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* MLK-10774-32 imx:mx6slevk inlcude crm_regs.hPeng Fan2015-04-29-0/+1
| | | | | | Add missed included header file crm_regs.h Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10215 Add elan init in i.MX6SL-EVK boardHaibo Chen2015-04-29-0/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | EPDC board contain a elan touch screen, this screen is a i2c slave. If this EPDC board connect to i.MX6SL-EVK board, after uboot boot up, if we do i2c operation, like i2c probe, then the i2c bus block. This is due to the elan touch screen i2c slave. This device needs to do some initialization opearation before its i2c operation, otherwise this i2c device pull down the i2c clk line, and make the i2c bus hang. This means elan needs a special flow on i2c before its address is acked, otherwise the i2c bus will be hang. This patch is a workaround, it add a void function which is defined as a weak symbol in i2c driver, and it is called before every i2c operation. In mx6slevk, this function was overwrite to execute elan initialization. So that, for mx6slevk board, it will initialize elan before every i2c operation, but for other boards, it just work as before. Signed-off-by: Haibo Chen <haibo.chen@freescale.com> (cherry picked from commit 4c587b29c423ce61b2471ed20f31ff533d9d8a39) Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Conflicts: arch/arm/include/asm/arch-mx6/mx6sl_pins.h board/freescale/mx6slevk/mx6slevk.c
* MLK-10774-20 imx:mx6 add plugin supportPeng Fan2015-04-29-2/+206
| | | | | | Add plugin support Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10774-15 imx:mx6slevk update board codePeng Fan2015-04-29-8/+148
| | | | | | | | | | | Update board header and bsp code in board/freescale/mx6slevk Update board config file Note: Fastboot will be added in future Android config is not included. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10774-5 Add EPDC splash screen for MX 6DL SabreSD and 6SL EVKPeng Fan2015-04-29-0/+326
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add EPDC splash screen feature for MX6SL EVK, and MX6DL SABRESD board. - Currently, splash screen consists of a simple black border around a white screen. Done this way to save in memory footprint. - EPDC splash screen is disabled by default in the config file for MX6DL_SABRESD and MX6SL_EVK. If left enabled, the U-Boot image will not boot correctly (hang), since some additional content on the boot device (waveform file) is required for EPDC splash to work correctly. Please refer to Linux Reference Manual for how to flash WAVEFORM file. Signed-off-by: Robby Cai <R63905@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com> (cherry picked from commit b8ab9b3eabb94bbbc1eea63e7c0e2a87d2d645f4) Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Conflicts: arch/arm/include/asm/arch-mx6/mx6sl_pins.h board/freescale/mx6sabresd/mx6sabresd.c board/freescale/mx6slevk/mx6slevk.c drivers/video/Makefile include/configs/mx6sabresd.h include/configs/mx6slevk.h include/lcd.h drivers/video/Makefile
* mx6slevk: Provide a proper pad configuration for OTG1_ID pinFabio Estevam2015-03-02-1/+6
| | | | | | | Pass the same pad configuration as done in the kernel so that OTG1_ID pin can properly work in device mode. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* imx:mx6slevk implement power init boardPeng Fan2015-02-23-0/+42
| | | | | | | | | | | | | | | | | | | | Implement power_init_board and related I2C interface configuration. After adding this, uboot can successfully detect and configure pmic. " U-Boot 2015.01-00281-ge29eddf (Feb 12 2015 - 09:24:01) CPU: Freescale i.MX6SL rev1.0 at 396 MHz Reset cause: POR Board: MX6SLEVK I2C: ready DRAM: 1 GiB PMIC: PFUZE100 ID=0x10 MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2 " Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini2015-01-02-0/+1
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| * imx:mx6slevk add spi nor boot supportPeng Fan2014-12-31-0/+1
| | | | | | | | | | | | | | Add spi nor boot support for mx6slevk board. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* | mx6slevk: Remove get_board_rev()Fabio Estevam2014-12-30-5/+0
|/ | | | | | | | | | get_board_rev() just returns the cpu revision, which does not make it really useful for distinguishing between revisions of the board. Let's get rid of get_board_rev() as it is not being used with its correct meaning. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-usbTom Rini2014-12-11-0/+49
|\ | | | | | | | | | | | | Conflicts: board/freescale/mx6sxsabresd/mx6sxsabresd.c Signed-off-by: Tom Rini <trini@ti.com>
