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* lpc32xx: mtd: nand: add MLC NAND controllerAlbert ARIBAUD \(3ADEV\)2015-04-10-0/+765
| | | | | | | | | | The controller's Reed-Solomon ECC hardware is used except of course for raw reads and writes. It covers in- and out-of-band data together. The SPL framework is supported. Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
* lpc32xx: add Ethernet supportAlbert ARIBAUD \(3ADEV\)2015-04-10-0/+638
| | | | Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
* ahci: Fix a wrong parameter passTang Yuantian2015-04-07-1/+1
| | | | | | | | | | | | In stead of user_buffer_size, transfer_size should be used to pass to ahci_device_data_io(). transfer_size is the length that we want the low level function to transfer each time. If we use user_buffer_size which is the totally data length as parameter, low level function will actually create many SGs to transfer as many data as possible each time. That will produce many redundant data transfer. Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* video: parade: configure SLP and RST GPIOs if specified in DTAjay Kumar2015-04-06-0/+11
| | | | | | | | | | Add support to configure EDP_RST GPIO and EDP_SLP GPIO, if provided in parade DT node. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video: exynos_fb: configure backlight GPIOs if specified in DTAjay Kumar2015-04-06-0/+21
| | | | | | | | | | Add support to configure PWM_OUT(PWM output) GPIO and BL_EN(backlight enable) GPIO, if provided in FIMD DT node. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* serial-arc: switch to DMAlexey Brodkin2015-04-03-32/+70
| | | | | | | | Now when all infrastructure in ARC is ready for it let's switch ARC UART to driver model. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org>
* serial/serial_arc: set registers address during compilationAlexey Brodkin2015-04-03-2/+1
| | | | | | | | | | Being global variable with 0 value it falls into .bss area which we may only use after relocation to RAM. And right afetr relocation we zero .bss - effectively cleaing register address set for early console. Now with pre-set value "regs" variable is no longer in .bss and this way safely survives relocation. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* Merge branch 'master' of git://git.denx.de/u-boot-atmelTom Rini2015-03-31-0/+6
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| * ARM: at91: atmel_nand: Support flash based BBTDavid Dueck2015-04-01-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | Add support for on-flash bad block table. This makes U-Boot handle an existing BBT correctly. Signed-off-by: David Dueck <davidcdueck@googlemail.com> Reviewed-by: Boris BREZILLON <boris.brezillon@free-electrons.com> CC: Boris BREZILLON <boris.brezillon@free-electrons.com> CC: Josh Wu <josh.wu@atmel.com> CC: Andreas Bießmann <andreas.devel@googlemail.com> CC: Scott Wood <scottwood@freescale.com> Acked-by: Josh Wu <josh.wu@atmel.com>
* | Merge git://git.denx.de/u-boot-nand-flashTom Rini2015-03-31-318/+120
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| * | mtd: vf610_nfc: specify transfer size before each transferStefan Agner2015-03-30-8/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Testing showed, that commands like STATUS made the buffer dirty when executed with NFC_SECSZ set to the page size. It looks like the controller transfers bogus data when this register is configured. When setting it to 0, the buffer does not get altered while the status command still seems to work flawless. Signed-off-by: Stefan Agner <stefan@agner.ch>
| * | mtd: vf610_nfc: mark page as dirty on block eraseStefan Agner2015-03-30-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver tries to re-use the page buffer by storing the page number of the current page in the buffer. The page is only read if the requested page number is not currently in the buffer. When a block is erased, the page number is marked as invalid if the erased page equals the one currently in the cache. However, since a erase block consists of multiple pages, also other page numbers could be affected. The commands to reproduce this issue (on a written page): > nand dump 0x800 > nand erase 0x0 0x20000 > nand dump 0x800 The second nand dump command returns the data from the buffer, while in fact the page is erased (0xff). Avoid the hassle to calculate whether the page is affected or not, but set the page buffer unconditionally to invalid instead. Signed-off-by: Stefan Agner <stefan@agner.ch>
