Commit Graph

31800 Commits

Author SHA1 Message Date
Arnd Bergmann
397d77a566 First batch of AT91 cleanup for 3.15
- some updates on the defconfig front
 - two SoCs converted to Device Tree: sam9261 and sam9rl
   (with use of CCF!)
 - a little PWM clock update that goes on top of this
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Merge tag 'at91-cleanup' of git://github.com/at91linux/linux-at91 into next/cleanup

Merge "First batch of AT91 cleanup for 3.15" from Nicolas Ferre:

- some updates on the defconfig front
- two SoCs converted to Device Tree: sam9261 and sam9rl
  (with use of CCF!)
- a little PWM clock update that goes on top of this

* tag 'at91-cleanup' of git://github.com/at91linux/linux-at91:
  ARM: at91: add PWM clock
  ARM: at91: move sam9261 SoC to common clk
  ARM: at91: prepare common clk transition for sam9261 SoC
  ARM: at91: updated the at91_dt_defconfig with support for the ADS7846
  ARM: at91: dt: sam9261: Device Tree support for the at91sam9261ek
  ARM: at91: dt: defconfig: Added the sam9261 to the list of DT-enabled SOCs
  ARM: at91: dt: Add at91sam9261 dt SoC support
  ARM: at91: switch sam9rl to common clock framework
  ARM: at91/dt: define main clk frequency of at91sam9rlek
  ARM: at91/dt: define at91sam9rl clocks
  ARM: at91: prepare common clk transition for sam9rl SoCs
  ARM: at91: prepare sam9 dt boards transition to common clk
  ARM: at91: dt: sam9rl: Device Tree for the at91sam9rlek
  ARM: at91/defconfig: Add the sam9rl to the list of DT-enabled SOCs
  ARM: at91: Add at91sam9rl DT SoC support
  ARM: at91: prepare at91sam9rl DT transition
  ARM: at91/defconfig: refresh at91sam9260_9g20_defconfig
  ARM: at91/defconfig: remove useless configuration in at91sam9260_9g20_defconfig
  ARM: at91/defconfig: refresh at91sam9rl_defconfig

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-03-17 15:38:07 +01:00
Bo Shen
050208dfd0 ARM: at91: add PWM clock
Add PWM clock for AT91 series SoC which include PWM controller.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 18:23:45 +01:00
Jean-Jacques Hiblot
acc3e38c08 ARM: at91: move sam9261 SoC to common clk
This patch removes the selection of AT91_USE_OLD_CLK when selecting
sam9261 SoCs support. This will automatically enable COMMON_CLK_AT91 option
and add support for at91 common clk implementation.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 14:36:15 +01:00
Jean-Jacques Hiblot
02c5777921 ARM: at91: prepare common clk transition for sam9261 SoC
This patch encloses sam9261 old clk registration in
"#if defined(CONFIG_OLD_CLK_AT91) #endif" sections.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 14:36:15 +01:00
Jean-Jacques Hiblot
b646b9cf5b ARM: at91: updated the at91_dt_defconfig with support for the ADS7846
This provides touchscreen support to the at91sam9261ek

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 14:36:14 +01:00
Jean-Jacques Hiblot
109364af15 ARM: at91: dt: sam9261: Device Tree support for the at91sam9261ek
This patch implements a DTS to boot a at91sam9261ek with a dt-enabled
kernel (at91_dt_defconfig).
supported features are:
* dbgu
* lcdc
* usb host
* usb gadget,
* spi dataflash
* nand flash
* touchscreen
* leds
* user buttons

In the TODO list:
* dm9000 (ethernet)
* audio
* mmc

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 14:36:14 +01:00
Jean-Jacques Hiblot
2f5c1ac72a ARM: at91: dt: defconfig: Added the sam9261 to the list of DT-enabled SOCs
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 14:30:23 +01:00
Jean-Jacques Hiblot
360ccb309a ARM: at91: dt: Add at91sam9261 dt SoC support
This patch adds support for the Device Tree on a sam9261-based platform

