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* sun6i: Drop some "unknown magic" from dram initHans de Goede2014-11-25-3/+0
| | | | | | | | | | | Allwinner tells us that this bit of code is the rtc ram being used to detect coming out of "super-standby" mode, and if that is the case, going out of self-refresh mode. Since we do not support "super-standby" mode, this can be dropped. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sun6i: Add gmac support for sun6i boardsHans de Goede2014-11-25-1/+59
| | | | | | | Hookup the gmac found on the sun6i / A31 SoCs. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sun6i: Correct Mele M9 Vbus gpio settingsHans de Goede2014-11-25-2/+4
| | | | | | | | I noticed that the kernel and u-boot settings were different, double checking has confirmed that the kernel settings are correct. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: ahci: Add a delay after enabling target powerHans de Goede2014-11-25-0/+2
| | | | | | | | | | | | | | If the target power is connected through a gpio, then give the target some time to power up before continuing with ahci / sata probing, this avoids link timeouts, without penalizing other boards where there is no target power gpio. Why 500 ms ? I started with 200, that was not enough, then I went to 500 which worked, lowering it to 350 broke things again, so 500 seems the minimum my vertex2 needs to be ready to get probed. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Add usb keyboard Kconfig optionHans de Goede2014-11-25-0/+24
| | | | | | | For use together with the hdmi console. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ian.campbell@citrix.com>
* sunxi: video: Add simplefb supportLuc Verhaegen2014-11-25-0/+61
| | | | | | | | | | | | Add simplefb support, note this depends on the kernel having support for the clocks property which has recently been added to the simplefb devicetree binding. Signed-off-by: Luc Verhaegen <libv@skynet.be> [hdegoede@redhat.com: Use pre-populated simplefb node under /chosen as disussed on the devicetree list] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>.
* common/lcd: Make lcd_dt_simplefb_configure_node use fdt_setup_simplefb_nodeHans de Goede2014-11-25-42/+5
| | | | | | | | | Change lcd_dt_simplefb_configure_node into a wrapper around the new generic fdt_setup_simplefb_node helper function. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Simon Glass <sjg@chromium.org>
* fdt_support: Add a fdt_setup_simplefb_node helper functionHans de Goede2014-11-25-0/+65
| | | | | | | | | | | | | | | Add a generic helper to fill and enable simplefb nodes. The first user of this will be the sunxi display code. lcd_dt_simplefb_configure_node is also a good candidate to be converted to use this, but that requires someone to run some tests first, as lcd_dt_simplefb_configure_node does not honor #address-cells and #size-cells, but simply assumes 1 and 1 for both. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Simon Glass <sjg@chromium.org>
* sunxi: video: Add sun6i supportHans de Goede2014-11-25-0/+30
| | | | | | | | | Besided needing the usual sun6i specific ahb1_reset bits poking, it turns out that sun6i also needs the drc to be taken out of reset and clocked even though it is in pass-through mode. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de>
* sunxi: video: Add cfb console driver for sunxiLuc Verhaegen2014-11-25-0/+617
| | | | | | | | | | | | | | | | | | | | | | | | This adds a fixed mode hdmi driver for the sunxi platform. The fixed mode is a relatively safe 1024x768, more complete EDID handling is currently not provided. Only HDMI is supported today. This code is enabled when HPD detects an attached monitor. Current config is such that 8MB is shaved off at the top of the RAM. This avoids several memory handling issues, most significant is the fact that on linux on ARM you are not allowed to remap known RAM as IO. A clued in display driver will be able to recycle this reserved RAM in future though. cfbconsole was chosen as it provides the most important functionality: a working u-boot console, allowing for the debugging of certain issues without the need for a UART. Signed-off-by: Luc Verhaegen <libv@skynet.be> [hdegoede@redhat.com: Major cleanups and some small bugfixes] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sunxi: Add video pll clock functionsHans de Goede2014-11-25-1/+161
