From Kukjin Kim:
This is for updating s3c6400_defconfig to build every s3c64xx stuff.
This helps to know at least building error before merging them.
* 'next/defconfig-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: s3c6400_defconfig: enable more boards in defconfig
Signed-off-by: Olof Johansson <olof@lixom.net>
Device tree related changes for omaps.
Note that this branch is based on omap-cleanup-sparseirq-for-v3.7
to avoid merge conflicts with the sparseirq changes for gpio-twl4030
driver.
* tag 'omap-devel-dt-merged-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
arm/dts: Mux uart pins for omap4-sdp
ARM: OMAP2+: select PINCTRL in Kconfig
arm/dts: Add pinctrl driver entries for omap2/3/4
arm/dts: Add omap36xx.dtsi file and rename omap3-beagle to omap3-beagle-xm
ARM: dts: omap3-overo: Add support for the blue LED
Documentation: dt: Update the OMAP documentation with Overo/Toby
ARM: dts: OMAP3: Add support for Gumstix Overo with Tobi expansion board
ARM: dts: OMAP4: Add reg and interrupts for every nodes
ARM: dts: AM33XX: Specify reg and interrupt property for all nodes
ARM: dts: AM33XX: Convert all hex numbers to lower-case
ARM: dts: omap3-beagle: Enable audio support
ARM: dts: omap5: Add McPDM and DMIC section to the dtsi file
ARM: dts: omap5: Add McBSP entries
ARM: dts: omap4: Add reg-names for McPDM and DMIC
ARM: dts: omap4: Add McBSP entries
ARM: dts: omap3: Add McBSP entries
ARM: dts: omap2420-h4: Include omap2420.dtsi file instead the common omap2
ARM: dts: omap2: Add McBSP entries for OMAP2420 and OMAP2430 SoC
ARM: dts: omap3-beagle: Add heartbeat and mmc LEDs support
ARM: dts: omap3: Add gpio-twl4030 properties for BeagleBoard and omap3-EVM
...
The BCM2835 is an ARM SoC from Broadcom. This patch adds very basic
support for this SoC.
http://www.broadcom.com/products/BCM2835http://www.raspberrypi.org/wp-content/uploads/2012/02/BCM2835-ARM-Peripherals.pdf
Note that the documentation in the latter .pdf assumes the MMU setup
that's used on the "VideoCore" companion processor, and does not document
physical peripheral addresses. Subtract 0x5e000000 to obtain the physical
addresses. This is accounted for by the ranges property in the /soc node
in the device tree.
The BCM2835 SoC is used in the Raspberry Pi. This patch also adds a
minimal device tree for this board; enough to see some very early kernel
boot messages through earlyprintk. However, this patch does not yet
provide a useful booting system.
http://www.raspberrypi.org/.
This patch was extracted from git://github.com/lp0/linux.git branch
rpi-split from 3-4 months ago, and significantly stripped down and
modified since.
Signed-off-by: Chris Boot <bootc@bootc.net>
Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Dom Cobley <popcornmix@gmail.com>
Signed-off-by: Dom Cobley <dc4@broadcom.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Enable config for dmaengine based Tegra APB DMA driver and
disable the legacy APB DMA driver (SYSTEM_DMA).
[swarren: removed CONFIG_TEGRA_SYSTEM_DMA not set line, since the option
is removed entirely in a later patch]
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
From Tony Lindgren:
Remove the ancient omap specific atags that are no longer needed.
At some point we were planning to pass the bootloader information
with custom atags that did not work out too well.
There's no need for these any longer as the kernel has been booting
fine without them for quite some time. And Now we have device tree
support that can be used instead.
* tag 'cleanup-omap-tags-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP: remove plat/board.h file
ARM: OMAP: move debug_card_init() function
ARM: OMAP1: move lcd pdata out of arch/arm/*
ARM: OMAP1: move omap1_bl pdata out of arch/arm/*
ARM: OMAP: remove the omap custom tags
ARM: OMAP1: remove the crystal type tag parsing
ARM: OMAP: remove the sti console workaround
ARM: OMAP: omap3evm: cleanup revision bits
ARM: OMAP: cleanup struct omap_board_config_kernel
+ sync to 3.6-rc5
Kevin Hilman <khilman@ti.com>:
Updates for omap_device layer for v3.7.
Allows omap_device layer to keep track of driver bound status in order
to make more intelligent decisions about idling unused devices.
* tag 'devel-omap-device-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP: omap_device: idle devices with no driver bound
ARM: OMAP: omap_device: don't attempt late suspend if no driver bound
ARM: OMAP: omap_device: keep track of driver bound status
+ sync to 3.6-rc5
From Stephen Warren:
ARM: tegra: defconfig updates
This branch updates tegra_defconfig mainly to enable new features that
were either implemented in this kernel release, previously missing, or
recently determined to be useful.