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 14:30:22 +01:00
Alexandre Belloni
c7945cf8b5 ARM: at91: switch sam9rl to common clock framework
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris BREZILLON <b.brezillon.dev@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 11:31:11 +01:00
Alexandre Belloni
42be95ff30 ARM: at91/dt: define main clk frequency of at91sam9rlek
Define the main clock frequency for the new main clock node in
at91sam9rlek.dts

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris BREZILLON <b.brezillon.dev@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 11:31:05 +01:00
Alexandre Belloni
8dc5d8e8f7 ARM: at91/dt: define at91sam9rl clocks
Define at91sam9rl clocks in at91sam9rl dtsi file.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris BREZILLON <b.brezillon.dev@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 11:30:59 +01:00
Alexandre Belloni
72a3fe9729 ARM: at91: prepare common clk transition for sam9rl SoCs
This patch encloses sam9rl old clk registration in
 #if defined(CONFIG_OLD_CLK_AT91)/#endif sections.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris BREZILLON <b.brezillon.dev@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 11:30:54 +01:00
Boris BREZILLON
2db5a93d21 ARM: at91: prepare sam9 dt boards transition to common clk
This patch prepare the transition to common clk for sam9 dt boards by
replacing the timer init callback.

Clocks registration cannot be done in early init callback (as formerly done
by the old clk implementation) because it requires dynamic allocation
which is not ready yet during early init.

In the other hand, at91 clocks must be registered before
at91sam926x_pit_init is called because PIT (Periodic Interval Timer) driver
request the master clk (mck).

A new function (at91sam9_dt_timer_init) is created to fullfil these needs.
This function registers all at91 clks using the dt definition before
calling the PIT init function.
The device tree clock registration is enabled only if common clk is
selected. Else the old clk registration is been done during
at91_dt_initialize call.

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 11:30:44 +01:00
Alexandre Belloni
26489729a6 ARM: at91: dt: sam9rl: Device Tree for the at91sam9rlek
Add a device tree for the at91sam9rl-ek. For now it supports:
 - MMC
 - dbgu
 - usart1
 - watchdog
 - nand
 - leds
 - buttons

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris BREZILLON <b.brezillon.dev@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 11:30:38 +01:00
Alexandre Belloni
188e4fe35d ARM: at91/defconfig: Add the sam9rl to the list of DT-enabled SOCs
at91sam9rl now has a device tree, add it to the at91_dt_defconfig.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris BREZILLON <b.brezillon.dev@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 11:30:32 +01:00
Alexandre Belloni
7aff448f3e ARM: at91: Add at91sam9rl DT SoC support
This adds preliminary DT support for the at91sam9rl.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris BREZILLON <b.brezillon.dev@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 11:30:27 +01:00
Alexandre Belloni
09ab012acc ARM: at91: prepare at91sam9rl DT transition
Add the new names, coming from DT, for the clock lookups.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Boris BREZILLON <b.brezillon.dev@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-12 11:30:21 +01:00
Olof Johansson
0daba17de7 ARM: bcm2835: consolidate into mach-bcm/
This pull request consists of a single patch which moves files from
 arch/arm/mach-bcm2835 into mach-bcm, thus consolidating them with
 support for other Broadcom chips.
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Merge tag 'bcm2835-for-3.15-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi into next/cleanup

Merge "ARM: bcm2835: consolidate into mach-bcm/" from Stephen Warren:

This pull request consists of a single patch which moves files from
arch/arm/mach-bcm2835 into mach-bcm, thus consolidating them with
support for other Broadcom chips.

* tag 'bcm2835-for-3.15-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi:
  ARM: bcm2835: Move to mach-bcm directory

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-03-11 13:28:32 -07:00
Olof Johansson
50776b6cf8 ARM: mach-bcm: cleanups for 3.15
- make bcm281xx symbol naming consistent with SoC name
 - remove unneeded and reorder bcm281xx header files
 - consolidate bcm281xx reboot and l2 cache code
 
  #
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Merge tag 'armsoc/for-3.15/cleanup' of git://github.com/broadcom/mach-bcm into next/cleanup

Merge "ARM: mach-bcm: cleanups for 3.15" from Matt Porter:

- make bcm281xx symbol naming consistent with SoC name
- remove unneeded and reorder bcm281xx header files
- consolidate bcm281xx reboot and l2 cache code

* tag 'armsoc/for-3.15/cleanup' of git://github.com/broadcom/mach-bcm:
  ARM: bcm281xx: Rename board_init() function
  ARM: bcm281xx: Re-order hearder files
  ARM: bcm281xx: Consolidate reboot code
  ARM: bcm281xx: Move kona_l2_cache_init() so it can be shared
  ARM: bcm281xx: symbol cleanup

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-03-11 13:27:21 -07:00
Alexandre Belloni
867a6fc981 ARM: at91/defconfig: refresh at91sam9260_9g20_defconfig
Select CONFIG_EMBEDDED as it it useful for that board.

Also select CONFIG_MTD_UBI to really enable UBIfs (CONFIG_FS_UBIFS depends on
it).

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-10 15:41:03 +01:00
Alexandre Belloni
be70445c2d ARM: at91/defconfig: remove useless configuration in at91sam9260_9g20_defconfig
A few configuration symbols are deprecated and disappeared a few versions ago,
remove them.

CONFIG_FPE_NWFPE depends on OABI_COMPAT which was not selected.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-10 15:41:02 +01:00
Alexandre Belloni
80f7f92f94 ARM: at91/defconfig: refresh at91sam9rl_defconfig
The defconfig for the at91sam9rl is quite old, refresh it:
 - now uses EABI instead of OABI
 - add devtmpfs support
 - add UBI/UBIfs support
 - remove a few config symbols that disappeared

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-03-10 15:41:02 +01:00
Olof Johansson
555e2a5cf2 ARM: sirf: machine update for 3.15
Among them:
   ARM: prima2: l2x0: fix checkpatch issues
   ARM: prima2: platsmp: fix checkpatch issues
   ARM: prima2: common: fix checkpatch issues
   ARM: prima2: rtciobrg: fix the typo about license
   ARM: prima2: staticize sirfsoc_init_late function
   ARM: prima2: move to generic reset controller driver framework
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Merge tag 'sirf-soc-for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux into next/cleanup

ARM: sirf: machine update for 3.15 from Barry Song:

Most of the below are some minor fixes for coding style. "ARM: prima2:
move to generic reset controller driver framework" has been ready near
3.14 merge window, but it was late to merge in 3.14, so move this one
to 3.15.

* tag 'sirf-soc-for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux:
  ARM: prima2: move to generic reset controller driver framework
  ARM: prima2: staticize sirfsoc_init_late function
  ARM: prima2: rtciobrg: fix the typo about license
  ARM: prima2: common: fix checkpatch issues
  ARM: prima2: platsmp: fix checkpatch issues
  ARM: prima2: l2x0: fix checkpatch issues

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-03-09 11:51:29 -07:00
Olof Johansson
6ddc1d3413 Samsung cleanup for v3.15
- Use generic uncompress.h for exynos and
   remove exynos <mach/uncompress.h> accordingly
   (other uncompress.h files will be removed)
 - move <plat/rtc-core.h> into s3c24xx <mach/rtc-core.h>
 - remove unused header files
 - cleanup exynos related non-DT stuffs
 - use inclusion <linux/serial_s3c.h> instead of
   <plat/regs-serial.h>
 - remove unneeded Kconfig entries:
   S3C24XX_GPIO_EXTRA64 and S3C24XX_GPIO_EXTRA128
 - remove unneeded function s3c24xx_init_cpu()
 - remove obsolete s3c24xx <mach/tick.h>
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Merge tag 'samsung-cleanup' of http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup

Samsung cleanup for v3.15 from Kukjin Kim:
- Use generic uncompress.h for exynos and
  remove exynos <mach/uncompress.h> accordingly
  (other uncompress.h files will be removed)
- move <plat/rtc-core.h> into s3c24xx <mach/rtc-core.h>
- remove unused header files
- cleanup exynos related non-DT stuffs
- use inclusion <linux/serial_s3c.h> instead of
  <plat/regs-serial.h>
- remove unneeded Kconfig entries:
  S3C24XX_GPIO_EXTRA64 and S3C24XX_GPIO_EXTRA128
- remove unneeded function s3c24xx_init_cpu()
- remove obsolete s3c24xx <mach/tick.h>