| | | | | | | This is a preparation patch for adding support for HDMI out. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sun4i: Rename dram_clk_cfg to dram_clk_gateHans de Goede2014-11-25-3/+3
| | | | | | | | | The data sheet just calls it DRAM_CLK_REG, and on sun6i we've both a dram_clk_cfg and dram_clk_gate, and the sun4i reg matches dram_clk_gate on sun6i, so name it the same on sun4i. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* Prepare v2015.01-rc2Tom Rini2014-11-24-1/+1
| | | | Signed-off-by: Tom Rini <trini@ti.com>
* Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2014-11-24-11/+76
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| * ARM: bootm: Allow booting in secure mode on hyp capable systemsHans de Goede2014-11-24-5/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Older Linux kernels will not properly boot in hyp mode, add support for a bootm_boot_mode environment variable, which can be set to "sec" or "nonsec" to force booting in secure or non-secure mode when build with non-sec support. The default behavior can be selected through CONFIG_ARMV7_BOOT_SEC_DEFAULT, when this is set booting in secure mode is the default. The default setting for this Kconfig option is N, preserving the current behavior of booting in non-secure mode by default when non-secure mode is supported. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
| * ARM: Add arch/arm/cpu/armv7/Kconfig with non-secure and virt optionsHans de Goede2014-11-24-6/+31
| | | | | | | | | | | | | | | | | | Add arch/arm/cpu/armv7/Kconfig with non-secure and virt options, this is a preparation patch for adding an env variable to choose between secure / non-secure boot on non-secure boot capable systems, specifically this prepares for adding CONFIG_ARMV7_BOOT_SEC_DEFAULT as a proper Kconfig option. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * Kconfig: Add EXPERT optionTom Rini2014-11-24-0/+8
| | | | | | | | | | | | | | | | | | | | | | For similar reasons to why the Linux Kernel has an EXPERT option, we too want an option to allow for tweaking of some options that while normally should remain hidden, may need to be changed in some cases. Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | Revert "hush: fix segfault on syntax error"Rabin Vincent2014-11-24-1/+1
| | | | | | | | | | | | | | | | | | | | | | 128059b92 ("hush: fix segfault on syntax error") attempted to fix a segfault on syntax errors, but it broke Ctrl-C handling, and the assumption that it made, that rcode could not be -1, is incorrect. Revert this change. Reported-by: Stephen Warren <swarren@wwwdotorg.org> Reported-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Rabin Vincent <rabin@rab.in>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini2014-11-24-451/+1242
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| * | mx6boards: Fix error handling in board_mmc_init()Fabio Estevam2014-11-24-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | When an invalid USDHC port is passed we should return -EINVAL instead of 0. Also, return the error immediately on fsl_esdhc_initialize() failure. Cc: Eric Benard <eric@eukrea.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | nitrogen6x: Fix error handling in board_mmc_init()Fabio Estevam2014-11-24-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | When an invalid USDHC port is passed we should return -EINVAL instead of 0. Also, return the error immediately on fsl_esdhc_initialize() failure. Cc: Eric Nelson <eric.nelson@boundarydevices.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | ot1200: Fix error handling in board_mmc_init()Fabio Estevam2014-11-24-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | When an invalid USDHC port is passed we should return -EINVAL instead of 0. Also, return the error immediately on fsl_esdhc_initialize() failure. Cc: Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | arm: imx: stop sata on bootNikita Kiryanov2014-11-24-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ideally, the Linux kernel should get the hardware in its most untouched state. For the most part, U-Boot does not reset the various subsystems it touches before boot, and usually Linux deals with it, but on some boards (cm_fx6) the Linux kernel fails to detect the ssd correctly if sata is used by U-Boot. Power off sata on OS boot so that Linux will have a clean state to work with. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de>
