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path: root/drivers/mtd/onenand/omap2.c
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* mtd: Move onenand code base to drivers/mtd/nand/onenandBoris Brezillon2018-03-151-660/+0
| | | | | | | | | Move onenand code base to the drivers/mtd/nand directory in the hope that someday someone will patch it to use the generic NAND helpers. If it never happens, at least we'll have all NAND related support in a single directory and not spread over the drivers/mtd/ directory. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
* mtd: onenand: Get rid of comments giving the file path inside the file itselfBoris Brezillon2018-03-151-2/+0
| | | | | | | | | | | Some files add a comment giving the path of the file inside the Linux tree, which is pretty useless since the reader had to find the file to open it. Getting rid of these comments will also allow us to easily move these files around when needed. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
* mtd: onenand: omap2: Remove redundant dev_err call in omap2_onenand_probe()Wei Yongjun2018-01-191-3/+1
| | | | | | | | | There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: print resource using %pR format stringArnd Bergmann2018-01-161-2/+1
| | | | | | | | | | | | | | | | | | | | The omap2 onenand driver is now available for compile-testing, which uncovers a warning in configurations that have a 64-bit resource_size_t: drivers/mtd/onenand/omap2.c: In function 'omap2_onenand_probe': drivers/mtd/onenand/omap2.c:536:54: error: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'resource_size_t {aka long long unsigned int}' [-Werror=format=] dev_err(dev, "Cannot reserve memory region at 0x%08x, size: 0x%x\n", drivers/mtd/onenand/omap2.c:536:66: error: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t {aka long long unsigned int}' [-Werror=format=] Changing the format string to the special %pR simplifies the code and lets it do the right thing in that configuration, while avoiding the warning. Fixes: a758f50f10cf ("mtd: onenand: omap2: Configure driver from DT") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: Configure driver from DTLadislav Michl2018-01-121-97/+153
| | | | | | | | | | | | | | | Move away from platform data configuration and use pure DT approach. Use generic probe function to deal with OneNAND node and remove now useless gpmc_probe_onenand_child function. Import sync mode timing calculation function from mach-omap2/gpmc-onenand.c Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: Decouple DMA enabling from INT pin availabilityLadislav Michl2018-01-121-31/+21
| | | | | | | | | | | | | INT pin (gpio_irq) is not really needed for DMA but only for notification when a command that needs wait has completed. DMA memcpy can be still used even without gpio_irq available, so enable it unconditionally. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: Do not make delay for GPIO OMAP3 specificLadislav Michl2018-01-121-5/+2
| | | | | | | | | | | | | | | | | | Second commit in driver history (782b7a367d81: "[MTD] [OneNAND] OMAP3: add delay for GPIO") added quirk for waiting until GPIO line settle. As DMA was disabled for OMAP2 boards, chances are this problem was not OMAP3 specific and as it is just one register read, previous test for SoC type is approximately as expensive as read itself. Make delay unconditional, which allows removing SoC specific code alltogether. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Roger Quadros <rogerq@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: Convert to use dmaengine for memcpyPeter Ujfalusi2018-01-121-42/+38
| | | | | | | | | | | | | Do not use the legacy and deprecated omap-dma interface for setting up the memcpy. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Roger Quadros <rogerq@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: Unify OMAP2 and OMAP3 DMA implementationLadislav Michl2018-01-121-125/+4
| | | | | | | | | | | | | | | | Since the very first commit (36cd4fb5d277: "[MTD] [OneNAND] Add OMAP2 / OMAP3 OneNAND driver") DMA is disabled for OMAP2. Later fixes thus went only into OMAP3 specific DMA functions which turned out not to be so OMAP3 specific, so merge those two implementations. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Roger Quadros <rogerq@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: Simplify the DMA setup for various pathsPeter Ujfalusi2018-01-121-64/+45
| | | | | | | | | | | | | | | | | We have 4 functions containing almost identical DMA setup code. Create one function which can set up the DMA for both read and write and use this in place for the setup code in the driver. The new function will use wait_for_completion_io_timeout() and it will figure out the best data_type to be used for the transfer instead of hardwiring 32 or 16 bit data. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Roger Quadros <rogerq@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: Account waiting time as waiting on IOLadislav Michl2018-01-121-3/+2
