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ARM: OMAP: Introduce omap_globals and prcm access functions for multi-omap

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New struct omap_globals contains the omap processor specific
module bases. Use omap_globals to set the various base addresses
to make detecting omap chip type simpler.

Also introduce OMAP1_IO_ADDRESS and OMAP2_IO_ADDRESS for future multi-omap
patches.

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren
2008-07-03 12:24:44 +03:00
parent e1f80bfca8
commit a58caad113
11 changed files with 149 additions and 57 deletions
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10
arch/arm/mach-omap2/sdrc.h
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@@ -18,13 +18,11 @@
#include <asm/arch/sdrc.h>
#ifndef __ASSEMBLER__
extern unsigned long omap2_sdrc_base;
extern unsigned long omap2_sms_base;
extern void __iomem *omap2_sdrc_base;
extern void __iomem *omap2_sms_base;
#define OMAP_SDRC_REGADDR(reg) \
(void __iomem *)IO_ADDRESS(omap2_sdrc_base + (reg))
#define OMAP_SMS_REGADDR(reg) \
(void __iomem *)IO_ADDRESS(omap2_sms_base + (reg))
#define OMAP_SDRC_REGADDR(reg) (omap2_sdrc_base + (reg))
#define OMAP_SMS_REGADDR(reg) (omap2_sms_base + (reg))
/* SDRC global register get/set */