* tag 'samsung-cleanup' of http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: Remove uncompress.h
  ARM: debug: Use generic uncompress.h for exynos
  ARM: S3C24XX: Move rtc-core.h from plat to mach
  ARM: EXYNOS: Remove unused header file from pm_domains.c
  ARM: SAMSUNG: Remove Exynos specific code from devs, s5p-pm-irq and pm-gpio.c
  ARM: SAMSUNG: Delete unused plat/regs-serial.h header file
  ARM: SAMSUNG: Replace inclusion of plat/regs-serial.h header file
  ARM: SAMSUNG: Remove platform dependency from samsung.S
  ARM: S3C24XX: get rid of unneeded selects
  ARM: SAMSUNG: remove unneeded s3c24xx_init_cpu()
  ARM: SAMSUNG: remove obsolete tick.h

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-03-09 11:26:51 -07:00
Markus Mayer
0e8b860ac6 ARM: bcm281xx: Rename board_init() function
Rename board_init() to bcm281xx_init(), so the name reflects the board
specific nature of this function.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Matt Porter <mporter@linaro.org>
2014-03-06 03:18:01 -05:00
Markus Mayer
389df03610 ARM: bcm281xx: Re-order hearder files
Re-order header files alphabetically.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Matt Porter <mporter@linaro.org>
2014-03-06 03:18:00 -05:00
Markus Mayer
a21ea269b9 ARM: bcm281xx: Consolidate reboot code
Consolidate reboot code and remove unnecessary functions.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Matt Porter <mporter@linaro.org>
2014-03-06 03:17:59 -05:00
Markus Mayer
8b1c342629 ARM: bcm281xx: Move kona_l2_cache_init() so it can be shared
In preparation for future SoCs, move kona_l2_cache_init() from board
specific board_bcm281xx.c to shared kona.c, so multiple SoC families
can make use of it. Also change the return type to "void", since we
never look at the return code anyway.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Matt Porter <mporter@linaro.org>
2014-03-06 03:17:59 -05:00
Alex Elder
9c6423aa7e ARM: bcm281xx: symbol cleanup
This patch renames a few symbols that needlessly used "11351" rather
than "281xx" in their names.

Support for the bcm11351 board is being removed from the kernel, and
the family of boards is more properly referred to as "bcm281xx".

Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Matt Porter <mporter@linaro.org>
2014-03-06 03:17:34 -05:00
Barry Song
e7eda91f63 ARM: prima2: move to generic reset controller driver framework
this moves to generic IP module reset framework, and make other drivers
use common device_reset() API.

Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Bin Shi <Bin.Shi@csr.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-03-05 10:33:47 +08:00
Barry Song
951ec0909c ARM: prima2: staticize sirfsoc_init_late function
sirfsoc_init_late() is a local function not an extern interface to anyone.

Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-03-05 10:30:56 +08:00
Barry Song
5b7356bb3e ARM: prima2: rtciobrg: fix the typo about license
we are marking GPL v2 in head comments, but MODULE_LICENSE is declaring GPL.

Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-03-05 10:30:23 +08:00
Barry Song
8ccf166cef ARM: prima2: common: fix checkpatch issues
fix the below checkpatch issues:
ERROR: Use of const init definition must use __initconst
30: FILE: common.c:30:
+static const char *atlas6_dt_match[] __initdata = {

ERROR: Use of const init definition must use __initconst
45: FILE: common.c:45:
+static const char *prima2_dt_match[] __initdata = {

ERROR: Use of const init definition must use __initconst
61: FILE: common.c:61:
+static const char *marco_dt_match[] __initdata = {

Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-03-05 10:23:07 +08:00
Barry Song
661bfe23a1 ARM: prima2: platsmp: fix checkpatch issues
fix the below checkpatch issues:
ERROR: code indent should use tabs where possible
141: FILE: platsmp.c:141:
+        .smp_prepare_cpus       = sirfsoc_smp_prepare_cpus,$

