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2015-05-20Merge git://git.denx.de/u-boot-netTom Rini1-1/+3
2015-05-20README.scrapyard: add entries for dead board, T4240EMU and sc3Masahiro Yamada1-3/+5
Follow-up commit 7fc63cca611b (mpc85xx/T4240EMU: Remove T4240EMU board), and commit 27e721564591 (ppc4xx: Remove sc3 board), filling the blank fields. Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-05-19net: Remove all references to CONFIG_ETHADDR and friendsJoe Hershberger1-1/+1
We really don't want boards defining fixed MAC addresses in their config so we just remove the option to set it in a fixed way. If you must have a MAC address that was not provisioned, then use the random MAC address functionality. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-19net: Implement random ethaddr fallback in eth.cJoe Hershberger1-0/+2
Implement the random ethaddr fallback in eth.c so it is in a common place and not reimplemented in each board or driver that wants this behavior. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-16MAINTAINERS, git-mailrc: Update Jagan's name and e-mailJagan Teki1-1/+1
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-05-15Fix mxc_hab documenationUlises Cardenas1-3/+9
It is necessary to modify the configuration file for the target board. It wasn't well documented that to enable any of the secure boot modes, it is required to add CONFIG_SECURE_BOOT to the board configuration file. Also, fixed a typo in the encrypted boot section. Signed-off-by: Ulises Cardenas <Ulises.Cardenas@freescale.com>
2015-05-15sandbox: add: sandbox PMIC device drivers: I2C emul, pmic, regulatorPrzemyslaw Marczak2-0/+80
This commit adds emulation of sandbox PMIC device, which includes: - PMIC I2C emulation driver - PMIC I/O driver (UCLASS_PMIC) - PMIC regulator driver (UCLASS_REGULATOR) The sandbox PMIC has 12 significant registers and 4 as padding to 16 bytes, which allows using 'i2c md' command with the default count (16). The sandbox PMIC provides regulators: - 2x BUCK - 2x LDO Each, with adjustable output: - Enable state - Voltage - Current limit (LDO1/BUCK1 only) - Operation mode (different for BUCK and LDO) Each attribute has it's own register, beside the enable state, which depends on operation mode. The header file: sandbox_pmic.h includes PMIC's default register values, which are set on i2c pmic emul driver's probe() method. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
2015-05-15doc: driver-model: pmic-framework.txt - cleanupPrzemyslaw Marczak1-11/+9
This commit cleanups the PMIC framework documentation. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
2015-05-15doc: driver-model: pmic and regulator uclass documentationPrzemyslaw Marczak1-0/+142
Since this framework is still under the construction, the main documentation is kept in the header files. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-05-15dm: regulator: add fixed voltage regulator driverPrzemyslaw Marczak1-0/+38
This driver implements regulator operations for fixed Voltage/Current value regulators. beside the standard regulator constraints, which are put into the uclass platform data, a typical fixed regulator node provides few additional properties like: - gpio - gpio-open-drain - enable-active-high - startup-delay-us The only 'gpio' is used by this driver and is kept in structure of type 'fixed_regulator_platdata', as a device platform data (dev->platdata). The driver implements: - get_value - get_current - get_enable - set_enable The regulator calls and commands can be used for fixed-regulator devices, and the proper error will be returned for prohibited. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-05-15dm: regulator: add max77686 regulator driverPrzemyslaw Marczak1-0/+70
This commit adds support to MAX77686 regulator driver, based on a driver model regulator's API. It implements almost all regulator operations, beside those for setting and geting the Current value. For proper bind and operation it requires the MAX77686 PMIC driver. New file: drivers/power/regulator/max77686.c New config: CONFIG_DM_REGULATOR_MAX77686 Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-05-15dm: pmic: add max77686 pmic driverPrzemyslaw Marczak1-0/+35
This is the implementation of driver model PMIC driver. The max77686 PMIC driver implements read/write operations and driver bind method - to bind its childs. This driver will try to bind the regulator devices by using it's child info array with regulator prefixes and driver names. This should succeed when compatible regulator driver is compiled. If no regulator driver found, then the pmic can still provide read/write operations, and can be used with PMIC function calls. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-05-15dm: regulator: add implementation of driver model regulator uclassPrzemyslaw Marczak1-0/+54
This commit introduces the implementation of dm regulator API. Device tree support allows for auto binding. And by the basic uclass operations, it allows to driving the devices in a common way. For detailed informations, please look into the header file. Core files: - drivers/power/regulator-uclass.c - provides regulator common functions api - include/power/regulator.h - define all structures required by the regulator Changes: - new uclass-id: UCLASS_REGULATOR - new config: CONFIG_DM_REGULATOR Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-05-14Merge branch 'master' of git://git.denx.de/u-boot-tegraTom Rini2-0/+482
