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authorSantosh Shilimkar <santosh.shilimkar@ti.com>2010-02-15 18:03:37 +0530
committerTony Lindgren <tony@atomide.com>2010-02-23 10:57:40 -0800
commitb7ebb10b0a9793effa4a74a3c29049b44c6b8176 (patch)
tree3559425a0c9b4759b25cc95b2690d139cfdfcc96 /arch/arm/mach-omap2/sdrc.c
parente03d37d85909fd9b09e78087c57b45972a7664ad (diff)
omap2/3/4: ioremap omap_globals module
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>
Diffstat (limited to 'arch/arm/mach-omap2/sdrc.c')
-rw-r--r--arch/arm/mach-omap2/sdrc.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/sdrc.c b/arch/arm/mach-omap2/sdrc.c
index cbfbd142e94..4c65f5628b3 100644
--- a/arch/arm/mach-omap2/sdrc.c
+++ b/arch/arm/mach-omap2/sdrc.c
@@ -119,8 +119,15 @@ int omap2_sdrc_get_params(unsigned long r,
void __init omap2_set_globals_sdrc(struct omap_globals *omap2_globals)
{
- omap2_sdrc_base = omap2_globals->sdrc;
- omap2_sms_base = omap2_globals->sms;
+ /* Static mapping, never released */
+ if (omap2_globals->sdrc) {
+ omap2_sdrc_base = ioremap(omap2_globals->sdrc, SZ_64K);
+ WARN_ON(!omap2_sdrc_base);
+ }
+ if (omap2_globals->sms) {
+ omap2_sms_base = ioremap(omap2_globals->sms, SZ_64K);
+ WARN_ON(!omap2_sms_base);
+ }
}
/**