| * | nand: yaffs: Remove the "nand write.yaffs" commandPeter Tyser2015-03-30-65/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This command is only enabled by one board, complicates the NAND code, and doesn't appear to have been functioning properly for several years. If there are no bad blocks in the NAND region being written nand_write_skip_bad() will take the shortcut of calling nand_write() which bypasses the special yaffs handling. This causes invalid YAFFS data to be written. See http://lists.denx.de/pipermail/u-boot/2011-September/102830.html for an example and a potential workaround. U-Boot still retains the ability to mount and access YAFFS partitions via CONFIG_YAFFS2. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
| * | nand: Remove CONFIG_MTD_NAND_VERIFY_WRITEPeter Tyser2015-03-30-248/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | The CONFIG_MTD_NAND_VERIFY_WRITE has been removed from Linux for some time and a more generic method of NAND verification now exists in U-Boot. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Tested-by: Heiko Schocher <hs@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
| * | dfu: nand: Verify writesPeter Tyser2015-03-30-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously NAND writes were not verified and could fail silently. Add a verification step after all writes to NAND. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Heiko Schocher <hs@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
| * | nand: Add verification functionsPeter Tyser2015-03-30-1/+96
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add nand_verify() and nand_verify_page_oob(). nand_verify() verifies NAND contents against an arbitrarily sized buffer using ECC while nand_verify_page_oob() verifies a NAND page's contents and OOB. Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Tested-by: Heiko Schocher <hs@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
| * | mtd: nand: mxs: fix PIO_WORDs in mxs_nand_write_buf()Luca Ellero2015-03-30-1/+1
| | | | | | | | | | | | | | | | | | There is only one pio_word in this DMA transaction so data field must be 1. Signed-off-by: Luca Ellero <luca.ellero@brickedbrain.com>
| * | mtd: nand: mxs: fix PIO_WORDs in mxs_nand_read_buf()Luca Ellero2015-03-30-1/+1
| |/ | | | | | | | | | | There is only one pio_word in this DMA transaction so data field must be 1. Signed-off-by: Luca Ellero <luca.ellero@brickedbrain.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-imxTom Rini2015-03-31-2/+1
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| * | watchdog/imx_watchdog: do not set WCR_WDWSebastian Siewior2015-03-25-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | with WCR_WDW set, the watchdog won't trigger if we bootet linux and idle around while the watchdog is not triggered. It seems the timer makes progress very slowly if at all. I managed to remain 20minutes alive while the timeout was set to 60secs. It reboots within 60secs if I start a busyloop in userland (something like "while (1) { }"). While I don't see a reason why the WDT should not be running while the CPU is in idle, I'm dropping this bit. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Stefano Babic <sbabic@denx.de>
* | | spi: designware_spi: revisit FIFO size detection againAxel Lin2015-03-30-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By specification the FIFO size would be in a range 2-256 bytes. From TX Level prospective it means we can set threshold in the range 0-(FIFO size - 1) bytes. Hence there are currently two issues: a) FIFO size 2 bytes is actually skipped since TX Level is 1 bit and could be either 0 or 1 byte; b) FIFO size is incorrectly decreased by 1 which already done by meaning of TX Level register. Fixes: 501943696ea4 (spi: designware_spi: Fix detecting FIFO depth) Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Pavel Machek <pavel@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* | | spi: cf_spi: Staticize local functionsAxel Lin2015-03-30-13/+7
| | | | | | | | | | | | | | | | | | | | | Make local functions static and remove unneeded forward declarations. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* | | spi: cf_spi: Use to_cf_spi_slave to resolve cfslave from slaveAxel Lin2015-03-30-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | Don't assume slave is always the first member of struct cf_spi_slave. Use container_of instead of casting first structure member. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* | | qspi: dra7x: enable quad mode read for ti-qspi driverRavi Babu2015-03-30-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | This patch enables QUAD read mode for qspi to improve the read performace while loading the binaries from qspi. Signed-off-by: Ravi Babu <ravibabu@ti.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* | | spi: ftssp010_spi: Use to_ftssp010_spi() to ensure free correct addressAxel Lin2015-03-30-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | Don't assume slave is always the first member of struct ftssp010_spi. Use to_ftssp010_spi() to ensure free correct address in spi_free_slave(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* | | spi: davinci: Remove duplicate code to set bus and cs for slaveAxel Lin2015-03-30-3/+0
