mach-s3c2410/mach-vr1000.c
View file

@ -74,27 +74,47 @@
/* macros to modify the physical addresses for io space */
#define PA_CS2(item) ((item) + S3C2410_CS2)
#define PA_CS3(item) ((item) + S3C2410_CS3)
#define PA_CS4(item) ((item) + S3C2410_CS4)
#define PA_CS5(item) ((item) + S3C2410_CS5)
#define PA_CS2(item) (__phys_to_pfn((item) + S3C2410_CS2))
#define PA_CS3(item) (__phys_to_pfn((item) + S3C2410_CS3))
#define PA_CS4(item) (__phys_to_pfn((item) + S3C2410_CS4))
#define PA_CS5(item) (__phys_to_pfn((item) + S3C2410_CS5))
static struct map_desc vr1000_iodesc[] __initdata = {
/* ISA IO areas */
{
.virtual = (u32)S3C24XX_VA_ISA_BYTE,
.pfn = PA_CS2(BAST_PA_ISAIO),
.length = SZ_16M,
.type = MT_DEVICE,
}, {
.virtual = (u32)S3C24XX_VA_ISA_WORD,
.pfn = PA_CS3(BAST_PA_ISAIO),
.length = SZ_16M,
.type = MT_DEVICE,
},
{ (u32)S3C24XX_VA_ISA_BYTE, PA_CS2(BAST_PA_ISAIO), SZ_16M, MT_DEVICE },
{ (u32)S3C24XX_VA_ISA_WORD, PA_CS3(BAST_PA_ISAIO), SZ_16M, MT_DEVICE },
/* we could possibly compress the next set down into a set of smaller tables
* pagetables, but that would mean using an L2 section, and it still means
* we cannot actually feed the same register to an LDR due to 16K spacing
*/
/* bast CPLD control registers, and external interrupt controls */
{ (u32)VR1000_VA_CTRL1, VR1000_PA_CTRL1, SZ_1M, MT_DEVICE },
{ (u32)VR1000_VA_CTRL2, VR1000_PA_CTRL2, SZ_1M, MT_DEVICE },
{ (u32)VR1000_VA_CTRL3, VR1000_PA_CTRL3, SZ_1M, MT_DEVICE },
{ (u32)VR1000_VA_CTRL4, VR1000_PA_CTRL4, SZ_1M, MT_DEVICE },
/* CPLD control registers, and external interrupt controls */
{
.virtual = (u32)VR1000_VA_CTRL1,
.pfn = __phys_to_pfn(VR1000_PA_CTRL1),
.length = SZ_1M,
.type = MT_DEVICE,
}, {
.virtual = (u32)VR1000_VA_CTRL2,
.pfn = __phys_to_pfn(VR1000_PA_CTRL2),
.length = SZ_1M,
.type = MT_DEVICE,
}, {
.virtual = (u32)VR1000_VA_CTRL3,
.pfn = __phys_to_pfn(VR1000_PA_CTRL3),
.length = SZ_1M,
.type = MT_DEVICE,
}, {
.virtual = (u32)VR1000_VA_CTRL4,
.pfn = __phys_to_pfn(VR1000_PA_CTRL4),
.length = SZ_1M,
.type = MT_DEVICE,
},
/* peripheral space... one for each of fast/slow/byte/16bit */
/* note, ide is only decoded in word space, even though some registers