summaryrefslogtreecommitdiffstats
path: root/drivers/mtd/nand/lpc32xx_slc.c
Commit message (Collapse)AuthorAgeFilesLines
* mtd: nand: move raw NAND related code to the raw/ subdirBoris Brezillon2018-02-161-1032/+0
| | | | | | | | As part of the process of sharing more code between different NAND based devices, we need to move all raw NAND related code to the raw/ subdirectory. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
* mtd: nand: force drivers to explicitly send READ/PROG commandsBoris Brezillon2017-12-141-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The core currently send the READ0 and SEQIN+PAGEPROG commands in nand_do_read/write_ops(). This is inconsistent with ->read/write_oob[_raw]() hooks behavior which are expected to send these commands. There's already a flag (NAND_ECC_CUSTOM_PAGE_ACCESS) to inform the core that a specific controller wants to send the READ/SEQIN+PAGEPROG commands on its own, but it's an opt-in flag, and existing drivers are unlikely to be updated to pass it. Moreover, some controllers cannot dissociate the READ/PAGEPROG commands from the associated data transfer and ECC engine activation, and developers have to hack things in their ->cmdfunc() implementation to handle such complex cases, or have to accept the perf penalty of sending twice the same command. To address this problem we are planning on adding a new interface which is passed all information about a NAND operation (including the amount of data to transfer) and replacing all calls to ->cmdfunc() to calls to this new ->exec_op() hook. But, in order to do that, we need to have all ->cmdfunc() calls placed near their associated ->read/write_buf/byte() calls. Modify the core and relevant drivers to make NAND_ECC_CUSTOM_PAGE_ACCESS the default case, and remove this flag. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> [miquel.raynal@free-electrons.com: tested, fixed and rebased on nand/next] Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* mtd: nand: provide several helpers to do common NAND operationsBoris Brezillon2017-12-141-17/+5
| | | | | | | | | | | | | | | This is part of the process of removing direct calls to ->cmdfunc() outside of the core in order to introduce a better interface to execute NAND operations. Here we provide several helpers and make use of them to remove all direct calls to ->cmdfunc(). This way, we can easily modify those helpers to make use of the new ->exec_op() interface when available. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> [miquel.raynal@free-electrons.com: rebased and fixed some conflicts] Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* Merge branch 'nand/rename-header-file' of git://git.infradead.org/l2-mtd ↵Boris Brezillon2017-08-231-1/+1
|\ | | | | | | into nand/next
| * mtd: nand: Rename nand.h into rawnand.hBoris Brezillon2017-08-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are planning to share more code between different NAND based devices (SPI NAND, OneNAND and raw NANDs), but before doing that we need to move the existing include/linux/mtd/nand.h file into include/linux/mtd/rawnand.h so we can later create a nand.h header containing all common structure and function prototypes. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Peter Pan <peterpandong@micron.com> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Acked-by: Wenyou Yang <wenyou.yang@microchip.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Han Xu <han.xu@nxp.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-By: Harvey Hunt <harveyhuntnexus@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Krzysztof Halasa <khalasa@piap.pl>
* | mtd: nand: lpc32xx_slc: Handle return value of clk_prepare_enable.Arvind Yadav2017-08-231-2/+7
|/ | | | | | | clk_prepare_enable() can fail here and we must check its return value. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: nand: lpc32xx_slc: Remove unneeded NULL check on 'rc'Fabio Estevam2017-01-301-7/+2
| | | | | | | | | | | | | devm_ioremap_resource() does a NULL check on the 'rc' argument, so remove the unneeded manual NULL check. While at it, place the 'rc' assignment just before devm_ioremap_resource() to improve readability. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: nand: lpc32xx: return error code of nand_scan_ident/tail() on errorMasahiro Yamada2016-11-071-6/+4
