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* [ARM] unbalanced parenthesis fixMariusz Kozlowski2007-10-131-2/+2
| | | | | | | | 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>
* [ARM] 4506/1: HP Jornada 7XX: Addition of SSP Platform DriverKristoffer Ericson2007-07-201-0/+27
| | | | | | | | | | | | | | | | | | These patches add full SSP/MCU support for the HP Jornada 720 machine. Its needed to handle keyboard, touchscreen, battery and backlight/lcd. The main driver exports functions and the header file exports the command values. When talking to the MCU the general procedure is to start MCU, send command (using ssp_inout(command)), the proper reply is always TXDUMMY. After receiving TXDUMMY you can send the value you wish pushed (for example brightness level). End with ssp_end() so the spinlock gets unlocked. Drivers using this havent been implemented yet, but will shortly. Signed-off-by: Kristoffer Ericson <Kristoffer.ericson@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Use new get_irqnr_preambleRussell King2007-05-121-4/+4
| | | | | | | Use the new get_irqnr_preamble macro to move the address of the IRQ controller outside the IRQ handling loop. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] gpio_direction_output() needs an initial valueDavid Brownell2007-03-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | It's been pointed out that output GPIOs should have an initial value, to avoid signal glitching ... among other things, it can be some time before a driver is ready. This patch corrects that oversight, fixing - documentation - platforms supporting the GPIO interface - users of that call (just one for now, others are pending) There's only one user of this call for now since most platforms are still using non-generic GPIO setup code, which in most cases already couples the initial value with its "set output mode" request. Note that most platforms are clear about the hardware letting the output value be set before the pin direction is changed, but the s3c241x docs are vague on that topic ... so those chips might not avoid the glitches. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Andrew Victor <andrew@sanpeople.com> Acked-by: Milan Svoboda <msvoboda@ra.rockwell.com> Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] GPIO API: SA1100 wrapper cleanupPhilipp Zabel2007-02-211-20/+14
| | | | | | | | | | | | | | Based on the discussion last december (http://lkml.org/lkml/2006/12/20/241), this patch - adds gpio_direction_input/output functions to generic.c instead of making them inline, - fixes comment and includes and uses inline functions instead of macros in gpio.h Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge ARM fixesRussell King2007-02-201-0/+81
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| * [PATCH] SA1100 GPIO wrappersPhilipp Zabel2007-02-121-0/+81
| | | | | | | | | | | | | | | | Arch-neutral GPIO calls for SA-1100. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [ARM] 4185/2: entry: introduce get_irqnr_preamble and arch_ret_to_userDan Williams2007-02-171-0/+6
|/ | | | | | | | | | | | | | | 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>
*-. [ARM] Merge individual ARM sub-treesRussell King2006-12-082-75/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge: Atmel AT91RM9200 and AT91SAM9260 changes General ARM developments Disconfiguous memory cleanups 64-bit/32-bit division and sched_clock extension patches EP93xx support changes IOP support changes Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] Clean up discontigmem supportRussell King2006-11-301-33/+1
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most architectures have fairly simple discontiguous memory - a simple set of successive regions each containing some memory. These can be described simply as a log2 of their maximum size, along with the base address of the first region and the number of regions. The base address is already described by PHYS_PFN_OFFSET, and the number of regions via the MAX_NUMNODES and the number of online nodes. If we then supply the log2 of their maximum size, all the other discontigmem macros can move into generic code. There is one exception: lh7a40x seems to have a more complicated setup; this is left alone. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3936/1: [Jornada7xx] - No use for jornada720.hKristoffer Ericson2006-11-301-42/+0
|/ | | | | | | | * We don't need this header anymore - there is no data we need to share this way. FB driver gets this data through a resources structure. MCU Driver api will go to a jornada720_mcu.h file. Signed-off-by: Filip Zyzniewski <filip.zyzniewski@tefnet.pl> Signed-off-by: Kristoffer Ericson <Kristoffer_e1@hotmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3890/1: [Jornada7xx] Addition of MCU commands into jornada720.hKristoffer Ericson2006-10-141-0/+14
| | | | | | | This adds relevant MCU commands for the j7xx chipset. Signed-off-by: Kristoffer Ericson <Kristoffer_e1@hotmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* fix file specification in commentsUwe Zeisberger2006-10-032-2/+2
| | | | | | | Many files include the filename at the beginning, serveral used a wrong one. Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [ARM] 3631/1: Remove legacy __mem_isa() definitionsAndrew Victor2006-06-241-1/+0
| | | | | | | | | | Patch from Andrew Victor Remove the remaining legacy __mem_isa() definitions for the ARM platforms. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Don't include linux/config.h from anywhere else in include/David Woodhouse2006-04-269-9/+0
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [ARM] Move FLUSH_BASE macros to asm/arch/memory.hRussell King2006-04-072-4/+7
