Messages in this thread |  | | From | Wolfram Sang <> | Subject | [PATCH V6 0/3] clocksource: Consolidate SH and ARM mach-shmobile Kconfig bits | Date | Mon, 17 Feb 2014 21:55:29 +0100 |
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This is V6 of the SH and ARM mach-shmobile clocksource Kconfig consolidation series. It is a rebased version of V5 (which did not get any comments) on top of the latest renesas/devel tag. This series is not just an optimization, it also makes it possible to enable the clocksource for the r7s72100 platform. Without it, the current kernel is hardly usable for these devices at the moment (broken userland). So, it would be nice to have the series in 3.15. For more details, I quote the cover-letter from Magnus for V5 at the end. I successfully tested the patches on r7s72100 and r8a7791 platforms. The branch can be found here:
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git renesas/rework-clock-configs
Changes since V5:
- rebased on top of renesas-devel-v3.14-rc3-20140217
Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
=== original cover letter
By sharing Kconfig entires in drivers/clocksource/Kconfig we can get rid of duplicated bits that do not belong under arch/.
With this series applied it is possible to build the timer drivers for CMT, MTU2, TMU and STI in case of SH or ARM. The timer drivers are automatically selected by default. It is also possible to select and/or deselect freely when COMPILE_TEST has been selected.
Many thanks to Olof, John, Daniel and Arnd for feedback!
Changes since V4: - Use SYS_SUPPORTS_SH/EM to avoid name space pollution, thanks Olof! - Remove old SH entries for SYS_SUPPORTS_xxx, use above SH prefix instead
Changes since V3: - Updated patch 1/3 with more detailed help texts - Updated patch 2/3 to fit latest renesas-devel tag, see below - Included acks from John Stultz for patch 2/3 and 3/3
Signed-off-by: Magnus Damm <damm@opensource.se> ---
Magnus Damm (3): clocksource: Add Kconfig entries for CMT, MTU2, TMU and STI ARM: shmobile: Remove CMT, TMU and STI Kconfig entries sh: Remove Kconfig entries for TMU, CMT and MTU2
arch/arm/mach-shmobile/Kconfig | 35 ++++++++++--------- arch/sh/Kconfig | 76 +++++++++++++----------------------------- drivers/clocksource/Kconfig | 44 ++++++++++++++++++++++++ 3 files changed, 84 insertions(+), 71 deletions(-)
-- 1.8.5.1
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