| | | | | | | | | | The nand_scan_ident/tail() returns an appropriate error value when it fails. Use it instead of the fixed error code -ENXIO. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: nand: lpc32xx: rely on generic DT parsing done in nand_scan_ident()Boris Brezillon2016-05-051-16/+9
| | | | | | | | | The core now takes care of parsing generic DT properties in nand_scan_ident() when nand_set_flash_node() has been called. Rely on this initialization instead of calling of_get_nand_xxx() manually. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: nand: lpc32xx: switch to mtd_ooblayout_opsBoris Brezillon2016-05-051-8/+33
| | | | | | | Implementing the mtd_ooblayout_ops interface is the new way of exposing ECC/OOB layout to MTD users. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: nand: lpc32xx: use mtd_ooblayout_xxx() helpers where appropriateBoris Brezillon2016-04-191-3/+14
| | | | | | | | | The mtd_ooblayout_xxx() helper functions have been added to avoid direct accesses to the ecclayout field, and thus ease for future reworks. Use these helpers in all places where the oobfree[] and eccpos[] arrays where directly accessed. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: nand: make use of nand_set/get_controller_data() helpersBoris BREZILLON2016-01-071-10/+10
| | | | | | | | | New helpers have been added to avoid directly accessing chip->field. Use them where appropriate. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> [Brian: fixed a few rebase conflicts] Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: remove useless mtd->priv = chip assignmentsBoris BREZILLON2015-12-181-1/+0
| | | | | | | | | mtd_to_nand() now uses the container_of() approach to transform an mtd_info pointer into a nand_chip one. Drop useless mtd->priv assignments from NAND controller drivers. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: lpc32xx: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-4/+3
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: make use of mtd_to_nand() in NAND driversBoris BREZILLON2015-12-081-7/+7
| | | | | | | | mtd_to_nand() was recently introduced to avoid direct accesses to the mtd->priv field. Update all NAND drivers to use it. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: drop unnecessary partition parser dataBrian Norris2015-11-111-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | All of these drivers set up a parser data struct just to communicate DT partition data. This field has been deprecated and is instead supported by telling nand_scan_ident() about the 'flash_node'. This patch: * sets chip->flash_node for those drivers that didn't already (but used OF partitioning) * drops the parser data * switches to the simpler mtd_device_register() where possible, now that we've eliminated one of the auxiliary parameters Now that we've assigned chip->flash_node for these drivers, we can probably rely on nand_dt_init() to do more of the DT parsing for us, but for now, I don't want to fiddle with each of these drivers. The parsing is done in duplicate for now on some drivers. I don't think this should break things. (Famous last words.) (Rolled in some changes by Boris Brezillon) Signed-off-by: Brian Norris <computersforpeace@gmail.com> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: lpc32xx_slc: fix warnings caused by enabling unprepared clockVladimir Zapolskiy2015-10-191-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If common clock framework is configured, the driver generates a warning, which is fixed by this change: WARNING: CPU: 0 PID: 1 at drivers/clk/clk.c:727 clk_core_enable+0x2c/0xa4() Modules linked in: CPU: 0 PID: 1 Comm: swapper Not tainted 4.3.0-rc2+ #201 Hardware name: LPC32XX SoC (Flattened Device Tree) Backtrace: [<>] (dump_backtrace) from [<>] (show_stack+0x18/0x1c) [<>] (show_stack) from [<>] (dump_stack+0x20/0x28) [<>] (dump_stack) from [<>] (warn_slowpath_common+0x90/0xb8) [<>] (warn_slowpath_common) from [<>] (warn_slowpath_null+0x24/0x2c) [<>] (warn_slowpath_null) from [<>] (clk_core_enable+0x2c/0xa4) [<>] (clk_core_enable) from [<>] (clk_enable+0x24/0x38) [<>] (clk_enable) from [<>] (lpc32xx_nand_probe+0x290/0x568) [<>] (lpc32xx_nand_probe) from [<>] (platform_drv_probe+0x50/0xa0) [<>] (platform_drv_probe) from [<>] (driver_probe_device+0x18c/0x408) [<>] (driver_probe_device) from [<>] (__driver_attach+0x70/0x94) [<>] (__driver_attach) from [<>] (bus_for_each_dev+0x74/0x98) [<>] (bus_for_each_dev) from [<>] (driver_attach+0x20/0x28) [<>] (driver_attach) from [<>] (bus_add_driver+0x11c/0x248) [<>] (bus_add_driver) from [<>] (driver_register+0xa4/0xe8) [<>] (driver_register) from [<>] (__platform_driver_register+0x50/0x64) [<>] (__platform_driver_register) from [<>] (lpc32xx_nand_driver_init+0x18/0x20) [<>] (lpc32xx_nand_driver_init) from [<>] (do_one_initcall+0x11c/0x1dc) [<>] (do_one_initcall) from [<>] (kernel_init_freeable+0x10c/0x1d4) [<>] (kernel_init_freeable) from [<>] (kernel_init+0x10/0xec) [<>] (kernel_init) from [<>] (ret_from_fork+0x14/0x24) Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: pass page number to ecc->write_xxx() methodsBoris BREZILLON2015-10-131-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | The ->read_xxx() methods are all passed the page number the NAND controller is supposed to read, but ->write_xxx() do not have such a parameter. This is a problem if we want to properly implement data scrambling/randomization in order to mitigate MLC sensibility to repeated pattern: to prevent bitflips in adjacent pages in the same block we need to avoid repeating the same pattern at the same offset in those pages, hence the randomizer/scrambler engine need to be passed the page value in order to adapt its seed accordingly. Moreover, adding the page parameter to the ->write_xxx() methods add some consistency to the current API. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> CC: Josh Wu <josh.wu@atmel.com> CC: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> CC: Maxime Ripard <maxime.ripard@free-electrons.com> CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org> CC: Huang Shijie <shijie.huang@arm.com> CC: Stefan Agner <stefan@agner.ch> CC: devel@driverdev.osuosl.org CC: linux-arm-kernel@lists.infradead.org CC: linux-kernel@vger.kernel.org Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: lpc32xx_slc: fix calculation of timing arcs from given valuesVladimir Zapolskiy2015-10-041-1/+1
| | | | | | | | | | | | | According to LPC32xx User's Manual all values measured in clock cycles are programmable from 1 to 16 clocks (4 bits) starting from 0 in bitfield, the current version of calculated clock cycles is too conservative. Correctness of 0 bitfield value (i.e. programmed 1 clock timing) is proven with actual NAND chip devices. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: lpc32xx_slc: fix potential overflow over 4 bitsVladimir Zapolskiy2015-10-041-1/+1
| | | | | | | | | In case if quotient of controller clock rate to device clock rate does not fit into 4 bit value, choose the maximum acceptable value 0xF, which stands for 16 clocks. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: lpc32xx_slc: improve SLCTAC_*() macro definitionsVladimir Zapolskiy2015-10-041-12/+15
| | | | | | | | | No functional change, move bitfield calculations to macro definitions with added clock rate argument, which are in turn defined by new common SLCTAC_CLOCKS(c, n, s) macro definition. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: 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: lpc32xx: drop bitflip_threshold initializationBrian Norris2014-07-011-6/+0
| | | | | | | | | | | | | | | | | | These drivers don't need to explicitly initialize their bitflip thresholds. The comment is no longer correct, since nand_scan_tail() performs this initialization as of the following commit: commit ea3b2ea24ef0f2ef9c6795b19cff456195b6728a Author: Shmulik Ladkani <shmulik@jungo.com> Date: Fri Jun 8 18:29:06 2012 +0300 mtd: nand: initialize bitflip_threshold prior to BBT scanning (It seems there were some parallel efforts on writing/submitting these drivers, and Shmulik's bug fix.) Signed-off-by: Brian Norris <computersforpeace@gmail.com> Cc: Roland Stigge <stigge@antcom.de>
* mtd: lpc32xx_slc: Remove unnecessary OOM messagesJingoo Han2014-01-071-7/+2
| | | | | | | | | The site-specific OOM messages are unnecessary, because they duplicate the MM subsystem generic OOM message. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: lpc32xx_slc: Use devm_*() functionsJingoo Han2014-01-031-7/+3
| | | | | | | | Use devm_*() functions to make cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: lpc32xx_slc: Remove redundant of_match_ptrSachin Kamat2013-11-061-1/+1
| | | | | | | | The data structure of_match_ptr() protects is always compiled in. Hence of_match_ptr() is not needed. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: lpc32xx_slc: don't call nand_default_bbt directlyBrian Norris2013-10-271-8/+0