| * | arm: mx6: cm_fx6: implement board specific sata stopNikita Kiryanov2014-11-24-3/+9
| | | | | | | | | | | | | | | | | | | | | | | | Provide board specific implementation for sata stop command for cm_fx6. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de>
| * | cmd_sata: implement sata stop commandNikita Kiryanov2014-11-24-1/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement sata stop command. This introduces the __sata_stop() weak function, which mirrors the weak __sata_initialize() function, giving users the option of undoing the custom steps performed in overrides of sata_initialize(). Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@ti.com>
| * | sata: implement reset_sata for dwc_ahsataNikita Kiryanov2014-11-24-0/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add reset_sata() to the sata driver interface and implement it for dwc_ahsata. This function cleans up after sata_init(), and therefore accepts a device number like sata_init() does. A dummy implementation is provided for the rest of the drivers. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Simon Glass <sjg@chromium.org> Cc: Stefano Babic <sbabic@denx.de>
| * | arm: mx6: introduce disable_sata_clockNikita Kiryanov2014-11-24-0/+9
| | | | | | | | | | | | | | | | | | | | | Implement disable_sata_clock for mx6 SoCs. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Stefano Babic <sbabic@denx.de>
| * | gw_ventana: Use the generic spl_sd.cfgFabio Estevam2014-11-24-24/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gw_ventana can boot from SPI or NAND and both of these interfaces boot from the same 0x400 offset. This means that we could simplify the code and replace the custom gw_ventana.cfg with the generic spl_sd.cfg, as it provides the same boot offset of 0x400. Cc: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | mx53ard: Fix error handling in board_mmc_init()Fabio Estevam2014-11-21-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | When an invalid USDHC port is passed we should return -EINVAL instead of 0. Also, return the error immediately on fsl_esdhc_initialize() failure. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | mx53evk: Fix error handling in board_mmc_init()Fabio Estevam2014-11-21-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | When an invalid USDHC port is passed we should return -EINVAL instead of 0. Also, return the error immediately on fsl_esdhc_initialize() failure. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | mx53smd: Fix error handling in board_mmc_init()Fabio Estevam2014-11-21-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | When an invalid USDHC port is passed we should return -EINVAL instead of 0. Also, return the error immediately on fsl_esdhc_initialize() failure. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | mx6qarm2: Fix error handling in board_mmc_init()Fabio Estevam2014-11-21-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | When an invalid USDHC port is passed we should return -EINVAL instead of 0. Also, return the error immediately on fsl_esdhc_initialize() failure. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | mx51evk: Fix error handling in board_mmc_init()Fabio Estevam2014-11-21-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | When an invalid USDHC port is passed we should return -EINVAL instead of 0. Also, return the error immediately on fsl_esdhc_initialize() failure. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | mx6: mx6sabre common: Enable i.MX thermal DM driverYe.Li2014-11-21-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable i.MX thermal DM driver to mx6sabre_common.h file. Since the thermal is used in init_sequence_f, so define the CONFIG_SYS_MALLOC_F_LEN to support DM driver using in pre relocation phase. Additional, thermal driver depends on ocotp, make sure to enable CONFIG_MXC_OCOTP when CONFIG_IMX6_THERMAL is selected. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
| * | mx6: thermal: Check cpu temperature via thermal sensorYe.Li2014-11-21-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | Add imx6 thermal device to mx6 soc file. Read the cpu temperature using this device to access onchip thermal sensor. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
| * | DM: thermal: Add imx thermal DM driverYe.Li2014-11-21-0/+277