2015-05-13tegra124: dts: Add host1x node to provide display informationSimon Glass1-0/+372
This peripheral is required to get the LCD display running. Add it to tegra124 and also bring in the binding file from Linux 3.18 Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-05-13fdt: Add binding decode function for display-timingsSimon Glass1-0/+110
This is useful for display parameters. Add a simple decode function to read from this device tree node. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-05-13ARM: at91: remove non-generic boardsMasahiro Yamada1-8/+11
Remove board support for afeb9260, tny_a9260, and sbc35_a9g20. They have not been converted into Generic Board yet. See doc/README.generic-board for details. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Sergey Lapin <slapin@ossfans.org> Cc: Albin Tonnerre <albin.tonnerre@free-electrons.com> Cc: Andreas Bießmann <andreas.devel@googlemail.com>
2015-05-10serial: fdt: add device tree support for pl01xVikas Manocha1-0/+7
This patch adds device tree support for arm pl010/pl011 driver. Signed-off-by: Vikas Manocha <vikas.manocha@st.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-05-08git-mailrc: add Dinh Nguyen as a contact for SoCFPGADinh Nguyen1-1/+1
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-05-07git-mailrc: add Marek as SOCFPGA maintainerMasahiro Yamada1-0/+1
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-05-05Merge git://git.denx.de/u-boot-mpc85xxTom Rini1-5/+23
2015-05-04mmc: fsl_esdhc: Add adapter card type identification supportYangbo Lu1-5/+23
Add adapter card type identification support by reading FPGA STAT_PRES1 register SDHC Card ID[0:2] bits. To use this function, define CONFIG_FSL_ESDHC_ADAPTER_IDENT. Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com> Cc: York Sun <yorksun@freescale.com> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> [York Sun: resolve conflicts in README.fsl-esdhc] Reviewed-by: York Sun <yorksun@freescale.com>
2015-04-30x86: Update chromebook_link instructions for binary blobSimon Glass1-1/+1
The MRC image is incorrect, or at least this one now does not seem to work. Fix it. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-30x86: Correct Minnowboard instructions to use the right descriptorSimon Glass1-3/+20
The descriptor provided with the FSP does not seem to work. Update the instructions to use the descriptor from the original Intel firmware. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-22dm: Update the README to reflect the current test outputSimon Glass1-8/+50
There are a lot more tests now. To avoid confusion add the updated test output to the driver model README. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2015-04-21Update MAINTAINERS and git-mailrc for netJoe Hershberger1-1/+3
Update to my corporate email and make the supported filter and aliases more accurate. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-04-18dts: sunxi: Bring in Ethernet device tree bindingsSimon Glass5-0/+161
Since we will use these bindings on sunxi, bring them in from Linux 4.0-rc1. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-04-18net: cosmetic: Fix checkpatch.pl failures in net.cJoe Hershberger1-2/+2
Finish eliminating CamelCase from net.c and other failures Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Fix var naming net <-> eth driversJoe Hershberger1-6/+6
Update the naming convention used in the network stack functions and variables that Ethernet drivers use to interact with it. This cleans up the temporary hacks that were added to this interface along with the DM support. This patch has a few remaining checkpatch.pl failures that would be out of the scope of this patch to fix (drivers that are in gross violation of checkpatch.pl). Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18net: cosmetic: Name ethaddr variables consistentlyJoe Hershberger1-1/+1
Use "_ethaddr" at the end of variables and drop CamelCase. Make constant values actually 'const'. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: usb: Add a README for driver modelSimon Glass1-0/+415
Add some documentation describing how USB is implemented with USB. This might make things easier for people to understand. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: i2c: add i2c-gpio driverPrzemyslaw Marczak1-0/+37
This commit adds driver model support to software emulated i2c bus driver. This driver supports kernel-style device tree bindings. Fdt properties in use: - compatible - "i2c-gpio" - gpios - data and clock GPIO pin phandles - delay-us - micro seconds delay between GPIOs toggle operations, which is 1/4 of I2C speed clock period. Added: - Config: CONFIG_DM_I2C_GPIO - File: drivers/i2c/i2c-gpio.c - File: doc/device-tree-bindings/i2c/i2c-gpio.txt Driver base code is taken from: drivers/i2c/soft-i2c.c, changes: - use "i2c-gpio" naming - update comments style - move preprocesor macros into functions - add device tree support - add driver model i2c support - code cleanup, - add Kconfig entry Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Added braces in i2c_gpio_xfer() to fix style nit: Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: eth: Add basic driver model support to Ethernet stackJoe Hershberger1-0/+6