| | | | | | | | | | | | | Use wait_for_completion_io_timeout, which has an impact on how the task is accounted in scheduling stats. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Roger Quadros <rogerq@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: Remove partitioning support from platform dataLadislav Michl2018-01-121-2/+1
| | | | | | | | | | | | No platform data user setups partitioning information, so remove. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Roger Quadros <rogerq@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: Remove skip initial unlocking supportLadislav Michl2018-01-121-3/+0
| | | | | | | | | | | | | No platform data user sets skip_initial_unlocking, so remove test for this field. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Roger Quadros <rogerq@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: Remove regulator supportLadislav Michl2018-01-121-41/+1
| | | | | | | | | | | | | As no platform data user sets regulator_can_sleep, regulator code is no-op and can be deleted. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Acked-by: Roger Quadros <rogerq@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* gpio: Include linux/gpio.h instead of asm/gpio.hBjorn Helgaas2016-02-161-1/+1
| | | | | | | | | | | | | | | | | | | | | Most arches have an asm/gpio.h that merely includes linux/gpio.h. The others select ARCH_HAVE_CUSTOM_GPIO_H, and when that's selected, linux/gpio.h includes asm/gpio.h. Therefore, code should include linux/gpio.h instead of including asm/gpio.h directly. Remove includes of asm/gpio.h, adding an include of linux/gpio.h when necessary. This is a follow-on to 7563bbf89d06 ("gpiolib/arches: Centralise bolierplate asm/gpio.h"). Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* mtd: drop unnecessary partition parser dataBrian Norris2015-11-111-5/+3
| | | | | | | | | | | | | We should assign the MTD dev.of_node instead of the parser data field. This gets us the equivalent partition parser behavior with fewer special fields and parameter passing. Also convert several of these to mtd_device_register(), since we don't need the 2nd and 3rd parameters anymore. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: onenand: omap2: drop owner and name assignmentFrans Klaver2015-10-131-2/+0
| | | | | | | Owner and name are automatically set by mtdcore. Make use of that. Signed-off-by: Frans Klaver <fransklaver@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: onenand: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+0
| | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* mtd: delete non-required instances of include <linux/init.h>Paul Gortmaker2014-03-101-1/+0
| | | | | | | | | | | | | | None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: linux-mtd@lists.infradead.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> [Brian: dropped one incorrect hunk] Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* tree-wide: use reinit_completion instead of INIT_COMPLETIONWolfram Sang2013-11-151-5/+5
| | | | | | | | | | | | Use this new function to make code more comprehensible, since we are reinitialzing the completion, not initializing. [akpm@linux-foundation.org: linux-next resyncs] Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> (personally at LCE13) Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* mtd: onenand: omap: remove two unused functionsPaul Bolle2013-10-271-22/+0
| | | | | | | | Nothing calls omap2_onenand_rephase(). And __adjust_timing() is only called by omap2_onenand_rephase(). Remove these two unused functions. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: onenand: use dev_get_platdata()Jingoo Han2013-08-301-1/+1
| | | | | | | | | Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: onenand/omap2: Remove redundant platform_set_drvdata()Sachin Kamat2013-08-051-1/+0
| | | | | | | | | | | Commit 0998d06310 (device-core: Ensure drvdata = NULL when no driver is bound) removes the need to set driver data field to NULL. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: omap2: Use module_platform_driver()Sachin Kamat2013-04-051-13/+1
| | | | | | | | | module_platform_driver macro removes some boilerplate and makes the code simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: omap-onenand: pass device_node in platform dataEzequiel Garcia2013-02-011-1/+3
