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| author |   Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2006-10-24 00:21:27 +0900 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2006-10-31 20:13:23 +0000 |
| commit | 16b7b2ac0148e839da86af8747b6fa4aad43a9b7 (patch) | |
| tree | 93912ae2e9c64f71a8cca028677fd918b9edf0fa /arch/mips/philips/pnx8550/common/time.c | |
| parent | [MIPS] VSMP: Synchronize cp0 counters on bootup. (diff) | |
| download | linux-dev-16b7b2ac0148e839da86af8747b6fa4aad43a9b7.tar.xz linux-dev-16b7b2ac0148e839da86af8747b6fa4aad43a9b7.zip | |
[MIPS] Fixup migration to GENERIC_TIME
Since we already moved to GENERIC_TIME, we should implement alternatives
of old do_gettimeoffset routines to get sub-jiffies resolution from
gettimeofday(). This patch includes:
* MIPS clocksource support (based on works by Manish Lachwani).
* remove unused gettimeoffset routines and related codes.
* remove unised 64bit do_div64_32().
* simplify mips_hpt_init. (no argument needed, __init tag)
* simplify c0_hpt_timer_init. (no need to write to c0_count)
* remove some hpt_init routines.
* mips_hpt_mask variable to specify bitmask of hpt value.
* convert jmr3927_do_gettimeoffset to jmr3927_hpt_read.
* convert ip27_do_gettimeoffset to ip27_hpt_read.
* convert bcm1480_do_gettimeoffset to bcm1480_hpt_read.
* simplify sb1250 hpt functions. (no need to subtract and shift)
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/philips/pnx8550/common/time.c')
| -rw-r--r-- | arch/mips/philips/pnx8550/common/time.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/philips/pnx8550/common/time.c b/arch/mips/philips/pnx8550/common/time.c index 0af655b1f330..65c440e8480b 100644 --- a/arch/mips/philips/pnx8550/common/time.c +++ b/arch/mips/philips/pnx8550/common/time.c @@ -41,8 +41,8 @@ extern unsigned int mips_hpt_frequency; * 1) board_time_init() - * a) (optional) set up RTC routines, * b) (optional) calibrate and set the mips_hpt_frequency - * (only needed if you intended to use fixed_rate_gettimeoffset - * or use cpu counter as timer interrupt source) + * (only needed if you intended to use cpu counter as timer interrupt + * source) */ void pnx8550_time_init(void) |