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* [PATCH] turn "const static" into "static const"Jesper Juhl2006-01-101-1/+1
| | | | | | | | | | | | | ICC likes to complain about storage class not being first, GCC doesn't care much (except for cases like "inline static"). have a hard time seeing how it could break anything. Thanks to Gabriel A. Devenyi for pointing out http://linuxicc.sourceforge.net/ which is what made me create this patch. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivialLinus Torvalds2006-01-091-1/+1
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| * spelling: s/trough/through/Adrian Bunk2006-01-101-1/+1
| | | | | | | | | | | | Additionally, one comment was reformulated by Joe Perches <joe@perches.com>. Signed-off-by: Adrian Bunk <bunk@stusta.de>
* | [ARM] 3246/1: S3C24XX - retab clock list in arch/arm/mach-s3c2410/clock.cBen Dooks2006-01-091-103/+103
| | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Properly tabulate the clock table in arch/arm/mach-s3c2410/clock.c and put the requisite commas on the end of the structs. Fix the comment about clock enable and disable in the setup code Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3070/2: Add __ioremap_pfn() APIDeepak Saxena2006-01-091-20/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Deepak Saxena In working on adding 36-bit addressed supersection support to ioremap(), I came to the conclusion that it would be far simpler to do so by just splitting __ioremap() into a main external interface and adding an __ioremap_pfn() function that takes a pfn + offset into the page that __ioremap() can call. This way existing callers of __ioremap() won't have to change their code and 36-bit systems will just call __ioremap_pfn() and we will not have to deal with unsigned long long variables. Note that __ioremap_pfn() should _NOT_ be called directly by drivers but is reserved for use by arch_ioremap() implementations that map 32-bit resource regions into the real 36-bit address and then call this new function. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] Only call set_type method in setup_irq if it's definedRussell King2006-01-091-1/+2
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge Linus' tree.Russell King2006-01-0912-32/+33
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| * [PATCH] tiny: Make *[ug]id16 support optionalMatt Mackall2006-01-081-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Configurable 16-bit UID and friends support This allows turning off the legacy 16 bit UID interfaces on embedded platforms. text data bss dec hex filename 3330172 529036 190556 4049764 3dcb64 vmlinux-baseline 3328268 529040 190556 4047864 3dc3f8 vmlinux From: Adrian Bunk <bunk@stusta.de> UID16 was accidentially disabled for !EMBEDDED. Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] remove gcc-2 checksAndrew Morton2006-01-081-7/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Remove various things which were checking for gcc-1.x and gcc-2.x compilers. From: Adrian Bunk <bunk@stusta.de> Some documentation updates and removes some code paths for gcc < 3.2. Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] move rtc_interrupt() prototype to rtc.hAdrian Bunk2006-01-081-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves the rtc_interrupt() prototype to rtc.h and removes the prototypes from C files. It also renames static rtc_interrupt() functions in arch/arm/mach-integrator/time.c and arch/sh64/kernel/time.c to avoid compile problems. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Paul Gortmaker <p_gortmaker@yahoo.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] IRQ type flagsRussell King2006-01-086-19/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some ARM platforms have the ability to program the interrupt controller to detect various interrupt edges and/or levels. For some platforms, this is critical to setup correctly, particularly those which the setting is dependent on the device. Currently, ARM drivers do (eg) the following: err = request_irq(irq, ...); set_irq_type(irq, IRQT_RISING); However, if the interrupt has previously been programmed to be level sensitive (for whatever reason) then this will cause an interrupt storm. Hence, if we combine set_irq_type() with request_irq(), we can then safely set the type prior to unmasking the interrupt. The unfortunate problem is that in order to support this, these flags need to be visible outside of the ARM architecture - drivers such as smc91x need these flags and they're cross-architecture. Finally, the SA_TRIGGER_* flag passed to request_irq() should reflect the property that the device would like. The IRQ controller code should do its best to select the most appropriate supported mode. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] fix more missing includesTim Schmielau2006-01-082-0/+2
