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2007-02-20[ARM] Merge remaining IOP codeRussell King
Conflicts: include/asm-arm/arch-at91rm9200/entry-macro.S Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-18Merge the easy part of the IOP branchRussell King
2007-02-18Merge NetSilicon NS93xx treeRussell King
Fixed conflicts: arch/arm/Makefile arch/arm/mm/Kconfig Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-18[ARM] 4058/2: iop32x: set ->broken_parity_status on n2100 onboard r8169 portsLennert Buytenhek
On the n2100, both onboard r8169 ports exhibit PCI parity problems. Set the ->broken_parity_status flag for both ports so that the r8169 drivers knows it should ignore error interrupts. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-18[ARM] 4140/1: AACI stability add ac97 timeout and retriesKevin Hilman
Add timeouts to hardware read/write/probe functions in order to avoid lockups on buggy/broken hardware. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-18[ARM] 4139/1: AACI record supportKevin Hilman
Add PCM audio capture support for AACI audio on Versatile platform. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-18[ARM] 4138/1: AACI: multiple channel support for IRQ handlingKevin Hilman
Add AACI channel support to interrupt handler. Also, clear underrun interrupt for correct channel. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17Merge AT91, EP93xx, General devel, PXA, S3C, V6+ and Xscale treesRussell King
2007-02-17[ARM] 4211/1: Provide a defconfig for ns9xxxUwe Kleine-König
This is a follow up for the patch providing the base support for the ns9xxx machine type. Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4210/1: base for new machine type "NetSilicon NS9360"Uwe Kleine-König
Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4222/1: S3C2443: Remove reference to missing S3C2443_PMBen Dooks
S3C2443_PM is not defined in our Kconfig, so remove the reference from CPU_S3C2443 to stop the configuration process warning about it. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4187/1: iop: unify time implementation across iop32x, iop33x, and iop13xxDan Williams
* architecture specific details are handled in asm/arch/time.h * ARCH_IOP13XX now selects PLAT_IOP * as suggested by Lennert use ifdef CONFIG_XSCALE to skip the cp_wait on XSC3 Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4186/1: iop: remove cp6_enable/disable routinesDan Williams
This functionality is replaced by cp6_trap Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_userDan Williams
get_irqnr_preamble allows machines to take some action before entering the get_irqnr_and_base loop. On iop we enable cp6 access. arch_ret_to_user is added to the userspace return path to allow individual architectures to take actions, like disabling coprocessor access, before the final return to userspace. Per Nicolas Pitre's note, there is no need to cp_wait on the return to user as the latency to return is sufficient. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4221/1: S3C2443: DMA supportBen Dooks
Add initialisation and mappings for S3C2443 DMA system Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4220/1: S3C24XX: DMA system initialised from sysdevBen Dooks
This patch gets the DMA system for the S3C24XX ready for the S3C2443, which requires 6 dma channels at a different stride, and different base IRQ. The DMA system is now initialised from the same drivers which apply the DMA mappings, as well as removing the DMA sysdev intialisation out of the main init code (which is now being called from a sysdev probe, so cannot add a new sysdev) Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4219/1: S3C2443: DMA source definitionsBen Dooks
Defines for the S3C2443 DMA source selection, and update the maximum channels to 6 if the S3C2443 is selected. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4218/1: S3C2412: fix CONFIG_CPU_S3C2412_ONLY wrt to S3C2443Ben Dooks
Update the Kconfig of arch/arm/mach-s3c2443 to add the CONFIG_CPU_S3C2443 to the list of config variabls which mean CONFIG_CPU_S3C2412_ONLY cannot be set Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4217/1: S3C24XX: remove the dma channel show at startupBen Dooks
Remove the DMA code's channel printing at startup as this is firstly a waste of console output on initialsaion, and secondly is going to be obsolete once the S3C2443 DMA code has been merged Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4090/2: avoid clash between PXA and SA1111 definesNicolas Pitre
The Lubbock platform uses both a PXA25x and a SA1111 at the same time. Both chips have the same "Serial Audio Controller" registers although the SA1111 one is never expected to be used in preference to the PXA25x one. So let's disable the SA1111 defines whenever compilation is for a PXA architecture and make the PXA defines always defined. This removes a bunch of "already defined" warnings as well since the current hack to prevent them depended on include ordering which wasn't always right. While at it, clean up the SA1111 defines allowing to get rid of the __CCREG() macro. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4216/1: add .gitignore entries for ARM specific filesNicolas Pitre
Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4214/2: S3C2410: Add Armzone QT2410Ben Dooks
Patch from: Harald Welte <laforge@openmoko.org> Add support for the Armzone QT2410 system, with basic peripheral support for TFT display, SPI and LEDs. Signed-off-by: Harald Welte <laforge@openmoko.org> Signed-off-by: Ben Dooks <ben-linux@fluf.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4215/1: s3c2410 usb device: per-platform vbus_drawArnaud Patard
Introduce a platform_device (machine) specific callback function which gets called when the amount of power we can draw from Vbus has changed. Signed-off-by: Harald Welte <laforge@openmoko.org> Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-17[ARM] 4213/1: S3C2410 - Update definition of ADCTSC_XY_PSTArnaud Patard
Update S3C2410_ADCTSC_XY_PST macro to allow setting the ADCTSC_XY_PST bits. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4098/1: ARM: rtc_lock only used with rtc_cmosDavid Brownell
Fix build glitches on ARM ... the only user of "rtc_lock" today is the optional PC-style "CMOS" RTC driver, the legacy SA1100 RTC driver is not even in the tree any more. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4137/1: Add kexec supportRichard Purdie
