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* Merge branch 'misc' of git://git.denx.de/u-boot-blackfinWolfgang Denk2011-04-2014-223/+338
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| * gpio: check request resultMike Frysinger2011-04-131-1/+4
| | | | | | | | | | | | Make sure the pin request passed before attempting to use it later on. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * config_defaults.h: drop OSE bootm defaultMike Frysinger2011-04-131-1/+0
| | | | | | | | | | | | | | | | | | | | Most arches don't support OSE, and this is a new bootm target, so the likelihood of any board actually wanting this today is fairly low. Any board who actually wants this can enable it in the board-specific config without making it a default bloat. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * gpio: generalize for all generic gpio providersMike Frysinger2011-04-135-119/+140
| | | | | | | | | | | | | | | | | | | | | | | | The Blackfin gpio command isn't terribly Blackfin-specific. So generalize the few pieces into two new optional helpers: name_to_gpio() - turn a string name into a GPIO # gpio_status() - display current pin bindings (think /proc/gpio) Once these pieces are pulled out, we can relocate the cmd_gpio.c into the common directory. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * md5sum/sha1sum/unzip: split out of mondo mem fileMike Frysinger2011-04-135-104/+168
| | | | | | | | | | | | | | | | There's no real need to keep these functions in the cmd_mem file since they do not use any of the common global mem variables. So split them out into their own dedicated cmd files. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * crc32: make command optionalMike Frysinger2011-04-133-1/+11
| | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * make `go` optionalMike Frysinger2011-04-133-0/+6
| | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * env: make import/export optionalMike Frysinger2011-04-133-0/+12
| | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | Merge branch 'master' of git://git.denx.de/u-boot-fdtWolfgang Denk2011-04-201-1/+1
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| * | fdt_support: Fix buffer overflow in fdt_fixup_memory_banksKyle Moffett2011-04-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When fdt_fixup_memory_banks is called with 2-cell address and size fields in the device-tree (IE: 64-bit address and size), then it will overflow its on-stack "tmp" buffer. This fixes the buffer size and adds a comment explaining how many bytes need to be allocated per record. Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com> Cc: Jerry Van Baren <vanbaren@cideas.com> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
* | | Merge branch 'master' of git://git.denx.de/u-boot-nand-flashWolfgang Denk2011-04-207-30/+50
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| * | | powerpc/85xx: Modify NAND loader makefiles to compile NAND_SPL linker scriptDipen Dudhat2011-04-154-16/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modify eLBC based platform's NAND loader Makefile to preprocess nand loader linker script and then use it. Signed-off-by: Dipen Dudhat <Dipen.Dudhat@freescale.com> CC: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | nand_spl: Fix large page nand_command()Alex Waterman2011-04-151-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes the large page nand_command() routine to use a word offset instead of a byte offset. The 'offs' argument gets divided by 2 so that the offset passed to nand_command() is still by byte offset. Originally, the offset was not shifted and when too high an offset was requested the nand chip would attempt to read non-existent data. Signed-off-by: Alex Waterman <awaterman@dawning.com>
| * | | nand/spl: Assuming a static nand page size to reduce code sizeMatthew McClintock2011-04-151-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change variables to const to reduce code size, these values are hardcoded via defines anyways so we might as well assume they are constants Signed-off-by: Matthew McClintock <msm@freescale.com> cc: Scott Wood <scottwood@freescale.com>
| * | | NAND: rearrange ONFI revision checking, add ONFI 2.3Florian Fainelli2011-04-151-8/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch sync with Brian's patch on Linux in nand_flash_detect_onfi() commit b7b1a29d94c17e4341856381bccb4d17495bea60 Author: Brian Norris <computersforpeace@gmail.com> Date: Sun Dec 12 00:23:33 2010 -0800 mtd: nand: rearrange ONFI revision checking, add ONFI 2.3 In checking for the ONFI revision, the first conditional (for checking "unsupported" ONFI) seems unnecessary. All ONFI revisions should be backwards-compatible; even if this is not the case on some newer ONFI revision, it should simply fail the second version-checking if-else block (i.e., the bit-fields for 1.0, 2.0, etc. would not be set to 1). Thus, we move our "unsupported" condition after having checked each bit field. Also, it's simple enough to add a condition for ONFI revision 2.3. Note that this does *NOT* mean we handle all new features of ONFI versions above 1.0. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Acked-by: Florian Fainelli <ffainelli@freebox.fr> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Florian Fainelli <florian@openwrt.org>
| * | | NAND: Fix integer overflow in ONFI detection of chips >= 4GiBFlorian Fainelli2011-04-151-1/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch sync with David's patch on Linux in nand_flash_detect_onfi() commit 4ccb3b4497ce01fab4933704fe21581e30fda1a5 Author: David Woodhouse <David.Woodhouse@intel.com> Date: Fri Dec 3 16:36:34 2010 +0000 mtd: nand: Fix integer overflow in ONFI detection of chips >= 4GiB Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Florian Fainelli <florian@openwrt.org>
* | | Merge branch 'master' of git://git.denx.de/u-boot-i2cWolfgang Denk2011-04-201-31/+11
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| * | | I2C: OMAP: detect more devices when probing an i2c busNick Thompson2011-04-141-31/+11
