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History for barebox / include / linux / mtd / nand.h

2017-04-11	8137126 Browse files » mtd: nand: use dev_add_param_enum ... dev_add_param_enum allows to pass a priv * so that the device_d * argument is not needed and can be removed later. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 11 Apr 2017
2016-08-18	cae9515 Browse files » mtd: nand: add ONFI timing mode to nand_timings converter ... Ported from Linux commit 974647e: \| Add a converter to retrieve NAND timings from an ONFI NAND timing mode. \| At the moment, only SDR NAND timings are supported. \| \| Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> \| Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 18 Aug 2016
2016-08-18	bb25c7f Browse files » mtd: nand: define struct nand_timings ... Ported from Linux commit bb5fd0b6da: \| Define a struct containing the standard NAND timings as described in NAND \| datasheets. \| \| Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> \| Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 18 Aug 2016
2016-05-10	18ea738 Browse files » mtd: nand: Enable subpage reads ... Until now we did not support subpage reads for smaller binary sizes. Scanning UBI volumes on large page NANDs can be painfully slow, subpage reads can speed this up significantly, so enable subpage reads. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 10 May 2016
2016-05-10	ec21c89 Browse files » mtd: nand: Pass page argument to read_subpage hook ... Similar to what the kernel does in e004debda (mtd: nand: add "page" argument for read_subpage hook). Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 10 May 2016
2016-04-08	3abbbbd Browse files » mtd: nand: export nand_check_erased_buf ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 8 Apr 2016
2016-03-15	172af2a Browse files » mtd: Add support for marking blocks as good ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 15 Mar 2016
2016-01-04	142963e Browse files » mtd: nand: Add erased page bitflip check helper functions ... This adds the bitflip check helper functions from the kernel. They are used to check for bitflips in erased pages and correct them in the buffer so that UBI can work with it. Unfortunately most nand controllers do not have ECC for erased pages and don't do this on their own. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Markus Pargmann authored on 21 Dec 2015 Sascha Hauer committed on 4 Jan 2016
2015-09-23	61720f7 Browse files » mtd nand: added 'bits_per_cell' property ... This one is available in the kernel and used by the denali driver Signed-off-by: Enrico Jorns <ejo@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Enrico Jorns authored on 21 Sep 2015 Sascha Hauer committed on 23 Sep 2015
2014-03-03	49d9b9b Browse files » mtd: nand: disable subpage reads ... The default nand_read_subpage implementation returns -ENOSUPP, so we have to make sure that barebox never uses this implementation. By setting the NAND_SUBPAGE_READ flag to 0x0 we ensure NAND_HAS_SUBPAGE_READ() never returns true and also give the compiler a chance to optimize away some unused code. subpage reads are a rather exotic feature even in Linux. It is only used on largepage NANDs with soft ecc. Even if we have this case it needs non page aligned reads to actually profit from this feature. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: Hattink, Tjalling [FINT] <T.Hattink@fugro.nl> Sascha Hauer committed on 3 Mar 2014
2013-07-23	6689156 Browse files » mtd: nand: update to v3.11-rc1 ... This updates the NAND stuff to Linux-3.11-rc1. It is synchronized as best as we can get: - locks removed - The splitting in different files we had to better support different features has been dropped. Instead this is now done mostly with the use of __maybe_unused Some barebox adjustments are forward ported, like: - Allow partial page writes - Optionally allow to erase bad blocks - check for all_ff before writing a page Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 23 Jul 2013
2013-07-22	d155610 Browse files » mtd: introduce ecc strength ... This introduces the ecc stength fields in the structures and fills them in, but leaves them unused right now. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 22 Jul 2013
2013-04-11	973176d Browse files » mtd: update NAND manufacturer names from the kernel ... Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Jan Luebbe authored on 10 Apr 2013 Sascha Hauer committed on 11 Apr 2013