| | | | | | | | | FLUSH_BASE must be visible to arch/arm/mm/init.c in order for the memory region to be setup. Move these definitions from asm-arm/arch-*/hardware.h into asm-arm/arch-*/memory.h where mm stuff can see them. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Fix decompressor serial IO to give CRLF not LFCRRussell King2006-03-281-12/+9
| | | | | | | | | As per the corresponding change to the serial drivers, arrange for ARM decompressors to give CRLF. Move the common putstr code into misc.c such that machines only need to supply "putc" and "flush" functions. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Fix SA1100 debug-macros.SRussell King2006-03-211-0/+1
| | | | | | This needs asm/hardware.h - include it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Move HZ definition into KconfigRussell King2006-03-211-3/+0
| | | | | | | Move the HZ definition into Kconfig, and set appropriate defaults for platforms. Remove mostly empty asm/arch/param.h include file. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Remove definition of MAX_DMA_CHANNELS to zeroRussell King2006-01-041-8/+0
| | | | | | | | | Since we now only build arch/arm/kernel/dma.c on machine types which set ISA_DMA_API, we don't need to define MAX_DMA_CHANNELS to 0 to indicate this - this definition becomes superfluous. Remove it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Move common definition of MAX_DMA_ADDRESS to asm/dma.hRussell King2006-01-041-6/+0
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Remove asm/hardware.h include from SA1100 io.hRussell King2005-11-251-2/+0
| | | | | | | | | | | | | | | | | | | Unfortunately, we have a symbol clash between the SA-1100 header and some drivers. Since everywhere which needs SA1100 specifics includes asm/hardware.h, we don't need to include it in the SA1100 io.h header. In file included from drivers/net/wireless/wavelan_cs.p.h:459, from drivers/net/wireless/wavelan_cs.c:60: drivers/net/wireless/wavelan_cs.h:97:1: warning: "LCSR" redefined In file included from include/asm/arch/hardware.h:56, from include/asm/hardware.h:16, from include/asm/arch/io.h:13, from include/asm/io.h:71, from drivers/net/wireless/wavelan_cs.p.h:433, from drivers/net/wireless/wavelan_cs.c:60: include/asm/arch/SA-1100.h:1907:1: warning: this is the location of the previous definition Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Move zone adjustment for SA1111 on SA11x0 platformsRussell King2005-11-161-12/+2
| | | | | | | | | Unfortunately, using PAGE_SHIFT in asm/arch/memory.h is unsafe, and we can't include asm/page.h into this file because then we have a circular dependency. Move the offending code to arch/arm/common/sa1111.c instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3060/1: allow constants found in asm/memory.h to be used in asm codeNicolas Pitre2005-10-291-1/+1
| | | | | | | | | | | | Patch from Nicolas Pitre This patch allows for assorted type of cleanups by letting assembly code use the same set of defines for constant values and avoid duplicated definitions that might not always be in sync, or that might simply be confusing due to the different names for the same thing. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3/4: Remove asm/hardware.h from SA1100 io.hRussell King2005-10-283-8/+6
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 1/4: Move include of asm/hardware.h to asm-arm/arch-*/io.hRussell King2005-10-281-0/+2
| | | | | | | Including asm/hardware.h into asm/io.h can cause #define clashes between platform specific definitions and driver local definitions. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Remove PFN_TO_NID for !DISCONTIGMEMRussell King2005-09-151-4/+0
| | | | | | | Platform classes need not define PFN_TO_NID when DISCONTIGMEM is not selected. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 2892/1: remove gcc workaround for direct access to absolute memory ↵Nicolas Pitre2005-09-091-16/+2
| | | | | | | | | | | | | | | | | | | | | addresses Patch from Nicolas Pitre It used to make a difference in the gcc-2.95 era. However these days modern gcc apparently got better at not being influenced by such constructs (which is good in general) and therefore such workaround is of no real advantage anymore. The good news is that gcc (from version 4.1.0) is now fixed with regards to the defficiency this workaround was trying to address. For those interested the patch can easily be backported to older gcc versions and can be found here: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/arm/arm.c.diff?r1=1.476&r2=1.478 and also here: http://savannah.gnu.org/cgi-bin/viewcvs/gcc/gcc/gcc/config/arm/arm.c.diff?r1=text&tr1=1.476&r2=text&tr2=1.478&diff_format=u Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MFD] Add SA11x0 MCP platform device supportRussell King2005-08-181-0/+21
| | | | | | | | Add platform device data for the SA11x0 MCP device. This allows platforms to customise the configuration of the SA11x0 MCP device according to their needs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MTD] XIP cleanupThomas Gleixner2005-07-071-0/+26
| | | | | | Move the architecture dependend code into include/asm/mtd-xip.h Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* [PATCH] ARM: cleanup vmalloc start/offset macrosRussell King2005-05-031-11/+0
| | | | | | | | VMALLOC_START and VMALLOC_OFFSET are common between all ARM machine classes. Move them into include/asm-arm/pgtable.h, but allow a machine class to override them if required. Signed-off-by: Russell King <rmk@arm.linux.org.uk>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-1728-0/+5207
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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