From: sebastian.hesselbarth@gmail.com (Sebastian Hesselbarth)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 00/26] ARM: provide common arch init for DT clocks
Date: Wed, 18 Sep 2013 19:53:33 +0200 [thread overview]
Message-ID: <1379526839-14798-1-git-send-email-sebastian.hesselbarth@gmail.com> (raw)
This is a patch set based on an RFC [1][2] sent earlier to provide a common
arch/arm init for DT clock providers. Currently, the call to of_clk_init(NULL)
to initialize DT clock providers is spread among several mach-dirs. Since most
machs require DT clocks initialized before timers, no initcall can be used.
By adding of_clk_init(NULL) to arch/arm time_init(), we can remove all
mach-specific .init_time hooks that basically called of_clk_init and
clocksource_of_init.
In contrast to the RFC version, of_clk_init(NULL) is now only called if no
custom .init_time callback is set. This allows some machs to still call clock
init themselves, as not all can be converted now. Therefore, this patch sets
drops conversion of mach-mvebu and mach-zynq. New machs that were introduced
with v3.12-rc1 are also converted, except mach-u300 that requires clocks
before irqs.
The patch set is based on v3.12-rc1 and further depends on a topic branch
created by Stephen Warren for mach-tegra [3]. It is now split into preparation
and removal patches to not break bisectability. I added all Acked-by/Tested-by's
where applicable or dropped them, if the patch was separated into two.
It has been compile tested for all machs involved with the following defconfigs
(multi_v7, bcm2835, dove, exynos, kirkwood, mxs, nhk8815) and nspire selected
on multi_v4_v5.
Patches 1-8 comprise preparation patches that convert machs nomadik, prima2,
socfpga, sunxi, tegra, and vt8500 to usual .init_time callbacks calling only
of_clk_init and clocksource_of_init.
Patch 9 then introduces of_clk_init(NULL) to the arch-wide default .init_time
callback.
Patches 10-26 finally remove custom .init_time callbacks from the machs involved.
The patches have been pushed to a topic branch based on v3.12-rc1 with tegra's
tegra-for-3.13-deps-for-arm-init-time-cleanup branch merged in to
https://github.com/shesselba/linux-dove.git clk-of-init-v1_for-3.13
[1] http://www.spinics.net/lists/arm-kernel/msg268260.html
[2] http://www.spinics.net/lists/arm-kernel/msg270173.html
[3] http://www.spinics.net/lists/arm-kernel/msg273957.html
git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra.git tegra-for-3.13-deps-for-arm-init-time-cleanup
Sebastian Hesselbarth (26):
ARM: nomadik: move mtu setup to clocksource init
clk: nomadik: move src init out of nomadik_clk_init
clk: nomadik: declare OF clock provider
clk: prima2: declare OF clock provider
ARM: socfgpa: prepare for arch-wide .init_time callback
clk: sunxi: declare OF clock provider
clk: vt8500: parse pmc_base from clock driver
ARM: vt8500: prepare for arch-wide .init_time callback
ARM: call of_clk_init from default time_init handler
ARM: bcm2835: remove custom .init_time hook
ARM: dove: remove custom .init_time hook
ARM: exynos: remove custom .init_time hook
ARM: highbank: remove custom .init_time hook
ARM: imx: remove custom .init_time hook
ARM: kirkwood: remove custom .init_time hook
ARM: mxs: remove custom .init_time hook
ARM: nomadik: remove custom .init_time hook
ARM: nspire: remove custom .init_time hook
ARM: prima2: remove custom .init_time hook
ARM: rockchip: remove custom .init_time hook
ARM: socfpga: remove custom .init_time hook
