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* | | usb: host: Add ehci-vf USB driver for ARM Vybrid SoC'sSanchayan Maity2015-04-23-0/+40
| | | | | | | | | | | | | | | | | | | | | This driver adds support for the USB peripheral on Freescale Vybrid SoC's. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
* | | ARM: vf610: Initial integration for Colibri VF50/VF61Sanchayan Maity2015-04-23-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds initial support for Colibri VF50/VF61 based on Freescale Vybrid SoC. - CPU clocked at 396/500 MHz - DDR3 at 396MHz - for VF50, use PLL2 as memory clock (synchronous mode) - for VF61, use PLL1 as memory clock (asynchronous mode) - Console on UART0 (Colibri UART_A) - Ethernet on FEC1 - PLL5 based RMII clocking (E.g. No external crystal) - UART_A and UART_C I/O muxing - Boot from NAND by default Tested on Colibri VF50/VF61 booting using serial loader over UART. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com> Acked-by: Stefan Agner <stefan@agner.ch>
* | | ARM: vf610: Enable cachesStefan Agner2015-04-23-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | Enables caches which provides a rather huge speedup of the boot loader. Also mark the on-chip RAM as cachable since this is the area U-Boot runs from. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
* | | ARM: vf610: Add SoC and CPU type detectionSanchayan Maity2015-04-23-2/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Vybrid product family consists of several rather similar SoC which can be determined by softare during boot time. This allows use of variable ${soc} for Linux device tree files. Detect VF5xx CPU's by reading the CPU count register. We can determine the second number of the CPU type (VF6x0) which indicates the presence of a L2 cache. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
* | | ARM: vf610: Enable external 32KHz oscillatorStefan Agner2015-04-23-1/+11
| | | | | | | | | | | | | | | | | | | | | Enable the SCSC (Slow Clock Source Controller) and select the external 32KHz oscillator. This improves the accuracy of the RTC. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
* | | ARM: vf610: Move DDR3 initialization to imx-commonSanchayan Maity2015-04-23-2/+355
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to avoid code duplication, move the DDR3 initialization to the common place under imx-common. Currently ROW_DIFF and COL_DIFF can be chosen from the board file. The JEDEC timings are specified using a common ddr3_jedec_timings structure. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
* | | arm: am437x: mux: Update mux namesBryan De Faria2015-04-23-31/+56
| | | | | | | | | | | | | | | | | | Correct and complete the mux names following AM437x Technical Reference Manual. Signed-off-by: Bryan De Faria <bdefaria-ext@adeneo-embedded.com>
* | | fastboot: ARM: OMAP5: Enable reboot-bootloaderDileep Katta2015-04-23-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implemented fb_set_reboot_flag() for OMAP5 to set an environment variable 'dofastboot' when reboot-bootloader called. This environment variable will be checked in boot command and fastboot will be called if the variable is set. If the bootcmd env variable of OMAP5 common is overwritten with board-specific command, then these changes will not apply. This was originally intended for DRA7 platform, but now applies to all OMAP5. Ref: http://git.omapzoom.org/?p=repo/u-boot.git;a=commit;h=19da2e436e9806259cf1f4988b9e046ab256bf2c Signed-off-by: Angela Stegmaier <angelabaker@ti.com> Signed-off-by: Dileep Katta <dileep.katta@linaro.org> Reviewed-by: Tom Rini <trini@konsulko.com> [trini: Make it check for !CONFIG_ENV_IS_NOWHERE as we can't saveenv() in that case] Signed-off-by: Tom Rini <trini@konsulko.com>
* | | ARM: DRA7: Set serial number environment variableDileep Katta2015-04-23-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch populates serial number environment variable from die_id_0 and die_id_1 register values for DRA7xx boards. The function is added in omap common code so that this can be re-used. Serial# environment variable will be useful to show correct information in "fastboot devices" commands. Ref: http://git.omapzoom.org/?p=repo/u-boot.git;a=commit;h=a6bcaaf67f6e4bcd97808f53d0ceb4b0c04d583c Signed-off-by: Angela Stegmaier <angelabaker@ti.com> Signed-off-by: Dileep Katta <dileep.katta@linaro.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* | | davinci: add support for omapl138-lcdk boardPeter Howard2015-04-23-0/+5
| | | | | | | | | | | | | | | | | | Signed-off-by: Peter Howard <phoward@gme.net.au> [trini: Add config file, update for ..._ether_addr() -> ..._ethaddr() rename] Signed-off-by: Tom Rini <trini@konsulko.com>
* | | ARM: integrator: move CONFIG_ARCH_CINTEGRATOR to KconfigMasahiro Yamada2015-04-23-0/+4
| | | | | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Linus Walleij <linus.walleij@linaro.org>