| | | | | | | | | | | | | | | | | | | | Include fixes for 2.6.14-git11. Should allow to remove sched.h from module.h on i386, x86_64, arm, ia64, ppc, ppc64, and s390. Probably more to come since I haven't yet checked the other archs. Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] ARM: Netwinder ds1620 driver needs an export to be built as moduleWoody Suwalski2006-01-081-0/+1
| | | | | | | | | | | | | | | | | | | | ds1620 module is using gpio_read symbol, so works only if "built-in" symbol needs to be exported from the kernel image Signed-off-by: Woody Suwalski <woodys@xandros.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [ARM] 3240/2: AT91RM9200 support for 2.6 (Core)SAN People2006-01-0915-3/+1807
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from SAN People Following changes were made to clock.c: 1) Replaced <asm/hardware/clock.h> with <linux/clk.h> 2) Removed old unused clk_enable & clk_disable. 3) Replaced clk_use/clk_unuse with clk_enable/clk_disable. Otherwise it's the same as the previous patch. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] Remove CONFIG_ARCH_CAMELOT from defconfigsRussell King2006-01-0949-49/+0
| | | | | | | | | | | | EPXA10DB has gone, no need to keep the symbol in the defconfigs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] Update mach-typesRussell King2006-01-091-1/+29
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] Remove EPXA10DB machine supportRussell King2006-01-0813-1006/+2
|/ | | | | | | | | | | | EPXA10DB seems to be uncared for: - the "PLD" code has never been merged - no one has reported that this platform has been broken since at least 2.6.10 - interest seems to have dried up around March 2003. Therefore, remove EPXA10DB support. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Move asm/hardware/clock.h to linux/clk.hRussell King2006-01-0720-24/+21
| | | | | | | This is needs to be visible to other architectures using the AMBA bus and peripherals. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Move AMBA bus code to drivers/amba/Russell King2006-01-072-360/+0
| | | | | | Make the AMBA bus code visible to other architectures. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge with Linus' kernel.Russell King2006-01-074-7/+33
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| * [PATCH] I2C: Remove .owner setting from i2c_driver as it's no longer neededGreg Kroah-Hartman2006-01-051-1/+0
| | | | | | | | | | | | | | | | | | | | Now that i2c_add_driver() doesn't need the module owner to be set by hand, we can delete it from the drivers. This patch catches all of the drivers that I found in the current tree (if a driver sets the .owner by hand, it's not a problem, just not needed.) Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Cc: Jean Delvare <khali@linux-fr.org>
| * [PATCH] i2c: Drop i2c_driver.{owner,name}, 10 of 11Jean Delvare2006-01-051-2/+4
| | | | | | | | | | | | | | | | | | | | | | We should use the i2c_driver.driver's .name and .owner fields instead of the i2c_driver's ones. This patch updates the drivers for arm arch. Signed-off-by: Jean Delvare <khali@linux-fr.org> CC: Laurent Riffard <laurent.riffard@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] i2c: Rework client usage count, 2 of 3Jean Delvare2006-01-051-1/+0
| | | | | | | | | | | | | | | | | | Make I2C_CLIENT_ALLOW_USE the default for all i2c clients. It doesn't hurt if the usage count is actually never used for any given driver, and allows for nice code simplifications in i2c-core. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * [PATCH] i2c: Drop i2c_driver.flags, 2 of 3Jean Delvare2006-01-051-1/+0
| | | | | | | | | | | | | | | | | | | | | | Just about every i2c chip driver sets the I2C_DF_NOTIFY flag, so we can simply make it the default and drop the flag. If any driver really doesn't want to be notified when i2c adapters are added, that driver can simply omit to set .attach_adapter. This approach is also more robust as it prevents accidental NULL pointer dereferences. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds2006-01-041-3/+3
| |\ | | | | | | | | | Trivial manual merge fixup for usb_find_interface clashes.