| | | | | | | | | | | | | | This driver is doing some strange logic here. If it doesn't have flash-based BBT enabled, it allows nand_scan_tail() to scan the BBT. But if it is using flash-based BBT, it tells nand_scan_tail() to skip scanning, then it immediately calls the default BBT scanning function itself. As I read it, this logic is equivalent to the default nand_scan_tail() behavior without interfering with NAND_SKIP_BBTSCAN or calling nand_default_bbt() directly at all. Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: 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: nand: lpc32xx: remove unnecessary platform_set_drvdata()Jingoo Han2013-08-051-2/+0
| | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Tested-by: Roland Stigge <stigge@antcom.de> Acked-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: Convert to devm_ioremap_resource()Thierry Reding2013-01-251-5/+3
| | | | | | | | | | | | Convert all uses of devm_request_and_ioremap() to the newly introduced devm_ioremap_resource() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages so all explicit error messages can be removed from the failure code paths. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* 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>
* mtd: lpc32xx_slc: Cleanup after DT-only conversionRoland Stigge2012-09-291-31/+21
| | | | | | | | | | | | | | | | | | The LPC32xx's DT-only conversion of the SLC NAND driver makes NAND config via platform_data obsolete. Dropped by this patch. Further, the driver really needs CONFIG_OF, which is already reflected by the dependency on ARCH_LPC32XX which depends on CONFIG_OF. So also dropping CONFIG_OF ifdefs. There is still platform_data necessary to supply the dma_filter callback for the dma engine. This is a completely different data structure than the old platform_data for NAND config, so renaming some old "pdata" variable to "ncfg" to prevent confusion with the new platform data. Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: kill MTD_NAND_VERIFY_WRITEHuang Shijie2012-09-291-19/+0
| | | | | | | | | | | | | | | | Just as Artem suggested: "Both UBI and JFFS2 are able to read verify what they wrote already. There are also MTD tests which do this verification. So I think there is no reason to keep this in the NAND layer, let alone wasting RAM in the driver to support this feature. Besides, it does not work for sub-pages and many drivers have it broken. It hurts more than it provides benefits." So kill MTD_NAND_VERIFY_WRITE entirely. Signed-off-by: Huang Shijie <shijie8@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: lpc32xx_slc: Make driver independent of AMBA DMA engine driverRoland Stigge2012-09-291-2/+11
| | | | | | | | | This patch makes the SLC NAND driver independent of the single AMBA DMA engine driver by using the platform data provided dma_filter callback. Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: lpc32xx_slc: Adjust to pl08x DMA interface changesRoland Stigge2012-07-131-12/+1
| | | | | | | | | This patch adjusts the LPC32xx SLC NAND driver to the new pl08x DMA interface, fixing the compile error resulting from changed pl08x structures. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-By: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: lpc32xx_slc: Make probe() return -EPROBE_DEFER if necessaryRoland Stigge2012-07-061-0/+2
| | | | | | | | | | | Via of_get_named_gpio(), wp_gpio can become -EPROBE_DEFER which now makes probe() return -EPROBE_DEFER as well to wait until the gpio controller is probed before trying to probe lpc32xx_slc again. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: lpc32xx_slc: Use of_get_named_gpio()Roland Stigge2012-07-061-1/+1
| | | | | | | | | | This patch makes the lpc32xx_slc driver use of_get_named_gpio() instead of of_get_named_gpio_flags() whose flags are discarded anyway. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: lpc32xx_slc: Make wp gpio optionalAlexandre Pereira da Silva2012-07-061-4/+7
| | | | | | | | This patch supports missing wp gpio. Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
* mtd: add LPC32xx SLC NAND driverRoland Stigge2012-07-061-0/+1065
This patch adds support for the SLC NAND controller inside the LPC32xx SoC. [dwmw2: 21st century pedantry] Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
OpenPOWER on IntegriCloud