* | | ARM: integrator: abolish CONFIG_INTEGRATORMasahiro Yamada2015-04-23-2/+2
| | | | | | | | | | | | | | | | | | | | | Switch to CONFIG_ARCH_INTEGRATOR defined by Kconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Linus Walleij <linus.walleij@linaro.org>
* | | ARM: integrator: split board select into AP/CP select and CM selectMasahiro Yamada2015-04-23-32/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Select integrator boards by the combination of platform select (AP/CP) and core module select (CM720T, CM920T, ...). This allows us to remove CONFIG_SYS_EXTRA_OPTIONS and make Kconfig much cleaner. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Linus Walleij <linus.walleij@linaro.org>
* | | ARM: integrator: move board select into mach-integrator/KconfigMasahiro Yamada2015-04-23-33/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | The board/SoC select menu in arch/arm/Kconfig is still cluttered. Add ARCH_INTEGRATOR into arch/arm/Kconfig and move the board select under arch/arm/mach-integrator. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Linus Walleij <linus.walleij@linaro.org>
* | | ARM: ARM720t: remove empty asm/arch/hardware.hMasahiro Yamada2015-04-23-91/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/arm/cpu/arm720t/start.S includes <asm/arch/hardware.h>, but the hardware.h headers of ARM720T boards are all empty. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Stephen Warren <swarren@nvidia.com> Cc: Tom Warren <twarren@nvidia.com>
* | | stm32f4: Add support for stm32f429-discovery boardrev13@wp.pl2015-04-22-0/+5
| | | | | | | | | | | | | | | Signed-off-by: Kamil Lulko <rev13@wp.pl> Reviewed-by: Tom Rini <trini@konsulko.com>
* | | ARMv7M: Add STM32F4 supportrev13@wp.pl2015-04-22-0/+819
| | | | | | | | | | | | | | | Signed-off-by: Kamil Lulko <rev13@wp.pl> Reviewed-by: Tom Rini <trini@konsulko.com>
* | | ARM: Add ARMv7-M supportrev13@wp.pl2015-04-22-2/+332
|/ / | | | | | | Signed-off-by: Kamil Lulko <rev13@wp.pl>
* | Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini2015-04-20-0/+1
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| * | video, ipu: make ldb clock frequency overwritable through board codeHeiko Schocher2015-04-20-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the ldb clock can be setup in board code (for example set through PLL5). Update the ldb_clock rate also through board code. This should be removed, if a clock framework is availiable. Signed-off-by: Heiko Schocher <hs@denx.de> Tested-by: Eric Nelson <eric.nelson@boundarydevices.com>
* | | ahci: mmio_base is a virtual addressScott Wood2015-04-18-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't store it in a u32. Don't dereference the bus address as if it were a virtual address (fixes 284231e49a2b4 ("ahci: Support splitting of read transactions into multiple chunks")). Fixes crash on boot in MPC8641HPCN_36BIT target. Signed-off-by: Scott Wood <scottwood@freescale.com> Cc: Vadim Bendebury <vbendeb@chromium.org> Acked-by: York Sun <yorksun@freescale.com>
* | | Kconfig: Move CONFIG_DESIGNWARE_ETH to KconfigSimon Glass2015-04-18-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move this to Kconfig and clean up board config files that use it. Also rename it to CONFIG_ETH_DESIGNWARE to fit with the naming that exists in drivers/net/Kconfig. Signed-off-by: Simon Glass <sjg@chromium.org> Version 1: Acked-by: Joe Hershberger <joe.hershberger@ni.com>
* | | net: cosmetic: Name ethaddr variables consistentlyJoe Hershberger2015-04-18-1/+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>
* | | ARM: cm_fx6: use "select" instead of default value in defconfigMasahiro Yamada2015-04-18-0/+3
| | | | | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | ARM: stv0991: use "select" instead of default value in defconfigMasahiro Yamada2015-04-18-0/+2
| | | | | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | ARM: bav335x: use "select" instead of default value in defconfigMasahiro Yamada2015-04-18-0/+2
| | | | | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | ARM: socfpga: use "select" instead of default value in defconfigMasahiro Yamada2015-04-18-0/+6
| | | | | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | ARM: mx6: use "select" instead of default value in defconfigMasahiro Yamada2015-04-18-0/+6
| | | | | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | ARM: snapper9260: use "select" instead of default value in defconfigMasahiro Yamada2015-04-18-0/+3
| | | | | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | ARM: rmobile: use "select" instead of default value in defconfigMasahiro Yamada2015-04-18-0/+12
| | | | | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | ARM: zynq: use "select" instead of default value in defconfigMasahiro Yamada2015-04-18-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | All the Zynq boards have switch to Driver Model. "select DM" is better than default value in each defconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | ARM: UniPhier: use "select" instead of default value in defconfigMasahiro Yamada2015-04-18-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | All the UniPhier boards have switch to Driver Model. "select DM" is better than default value in each defconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | dm: select CONFIG_DM* optionsMasahiro Yamada2015-04-18-51/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As mentioned in the previous commit, adding default values in each Kconfig causes problems because it does not co-exist with the "depends on" syntax. (Please note this is not a bug of Kconfig.) We should not do so unless we have a special reason. Actually, for CONFIG_DM*, we have no good reason to do so. Generally, CONFIG_DM is not a user-configurable option. Once we convert a driver into Driver Model, the board only works with Driver Model, i.e. CONFIG_DM must be always enabled for that board. So, using "select DM" is more suitable rather than allowing users to modify it. Another good thing is, Kconfig warns unmet dependencies for "select" syntax, so we easily notice bugs. Actually, CONFIG_DM and other related options have been added without consistency: some into arch/*/Kconfig, some into board/*/Kconfig, and some into configs/*_defconfig. This commit prefers "select" and cleans up the following issues. [1] Never use "CONFIG_DM=n" in defconfig files It is really rare to add "CONFIG_FOO=n" to disable CONFIG options. It is more common to use "# CONFIG_FOO is not set". But here, we do not even have to do it. Less than half of OMAP3 boards have been converted to Driver Model. Adding the default values to arch/arm/cpu/armv7/omap3/Kconfig is weird. Instead, add "select DM" only to appropriate boards, which eventually eliminates "CONFIG_DM=n", etc. [2] Delete redundant CONFIGs Sandbox sets CONFIG_DM in arch/sandbox/Kconfig and defines it again in configs/sandbox_defconfig. Likewise, OMAP3 sets CONFIG_DM arch/arm/cpu/armv7/omap3/Kconfig and defines it also in omap3_beagle_defconfig and devkit8000_defconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* | | dm: usb: exynos: Enable both EHCI and XHCI on snowSimon Glass2015-04-18-0/+1
| | | | | | | | | | | | | | | | | | | | | Since we can support both controllers now, enable this in the device tree. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>
* | | dm: usb: exynos: Use driver model for USBSimon Glass2015-04-18-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | Convert Exynos boards over to use driver model for USB. This does not remove any unnecessary code so far. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>
* | | dm: usb: tegra: Add vbus GPIOs for nyanSimon Glass2015-04-18-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | These are needed to enable the USB bus (although not sufficient since it still does not work). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>
* | | dm: ls1021a: dts: Add QSPI dts nodeHaikun.Wang@freescale.com2015-04-18-0/+39
| | | | | | | | | | | | | | | | | | | | | | | | Add QSPI controller dts node in ls1021a.dtsi. Add QSPI slave device dts node in ls1021a-twr.dts and ls1021a-qds.dts. Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | dm: ls1021a: dts: Update DSPI node to support DM SPIHaikun.Wang@freescale.com2015-04-18-18/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update DSPI controller node in ls1021a.dtsi. Update flash device node in ls1021a-qds.dts. Ls1021a-twr board doesn't support DSPI, so remove DSPI node in ls1021a-twr.dts. Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | dm: ls1021a: dts: Change address_cells and size_cells from 2 to 1haikun2015-04-18-40/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change address_cells and size_cells of root node and 'soc' node from 2 to 1. We backport ls1021a device tree source files from kernel to u-boot. Kernel files set address_cells and size_cells to 2 in order to access more than 4GB space. But we don't have this requirement now and u-boot fdtdec_get_xxx interfaces can't support property whose size is 'u64' completely. So make this change. Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | dm: ls1021a: Bring in ls1021a dts files from linux kernelhaikun2015-04-18-0/+662
| | | | | | | | | | | | | | | | | | | | | | | | Bring in required device tree files for ls1021a from Linux. These are initially unchanged and have a number of pieces not needed by U-Boot. Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | dm: arm: Bring in skeleton64 device tree file from LinuxHaikun.Wang@freescale.com2015-04-18-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | Backport of kernel commits: 7c14f6c719de092d69c81877786e83ce7ae1a860 35faad2a1563b3d4dc983a82ac41033fe053870c Signed-off-by: Haikun Wang <Haikun.Wang@freescale.com> Acked-by: Simon Glass <sjg@chromium.org>
