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* cli: hush: Adjust 'run' command to run each line of the env varSimon Glass2014-10-27-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | The run command treats each argument an an environment variable. It gets the value of each variable and executes it as a command. If an environment variable contains a newline and the hush cli is used, it is supposed to execute each line one after the other. Normally a newline signals to hush to exit - this is used in normal command line entry - after a command is entered we want to return to allow the user to enter the next one. But environment variables obviously need to execute to completion. Add a special case for the execution of environment variables which continues when a newline is seen, and add a few tests to check this behaviour. Note: it's not impossible that this may cause regressions in other areas. I can't think of a case but with any change of behaviour with limited test coverage there is always a risk. From what I can tell this behaviour has been around since at least U-Boot 2011.03, although this pre-dates sandbox and I have not tested it on real hardware. Reported-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc5xxxTom Rini2014-10-27-6015/+16
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| * ppc: Zap TQM8272 boardMarek Vasut2014-10-27-735/+0
| | | | | | | | | | | | | | | | | | | | | | This board is old and is using CONFIG_I2C_X, which is wrong. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
| * ppc: Zap TQM8260 boardMarek Vasut2014-10-27-620/+0
| | | | | | | | | | | | | | | | | | | | | | This board is old and is using CONFIG_I2C_X, which is wrong. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
| * ppc: Zap IDS8247 boardMarek Vasut2014-10-27-462/+0
| | | | | | | | | | | | | | | | | | | | | | This board is old and is using CONFIG_I2C_X, which is wrong. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
| * ppc: Zap HWW1U1A boardMarek Vasut2014-10-27-460/+0
| | | | | | | | | | | | | | | | | | | | | | This is the only used of CONFIG_SPI_X macro, just zap this. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
| * ppc: Zap Hymod boardMarek Vasut2014-10-27-734/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove this board as this is the only one last user of eeprom_probe(), which is pretty non-standard stuff. This patch also removes all the PHP, SQL and CSS stuff from U-Boot, which probably makes U-Boot a bit less IoT ;-) Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
| * ppc: Zap MHPC boardMarek Vasut2014-10-27-391/+0
| | | | | | | | | | | | | | | | | | | | | | | | This board uses eeprom accessors in an incorrect way. The board is old and unsupported, just zap it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
| * ppc: Zap ICU862 boardMarek Vasut2014-10-27-474/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | This board is the only user of CONFIG_SYS_EEPROM_X40430 , remove it so the EEPROM command code can be cleansed of the related code as well. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Heiko Schocher <hs@denx.de>
| * PowerPC: drop some 74xx_7xx boards and related codeWolfgang Denk2014-10-27-2139/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The file board/Marvell/include/mv_gen_reg.h is incompatible with the GPL (see for example the "MARVELL RESERVES THE RIGHT AT ITS SOLE DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL" clause). As this cannot be fixed, we remove the file and all code that depends on it. Fortunately this only affects some very old boards that have long reached EOL: CPCI750 DB64360 DB64460 p3m750 p3m7448 Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com> Cc: Stefan Roese <sr@denx.de> Cc: Roger Meier <r.meier@siemens.com>
| * powerpc: digsy_mtc: convert to generic boardAnatolij Gustschin2014-10-27-0/+2
| | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * powerpc: mecp5123: convert to generic boardAnatolij Gustschin2014-10-27-0/+3
| | | | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
| * powerpc: ac14xx: convert to generic boardAnatolij Gustschin2014-10-27-0/+3
| | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * powerpc: aria: convert to generic boardAnatolij Gustschin2014-10-27-0/+3
| | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * powerpc: pdm360ng: convert to generic boardAnatolij Gustschin2014-10-27-0/+2
| | | | | | | | Signed-off-by: Anatolij Gustschin <agust@denx.de>
| * powerpc: mpc5121ads: convert to generic boardAnatolij Gustschin2014-10-27-0/+3
| | | | | | | | | | | | Also enable CONFIG_DISPLAY_BOARDINFO to get checkboard() called. Signed-off-by: Anatolij Gustschin <agust@denx.de>
* | Merge branch 'master' of git://git.denx.de/u-boot-imxTom Rini2014-10-27-18/+18
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| * | ot1200: fix sf detectionChristian Gmeiner2014-10-23-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 155fa9af95ac5be857a7327e7a968a296e60d4c8 changed the way to define a GPIO line, which can be used to force CS high across multiple transactions. In order to fix sf detection change board code to make use of board_spi_cs_gpio(..). Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Nikita Kiryanov <nikita@compulab.co.il>
| * | mx6sabre_common: Add HDMI config to common codeFabio Estevam2014-10-21-34/+17
| | | | | | | | | | | | | | | | | | | | | HDMI config options can be placed into the common mx6sabre_common.h file to avoid duplication. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | mx6qsabreauto: Add HDMI supportFabio Estevam2014-10-21-0/+17
| | | | | | | | | | | | | | | | | | Let HDMI splash screen support work by default. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* | | Merge branch 'master' of git://git.denx.de/u-boot-tiTom Rini2014-10-27-15/+141
