diff options
Diffstat (limited to 'arch/arm/plat-omap/include/mach/sdrc.h')
| -rw-r--r-- | arch/arm/plat-omap/include/mach/sdrc.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/mach/sdrc.h b/arch/arm/plat-omap/include/mach/sdrc.h index a98c6c3beb2..c905b5268e5 100644 --- a/arch/arm/plat-omap/include/mach/sdrc.h +++ b/arch/arm/plat-omap/include/mach/sdrc.h @@ -74,4 +74,25 @@ #define SMS_SYSCONFIG 0x010 /* REVISIT: fill in other SMS registers here */ +#ifndef __ASSEMBLER__ + +struct memory_timings { + u32 m_type; /* ddr = 1, sdr = 0 */ + u32 dll_mode; /* use lock mode = 1, unlock mode = 0 */ + u32 slow_dll_ctrl; /* unlock mode, dll value for slow speed */ + u32 fast_dll_ctrl; /* unlock mode, dll value for fast speed */ + u32 base_cs; /* base chip select to use for calculations */ +}; + +extern void omap2_init_memory_params(u32 force_lock_to_unlock_mode); +extern u32 omap2_memory_get_slow_dll_ctrl(void); +extern u32 omap2_memory_get_fast_dll_ctrl(void); +extern u32 omap2_memory_get_type(void); +u32 omap2_dll_force_needed(void); +u32 omap2_reprogram_sdrc(u32 level, u32 force); +void __init omap2_init_memory(void); + +#endif + + #endif |