| | | | | | | | | | | | | Pass an optional device_node pointer in the platform data, which in turn will be put into a mtd_part_parser_data. This way, code that sets up the platform devices can pass along the node from DT so that the partitions can be parsed. For non-DT boards, this change has no effect. Acked-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* Merge tag 'for-linus-20121219' of git://git.infradead.org/linux-mtdLinus Torvalds2012-12-191-3/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull MTD updates from David Woodhouse: - Various cleanups especially in NAND tests - Add support for NAND flash on BCMA bus - DT support for sh_flctl and denali NAND drivers - Kill obsolete/superceded drivers (fortunet, nomadik_nand) - Fix JFFS2 locking bug in ENOMEM failure path - New SPI flash chips, as usual - Support writing in 'reliable mode' for DiskOnChip G4 - Debugfs support in nandsim * tag 'for-linus-20121219' of git://git.infradead.org/linux-mtd: (96 commits) mtd: nand: typo in nand_id_has_period() comments mtd: nand/gpio: use io{read,write}*_rep accessors mtd: block2mtd: throttle writes by calling balance_dirty_pages_ratelimited. mtd: nand: gpmi: reset BCH earlier, too, to avoid NAND startup problems mtd: nand/docg4: fix and improve read of factory bbt mtd: nand/docg4: reserve bb marker area in ecclayout mtd: nand/docg4: add support for writing in reliable mode mtd: mxc_nand: reorder part_probes to let cmdline override other sources mtd: mxc_nand: fix unbalanced clk_disable() in error path mtd: nandsim: Introduce debugfs infrastructure mtd: physmap_of: error checking to prevent a NULL pointer dereference mtg: docg3: potential divide by zero in doc_write_oob() mtd: bcm47xxnflash: writing support mtd: tests/read: initialize buffer for whole next page mtd: at91: atmel_nand: return bit flips for the PMECC read_page() mtd: fix recovery after failed write-buffer operation in cfi_cmdset_0002.c mtd: nand: onfi need to be probed in 8 bits mode mtd: nand: add NAND_BUSWIDTH_AUTO to autodetect bus width mtd: nand: print flash size during detection mted: nand_wait_ready timeout fix ...
| * mtd: remove use of __devexitBill Pemberton2012-11-221-1/+1
| | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| * mtd: remove use of __devinitBill Pemberton2012-11-221-1/+1
| | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| * mtd: remove use of __devexit_pBill Pemberton2012-11-221-1/+1
| | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
* | ARM: OMAP: Move plat-omap/dma-omap.h to include/linux/omap-dma.hTony Lindgren2012-11-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on earlier discussions[1] we attempted to find a suitable location for the omap DMA header in commit 2b6c4e73 (ARM: OMAP: DMA: Move plat/dma.h to plat-omap/dma-omap.h) until the conversion to dmaengine is complete. Unfortunately that was before I was able to try to test compile of the ARM multiplatform builds for omap2+, and the end result was not very good. So I'm creating yet another all over the place patch to cut the last dependency for building omap2+ for ARM multiplatform. After this, we have finally removed the driver dependencies to the arch/arm code, except for few drivers that are being worked on. The other option was to make the <plat-omap/dma-omap.h> path to work, but we'd have to add some new header directory to for multiplatform builds. Or we would have to manually include arch/arm/plat-omap/include again from arch/arm/Makefile for omap2+. Neither of these alternatives sound appealing as they will likely lead addition of various other headers exposed to the drivers, which we want to avoid for the multiplatform kernels. Since we already have a minimal include/linux/omap-dma.h, let's just use that instead and add a note to it to not use the custom omap DMA functions any longer where possible. Note that converting omap DMA to dmaengine depends on dmaengine supporting automatically incrementing the FIFO address at the device end, and converting all the remaining legacy drivers. So it's going to be few more merge windows. [1] https://patchwork.kernel.org/patch/1519591/# cc: Russell King <linux@arm.linux.org.uk> cc: Kevin Hilman <khilman@ti.com> cc: "Benoît Cousson" <b-cousson@ti.com> cc: Herbert Xu <herbert@gondor.apana.org.au> cc: "David S. Miller" <davem@davemloft.net> cc: Vinod Koul <vinod.koul@intel.com> cc: Dan Williams <djbw@fb.com> cc: Mauro Carvalho Chehab <mchehab@infradead.org> cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> cc: David Woodhouse <dwmw2@infradead.org> cc: Kyungmin Park <kyungmin.park@samsung.com> cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Tomi Valkeinen <tomi.valkeinen@ti.com> cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> cc: Hans Verkuil <hans.verkuil@cisco.com> cc: Vaibhav Hiremath <hvaibhav@ti.com> cc: Lokesh Vutla <lokeshvutla@ti.com> cc: Rusty Russell <rusty@rustcorp.com.au> cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> cc: Afzal Mohammed <afzal@ti.com> cc: linux-crypto@vger.kernel.org cc: linux-media@vger.kernel.org cc: linux-mtd@lists.infradead.org cc: linux-usb@vger.kernel.org