ARM: sti: remove custom .init_time hook
ARM: sunxi: remove custom .init_time hook
ARM: tegra: remove custom .init_time hook
ARM: vexpress: remove custom .init_time hook
ARM: vt8500: remove custom .init_time hook
arch/arm/kernel/time.c | 27 ++---
arch/arm/mach-bcm2835/bcm2835.c | 2 -
arch/arm/mach-dove/board-dt.c | 11 --
arch/arm/mach-exynos/common.c | 8 --
arch/arm/mach-exynos/common.h | 1 -
arch/arm/mach-exynos/mach-exynos4-dt.c | 2 -
arch/arm/mach-exynos/mach-exynos5-dt.c | 2 -
arch/arm/mach-highbank/highbank.c | 23 ++---
arch/arm/mach-imx/clk-imx51-imx53.c | 29 ++----
arch/arm/mach-imx/common.h | 4 -
arch/arm/mach-imx/imx51-dt.c | 6 --
arch/arm/mach-imx/mach-imx53.c | 6 --
arch/arm/mach-imx/mach-imx6q.c | 14 +--
arch/arm/mach-imx/mach-imx6sl.c | 7 --
arch/arm/mach-imx/mach-vf610.c | 9 --
arch/arm/mach-kirkwood/board-dt.c | 8 --
arch/arm/mach-mxs/mach-mxs.c | 13 ---
arch/arm/mach-nomadik/cpu-8815.c | 36 -------
arch/arm/mach-nspire/nspire.c | 9 --
arch/arm/mach-prima2/common.c | 11 --
arch/arm/mach-prima2/common.h | 1 -
arch/arm/mach-rockchip/rockchip.c | 9 --
arch/arm/mach-socfpga/socfpga.c | 2 -
arch/arm/mach-sti/board-dt.c | 10 +-
arch/arm/mach-sunxi/sunxi.c | 10 --
arch/arm/mach-tegra/tegra.c | 9 --
arch/arm/mach-vexpress/v2m.c | 14 +--
arch/arm/mach-vt8500/common.h | 24 -----
arch/arm/mach-vt8500/vt8500.c | 6 --
drivers/clk/clk-bcm2835.c | 8 --
drivers/clk/clk-highbank.c | 10 +-
drivers/clk/clk-nomadik.c | 161 ++++++++++++++---------------
drivers/clk/clk-prima2.c | 29 ++----
drivers/clk/clk-vt8500.c | 31 ++++--
drivers/clk/mxs/clk-imx23.c | 15 +--
drivers/clk/mxs/clk-imx28.c | 16 +--
drivers/clk/sunxi/clk-sunxi.c | 11 +-
drivers/clocksource/nomadik-mtu.c | 11 ++
include/linux/clk/mxs.h | 2 -
include/linux/clk/sunxi.h | 22 ----
include/linux/platform_data/clk-nomadik.h | 2 -
41 files changed, 182 insertions(+), 449 deletions(-)
delete mode 100644 arch/arm/mach-vt8500/common.h
delete mode 100644 include/linux/clk/sunxi.h
delete mode 100644 include/linux/platform_data/clk-nomadik.h
---
Cc: Olof Johansson <olof@lixom.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: STEricsson <STEricsson_nomadik_linux@list.st.com>
Cc: linux-tegra at vger.kernel.org
Cc: linux-rpi-kernel at lists.infradead.org
Cc: linux-samsung-soc at vger.kernel.org
Cc: kernel at stlinux.com
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-kernel at vger.kernel.org
--
1.7.10.4
next reply other threads:[~2013-09-18 17:53 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-18 17:53 Sebastian Hesselbarth [this message]
2013-09-18 17:53 ` [PATCH 01/26] ARM: nomadik: move mtu setup to clocksource init Sebastian Hesselbarth
2013-09-20 20:49 ` Linus Walleij
2013-09-20 20:51 ` Linus Walleij
2013-09-20 21:08 ` Sebastian Hesselbarth
2013-09-20 21:11 ` Linus Walleij
2013-09-20 21:13 ` Sebastian Hesselbarth
2013-09-20 21:22 ` Linus Walleij
2013-09-22 12:18 ` Sebastian Hesselbarth
2013-09-20 21:37 ` [PATCH v2 01/26] ARM: nomadik: remove mtu initalization from .init_time Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 02/26] clk: nomadik: move src init out of nomadik_clk_init Sebastian Hesselbarth
2013-09-20 20:54 ` Linus Walleij
2013-09-22 16:45 ` [PATCH v2 " Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 03/26] clk: nomadik: declare OF clock provider Sebastian Hesselbarth
2013-09-20 20:55 ` Linus Walleij
2013-09-22 16:46 ` [PATCH v2 " Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 04/26] clk: prima2: " Sebastian Hesselbarth
