Alexander Clouter [Fri, 6 Feb 2009 21:57:13 +0000 (21:57 +0000)]
[ARM] orion5x: remove TS-78xx NOR support as it does not exist
The TS-7800's M25P40 is not available to the kernel, it's used
to load the initial bitstream onto the FPGA and so these hooks
point to nothing and need to be removed.
Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
Alexander Clouter [Fri, 6 Feb 2009 21:56:04 +0000 (21:56 +0000)]
[ARM] orion5x: add rtc-m48t86 to orion5x_defconfig
The TS-7800 can have a M48T86 RTC onboard
Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
Lennert Buytenhek [Sun, 19 Oct 2008 23:51:04 +0000 (01:51 +0200)]
[ARM] mv78xx0: implement GPIO and GPIO interrupt support
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Lennert Buytenhek [Sun, 19 Oct 2008 23:51:04 +0000 (01:51 +0200)]
[ARM] Kirkwood: implement GPIO and GPIO interrupt support
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Lennert Buytenhek [Sun, 19 Oct 2008 23:51:03 +0000 (01:51 +0200)]
[ARM] Orion: share GPIO IRQ handling code
Split off Orion GPIO IRQ handling code into plat-orion/.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Lennert Buytenhek [Sun, 19 Oct 2008 23:51:03 +0000 (01:51 +0200)]
[ARM] Orion: share GPIO handling code
Split off Orion GPIO handling code into plat-orion/, and add
support for multiple sets of (32) GPIO pins.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Russell King [Thu, 18 Dec 2008 23:29:15 +0000 (23:29 +0000)]
[ARM] s3c: define __io using the typesafe version
as per
0560cf5aa51216b06874333a2fa26ca034d97bdb
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Thu, 18 Dec 2008 22:15:48 +0000 (22:15 +0000)]
Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel
Russell King [Thu, 18 Dec 2008 22:15:30 +0000 (22:15 +0000)]
Merge branch 'next-merged' of git://aeryn.fluff.org.uk/bjdooks/linux into devel
Ben Dooks [Thu, 18 Dec 2008 22:06:42 +0000 (22:06 +0000)]
[ARM] S3C64XX: Ensure CPU_V6 is selected
Select CPU_V6 with the S3C64XX series.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Thu, 18 Dec 2008 11:26:54 +0000 (12:26 +0100)]
[ARM] 5349/1: VFP: Add PM code to save and restore current VFP state
When CONFIG_PM is selected, the VFP code does not have any handler
installed to deal with either saving the VFP state of the current
task, nor does it do anything to try and restore the VFP after a
resume.
On resume, the VFP will have been reset and the co-processor access
control registers are in an indeterminate state (very probably the
CP10 and CP11 the VFP uses will have been disabled by the ARM core
reset). When this happens, resume will break as soon as it tries to
unfreeze the tasks and restart scheduling.
