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* Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2010-03-181-6/+12
|\ | | | | | | | | | | | | | | | | | | * 'merge' of git://git.secretlab.ca/git/linux-2.6: powerpc/5200: Build fix for mpc52xx watchdog timer code of: Fix comparison of "compatible" properties powerpc/52xx: update defconfigs spi/omap2_mcspi: Use transaction speed if provided spi/omap2_mcspi: fix NULL pointer dereference uartlite: Fix build on sparc.
| * spi/omap2_mcspi: Use transaction speed if providedScott Ellis2010-03-101-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | omap2_mcspi_transfer() gets called in omap2_mcspi_work() when the transaction speed_hz or bits_per_word fields are non-zero. omap2_mcspi_transfer() does not look at the speed_hz field so the override speed value is ignored. The code should probably change to one of these options. 1. Skip the call to omap2_mcsp_transfer() if the only reason was a non-zero speed_hz and it's not going to be used. 2. Use the new speed_hz value provided The patch below uses the speed_hz value. Signed-off-by: Scott Ellis <scott@jumpnowtek.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * spi/omap2_mcspi: fix NULL pointer dereferenceScott Ellis2010-03-101-4/+6
| | | | | | | | | | | | | | | | | | | | | | Check spi->controller_state before dereferencing. Shows up NULL here when using spi_alloc_device()/spi_add_device() and spi_add_device() fails before spi_setup(). Calling spi_dev_put() on the leftover spi_device results in the error. Signed-off-by: Scott Ellis <scott@jumpnowtek.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | Merge branch 'for-next' into for-linusJiri Kosina2010-03-081-1/+1
|\ \ | |/ |/| | | | | | | | | | | | | Conflicts: Documentation/filesystems/proc.txt arch/arm/mach-u300/include/mach/debug-macro.S drivers/net/qlge/qlge_ethtool.c drivers/net/qlge/qlge_main.c drivers/net/typhoon.c
| * tree-wide: Assorted spelling fixesDaniel Mack2010-02-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | In particular, several occurances of funny versions of 'success', 'unknown', 'therefore', 'acknowledge', 'argument', 'achieve', 'address', 'beginning', 'desirable', 'separate' and 'necessary' are fixed. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Joe Perches <joe@perches.com> Cc: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge with mainline to remove plat-omap/Kconfig conflictTony Lindgren2010-03-0119-108/+2236
|\ \ | | | | | | | | | | | | Conflicts: arch/arm/plat-omap/Kconfig
| * \ Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2010-03-011-6/+12
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (100 commits) ARM: Eliminate decompressor -Dstatic= PIC hack ARM: 5958/1: ARM: U300: fix inverted clk round rate ARM: 5956/1: misplaced parentheses ARM: 5955/1: ep93xx: move timer defines into core.c and document ARM: 5954/1: ep93xx: move gpio interrupt support to gpio.c ARM: 5953/1: ep93xx: fix broken build of clock.c ARM: 5952/1: ARM: MM: Add ARM_L1_CACHE_SHIFT_6 for handle inside each ARCH Kconfig ARM: 5949/1: NUC900 add gpio virtual memory map ARM: 5948/1: Enable timer0 to time4 clock support for nuc910 ARM: 5940/2: ARM: MMCI: remove custom DBG macro and printk ARM: make_coherent(): fix problems with highpte, part 2 MM: Pass a PTE pointer to update_mmu_cache() rather than the PTE itself ARM: 5945/1: ep93xx: include correct irq.h in core.c ARM: 5933/1: amba-pl011: support hardware flow control ARM: 5930/1: Add PKMAP area description to memory.txt. ARM: 5929/1: Add checks to detect overlap of memory regions. ARM: 5928/1: Change type of VMALLOC_END to unsigned long. ARM: 5927/1: Make delimiters of DMA area globally visibly. ARM: 5926/1: Add "Virtual kernel memory..." printout. ARM: 5920/1: OMAP4: Enable L2 Cache ... Fix up trivial conflict in arch/arm/mach-mx25/clock.c
| | * | ARM: 5893/1: SPI AMBA PL022: Limit TX FIFO fillsLinus Walleij2010-01-271-6/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added logic to cap TX FIFO fill size based on current free RX FIFO entries instead of TX status flags. This is to prevent an issue with RX FIFO overflows. Signed-off-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | MIPS: Alchemy: change dbdma to accept physical memory addressesManuel Lauss2010-02-271-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DMA can only be done from physical addresses; move the "virt_to_phys" source/destination buffer address translation from the dbdma queueing functions (since the hardware can only DMA to/from physical addresses) to their respective users. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | MIPS: Alchemy: remove dbdma compat macrosManuel Lauss2010-02-271-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove dbdma compat macros, move remaining users over to default queueing functions and -flags. (Queueing function signature has changed in order to give a build failure instead of silent functional changes due to the no longer implicitly specified DDMA_FLAGS_IE flag) Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2010-02-2517-100/+2220