2013-09-19 8:45 ` Barry Song
2013-09-19 8:48 ` Sebastian Hesselbarth
2013-09-22 12:12 ` Sebastian Hesselbarth
2013-09-22 10:37 ` Barry Song
2013-09-27 18:21 ` Sebastian Hesselbarth
2013-09-29 4:49 ` Barry Song
2013-09-18 17:53 ` [PATCH 05/26] ARM: socfgpa: prepare for arch-wide .init_time callback Sebastian Hesselbarth
2013-09-26 6:12 ` Sebastian Hesselbarth
2013-09-26 13:06 ` Dinh Nguyen
2013-09-18 17:53 ` [PATCH 06/26] clk: sunxi: declare OF clock provider Sebastian Hesselbarth
2013-09-25 20:03 ` Maxime Ripard
2013-09-18 17:53 ` [PATCH 07/26] clk: vt8500: parse pmc_base from clock driver Sebastian Hesselbarth
2013-09-19 19:02 ` Tony Prisk
2013-09-19 19:12 ` Sebastian Hesselbarth
2013-09-20 4:51 ` Tony Prisk
2013-09-20 6:23 ` Sebastian Hesselbarth
2013-09-20 18:23 ` Tony Prisk
2013-09-20 6:22 ` [PATCH v2 " Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 08/26] ARM: vt8500: prepare for arch-wide .init_time callback Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 09/26] ARM: call of_clk_init from default time_init handler Sebastian Hesselbarth
2013-09-23 7:54 ` [PATCH v2 " Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 10/26] ARM: bcm2835: remove custom .init_time hook Sebastian Hesselbarth
2013-09-18 19:37 ` Stephen Warren
2013-09-18 17:53 ` [PATCH 11/26] ARM: dove: " Sebastian Hesselbarth
2013-09-21 12:22 ` Andrew Lunn
2013-09-22 12:20 ` Sebastian Hesselbarth
2013-09-23 9:10 ` Andrew Lunn
2013-09-23 13:32 ` Jason Cooper
2013-09-23 17:46 ` Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 12/26] ARM: exynos: " Sebastian Hesselbarth
2013-09-26 6:21 ` Sebastian Hesselbarth
2013-09-26 8:08 ` Tomasz Figa
2013-09-18 17:53 ` [PATCH 13/26] ARM: highbank: " Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 14/26] ARM: imx: " Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 15/26] ARM: kirkwood: " Sebastian Hesselbarth
2013-09-21 20:27 ` Andrew Lunn
2013-09-23 13:32 ` Jason Cooper
2013-09-18 17:53 ` [PATCH 16/26] ARM: mxs: " Sebastian Hesselbarth
2013-09-20 8:57 ` Shawn Guo
2013-09-18 17:53 ` [PATCH 17/26] ARM: nomadik: " Sebastian Hesselbarth
2013-09-20 20:56 ` Linus Walleij
2013-09-18 17:53 ` [PATCH 18/26] ARM: nspire: " Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 19/26] ARM: prima2: " Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 20/26] ARM: rockchip: " Sebastian Hesselbarth
2013-09-19 8:40 ` Heiko Stübner
2013-09-18 17:53 ` [PATCH 21/26] ARM: socfpga: " Sebastian Hesselbarth
2013-09-26 13:07 ` Dinh Nguyen
2013-09-18 17:53 ` [PATCH 22/26] ARM: sti: " Sebastian Hesselbarth
2013-09-18 17:53 ` [PATCH 23/26] ARM: sunxi: " Sebastian Hesselbarth
2013-09-25 20:07 ` Maxime Ripard
2013-09-26 6:15 ` Sebastian Hesselbarth
2013-09-27 17:02 ` Maxime Ripard
2013-09-18 17:53 ` [PATCH 24/26] ARM: tegra: " Sebastian Hesselbarth
2013-09-18 19:38 ` Stephen Warren
2013-09-18 17:53 ` [PATCH 25/26] ARM: vexpress: " Sebastian Hesselbarth
2013-09-19 13:34 ` Pawel Moll
2013-09-18 17:53 ` [PATCH 26/26] ARM: vt8500: " Sebastian Hesselbarth
2013-09-18 19:47 ` [PATCH 00/26] ARM: provide common arch init for DT clocks Jason Cooper
2013-09-18 19:52 ` Sebastian Hesselbarth
2013-09-18 20:45 ` Stephen Warren
2013-09-18 20:48 ` Olof Johansson
2013-09-18 21:04 ` Sebastian Hesselbarth
2013-09-20 19:16 ` Matt Porter
2013-09-22 12:14 ` Sebastian Hesselbarth
2013-09-23 17:45 ` Matt Porter
2013-09-23 18:41 ` Christian Daudt
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