Add a sys device to allow us to hook the suspend call to save the
current thread state if the thread is using VFP and a resume hook
which restores the CP10/CP11 access and ensures the VFP is disabled
so that the lazy swapping will take place on next access.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Ben Dooks [Sun, 14 Dec 2008 22:33:02 +0000 (22:33 +0000)]
[ARM] S3C: Remove unnecessary <linux/delay.h> includes
As per Russell King's last review comment, find and remove
all unnecessary includes of <linux/delay.h> in the files
that do not need them.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Sun, 14 Dec 2008 22:50:26 +0000 (22:50 +0000)]
[ARM] S3C24A0: Remove duplicate <mach/io.h> file
The commit
39263db7986bf15c753f6847699107bdf5a2e318 added
a default <mach/io.h> implementation which is shared if
needed between all the s3c implementations. Remove the
s3c24a0 version which is the same as this.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Sun, 14 Dec 2008 23:11:02 +0000 (23:11 +0000)]
[ARM] S3C: Remove cpufreq warnings for unset serial information
As noted by Russell King, do not print any warnings if the
uinfo or tty fields are not set when a CPU frequency change
is sent.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Sun, 14 Dec 2008 23:14:07 +0000 (23:14 +0000)]
[ARM] S3C64XX: Remove __virt_to_bus/__bus_to_virt macros
The changes for ARM highmem support have removed the need
for the __virt_to_bus and __bus_to_virt macros, so remove them
from this build.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Tue, 4 Nov 2008 15:29:09 +0000 (15:29 +0000)]
[ARM] S3C24XX: Add fourth UART definition for S3C2443
Add the fourth UART definition for the S3C2443, and at the
same time fixup the problems caused by the enlarging of the
UART array in the previous commits.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Mon, 3 Nov 2008 19:51:42 +0000 (19:51 +0000)]
[ARM] S3C: Update CONFIG_SERIAL_SAMSUNG_UARTS handling
Fix the usage of CONFIG_SERIAL_SAMSUNG_UARTS in several places
in the kernel where it had been missed. This finishes fixing a
long standing issue where S3C2443 and S3C64XX could not use the
4th UART
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Mon, 3 Nov 2008 09:21:23 +0000 (09:21 +0000)]
[ARM] S3C: Update number of serial ports
Update the serial driver to handle the 4 ports of the
S3C2443 and S364XX series.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Thu, 18 Dec 2008 16:17:37 +0000 (16:17 +0000)]
Merge branch 'next-s3c64xx-device' into next-merged
Conflicts:
arch/arm/mach-s3c2440/mach-at2440evb.c
Sascha Hauer [Thu, 18 Dec 2008 10:51:57 +0000 (11:51 +0100)]
[ARM] MXC: do not include mach/hardware.h from mach/memory.h
Instead of including other header files, define PHYS_OFFSET directly
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Thu, 18 Dec 2008 10:24:03 +0000 (11:24 +0100)]
[ARM] MXC: do not include mach/hardware.h from mach/timex.h
Instead of including other header files, define CLOCK_TICK_RATE directly
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Thu, 18 Dec 2008 10:08:55 +0000 (11:08 +0100)]
[ARM] MXC: remove dependency to other include files from irqs.h
This patch removes the inclusion of mach/hardware.h from mach/irqs.h and
switches to more meaningful names for the irq related macros.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Thu, 18 Dec 2008 09:01:49 +0000 (10:01 +0100)]
[ARM] MX1/MX2 DMA: add missing local_irq_restore()
This patch adds a missing call to local_irq_restore() and fixes some
compiler warnings about unused variables for MX1.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Ben Dooks [Thu, 18 Dec 2008 14:52:04 +0000 (14:52 +0000)]
Merge branch 'next-s3c64xx' into next-merged
Ben Dooks [Thu, 18 Dec 2008 14:52:00 +0000 (14:52 +0000)]
Merge branch 'next-s3c24xx' into next-merged
Ben Dooks [Mon, 10 Nov 2008 10:59:29 +0000 (10:59 +0000)]
[ARM] AT2440EVB: LCD frame buffer support.
Add LCD frame buffer support for AT2440EVB board.
Signed-off-by: Ramax Lo <ramaxlo@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Mon, 10 Nov 2008 10:59:28 +0000 (10:59 +0000)]
[ARM] S3C24XX: AT2440EVB MMC
Add SD/MMC support for AT2440EVB board.