| | | | | | | | | | | | | | | | | | | | | It's done in spi_alloc_slave(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* | | spi: cf_qspi: Fixup to_cf_qspi_slave macroAxel Lin2015-03-30-1/+1
| |/ |/| | | | | | | | | | | | | | | The third parameter of container_of is the name of the member within the struct. Current code only works if the parameter passed to to_cf_qspi_slave named slave. Fix it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* | sunxi: musb: Fix some lo speed devices not working with musb hostHans de Goede2015-03-29-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The usb0 / otg phy on sunxi boards has a bug where it wrongly detects a high speed squelch on usb reset deassert when a lo speed device is plugged in. The android kernel has a work around for this in the form of temporary disabling the phy's squelch detection on reset deassert, this commit adds the same workaround to the u-boot sunxi musb code, thereby fixing various usb lo speed devices not working. Tested with a (before non working) usb keyboard and a usb 2.4 GHz wireless keyboard/mouse combo receiver. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | ARM: bcm283x: move SoC headers to mach-bcm283x/include/machMasahiro Yamada2015-03-28-2/+2
| | | | | | | | | | | | | | | | Move arch/arm/include/asm/arch-bcm283x/* -> arch/arm/mach-bcm283x/include/mach/* Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
* | Merge branch 'master' of git://git.denx.de/u-boot-sunxiTom Rini2015-03-26-1/+1
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| * | sunxi: axp209: fix incorrect limits on ldo3Iain Paton2015-03-26-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | board/sunxi/board.c tries to set ldo3 to 2.8v however drivers/power/axp209.c contains an incorrect limit on ldo3 of 2.275v The origin of the incorrect limit seems likely due to some inconsistencies in the axp209 datasheet. ldo3 is described with different limits in different sections. register 0x29 uses 7 bits for voltage configuration while the 2.275v limit would apply if only 6 bits were used. Probably this is a cut&paste error from register 0x23 The linux kernel driver has the correct limit and operation up to the 2.8v required by my board has been physically verified with a multimeter. Signed-off-by: Iain Paton <ipaton0@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | | Merge branch 'master' of git://git.denx.de/u-boot-dmTom Rini2015-03-26-2/+0
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| * | | dm: serial: remove bogus include <ns16550.h>Masahiro Yamada2015-03-25-2/+0
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Serial-uclass should be generically implemented without depending a particular hardware. Fortunately, nothing in include/ns16550.h is referenced from drivers/serial/serial-uclass.c, so remove this bogus include. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | net: Add Intel Topcliff GMAC driverBin Meng2015-03-24-0/+767
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new driver for the Gigabit Ethernet MAC found on Intel Topcliff Platform Controller Hub. Tested under 10/100 half/full duplex and 1000 full duplex modes using ping and tftpboot commands. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* | | net: Add ethernet FCS length macro in net.hBin Meng2015-03-24-6/+3
|/ / | | | | | | | | | | | | | | | | Some ethernet drivers use their own version of ethernet FCS length macro which is really common. We define ETH_FCS_LEN in net.h and replace those custom versions in various places. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* | remove unnecessary version.h includesRob Herring2015-03-24-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Various files are needlessly rebuilt every time due to the version and build time changing. As version.h is not actually needed, remove the include. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Stefano Babic <sbabic@denx.de> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Marek Vasut <marex@denx.de> Cc: Tom Warren <twarren@nvidia.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Macpaul Lin <macpaul@andestech.com> Cc: Wolfgang Denk <wd@denx.de> Cc: York Sun <yorksun@freescale.com> Cc: Stefan Roese <sr@denx.de> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Cc: Simon Glass <sjg@chromium.org> Cc: Philippe Reynes <tremyfr@yahoo.fr> Cc: Eric Jarrige <eric.jarrige@armadeus.org> Cc: "David Müller" <d.mueller@elsoft.ch> Cc: Phil Edworthy <phil.edworthy@renesas.com> Cc: Robert Baldyga <r.baldyga@samsung.com> Cc: Torsten Koschorrek <koschorrek@synertronixx.de> Cc: Anatolij Gustschin <agust@denx.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Łukasz Majewski <l.majewski@samsung.com>
