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* tegra: nand: Add Tegra NAND driverJim Lin2012-09-073-0/+1284
| | | | | | | | | | | | A device tree is used to configure the NAND, including memory timings and block/pages sizes. If this node is not present or is disabled, then NAND will not be initialized. Signed-off-by: Jim Lin <jilin@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* nand: Try to align the default buffersSimon Glass2012-09-071-1/+2
| | | | | | | | | | The NAND layer needs to use cache-aligned buffers by default. Towards this goal. align the default buffers and their members according to the minimum DMA alignment defined for the architecture. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com> Acked-by: Scott Wood <scottwood@freescale.com>
* at91: atmel_nand: Update driver to support Programmable Multibit ECC controllerWu, Josh2012-09-012-1/+792
| | | | | | | | | | | | | | | | | | The Programmable Multibit ECC (PMECC) controller is a programmable binary BCH(Bose, Chaudhuri and Hocquenghem) encoder and decoder. This controller can be used to support both SLC and MLC NAND Flash devices. It supports to generate ECC to correct 2, 4, 8, 12 or 24 bits of error per sector of data. To use PMECC in this driver, the user needs to set the PMECC correction capability, the sector size and ROM lookup table offsets in board config file. This driver is ported from Linux kernel atmel_nand PMECC patch. The main difference is in this version it uses registers structure access hardware instead of using macros. It is tested in 9x5 serial boards. Signed-off-by: Josh Wu <josh.wu@atmel.com> [rebase] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* at91: atmel_nand: remove unused variables.Wu, Josh2012-09-011-2/+1
| | | | | | Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* at91: atmel_nand: extract HWECC initialization code into one function: ↵Wu, Josh2012-09-011-58/+86
| | | | | | | | | | | | atmel_hw_nand_init_param(). This patch 1. extract the hwecc initialization code into one function. It is a preparation for adding atmel PMECC support. 2. enable CONFIG_SYS_NAND_SELF_INIT. Which make us can configurate the ecc parameters between nand_scan_ident() and nand_scan_tail(). Signed-off-by: Josh Wu <josh.wu@atmel.com> [fix empty newline at EOF error and move return value check into ifdef] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
* mxs: Convert sys_proto.h prefixes to 'mxs'Otavio Salvador2012-09-011-3/+3
| | | | | | | The sys_proto.h functions (except the boot modes) are compatible with i.MX233 and i.MX28 so we use 'mxs' prefix for its methods. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
* arm: omap: Fix switching back to nandecc sw.Jeroen Hofstee2012-09-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | Orjan Friberg wrote at [1]: "For the beagleboard, ecc.size is not explicitly set when doing 'nandecc sw'. If it's not set for the NAND_ECC_SOFT case in nand_scan_tail, it's set to 256 bytes. When doing 'nandecc hw', ecc.size is set to 512 bytes. Hence, when changing back to 'nandecc sw' ecc.size remains at 512 bytes and suddenly the format has changed." No patch has been submitted and the issue was still present. This patch adds the mentioned solution. Tested on a tam3517 board. [1] http://lists.denx.de/pipermail/u-boot/2012-February/119002.html cc: Orjan Friberg <of@flatfrog.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Nikita Kiryanov <nikita@compulab.co.il> Signed-off-by: Jeroen Hofstee <jhofstee@victronenergy.com>
* mxs: prefix register structs with 'mxs' prefixOtavio Salvador2012-09-011-6/+6
| | | | Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
* mtd/NAND: Remove obsolete SPEAr specific NAND driversVipin KUMAR2012-07-071-124/+0
| | | | | | | | | | | Since, SPEAr platform uses generic FSMC driver now, so spear specific files drivers/mtd/nand/spr_nand.c, arch/arm/include/asm/arch-spear/spr_nand.h are removed Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Scott Wood <scottwood@freescale.com>
