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omap2/3/4: ioremap omap_globals module

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This is a clean-up patch towards dynamic allocation of IO space
instead of using harcoded macros to calculate virtual addresses.

Also update the sdrc, prcm and control module to allocate
iospace dynamically

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com>
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Santosh Shilimkar
2010-02-15 18:03:37 +05:30
committed by Tony Lindgren
parent e03d37d859
commit b7ebb10b0a
5 changed files with 57 additions and 32 deletions
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16
arch/arm/mach-omap2/prcm.c
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@ -279,9 +279,19 @@ int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, const char *name)
void __init omap2_set_globals_prcm(struct omap_globals *omap2_globals)
{
prm_base = omap2_globals->prm;
cm_base = omap2_globals->cm;
cm2_base = omap2_globals->cm2;
/* Static mapping, never released */
if (omap2_globals->prm) {
prm_base = ioremap(omap2_globals->prm, SZ_8K);
WARN_ON(!prm_base);
}
if (omap2_globals->cm) {
cm_base = ioremap(omap2_globals->cm, SZ_8K);
WARN_ON(!cm_base);
}
if (omap2_globals->cm2) {
cm2_base = ioremap(omap2_globals->cm2, SZ_8K);
WARN_ON(!cm2_base);
}
}
#ifdef CONFIG_ARCH_OMAP3