Add kexec support to ARM. Improvements like commandline handling could be made but this patch gives basic functional support. It uses the next available syscall number, 347. Once the syscall number is known, userspace support will be finalised/submitted to kexec-tools, various patches already exist. Originally based on a patch by Maxim Syrchin but updated and forward ported by various people. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4201/1: SMP barriers pair needed for the secondary boot processCatalin Marinas
In some situations, the pen_release store in platform_secondary_init() may stay forever in the write buffer while the CPU is waiting on the boot_lock to be released in boot_secondary(). The primary CPU could never see the pen_release update without the barriers. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] at91: correct value for AT91_RSTC_KEYJan Altenberg
- Remove a duplicated define for AT91_RSTC_KEY - Set AT91_RSTC_KEY to the correct value - Replace the hardcoded keys in at91sam9620.c and at91sam9261.c by AT91_RSTC_KEY Signed-off-by: Jan Altenberg <jan@linutronix.de> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4207/1: defconfig fixes, use RTC_DRV_AT91RM9200David Brownell
When "rtc-at91" was renamed to "rtc-at91rm9200" not all the relevant defconfig entries were updated. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4171/1: i.MX/MX1 optimize interrupt source retrievalPavel Pisa
The macro "get_irqnr_and_base" in "entry-macro.S" optimized according to Lennert Buytenhek suggestion. Comments from Pavel Pisa: Sascha has approved patch some days ago Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4191/1: Remove redundant __flush_dcache_page() function prototypeGeorge G. Davis
Commit 1c9d3df5e88ad7db23f5b22f4341c39722a904a4 added function prototype __flush_dcache_page() in include/asm-arm/cacheflush.h. So we can remove the prototype for same in arch/arm/mm/fault-armv.c since it is now redundant to have it there. Signed-off-by: George G. Davis <gdavis@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4202/2: S3C2443: IRQ sub source handlersBen Dooks
Add IRQ handlers for the IRQs which originate from the sub-interrupt register on the S3C2443 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4209/1: S3C24XX: remove unnecessary includes of iomd.hBen Dooks
Machines in the S3C24XX architectures should not be including <asm/hardware/iomd.h> as this is not needed. Also remove commented out includes Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4206/1: SMDK2440: Fix lcd type in platform dataBen Dooks
Set the LCD display type field in the platform data so that the LCD driver initialise the display as an TFT display Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4205/1: S3C2443: Add cpu specific reset hookBen Dooks
Hook in a cpu specific reset function for the S3C2443 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4204/1: S3C24XX: add hook to specify cpu resetBen Dooks
Add hook code to specify cpu specific reset call Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4203/1: S3C2443: use S3C2412 nand driverBen Dooks
Use the S3C2412 nand driver for the S3C2443 as it is register compatible. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4200/1: S3C2443: Update s3c2410_defconfig to add SMDK2443Ben Dooks
Add SMDK2443 to s3c2410_defconfig Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4199/1: S3C2443: SMDK2443 machine additionBen Dooks
Add support for SMDK2443 to arch/arm/mach-s3c2443 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4198/2: S3C2443: arch/arm/mach-s3c2443 and related supportBen Dooks
Add arch/arm/mach-s3c2443 for support of the Samsung S3C2443 SoC This patch adds the core CPU support, clock framework, times and initial IRQ support, as well as adding the directory into the build tree. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-16[ARM] 4197/1: S3C2443: IRQ number updatesBen Dooks
Update IRQ numbers for S3C2443 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15[ARM] 4192/1: AT91: Support for AT91SAM9XE processors.Andrew Victor
Add support for the Atmel AT91SAM9XE range of processors. These are basically AT91SAM9260's with different amounts of internal SRAM and Flash. We make use of the existing AT91SAM9260 support, but just perform run-time detection of the size of the internal SRAM. Original patch from Nicolas Ferre. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15[ARM] 4196/1: S3C24XX: add S3C2410_IRQSUB() to define IRQ for sub-sourcesBen Dooks
Add a define of S3C2410_IRQSUB() to define all the sources from the IRQSUB register, to make it easier to work out the datasheet=>irq mappings Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15[ARM] 4195/1: S3C2443: include/asm-arm/arch-s3c2410/regs-serial.h updatesBen Dooks
Updates for regs-serial.h for S3C2443 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15[ARM] 4194/1: S3C2443: include/asm-arm/arch-s3c2410/regs-gpio.h updatesBen Dooks
Updates for regs-gpio.h for S3C2443 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15[ARM] 4193/1: S3C2443: clock register definitionsBen Dooks
Clock register definitions for the S3C2443 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15[ARM] 4130/1: Add L220 support to RealView/EBCatalin Marinas
This patch enables the L220 on the RealView/EB MPCore platform. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15Merge Realview GIC codeRussell King
2007-02-15[ARM] 4109/2: Add support for the RealView/EB MPCore revC platformCatalin Marinas
The kernel originally supported revB only. This patch enables revC by default and adds a config option for building the kernel for the revB platform. Since the SCU base address was hard-coded in the proc-v6.S file (and only valid for RealView/EB revB), this patch also adds a more generic support for defining the SCU information. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-02-15[ARM] 4190/2: Add the secondary GIC support for the RealView/EBCatalin Marinas
MPCore platform This patch adds the registration of the secondary GIC on the baseboard, together with the IRQ chaining setup. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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