* mtd/NAND: Add FSMC driver supportVipin KUMAR2012-07-072-0/+487
| | | | | | | | | | | | | | Flexible static memory controller is a peripheral provided by ST, which controls the access to NAND chips along with many other memory device chips eg NOR, SRAM. This patch adds the driver support for FSMC controller interfacing with NAND memory. Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Scott Wood <scottwood@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-nand-flashWolfgang Denk2012-05-204-14/+28
|\ | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-nand-flash: NAND: Remove ONFI detection message to from bootup log driver/mtd:IFC: Fix possible memory leak driver/mtd: IFC NAND: Add support of ONFI NAND flash mtd, nand: move some printfs to debug output. nand_util: correct YAFFS image write function powerpc/85xx: fix NAND boot linker scripts for -fpic nand: extend .raw accesses to work on multiple pages
| * NAND: Remove ONFI detection message to from bootup logStefan Roese2012-05-181-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Without this patch, boot shows this messages upon NAND detection: NAND: ONFI flash detected ONFI param page 0 valid ONFI flash detected ONFI param page 0 valid 128 MiB With this patch, its back to the U-Boot "standard": NAND: 128 MiB Tested on x600 (SPEAr600). Signed-off-by: Stefan Roese <sr@denx.de> Cc: Amit Virdi <amit.virdi@st.com> Cc: Vipin Kumar <vipin.kumar@st.com> Cc: Scott Wood <scottwood@freescale.com> Acked-by: Amit Virdi <amit.virdi@st.com> Signed-off-by: Scott Wood <scott@tyr.buserror.net>
| * driver/mtd:IFC: Fix possible memory leakPrabhakar Kushwaha2012-05-181-0/+1
| | | | | | | | | | | | | | if priv->bank >= MAX_BANK, priv should be freed before returning ENODEV. Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Scott Wood <scott@tyr.buserror.net>
| * driver/mtd: IFC NAND: Add support of ONFI NAND flashPrabhakar Kushwaha2012-05-181-5/+16
| | | | | | | | | | | | | | | | | | - Fix NAND_CMD_READID command for ONFI detect. - Add NAND_CMD_PARAM command to read the ONFI parameter page. Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scott@tyr.buserror.net>
| * mtd, nand: move some printfs to debug output.Heiko Schocher2012-05-181-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | current U-Boot shows on startup (for example on the enbw_cmc board) the following printfs from the nand subsystem: Flash: 2 MiB NAND: Bad block table found at page 65472, version 0x01 Bad block table found at page 65408, version 0x01 nand_read_bbt: Bad block at 0x000002980000 nand_read_bbt: Bad block at 0x000003240000 128 MiB MMC: davinci: 0 remove them to debug output, so it shows with this patch: Flash: 2 MiB NAND: 128 MiB MMC: davinci: 0 Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scott@tyr.buserror.net>
| * nand_util: correct YAFFS image write functionLiu, Wentao2012-05-181-1/+1
| | | | | | | | | | | | | | | | | | | | In function nand_write_skip_bad(),for YAFFS filesystem part, write_oob() will return 0 when success, so when rval equals 0, it should continue to write the next page, and no break. Signed-off-by: Wentao, Liu <wentao.liu@intel.com> Acked-by: Lei Wen <leiwen@marvell.com> Signed-off-by: Scott Wood <scott@tyr.buserror.net>
* | imx: nand: Support flash based BBTTimo Ketola2012-05-151-0/+33
|/ | | | | Signed-off-by: Timo Ketola <timo@exertus.fi> Acked-by: Scott Wood <scottwood@freescale.com>
* linux/compat.h: rename from linux/mtd/compat.hMike Frysinger2012-04-303-3/+3
| | | | | | This lets us use it in more places than just mtd code. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* DMA: Split the APBH DMA init into block and channel initMarek Vasut2012-04-161-2/+9
| | | | | | | | | | | | | | | | | | | | | | | This fixes the issue where mxs_dma_init() was called either twice or never, without introducing any new init hooks. The idea is to allow each and every device using the APBH DMA block to configure and request only the channels it uses, instead of making it call init for all the channels as is now. The common DMA block init part, which only configures the block, is then called from CPUs arch_cpu_init() call. NOTE: This patch depends on: http://patchwork.ozlabs.org/patch/150957/ Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
