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2013-11-25Merge branch 'master' of git://git.denx.de/u-boot-nand-flashTom Rini
2013-11-21mtd: nand: omap: add CONFIG_NAND_OMAP_ECCSCHEME for selection of ecc-schemepekon gupta
This patch adds new CONFIG_NAND_OMAP_ECCSCHEME, replacing other distributed CONFIG_xx used for selecting NAND ecc-schemes. This patch aims at solving following issues. 1) Currently ecc-scheme is tied to SoC platform, which prevents user to select other ecc-schemes also supported in hardware. like; - most of OMAP3 SoC platforms use only 1-bit Hamming ecc-scheme, inspite the fact that they can use higher ecc-schemes like 8-bit ecc-schemes with software based error detection (OMAP_ECC_BCH4_CODE_HW_DETECTION_SW). - most of AM33xx SoC plaforms use 8-bit BCH ecc-scheme for now, but hardware supports BCH16 ecc-scheme also. 2) Different platforms use different CONFIG_xx to select ecc-schemes, which adds confusion for user while migrating platforms. - *CONFIG_NAND_OMAP_ELM* which enables ELM hardware engine, selects only 8-bit BCH ecc-scheme with h/w based error-correction (OMAP_ECC_BCH8_CODE_HW) whereas ELM hardware engine supports other ecc-schemes also like; BCH4, and BCH16 (in future). - *CONFIG_NAND_OMAP_BCH8* selects 8-bit BCH ecc-scheme with s/w based error correction (OMAP_ECC_BCH8_CODE_HW_DETECTION_SW). - *CONFIG_SPL_NAND_SOFTECC* selects 1-bit Hamming ecc-scheme using s/w library Thus adding new *CONFIG_NAND_OMAP_ECCSCHEME* de-couples ecc-scheme dependency on SoC platform and NAND driver. And user can select ecc-scheme independently foreach board. However, selection some hardware based ecc-schemes (OMAP_ECC_BCHx_CODE_HW) still depends on presence of ELM hardware engine on SoC. (Refer doc/README.nand) Signed-off-by: Pekon Gupta <pekon@ti.com>
2013-11-21mtd: nand: omap: enable BCH ECC scheme using ELM for generic platformpekon gupta
BCH8_ECC scheme implemented in omap_gpmc.c driver has following favours +-----------------------------------+-----------------+-----------------+ |ECC Scheme | ECC Calculation | Error Detection | +-----------------------------------+-----------------+-----------------+ |OMAP_ECC_BCH8_CODE_HW |GPMC |ELM H/W engine | |OMAP_ECC_BCH8_CODE_HW_DETECTION_SW |GPMC |S/W BCH library | +-----------------------------------+-----------------+-----------------+ Current implementation limits the BCH8_CODE_HW only for AM33xx device family. (using CONFIG_AM33XX). However, other SoC families (like TI81xx) also have ELM hardware module, and can support ECC error detection using ELM. This patch - removes CONFIG_AM33xx Thus this driver can be reused by all devices having ELM h/w engine. - adds omap_select_ecc_scheme() A common function to handle ecc-scheme related configurations. This can be used both during device-probe and via user-space u-boot commads to change ecc-scheme. During device probe ecc-scheme is selected based on CONFIG_NAND_OMAP_ELM or CONFIG_NAND_OMAP_BCH8 - enables CONFIG_BCH S/W library (lib/bch.c) required by OMAP_ECC_BCHx_CODE_HW_DETECTION_SW is enabled by CONFIG_BCH. - enables CONFIG_SYS_NAND_ONFI_DETECTION for auto-detection of ONFI compliant NAND devices - updates following README doc doc/README.nand board/ti/am335x/README doc/README.omap3 Signed-off-by: Pekon Gupta <pekon@ti.com> [scottwood@freescale.com: fixed unused variable warning] Signed-off-by: Scott Wood <scottwood@freescale.com>
2013-11-21mtd: nand: omap: make am33xx/elm.c as common driver for all OMAPx and AMxxxx ↵pekon gupta
platforms ELM hardware engine which is used for ECC error detection, is present on all latest OMAP SoC (like OMAP4xxx, OMAP5xxx, DRA7xxx, AM33xx, AM43xx). Thus ELM driver should be moved to common drivers/mtd/nand/ folder so that all SoC having on-chip ELM hardware engine can re-use it. This patch has following changes: - mv arch/arm/include/asm/arch-am33xx/elm.h arch/arm/include/asm/omap_elm.h - mv arch/arm/cpu/armv7/am33xx/elm.c drivers/mtd/nand/omap_elm.c - update Makefiles - update #include <asm/elm.h> - add CONFIG_NAND_OMAP_ELM to compile driver/mtd/nand/omap_elm.c and include in all board configs using AM33xx SoC platform. Signed-off-by: Pekon Gupta <pekon@ti.com>
2013-11-21mtd: move & update nand_ecclayout structure (plus board changes)Prabhakar Kushwaha
