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* nitrogen6x: prevent warnings about board_ehci* callbacksEric Nelson2014-10-06-0/+1
| | | | | | | Include declarations of board_ehci callbacks to prevent compiler warnings and enforce function prototypes. Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* nitrogen6x: phy: add 100 us delay after phy resetTroy Kisky2014-10-06-0/+1
| | | | | | | | Testing shows that the Micrel PHY may not be completely out of reset if accessed immediately. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* nitrogen6x: staticize board fileEric Nelson2014-10-06-14/+16
| | | | | | | | Declare locally-used data structures and functions as static and pull in header files to prevent compiler warnings of "Should it be static?" when building with "make C=1". Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* nitrogen6x: configure SGTL5000, CSI camera clock outputsTroy Kisky2014-10-06-1/+7
| | | | | | | | | | Configure CLKO outputs for SGTL5000, CSI camera. The sys_mclk output for the SGTL500 in particular prevents Windows CE from properly driving audio. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* nitrogen6x: power-down miscellanous peripheralsEric Nelson2014-10-06-4/+43
| | | | | | | | Ensure that cameras and USB OTG power are in a stable (reset) state at reset by configuring their pads and toggling GPIOs. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* nitrogen6x: configure SD2 pads for SDIO on USDHC2Eric Nelson2014-10-06-0/+11
| | | | | | | | | | Pads SD2_CLK/CMD/DAT0-3 are connected to an SDIO WiFi device on Nitrogen and unconnected on BD-SL-i.MX6 (sabre lite). Configure them as SDIO pins to prevent them from being in a state that confuses the WiFi part. Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* nitrogen6x: simplify board_mmc_getcdTroy Kisky2014-10-06-10/+4
| | | | | | | The same logic applies to both SD card slots, only with different GPIOs and the code should make that easier to see. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
* nitrogen6x: implement board_cfb_skip() to disable text outputEric Nelson2014-10-06-0/+5
| | | | | | | | Several customers have asked to leave the display quiet during boot, so allow the user to express this request by the presence of environment variable "novideo". Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* imx6: add Bachmann OT1200 boardChristian Gmeiner2014-10-06-0/+682
| | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the OT1200 series of devices. Following components are used in u-boot: + ethernet + i2c + emmc + gpio For more details see README. Changes v1 > v2 - make use of enable_cspi_clock(..) - fix usage of OUTPUT_40OHM define - added README Changes v2 > v3 - improve spelling in README - added own copy of mx6q_4x_mt41j128.cfg Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
* arm: m53evk: Zap superfluous tab in envMarek Vasut2014-10-06-3/+3
| | | | | | | Remove this tab from env, since it's useless, just use spaces. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* arm: m28evk: Zap superfluous tab in envMarek Vasut2014-10-06-3/+3
| | | | | | | Remove this tab from env, since it's useless, just use spaces. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* nitrogen6x: Update DDR timings for 2G memory arrangementEric Nelson2014-10-06-12/+12
| | | | | | | | | Update DDR calibration settings based on a larger test set. The initial values were gathered on a small number of boards, and have been found to fail on some boards under load. Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* mx6sxsabresd: Fix PCI reset and power GPIO assignmentsFabio Estevam2014-10-06-2/+2
| | | | | | | | PERST_GPIO and POWER_GPIO are currently swapped. Fix the GPIO assignments as per the board schematics. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* wandboard: Select CONFIG_CMD_FUSEFabio Estevam2014-10-01-0/+5
| | | | | | Select CONFIG_CMD_FUSE so that the fuse API commands can be used. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* ARM: mx6: gw_ventana: Remove superfluous memset of GD in board_init_fStefan Roese2014-10-01-7/+0
| | | | | | | | | | | | Zeroing GD in board_init_f() is not needed any more. As its now done in crt0.S. The patch that clears the GD in crt0.S is this one: aae2aef9 [arm: Set up global data before board_init_f()] from Simon. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Tim Harvey <tharvey@gateworks.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Tim Harvey <tharvey@gateworks.com>
* imx6sx: Fix i.MX6SX HAB api function table offsetNitin Garg2014-10-01-5/+11
| | | | | | | | | i.MX6SX ROM implements unified table sections. The HAB function table is at offset 0x100. Update the HAB function pointers accordingly. Signed-off-by: Nitin Garg <nitin.garg@freescale.com> Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
* imx: mx6dlarm2: Add support for i.MX6Q/DL arm2 LPDDR2 boardsYe.Li2014-09-30-14/+518
| | | | | | | | Update the ddr scripts for LPDDR2 and add two build configs for LPDDR2 arm2 board. Since the LPDDR2 arm2 board has different DDR size, use CONFIG_DDR_MB in defconfig to replace the PHYS_SDRAM_SIZE. Signed-off-by: Ye.Li <B37916@freescale.com>