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The omap24xx driver only seems to support devices that have a single subaddress byte. With these types of devices, the first access in a bus transaction is usually a write (writes the subaddress) followed by either a read or write to access the devices registers. Many such devices will respond to a read as the first access, but there are at least some that will NACK such a read. (e.g. ADV7180.) The probe function attempts to detect a devices ACK to a read access only and fails to find devices that NACK a read. This commit modifies the probe function to start a write instead. This detects devices that respond to reads (since they must also respond to writes) as well as those that only respond to writes. The bus is immediately set to idle after a (N)ACK avoiding actually writing anything to the device. Signed-off-by: Nick Thompson <nick.thompson@ge.com>
* | | Merge branch 'master' of git://git.denx.de/u-boot-mmcWolfgang Denk2011-04-209-50/+616
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| * | | MMC may wrongly regconize 2GB eMMC as high capacityRaffaele Recalcati2011-04-131-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hi Terry, > So I guess: > mmc_init calls mmc_send_op_cond  that set  high_capacity, > than it calls mmc_startup, that, with MMC_CMD_SEND_CSD  command, set > the capacity, using values in CSD register. > So I guess that mmc_change_freq should not recalculate high_capacity. > > It seems better, isn't it? > > Regards, > Raffaele > Finally I think that it is enough to apply the following patch in order to fix the issue. Regards, Raffaele Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | | mmc: trace addedRaffaele Recalcati2011-04-131-0/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Defining CONFIG_MMC_TRACE in the include board file it is possible to activate a tracing support. This code helps in case of eMMC hw failure or to investigate possible eMMC initialization issues. Signed-off-by: Raffaele Recalcati <raffaele.recalcati@bticino.it> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | | mmc: SEND_OP_COND considers card capabilities (voltage)Raffaele Recalcati2011-04-132-3/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The first SEND_OP_COND (CMD1) command added is used to ask card capabilities. After it an AND operation is done between card capabilities and host capabilities (at the moment only for the voltage field). Finally the correct value is sent to the MMC, waiting that the card exits from busy state. Signed-off-by: Raffaele Recalcati <raffaele.recalcati@bticino.it> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | | mmc: checking status after commands with R1b responseRaffaele Recalcati2011-04-132-3/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is recommended to check card status after these kind of commands. This is done using CMD13 (SEND_STATUS) JEDEC command until the card is ready. In case of error the card status field is displayed. Signed-off-by: Raffaele Recalcati <raffaele.recalcati@bticino.it> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | | mmc: remove duplicated header fileMinkyu Kang2011-04-131-1/+0
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | | mmc: show mmc capacity using print_sizeMinkyu Kang2011-04-131-1/+2
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | | mmc: add generic mmc spi driverThomas Chou2011-04-136-20/+448
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch supports mmc/sd card with spi interface. It is based on the generic mmc framework. It works with SDHC and supports multi blocks read/write. The crc checksum on data packet is enabled with the def, There is a subcomamnd "mmc_spi" to setup spi bus and cs at run time. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | | mmc: constify & localize dataMike Frysinger2011-04-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | These local vars need not be writable nor exported. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | | drivers/mmc/fsl_esdhc.c: reordered testsFrans Meulenbroeks2011-04-131-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As DATA_ERROR includes the value IRQSTAT_DTOE, a timeout error would yield the first error return instead of TIMEOUT. By swapping the test TIMEOUTs are reported as such An alternate solution would be to remove the IRQSTAT_DTOE from the DATA_ERROR define but as that one might be less desired I've opted for the simplest solution Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | | add CONFIG_SPI_IDLE_VAL for cf_spi.c to allow use of spi_mmcWolfgang Wegner2011-04-131-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds CONFIG_SPI_IDLE_VAL to cf_spi.c The default setting is 0x0 to behave same as current version, in case CONFIG_SPI_MMC is set, the value is set to 0xFFFF (all ones). In either case, the value can be overwritten by board configuration. Signed-off-by: Wolfgang Wegner <w.wegner@astro-kom.de> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | | MMC: Max blocks value adjustableMatt Waddel2011-04-131-10/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The maximum blocks value was hardcoded to 65535 due to a 16 bit register length. The value can change for different platforms. This patch makes the default the current value of 65535, but it is configurable for other platforms. Signed-off-by: Matt Waddel <matt.waddel@linaro.org> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | | SD1.00 wide-bus fixAlagu Sankar2011-04-131-3/+3
| | |/ | |/| | | | | | | | | | | | | Fixed a bug wherein SD version 1.0 cards were not configured for 4-bit mode Signed-off-by: Alagu Sankar <alagusankar@embwise.com>
* | | Revert "PowerPC: Add support for -msingle-pic-base"Wolfgang Denk2011-04-2013-127/+12
| | | | | | | | | | | | | | | | | | | | | This reverts commit 39768f7715ed637ef02f49fc7de664cc1aaf14b3. Reson: it breaks a number of boards with embedded environment as the code size grows in some places.