* i.MX28: Add cache support to MXS NAND driverMarek Vasut2012-03-291-3/+50
| | | | | Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* NAND: TI: fix warnings in omap_gpmc.cStefano Babic2012-03-271-6/+8
| | | | | | | | | | | | | | The following warnings are reported for boards using SOFT ECC. omap_gpmc.c:33:30: warning: 'hw_nand_oob' defined but not used omap_gpmc.c:78:13: warning: 'omap_hwecc_init' defined but not used omap_gpmc.c:116:12: warning: 'omap_correct_data' defined but not used omap_gpmc.c:182:12: warning: 'omap_calculate_ecc' defined but not used omap_gpmc.c:208:13: warning: 'omap_enable_hwecc' defined but not used Signed-off-by: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Scott Wood <scottwood@freescale.com>
* mtd/nand:Fix wrong usage of is_blank() in fsl_ifc_run_commandPrabhakar Kushwaha2012-02-281-24/+28
| | | | | | | | | | | | | | Freescale IFC NAND Machine calculates ECC on 512byte sector and same is used in fsl_ifc_run_command() during ECC status verification. Also this sector is passed to is_blank() for blank checking. It is wrong at first place because is_blank()'s implementation checks for Page size and OOB area size. is_blank() should be called per page for main and OOB area verification. Variables name are redefined to avoid confusion between buffer and ecc sector. Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* mtd/nand: Fix IFC driver to support 2K NAND pagePrabhakar Kushwaha2012-02-281-14/+13
| | | | | | | | | | | 1) OOB area should be updated irrespective of NAND page size. Earlier it was updated only for 512byte NAND page. 2) During OOB update fbcr should be equal to OOB size. Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: reinstate lazy bad block scanningScott Wood2012-02-281-3/+7
| | | | | | | | | | | | | commit 2a8e0fc8b3dc31a3c571e439fbf04b882c8986be ("nand: Merge changes from Linux nand driver") accidentally reverted commit 13f0fd94e3cae6f8a0d9fba5d367e311edc8ebde ("NAND: Scan bad blocks lazily."). Reinstate the change, as amended by commit ff49ea8977b56916edd5b1766d9939010e30b181 ("NAND: Mark the BBT as scanned prior to calling scan_bbt."). Signed-off-by: Scott Wood <scottwood@freescale.com>
* Revert "nand: make 1-bit software ECC configurable"Scott Wood2012-02-282-5/+1
| | | | | | | | | | | | | | This reverts commit 4fee6c2f295f932b8febdc7ce8731ba045695fa5. It breaks boards that currently rely on soft-ecc, as pointed out here: http://patchwork.ozlabs.org/patch/140872/ The reverted patch should be resubmitted with documentation, and with the CONFIG_MTD_ECC_SOFT selected from every board that needs it. We could start by looking at what NAND driver the board selects, and whether that driver ever asks for soft ECC. Signed-off-by: Scott Wood <scottwood@freescale.com>
* Blackfin: bfin_nand: mark local func staticMike Frysinger2012-02-121-1/+1
| | | | | | This devready func is only used in this driver, so mark it static. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* nand/fsl_elbc: Convert to self-initScott Wood2012-01-261-5/+38
| | | | | | | | This driver doesn't yet make use of the added flexibility (not that that should stop anyone from converting...), but it will with the in-progress hack to support 4k-page NAND. Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Introduce CONFIG_SYS_NAND_SELF_INITScott Wood2012-01-261-37/+59
| | | | | | | | | | | | | This allows a driver to run code between nand_scan_ident() and nand_scan_tail(), among other things. See the additions to doc/README.nand for details. To allow a gradual transition, Boards that don't set CONFIG_SYS_NAND_SELF_INIT will still be initialized the old way, but new drivers should not require this, and existing drivers should be converted when convenient. Signed-off-by: Scott Wood <scottwood@freescale.com>