cc: linux-fbdev@vger.kernel.org Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | ARM: OMAP2+: fix build breakage introduced by commit ↵Paul Walmsley2012-10-261-12/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | b7754452b3e27716347a528b47b0a1083af32520 Commit b7754452b3e27716347a528b47b0a1083af32520 ("mtd: onenand: omap: use pdata info instead of cpu_is") broke an OMAP3+4 build and an N800 multi-OMAP2xxx build here: drivers/built-in.o: In function `omap2_onenand_probe': drivers/mtd/onenand/omap2.c:742: undefined reference to `omap2_onenand_read_bufferram' drivers/mtd/onenand/omap2.c:743: undefined reference to `omap2_onenand_write_bufferram' drivers/mtd/onenand/omap2.c:742: undefined reference to `omap2_onenand_read_bufferram' drivers/mtd/onenand/omap2.c:743: undefined reference to `omap2_onenand_write_bufferram' ... drivers/built-in.o: In function `omap2_onenand_probe': drivers/mtd/onenand/omap2.c:788: undefined reference to `omap3_onenand_read_bufferram' drivers/mtd/onenand/omap2.c:788: undefined reference to `omap3_onenand_write_bufferram' Fix by declaring static functions for the missing symbols, rather than just prototypes. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Afzal Mohammed <afzal@ti.com> Cc: Tony Lindgren <tony@atomide.com>
* | Merge branch 'omap-for-v3.8/cleanup-headers-gpmc' into ↵Tony Lindgren2012-10-171-5/+4
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | omap-for-v3.8/cleanup-headers Conflicts: arch/arm/mach-omap2/board-3430sdp.c arch/arm/mach-omap2/board-h4.c arch/arm/mach-omap2/board-rx51-peripherals.c arch/arm/mach-omap2/board-rx51.c arch/arm/mach-omap2/pm34xx.c drivers/mtd/nand/omap2.c drivers/mtd/onenand/omap2.c
| * | mtd: onenand: omap: use pdata info instead of cpu_isAfzal Mohammed2012-10-151-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | platform data now contains a field to indicate whether soc belongs to omap34xx family, use it instead of cpu_is_* check. This helps in removing dependency of platform specific header file - cpu.h Signed-off-by: Afzal Mohammed <afzal@ti.com>
| * | mtd: onenand: omap: cleanup gpmc dependencyAfzal Mohammed2012-10-151-2/+0
| |/ | | | | | | | | | | | | | | requesting, freeing gpmc cs is now handled fully by gpmc, remove left out gpmc dependency as well as unnecessary include of gpmc.h Signed-off-by: Afzal Mohammed <afzal@ti.com>
* / ARM: OMAP: DMA: Move plat/dma.h to plat-omap/dma-omap.hLokesh Vutla2012-10-151-1/+1
|/ | | | | | | | Move plat/dma.h to plat-omap/dma-omap.h as part of single zImage work Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: omap: move platform_data definitionsArnd Bergmann2012-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the omap include directories Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Cc: Kevin Hilman <khilman@ti.com> Cc: "Benoît Cousson" <b-cousson@ti.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Ohad Ben-Cohen <ohad@wizery.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Omar Ramirez Luna <omar.ramirez@ti.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Cc: Jarkko Nikula <jarkko.nikula@bitmer.com> Cc: Liam Girdwood <lrg@ti.com> Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Cc: Jean Pihet <j-pihet@ti.com> Cc: J Keerthy <j-keerthy@ti.com> Cc: linux-omap@vger.kernel.org
* ARM: OMAP2+: Prepare for irqs.h removalTony Lindgren2012-09-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | As the interrupts should only be defined in the platform_data, and eventually coming from device tree, there's no need to define them in header files. Let's remove the hardcoded references to irqs.h and fix up the includes so we don't rely on headers included in irqs.h. Note that we're defining OMAP_INTC_START as 0 to the interrupts. This will be needed when we enable SPARSE_IRQ. For some drivers we need to add #include <plat/cpu.h> for now until these drivers are fixed to remove cpu_is_omapxxxx() usage. While at it, sort som of the includes the standard way, and add the trailing commas where they are missing in the related data structures. Note that for drivers/staging/tidspbridge we just define things locally. Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
*-. Merge tags 'omap-devel-gpmc-fixed-for-v3.7' and 'cleanup-omap-tags-for-v3.7' ↵Tony Lindgren2012-09-121-15/+16
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into cleanup-sparseirq Changes for GPMC (General Purpose Memory Controller) that take it closer for being just a regular device driver. Remove the ancient omap specific atags that are no longer needed. At some point we were planning to pass the bootloader information with custom atags that did not work out too well. There's no need for these any longer as the kernel has been booting fine without them for quite some time. And Now we have device tree support that can be used instead.