Signed-off-by: Ramax Lo <ramaxlo@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Mon, 10 Nov 2008 10:59:31 +0000 (10:59 +0000)]
[ARM] ANUBIS: Add SM501 GPIO and update I2C setup
Add GPIO support to the SM501 on the Simtec Anubis,
and then add the necessary updates for allowing the
two gpio I2C busses to be used.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Mon, 10 Nov 2008 10:59:32 +0000 (10:59 +0000)]
[ARM] S3C24XX: Add extra GPIOs via Kconfig
Add Kconfig entries to allow more GPIO space to
be specified depending on the machine(s) selected.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Mon, 10 Nov 2008 10:59:33 +0000 (10:59 +0000)]
[ARM] JIVE: fix spi gpio implementation
Fix the name of the driver, as well as the fact we are not
passing the number of chipselects to the driver.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Thu, 18 Dec 2008 14:20:04 +0000 (14:20 +0000)]
[ARM] S3C24XX: ADC driver core
A common core driver for the S3C24XX ADC block so that
the touchscreen, hwmon and any other drivers can share
the resource.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Sascha Hauer [Thu, 18 Dec 2008 10:12:39 +0000 (11:12 +0100)]
[ARM] MX27ads: fix function name
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Thu, 18 Dec 2008 08:32:23 +0000 (09:32 +0100)]
[ARM] MX1: Add missing selection of ARM920T
The MX1 only has one possible CPU type, ARM920T. Select it in
Kconfig.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Russell King [Wed, 17 Dec 2008 20:05:39 +0000 (20:05 +0000)]
Merge branch 'rmk-devel-mxc-pu-v2' of git://pasiphae.extern.pengutronix.de/git/imx/linux-2.6 into devel
Russell King [Wed, 17 Dec 2008 20:04:45 +0000 (20:04 +0000)]
Merge branch 'mxc-pu-imxfb' of git://pasiphae.extern.pengutronix.de/git/imx/linux-2.6 into devel
Russell King [Wed, 17 Dec 2008 20:03:39 +0000 (20:03 +0000)]
Merge branch 'hsmmc-init' of git://git./linux/kernel/git/tmlind/linux-omap-2.6 into devel
Sascha Hauer [Tue, 16 Dec 2008 10:44:09 +0000 (11:44 +0100)]
i.MX Framebuffer: add TFT support
With TFTs we can do 5/6/5 instead of 4/4/4. Add a bitfield for this
and use it with TFTs.
Acked-by: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 16 Dec 2008 10:44:09 +0000 (11:44 +0100)]
i.MX Framebuffer: rename imxfb_mach_info to imx_fb_platform_data
rename imxfb_mach_info to a name more common to kernel hackers
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 16 Dec 2008 10:44:08 +0000 (11:44 +0100)]
i.MX Framebuffer: Cleanup Coding style
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 16 Dec 2008 10:44:08 +0000 (11:44 +0100)]
i.MX Framebuffer: remove header file
Move contents of imxfb.h to imxfb.c since it is used only
in this file
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 16 Dec 2008 10:44:08 +0000 (11:44 +0100)]
i.MX Framebuffer: fix margins
The upper/lower and left/right margins are mixed up in the driver.
Fix it
Acked-by: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Juergen Beisert [Tue, 16 Dec 2008 10:44:07 +0000 (11:44 +0100)]
i.MX Framebuffer: Use readl/writel instead of direct pointer deref
This patch prepares the current i.MX1 framebuffer driver for usage in the
whole i.MX family. It switches to readl/writel for register accesses.
Also it moves the register definitions to the driver where they belong.
Acked-by: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 16 Dec 2008 10:44:07 +0000 (11:44 +0100)]
i.MX Framebuffer: remove gpio setup function
Remove the gpio mux setup function from i.MX framebuffer driver.
This function is platform specific and thus should be done by
the board setup. As there are currently no in-kernel users
of this driver we do not break anything.
Acked-by: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 16 Dec 2008 10:44:06 +0000 (11:44 +0100)]
MAINTAINERS: Add myself as i.MX Framebuffer driver maintainer
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Claudio Scordino [Tue, 11 Nov 2008 09:56:36 +0000 (10:56 +0100)]
Unused variable 'reg' removed.
Signed-off-by: Claudio Scordino <claudio@evidence.eu.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Paulius Zaleckas [Fri, 14 Nov 2008 10:01:39 +0000 (11:01 +0100)]
patch-mxc-fiq
Drivers which are going to use it will have to select it and use
mxc_set_irq_fiq() to set FIQ mode for this interrupt.
Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Paulius Zaleckas [Fri, 14 Nov 2008 10:01:39 +0000 (11:01 +0100)]
patch-mx1-UART-support
Adds support for MX1 architecture to UART driver.
Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Darius Augulis [Fri, 14 Nov 2008 10:01:39 +0000 (11:01 +0100)]
patch-mx1-mtd-xip
Adds MTD XIP support for ARCH_MX1.
Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Darius Augulis [Fri, 14 Nov 2008 10:01:38 +0000 (11:01 +0100)]
patch-mx1-add-devices
Adds common devices to ARCH_MX1.
Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Paulius Zaleckas [Fri, 14 Nov 2008 10:01:38 +0000 (11:01 +0100)]
patch-mxc-add-ARCH_MX1
Adds MX1 architecture to platform MXC. It will supersede mach-imx
and let it die.
Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Darius Augulis [Fri, 14 Nov 2008 10:01:38 +0000 (11:01 +0100)]
patch-iomux-mx1-mx2-cleanup
Fix GIUS register setup in the mxc_gpio_mode().
Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Valentin Longchamp [Fri, 24 Oct 2008 13:22:52 +0000 (15:22 +0200)]
[ARM] MX31: defconfig for mx31moboard platform
Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Valentin Longchamp [Sun, 23 Nov 2008 16:35:08 +0000 (17:35 +0100)]
[ARM] MX31: basic support for mx31moboard platform
Initial support for mx31moboard platfor with 3 serial ports
and NOR Flash
Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Valentin Longchamp [Fri, 24 Oct 2008 13:10:32 +0000 (15:10 +0200)]
MX31: UART5 pins definition
pins definition for UART5 when used in alternate mode 2
Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Valentin Longchamp [Fri, 24 Oct 2008 13:09:06 +0000 (15:09 +0200)]
MX31: definitions for UART2 pins
UART2 pins when used in functionnal mode
Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Marc Kleine-Budde [Fri, 10 Oct 2008 10:05:03 +0000 (12:05 +0200)]
imxmmc: use readl/writel
Use readl/writel instead of direct pointer deref.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Marc Kleine-Budde [Fri, 10 Oct 2008 10:05:03 +0000 (12:05 +0200)]
imxmmc: Remove unused variables
This removes clkrt and cmdat from struct imxmci_host, they are
unused.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Marc Kleine-Budde [Fri, 10 Oct 2008 10:05:03 +0000 (12:05 +0200)]
imxmmc: Checkpatch cleanup
This cleans up the warnings issued by the checkpatch script
and remove the file history from the header
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Sun, 23 Nov 2008 16:34:04 +0000 (17:34 +0100)]
[ARM] pcm037: add NAND support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 11 Nov 2008 14:15:39 +0000 (15:15 +0100)]
[ARM] MX3: add NAND support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 9 Sep 2008 09:30:58 +0000 (11:30 +0200)]
[ARM] pcm038: Add NAND support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 9 Sep 2008 09:30:58 +0000 (11:30 +0200)]
[ARM] MX27: Add NAND resources
This patch adds the platform device and resources for NAND
on mx27 boards.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fabio Estevam [Wed, 12 Nov 2008 14:38:40 +0000 (15:38 +0100)]
Add default configuration for MX31PDK board.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: sascha Hauer <s.hauer@pengutronix.de>
Fabio Estevam [Wed, 12 Nov 2008 14:38:39 +0000 (15:38 +0100)]
Add basic support for MX31PDK board.
Add basic support to the MX31PDK development board, also known
as MX31 3DS or MX31 3-stack board (http://www.freescale.com/imx31pdk).
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Sun, 23 Nov 2008 16:32:49 +0000 (17:32 +0100)]
[ARM] pcm037: Add support for SRAM device
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Guennadi Liakhovetski [Tue, 11 Nov 2008 14:12:00 +0000 (15:12 +0100)]
[ARM] pcm037: add support for the on-board LAN9217 network controller
smc911x now also supports LAN921{5,7,8} network controllers.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Sun, 23 Nov 2008 16:31:46 +0000 (17:31 +0100)]
pcm038: add driver for static ram
The pcm038 module (phyCORE-i.MX27) comes with a 512 KiB static RAM which
can be battery buffered. Add mtd_ram support and configure the chip select
line, to which the sram is attached.
Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Guennadi Liakhovetski [Thu, 13 Nov 2008 11:20:49 +0000 (12:20 +0100)]
i.MX31: fix mxc_iomux_set_pad()
mxc_iomux_set_pad() is buggy on i.MX31 - it calculates the register and
the offset therein wrongly. Fix it.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Thu, 13 Nov 2008 12:37:12 +0000 (13:37 +0100)]
[ARM] MX3 iomux: add more pin definitions
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 4 Nov 2008 15:48:46 +0000 (16:48 +0100)]
[ARM] MX1/MX2: simplify mxc_gpio_setup_multiple_pins
mxc_gpio_setup_multiple_pins used to take several ALLOC_MODE flags. Most
of them are unused, so simplify the function by removing the flags. Also,
instead of using a confusing MXC_GPIO_ALLOC_MODE_RELEASE flag in a function
having alloc in its name, add a mxc_gpio_release_multiple_pins function.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Julien Boibessot [Thu, 23 Oct 2008 12:45:10 +0000 (14:45 +0200)]
[ARM] MX27: add i.MX27 SDHC1 and SDHC2 GPIO declarations
Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Mon, 29 Sep 2008 13:02:17 +0000 (15:02 +0200)]
MX27: Add USB pin function defines
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Wed, 5 Nov 2008 17:27:14 +0000 (18:27 +0100)]
[ARM] MX27ads: remove unused define
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 14 Oct 2008 12:51:25 +0000 (14:51 +0200)]
[ARM] MX2: Add IRQ_GPIOE definition
The MX2 has 5 gpio ports, IRQ_GPIOE was missing so far.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 7 Oct 2008 08:31:07 +0000 (10:31 +0200)]
MX27: Fix EMMA Base addresses
The EMMA (Enhanced Multimedia Engine) is divided into two parts, the
postprocessor and the preprocessor. Fix the base addresses.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Tue, 16 Dec 2008 11:17:47 +0000 (12:17 +0100)]
[ARM] MX2: DMA updates
This one updates DMA support on MX2 which got broken in:
[ARM] Hide ISA DMA API when ISA_DMA_API is unset
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Ben Dooks [Tue, 2 Dec 2008 19:34:52 +0000 (19:34 +0000)]
[ARM] S3C: Add UART FIFO selection during arch decompression
Add a configuration option to start the UART FIFOs during the
decompressions sequence to improve boot time when the bootloader
fails to enable the UART FIFOs.
For example, the SMDK6410 UBoot 1.1.6 leaves the FIFOs off.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Matt Hsu [Tue, 2 Dec 2008 19:03:28 +0000 (19:03 +0000)]
[ARM] S3C64XX: Correct the EINT IRQ type configuration
Select the correct EINT configuration register when configuring
the external interrupt level/edge type.
Signed-off-by: Matt Hsu <matt_hsu@openmoko.org>
[ben-linux@fluff.org: description improvement]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Kyungmin Park [Tue, 25 Nov 2008 08:05:22 +0000 (17:05 +0900)]
[ARM] S3C64XX: Mask the pll values correctly
Correct the PLL field masks to ensure the PLL functions return the
right value.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[ben-linux@fluff.org: improve the description text]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Kyungmin Park [Tue, 25 Nov 2008 07:59:54 +0000 (16:59 +0900)]
[ARM] S3C64XX: Show uncompress messages
Fix the initialisation of the fifo data in the uncompression serial
routines to ensure that if the FIFO is enabled, that the serial output
is not corrupted.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[ben-linux@fluff.org: edit description to add more detail]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Fri, 21 Nov 2008 10:36:05 +0000 (10:36 +0000)]
[ARM] S3C: Update time initialisation to fix S3C64XX time problems
The S3C64XX timer is running at the wrong rate due to the
assumptions made in the timer initialisation about the way
the pwm dividers work. This means that time on the S3C64XX
runs twice as fast as it should.