nand_ecclayout is present in mtd.h at Linux. Move this structure to mtd.h to comply with Linux. Also, increase the ecc placement locations to 640 to suport device having writesize/oobsize of 8KB/640B. This means that the maximum oobsize has gone up to 640 bytes and consequently the maximum ecc placement locations have also gone up to 640. Changes from Prabhabkar's version (squashed into one patch to preserve bisectability): - Added _LARGE to MTD_MAX_*_ENTRIES This makes the names match current Linux source, and resolves a conflict between http://patchwork.ozlabs.org/patch/280488/ and http://patchwork.ozlabs.org/patch/284513/ The former was posted first and is closer to matching Linux, but unlike Linux it does not add _LARGE to the names. The second adds _LARGE to one of the names, and depends on it in a subsequent patch (http://patchwork.ozlabs.org/patch/284512/). - Made max oobfree/eccpos configurable, and used this on tricorder, alpr, ASH405, T4160QDS, and T4240QDS (these boards failed to build for me without doing so, due to a size increase). On tricorder SPL, this saves 2576 bytes (and makes the SPL build again) versus the new default of 640 eccpos and 32 oobfree, and saves 336 bytes versus the old default of 128 eccpos and 8 oobfree. Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> CC: Vipin Kumar <vipin.kumar@st.com> [scottwood@freescale.com: changes as described above] Signed-off-by: Scott Wood <scottwood@freescale.com> Cc: Thomas Weber <weber@corscience.de> Cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Cc: Stefan Roese <sr@denx.de> Cc: York Sun <yorksun@freescale.com> Cc: Tom Rini <trini@ti.com> Reviewed-by: Stefan Roese <sr@denx.de>
2013-11-15cosmetic: README.scrapyard: Add eNET boardMasahiro Yamada
Commit 7e8c53d7 removed eNET board but missed to add eNET to README.scrapyard. This commit adds it for the record. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Simon Glass <sjg@chromium.org> Cc: Graeme Russ <graeme.russ@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2013-11-13powerpc/p1010rdb: update readme for p1010rdb-pa and p1010rdb-pbShengzhou Liu
- Remove duplicate doc/README.p1010rdb - Rename README to README.P1010RDB-PA - Add new README.P1010RDB-PB P1010RDB-PB is a variation of previous P1010RDB-PA board. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
2013-11-11MPC824x: remove obsolete "PN62" boardWolfgang Denk
The MPC824x processors have long reached EOL, and the PN62 board has not seen any board-specific updates for more than a decade. It is now causing build issues. Instead of wasting time on things nobody is interested in any more, we rather drop this board. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Wolfgang Grandegger <wg@grandegger.com> cc: Tom Rini <trini@ti.com>
2013-11-11Merge branch 'master' of git://git.denx.de/u-boot-mipsTom Rini
2013-11-09Merge branch 'iu-boot/master' into 'u-boot-arm/master'Albert ARIBAUD
Conflicts: arch/arm/cpu/arm926ejs/mxs/Makefile board/compulab/cm_t35/Makefile board/corscience/tricorder/Makefile board/ppcag/bg0900/Makefile drivers/bootcount/Makefile include/configs/omap4_common.h include/configs/pdnb3.h Makefile conflicts are due to additions/removals of object files on the ARM branch vs KBuild introduction on the main branch. Resolution consists in adjusting the list of object files in the main branch version. This also applies to two files which are not listed as conflicting but had to be modified: board/compulab/common/Makefile board/udoo/Makefile include/configs/omap4_common.h conflicts are due to the OMAP4 conversion to ti_armv7_common.h on the ARM side, and CONFIG_SYS_HZ removal on the main side. Resolution is to convert as this icludes removal of CONFIG_SYS_HZ. include/configs/pdnb3.h is due to a removal on ARM side. Trivial resolution is to remove the file. Note: 'git show' will also list two files just because they are new: include/configs/am335x_igep0033.h include/configs/omap3_igep00x0.h
2013-11-09malta: add script & instructions to flash U-bootPaul Burton
This patch adds a script which may be used with MIPS Navigator Console and a MIPS Nagivator Probe in order to flash U-boot to a MIPS Malta development board. Please see the newly added doc/README.malta for usage instructions. Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2013-11-08autoboot: add an option to override keyed autobootMark Langsdorf
As originally implemented, setting the AUTOBOOT_KEYED config option will prevent users from breaking into the autoboot script with ctrl-c. Restore that option with a new config symbol. Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com>
2013-11-08cosmetic: UDM-net: clean up the remainders of dead driverMasahiro Yamada