| | * ARM: OMAP: remove plat/board.h fileIgor Grinberg2012-09-101-2/+0
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | plat/board.h file is now empty - remove it. Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Cc: Chris Ball <cjb@laptop.org> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: linux-mmc@vger.kernel.org Cc: linux-mtd@lists.infradead.org Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Chris Ball <cjb@laptop.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * mtd: onenand: omap2: obtain memory from resourceAfzal Mohammed2012-08-301-13/+16
|/ | | | | | | | | | | gpmc initialization for onenand done by platform code now provides onenand address space as memory resource. Hence remove usage of gpmc_cs_request in onenand driver and obtain memory details from resource structure. Signed-off-by: Afzal Mohammed <afzal@ti.com> Acked-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* mtd: do not use plain 0 as NULLArtem Bityutskiy2012-03-271-3/+3
| | | | | | | | | | | | | | | | | | | | | | | The first 3 arguments of 'mtd_device_parse_register()' are pointers, but many callers pass '0' instead of 'NULL'. Fix this globally. Thanks to coccinelle for making it easy to do with the following semantic patch: @@ expression mtd, types, parser_data, parts, nr_parts; @@ ( -mtd_device_parse_register(mtd, 0, parser_data, parts, nr_parts) +mtd_device_parse_register(mtd, NULL, parser_data, parts, nr_parts) | -mtd_device_parse_register(mtd, types, 0, parts, nr_parts) +mtd_device_parse_register(mtd, types, NULL, parts, nr_parts) | -mtd_device_parse_register(mtd, types, parser_data, 0, nr_parts) +mtd_device_parse_register(mtd, types, parser_data, NULL, nr_parts) ) Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* Merge git://git.infradead.org/mtd-2.6Linus Torvalds2011-11-071-12/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/mtd-2.6: (226 commits) mtd: tests: annotate as DANGEROUS in Kconfig mtd: tests: don't use mtd0 as a default mtd: clean up usage of MTD_DOCPROBE_ADDRESS jffs2: add compr=lzo and compr=zlib options jffs2: implement mount option parsing and compression overriding mtd: nand: initialize ops.mode mtd: provide an alias for the redboot module name mtd: m25p80: don't probe device which has status of 'disabled' mtd: nand_h1900 never worked mtd: Add DiskOnChip G3 support mtd: m25p80: add EON flash EN25Q32B into spi flash id table mtd: mark block device queue as non-rotational mtd: r852: make r852_pm_ops static mtd: m25p80: add support for at25df321a spi data flash mtd: mxc_nand: preset_v1_v2: unlock all NAND flash blocks mtd: nand: switch `check_pattern()' to standard `memcmp()' mtd: nand: invalidate cache on unaligned reads mtd: nand: do not scan bad blocks with NAND_BBT_NO_OOB set mtd: nand: wait to set BBT version mtd: nand: scrub BBT on ECC errors ... Fix up trivial conflicts: - arch/arm/mach-at91/board-usb-a9260.c Merged into board-usb-a926x.c - drivers/mtd/maps/lantiq-flash.c add_mtd_partitions -> mtd_device_register vs changed to use mtd_device_parse_register.
