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* clocksource: convert 32-bit down counting clocksource on S5PV210/S5P64X0Chanwoo Choi2011-07-211-17/+3
| | | | | | | | | Convert the S5PV210/S5P64X0 32-bit down-counting clocksource to the generic mmio clocksource infrastructure Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* Merge branch 'next-samsung-clkdev-fix' into next-samsung-cleanupKukjin Kim2011-07-211-0/+9
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| * ARM: S5P64X0: Add clkdev supportThomas Abraham2011-07-201-0/+9
| | | | | | | | | | Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | ARM: S5P: Fix bug on init of PWMTimers for HRTimerSangbeom Kim2011-07-061-2/+2
|/ | | | | | | | | | | | | | | | | | | This patch fixes following. <6>[ 0.000000] sched_clock: 32 bits at 33MHz, ... <6>[ 128.651309] Calibrating delay loop... There is a big jump. The reason is that PWM Timer which is for HRTimer was used before its initialization. So this patch changes its order and following is kernel boot log message after this. <6>[ 0.000000] sched_clock: 32 bits at 33MHz, ... <6>[ 0.000088] Calibrating delay loop... Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* ARM: s5p: consolidate selection of timer registerRussell King2011-05-231-41/+17
| | | | | | | | | | | | s5p duplicates the runtime selection of the timer register three times. Move this out into a separate function. FIXME: It is unclear whether this code needs to support true runtime selection of the timer register, or whether it can be selected once at init time. Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: S5P: HRT supportSangbeom Kim2011-03-121-0/+448
This patch adds support HR-Timer(High Resolution Timer) and dynamic tick system for S5P SoCs. There are many clock sources for HR-Timer on S5P SoCs. The PWM timer, RTC, System Timer, and MCT can be used for clock source. This patch can only support PWM timer for clock source of S5P64X0 and S5PV210. Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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