2013-03-04	3cbe9b9 Browse files » mtd: nand: replace NAND_USE_FLASH_BBT with NAND_BBT_USE_FLASH ... To sync with the kernel. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2013
	6110922 Browse files » mtd nand: introduce bbm.h ... This file is present in current kernels. In order to get closer to current mtd support introduce it for barebox aswell. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2013
	5b85daa Browse files » mtd: nand: register nand flashes with nand specific function ... This allows us to have some NAND specific stuff during registration, like for example adding NAND specific device parameters. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 4 Mar 2013
2012-08-03	85f4fe3 Browse files » mtd nand: implement buswidth detection ... This introduces a new NAND_BUSWIDTH_AUTO flag which can be used to automatically detect the nand buswidth. The id is always read in 8bit mode. An additional callback is needed to switch the nand controller into 16bit mode. This currently depends on a safe read_byte (always) and read_buf (for onfi-only flashes) callback. It has been tested on OMAP, but is not something that generally works. For this reason the existence of the set_buswidth callback is used to determine whether we are able to do autodetection or not. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 3 Aug 2012
2012-07-05	4b23222 Browse files » nand_base: add ONFI flash detection ... the code is taken from linux & u-boot implementations Validated on an i.MX53 which gives the following log : ONFI flash detected ... ONFI param page 0 valid NAND device: Manufacturer ID: 0x2c, Chip ID: 0x38 (Micron MT29F8G08ABABAWP), page size: 4096, OOB size: 224 Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Eric Bénard authored on 5 Jul 2012 Sascha Hauer committed on 5 Jul 2012
2012-05-13	f9b932f Browse files » fix typo funtion -> function ... Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Antony Pavlov authored on 13 May 2012 Sascha Hauer committed on 13 May 2012
2011-03-18	c470225 Browse files » mtd/nand: increase page and oob size limits ... Sync these limits with the Linux kernel. This allows support for NAND devices with page size of 4k. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Baruch Siach authored on 17 Mar 2011 Sascha Hauer committed on 18 Mar 2011
2010-11-19	5c495ce Browse files » nand_s3c2410: Fix sparse warnings. ... Patch fix following sparse warnings: drivers/mtd/nand/nand_s3c2410.c:125:9: warning: incorrect type in argument 1 (different base types) expected void const volatile [noderef] <asn:2>*<noident> got unsigned long Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Marek Belisko authored on 18 Nov 2010 Sascha Hauer committed on 19 Nov 2010
2010-11-19	dbd3613 Browse files » mtd: Fix sparse warning. ... Patch fix following sparse warning: drivers/mtd/nand/nand_base.c:123:16: warning: incorrect type in argument 1 (different address spaces) expected void const volatile [noderef] <asn:2><noident> got void IO_ADDR_R Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Marek Belisko authored on 18 Nov 2010 Sascha Hauer committed on 19 Nov 2010
2009-12-15	dac84c7 Browse files » documentation updates ... Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Juergen Beisert authored on 15 Dec 2009 Sascha Hauer committed on 15 Dec 2009
2008-08-13	d9af366 Browse files » NAND: Add updated NAND support from Kernel ... Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Sascha Hauer committed on 13 Aug 2008
2007-10-19	3f90fc9 Browse files » NAND support work in progress sascha committed on 19 Oct 2007
2007-10-15	616cf2b Browse files » NAND WIP Sascha Hauer committed on 15 Oct 2007
2007-07-05	162484b Browse files » svn_rev_003 ... remove all #if 0 and #if 1 Sascha Hauer authored on 5 Jul 2007 Sascha Hauer committed on 5 Jul 2007
2006-07-21	b9365a2 Browse files » Code cleanup Wolfgang Denk committed on 21 Jul 2006
2006-03-06	bfc8125 Browse files » Minor code cleanup Wolfgang Denk committed on 6 Mar 2006
2006-03-05	addb2e1 Browse files » Re-factoring the legacy NAND code (legacy NAND now only in board-specific ... code and in SoC code). Boards using the old way have CFG_NAND_LEGACY and BOARDLIBS = drivers/nand_legacy/libnand_legacy.a added. Build breakage for NETTA.ERR and NETTA_ISDN - will go away when the new NAND support is implemented for these boards. Bartlomiej Sieka committed on 5 Mar 2006