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path: root/arch/arm/mach-pxa/lubbock.c
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2010-10-20arm: remove machine_desc.io_pg_offst and .phys_ioNicolas Pitre
Since we're now using addruart to establish the debug mapping, we can remove the io_pg_offst and phys_io members of struct machine_desc. The various declarations were removed using the following script: grep -rl MACHINE_START arch/arm | xargs \ sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }' [ Initial patch was from Jeremy Kerr, example script from Russell King ] Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Eric Miao <eric.miao at canonical.com>
2010-10-08ARM: pxa: encode IRQ number into .nr_irqsHaojian Zhuang
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11[ARM] pxa: make it clear by converting MMC 'delay_detect' to millisecondEric Miao
delay_detect in HZ is confusing, convert it to be millisecond based. And thus remove those unnecessary call to msecs_to_jiffies() at runtime for this field. Other constants are converted assuming HZ == 100, which are basically true for those platforms. The assignment in csb726.c was incorrect, and is fixed in this patch as a result. Signed-off-by: Eric Miao <eric.y.miao@gmail.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Marc Zyngier <maz@misterjones.org> Acked-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Daniel Mack <daniel@caiaq.de>
2010-03-02[ARM] sa1111: allow cascaded IRQs to be used by platformsEric Miao
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02[ARM] pxa: add the missing AC97 pin configurationsEric Miao
Missing AC97 pin configurations are added where pxa_set_ac97_info() are called for all pxa25x/pxa27x platforms. Where no exact configuration is provided, use the default as in sound/arm/pxa2xx-ac97-lib.c Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02[ARM] pxa: simplify the LCD pin configuration for pxa25x platformsEric Miao
There are only limited possible LCD pin configurations for pxa25x platforms, simplify this by macro. Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02[ARM] pxa: use chip->ack() instead of accessing GEDR directlyEric Miao
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-01[ARM] pxa: allow platforms to control which uarts are registeredRussell King
For some platforms, it is inappropriate to register all PXA UARTs. In some cases, the UARTs may not be used, and in others we may want to avoid registering the UARTs to allow other drivers (eg, FICP) to make use of the UART. In addition, a while back there was a request to be able to pass platform data to the UART driver. This patch enables all of this by providing functions platforms can call to register each individual UART. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: add gpio_pwdown(_inverted) into pxaficp_ir.cMarek Vasut
and convert PXA-based devices to gpio_pwdown where possible. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: factor pxamci gpio handlingRobert Jarzmik
Several boards use always the same pattern with pxamci : request gpio, request irq for that gpio to detect MMC card insertion, request gpio for read-only mode detection, etc ... Now that pxamci provides platform_data to describe simple gpio management of the MMC external controls, use it. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: rpurdie@rpsys.net Cc: drwyrm@gmail.com Cc: sakoman@gmail.com Cc: marek.vasut@gmail.com Cc: s.hauer@pengutronix.de Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-03-09[ARM] pxa: make lubbock specific debugging stuffs back into lubbock.cEric Miao
This isn't perfect but at least solves the problem of pm.c's dependency on register definitions in <mach/lubbock.h>, which doesn't make much sense. Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-09[ARM] pxa: move GPIO register definitions into <mach/gpio.h>Eric Miao
This makes gpio.c fully independent of pxa-regs.h (except for the virtual address of the registers). Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-09[ARM] pxa: introduce pxa{25x,27x,300,320,930}.h for board usageEric Miao
Considering the header mess ATM, it is not always possible to include the correct header files within board code. Let's keep this simple: <mach/pxa25x.h> - for pxa25x based platforms <mach/pxa27x.h> - for pxa27x based platforms <mach/pxa300.h> - for pxa300 based platforms <mach/pxa320.h> - for pxa320 based platforms <mach/pxa930.h> - for pxa930 based platforms NOTE: 1. one header one board file, they are not compatible (i.e. they have conflicting definitions which won't compile if included together). 2. Unless strictly necessary, the following header files are considered to be SoC files use _only_, and is not recommended to be included in board code: <mach/hardware.h> <mach/pxa-regs.h> <mach/pxa2xx-regs.h> <mach/pxa3xx-regs.h> <mach/mfp.h> <mach/mfp-pxa2xx.h> <mach/mfp-pxa25x.h> <mach/mfp-pxa27x.h> <mach/mfp-pxa3xx.h> <mach/mfp-pxa300.h> <mach/mfp-pxa320.h> <mach/mfp-pxa930.h> Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-10-09[ARM] 5298/1: Drop desc_handle_irq()Dmitry Baryshkov
