Hi Romain, Kukjin,
On Wednesday 09 of January 2013 23:43:35 Romain Naour wrote:
> This series of patches converts the s3c and s5pc100 timer driver to the
> clocksource/clockevent API. I made some test on a mini2440 board and I
> had to reduce timers frequency to 1MHz in order to produce a timer's
> overflow every 64ms. Initial timer's frequency (8,45MHz) provide only
> 7ms between each overflow. It is not enough. As timers were previously
> used to produce an IRQ at 200Hz, some board (Osiris, Anubis board) use
> an external 12MHz signal to clock the timers (tclk1). So, I changed
> their configuration to select internal pclk clock instead, but I can't
> test it.
>
> Since clockevent/clocksource API becomes available, we can use High
> Resolution Timer and Tickless mode.
>
> Most of the work is already done in s5p-time.c (renamed samsung-time.c).
> I added some #define for s3c24xx and s5pc100 case.
>
>
> Naour Romain (5):
> Rename s5p-time to samsung-time
> Add samsung-time support for s3c24xx
> Add samsung-time support for s3c64xx
> Add samsung-time support for s5pc100
> Remove unused plat-samsung/time.c
>
> arch/arm/Kconfig | 9 +-
> arch/arm/mach-exynos/Kconfig | 2 +-
> arch/arm/mach-exynos/mach-universal_c210.c | 6 +-
> arch/arm/mach-s3c24xx/Kconfig | 6 +
> arch/arm/mach-s3c24xx/mach-amlm5900.c | 5 +-
> arch/arm/mach-s3c24xx/mach-anubis.c | 4 +-
> arch/arm/mach-s3c24xx/mach-at2440evb.c | 4 +-
> arch/arm/mach-s3c24xx/mach-bast.c | 4 +-
> arch/arm/mach-s3c24xx/mach-gta02.c | 4 +-
> arch/arm/mach-s3c24xx/mach-h1940.c | 5 +-
> arch/arm/mach-s3c24xx/mach-jive.c | 4 +-
> arch/arm/mach-s3c24xx/mach-mini2440.c | 4 +-
> arch/arm/mach-s3c24xx/mach-n30.c | 6 +-
> arch/arm/mach-s3c24xx/mach-nexcoder.c | 4 +-
> arch/arm/mach-s3c24xx/mach-osiris.c | 4 +-
> arch/arm/mach-s3c24xx/mach-otom.c | 4 +-
> arch/arm/mach-s3c24xx/mach-qt2410.c | 4 +-
> arch/arm/mach-s3c24xx/mach-rx1950.c | 4 +-
> arch/arm/mach-s3c24xx/mach-rx3715.c | 4 +-
> arch/arm/mach-s3c24xx/mach-smdk2410.c | 4 +-
> arch/arm/mach-s3c24xx/mach-smdk2413.c | 8 +-
> arch/arm/mach-s3c24xx/mach-smdk2416.c | 4 +-
> arch/arm/mach-s3c24xx/mach-smdk2440.c | 4 +-
> arch/arm/mach-s3c24xx/mach-smdk2443.c | 4 +-
> arch/arm/mach-s3c24xx/mach-tct_hammer.c | 4 +-
> arch/arm/mach-s3c24xx/mach-vr1000.c | 4 +-
> arch/arm/mach-s3c24xx/mach-vstms.c | 5 +-
> arch/arm/mach-s3c64xx/Kconfig | 2 +
> arch/arm/mach-s3c64xx/mach-anw6410.c | 4 +-
> arch/arm/mach-s3c64xx/mach-crag6410.c | 4 +-
> arch/arm/mach-s3c64xx/mach-hmt.c | 4 +-
> arch/arm/mach-s3c64xx/mach-mini6410.c | 4 +-
> arch/arm/mach-s3c64xx/mach-ncp.c | 4 +-
> arch/arm/mach-s3c64xx/mach-real6410.c | 4 +-
> arch/arm/mach-s3c64xx/mach-smartq.c | 2 +
> arch/arm/mach-s3c64xx/mach-smartq5.c | 3 +-
> arch/arm/mach-s3c64xx/mach-smartq7.c | 3 +-
> arch/arm/mach-s3c64xx/mach-smdk6400.c | 4 +-
> arch/arm/mach-s3c64xx/mach-smdk6410.c | 4 +-
> arch/arm/mach-s5p64x0/Kconfig | 4 +-
> arch/arm/mach-s5p64x0/mach-smdk6440.c | 6 +-
> arch/arm/mach-s5p64x0/mach-smdk6450.c | 6 +-
> arch/arm/mach-s5pc100/Kconfig | 1 +
> arch/arm/mach-s5pc100/mach-smdkc100.c | 4 +-
> arch/arm/mach-s5pv210/Kconfig | 2 +-
> arch/arm/mach-s5pv210/mach-aquila.c | 6 +-
> arch/arm/mach-s5pv210/mach-goni.c | 6 +-
> arch/arm/mach-s5pv210/mach-smdkc110.c | 6 +-
> arch/arm/mach-s5pv210/mach-smdkv210.c | 6 +-
> arch/arm/mach-s5pv210/mach-torbreck.c | 6 +-
> arch/arm/plat-samsung/Kconfig | 2 +-
> arch/arm/plat-samsung/Makefile | 3 +-
> arch/arm/plat-samsung/include/plat/cpu.h | 5 -
> arch/arm/plat-samsung/include/plat/s5p-time.h | 40 ---
> arch/arm/plat-samsung/include/plat/samsung-time.h | 51 ++++
> .../plat-samsung/{s5p-time.c => samsung-time.c} | 144 +++++------
> arch/arm/plat-samsung/time.c | 285
> --------------------- 57 files changed, 274 insertions(+), 475
> deletions(-)
> delete mode 100644 arch/arm/plat-samsung/include/plat/s5p-time.h
> create mode 100644 arch/arm/plat-samsung/include/plat/samsung-time.h
> rename arch/arm/plat-samsung/{s5p-time.c => samsung-time.c} (68%)
> delete mode 100644 arch/arm/plat-samsung/time.c
The whole series looks good to me.
Reviewed-by: Tomasz Figa <tomasz.figa@xxxxxxxxx>
Also I tested it on a Tiny6410 (Mini6410-compatible) board.
Tested-by: Tomasz Figa <tomasz.figa@xxxxxxxxx>
Best regards,
Tomasz Figa
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