| | * [PATCH] driver kill hotplug word from sn and others fixPaul Jackson2006-01-041-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The first of these changes s/hotplug/uevent/ was needed to compile sn2_defconfig (ia64/sn). The other three files changed are blind changes of all remaining bus_type.hotplug references I could find to bus_type.uevent. This patch attempts to finish similar changes made in the gregkh-driver-kill-hotplug-word-from-driver-core Nov 22 patch. Signed-off-by: Paul Jackson <pj@sgi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | [PATCH] USB: pxa27x OHCI - Separate platform code from main driverRichard Purdie2006-01-042-0/+27
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To allow multiple platforms to use the PXA27x OHCI driver, the platform code needs to be moved into the board specific files in arch/arm/mach-pxa. This patch does this for mainstone and adds preliminary hooks to allow other boards to use the driver. This has been compile tested for mainstone and successfully run on Spitz (Sharp Zaurus SL-C3000) with the addition of an appropriate board support file. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Nicolas Pitre <nico@cam.org> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | [ARM] Move AMBA include files to include/linux/amba/Russell King2006-01-0715-21/+22
| | | | | | | | | | | | | | | | | | Since the ARM AMBA bus is used on MIPS as well as ARM, we need to make the bus available for other architectures to use. Move the AMBA include files from include/asm-arm/hardware/ to include/linux/amba/ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3235/1: SharpSL PM: Fix a gcc4 build errorRichard Purdie2006-01-074-3/+1
| | | | | | | | | | | | | | | | | | | | Patch from Richard Purdie Fix a gcc4 build error (incomplete element type) in the pxa SharpSL PM code. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3206/1: Modifications to the bus arbiter controller for the Intel PXA27xJared Hulbert2006-01-051-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Jared Hulbert The following patch changes the bus arbiter controller settings for the Intel PXA27x Application Processor Family. Up to 5% better video performance. It parks the bus on the core while not in use and sets the arbitration for other bus items. The patch only applies changes to the Intel Mainstone development platform. This patch is not compatible with preproduction Intel PXA27x silicon. This patch is based on the Intel Linux Preview Kit released to the public on 25 Feb. 2005 found at ftp://ftp.arm.linux.org.uk/pub/linux/arm/people/xscale/mainstone/02-25-2005/. Signed-off-by: Justin A Treon <justin_treon@yahoo.com> Signed-off-by: Jared Hulbert <jaredeh@gmail.com> Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3226/1: IXP4xx runtime expansion bus window size configurationDeepak Saxena2006-01-055-19/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Deepak Saxena The expansion bus on the IXP46x NPU can be configured for either 32MiB or 16MiB windows and changing the configuration causes the base address for each chip select for each region to change. Because of this, we cannot hardcode the physical base as we currently do. This patch checks the expansion bus configuration registers at runtime to determine the appropriate window size. Note that this requires that the bootloader already configured the device sizes appropriately, but I feel that is valid assumption to make as the bootloader must configure and access the flash window, the output display (LCD, LEDs, etc) window, and other expansion bus devices. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3217/1: iop331 uarts as platform devicesDan Williams2006-01-051-26/+68
| | | | | | | | | | | | | | | | | | | | Patch from Dan Williams Convert old-style serial devices to platform devices so that printk's are visible during the boot process. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3231/1: mx1ads board support cleanupSascha Hauer2006-01-051-45/+10
| | | | | | | | | | | | | | | | | | | | | | | | Patch from Sascha Hauer - remove unnecessary mappings - rename mx1ads_device to cs89x0_device, because that's what it is - fix io/irq resource for cs89x0 device Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3230/1: Sharp Scoop: Fix Shared Power Control IssuesRichard Purdie2006-01-052-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Richard Purdie The SL-Cxx00 devices have a power control register in SCOOP that is shared by both CF and MMC/SD card slots. The CF reset code was resetting this register leading to various lockups as the MMC power was suddenly lost. This patch handles the CPR register in a more sensitive manner. It also removes some unneeded collie specific calls as the reset code handles this. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3229/1: Remove uneeded ARM apm dependency on PM_LEGACYRichard Purdie2006-01-052-13/+7
| | | | | | | | | | | | | | | | | | | | Patch from Richard Purdie ARM doesn't use ACPI so ARM's apm implementation has no need to depend on PM_LEGACY. This patch removes that dependency. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3228/1: SharpSL: Move PM code to arch/arm/commonRichard Purdie2006-01-058-941/+921
| | | | | | | | | | | | | | | | | | | | | | | | Patch from Richard Purdie This patch moves a large chunk of the sharpsl_pm driver to arch/arm/common so that it can be reused on other devices such as the SL-5500 (collie). It also abstracts some functions from the core into the machine and platform specific parts of the driver to aid reuse. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3227/1: Spitz: Add pxa27x OHCI platform specific codeRichard Purdie2006-01-051-0/+31
| | | | | | | | | | | | | | | | | | | | Patch from Richard Purdie Add platform code to enable the ohci device on the pxa27x based Sharp Zaurus Cxx00 devices. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3221/1: Update IXP4xx defconfigDeepak Saxena2006-01-041-15/+69
