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Staging: Westbridge: added ioremap_nocache instead of phys_to_virt 

This patch removes phys_to_virt() and adds ioremap_nocache() for
memory mapping the GPMC registers.

Signed-off-by: Sutharsan Ramamoorthy <srmt@cypress.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sutharsan Ramamoorthy 2011-02-01 22:45:04 -08:00 committed by Greg Kroah-Hartman
parent 90441bebba
commit 4b906e58a1
1 changed files with 2 additions and 5 deletions
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7
drivers/staging/westbridge/astoria/arch/arm/mach-omap2/cyashalomap_kernel.c
View File

@ -347,11 +347,8 @@ static int cy_as_hal_gpmc_init(void)
u32 tmp32;
int err;
struct gpmc_timings timings;
/*
* get GPMC i/o registers base(already been i/o mapped
* in kernel, no need for separate i/o remap)
*/
gpmc_base = phys_to_virt(OMAP34XX_GPMC_BASE);
gpmc_base = (u32)ioremap_nocache(OMAP34XX_GPMC_BASE, BLKSZ_4K);
DBGPRN(KERN_INFO "kernel has gpmc_base=%x , val@ the base=%x",
gpmc_base, __raw_readl(gpmc_base)
);