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| * | | am335x_evm: Correct "raw" portions of DFU alt intoTom Rini2014-10-23-5/+5
| | | | | | | | | | | | | | | | Signed-off-by: Tom Rini <trini@ti.com>
| * | | arm: am43xx: switch over to CONFIG_ENV_IS_IN_FATFelipe Balbi2014-10-23-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By using CONFIG_ENV_IS_IN_FAT it's far easier to have a private, minimal environment for e.g. booting off of network or mounting rootfs on NFS without having to modify the configuration header. Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | omap3: overo: Add usb host supportStefan Herbrechtsmeier2014-10-23-0/+8
| | | | | | | | | | | | | | | | Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
| * | | omap3: overo: Call bootm only after successful nand readStefan Herbrechtsmeier2014-10-23-2/+3
| | | | | | | | | | | | | | | | Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
| * | | ARM: keystone: cmd_ddr3: add ddr3 commands to test ddrHao Zhang2014-10-23-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ddr3 commands: test <start_addr in hex> <end_addr in hex> - test DDR from start\n address to end address\n ddr compare <start_addr in hex> <end_addr in hex> <size in hex> -\n compare DDR data of (size) bytes from start address to end address\n ddr ecc_err <addr in hex> <bit_err in hex> - generate bit errors\n in DDR data at <addr>, the command will read a 32-bit data\n from <addr>, and write (data ^ bit_err) back to <addr>\n Delete CONFIG_MAX_UBOOT_MEM_SIZE, as it was supposed to be used for ddr3 commands and for now it's not needed any more. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | board: k2e_evm: add network supportHao Zhang2014-10-23-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds network support code and enables keystone_net driver usage for k2e_evm evaluation board. Acked-by: Vitaly Andrianov <vitalya@ti.com> Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | net: keystone_serdes: add keystone K2E SoC supportKhoronzhuk, Ivan2014-10-23-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Keystone2 Edison SoC uses the same keystone SerDes driver. This patch adds support for K2E SoCs. Acked-by: Vitaly Andrianov <vitalya@ti.com> Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | net: keystone_net: use general get link functionKhoronzhuk, Ivan2014-10-23-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The phy framework has function to get link, so use it instead of own implementation. There is no reason to check SGMII link while sending each packet, phy link is enough. Check SGMII link only while ethernet open. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | net: keystone_net: register eth PHYs on MDIO busKhoronzhuk, Ivan2014-10-23-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As MDIO bus has been added we can register PHYs with it. After registration, the PHY driver will be probed according to the hardware on board. Startup PHY at the ethernet open. Use phy_startup() instead of keystone_get_link_status() when eth open, as it verifies PHY link inside and SGMII link is checked before. For K2HK evm PHY configuration at init was absent, so don't enable phy config at init for k2hk evm. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | soc: keystone_serdes: generalize to be used by other sub systemsHao Zhang2014-10-23-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SerDes driver is used by other sub systems like PCI, sRIO etc. So modify it to be more general. The SerDes driver provides common API's that can also be extended for other peripherals SerDes configurations. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | soc: keystone_serdes: enhance to use cmu/comlane/lane specific configurationsHao Zhang2014-10-23-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enhance the driver to use cmu/comlane/lane specific configurations instead of 1 big array of configuration. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | soc: keystone_serdes: create a separate SGMII SerDes driverKhoronzhuk, Ivan2014-10-23-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch split the Keystone II SGMII SerDes related code from Ethernet driver and create a separate SGMII SerDes driver. The SerDes driver can be used by others keystone subsystems like PCI, sRIO, so move it to driver/soc/keystone directory. Add soc specific drivers directory like in the Linux kernel. It is going to be used by keysotone soc specific drivers. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | net: keystone_net: move header file from arch to ti-commonKhoronzhuk, Ivan2014-10-23-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The header file for the driver should be in correct place. So move it to "arch/arm/include/asm/ti-common/keystone_net.h" and correct driver's external dependencies. At the same time align and correct some definitions. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | net: keystone_net: add support for NETCP v1.5Khoronzhuk, Ivan2014-10-23-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the network driver is used only by k2hk evm board. The k2hk SoC contains NETCP v1.0, but Keystone2 SoCs, like k2e contain NETCP v1.5. So driver should be able to work with such kind of NETCP. This commit adds this opportunity. The main difference in masks and some registers, the logic is the same, so only definitions should be changed. To differentiate between versions add KS2_NETCP_V1_0 and KS2_NETCP_V1_5. Also remove unused and no more needed defines. The port number is specific for each board so move this parameter to configuration. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | configs: ks2_evm: enable misc_init_rKhoronzhuk, Ivan2014-10-23-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently keystone has misc_init_r where all DSPS are turned off by default. So enable this function. