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| author | Tony Lindgren <tony@atomide.com> | 2008-07-03 12:24:44 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2008-07-03 12:24:44 +0300 |
| commit | a58caad11301a5bdc2d7b76596ab5477221f7a9b (patch) | |
| tree | 95bb4df0ad450b0439cdf6256d2a2b2345b03231 /arch/arm/mach-omap2/memory.c | |
| parent | e1f80bfca86ab48b7bed731b32262fb1a2835de5 (diff) | |
| download | blackbird-op-linux-a58caad11301a5bdc2d7b76596ab5477221f7a9b.tar.gz blackbird-op-linux-a58caad11301a5bdc2d7b76596ab5477221f7a9b.zip | |
ARM: OMAP: Introduce omap_globals and prcm access functions for multi-omap
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>
Diffstat (limited to 'arch/arm/mach-omap2/memory.c')
| -rw-r--r-- | arch/arm/mach-omap2/memory.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/memory.c b/arch/arm/mach-omap2/memory.c index 12479081881a..73cadb2c75cf 100644 --- a/arch/arm/mach-omap2/memory.c +++ b/arch/arm/mach-omap2/memory.c @@ -24,6 +24,7 @@ #include <asm/io.h> +#include <asm/arch/common.h> #include <asm/arch/clock.h> #include <asm/arch/sram.h> @@ -32,8 +33,8 @@ #include "memory.h" #include "sdrc.h" -unsigned long omap2_sdrc_base; -unsigned long omap2_sms_base; +void __iomem *omap2_sdrc_base; +void __iomem *omap2_sms_base; static struct memory_timings mem_timings; static u32 curr_perf_level = CORE_CLK_SRC_DPLL_X2; @@ -154,6 +155,12 @@ void omap2_init_memory_params(u32 force_lock_to_unlock_mode) mem_timings.slow_dll_ctrl |= ((1 << 1) | (3 << 8)); } +void __init omap2_set_globals_memory(struct omap_globals *omap2_globals) +{ + omap2_sdrc_base = omap2_globals->sdrc; + omap2_sms_base = omap2_globals->sms; +} + /* turn on smart idle modes for SDRAM scheduler and controller */ void __init omap2_init_memory(void) { |