This commit omits non-existing drivers/net/netarm_eth.c from the list. This driver is deleted by commit b411eb30f. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-08cosmetic: UDM-serial: clean up the remainders of dead driverMasahiro Yamada
The following serial drivers do not exist any more. - ns9750_serial.c: deleted by commit 4cfc611b4 - s3c4510b_uart.c: deleted by commit afad40299 - serial_clps7111.c: deleted by commit f2e080156 - serial_netarm.c: deleted by commit b411eb30f This commit cleans up UDM-serial.txt. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-08cosmetic: doc: driver-model: Do not number driver listsMasahiro Yamada
Everytime a dead driver is removed from the list, we must re-number. This is a painful task. Try git show e53232250 -- doc/driver-model/UDM-serial.txt git show 6f62f4207 -- doc/driver-model/UDM-serial.txt git show b9f4bc34a -- doc/driver-model/UDM-serial.txt to see what I mean. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-08EP88x: remove remainders of dead boardMasahiro Yamada
Commit 1b0757e deleted the EP88x entry from boards.cfg file. But it missed to remove include/configs/EP88x.h and board/ep88x/. This commit removes them and adds EP88x to README.scrapyard. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de>
2013-11-08README.scrapyard: fix broken formatMasahiro Yamada
Some tabs have been replaced with spaces because doc/README.scrapyard is consistently using spaces. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-07Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-10-17ARM: mxs: tools: Use mkimage for BootStream generationMarek Vasut
Now that mkimage can generate an BootStream for i.MX23 and i.MX28, use the mkimage as a default tool to generate the BootStreams instead of the elftosb tool. This cuts out another obscure dependency. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Stefano Babic <sbabic@denx.de>
2013-10-17arm: Remove IXP425 boards pdnb3 and scpuStefan Roese
Remove Prodrive pdnb3 board (including the scpu variant) support from mainline. As its unmaintained and not needed any more for quite some time. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Martijn de Gouw <martijn.de.gouw@prodrive.nl> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2013-10-16powerpc/tool/pbl: fix pbl image compiling processShaohui Xie
Previous process of compiling a PBL boot image is: 1: make <board_name_config> 2: make u-boot.pbl for example: make T4240QDS_SDCARD_config make u-boot.pbl Now the process is: 1: make <board_name> for example: make T4240QDS_SDCARD Also, updated README.pblimage. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
2013-10-14Coding Style cleanup: drop some excessive empty linesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-10-14Coding Style cleanup: remove trailing empty linesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-10-14Coding Style cleanup: replace leading SPACEs by TABsWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Drop changes for PEP 4 following python tools] Signed-off-by: Tom Rini <trini@ti.com>
2013-10-14Coding Style cleanup: remove trailing white spaceWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-10-14Merge branch 'master' of git://git.denx.de/u-boot-nand-flashTom Rini
2013-10-09cmd_ubi: add write.part command, to write a volume in multiple partsPaul Burton
This allows you to write data to an UBI volume when the amount of memory available to write that data from is less than the total size of the data. For example, you may split a root filesystem UBIFS image into parts, provide the total size of the image to the first write.part command and then use multiple write.part commands to write the subsequent parts of the volume. This results in a sequence of commands akin to: ext4load mmc 0:1 0x80000000 rootfs.ubifs.0 ubi write.part 0x80000000 root 0x08000000 0x18000000 ext4load mmc 0:1 0x80000000 rootfs.ubifs.1 ubi write.part 0x80000000 root 0x08000000 ext4load mmc 0:1 0x80000000 rootfs.ubifs.2 ubi write.part 0x80000000 root 0x08000000 This would write 384MiB of data to the UBI volume 'root' whilst only requiring 128MiB of said data to be held in memory at a time. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Stefan Roese <sr@denx.de>
2013-10-08Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
2013-10-08Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini
2013-10-07omap1510inn: arm925t: remove supportAlbert ARIBAUD
omap1510inn is orphan and has been for years now. Reove it and, as it was the only arm925t target, also remove arm925t support. Update doc/README.scrapyard accordingly. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-10-07doc: SPI: Update SPI status trackJagannadha Sutradharudu Teki