| * mtd: onenand/omap2.c: use mtd_device_parse_registerDmitry Eremin-Solenikov2011-09-111-10/+3
| | | | | | | | | | | | | | | | | | | | | | Replace custom invocations of parse_mtd_partitions and mtd_device_register with common mtd_device_parse_register call. This would bring: standard handling of all errors, fallback to default partitions, etc. Axel Lin <axel.lin@gmail.com>: fixed build breakage Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * mtd: onenand/omap2 don't specify default parsing optionsDmitry Eremin-Solenikov2011-09-111-3/+1
| | | | | | | | | | | | | | | | | | Since 'cmdline, NULL' is now a default for parse_mtd_partitions, don't specify this in every driver, instead pass NULL to force parse_mtd_partitions to use default. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * mtd: onenand: return proper error if regulator_get failsAxel Lin2011-08-151-0/+1
| | | | | | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
* | ARM: gpio: omap: convert drivers to use asm/gpio.h rather than mach/gpio.hRussell King2011-08-081-1/+1
|/ | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* mtd: omap2 onenand: convert to mtd_device_register()Jamie Iles2011-05-251-7/+3
| | | | | | | | | | Convert to mtd_device_register() and remove the CONFIG_MTD_PARTITIONS preprocessor conditionals as partitioning is always available. Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* Fix common misspellingsLucas De Marchi2011-03-311-2/+2
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* Merge branch 'master' of ↵Artem Bityutskiy2011-03-251-28/+8
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus-1 * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6: (9356 commits) [media] rc: update for bitop name changes fs: simplify iget & friends fs: pull inode->i_lock up out of writeback_single_inode fs: rename inode_lock to inode_hash_lock fs: move i_wb_list out from under inode_lock fs: move i_sb_list out from under inode_lock fs: remove inode_lock from iput_final and prune_icache fs: Lock the inode LRU list separately fs: factor inode disposal fs: protect inode->i_state with inode->i_lock lib, arch: add filter argument to show_mem and fix private implementations SLUB: Write to per cpu data when allocating it slub: Fix debugobjects with lockless fastpath autofs4: Do not potentially dereference NULL pointer returned by fget() in autofs_dev_ioctl_setpipefd() autofs4 - remove autofs4_lock autofs4 - fix d_manage() return on rcu-walk autofs4 - fix autofs4_expire_indirect() traversal autofs4 - fix dentry leak in autofs4_expire_direct() autofs4 - reinstate last used update on access vfs - check non-mountpoint dentry might block in __follow_mount_rcu() ... NOTE! This merge commit was created to fix compilation error. The block tree was merged upstream and removed the 'elv_queue_empty()' function which the new 'mtdswap' driver is using. So a simple merge of the mtd tree with upstream does not compile. And the mtd tree has already be published, so re-basing it is not an option. To fix this unfortunate situation, I had to merge upstream into the mtd-2.6.git tree without committing, put the fixup patch on top of this, and then commit this. The result is that we do not have commits which do not compile. In other words, this merge commit "merges" 3 things: the MTD tree, the upstream tree, and the fixup patch.
| * Merge branch 'omap-for-linus' of ↵Linus Torvalds2011-03-171-28/+8
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (258 commits) omap: zoom: host should not pull up wl1271's irq line arm: plat-omap: iommu: fix request_mem_region() error path OMAP2+: Common CPU DIE ID reading code reads wrong registers for OMAP4430 omap4: mux: Remove duplicate mux modes omap: iovmm: don't check 'da' to set IOVMF_DA_FIXED flag omap: iovmm: disallow mapping NULL address when IOVMF_DA_ANON is set omap2+: mux: Fix compile when CONFIG_OMAP_MUX is not selected omap4: board-omap4panda: Initialise the serial pads omap3: board-3430sdp: Initialise the serial pads omap4: board-4430sdp: Initialise the serial pads omap2+: mux: Add macro for configuring static with omap_hwmod_mux_init omap2+: mux: Remove the use of IDLE flag omap2+: Add separate list for dynamic pads to mux perf: add OMAP support for the new power events OMAP4: Add IVA OPP enteries. OMAP4: Update Voltage Rail Values for MPU, IVA and CORE OMAP4: Enable 800 MHz and 1 GHz MPU-OPP OMAP3+: OPP: Replace voltage values with Macros OMAP3: wdtimer: Fix CORE idle transition Watchdog: omap_wdt: add fine grain runtime-pm ... Fix up various conflicts in - arch/arm/mach-omap2/board-omap3evm.c - arch/arm/mach-omap2/clock3xxx_data.c - arch/arm/mach-omap2/usb-musb.c - arch/arm/plat-omap/include/plat/usb.h - drivers/usb/musb/musb_core.h
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 04:01:56 +0000