* imx: mx6dlarm2: Add support for i.MX6DL arm2 DDR3 boardYe.Li2014-09-30-2/+157
| | | | | | | | | | | | | This patch adds the i.MX6DL arm2 board support. The i.MX6DL ARM2 shared the same board with i.MX6Q ARM2 board since the i.MX6DL is pin-pin compatible with i.MX6Q. The patch also support the DDR 32-BIT mode option. Please define CONFIG_DDR_32BIT in the board configure file to enable DDR 32-BIT mode.But due to the board design, it's 64bit DDR buswidth physically, so, if you CONFIG_DDR_32BIT, the DDR memory size will be half of it. Signed-off-by: Ye.Li <B37916@freescale.com>
* arm: m53evk: Enable FS_GENERICMarek Vasut2014-09-29-2/+3
| | | | | | | | Enable the CONFIG_CMD_FS_GENERIC on m53evk to avoid per-fs specific commands and tweak the environment to cater for this new option. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* arm: m28evk: Enable FS_GENERICMarek Vasut2014-09-29-2/+3
| | | | | | | | Enable the CONFIG_CMD_FS_GENERIC on m28evk to avoid per-fs specific commands and tweak the environment to cater for this new option. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* arm: m53evk: Test if bootscript exists before loading itMarek Vasut2014-09-29-0/+2
| | | | | | | | Make sure the boot.scr exists on the card before loading it from the card to avoid annoying message on the console. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* arm: m28evk: Test if bootscript exists before loading itMarek Vasut2014-09-29-0/+2
| | | | | | | | Make sure the boot.scr exists on the card before loading it from the card to avoid annoying message on the console. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* usb: ehci-mx6: Rename the USB register base addressYe.Li2014-09-29-9/+4
| | | | | | | | | | | | The mx6sl/mx6sx has 2 OTG and 1 host. So they have name "USBO2H_USB_BASE_ADDR" in imx-regs.h. The driver hard codes the USB base address name to "USBOH3", which causes the driver failed to build for mx6sl/mx6sx. This patch uniform the address name to "USB_BASE_ADDR" for all mx6 series. Signed-off-by: Ye.Li <B37916@freescale.com>
* imx: mx6: Checking PLL2 PFD0 and PFD2 for periph_clk before PFD resetYe.Li2014-09-29-8/+16
| | | | | | | | | Checking the pre_periph_clk_sel and pre_periph2_clk of CCM CBCMR register, if the PLL2 PFD0 or PLL2 PFD2 is used for the clock source, do not reset this PFD to avoid system hang. Customers may set this in DDR script or use BT_FREQ to select low freq boot. Signed-off-by: Ye.Li <B37916@freescale.com>
* imx: mx6qarm2: Change the mmcroot and mmcpart env valueYe.Li2014-09-29-2/+2
| | | | | | | 1. Set the image load partition to the first FAT partition. 2. Set the kernel rootfs partition to the second partition. Signed-off-by: Ye.Li <B37916@freescale.com>
* imx: mx6qarm2: Add the kernel FDT Loading supportYe.Li2014-09-29-3/+38
| | | | | | | To support loading FDT file for kernel, add the fdt address, file and loading script to arm2 board default environment. Signed-off-by: Ye.Li <B37916@freescale.com>
* arm: mxs: olinuxino: Fine-tune DRAM configurationMarek Vasut2014-09-29-0/+30
| | | | | | | | | Add fine-tuning for the DRAM configuration according to the DRAM chip datasheet. THis configuration applies to both Hynix HY5DU12622DTP and Samsung K5H511538J-D43 . Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* arm: mxs: olinuxino: Enable USB only when neededMarek Vasut2014-09-29-2/+14
| | | | | | | | Enable the power to the USB port only when the USB port is really needed. Do not enable the power unconditionally. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* arm: mxs: Wait for DRAM to startMarek Vasut2014-09-29-1/+7
| | | | | | | | | Instead of waiting for a fixed period of time and hoping for the best that the DRAM will start, read back an EMI status register which tells us exactly when the DRAM started. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* arm: mxs: Wait when disabling VDDMEM current limiterMarek Vasut2014-09-29-0/+5
| | | | | | | | | According to i.MX23 datasheet Table 32-17, we must wait for the supply to settle before disabling the current limiter. Indeed, not waiting a little here causes the system to crash at times. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* usb: ehci: mxs: Add board-specific callbacksMarek Vasut2014-09-29-0/+16
| | | | | | | | | Add board-specific callbacks for enabling/disabling port power into the MXS EHCI controller driver. This is in-line with the names of callbacks on other systems. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* imx: Support i.MX6 High Assurance Boot authenticationNitin Garg2014-09-22-1/+211
| | | | | | | | | | | | When CONFIG_SECURE_BOOT is enabled, the signed images like kernel and dtb can be authenticated using iMX6 CAAM. The added command hab_auth_img can be used for HAB authentication of images. The command takes the image DDR location, IVT (Image Vector Table) offset inside image as parameters. Detailed info about signing images can be found in Freescale AppNote AN4581. Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
* mx25pdk: Add generic board supportFabio Estevam2014-09-22-0/+1