Updated SPI/status.txt, with memory_map and TODO. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-10-07README: qspi usecase and testing documentation.Poddar, Sourav
Contains documentation and testing details for qspi flash interface. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
2013-10-07doc: SPI: Add status.txt for tracking SPI subsys statusJagannadha Sutradharudu Teki
doc/SPI/status.txt added to track the u-boot SPI subsystem status. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-10-07doc: Fix a typo in the description in doc/README.JFFS2_NANDOtavio Salvador
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2013-10-02Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
2013-10-02Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-09-20doc: README.mxs: Add instruction to install 'libssl-dev'Fabio Estevam
Since commit bce883707 (ARM: mxs: tools: Add mkimage support for MXS bootstream) the following build error is seen when doing a MAKEALL build: $ ./MAKEALL mx28evk Configuring for mx28evk - Board: mx28evk, Options: ENV_IS_IN_MMC mxsimage.c:18:25: fatal error: openssl/evp.h: No such file or directory Add an entry about the need of installing the 'libssl-dev' package. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de>
2013-09-20Cosmetic: Fix a number of typos, no functional changes.Robert P. J. Day
Fix various misspellings of things like "environment", "kernel", "default" and "volatile", and throw in a couple grammar fixes. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2013-09-20git-mailrc: Update SPI custodianJagannadha Sutradharudu Teki
Update git-mailrc with alias and nick name details. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-09-20cosmetic: doc: uImage.FIT: fix typosMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
2013-09-19drivers: s3c44b0_rtc: delete an unused driverMasahiro Yamada
Since commit 5dc5f36 removed B2 board support, there are no boards enabling s3c44b0_rtc. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Andrea Scian <andrea.scian@dave-tech.it>
2013-09-19drivers: serial_s3c44b0: delete an unused driverMasahiro Yamada
Since commit 5dc5f36 removed B2 board support, there are no boards enabling serial_s3c44b0. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Andrea Scian <andrea.scian@dave-tech.it>
2013-09-06Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
2013-09-06mail: Fix email addressMarek Vasut
Fix my email address. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@ti.com>
2013-09-06git-mailrc: Update MMC custodianPantelis Antoniou
Update git-mailrc with my nick and replace afleming as mmc custodian. Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2013-09-05Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD
Conflicts: drivers/serial/serial.c The conflict above was a trivial case of adding one init function in each branch, and manually resolved in merge.
2013-09-04Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-09-04Merge branch 'u-boot-atmel/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-08-31ARM: mxs: tools: Add mkimage support for MXS bootstreamMarek Vasut
Add mkimage support for generating and verifying MXS bootstream. The implementation here is mostly a glue code between MXSSB v0.4 and mkimage, but the long-term goal is to rectify this and merge MXSSB with mkimage more tightly. Once this code is properly in U-Boot, MXSSB shall be deprecated in favor of mkimage-mxsimage support. Note that the mxsimage generator needs libcrypto from OpenSSL, I therefore enabled the libcrypto/libssl unconditionally. MXSSB: http://git.denx.de/?p=mxssb.git;a=summary The code is based on research presented at: http://www.rockbox.org/wiki/SbFileFormat Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Otavio Salvador <otavio@ossystems.com.br>
2013-08-31tools: add support for setting the CSF into imximageStefano Babic
Add support for setting the CSF (Command Sequence File) pointer which is used for HAB (High Assurance Boot) in the imximage by adding e.g. CSF 0x2000 in the imximage.cfg file. This will set the CSF pointer accordingly just after the padded data image area. The boot_data.length is adjusted with the value from the imximage.cfg config file. The resulting u-boot.imx can be signed with the FSL HAB tooling. The generated CSF block needs to be appended to the u-boot.imx. Signed-off-by: Stefano Babic <sbabic@denx.de>