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2007-10-15Merge branch 'pxa' into develRussell King
2007-10-15[ARM] 4578/1: CM-x270: PCMCIA supportMike Rapoport
This patch provides support for PCMCIA on CM-X270 Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-15[ARM] 4577/1: ITE 8152 PCI bridge supportMike Rapoport
This patch provides driver for ITE 8152 PCI bridge. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-15[ARM] 4576/1: CM-X270 machine supportMike Rapoport
This patch provides core support for CM-X270 platform. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-15[ARM] pxa: Avoid pxa_gpio_mode() in gpio_direction_{in,out}put()Russell King
pxa_gpio_mode() is a universal call that fiddles with the GAFR (gpio alternate function register.) GAFR does not exist on PXA3 CPUs, but instead the alternate functions are controlled via the MFP support code. Platforms are expected to configure the MFP according to their needs in their platform support code rather than drivers. We extend this idea to the GAFR, and make the gpio_direction_*() functions purely operate on the GPIO level. This means platform support code is entirely responsible for configuring the GPIOs alternate functions on all PXA CPU types. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-15[ARM] pxa: move pxa_set_mode() from pxa2xx_mainstone.c to mainstone.cRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-15[ARM] pxa: move pxa_set_mode() from pxa2xx_lubbock.c to lubbock.cRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-15[ARM] pxa: Make cpu_is_pxaXXX dependent on configuration symbolsRussell King
Make the cpu_is_pxaXXX() macros define to zero when support for a particular CPU is disabled. This allows us to eliminate code for CPUs which aren't enabled. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-15[ARM] pxa: PXA3xx base supporteric miao
Signed-off-by: eric miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-15[NET] smc91x: fix PXA DMA support codeRussell King
The PXA DMA support code for smc91x doesn't pass a struct device to the dma_*map_single() functions, which leads to an oops in the dma bounce code. We have a struct device which was used to probe the SMC chip. Use it. (This patch is slightly larger because it requires struct smc_local to move into the header file.) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-15[SERIAL] Fix console initialisation orderingRussell King
Ensure pm callback is called upon initialisation to place port in correct power saving state. Ensure console is initialised prior to deciding whether to power down the port. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-15[ARM] pxa: tidy up arch/arm/mach-pxa/MakefileRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12Merge branches 'omap1-upstream' and 'omap2-upstream' into develRussell King
2007-10-12[ARM] Update arch/arm/Kconfig for drivers/Kconfig changesRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4600/1: fix kernel build failure with build-id-supporting binutilsLennert Buytenhek
Newer versions of binutils support --build-id, which adds an ELF note section called ".note.gnu.build-id" to the output. On the ARM kernel build, because there is no explicit mention of this section in the shipped ld script, this section is placed at vaddr 0x00000000 (whereas the normal kernel text/data typically starts at vaddr 0xc0008000), causing the output of objcopy (Image) to produce a 3G+ file. This patch makes objcopy strip the .note.gnu.build-id section from the Image file along with all other note sections, which fixes the build. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4599/1: Preserve ATAG list for use with kexec (2.6.23)Mike Westerhof
This patch resolves a kexec boot failure that can occur because no ATAGs are passed in to the kexec'd kernel. Currently the newly-kexec'd kernel may fail if it requires specific ATAGs, or it may fail because the fixed memory location at which it expects to find the ATAGs may contain random data instead of ATAGs. The patch ensures that any ATAGs passed to the current kernel at boot time are copied to a static buffer, and are copied back when kexec copies the new kernel into place. Thus the new kernel sees the same ATAGs from kexec and the boot loader. The boot parameters are copied without regard to type, content, or length -- this patch's scope is limited soley to saving and restoring a fixed-size block of memory containing the kernel's boot parameters. Additional functionality to examine, alter, or replace the ATAGs (using kexec, for example) can be implemented by manipulating the static buffer containing the preserved ATAGs. Note: the size of the buffer (1.5KB) is selected to comfortably hold one of each ATAG type, including a maximum-length command line and the maximum number of ATAG_MEM structures currently supported by the kernel. Should an ATAG list exceed that limit, the list will be silently truncated to that limit (to do other- wise at that point in the boot process would make a simple problem exceedingly complicated). [Note: this is the same patch as 4579, modified to accomodate the ATAG changes introduced in 2.6.23] Signed-off-by: Mike Westerhof <mwester at dls.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] Rename consistent_sync() as dma_cache_maint()Russell King
consistent_sync() is used to handle the cache maintainence issues with DMA operations. Since we've now removed the misuse of this function from the two MTD drivers, rename it to prevent future mis-use. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4572/1: ep93xx: add cirrus logic edb9307 supportHerbert Valerio Riedel
This patch adds support for the Cirrus Logic EDB9307, an evaluation board based on the Cirrus Logic EP9307 SoC, which features amongst other things 64M RAM, 32M NOR flash, 3 USB host ports, audio in/out, two serial ports and a 10/100 ethernet interface. Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4596/1: S3C2412: Correct IRQs for SDI+CF and add decoding supportBen Dooks
Fix the IRQ numbers of the CF and SDI interface on the S3C2412 and S3C2413. Add support to handle these IRQs properly and ensure that the SDI controller platform device is correctly renumbered. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4595/1: ns9xxx: define registers as void __iomem * instead of volatile u32Uwe Kleine-König
As a consequence registers are now accessed with __raw_{read,write}[bl]. Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4594/1: ns9xxx: use the new gpio functionsUwe Kleine-König
Up to now only board-a9m9750dev.c used GPIOs. It just wrote directly into the corresponding registers. Now it properly reserves the gpio and uses the API function to configure it. Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4593/1: ns9xxx: implement generic clockeventsUwe Kleine-König
Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4592/1: ns9xxx: clocksource driverUwe Kleine-König
Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4591/1: ns9xxx: simplify REGSET, REGGET and introduce ..._IDX variantsUwe Kleine-König
The semantic of the REGSET macros didn't change, but hopefully it's more obvious as it's now. REGGET is changed to return the unshifted value, analogous to REGSET. REGGETIM behaves as REGGET before. All callers changed. ..._IDX is used to work with registers that need a parameter like BBU_GCONFb1. Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4590/1: ns9xxx: add gpio handling functionsUwe Kleine-König
This implementation conforms to the general GPIO API introduced in 2.6.21. This patch was signed-of by David Brownell before I exported the functions using EXPORT_SYMBOL. Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4589/1: ns9xxx: acknowledge IRQ_EXT2 in the demux routine for FPGA irqsUwe Kleine-König
The FPGA on the a9m9750dev board interrupts the CPU via EXT2. So to acknowledge any FPGA interrupt IRQ_EXT2 must be acknowledged. Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] Add missing entries to Documentation/arm/00-INDEXRob Landley
Add several missing entries to Documentation/arm/00-INDEX Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] Add rtc-cmos driver for ISA-based footbridge platformsRussell King
... but the rtc-cmos is rather broken; if PNP is enabled, it assumes that we have ACPI (!) which is quite bogus on these platforms - which may have ISAPNP but not ACPI. Something to be solved in the future. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] Add fallocate syscall entryRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4588/1: S3C2412: Sleep configuration updatesBen Dooks
Make the S3C2412 sleep configuration clearer. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4587/1: S3C24XX: Add magic number before resume codeBen Dooks
Add a magic number before the resume code so that a bootloader can check that there is an image to resume to. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4586/1: S3C2412: power register updatesBen Dooks
Add the INFORM register block which are retained over sleep. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4585/1: Correctly identify the CPU architecture versionCatalin Marinas
The cpu_architecture() function in arch/arm/kernel/setup.c only works with cores produced by ARM Ltd. The more generic approach is to read the ID_MMFR0 register and check for the VMSA or PMSA version supported. With this patch, the ARM11MPCore would be reported as ARMv7 since its MMU is compatible with ARMv7. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4581/1: Fix the conditional execution of the NWFPE instructionsCatalin Marinas
Starting with ARMv7-A, conditional execution of undefined instructions can trigger an exception even if the condition check fails. This patch modifies the NWFPE support to check the condition before emulating the instruction. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] unbalanced parenthesis fixMariusz Kozlowski
Fix unbalanced parenthesis. Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] cleanup struct irqaction initializersThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] omap1/leds-innovator.c: remove dead codeAdrian Bunk
This patch removes dead code. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] "extern inline" -> "static inline"Adrian Bunk
"extern inline" will have different semantics with gcc 4.3. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4539/1: clocksource and clockevents for at91rm9200David Brownell
GENERIC_TIME and GENERIC_CLOCKEVENTS support for the at91rm9200. - Oneshot mode (used for NO_HZ and high res timers) uses the alarm to emulate a real oneshot timer; the trickiest bit is how to avoid some lowlevel races. Thanks to Remy Bohmer for various fixes to this code. - Tighten up periodic mode support using the PIT. - Streamline reads of the 32KHz counter. Thanks to Marc Pignat for some testing results: the CRTR register has *very* odd behavior. The reread appears to work around stranger glitches than just getting an old clock value (which would quickly self-correct). - Remove the rounding-up of tick_usec to 10.009 msec (32KiHz/100), since that no longer acts correct (time increases too fast). Note that the at91sam9 and at91x40 chips need other solutions, since they don't have the same system timer module. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Bill Gatliff <bgat@billgatliff.com> Acked-by:Remy Bohmer <linux@bohmer.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4566/1: s3c24xx: fix dma functions section mismatchKrzysztof Helt
This patch removes section mismatches related to DMA functions. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4565/1: s3c2443: fix section mismatch in irq.c fileKrzysztof Helt
This patch removes section mismatches related to irq functions. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4564/1: Add tagged list support for Acorn RiscPC's uncompress codeAlan Hourihane
arch_decomp_setup() does not understand the new tagged lists for parameter setup. It's fixed in using the older param struct. This patch adds support for tagged lists and allows the older param struct too. Signed-off-by: Alan Hourihane <alanh@fairlite.demon.co.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4545/1: ns9xxx: simplify irq ack'ingUwe Kleine-König
Now the drivers are responsible to clear the irq in the respective device, which seems to be the normal thing to do. So the ack'ing of the timer irq moved to time.c. Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4536/1: configure support for AT91x40 and EB01Greg Ungerer
Configuration support for the AT91x40 CPU and EB01 board. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4537/1: build support for AT91x40 and EB01Greg Ungerer
Makefile build support for the Atmel AT91x40 CPU and EB01 board support. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4538/1: Atmel EB01 board supportGreg Ungerer
Support for the Atmel EB01 board (based on the Atmel AT91x40 CPU). Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4535/1: AT91x40 function prototypesGreg Ungerer
Prototypes for the at91x40 CPU support functions. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4534/1: AT91x40 interrupt supportGreg Ungerer
Interrupt setup support for the Atmel AT91x40 CPU family. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4533/1: AT91x40 timer supportGreg Ungerer
Support for the timers in the Atmel AT91x40 family of CPUs. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4532/1: allow configuration of processor IDGreg Ungerer
Allow for configuration of the processor ID for the simplar non-MMU ARM parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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