| | | | | | | | | | | | | | | | | | | | | | | | Add a new thermal uclass for thermal sensor and implement the imx thermal driver basing on this uclass. Signed-off-by: Ye.Li <B37916@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
| * | mx6: clock: Add thermal clock enable functionNitin Garg2014-11-21-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | Add api to check and enable pll3 as required for thermal sensor driver. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com>
| * | tbs2910: Fix error handling in board_mmc_init()Soeren Moch2014-11-21-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When an invalid USDHC port is passed we should return -EINVAL instead of 0. Also, return the error immediately on fsl_esdhc_initialize() failure. Based on similar patches by Fabio Estevam for mx6sabresd, mx53loco, wandboard Signed-off-by: Soeren Moch <smoch@web.de> Acked-by: Stefano Babic <sbabic@denx.de>
| * | imx: imx6q/dlsabreauto: Add PMIC Pfuze100 supportYe.Li2014-11-20-0/+21
| | | | | | | | | | | | | | | | | | | | | Add the pfuze100 initialization in power_init_board for imx6q/dl sabreauto board. Signed-off-by: Ye.Li <B37916@freescale.com>
| * | imx: mx6sxsabresd: Use the pfuze common init functionYe.Li2014-11-20-41/+7
| | | | | | | | | | | | | | | | | | | | | | | | Modify the pfuze init for mx6sxsabresd to use the shared "pfuze_common_init" function. And move this initialization to power_init_board. Signed-off-by: Ye.Li <B37916@freescale.com>
| * | imx: mx6sabresd: Use the pfuze common init functionYe.Li2014-11-20-43/+9
| | | | | | | | | | | | | | | | | | | | | | | | Modify the pfuze init for mx6sabresd to use the shared "pfuze_common_init" function. And move this initialization to power_init_board. Signed-off-by: Ye.Li <B37916@freescale.com>
| * | imx: mx6sabre common: Factorize the Pfuze init functionYe.Li2014-11-20-0/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | Since the Pfuze initializations are similar on various mx6 SABRE boards. Factorize the initialization to a common function in file board/freescale/common/pfuze.c. So that all SABRE boards BSP can share the function. Signed-off-by: Ye.Li <B37916@freescale.com>
| * | power: pfuze100: Update definitions for buck regulatorsYe.Li2014-11-20-0/+80
| | | | | | | | | | | | | | | | | | | | | | | | Add definitions for buck regulators (SW1A/B/C) registers and voltage values. Signed-off-by: Ye.Li <B37916@freescale.com> Reviewed-by: Przemyslaw Marczak <p.marczak@samsung.com>
| * | imx: mx6sxsabresd: Add board support for USDHC2 and USDHC3Ye.Li2014-11-20-7/+100
| | | | | | | | | | | | | | | | | | | | | | | | Add full support for USDHC2, USDHC3, USDHC4 on mx6sx sabresd board. The default boot socket is USDHC4, so the MMC environment device and mmcdev variable are set to this device. Signed-off-by: Ye.Li <B37916@freescale.com>
| * | mmc: fsl_esdhc: Update esdhc driver for iMX6SXYe.Li2014-11-20-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | The reset value of "uSDHCx_INT_STATUS_EN" register is changed to 0 on iMX6SX. So the fsl_esdhc driver must update to set the register, otherwise no state can be detected. Signed-off-by: Ye.Li <B37916@freescale.com>
| * | mx6sabresd: Access SRC_SBMR1 register via structureFabio Estevam2014-11-20-3/+2
| | | | | | | | | | | | | | | | | | | | | In U-boot it is preferred to access the register via structure pointer, so convert it such style. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | tqma6: use imx_ddr_sizeMarkus Niebel2014-11-20-1/+1
| | | | | | | | | | | | Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
| * | tqma6: add warning on failed setup_i2cMarkus Niebel2014-11-20-4/+16
| | | | | | | | | | | | | | | | | | | | | setup_i2c has a return value. Use it to give feedback on error. Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
| * | tqma6: add missing includeMarkus Niebel2014-11-20-0/+1
| | | | | | | | | | | | | | | | | | Add include needed to have prototype for board_spi_cs_gpio Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
| * | tqma6: (cosmetic) remove CONFIG_FLASH_SECTOR_SIZEMarkus Niebel2014-11-20-14/+14
| | | | | | | | | | | | | | | | | | | | | | | | This is nowhere documented and only used by two other boards. Replace it with TQMA6_SPI_FLASH_SECTOR_SIZE. Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
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