| |\ \ \ | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next-spi' of git://git.secretlab.ca/git/linux-2.6: (31 commits) spi: Correct SPI clock frequency setting in spi_mpc8xxx spi/spi_s3c64xx.c: Fix continuation line formats spi/dw_spi: Fix dw_spi_mmio to depend on HAVE_CLK spi/dw_spi: Allow dw_spi.c to be a module spi/dw_spi: mmio code style fixups Memory-mapped dw_spi driver spi/dw_spi: fix missing export of dw_spi_remove_host spi/dw_spi: conditional transfer mode changes spi/dw_spi: remove conditional from 'poll_transfer'. spi/dw_spi: fixed a spelling typo in a warning message. spi/dw_spi: add return value to empty mrst_spi_debugfs_init() spi/dw_spi: enable platform specific chipselect. spi/dw_spi: add a FIFO depth detection spi/dw_spi: fix __init/__devinit section mismatch spi: xilinx_spi: Fix up I/O routine wrapping bogosity. spi/spi_imx: add device information by switching pr_debug() to dev_dbg() spi: update MSIOF includes spi/dw_spi: refine the IRQ mode working flow spi/dw_spi: add a missed dw_spi_remove_host() in exit sequence spi/dw_spi: bug fix in wait_till_not_busy() ...
| | * | spi: Correct SPI clock frequency setting in spi_mpc8xxxErnst Schwab2010-02-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct SPI clock frequency division factor rounding, preventing clock rates higher than the maximum specified clock frequency being used. When specifying spi-max-frequency = <10000000> in the device tree, the resulting frequency was 11.1 MHz, with spibrg being 133333332. According to the freescale data sheet [1], the spi clock rate is spiclk = spibrg / (4 * (pm+1)) The existing code calculated pm = mpc8xxx_spi->spibrg / (hz * 4); pm--; resulting in pm = (int) (3.3333) - 1 = 2, resulting in spiclk = 133333332/(4*(2+1)) = 11111111 With the fix, pm = (mpc8xxx_spi->spibrg - 1) / (hz * 4) + 1; pm--; resulting in pm = (int) (4.3333) - 1 = 3, resulting in spiclk = 133333332/(4*(3+1)) = 8333333 Without the fix, for every desired SPI frequency that is not exactly derivable from spibrg, pm will be too small due to rounding down, resulting in a too high SPI clock, so we need a pm which is one higher. For values that are exactly derivable, spibrg will be dividable by (hz*4) without remainder, and (int) ((spibrg-1)/(hz*4)) will be one lower than (int) (spibrg)/(hz*4), which is compensated by adding 1. For these values, the fixed version calculates the same pm as the unfixed version. For all values that are not exactly derivable, spibrg will be not dividable by (hz*4) without remainder, and (int) ((spibrg-1)/(hz*4)) will be the same as (int) (spibrg)/(hz*4), and the calculated pm will be one higher than calculated by the unfixed version. References: [1] http://www.freescale.com/files/32bit/doc/ref_manual/MPC8315ERM.pdf, page 22-10 -> 1398 Signed-off-by: Ernst Schwab <eschwab@online.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/spi_s3c64xx.c: Fix continuation line formatsJoe Perches2010-02-021-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | String constants that are continued on subsequent lines with \ are not good. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: Fix dw_spi_mmio to depend on HAVE_CLKJean-Hugues Deschenes2010-01-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dw_spi_mmio is dependent on the clock framework. This marks it as such in Kconfig. Signed-off-by: Jean-Hugues Deschenes <jean-hugues.deschenes@octasic.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: Allow dw_spi.c to be a moduleJean-Hugues Deschenes2010-01-211-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Jean-Hugues Deschenes <jean-hugues.deschenes@octasic.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: mmio code style fixupsJean-Hugues Deschenes2010-01-211-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Minor code style cleanups following comments by Wolfram Sang Signed-off-by: Jean-Hugues Deschenes <jean-hugues.deschenes@octasic.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | Memory-mapped dw_spi driverJean-Hugues Deschenes2010-01-213-0/+153
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds a memory-mapped I/O dw_spi platform device. Signed-off-by: Jean-Hugues Deschenes <jean-hugues.deschenes@octasic.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: fix missing export of dw_spi_remove_hostFeng Tang2010-01-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | So that interface drivers could be built as modules Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: conditional transfer mode changesGeorge Shore2010-01-211-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows the switching between transfer modes between 'transmit only', 'receive only' and 'transmit and receive' modes. Due to the design of the SPI block, changing transfer modes requires that the block be disabled; in doing so the chipselect line is inherently deasserted and (usually) the attached device discards its state. Consequentially, switching modes requires that a platform-specific chipselect function has been defined so that the chipselect is not dropped during the change. Signed-off-by: George Shore <george@georgeshore.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: remove conditional from 'poll_transfer'.George Shore2010-01-211-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 'poll_transfer' function employs a conditional to test whether the transmit buffer is valid; in doing so, on a receive operation no data is clocked out, thus no data is clocked in and ultimately errors appear. This removes the conditional as the transmit function will be set to a null writer when the transmit buffer is invalid, allowing the driver to clock 0x00 out to the device to receive data from the device. Signed-off-by: George Shore <george@georgeshore.