* | | cros_ec: exynos: Match up device tree with kernel versionSimon Glass2015-04-18-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The U-Boot device trees are slightly different in a few places. Adjust them to remove most of the differences. Note that U-Boot does not support the concept of interrupts as distinct from GPIOs, so this difference remains. For sandbox, use the same keyboard file as for ARM boards and drop the host emulation bus which seems redundant. Signed-off-by: Simon Glass <sjg@chromium.org>
* | | net: Remove the bd* parameter from net stack functionsJoe Hershberger2015-04-18-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This value is not used by the network stack and is available in the global data, so stop passing it around. For the one legacy function that still expects it (init op on old Ethernet drivers) pass in the global pointer version directly to avoid changing that interface. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reported-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> (Trival fix to remove an unneeded variable declaration in 4xx_enet.c)
* | | common: Make sure arch-specific map_sysmem() is definedJoe Hershberger2015-04-18-0/+1
|/ / | | | | | | | | | | | | | | | | | | | | In the case where the arch defines a custom map_sysmem(), make sure that including just mapmem.h is sufficient to have these functions as they are when the arch does not override it. Also split the non-arch specific functions out of common.h Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* | ti: dwc3: Enable clocks in enable_basic_clocks() in hw_data.cKishon Vijay Abraham I2015-04-16-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit d3cfcb3 (ARM: DRA7: Enable clocks for USB OTGSS and USB PHY) changed the member names of prcm_regs from cm_l3init_usb_otg_ss_clkctrl to cm_l3init_usb_otg_ss1_clkctrl and from cm_coreaon_usb_phy_core_clkctrl to cm_coreaon_usb_phy1_core_clkctrl in order to differentiate between the two dwc3 controllers present in dra7xx/am43xx and enabled these clocks in enable_basic_clocks() in hw_data.c. However these clocks continued to be enabled in board files/driver files for dwc3 host mode functionality causing compilation break with few configs. Fixed it here by making all the clocks enabled in enable_basic_clocks() and removing it from board files/driver files here. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | Merge branch 'master' of http://git.denx.de/u-boot-sunxiTom Rini2015-04-16-91/+154
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| * | sunxi: Complete i2c support for each supported platformPaul Kocialkowski2015-04-15-1/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sunxi platforms come with at least 3 TWI (I2C) controllers and some platforms even have up to 5. This adds support for every controller on each supported platform, which is especially useful when using expansion ports on single-board- computers. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * | i2c: mvtwsi: Support for up to 4 different controllersPaul Kocialkowski2015-04-15-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Orion5x, Kirkwood and Armada XP platforms come with a single TWSI (I2C) MVTWSI controller. However, other platforms using MVTWSI may come with more: this is the case on Allwinner (sunxi) platforms, where up to 4 controllers can be found on the same chip. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Acked-by: Heiko Schocher <hs@denx.de> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
| * | sunxi: usbc: Wait for vbus to fall after disabling itHans de Goede2015-04-15-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When u-boot boots the board may be powering vbus, we turn off vbus in sunxi_usbc_request_resources, if we are too quick with reading vusb-detect after this we may see a residual charge and assume we've an external vusb connected even though we do not. So when we see an external vusb wait a bit and try again. Without this when dealing with a pmic controller vbus and doing "reset" on the u-boot console the musb host will only init once every other boot, because the other boot it thinks an external vbus is present, this commit fixes this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * | sunxi: usbc: Initialize vusb value on request_resourcesHans de Goede2015-04-15-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On boards which use the pmic to enable/disable vbus on the otg port, the vbus value is not reset to 0 on reset, as reset only resets the SoC and not the pmic, so explicitly set vbus to 0 on init (request_resources) by moving the gpio_direction_output call into request_resources. For consistency also move the gpio_direction_input call for vbus-detect into request_resources. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>