* mtd/nand: Add ONFI support for FSL NAND controllerShengzhou Liu2012-01-261-7/+10
| | | | | | | | - fix NAND_CMD_READID command for ONFI detect. - add NAND_CMD_PARAM command to read the ONFI parameter page. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: make 1-bit software ECC configurableChristian Hitz2012-01-262-1/+5
| | | | | | | | | | The software ECC algorithm is not necessary when hardware ECC is available and can be left out for a smaller image size. Enable with CONFIG_MTD_ECC_SOFT. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Sanitize ONFI strings.Christian Hitz2012-01-261-1/+22
| | | | | | | | | | | [backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe] This is part of the synchronization with the nand driver to the Linux 3.0 state. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Merge changes to BBT from Linux nand driverChristian Hitz2012-01-261-99/+328
| | | | | | | | | | [backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe] This patch synchronizes the nand driver with the Linux 3.0 state. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Merge changes from Linux nand driverChristian Hitz2012-01-261-150/+309
| | | | | | | | | | | [backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe] This patch synchronizes the nand driver with the Linux 3.0 state. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> [scottwood@freescale.com: minor fixes] Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: cleanup whitespaceChristian Hitz2012-01-261-74/+78
| | | | | | | | Bring up to date with corresponding file from linux. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Add more NAND types from Linux nand driverChristian Hitz2012-01-261-0/+35
| | | | | | | | | | | [backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe] This patch merges the additional NAND flash types from the 3.0 Linux kernel. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand: Merge BCH code from Linux nand driverChristian Hitz2012-01-263-1/+275
| | | | | | | | | | | | [backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe] This patch merges the BCH ECC algorithm from the 3.0 Linux kernel. This enables U-Boot to support modern NAND flash chips that require more than 1-bit of ECC in software. Signed-off-by: Christian Hitz <christian.hitz@aizo.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* nand_spl_simple: store ecc data on the stackStefano Babic2012-01-261-26/+16
| | | | | | | | | | | | | | | Currently nand_spl_simple puts it's temp data at 0x10000 offset in SDRAM which is likely to contain already loaded data. The patch saves the oob data and the ecc on the stack replacing the fixed address in RAM. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Ilya Yanok <yanok@emcraft.com> CC: Scott Wood <scottwood@freescale.com> CC: Tom Rini <tom.rini@gmail.com> CC: Simon Schwarz <simonschwarzcor@googlemail.com> CC: Wolfgang Denk <wd@denx.de> Signed-off-by: Scott Wood <scottwood@freescale.com>
* drivers/mtd/nand/nand_spl_load.c: Fix GCC 4.6 warningAnatolij Gustschin2011-12-071-7/+6
| | | | | | | | | | | | | | Fix: nand_spl_load.c: In function 'nand_boot': nand_spl_load.c:31:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Scott Wood <scottwood@freescale.com> Acked-by: Heiko Schocher <hs@denx.de> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* drivers/mtd/nand/nand_spl_simple.c: Fix GCC 4.6 warningsAnatolij Gustschin2011-12-071-4/+2
| | | | | | | | | | | | | | | | | | | | | Fix warnings for both cases: definded CONFIG_SYS_NAND_HW_ECC_OOBFIRST: nand_spl_simple.c: In function 'nand_read_page': nand_spl_simple.c:156:6: warning: variable 'stat' set but not used [-Wunused-but-set-variable] not definded CONFIG_SYS_NAND_HW_ECC_OOBFIRST: nand_spl_simple.c: In function 'nand_read_page': nand_spl_simple.c:196:6: warning: variable 'stat' set but not used [-Wunused-but-set-variable] Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Scott Wood <scottwood@freescale.com> Acked-by: Heiko Schocher <hs@denx.de> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