| * imx:mx6slevk add board level support for usbPeng Fan2014-11-14-0/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pinmux settings, implement board_ehci_hcd_init, board_usb_phy_mode There are two usb port on mx6slevk board: 1. otg port 2. host port The following are the connection between usb controller and board usb interface, host port has not ID pin set: otg1 core <---> board otg port otg2 core <---> board host port In order to make host port work, board_usb_phy_mode return USB_INIT_HOST to let host port work in host mode. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Signed-off-by: Ye Li <B37916@freescale.com>
* | arm: mx6: Change defines ENET_xxMHz to ENET_xxMHZ (no CamelCase)Stefan Roese2014-12-01-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | As checkpatch complaines about these camel-case defines, lets change them to only use upper-case characters. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Heiko Schocher <hs@denx.de> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Jon Nettleton <jon.nettleton@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
* | mx6slevk: Simplify the return value of setup_fec()Fabio Estevam2014-11-20-6/+1
|/ | | | | | | We can simply the return the value from enable_fec_anatop_clock() to make the code smaller and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2014-11-05-6/+99
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| * imx: mx6slevk: Add support for USDHC1 and USDHC3 slotsYe.Li2014-11-03-6/+99
| | | | | | | | | | | | | | | | | | There are three SD/MMC sockets on mx6slevk boards. Implements the full support for them. The default boot socket is USDHC2, so the MMC environment is set to that device. Signed-off-by: Ye.Li <B37916@freescale.com>
* | kconfig: arm: introduce symbol for ARM CPUsGeorges Savoundararadj2014-10-29-3/+0
|/ | | | | | | | | | | | | | | | | This commit introduces a Kconfig symbol for each ARM CPU: CPU_ARM720T, CPU_ARM920T, CPU_ARM926EJS, CPU_ARM946ES, CPU_ARM1136, CPU_ARM1176, CPU_V7, CPU_PXA, CPU_SA1100. Also, it adds the CPU feature Kconfig symbol HAS_VBAR which is selected for CPU_ARM1176 and CPU_V7. For each target, the corresponding CPU is selected and the definition of SYS_CPU in the corresponding Kconfig file is removed. Also, it removes redundant "string" type in some Kconfig files. Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: i.MX: provide declaration for board_spi_cs_gpioEric Nelson2014-10-21-0/+1
| | | | | | | | Provide a public declaration of the board_spi_cs_gpio() callback for i.MX SPI chip selects to prevent the warning "Should it be static?" when compiling with "make C=1". Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* spi: mxc: fix sf probe when using mxc_spiNikita Kiryanov2014-09-24-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MXC SPI driver has a feature whereas a GPIO line can be used to force CS high across multiple transactions. This is set up by embedding the GPIO information in the CS value: cs = (cs | gpio << 8) This merge of cs and gpio data into one value breaks the sf probe command: if the use of gpio is required, invoking "sf probe <cs>" will not work, because the CS argument doesn't have the GPIO information in it. Instead, the user must use "sf probe <cs | gpio << 8>". For example, if bank 2 gpio 30 is used to force cs high on cs 0, bus 0, then instead of typing "sf probe 0" the user now must type "sf probe 15872". This is inconsistent with the description of the sf probe command, and forces the user to be aware of implementaiton details. Fix this by introducing a new board function: board_spi_cs_gpio(), which will accept a naked CS value, and provide the driver with the relevant GPIO, if one is necessary. Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Eric Benard <eric@eukrea.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Tim Harvey <tharvey@gateworks.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Marek Vasut <marex@denx.de> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* kconfig: remove redundant "string" type in arch and board KconfigsMasahiro Yamada2014-09-13-5/+0
| | | | | | | | | | | | | | | | | | Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME} are specified in arch/Kconfig. We can delete the ones in arch and board Kconfig files. This commit can be easily reproduced by the following command: find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e ' /config[[:space:]]SYS_\(ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME\)/ { N s/\n[[:space:]]*string// } ' Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Merge branch 'master' of git://git.denx.de/u-boot-armStefano Babic2014-08-11-0/+29
|\ | | | | | | | | | | | | Conflicts: boards.cfg Signed-off-by: Stefano Babic <sbabic@denx.de>