Fix the problem by moving to using the clk framework to setup
the pwm timer clock muxes, as the pwm-clock code has all the
necessary knowledge of how the timer clock inputs are routed.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Fri, 21 Nov 2008 10:36:03 +0000 (10:36 +0000)]
[ARM] S3C64XX: Update TCFG for new timer divider settings.
The S3C64XX series has a new TCFG divider setting to allow the clock
directly through, which means that we need to update the pwm-clock
code to cope with this.
Add <mach/pwm-clock.h> containing the specific code to deal with the
TCFG divider settings and provide any other per-arch data that the
pwm-clock driver needs to function.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Linus Torvalds [Tue, 16 Dec 2008 00:31:05 +0000 (16:31 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] 5348/1: fix documentation wrt location of the alignment trap interface
[ARM] Ensure linux/hardirqs.h is included where required
[ARM] fix kernel-doc syntax
[ARM] arch/arm/common/sa1111.c: Correct error handling code
[ARM] 5341/2: there is no copy_page on nommu ARM
Linus Torvalds [Tue, 16 Dec 2008 00:30:22 +0000 (16:30 -0800)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
Phonet: keep TX queue disabled when the device is off
SCHED: netem: Correct documentation comment in code.
netfilter: update rwlock initialization for nat_table
netlabel: Compiler warning and NULL pointer dereference fix
e1000e: fix double release of mutex
IA64: HP_SIMETH needs to depend upon NET
netpoll: fix race on poll_list resulting in garbage entry
ipv6: silence log messages for locally generated multicast
sungem: improve ethtool output with internal pcs and serdes
tcp: tcp_vegas cong avoid fix
sungem: Make PCS PHY support partially work again.
Rusty Russell [Mon, 15 Dec 2008 08:34:35 +0000 (19:04 +1030)]
Define smp_call_function_many for UP
Otherwise those using it in transition patches (eg. kvm) can't compile
with CONFIG_SMP=n:
arch/x86/kvm/../../../virt/kvm/kvm_main.c: In function 'make_all_cpus_request':
arch/x86/kvm/../../../virt/kvm/kvm_main.c:380: error: implicit declaration of function 'smp_call_function_many'
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paul Menage [Mon, 15 Dec 2008 21:54:22 +0000 (13:54 -0800)]
cgroups: fix a race between rmdir and remount
When a cgroup is removed, it's unlinked from its parent's children list,
but not actually freed until the last dentry on it is released (at which
point cgrp->root->number_of_cgroups is decremented).
Currently rebind_subsystems checks for the top cgroup's child list being
empty in order to rebind subsystems into or out of a hierarchy - this can
result in the set of subsystems bound to a hierarchy being
removed-but-not-freed cgroup.
The simplest fix for this is to forbid remounts that change the set of
subsystems on a hierarchy that has removed-but-not-freed cgroups. This
bug can be reproduced via:
mkdir /mnt/cg
mount -t cgroup -o ns,freezer cgroup /mnt/cg
mkdir /mnt/cg/foo
sleep 1h < /mnt/cg/foo &
rmdir /mnt/cg/foo
mount -t cgroup -o remount,ns,devices,freezer cgroup /mnt/cg
kill $!
Though the above will cause oops in -mm only but not mainline, but the bug
can cause memory leak in mainline (and even oops)
Signed-off-by: Paul Menage <menage@google.com>
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Frederik Deweerdt [Mon, 15 Dec 2008 21:54:19 +0000 (13:54 -0800)]
ACPI toshiba: only register rfkill if bt is enabled
Part of the rfkill initialization was done whenever BT was on or not. The
following patch checks for BT presence before registering the rfkill to
the input layer. Some minor cleanups (> 80 char lines) were also added in
the process.
On Tue, Oct 28, 2008 at 10:10:37PM +0300, Andrey Borzenkov wrote:
[...]
> [ 66.633036] toshiba_acpi: Toshiba Laptop ACPI Extras version 0.19
> [ 66.633054] toshiba_acpi: HCI method: \_SB_.VALD.GHCI
> [ 66.637764] input: Toshiba RFKill Switch as /devices/virtual/input/input3
[...]