desc_handle_irq() was declared as obsolete since long ago. Replace it with generic_handle_irq() Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-09-26[ARM] pxa/lubbock: add missing MFP pin configurationsEric Miao
Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-12[ARM] clocklib: Update users of aliases to new APIIan Molton
This patch removes the hardcoded alias array from pxa25x.c and reimplements its functionality using the new clock alias call. Signed-off-by: Ian Molton <spyro@f2s.com>
2008-08-07[ARM] 5185/1: Fix spi num_chipselect for lubbockJonathan Cameron
Change num_chipselect for lubbock ssp master to reflect requirement of spi subsystem that all buses have at least 1 chip select. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Acked-by: Eric Miao <eric.miao@marvell.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/machRussell King
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07[ARM] Remove asm/hardware.h, use asm/arch/hardware.h insteadRussell King
Remove includes of asm/hardware.h in addition to asm/arch/hardware.h. Then, since asm/hardware.h only exists to include asm/arch/hardware.h, update everything to directly include asm/arch/hardware.h and remove asm/hardware.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-27[ARM] 5179/1: Replace obsolete IRQT_* and __IRQT_* values with IRQ_TYPE_*Dmitry Baryshkov
IRQT_* and __IRQT_* were obsoleted long ago by patch [3692/1]. Remove them completely. Sed script for the reference: s/__IRQT_RISEDGE/IRQ_TYPE_EDGE_RISING/g s/__IRQT_FALEDGE/IRQ_TYPE_EDGE_FALLING/g s/__IRQT_LOWLVL/IRQ_TYPE_LEVEL_LOW/g s/__IRQT_HIGHLVL/IRQ_TYPE_LEVEL_HIGH/g s/IRQT_RISING/IRQ_TYPE_EDGE_RISING/g s/IRQT_FALLING/IRQ_TYPE_EDGE_FALLING/g s/IRQT_BOTHEDGE/IRQ_TYPE_EDGE_BOTH/g s/IRQT_LOW/IRQ_TYPE_LEVEL_LOW/g s/IRQT_HIGH/IRQ_TYPE_LEVEL_HIGH/g s/IRQT_PROBE/IRQ_TYPE_PROBE/g s/IRQT_NOEDGE/IRQ_TYPE_NONE/g Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-12[ARM] pxa: make lubbock to use new smc91x platform dataEric Miao
Signed-off-by: Eric Miao <eric.miao@marvell.com> Acked-by: Nicolas Pitre <nico@cam.org> Acked-by: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-12[ARM] 5146/1: pxa2xx: convert all boards to call pxa2xx_transceiver_mode helperDmitry Baryshkov
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09[ARM] 5088/3: pxa2xx: add pxa2xx_set_spi_info to register pxa2xx-spi ↵Guennadi Liakhovetski
platform devices Add a function to dynamically allocate and register pxa2xx-spi platform devices, to be used by PXA2xx and PXA3xx based systems. Switch pcm027 and lubbock to use it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> Acked-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-07-09[ARM] 5085/2: PXA: Move AC97 over to the new central device declaration modelMark Brown
As well as moving all the device declarations to a single one in devices.c this causes all platforms to register the I/O and interrupt resources for the AC97 controller. Cc: eric miao <eric.miao@marvell.com> Cc: Mike Rapoport <mike@compulab.co.il> Cc: Lennert Buytenhek <buytenh@wantstofly.org> Cc: Jürgen Schindele <linux@schindele.name> Cc: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-05-08[ARM] lubbock: fix compilationAlexey Dobriyan
arch/arm/mach-pxa/lubbock.c:399: error: expected '}' before ';' token Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-04-30pxafb: make lubbock/mainstone/zylonite/littleton to use new LCD connection typeeric miao
Signed-off-by: eric miao <eric.miao@marvell.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> 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>
2008-04-19[ARM] pxa: lubbock: move mis-placed SPI infoRussell King
The SPI information got placed in the middle of the SMC91x data. Lets move it up a few lines so that we keep related things grouped together. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-04-19[ARM] pxa: use new pin configuration mechanism for lubbockeric miao
Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-04-19[ARM] pxa: separate GPIOs and their mode definitions to pxa2xx-gpio.heric miao
two reasons: 1. GPIO namings and their mode definitions are conceptually not part of the PXA register definitions 2. this is actually a temporary move in the transition of PXA2xx to use MFP-alike APIs (as what PXA3xx is now doing), so that legacy code will still work and new code can be added in step by step Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-28[NET] smc91x: Make smc91x use IRQ resource trigger flagsRussell King
