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* Merge branch 'next' of ↵Linus Torvalds2010-08-091-13/+15
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx: (30 commits) DMAENGINE: at_hdmac: locking fixlet DMAENGINE: pch_dma: kill another usage of __raw_{read|write}l dma: dmatest: fix potential sign bug ioat2: catch and recover from broken vtd configurations v6 DMAENGINE: add runtime slave control to COH 901 318 v3 DMAENGINE: add runtime slave config to DMA40 v3 DMAENGINE: generic slave channel control v3 dmaengine: Driver for Topcliff PCH DMA controller intel_mid: Add Mrst & Mfld DMA Drivers drivers/dma: Eliminate a NULL pointer dereference dma/timb_dma: compile warning on 32 bit DMAENGINE: ste_dma40: support older silicon DMAENGINE: ste_dma40: support disabling physical channels DMAENGINE: ste_dma40: no disabled phy channels on ux500 DMAENGINE: ste_dma40: fix suspend bug DMAENGINE: ste_dma40: add DB8500 memcpy channels DMAENGINE: ste_dma40: no flow control on memcpy DMAENGINE: ste_dma40: arch updates for LCLA and LCPA DMAENGINE: ste_dma40: allocate LCLA dynamically DMAENGINE: ste_dma40: no premature stop ... Fix up trivial conflicts in arch/arm/mach-ux500/devices-db8500.c
| * DMAENGINE: ste_dma40: support older siliconLinus Walleij2010-06-221-0/+2
| | | | | | | | | | | | | | | | | | | | | | This makes sure the DMA40 driver will also work on the oldest silicon revisions that have the on-chip memory on another location in the DB8500 and also requires explicit suspend before starting or resuming a logical channel. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> [added parenthesis to the definition of U8500_DMA_LCPA_BASE_ED] Signed-off-by: Dan Williams <dan.j.williams@intel.com>
| * DMAENGINE: ste_dma40: no disabled phy channels on ux500Jonas Aaberg2010-06-221-0/+1
| | | | | | | | | | | | | | | | | | Make sure we have no disabled physical channels when we start on the ux500 machines. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
| * DMAENGINE: ste_dma40: add DB8500 memcpy channelsJonas Aaberg2010-06-221-0/+2
| | | | | | | | | | | | | | | | | | This adds all available memcpy channels to the DB8500 in the ux500 platform (and fixes a typo). Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
| * DMAENGINE: ste_dma40: no flow control on memcpyJonas Aaberg2010-06-221-2/+4
| | | | | | | | | | | | | | | | On memcpy DMA operations we don't need flow control. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
| * DMAENGINE: ste_dma40: arch updates for LCLA and LCPAJonas Aaberg2010-06-221-12/+7
| | | | | | | | | | | | | | | | | | | | | | This follows on the patch to allocate LCLA dynamically: the on-chip memory is needed for other things so now that that we're using it dynamically we can remove the LCLA resource altogether and free up some ESRAM memory. Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
* | ARM: 6266/1: ux500: add separate irq lists for DB8500 and DB5500Rabin Vincent2010-07-261-7/+7
|/ | | | | | | Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* DMAENGINE: DMA40 U8500 platform configurationLinus Walleij2010-05-271-0/+109
| | | | | | | | | | | | | This completes the DMA40 support with the platform-specific configuration for U8500/DB8500. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Reviewed-by: Alessandro Rubini <rubini@unipv.it> Cc: STEricsson_nomadik_linux@list.st.com Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> [fixed up dma40_{tx|rx}_map declaration/initialization] Signed-off-by: Dan Williams <dan.j.williams@intel.com>
* ARM: 6086/1: ux500: move gpio devices to devices-db8500.cRabin Vincent2010-05-041-0/+37
| | | | | | | | | | The GPIO layout is different on DB5500, so move the current one to devices-db8500.c. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 6085/1: ux500: reorganize i2c devicesRabin Vincent2010-05-041-0/+40
| | | | | | | | | | Move common i2c devices to devices.c and DB8500-specific I2C devices to devices-db8500.c. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: 6083/1: ux500: put DB8500-specific devices in devices-db8500.cRabin Vincent2010-05-041-0/+30
Add devices-db8500.c for DB8500-specific devices, starting with SSP0. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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