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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] 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] 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] 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] 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>
2007-10-12Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreqLinus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] Don't take semaphore in cpufreq_quick_get() [CPUFREQ] Support different families in fid/did to frequency conversion [CPUFREQ] cpufreq_stats: misc cpuinit section annotations [CPUFREQ] implement !CONFIG_CPU_FREQ stub for cpufreq_unregister_notifier() [CPUFREQ] mark hotplug notifier callback as __cpuinit [CPUFREQ] Only check for transition latency on problematic governors (kconfig fix) [CPUFREQ] allow ondemand and conservative cpufreq governors to be used as default [CPUFREQ] move policy's governor initialisation out of low-level drivers into cpufreq core [CPUFREQ] Longhaul - Add support for PM133 northbridge [CPUFREQ] x86: use num_online_nodes to get physical cpus numbers for
2007-10-12[ARM] 4560/1: pxa: move processor specific set_wake logic out of irq.ceric miao
a function pxa_init_irq_set_wake() was introduced, so that processor specific code could install their own version code setting PFER and PRER registers within pxa_gpio_irq_type are removed, and the edge configuration is postponed to the (*set_wake) and copies the GRER and GFER register, which will always be set up correctly by pxa_gpio_irq_type() Signed-off-by: eric miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4559/1: pxa: make PXA_LAST_GPIO a run-time variableeric miao
This definition produces processor specific code in generic function pxa_gpio_mode(), thus creating inconsistencies for support of pxa25x and pxa27x in a single zImage. As David Brownell suggests, make it a run-time variable and initialize at run-time according to the number of GPIOs on the processor. For now the initialization happens in pxa_init_irq_gpio(), since there is already a parameter for that, besides, this is and MUST be earlier than any subsequent calls to pxa_gpio_mode(). Signed-off-by: eric miao <eric.y.miao@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4558/1: pxa: remove MACH_TYPE_LUBBOCK assignment and leave it to boot ↵eric miao
loader since both u-boot and blob support passing MACH_TYPE_LUBBOCK to the kernel, it should be quite safe to remove this Signed-off-by: eric miao <eric.y.miao@gmail.com> Acked-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] pxa: Make CPU_XSCALE depend on PXA25x or PXA27xRussell King
PXA3 SoCs are supported by the Xscale3 CPU code rather than the Xscale CPU code. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] pxa: mark pxa_set_cken deprecatedRussell King
Allow the generic clock support code to fiddle with the CKEN register and mark pxa_set_cken() deprecated. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] pxa: remove get_lcdclk_frequency_10khz()Russell King
get_lcdclk_frequency_10khz() is now redundant, remove it. Hide pxa27x_get_lcdclk_frequency_10khz() from public view. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] pxa: Make STUART and FICP clocks availableRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] pxa: introduce clk support for PXA SoC clocksRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] pxa: make pxa27x devices globally visibleRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] pxa: fix naming of memory/lcd/core clock functionsRussell King
Rename pxa25x and pxa27x memory/lcd/core clock functions, and select the correct version at run time. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] pxa: convert PXA serial drivers to use platform resourcesRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] pxa: make pxa timer initialisation select clock rate at runtimeRussell King
Rather than using the compile-time constant CLOCK_TICK_RATE, select the clock tick rate at run time. We organise the selection so that PXA3 automatically falls out with the right tick rate. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-12[ARM] 4550/1: sched_clock on PXA should cope with run time clock rate selectionNicolas Pitre
The previous implementation was relying on compile time optimizations based on a constant clock rate. However, support for different PXA flavors in the same kernel binary requires that the clock be selected at run time, so here it is. Let's move this code to a more appropriate location while at it. Signed-off-by: Nicolas Pitre <npitre@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-11Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlightLinus Torvalds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-backlight: backlight: Convert corgi backlight driver into a more generic driver backlight: Add Samsung LTV350QV LCD driver backlight: Fix cr_bllcd allocations and error paths backlight/leds: Make two structs static
2007-10-11Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: (67 commits) mmc: don't use weight32() pxamci: support arbitrary block size sdio: make the IRQ thread more resilient in the presence of bad states sdio: fix IRQ diagnostic message sdhci: remove old dma module params sdhci: add SDHCI_QUIRK_BROKEN_DMA quirk sdhci: remove DMA capability check from controller's PCI Class reg sdhci: fix a typo mmc: Disabler for Ricoh MMC controller sdio: adaptive interrupt polling mmc: pxamci: add SDIO card interrupt reporting capability mmc: pxamci: set proper buswidth capabilities according to PXA flavor mmc: pxamci: set proper block capabilities according to PXA flavor mmc: pxamci: better pending IRQ determination arm: i.MX/MX1 SDHC implements SD cards read-only switch read-back mmc: add led trigger mmc_spi host driver MMC core learns about SPI MMC/SD card driver learns SPI MMC headers learn about SPI ...