WARNING: please, no spaces at the start of a line
141: FILE: platsmp.c:141:
+        .smp_prepare_cpus       = sirfsoc_smp_prepare_cpus,$

ERROR: code indent should use tabs where possible
142: FILE: platsmp.c:142:
+        .smp_secondary_init     = sirfsoc_secondary_init,$

WARNING: please, no spaces at the start of a line
142: FILE: platsmp.c:142:
+        .smp_secondary_init     = sirfsoc_secondary_init,$

ERROR: code indent should use tabs where possible
143: FILE: platsmp.c:143:
+        .smp_boot_secondary     = sirfsoc_boot_secondary,$

WARNING: please, no spaces at the start of a line
143: FILE: platsmp.c:143:
+        .smp_boot_secondary     = sirfsoc_boot_secondary,$

Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-03-05 10:21:20 +08:00
Barry Song
c2ed0f3615 ARM: prima2: l2x0: fix checkpatch issues
Fix the below checkpatch issues:

ERROR: open brace '{' following struct go on the same line
15: FILE: l2x0.c:15:
+struct l2x0_aux
+{

ERROR: Use of __initconst requires a separate use of const
20: FILE: l2x0.c:20:
+static struct l2x0_aux prima2_l2x0_aux __initconst = {

ERROR: Use of __initconst requires a separate use of const
25: FILE: l2x0.c:25:
+static struct l2x0_aux marco_l2x0_aux __initconst = {

ERROR: Use of __initconst requires a separate use of const
31: FILE: l2x0.c:31:
+static struct of_device_id sirf_l2x0_ids[] __initconst = {

Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-03-05 10:20:25 +08:00
Alexander Shiyan
cf460cde7c ARM: clps711x: Update defconfig
This updates the CLPS711X defconfig to the thing saved by savedefconfig.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-02-28 17:46:40 +01:00
Alexander Shiyan
32c6c01b0e ARM: clps711x: Remove EP72XX_ROM_BOOT option
CLPS711X CPUs have 128 bytes of on-chip Boot ROM with an
instruction sequence that configure UART1 to receive up to
2 Kbytes of serial data which is then placed in the on-chip
SRAM. Once the download is complete, the program counter
jumps to SRAM to begin executed the downloaded data.
The purpose of this mode is to allow the downloaded code to
facilitate programming of FLASH or other ROM device. Selection
of the internal Boot ROM is accomplished at power-on-reset time.
No reason to keep this special (develop only) mode in the kernel.
This patch removes EP72XX_ROM_BOOT kernel symbol.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-02-28 17:44:30 +01:00
Arnd Bergmann
ead47a75cf - Remove common kconfig options required by multi-platform builds out
of individual platforms as they are redundant.
 - Make SMP, CACHE_L2X0 and GPIO config options user visible on
 multi-platform builds as most platforms enable these options and all
 platforms can run with them enabled.
 - Make multi-platform v6 default to more optimal v6k rather than v6
 - Remove the last bit of mach-virt and convert it to just a kconfig
 option.
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Merge tag 'kconfig-cleanup-for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux into next/cleanup

Merge "kconfig clean-up and mach-virt removal for 3.15" from Rob Herring

- Remove common kconfig options required by multi-platform builds out
of individual platforms as they are redundant.
- Make SMP, CACHE_L2X0 and GPIO config options user visible on
multi-platform builds as most platforms enable these options and all
platforms can run with them enabled.
- Make multi-platform v6 default to more optimal v6k rather than v6
- Remove the last bit of mach-virt and convert it to just a kconfig
option.

* tag 'kconfig-cleanup-for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  ARM: virt: select ARM_AMBA
  ARM: virt: make mach-virt just a kconfig option
  ARM: vt8500: enable V6K instead of plain V6
  ARM: cns3xxx: enable V6K instead of plain V6
  ARM: bcm2835: enable V6K instead of plain V6
  ARM: Select V6K instead of V6 by default for multi-platform
  ARM: select MIGHT_HAVE_CACHE_L2X0 for V6 and V7 multi-platform
  ARM: select HAVE_SMP for V7 multi-platform
  ARM: centralize common multi-platform kconfig options

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-02-28 17:08:21 +01:00
Arnd Bergmann
80528e197e Just three simple cleanups for efm32 removing two now unused files and a
superflous select by ARCH_EFM32.
 