* omap_gpmc: use SOFTECC in SPL if it's enabledIlya Yanok2011-12-061-1/+3
| | | | | | | | Use software ECC for the SPL build if support for software ECC in SPL is enabled. Signed-off-by: Ilya Yanok <yanok@emcraft.com> Acked-by: Scott Wood <scottwood@freescale.com>
* nand_spl_simple: add support for software ECCIlya Yanok2011-12-062-2/+11
| | | | | | | | | | This patch adds support for software ECC to the nand_spl_simple driver. To enable this one have to define CONFIG_SPL_NAND_SOFTECC. Tested on OMAP3. Signed-off-by: Ilya Yanok <yanok@emcraft.com> Acked-by: Scott Wood <scottwood@freescale.com>
* Fix regression in SMDK6400Simon Schwarz2011-12-061-26/+2
| | | | | | | | | | | | | | | | | | | s3c64xx.c implemented its own nand_read_byte, nand_write_buf and nand_read_buf functions. This provoked a regression when these functions were made public by patch 55f429bb39614a16b1bacc9a8bea9ac01a60bfc8. This deletes these duplicated functions from s3c64xx.c and adds the generic implementations in nand_base.c to the spl Makefile. It also adds -ffcuntion-sections and -gc-sections to the compilation flags of the SPL to avoid errors originating from unused functions in nand_base.c. Description of the regression: http://article.gmane.org/gmane.comp.boot-loaders.u-boot/108873 Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Cc: scottwood@freescale.com Cc: s-paulraj@ti.com Cc: albert.u.boot@aribaud.net
* nand: Add common functions to linux/mtd/nand.hSimon Schwarz2011-12-061-3/+3
| | | | | | | | | | | | Functions often used in SPL are now part of linux/mtd/nand.h. Static modifiers are removed from these functions in drivers/mtd/nand/nand_base.c. Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com> Cc: scottwood@freescale.com Cc: s-paulraj@ti.com Cc: albert.u.boot@aribaud.net Acked-by: Scott Wood <scottwood@freescale.com>
* Fix Stelian's email addressStelian Pop2011-11-291-1/+1
| | | | | | | Change my old email address which is no longer valid. Signed-off-by: Stelian Pop <stelian@popies.net> Signed-off-by: Anatolij Gustschin <agust@denx.de>
* iMX28: Add GPMI NAND driverMarek Vasut2011-11-112-0/+1119
| | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Scott Wood <scottwood@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de>
* spl, nand: add 4bit HW ecc oob first nand_read_page functionHeiko Schocher2011-11-031-1/+42
| | | | | | | | | | | | similiar to commit dc7cd8e59ba077f3b4c1a4557c9cd86a31b9ab1f, only adapted for the new spl framework. Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Tom Rini <trini@ti.com> Acked-by: Scott Wood <scottwood@freescale.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* arm, davinci: add support for new spl frameworkHeiko Schocher2011-11-032-0/+59
| | | | | | | | Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* GCC4.6: Use debug() instead of debugX() in s3c24xx_nand.cMarek Vasut2011-10-271-6/+6
| | | | | | | | | | The debugX() macro was always used with debug level 1. There is no point to use it here instead of debug(). Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Mike Frysinger <vapier@gentoo.org>
* Merge branch 'master' of git://git.denx.de/u-boot-mipsWolfgang Denk2011-10-122-0/+262
|\ | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-mips: MIPS: Jz4740: Add qi_lb60 board support MIPS: Jz4740: Add NAND driver MIPS: Ingenic XBurst Jz4740 processor support
| * MIPS: Jz4740: Add NAND driverXiangfu Liu2011-10-122-0/+262
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Jz4740 NAND flash controller can support: * MLC NAND as well as SLC NAND * all 8-bit/16-bit NAND flash devices * HAMMING and RS hardware ECC * automatic boot up from NAND flash devices nand_ecclayout is set up for 2GiB NAND chip mounted in Qi LB60. We'll bring up boot-from-NAND support in nand_spl/ in the future. Signed-off-by: Xiangfu Liu <xiangfu@openmobilefree.net> Acked-by: Daniel <zpxu@ingenic.cn> Signed-off-by: Shinya Kuribayashi <skuribay@pobox.com>
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