* | | powerpc, 8xx: Fixup all 8xx u-boot.lds scriptsJoakim Tjernlund2011-04-2059-113/+170
| |/ |/| | | | | | | | | | | 8xx was left behind when fixing up powerpc linking scripts to support -fpic. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
* | MAINTAINERS: fix email address caseFabio Estevam2011-04-131-1/+1
| | | | | | | | Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* | Fix bad padding of bootp request packetSimon Glass2011-04-131-1/+1
| | | | | | | | | | | | This seems to pad to one byte longer than required Signed-off-by: Simon Glass <sjg@chromium.org>
* | Merge branch 'sf' of git://git.denx.de/u-boot-blackfinWolfgang Denk2011-04-1312-116/+148
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| * | sf: sst: add support for SST25VF064CJames Kosin2011-04-131-0/+4
| | | | | | | | | | | | | | | Signed-off-by: James Kosin <jkosin@intcomgrp.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | cmd_sf: use cmd_usage() in more placesMike Frysinger2011-04-121-30/+29
| | | | | | | | | | | | | | | | | | | | | Requires a little reworking of the code flow with sub-functions, but not a big deal. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | cmd_sf: drop device status message when probingMike Frysinger2011-04-121-3/+0
| | | | | | | | | | | | | | | | | | | | | The common spi flash layer displays useful info when probing, so no need for us to duplicate that. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | sf: use print_size() for sector_size outputMike Frysinger2011-04-121-2/+2
| | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | cmd_sf: add handler for +len arg for erase commandRichard Retanubun2011-04-121-4/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds [+]len handler for the erase command that will automatically round up the requested erase length to the flash's sector_size. Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | sf: localize erase funcsMike Frysinger2011-04-128-9/+9
| | | | | | | | | | | | | | | | | | | | | No need for these to be exported as they are only accessed indirectly via function pointers. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | sf: sst: setup read funcMike Frysinger2011-04-121-0/+1
| | | | | | | | | | | | | | | | | | The previous unification patch missed setting up the sst read func. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | sf: add struct spi_flash.sector_size parameterRichard Retanubun2011-04-1211-64/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a new member to struct spi_flash (u16 sector_size) and updates the spi flash drivers to start populating it. This parameter can be used by spi flash commands that need to round up units of operation to the flash's sector_size. Having this number in one place also allows duplicated code to be further collapsed into one common location (such as erase parameter and the detected message). Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | sf: atmel: undo unification of status pollingMike Frysinger2011-04-111-2/+29
| | | | | | | | | | | | | | | | | | | | | | | | The AT45 flashes are completely different (at the command set and status register level) from all other SPI flashes, so we can't unify their logic with common code. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| * | sf: punt unused spi_flash_region structMike Frysinger2011-04-111-5/+0
| | | | | | | | | | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* | | Merge branch 'master' of git://git.denx.de/u-boot-x86Wolfgang Denk2011-04-1380-353/+261
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| * \ \ Merge branch 'master' of git://git.denx.de/u-boot-x86Graeme Russ2011-04-131-0/+2
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| | * | | eNET: Fix undefined reference to `monitor_flash_len'Graeme Russ2011-04-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit cfbe861506e2dc3250ac99dc45bb3d1ac60f4857 removed the definition of monitor_flash_len from the eNET which was not picked up due to extensive use of the SRAM configuration target for testing Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
| * | | | x86: Update MAINTAINERS and delete README filesGraeme Russ2011-04-133-105/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The README files are totally out-of-date to the point where they do more harm than good Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
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