The config entries for explicit board support are now removed, since
Tegra now only supports booting from device tree.
* tag 'tegra-for-3.7-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
ARM: tegra: defconfig updates
Signed-off-by: Olof Johansson <olof@lixom.net>
From Stephen Warren:
ARM: tegra: i2c driver enhancements mostly related to clocking
This branch contains a number of fixes and cleanups to the Tegra I2C
driver related to clocks. These are based on the common clock conversion
in order to avoid duplicating the clock driver changes before and after
the conversion. Finally, a bug-fix related to I2C_M_NOSTART is included.
This branch is based on previous pull request tegra-for-3.7-common-clk.
* tag 'tegra-for-3.7-drivers-i2c' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
i2c: tegra: dynamically control fast clk
i2c: tegra: I2_M_NOSTART functionality not supported in Tegra20
ARM: tegra: clock: remove unused clock entry for i2c
ARM: tegra: clock: add connection name in i2c clock entry
i2c: tegra: pass proper name for getting clock
ARM: tegra: clock: add i2c fast clock entry in clock table
ARM: Tegra: Add smp_twd clock for Tegra20
ARM: tegra: cpu-tegra: explicitly manage re-parenting
ARM: tegra: fix overflow in tegra20_pll_clk_round_rate()
ARM: tegra: Fix data type for io address
ARM: tegra: remove tegra_timer from tegra_list_clks
ARM: tegra30: clocks: fix the wrong tegra_audio_sync_clk_ops name
ARM: tegra: clocks: separate tegra_clk_32k_ops from Tegra20 and Tegra30
ARM: tegra: Remove duplicate code
ARM: tegra: Port tegra to generic clock framework
ARM: tegra: Add clk_tegra structure and helper functions
ARM: tegra: Rename tegra20 clock file
ARM: tegra20: Separate out clk ops and clk data
ARM: tegra30: Separate out clk ops and clk data
ARM: tegra: fix U16 divider range check
...
+ sync to v3.6-rc4
Resolved remove/modify conflict in arch/arm/mach-sa1100/leds-hackkit.c
caused by the sync with v3.6-rc4.
Signed-off-by: Olof Johansson <olof@lixom.net>
ARM i.MX defconfig updates
* tag 'imx-defconfig' of git://git.pengutronix.de/git/imx/linux-2.6:
ARM: imx_v6_v7_defconfig: Remove CONFIG_DEFAULT_MMAP_MIN_ADDR
ARM: imx_v6_v7_defconfig: Add Chipidea USB driver support
This branch contains changes needed to make omap2+
work properly with sparse IRQ. It also removes
dependencies to mach/hardware.h. These help moving
things towards ARM single zImage support.
This branch is based on a commit in tty-next
branch with omap-devel-gpmc-fixed-for-v3.7 and
cleanup-omap-tags-for-v3.7 merged in to keep things
compiling and sort out some merge conflicts.
Conflicts:
arch/arm/mach-omap2/omap4-common.c
drivers/gpio/gpio-twl4030.c
- All imx53 board files are removed by the equal device tree support
- The efikamx board files are removed to ease device tree migration
- Remove dummy pinctrl state by setting up pinctrl in device tree
* tag 'imx-dt-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6: (28 commits)
ARM: imx6q-sabrelite: Rename 'pinctrl_gpio_hog'
ARM: imx51: decouple device tree boot from board files
ARM: imx51: build in pinctrl support
ARM: dts: imx51-babbage: add pinctrl settings
ARM: imx53: remove unneeded files and functions
ARM: imx53: support device tree boot only
ARM: imx53: decouple device tree boot from board files
ARM: imx53: build in pinctrl support
ARM: dts: imx53-smd: add pinctrl settings
ARM: dts: imx53-evk: add pinctrl settings
ARM: dts: imx53-ard: add pinctrl settings
ARM: dts: imx53-qsb: add pinctrl settings
ARM: imx6q: remove dummy pinctrl state
ARM: dts: imx6q-sabresd: add pinctrl settings
ARM: dts: imx6q-arm2: add pinctrl for uart and enet
ARM: dts: imx6q-sabrelite: add pinctrl for usdhc and enet
ARM: dts: imx6q: sort iomuxc sub-nodes in name
ARM: dts: imx6q: name iomuxc sub-nodes following pin function
ARM: dts: imx6q: improve indentation for fsl,pins
ARM: efikamx: remove Genesi Efika MX platform files from the tree
...