 As these cleanups have dependencies on both v3.14-rc1 and my timex.h cleanup
 (which is based on v3.13-rc1) this pull request also included a merge of my
 cleanup tag which is already in armsoc/next/cleanup.
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Merge tag 'efm32-next' of git://git.pengutronix.de/git/ukl/linux into next/cleanup

Merge "efm32 cleanups for next" from Uwe Kleine-König

Just three simple cleanups for efm32 removing two now unused files and a
superflous select by ARCH_EFM32.

As these cleanups have dependencies on both v3.14-rc1 and my timex.h cleanup
(which is based on v3.13-rc1) this pull request also included a merge of my
cleanup tag which is already in armsoc/next/cleanup.

* tag 'efm32-next' of git://git.pengutronix.de/git/ukl/linux:
  ARM: efm32: drop unused file <mach/timex.h>
  ARM: efm32: drop selecting CLKSRC_MMIO
  ARM: efm32: drop unused file entry-macro.S

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-02-25 20:22:39 +01:00
Markus Mayer
d30fe62721 ARM: bcm2835: Move to mach-bcm directory
Move the bcm2835 board file into the mach-bcm directory. This allows us
to get rid of the mach-bcm2835 directory with the associated Kconfig
and Makefile.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
[swarren, adjust defconfig so ARCH_BCM2835 still gets enabled]
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
2014-02-24 19:42:35 -07:00
Uwe Kleine-König
d5d5ce952a ARM: efm32: drop unused file <mach/timex.h>
This file is unused since commit

	79f08d9ed2 (ARM: drop <mach/timex.h> for !ARCH_MULTIPLATFORM, too)

.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2014-02-24 10:07:27 +01:00
Uwe Kleine-König
51bcb6aae8 This cleanup series gets rid of <mach/timex.h> for platforms not using
ARCH_MULTIPLATFORM. (For multi-platform code it's already unused since
 387798b (ARM: initial multiplatform support).)
 
 To make this work some code out of arch/arm needed to be adapted. The
 respective changes got acks by their maintainers to be taken via armsoc
 (with Andrew Morton substituting for Alessandro Zummo as rtc maintainer).
 
 Compared to the previous pull request there was another patch added that
 fixes a (non-critical) regression on ixp4xx. Olof Johansson asked to not
 squash this fix into the original commit to save him from the need to
 reverify the series.
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Merge tag 'dropmachtimexh-v2' of git://git.pengutronix.de/git/ukl/linux

This cleanup series gets rid of <mach/timex.h> for platforms not using
ARCH_MULTIPLATFORM. (For multi-platform code it's already unused since
387798b (ARM: initial multiplatform support).)

To make this work some code out of arch/arm needed to be adapted. The
respective changes got acks by their maintainers to be taken via armsoc
(with Andrew Morton substituting for Alessandro Zummo as rtc maintainer).

Compared to the previous pull request there was another patch added that
fixes a (non-critical) regression on ixp4xx. Olof Johansson asked to not
squash this fix into the original commit to save him from the need to
reverify the series.

Conflicts:
	arch/arm/mach-at91/at91sam9260.c
	arch/arm/mach-at91/at91sam9261.c
	arch/arm/mach-at91/at91sam9263.c
	arch/arm/mach-at91/at91sam9rl.c
	arch/arm/mach-mmp/time.c
	arch/arm/mach-sa1100/time.c
2014-02-24 10:06:56 +01:00
Uwe Kleine-König
a00dfeddf4 ARM: efm32: drop selecting CLKSRC_MMIO
CLKSRC_MMIO is needed on efm32 because the clocksource driver
(CLKSRC_EFM32) uses clocksource_mmio_init() and
clocksource_mmio_readl_up(). Since commit 09ca27579e (clocksource:
time-efm32: Select CLKSRC_MMIO) CLKSRC_EFM32 does the necessary select
itself and ARCH_EFM32 doesn't need to select it explicitly any more.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2014-02-24 10:03:56 +01:00
Uwe Kleine-König
1b00d86210 ARM: efm32: drop unused file entry-macro.S
This file is unused since commit