| * Add board MAINTAINERS filesMasahiro Yamada2014-07-30-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have switched to Kconfig and the boards.cfg file is going to be removed. We have to retrieve the board status and maintainers information from it. The MAINTAINERS format as in Linux Kernel would be nice because we can crib the scripts/get_maintainer.pl script. After some discussion, we chose to put a MAINTAINERS file under each board directory, not the top-level one because we want to collect relevant information for a board into a single place. TODO: Modify get_maintainer.pl to scan multiple MAINTAINERS files. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Suggested-by: Tom Rini <trini@ti.com> Acked-by: Simon Glass <sjg@chromium.org>
| * kconfig: add board Kconfig and defconfig filesMasahiro Yamada2014-07-30-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds: - arch/${ARCH}/Kconfig provide a menu to select target boards - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig set CONFIG macros to the appropriate values for each board - configs/${TARGET_BOARD}_defconfig default setting of each board (This commit was automatically generated by a conversion script based on boards.cfg) In Linux Kernel, defconfig files are located under arch/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* | mx6: Remove duplication of iomuxc structureFabio Estevam2014-07-23-2/+1
|/ | | | | | | | | | | | | | | There is no need to keep iomuxc_base_regs structure as it serves the exact same purpose of the iomuxc structure, which is to provide access to the GPR registers. The additional fields of iomuxc_base_regs are not used. Other advantage of 'iomuxc' is that it has a shorter name and the variable declarations can fit into a single line. So remove iomuxc_base_regs structure and use iomuxc instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* mx6slevk: Add SPI NOR flash supportFabio Estevam2014-04-28-0/+20
| | | | | | | | | | mx6slevk has a m25p32 SPI NOR flash connected to ESCSPI port. Add support for it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marex@denx.de> Reviewed-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
* sizes.h - consolidate for all architecturesAlexey Brodkin2014-03-04-1/+1
| | | | | | | | | | | | | | | | Copied from Linux sources "include/linux/sizes.h" commit 413541dd66d51f791a0b169d9b9014e4f56be13c Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Tom Rini <trini@ti.com> Cc: Stefan Roese <sr@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Acked-by: Tom Rini <trini@ti.com> Acked-by: Stefan Roese <sr@denx.de> [trini: Add bcm Kona platforms to the patch] Signed-off-by: Tom Rini <trini@ti.com>
* mx6: clock: Pass the frequency as argument of enable_fec_anatop_clock()Fabio Estevam2014-01-15-1/+1
| | | | | | | | | | Provide an argument to enable_fec_anatop_clock() to specify the clock frequency that will be generated. No changes are made to mx6slevk, which uses the default 50MHz fec clock. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* mx6slevk: Return from cpu_eth_init() directlyFabio Estevam2014-01-13-9/+1
| | | | | | | | | | There is no need to print an error message when cpu_eth_init() fails because net/eth.c already prints it. In order to simplify the code, just return the value from cpu_eth_init(bis) directly. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* board: arm: convert makefiles to Kbuild styleMasahiro Yamada2013-11-01-20/+1
| | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Andreas Bießmann <andreas.devel@googlemail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Vipin Kumar <vipin.kumar@st.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Tom Rini <trini@ti.com>
* mx6slevk: Add Ethernet supportFabio Estevam2013-09-20-0/+68
| | | | | | | | mx6slevk has a SMSC8720 connected in RMII mode. Add support for it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-12/+3
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* imx: iomux-v3: Include PKE and PUE to pad control pull definitionsBenoît Thébaudeau2013-04-28-6/+6
| | | | | | | | | | | | | | | | | PUE requires PKE to mean something, as do pull values with PUE, so do not compell users to explicitly use PKE and PUE everywhere. This is also what is done on Linux and what has already been done for i.MX51. By the way, remove some unused pad control definitions. There is no change of behavior. Note that SPI_PAD_CTRL was defined by several boards with a pull value, but without PKE or PUE, which means that no pull was actually enabled in the pad. This might be a bug in those boards, but this patch does not change the behavior, so it just removes the meaningless pull value from those definitions. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
* mx6sl: Add initial support for mx6slevk boardFabio Estevam2013-04-22-0/+248
mx6slevk board is a development board from Freescale based on the mx6 solo-lite processor. For details about mx6slevk, please refer to: http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=IMX6SLEVK&parentCode=i.MX6SL&fpsp=1 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
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