Resolved trivial context conflict in arch/arm/boot/dts/imx51-babbage.dts
A collection of mxs_defconfig updates for 3.7.
* tag 'mxs-defconfig-3.7' of git://git.linaro.org/people/shawnguo/linux-2.6:
ARM: mxs_defconfig: Add SPI and LRADC support
ARM: mxs_defconfig: Add framebuffer support
ARM: mxs_defconfig: Add LED, PWM and MTD_CHAR support
ARM: mxs_defconfig: Enable USB host
The armadillo800eva has S35390A which is RTC. This is controlled
using I2C of GPIO.
This commit supports RTC of armadillo800eva.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Removed:
* MACH_HARMONY
* MACH_PAZ00
* MACH_TRIMSLICE
These used to enable board support for individual boards. Now that we
only support device tree, these options have been removed.
Added:
* TEGRA_PCI
This used to be selected by the board options above. Select this
explicitly now that the board options have been removed.
* TEGRA_DEBUG_UART_AUTO_ODMDATA
This makes the kernel automatically pick a UART for earlyprintk. It's
likely to be a useful option for everyone.
* PWM
* PWM_TEGRA
Enable the new PWM subsystem, and the Tegra driver within it.
* GPIO_PCA953X
* GPIO_PCA953X_IRQ
* MFD_MAX8907
* REGULATOR_MAX8907
* RTC_DRV_MAX8907
* RTC_DRV_TPS65910
Various drivers required for the Whistler board.
* RTC_INTF_SYSFS
* RTC_INTF_PROC
* RTC_INTF_DEV
Some RTC options that Kconfig help implies should typically be
enabled.
* Wifi chip (rt3070)
* Bluetooth (btusb)
* Camera (uvcvideo)
* 3G modem (acm and wdm)
* rfkill
* GPIO LEDs
* NVEC
Various devices and features found on PAZ00 boards.
Some of these are enabled as modules because they are not needed for
boot and will not be used on other boards. Wifi also needs to be
module because of the firmware loader.
The update also enabled support for the rfkill switch, the Wifi LED and
the nvec power and led driver which got lost in the past.
* DEVTMPFS, TMPFS_POSIX_ACL
These are mandatory on modern linux distros.
Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
With device tree kernel provides the equal support as those imx53 board
files, it's time to remove the board files and get imx53 support device
tree only.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Select PINCTRL in Kconfig under Typical OMAP configuration, this
is required to add pinctrl driver to omap2+ family of devices.
Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
[tony@atomide.com: updated to select pinctrl-single in defconfig]
Signed-off-by: Tony Lindgren <tony@atomide.com>
This defconfig update adds PWM support for the LPC32xx SoC, besides some
adjustments to current Kconfigs.
Signed-off-by: Roland Stigge <stigge@antcom.de>
Marzen board can measure its thermal by this patch.
cat /sys/class/thermal/thermal_zoneX/temp
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Update marzen defconfig
* Enable MMC Block device as SDHI hw is now supported.
* Default to NFS root, this is consistent with many other
shmobile boards
* Enable UNIX which is required by udevd
* Enable SDHI
Other changes are noise due to using make savedefconfig
to create the new defconfig.
Cc: Phil Edworthy <phil.edworthy@renesas.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Removes the pnx4008 platform support, which hasn't seen any active
development since 2006 and seems to be unused these days.
* 'pnx4008-removal' of git://git.antcom.de/linux-2.6:
ARM: mach-pnx4008: Remove architecture
Two regression fixes and one boot-loader compatibility fix from Simon Horman.
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: armadillo800eva: enable rw rootfs mount
ARM: shmobile: mackerel: fixup usb module order
ARM: shmobile: armadillo800eva: fixup: sound card detection order
We are going to kill the CONFIG_MTD_UBI_BEB_RESERVE configuration option soon
and use the CONFIG_MTD_UBI_BEB_LIMIT instead. In order to do this smoothly,
we now introduce the new configuration option to sam9_l9260_defconfig, and
will kill the old one after the corresponding UBI changes are done.
Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
armadillo800eva default boot loader is "hermit",
and it's tag->u.core.flags has flag when kernel boots.
Because of this, ${LINUX}/arch/arm/kernel/setup.c :: parse_tag_core()
didn't remove MS_RDONLY flag from root_mountflags.
Thus, the rootfs is mounted as "readonly".
This patch adds "rw" kernel parameter,
and enable read/write mounts for rootfs
Cc: Masahiro Nakai <nakai@atmark-techno.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Now we have primaII, but will include Marco and Polo in mach-prima2
as well. We add Kconfig menu so that we can select necessary SoC
features.