| | | | | | | Let's enable CONFIG_SYS_GENERIC_BOARD in order to get rid of warnings related to generic board support is not in place. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* mx25pdk: Fix CONFIG_SYS_FSL_ESDHC_ADDRFabio Estevam2014-09-22-1/+1
| | | | | | We should pass the MMC1 base address into CONFIG_SYS_FSL_ESDHC_ADDR. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
* imx: ddr: Move mx6q_4x_mt41j128.cfg to mx6sabresd boardNitin Garg2014-09-22-2/+171
| | | | | | | | | | Provide cgtqmx6eval board its own variant of ddr setup config file. Move board/freescale/imx/ddr/ mx6q_4x_mt41j128.cfg to board/freescale/mx6sabresd/ as this is was designed for the mx6sabresd board. Signed-off-by: Nitin Garg <nitin.garg@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
* imx: nitrogen6x: Make use of both uSD and SD slots to load script or kernel ↵Guillaume GARDET2014-09-22-11/+14
| | | | | | | | | | | | | | | on Sabrelite board Sabrelite board has two solts: 0 is SD3 (bottom) slot and 1 is uSD4 (top) slot. This patch makes use of both slots instead of only one. Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Cc: Stefano Babic <sbabic@denx.de> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Reviewed-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Eric Nelson <eric.nelson@boundarydevices.com> Reviewed-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Eric Nelson <eric.nelson@boundarydevices.com>
* Merge branch 'master' of git://git.denx.de/u-boot-armStefano Babic2014-09-22-3386/+13109
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| * Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD2014-09-21-13/+102
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| | * am335x_evm: Add boot script support to am335x_evmGuillaume GARDET2014-09-17-11/+18
| | | | | | | | | | | | | | | | | | | | | This patch adds boot script support to am335x_evm Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Cc: Tom Rini <trini@ti.com>
| | * OMAP4: Use generic 'load' command instead of 'fatload' for 'loadbootscript' ↵Guillaume GARDET2014-09-17-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and 'loadbootenv' as already done for 'loadimage' and 'loaduimage'. This patch uses generic 'load' command instead of 'fatload' for 'loadbootscript' and 'loadbootenv' as already done for 'loadimage' and 'loaduimage' for OMAP4 boards. This allows to use EXT partition instead of FAT, while keeping FAT compatibility. Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Cc: Tom Rini <trini@ti.com>
| | * ARM: keystone: ddr3: workaround for ddr3a/3b memory issueMurali Karicheri2014-09-17-0/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements a workaround to fix DDR3 memory issue. The code for workaround detects PGSR0 errors and then preps for and executes a software-controlled hard reset.In board_early_init, where logic has been added to identify whether or not the previous reset was a PORz. PLL initialization is skipped in the case of a software-controlled hard reset. Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: Keegan Garcia <kgarcia@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | ARM: at91sam9rlek: convert to generic board supportWu, Josh2014-09-19-0/+2
| | | | | | | | | | | | | | | Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| * | ARM: at91sam9n12ek: convert to generic board supportWu, Josh2014-09-19-0/+1
| | | | | | | | | | | | | | | Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| * | mtd: atmel_nand: Disable subpage NAND write when using Atmel PMECCBoris BREZILLON2014-09-19-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Disable subpage write when using PMECC to prevent buggy partial page write. This fix has been taken from linux sources (see commit 90445ff6241e2a13445310803e2efa606c61f276) Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| * | USB: ehci-atmel: use pcr to enable or disable clockBo Shen2014-09-19-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | If the SoC has pcr, we use pcr (peripheral control register) to enable or disable clock. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| * | USB: ohci-at91: use pcr to enable or disable clockBo Shen2014-09-19-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | If the SoC has pcr, we use pcr (peripheral control register) to enable or disable clock. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| * | ARM: atmel: add pcr related definitionBo Shen2014-09-19-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | Using CPU_HAS_PCR micro to present the SoC has pcr (peripheral control register). Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| * | ARM: atmel: use pcr to enable or disable peripheral clockBo Shen2014-09-19-4/+25
| | | | | | | | | | | | | | | | | | | | | | | | When use pcr (peripheral control register), then we won't need to care about the peripheral ID. Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| * | ARM: atmel: sama5d3: add timings registerBo Shen2014-09-19-1/+2
| | | | | | | | | | | | | | | | | | Signed-off-by: Bo Shen <voice.shen@atmel.com> Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| * | ARM: atmel: sama5d3xek: enable NOR flash supportBo Shen2014-09-19-1/+12
| | | | | | | | | | | | | | | Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
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