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| author |   Kai Svahn <kai.svahn@nokia.com> | 2007-01-26 12:29:40 -0800 |
|---|---|---|
| committer |   Tony Lindgren <tony@atomide.com> | 2007-09-20 09:59:26 -0700 |
| commit | 23300597948131d07eebeb1308c2ba0a1c147494 (patch) | |
| tree | f287e49b8c52c26659842e69c4e3beb9a924c669 /arch/arm/mach-omap2 | |
| parent | ARM: OMAP: TUSB EVM init (diff) | |
| download | linux-dev-23300597948131d07eebeb1308c2ba0a1c147494.tar.xz linux-dev-23300597948131d07eebeb1308c2ba0a1c147494.zip | |
ARM: OMAP: Merge gpmc changes from N800 tree
This patch merges gpmc changes from N800 tree
and adds gpmc_get_fclk_period() to gpmc.h.
Signed-off-by: Kai Svahn <kai.svahn@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/gpmc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 03595ee72ed3..5a4cc2076a7d 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -111,6 +111,13 @@ unsigned int gpmc_ns_to_ticks(unsigned int time_ns) return (time_ns * 1000 + tick_ps - 1) / tick_ps; } +unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns) +{ + unsigned long ticks = gpmc_ns_to_ticks(time_ns); + + return ticks * gpmc_get_fclk_period() / 1000; +} + #ifdef DEBUG static int set_gpmc_timing_reg(int cs, int reg, int st_bit, int end_bit, int time, const char *name) |