Signed-off-by: Barry Song <Baohua.Song@csr.com>
This patch removes the ARM architecture mach-pnx4008. No direct support or user
feedback since 2006. Acknowledgements from NXP/Philips and Linux arm-soc
maintainers.
Signed-off-by: Roland Stigge <stigge@antcom.de>
No need to have Efika MX listed in the defconfig if it can't be built.
Signed-off-by: Matt Sealey <matt@genesi-usa.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Using 'select' in Kconfig is hard, a platform cannot just
enable a driver without also making sure that its subsystem
is there. Also, there is no actual code dependency between
the platform and the gpio leds driver.
Without this patch, building without LEDS_CLASS esults in:
drivers/built-in.o: In function `create_gpio_led.part.2':
governor_userspace.c:(.devinit.text+0x5a58): undefined reference to `led_classdev_register'
drivers/built-in.o: In function `gpio_led_remove':
governor_userspace.c:(.devexit.text+0x6b8): undefined reference to `led_classdev_unregister'
This reverts 8733f53c6 "ARM: ux500: Kconfig: Compile in leds-gpio
support for Snowball" that introduced the regression and did not
provide a helpful explanation.
In order to leave the GPIO LED code still present in normal
builds, this also enables the symbol in u8500_defconfig, in addition
to the other LED drivers that are already selected there.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Lee Jones <lee.jones@linaro.org>
AT91 SoC related code modifications: a cleanup in defconfigs and
a one liner in a board file.
The most important is the move to atmel-mci driver in AT91 SoC & boards.
The old at91_mci (marked as deprecated) will be removed in 3.7. So all
platform data for this old driver are erased and replace by information
needed by atmel-mci driver.
* tag 'at91-for-next-soc' of git://github.com/at91linux/linux-at91:
ARM: at91: add atmel-mci support for chips and boards which can use it
ARM: at91/defconfig: change the MCI driver to use in defconfigs
ARM: at91: set i2c_board_info.type to "ds1339" directly
ARM: at91/defconfig: Remove unaffected config option
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Disabling CONFIG_BUG creates an insane amount of build warnings, which
makes it useless to check for building defconfigs to see if new
warnings show up.
Without this patch, building tct_hammer_defconfig results in:
net/packet/af_packet.c: In function 'tpacket_rcv':
net/packet/af_packet.c:1889:30: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized]
net/core/ethtool.c: In function 'ethtool_get_feature_mask':
net/core/ethtool.c:213:1: warning: control reaches end of non-void function [-Wreturn-type]
block/cfq-iosched.c: In function 'cfq_async_queue_prio':
block/cfq-iosched.c:2914:1: warning: control reaches end of non-void function [-Wreturn-type]
mm/bootmem.c: In function 'mark_bootmem':
mm/bootmem.c:352:1: warning: control reaches end of non-void function [-Wreturn-type]
net/core/dev.c: In function 'skb_warn_bad_offload':
net/core/dev.c:1904:33: warning: unused variable 'null_features' [-Wunused-variable]
drivers/mtd/chips/cfi_probe.c: In function 'cfi_chip_setup':
include/linux/mtd/cfi.h:489:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
include/linux/mtd/map.h:394:11: note: 'r.x[0]' was declared here
include/linux/mtd/cfi.h:489:3: warning: 'r.x[0]' may be used uninitialized in this function [-Wuninitialized]
(and many more)
The size of vmlinux increases by 1.78% because of this:
size obj-arm/vmlinux.nobug
text data bss dec hex filename
2108474 116916 55352 2280742 22cd26 obj-arm/vmlinux
size obj-arm/vmlinux.bug
text data bss dec hex filename
2150804 116916 53696 2321416 236c08 obj-arm/vmlinux
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>
By default CONFIG_DEFAULT_MMAP_MIN_ADDR is 4096 and can also be changed via
/proc/sys/vm/mmap_min_addr if needed.
Quoting Russell King (http://marc.info/?l=linux-arm-kernel&m=134401593807820&w=2):
"4096 is also fine for ARM too. There's not much point in having
defconfigs change it - that would just be pure noise in the config
files."
,so remove CONFIG_DEFAULT_MMAP_MIN_ADDR from the defconfig file.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
It is not currently possible to build the gpmi-nand driver without
also building the mxs-dma driver. Clarify this Kconfig and enable
both in the defconfig file so we can build it again with both enabled.
drivers/built-in.o: In function `gpmi_dma_filter':
clk-fixed-factor.c:(.text+0xafc18): undefined reference to `mxs_dma_is_apbh'
make[1]: *** [vmlinux] Error 1
make: *** [sub-make] Error 2
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