smc91x is shared between many different platforms. Each platform needs to specify the interrupt type, and in some cases the irq type depends on more than just the build configuration - it depends on runtime checks. Rather than throwing this code into the SMC_IRQ_FLAGS definition, provide a way for these flags to be passed via the IRQ resource itself. Note that IRQF_TRIGGER_* constants are intentionally defined to correspond with the IORESOURCE_IRQ_* interrupt type flags, in much the same way that the low bits of PCI iomem resources correspond with the BAR flag bits. Also provide a way to configure smc91x to read the IRQ flags from the resource. Once all platforms have been converted over (signified by all definitions of SMC_IRQ_FLAGS being -1) SMC_IRQ_FLAGS should be removed. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Nicolas Pitre <nico@cam.org> Acked-by: Jeff Garzik <jgarzik@redhat.com>
2008-01-26[ARM] pxa: move memory controller registers into pxa2xx-regs.hRussell King
PXA3 has a different memory controller from PXA2 platforms. Avoid clashing definitions by moving the PXA2 definitions to pxa2xx-regs.h Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-26[ARM] pxa: only register "cpld_irq" for the correct platformRussell King
Only register the "cpld_irq" sysclass for mainstone/lubbock if we're running on one of those platforms. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-26[ARM] pxa: make pxa2xx_spi driver use ssp_request()/ssp_free()eric miao
1. make pxa2xx_spi.c use ssp_request() and ssp_free() to get the common information of the designated SSP port. 2. remove those IRQ/memory request code, ssp_request() has done that for the driver 3. the SPI platform device is thus made psuedo, no resource (memory/IRQ) has to be defined, all will be retreived by ssp_request() 4. introduce ssp_get_clk_div() to handle controller difference in clock divisor setting 5. use clk_xxx() API for clock enable/disable, and clk_get_rate() to handle the different SSP clock frequency between different processors Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-24Driver core: change sysdev classes to use dynamic kobject namesKay Sievers
All kobjects require a dynamically allocated name now. We no longer need to keep track if the name is statically assigned, we can just unconditionally free() all kobject names on cleanup. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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>
2007-07-12[ARM] pxa: move platform devices to separate header fileRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-12[ARM] 4450/1: pxa: add pxa25x_init_irq() and pxa27x_init_irq()Eric Miao
/* should be ok this time, I aligned this patch to your arm:pxa2.mbox */ 1. move pxa25x specific IRQ initialization code to pxa25x_init_irq() and pxa27x code to pxa27x_init_irq(), remove pxa_init_irq() 2. replace all pxa_init_irq() with their PXA25x or PXA27x specific functions Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-04-21[ARM] 4304/1: removes the unnecessary bit number from CKENnn_XXXXEric Miao
This patch removes the unnecessary bit number from CKENnn_XXXX definitions for PXA, so that CKEN0_PWM0 --> CKEN_PWM0 CKEN1_PWM1 --> CKEN_PWM1 ... CKEN24_CAMERA --> CKEN_CAMERA The reasons for the change of these defitions are: 1. they do not scale - they are currently valid for pxa2xx, but definitely not valid for pxa3xx, e.g., pxa3xx has bit 3 for camera instead of bit 24 2. they are unnecessary - the peripheral name within the definition has already announced its usage, we don't need those bit numbers to know which peripheral we are going to enable/disable clock for 3. they are inconvenient - think about this: a driver programmer for pxa has to remember which bit in the CKEN register to turn on/off Another change in the patch is to make the definitions equal to its clock bit index, so that #define CKEN_CAMERA (24) instead of #define CKEN_CAMERA (1 << 24) this change, however, will add a run-time bit shift operation in pxa_set_cken(), but the benefit of this change is that it scales when bit index exceeds 32, e.g., pxa3xx has two registers CKENA and CKENB, totally 64 bit for this, suppose CAMERA clock enabling bit is CKENB:10, one can simply define CKEN_CAMERA to be (32 + 10) and so that pxa_set_cken() need minimum change to adapt to that. Signed-off-by: eric miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-11-30[ARM] Remove compatibility layer for ARM irqsRussell King