* | sunxi: musb: Return early on VBUS GPIO error instead of on a positive valuePaul Kocialkowski2015-03-21-1/+1
|/ | | | | | | | | This allows printing the error message when VBUS is detected, as it would with AXP VBUS detect. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* Merge branch 'master' of git://git.denx.de/u-boot-atmelTom Rini2015-03-20-1/+1
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| * Net: macb: reset GBE bit when fallback checkingBo Shen2015-03-18-1/+1
| | | | | | | | | | | | | | | | If the GBE bit is set, when do next time autonegotiation, if the result is not 1000Mbps, it will fallback to 100Mbps checking. So, we need to clear the GBE bit. Signed-off-by: Bo Shen <voice.shen@atmel.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-i2cTom Rini2015-03-18-9/+10
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| * | i2c: mvtwsi: Fix problem with baud rate calculationStefan Roese2015-03-18-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current implementation for baudrate calculation is incorrect. This part from the formula: "2 ^ (n + 1)" is not equivalent to (1 << n) but to (2 << n)! This patch fixes this and moves this calculation to a function instead of using a macro. This new function is taken from the Linux kernel. This was detected and tested on the Marvell Armada A38x DB-88F6820-GP eval board. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Ian Campbell <ijc@hellion.org.uk> Cc: Heiko Schocher <hs@denx.de> Acked-by: Hans de Goede <hdegoede@redhat.com>
| * | mv_i2c: fix warnings on 64-bit buildsRob Herring2015-03-18-1/+1
| |/ | | | | | | | | | | | | Change addresses to unsigned long to be compatible with 64-bit builds. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Heiko Schocher <hs@denx.de>
* | mv_sdhci: fix warnings on 64-bit buildsRob Herring2015-03-18-2/+2
| | | | | | | | | | | | | | | | Change addresses to unsigned long to be compatible with 64-bit builds. Regardless of fixing warnings, the device is still only 32-bit capable. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
* | sdhci: fix warnings on 64-bit buildsRob Herring2015-03-18-3/+3
| | | | | | | | | | | | | | | | Change addresses to unsigned long to be compatible with 64-bit builds. Regardless of fixing warnings, the device is still only 32-bit capable. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
* | mmc: sdhci: don't clobber adjacent registersMatt Reimer2015-03-18-1/+1
| | | | | | | | | | | | | | | | SDHCI_HOST_CONTROL is a byte-sized register, so don't write to it as if it were a long, as that would result in clobbering the three registers following. Signed-off-by: Matt Reimer <mreimer@sdgsystems.com>
* | mmc: s5p: properly mask SELBASECLKMatt Reimer2015-03-18-1/+1
|/ | | | | | | | Properly mask SELBASECLK by using an actual mask rather than the number of bits to shift in order to create the mask. Signed-off-by: Matt Reimer <mreimer@sdgsystems.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
* mmc: fsl_esdhc fix register offsetPeng Fan2015-03-17-1/+1
| | | | | | | | | | Commit f022d36e8a4517b2a9d25ff2d75bd2459d0c68b1 introduces error register offset. Change the "char reserved3[59]" to "char reserved3[56]". Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
* ARM: UniPhier: adjust device trees for business transferMasahiro Yamada2015-03-15-13/+18
| | | | | | | Panasonic's System LSI products, UniPhier SoC family, have been transferred to Socionext Inc. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* sunxi: musb: Support checking VBUS using AXP221 PMICChen-Yu Tsai2015-03-10-14/+38
| | | | | | | | | | | | | | | | This enables the musb glue layer to use the AXP221's VBUS detection function to check for VBUS. This fixes otg support on the A23 q8h tablets. Note that u-boot never calls musb_shutdown(), so once VBUS is enabled, it is never disabled until the system is powered off, or the OS does so. This can be used to our advantage to keep VBUS powered into the OS, where support for AXP221 is not available yet. Fixes: 52defe8f6570 ("sunxi: musb: Check Vbus-det before enabling otg port power") Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sunxi: axp221: Add VBUS detection supportChen-Yu Tsai2015-03-10-0/+16
| | | | | | | | | | | Some of the AXP PMICs support VBUS detection, i.e. checking whether VBUS power input is available and usable (supplied by an external source). A few boards use this instead of a separate GPIO to detect VBUS on USB OTG. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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