2007-10-11backlight: Convert corgi backlight driver into a more generic driverRichard Purdie
Convert the corgi backlight driver to a more generic version so it can be reused by other code rather than being Zaurus/PXA specific. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
2007-10-05[ARM] 4598/2: OSIRIS: Ensure we do not get nRSTOUT during suspendBen Dooks
Ensure nRSTOUT is not asserted during or on resume. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-05[ARM] 4597/2: OSIRIS: ensure CPLD0 is preserved after suspendBen Dooks
Ensure that CPLD is restored to the original state on resume, and that before going into suspend we select the NAND bank we booted from for restarting. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-04[CPUFREQ] move policy's governor initialisation out of low-level drivers ↵Thomas Renninger
into cpufreq core Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Bryan Wu <bryan.wu@analog.com> Cc: Andi Kleen <ak@suse.de> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mundt <lethal@linux-sh.org> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Jones <davej@redhat.com>
2007-09-30[ARM] Resolve PCI section warningsRussell King
Fix the following (valid) section warnings: WARNING: vmlinux.o(.text+0xf7b5c): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bridge') WARNING: vmlinux.o(.text+0xfc5f4): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_map_rom' and 'pci_unmap_rom') WARNING: vmlinux.o(.text+0xfc824): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_update_resource' and 'pci_claim_resource') WARNING: vmlinux.o(.text+0xfd6d8): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'find_free_bus_resource') WARNING: vmlinux.o(.text+0xfd730): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'find_free_bus_resource') WARNING: vmlinux.o(.text+0xfd788): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'find_free_bus_resource') WARNING: vmlinux.o(.text+0xfd7e0): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'find_free_bus_resource') WARNING: vmlinux.o(.text+0xfe024): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'sys_pciconfig_read') WARNING: vmlinux.o(.text+0xfe0f4): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'sys_pciconfig_read') WARNING: vmlinux.o(.text+0xfe17c): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'sys_pciconfig_read') Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-09-24arm: i.MX/MX1 SDHC implements SD cards read-only switch read-backPavel Pisa
The patch enables to define MMC host get_ro() method through platform data. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-09-20ARM: OMAP: N770: add missing LCD, LCD controller, touchscreen device ↵Imre Deak
registration These were left out from the board file when merging these drivers, add them here. Call GPIO init from the board file as well, since the platform device init code uses the GPIO API. Signed-off-by: Imre Deak <imre.deak@solidboot.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Removed hwa742 init for now as it needs some clock updates. Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-09-20ARM: OMAP: osk+mistral backlight, power, board specificDavid Brownell
Mistral-specific: - Add PWL-driven LCD backlight device - Apply power to the board even when the LCD isn't configured; things like EEPROM, temperature sensor, and wakeup switch depend on it. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-09-20ARM: OMAP: Add omap osk defconfigTony Lindgren
Add omap osk defconfig Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-09-20ARM: OMAP: Update omap h2 defconfigTony Lindgren
Update omap h2 defconfig Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-09-20ARM: OMAP: Sync board specific files with linux-omapTony Lindgren
This patch syncs omap board specific files with linux-omap tree. Patch consists mostly of driver updates done in linux-omap tree for drivers not yet in mainline kernel. Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-09-20ARM: OMAP: Basic support for siemens sx1Vladimir Ananiev
This adds basic support for Siemens SX1. More patches are available, with video driver, mixer, and serial ports working. That is enough to do gsm calls with right userland. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-09-20ARM: OMAP: Palm Tungsten|T supportMarek Vasut
This patch adds board file and necessary includes for Palm Tungsten|T. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-09-20ARM: OMAP: Register tsc2102 on Palm Tungsten EAndrzej Zaborowski
Add palmte board config bits for TSC2102 controlled devices. This will enable touchscreen, audio and APM code to report battery level. If there are other boards at some point that use a TSC2102, similar code can be used. Signed-off-by: Andrzej Zaborowski <balrog@zabor.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2007-09-20ARM: OMAP: PalmZ71 supportMarek Vasut
Palmz71 specific things - board file. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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