| | | | | | | | | | | | | | | | | | | | | | Patch from Deepak Saxena Add NAS 100d to machine build list and update to new 2.6.15 options. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> --- Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3218/1: PAGE_SHIFT undeclared in arch-ixp4xx/memory.h (adjust_zones ↵Rod Whitby2006-01-041-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | moved out of line) Patch from Rod Whitby PAGE_SHIFT is undeclared in include/asm-arm/arch-ixp4xx/memory.h, identified by the following kernel compilation error: CC [M] sound/core/memory.o In file included from include/asm/memory.h:27, from include/asm/io.h:28, from sound/core/memory.c:24: include/asm/arch/memory.h: In function `__arch_adjust_zones': include/asm/arch/memory.h:28: error: `PAGE_SHIFT' undeclared (first use in this function) This patch replaces my previous attempt at fixing this problem (Patch 3214/1) and is based on the following feedback: Russell King wrote: > The error you see came up on SA1100. The best solution was to move > the __arch_adjust_zones() function out of line. I suggest ixp4xx > does the same. I have moved the function out of line into arch/arm/mach-ixp4xx/common-pci.c as suggested. Signed-off-by: Rod Whitby <rod@whitby.id.au> Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3220/1: Remove gpio_isr_line_clear() from NAS 100dDeepak Saxena2006-01-042-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | Patch from Deepak Saxena This patch removes referneces to gpio_isr_line_clear() from the NAS 100d platform implementation. Depends on 3192/1 and 3215/1 Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3215/1: Iomega NAS 100d (MACH_NAS100D) machine supportRod Whitby2006-01-045-0/+288
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Rod Whitby This patch adds support for a new arm/ixp4xx machine - the Iomega NAS 100d network attached storage product. The NAS100D is a consumer device containing a 266MHz Intel IXP420 processor, 16MB of flash, 64MB of RAM, a 160Gb internal IDE hard disk, and 802.11b/g wireless on an Atheros mini-PCI card. Work on porting the latest 2.6.x kernel to this device is being done by the NSLU2-Linux project (the same team who maintains the port to the Linksys NSLU2 device). In particular, the majority of this patch was authored by Alessandro Zummo, based on the work done for MACH_NSLU2 support by the NSLU2-Linux core team of developers. MACH_NAS100D (as implemented by this patch) can be enabled in jumbo ixp4xx kernels without any affect on the other machines supported by that kernel. This patch applies cleanly against 2.6.15-rc7 and should be trivial to apply to later kernel versions. It does not depend upon any other patches. Modified files (and number of lines inserted): arch/arm/mach-ixp4xx/Kconfig | 8 arch/arm/mach-ixp4xx/Makefile | 1 include/asm-arm/arch-ixp4xx/hardware.h | 1 include/asm-arm/arch-ixp4xx/irqs.h | 9 include/asm-arm/arch-ixp4xx/nas100d.h | 75 arch/arm/mach-ixp4xx/nas100d-pci.c | 77 arch/arm/mach-ixp4xx/nas100d-power.c | 69 arch/arm/mach-ixp4xx/nas100d-setup.c | 133 -- Rod Whitby (NSLU2-Linux project lead) Signed-off-by: Rod Whitby <rod@whitby.id.au> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] 3192/1: Remove gpio_isr_line_clear() API from IXP4xxDeepak Saxena2006-01-046-23/+3
| | | | | | | | | | | | | | | | | | | | | | | | Patch from Deepak Saxena Other than interrupt masking purposes, this API is only used when configuring interrupt lines and this patch moves that functionality directly into the ixp4xx_set_irq_type() implementation as board level PCI code should not need to worry about those details. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] Remove SA1100 PM prepare/finish opsRussell King2006-01-041-18/+0
| | | | | | | | | | | | These are empty, unnecessary functions, so remove them. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] Move DMA exports to be next to each functionRussell King2006-01-041-14/+12
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] Remove definition of MAX_DMA_CHANNELS to zeroRussell King2006-01-041-28/+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] Refine selection of ISA_DMA_API and generic dma.c codeRussell King2006-01-042-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | ISA_DMA_API tells the rest of the kernel if the ISA DMA API is available. Select this symbol only on machine types which make use of the ISA DMA API. Make building of arch/arm/kernel/dma.c depend on this symbol - if a machine does not support the ISA DMA API, it's pointless building this file. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] Use core_initcall() to initialise ARM DMARussell King2006-01-042-4/+4
| | | | | | | | | | | | | | There's no need to have DMA initialised at the same time as interrupts. Move it to a core_initcall(). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] Remove '__address' from scatterlist and convert to DMA APIRussell King2006-01-043-26/+28
| | | | | | | | | | | | | | | | | | | | | | | | The old __address element in struct scatterlist remained from older kernels because the ARM DMA emulation code made use of it. Move this field into struct dma_struct, and convert DMA emulation code to setup a SG entry as required. Also, convert DMA emulation code to use the new DMA API rather than the PCI DMA API. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] Move ISA DMA bus_to_virt() out of set_dma_addr()Russell King2006-01-041-4/+4
| | | | | | | | | | | | | | Allow the compiler to optimise the bus_to_virt(virt_to_bus()) transformation in the ARM ISA DMA interface. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [ARM] Remove unused dma.c filesRussell King2006-01-043-90/+0
| | | | | | | | | | | | | | CLPS711x, EPXA10DB and Integrator contained a dma.c file which has never been built. Remove these redundant files. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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