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: fixed a spelling typo in a warning message.George Shore2010-01-211-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: George Shore <george@georgeshore.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: add return value to empty mrst_spi_debugfs_init()George Shore2010-01-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | As per the function signature. Signed-off-by: George Shore <george@georgeshore.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: add a FIFO depth detectionFeng Tang2010-01-211-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FIFO depth is configurable for each implementation of DW core, so add a depth detection for those interface drivers who don't set the fifo_len explicitly Signed-off-by: Feng Tang <feng.tang@intel.com> Acked-by: Jean-Hugues Deschenes <jean-hugues.deschenes@octasic.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: fix __init/__devinit section mismatchGrant Likely2010-01-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Section mismatch in reference from the function dw_spi_add_host() to the function init_queue() Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi: xilinx_spi: Fix up I/O routine wrapping bogosity.Paul Mundt2010-01-201-4/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | xilinx_spi presently makes some fairly questionable assumptions about I/O routines, and attempts to assign ioread32/iowrite32 and friends directly to its own internal function pointers. On many platforms these I/O routines are macros or wrappers and not actual functions on their own, resulting in things like: ERROR: "ioread32be" [drivers/spi/xilinx_spi.ko] undefined! ERROR: "iowrite32be" [drivers/spi/xilinx_spi.ko] undefined! ERROR: "iowrite32" [drivers/spi/xilinx_spi.ko] undefined! ERROR: "ioread32" [drivers/spi/xilinx_spi.ko] undefined! If xilinx_spi wants to do this sort of casting, it needs to provide its own wrappers for these, or change how it does accesses completely. I've opted for the first approach, and the attached silly patch does that. If someone with the hardware available wants to give the second option a try that's ok too. In any event, the current code is broken for at least: arm, avr32, blackfin, microblaze, mn10300, and sh. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Richard Röjfors <richard.rojfors@pelagicore.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/spi_imx: add device information by switching pr_debug() to dev_dbg()Alberto Panizzo2010-01-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Useful when debugging multiple spi channels. Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi: update MSIOF includesMagnus Damm2010-01-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the MSIOF driver to remove the architecture speficic spi header file and add err.h. This makes the driver compile on non-SH architectures. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: refine the IRQ mode working flowFeng Tang2010-01-202-25/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now dw_spi core fully supports 3 transfer modes: pure polling, DMA and IRQ mode. IRQ mode will use the FIFO half empty as the IRQ trigger, so each interface driver need set the fifo_len, so that core driver can handle it properly Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: add a missed dw_spi_remove_host() in exit sequenceFeng Tang2010-01-201-0/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/dw_spi: bug fix in wait_till_not_busy()Feng Tang2010-01-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the driver wait at least for 1 jiffie before issuing the warning, no matter what HZ is set to Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/s3c64xx: Add new parameter to cs callbackJassi Brar2010-01-201-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since most of the chip-selects are simply going to be like gpio_set_value, it would do good to have the same callback type so that it could simply be made to point at gpio_set_value. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/s3c64xx: Include moved headerJassi Brar2010-01-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Header for platform specific stuff has been rename to include the SoC type. Include the new header instead. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/s3c64xx: Check before mem-region releaseJassi Brar2010-01-201-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add precautionary check before releasing memory region. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/s3c64xx: Move src_clk to local driver dataJassi Brar2010-01-201-19/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pointer to SPI rate source clock had better be the member of driver local data structure rather than platform specific. Also, remove definitions of variable 'sci' that are rendered useless as a consequence. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/s3c64xx: Differentiate ip and rate clockJassi Brar2010-01-201-20/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The instance of SPI clock for controller and that used for generating signals ought to be independently handled. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/s3c64xx: Rename s3c64xx_spi_cntrlr_infoJassi Brar2010-01-201-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename 'struct s3c64xx_spi_cntrlr_info' to lesser wordy 'struct s3c64xx_spi_info' Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi/mpc8xxx: don't check platform_get_irq's return value against zeroUwe Kleine-König2010-01-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | platform_get_irq returns -ENXIO on failure, so !irq was probably always true. Make irq a signed variable and compare irq <= 0. Note that a return value of zero is still handled as error even though this could mean irq0. This is a followup to 305b3228f9ff4d59f49e6d34a7034d44ee8ce2f0 that changed the return value of platform_get_irq from 0 to -ENXIO on error. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi: Add Freescale/Motorola Coldfire QSPI driverSteven King2010-01-203-0/+651
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the QSPI controller found some on Freescale/Motorola Coldfire MCUs. Full duplex, active high cs, spi modes 0-3 and word sizes 8-16 bits are supported. The hardware drives the MISO, MOSI and SCLK lines, but the chip selects are managed via GPIO and must be configured by the board code. The QSPI controller has an 80 byte buffer which allows us to transfer up to 16 words at a time. For transfers longer than 16 words, we split the buffer in half so we can update in one half while the controller is operating on the other half. Interrupt latencies then ultimately limits our sustained thru-put to something less than half the maximum speed supported by the part. Signed-off-by: Steven King <sfking@fdwdc.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi: make Open Firmware device id constantMárton Németh2010-01-204-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The match_table field of the struct of_device_id is constant in <linux/of_platform.h> so it is worth to make the initialization data constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Márton Németh <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi: Fix reversed args to time_before() in Freescale stmp driver.Robert P. J. Day2010-01-201-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| | * | spi: Add SPI master driver for DaVinci/DA8xxSandeep Paulraj2010-01-203-0/+1263
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for a SPI master driver for the DaVinci series of SOCs Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Philby John <pjohn@in.mvista.com> Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | | omap3: Replace ARCH_OMAP34XX with ARCH_OMAP3Tony Lindgren2010-02-152-2/+2
| | | | | | | | | | | | | | | | | | Replace ARCH_OMAP34XX with ARCH_OMAP3 Signed-off-by: Tony Lindgren <tony@atomide.com>
* | | omap2: Convert ARCH_OMAP24XX to ARCH_OMAP2Tony Lindgren2010-02-151-1/+1
|/ / | | | | | | | | | | Convert ARCH_OMAP24XX to ARCH_OMAP2 Signed-off-by: Tony Lindgren <tony@atomide.com>
* | spi: spi_sh_msiof: Fixed data sampling on the correct edgeMarkus Pietrek2010-02-021-9/+6
|/ | | | | | | | | | | | | | | | The spi_sh_msiof.c driver presently misconfigures REDG and TEDG. TEDG==0 outputs data at the **rising edge** of the clock and REDG==0 samples data at the **falling edge** of the clock. Therefore for SPI, TEDG must be equal to REDG, otherwise the last byte received is not sampled in SPI mode 3. This brings the driver in line with the SH7723 HW Reference Manual settings documented in Figures 20.20 and 20.21 ("SPI Clock and data timing"). Signed-off-by: Markus Pietrek <Markus.Pietrek@emtrion.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2009-12-1714-33/+2736
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next-spi' of git://git.secretlab.ca/git/linux-2.6: spi: spi_txx9.c: use resource_size() spi: spi_sh_sci.c: use resource_size() spi: spi_mpc8xxx.c: use resource_size() spi: spi_bfin5xx.c: use resource_size() spi: atmel_spi.c: use resource_size() spi: Add s3c64xx SPI Controller driver atmel_spi: fix dma addr calculation for len > BUFFER_SIZE spi_s3c24xx: add FIQ pseudo-DMA support spi: controller driver for Designware SPI core spidev: add proper section markers spidev: use DECLARE_BITMAP instead of declaring the array
| * spi: spi_txx9.c: use resource_size()hartleys2009-12-171-4/+2
| | | | | | | | | | | | | | Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * spi: spi_sh_sci.c: use resource_size()hartleys2009-12-171-1/+1
| | | | | | | | | | | | Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * spi: spi_mpc8xxx.c: use resource_size()hartleys2009-12-171-1/+1
| | | | | | | | | | | | | | Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * spi: spi_bfin5xx.c: use resource_size()hartleys2009-12-171-1/+1
| | | | | | | | | | | | | | Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Bryan Wu <cooloney@kernel.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * spi: atmel_spi.c: use resource_size()hartleys2009-12-171-1/+1
| | | | | | | | | | | | Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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