	e6d159cdf9 (ARM: 7890/1: v7-M: drop using mach/entry-macro.S)

which went into v3.14-rc1.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2014-02-24 10:03:47 +01:00
Sachin Kamat
d9671ca923 ARM: EXYNOS: Remove uncompress.h
Now that we can use the generic uncompres.h file, there is no need
for the machine specific header. Remove it.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-24 09:39:18 +09:00
Sachin Kamat
ffd80ecce5 ARM: debug: Use generic uncompress.h for exynos
As a pre-requisite step towards enabling multi-platform support
for Exynos, enable it to use generic uncompress.h instead of the
one provided in machine code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-24 09:38:39 +09:00
Olof Johansson
dd67f8a05d mvebu soc changes for v3.15
- mvebu
     - Makefile cleanup and remove map_io
     - use of_find_matching_node_and_match
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Merge tag 'mvebu-soc-3.15' of git://git.infradead.org/linux-mvebu into next/cleanup

Merge "mvebu soc changes for v3.15" from Jason Cooper:

 - mvebu
    - Makefile cleanup and remove map_io
    - use of_find_matching_node_and_match

* tag 'mvebu-soc-3.15' of git://git.infradead.org/linux-mvebu:
  ARM: mvebu: remove unneeded ->map_io field for Armada 370/XP
  ARM: mvebu: make use of of_find_matching_node_and_match
  ARM: mvebu: Makefile clean-up

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-02-21 16:33:50 -08:00
Olof Johansson
a671d255af General cleanups for MSM/QCOM for 3.15
Split of the multiplatform support for the Qualcomm SoCs into a mach-qcom
 while we leave mach-msm as legacy support.  Also, some smp and device tree
 related cleanups.
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Merge tag 'qcom-cleanup-for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom into next/cleanup

Merge "General cleanups for MSM/QCOM for 3.15" from Kumar Gala:

Split of the multiplatform support for the Qualcomm SoCs into a mach-qcom
while we leave mach-msm as legacy support.  Also, some smp and device tree
related cleanups.

* tag 'qcom-cleanup-for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom:
  ARM: qcom: Rename various msm prefixed functions to qcom
  clocksource: qcom: split building of legacy vs multiplatform support
  ARM: qcom: Split Qualcomm support into legacy and multiplatform
  clocksource: qcom: Move clocksource code out of mach-msm
  ARM: msm: kill off hotplug.c
  ARM: msm: Remove pen_release usage
  ARM: dts: msm: split out msm8660 and msm8960 soc into dts include

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-02-20 00:52:39 -08:00
Olof Johansson
4a179c1f37 Renesas ARM Based SoC Clean-Ups for v3.15
* Renesas SoCs (Global)
   - Remove duplicate shmobile_invalidate_start() declaration
 
 * emev2 SoC (Emma Mobile)
   - Use __initconst for const init definition
 
 * r8a7779 SoC (R-Car H1)
   - Remove unused clock constants
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Merge tag 'renesas-cleanup-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/cleanup

Merge "Renesas ARM Based SoC Clean-Ups for v3.15" from Simon Horman:

* Renesas SoCs (Global)
  - Remove duplicate shmobile_invalidate_start() declaration

* emev2 SoC (Emma Mobile)
  - Use __initconst for const init definition

* r8a7779 SoC (R-Car H1)
  - Remove unused clock constants

* tag 'renesas-cleanup-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: emev2: Use __initconst for const init definition
  ARM: shmobile: r8a7779: Remove unused clock constants
  ARM: shmobile: Remove duplicate shmobile_invalidate_start() declaration

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-02-20 00:23:41 -08:00
Rob Herring
4b8b5f25b7 ARM: virt: select ARM_AMBA
Guests can use AMBA bus devices such as the PL011 uart, so enable the
AMBA bus for mach-virt.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Russell King <linux@arm.linux.org.uk>
2014-02-19 16:47:46 -06:00