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | keystone2: k2l-evm: add board supportHao Zhang2014-10-23-0/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds Keystone II Lammar (K2L) EVM board support. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | keystone: usb: add support of usb xhciWingMan Kwok2014-10-23-1/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support of usb xhci. xHCI controls all USB speeds of the Host mode, that is, the SS through the SS PHY, as well as the HS, FS, and LS through the USB2 PHY. xHCI replaces and supersedes all previous host HCIs (HS-only EHCI, FS/LS OHCI and UHCI), and is therefore not backwards compatible with any of them. The USB3SS’s USB Controller is fully compliant with xHC. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: WingMan Kwok <w-kwok2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | dma: keystone_nav: generalize driver usageKhoronzhuk, Ivan2014-10-23-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The keystone_nav driver is general driver intended to be used for working with queue manager and pktdma for different IPs like NETCP, AIF, FFTC, etc. So the it's API shouldn't be named like it works only with one of them, it should be general names. The names with prefix like netcp_* rather do for drivers/net/keystone_net.c driver. So it's good to generalize this driver to be used for different IP's and delete confusion with real NETCP driver. The current netcp_* functions of keystone navigator can be used for other settings of pktdma, not only for NETCP. The API of this driver is used by the keystone_net driver to work with NETCP, so net driver also should be corrected. For convenience collect pkdma configurations in drivers/dma/keystone_nav_cfg.c. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | | dma: keystone_nav: move keystone_nav driver to driver/dma/Khoronzhuk, Ivan2014-10-23-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The keystone_nav is used by drivers/net/keystone_net.c driver to send and receive packets, but currently it's placed at keystone arch sources. So it should be in the drivers directory also. It's separate driver that can be used for sending and receiving pktdma packets by others drivers also. This patch just move this driver to appropriate directory and doesn't add any functional changes. Acked-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
* | | | Merge branch 'master' of git://git.denx.de/u-boot-socfpgaTom Rini2014-10-27-9/+27
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| * | | arm: socfpga: config: Add USB support exampleMarek Vasut2014-10-27-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add example configuration stub for the DWC2 USB controller. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Vince Bridgers <vbridger@altera.com> Cc: Pavel Machek <pavel@denx.de>
| * | | arm: socfpga: Zap CONFIG_EPHY[01]_PHY_ADDR macroMarek Vasut2014-10-27-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is not used anywhere, remove it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Vince Bridgers <vbridger@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Pavel Machek <pavel@denx.de>
| * | | arm: socfpga: Zap spl.h and ad-hoc related symsMarek Vasut2014-10-27-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch to the common spl.h file and zap the arch/spl.h . Since the arch/spl.h contained various ad-hoc symbols, zap those symbols as well and rework the board configuration a little so it doesn't depend on them. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Vince Bridgers <vbridger@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Acked-by: Pavel Machek <pavel@denx.de>
| * | | arm: socfpga: Move code from misc_init_r() to arch_early_init_r()Marek Vasut2014-10-27-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move this initialization code to proper place. The misc_init_r() function is called way too late and the platform initialization code should be executed much earlier. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Vince Bridgers <vbridger@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Acked-by: Pavel Machek <pavel@denx.de>
* | | | Merge http://git.denx.de/u-boot-sunxiTom Rini2014-10-26-4/+72
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| * | | | sunxi: Increase command line buffer size (CONFIG_SYS_CBSIZE)Ian Campbell2014-10-24-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I was running into this limit with a not overly long PXE append line. Since the PXE code wants to print the resulting command line increase CONFIG_SYS_PBSIZE too. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Hans de Goede <hdegoede@redhat.com>
| * | | | ARM: sunxi: Add support for using R_UART as consoleChen-Yu Tsai2014-10-24-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The A23 only has UART0 muxed with MMC0. Some of the boards we encountered expose R_UART as a set of pads. Add support for R_UART so we can have a console while using mmc. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | ARM: sunxi: Add basic A23 supportChen-Yu Tsai2014-10-24-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The basic blocks of the A23 are similar to the A31 (sun6i). Re-use sun6i code for initial clock, gpio, and uart setup. There is no SPL support for A23, as we do not have any documentation or sample code for DRAM initialization. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | | | ARM: sunxi: Add support for uart0 on port F (mmc0)Chen-Yu Tsai2014-10-24-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allwinner SoCs provide uart0 muxed with mmc0, which can then be used with a micro SD breakout board. On the A23, this is the only way to use uart0. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
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