set_irq_chipdata -> set_irq_chip_data get_irq_chipdata -> get_irq_chip_data do_level_IRQ -> handle_level_irq do_edge_IRQ -> handle_edge_irq do_simple_IRQ -> handle_simple_irq irqdesc -> irq_desc irqchip -> irq_chip Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-10-15[ARM] Fix fallout from IRQ regs changesRussell King
Some ARM platforms were still broken as a result of the IRQ register passing changes, mostly due to a missing linux/irq.h include. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-10-09IRQ: Use the new typedef for interrupt handler function pointersDavid Howells
Use the new typedef for interrupt handler function pointers rather than actually spelling out the full thing each time. This was scripted with the following small shell script: #!/bin/sh egrep -nHrl -e 'irqreturn_t[ ]*[(][*]' $* | while read i do echo $i perl -pi -e 's/irqreturn_t\s*[(]\s*[*]\s*([_a-zA-Z0-9]*)\s*[)]\s*[(]\s*int\s*,\s*void\s*[*]\s*[)]/irq_handler_t \1/g' $i || exit $? done Signed-Off-By: David Howells <dhowells@redhat.com>
2006-10-06Initial blind fixup for arm for irq changesLinus Torvalds
Untested, but this should fix up the bulk of the totally mechanical issues, and should make the actual detail fixing easier. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-02[ARM] 3848/1: pxafb: Add option of fixing video modes and spitz QVGA mode ↵Richard Purdie
support Add the ability to have pxafb use only certain fixed video modes (selected on a per platform basis). This is useful on production hardware such as the Zaurus cxx00 models where the valid modes are known in advance and any other modes could result in hardware damage. Following this, add support for the cxx00 QVGA mode. Mode information is passed to the lcd_power call to allowing the panel drivers to configure the display hardware accordingly (corgi_lcd already contains the functionality for the cxx00 panel). This mirrors the setup already used by w100fb. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-08-01[ARM] 3739/1: genirq updates: irq_chip, add and use irq_chip.nameDavid Brownell
Patch from David Brownell ARM genirq cleanups/updates: - Start switching platforms to newer APIs * use "irq_chip" name, not "irqchip" * providing irq_chip.name - Show irq_chip.name in /proc/interrupts, like on x86. This update a bit more than half of the ARM code. The irq_chip.name values were chosen to match docs (if I have them) or be otherwise obvious ("FPGA", "CPLD", or matching the code). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-07-02[PATCH] ARM: fixup irqflags breakage after ARM genirq mergeThomas Gleixner
The irgflags consolidation did conflict with the ARM to generic IRQ conversion and was not applied for ARM. Fix it up. Use the new IRQF_ constants and remove the SA_INTERRUPT define Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-18[ARM] 3534/1: add spi support to lubbock platformDavid Brownell
Patch from David Brownell This adds the platform device for SSP/SPI controller, and declares the ads7846 device hooked up to it. Not all Lubbock boards appear to populate the connector needed to use this instead of the ucb1400 chip, but it can always be used as a temperature sensor. In short, this is probably most useful as an example of how to provide the configuration data used by the pxa2xx_spi driver. (Last tested against a slightly earlier version of that driver.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-13[ARM] 3260/1: remove phys_ram from struct machine_desc (part 2)Nicolas Pitre
Patch from Nicolas Pitre This field is redundent since it must be equal to PHYS_OFFSET anyway. Now that no code uses it anymore, mark it deprecated and remove all initializations from the tree. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-04[ARM] 3087/1: PXA2xx flash platform device conversionTodd Poynor
Patch from Todd Poynor Add platform devices for flash to Lubbock and Mainstone board files. Once in place, the two existing mtd map drivers for the boards will be converted to use a single pxa2xx map driver in the linux-mtd tree. Take 4: flash_platform_data .map_name vs. .name cleaned up, resync with merged irda patch context. Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-01Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
2005-11-01[ARM] 3078/1: lubbock platform updates, mostly mmc detectionDavid Brownell
Patch from David Brownell Lubbock updates: * Provide an address for the SMC91x chip that doesn't generate a boot-time warning (matching the EEPROM). * Update MMC support to (a) detect card insert/remove, and (b) report the readonly switch setting for SD cards. Previously, MMC/SD cards had to be present at boot time else they couldn't be detected. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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