> [ 113.920753] ------------[ cut here ]------------
> [ 113.920828] kernel BUG at /home/bor/src/linux-git/net/rfkill/rfkill.c:347!
> [ 113.920845] invalid opcode: 0000 [#1]
> [ 113.920877] last sysfs file: /sys/devices/pci0000:00/0000:00:04.0/host0/target0:0:0/0:0:0:0/block/sda/size
> [ 113.920900] Dumping ftrace buffer:
> [ 113.920919] (ftrace buffer empty)
> [ 113.920933] Modules linked in: af_packet irnet ppp_generic slhc ircomm_tty ircomm binfmt_misc loop dm_mirror dm_region_hash dm_log dm_round_robin dm_multipath dm_mod alim15x3 ide_core nvram toshiba cryptomgr aead crypto_blkcipher michael_mic crypto_algapi orinoco_cs orinoco hermes_dld hermes pcmcia firmware_class snd_ali5451 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device smsc_ircc2 snd_pcm_oss snd_pcm rtc_cmos irda snd_timer snd_mixer_oss rtc_core snd crc_ccitt yenta_socket rtc_lib rsrc_nonstatic i2c_ali1535 pcmcia_core pcspkr psmouse soundcore i2c_core evdev sr_mod snd_page_alloc alim1535_wdt cdrom fan sg video output toshiba_acpi rfkill thermal backlight ali_agp processor ac button input_polldev battery agpgart ohci_hcd usbcore reiserfs pata_ali libata sd_mod scsi_mod [last unloaded: scsi_wait_scan]
> [ 113.921765]
> [ 113.921785] Pid: 3272, comm: ipolldevd Not tainted (2.6.28-rc2-1avb #3) PORTEGE 4000
> [ 113.921801] EIP: 0060:[<
dfaa4683>] EFLAGS:
00010246 CPU: 0
> [ 113.921854] EIP is at rfkill_force_state+0x53/0x90 [rfkill]
> [ 113.921870] EAX:
00000000 EBX:
00000000 ECX:
00000003 EDX:
00000000
> [ 113.921885] ESI:
00000000 EDI:
ddd50300 EBP:
d8d7af40 ESP:
d8d7af24
> [ 113.921900] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [ 113.921918] Process ipolldevd (pid: 3272, ti=
d8d7a000 task=
d8d93c90 task.ti=
d8d7a000)
> [ 113.921933] Stack:
> [ 113.921945]
d8d7af38 00000246 dfb029d8 dfb029c0 dfb029d8 dfb029c0 ddd50300 d8d7af5c
> [ 113.922014]
dfb018e2 01000246 01000000 ddd50300 ddd50314 ddabb8a0 d8d7af68 dfb381c1
> [ 113.922098]
00000000 d8d7afa4 c012ec0a 00000000 00000002 00000000 c012eba8 ddabb8c0
> [ 113.922240] Call Trace:
> [ 113.922240] [<
dfb018e2>] ? bt_poll_rfkill+0x5c/0x82 [toshiba_acpi]
> [ 113.922240] [<
dfb381c1>] ? input_polled_device_work+0x11/0x40 [input_polldev]
> [ 113.922240] [<
c012ec0a>] ? run_workqueue+0xea/0x1f0
> [ 113.922240] [<
c012eba8>] ? run_workqueue+0x88/0x1f0
> [ 113.922240] [<
dfb381b0>] ? input_polled_device_work+0x0/0x40 [input_polldev]
> [ 113.922240] [<
c012f047>] ? worker_thread+0x87/0xf0
> [ 113.922240] [<
c0132b00>] ? autoremove_wake_function+0x0/0x50
> [ 113.922240] [<
c012efc0>] ? worker_thread+0x0/0xf0
> [ 113.922240] [<
c013280f>] ? kthread+0x3f/0x80
> [ 113.922240] [<
c01327d0>] ? kthread+0x0/0x80
> [ 113.922240] [<
c01040d7>] ? kernel_thread_helper+0x7/0x10
> [ 113.922240] Code: 43 54 89 73 54 39 c6 74 11 89 d9 ba 01 00 00 00 b8 40 68 aa df e8 3e 35 69 e0 89 f8 e8 77 fd 85 e0 31 c0 83 c4 10 5b 5e 5f 5d c3 <0f> 0b eb fe 89 f6 8d bc 27 00 00 00 00 be f4 4d aa df bb 5f 01
> [ 113.922240] EIP: [<
dfaa4683>] rfkill_force_state+0x53/0x90 [rfkill] SS:ESP 0068:
d8d7af24
> [ 113.924700] ---[ end trace
0e404eb40cadd5f0 ]---
Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com>
Tested-by: Andrey Borzenkov <arvidjaar@mail.ru>
Acked-by: Len Brown <len.brown@intel.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Acked-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Michael Halcrow [Mon, 15 Dec 2008 21:54:17 +0000 (13:54 -0800)]
eCryptfs: Update maintainers
Tyler Hicks and Dustin Kirkland are now the primary contact points for
eCryptfs issues that may arise from this point forward.
Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com>
Acked-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Acked-by: Dustin Kirkland <kirkland@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Catalin Marinas [Mon, 15 Dec 2008 21:54:16 +0000 (13:54 -0800)]
slob: do not pass the SLAB flags as GFP in kmem_cache_create()
The kmem_cache_create() function in the slob allocator passes the SLAB
flags as GFP flags to the slob_alloc() function. The patch changes this
call to pass GFP_KERNEL as the other allocators seem to do.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mike Frysinger [Mon, 15 Dec 2008 21:54:14 +0000 (13:54 -0800)]
pcmcia: blackfin: fix bug - add missing ; to MODULE macro
Cc: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Ben Dooks [Wed, 19 Nov 2008 15:41:34 +0000 (15:41 +0000)]
[ARM] SMDK6410: Add LCD (LCD48WVGA) definitions
Add support for the LCD 48WVGA module attached to the
SMDK6410.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Wed, 19 Nov 2008 15:41:33 +0000 (15:41 +0000)]
[ARM] S3C64XX: Add standard S3C64XX 24BPP LCD GPIO setup
Add a standard helper to configure the LCD output pins for a 24BPP
display with VSYNC/HSYNC/VDEN.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Wed, 19 Nov 2008 15:41:31 +0000 (15:41 +0000)]
[ARM] S3C: Add new FB device definition
Add a device definition for the new S3C framebuffer
driver.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Fri, 31 Oct 2008 16:14:55 +0000 (16:14 +0000)]
[ARM] S3C: Add i2c1 device definition
Add device definition and support functions for the
second i2c device (i2c1). If this is selected, the first
i2c bus will become index 0 instead of index -1.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Wed, 19 Nov 2008 15:41:30 +0000 (15:41 +0000)]
[ARM] S3C: Add register defines for new style framebuffer
Provide the initial register definitions for the newer
style of framebuffer cores found in the Samsung SoCs
such as S3C2450, S3C64XX.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Fri, 31 Oct 2008 16:29:19 +0000 (16:29 +0000)]
[ARM] S3C: Fix SDHCI setup compilation
Fix the compilation of the SDHCI configuration/setup
functions to depend on their respective configuration
variables.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Mon, 3 Nov 2008 20:14:57 +0000 (20:14 +0000)]
[ARM] S3C6410: Fix gpio configuration for channel 1.
Select the correct GPIO configuration function for channel 1
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Mon, 3 Nov 2008 20:14:56 +0000 (20:14 +0000)]
[ARM] s3c6400_defconfig: Add SDHCI driver
Add the Samsung SDHCI driver to the build.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Mon, 3 Nov 2008 20:14:55 +0000 (20:14 +0000)]
[ARM] s3c6400_defconfig: Add I2C driver and devices
Add the new I2C driver and the EEPROM devices to
the system, as well as update to the latest kernel.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Mon, 3 Nov 2008 20:14:53 +0000 (20:14 +0000)]
[ARM] SMDK6410: Add availability of second hsmmc channel
Add SDHCI channel 1.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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