First just add support for MAC drivers. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-17dm: pci: Add a uclass for PCISimon Glass1-0/+70
Add a uclass for PCI controllers and a generic one for PCI devices. Adjust the 'pci' command and the existing PCI support to work with this new uclass. Keep most of the compatibility code in a separate file so that it can be removed one day. TODO: Add more header file comments to the new parts of pci.h Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-17x86: video: Allow keyboard presence to be controlled by device treeSimon Glass1-0/+16
At present a VGA console assumes a keyboard unless a CONFIG option is set. This difference can be dealt with by a device tree option, allowing boards that are otherwise the same to use the same configuration. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-14fastboot: check for alias when looking up partition by nameMichael Scott1-0/+9
Implement an alias name check for devices where GPT limitations prevent user-friendly partition names such as "boot", "system" and "cache". Or, where the actual partition name doesn't match a standard partition name used commonly with fastboot. To set an alias, add an environment setting as follows: fastboot_partition_alias_<alias partition name>=<actual partition name> Example: fastboot_partition_alias_boot=LNX Signed-off-by: Michael Scott <michael.scott@linaro.org> Acked-by: Steve Rae <srae@broadcom.com> Cc: Steve Rae <srae@broadcom.com> Cc: Lukasz Majewski <l.majewski@samsung.com>
2015-04-13Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini1-0/+1
2015-04-08Fix mxc_hab documenation for DEK blob generationUlises Cardenas1-0/+1
Include/fsl_sec.h defines sec_in and sec_out, according to the platform's endianess. Therefore, CONFIG_SYS_FSL_LE needs to be declared in the configuration file of the target, in order to use enable the DEK blob generation command. This requirement is not explicit in the README.mxc_hab. Signed-off-by: Ulises Cardenas <Ulises.Cardenas@freescale.com>
2015-04-06video: exynos_fb: configure backlight GPIOs if specified in DTAjay Kumar1-0/+2
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>
2015-03-31nand: Remove unused CONFIG_MTD_NAND_ECC_JFFS2 optionPeter Tyser1-12/+0
This option was removed along with legacy NAND support in be33b046b549ad88c204c209508cd7657232ffbd. Clean up some remnants. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2015-03-28armv8: semihosting: add a command to load semihosted imagesLinus Walleij1-20/+5
Instead of sprinkling custom code and calls over the Vexpress64 boardfile, create a command that loads images using semihosting just like we would load from flash memory of over the network, using a special command: smhload <image> <address> This will make it possible to remove some custom calls and code and make the boot easier. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-03-28Document config_distro_bootcmd environment variables for interactive booting.Karsten Merker1-0/+47
config_distro_bootcmd.h defines a common boot environment for multiple platforms, including several environment variables that are intended for interactive use by an end-user. Document which variables are considered public interfaces that must remain compatible in future u-boot versions. Signed-off-by: Karsten Merker <merker@debian.org> Acked-by: Stephen Warren <swarren@nvidia.com>
2015-03-28generic-board: move __HAVE_ARCH_GENERIC_BOARD to KconfigMasahiro Yamada1-5/+7
Move the option to Kconfig renaming it to CONFIG_HAVE_GENERIC_BOARD. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Alexey Brodkin <abrodkin@synopsys.com>
2015-03-25net: Update README.drivers.eth to mention latest APIsBin Meng1-16/+35
README.drivers.eth still refers to the deprecated miiphy_register(). Update the doc to mention new APIs mdio_alloc() and mdio_register(). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-03-25x86: Add queensbay fsp patch information in README.x86Bin Meng1-0/+7
The FSP release version 001 for Intel Queensbay has a bug which could cause random endless loop during the FspInit call. This bug was published by Intel although Intel did not describe any details. Describe this information in the x86 doc so that U-Boot Queensbay support is invulnerable. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-03-17powerpc: ppc4xx: remove korat board supportMasahiro Yamada1-0/+1
This has not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Larry Johnson <lrj@acm.org>
2015-03-17powerpc: mpc5xxx: remove galaxy5200 board supportMasahiro Yamada1-0/+1
This has not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Eric Millbrandt <emillbrandt@dekaresearch.com>
2015-03-17powerpc: ppc4xx: remove W7OLMC/W7OLMG board supportMasahiro Yamada1-0/+2
They have not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Erik Theisen <etheisen@mindspring.com>
2015-03-17powerpc: mpc5xxx: remove aev, TB5200 board supportMasahiro Yamada1-0/+2
They have not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-03-17powerpc: ppc4xx: remove JSE board supportMasahiro Yamada1-0/+1
This has not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Stephen Williams <steve@icarus.com>
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