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2015-04-28Merge branch 'master' of git://www.denx.de/git/u-boot-socfpgaTom Rini
2015-04-28Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini
2015-04-24Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriqTom Rini
2015-04-23armv8/fsl-lsch3: Implement workaround for I2C erratum A009203York Sun
This erratum requires setting GLITCH_EN bit in debug register to enable digital filter to improve clock stability. Signed-off-by: York Sun <yorksun@freescale.com> CC: Heiko Schocher <hs@denx.de>
2015-04-23ls2085a: esdhc: Add esdhc support for ls2085aYangbo Lu
This patch adds esdhc support for ls2085a. Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23armv8/ls2085ardb: Enable NAND SPL supportScott Wood
Enable NAND boot support using SPL framework. To boot from NAND, either use DIP switches on board, or "qixis_reset nand" command. Details of forming NAND image can be found in README. Signed-off-by: Scott Wood <scottwood@freescale.com> [York Sun: Remove +S from defconfig after commit 252ed872] Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23armv8/ls2085aqds: NAND boot supportScott Wood
This adds NAND boot support for LS2085AQDS, using SPL framework. Details of forming NAND image can be found in README. Signed-off-by: Scott Wood <scottwood@freescale.com> [York Sun: Remove +S from defconfig after commit 252ed872] Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23driver/ifc: Add 64KB page supportJaiprakash Singh
IFC has two register pages.Till IFC version 1.4 each register page is 4KB each.But IFC ver 2.0 register page size is 64KB each.IFC regiters structure is break into two viz FCM and RUNTIME.FCM(Flash control machine) registers are defined in PAGE0 and controls IFC generic functionality. RUNTIME registers are defined in PAGE1 and controls NAND and GPCM funcinality. FCM and RUNTIME structures defination is common for IFC version 1.4 and 2.0. Signed-off-by: Jaiprakash Singh <b44839@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23ARM: vf610: Enable cachesStefan Agner
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>
2015-04-23ARM: vf610: Add SoC and CPU type detectionSanchayan Maity
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>
2015-04-23fastboot: ARM: OMAP5: Enable reboot-bootloaderDileep Katta
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>
2015-04-23ARM: DRA7: Set serial number environment variableDileep Katta
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>
2015-04-23armv8/ls2085ardb: Add support of LS2085ARDB platformYork Sun
The LS2085ARDB is a evaluation platform that supports LS2085A family SoCs. This patch add sbasic support for the platform. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
2015-04-23armv8/ls2085aqds: Add support of LS2085AQDS platformYork Sun
The LS2085AQDS is an evaluatoin platform that supports the LS2085A family SoCs. This patch add basic support of the platform. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
2015-04-23driver/ldpaa: Add support of WRIOP static data structurePrabhakar Kushwaha
Wire rate IO Processor (WRIOP) provide support of receive and transmit ethernet frames from the ethernet MAC. Here Each WRIOP block supports upto 64 DPMACs. Create a house keeping data structure to support upto 16 DPMACs and store external phy related information. Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23armv8/fsl-ch3: Add support to print RCW configurationBhupesh Sharma
This patch adds support to print out the Reset Configuration Word information. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23drivers/fsl-mc: Changed MC firmware loading for new boot architectureJ. German Rivera
Changed MC firmware loading to comply with the new MC boot architecture. Flush D-cache hierarchy after loading MC images. Add environment variables "mcboottimeout" for MC boot timeout in milliseconds, "mcmemsize" for MC DRAM block size. Check MC boot status before calling flib functions. Signed-off-by: J. German Rivera <German.Rivera@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23armv8: Add SerDes framework for Layerscape ArchitectureMinghuan Lian
Add support of SerDes framework for Layerscape Architecture. - Add support of 2 SerDes block - Add SerDes protocol parsing and detection - Create table of SerDes protocol supported by LS2085A Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-04-23armv8/fsl-lsch3: Use correct compatible for serial clock fixupScott Wood
The serial nodes in the fsl-lsch3 device trees have compatible = "fsl,ns16550", "ns16550a" -- so don't look for "ns16550". Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23armv8/ls2085a: Add workaround for USB erratum A-008751Scott Wood
Without this "USB may not work" according to the erratum text, though I did not notice a problem without it. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23fsl-lsch3: Introduce place for common early SoC initScott Wood
Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23armv8/fsl-lsch3: Update early MMU tableYork Sun
During booting, IFC is mapped to low region. After booting up, IFC is remapped to high region for larger space. The environmental variables are also stored at high region. In order to read the variables during booting, a virtual mapping is required. Cache was enabled for entire IFC space before. Actually the first two entries are big enough (4MB) to cover the boot code and environmental variables. Remove extra entries. Move OCRAM entry out of ifdef. Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23armv8/fsl-lsch3: Set nodes in DVM domainScott Wood
This is required for TLB invalidation broadcasts to work. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23armv8/ls2085a: Add support for reset requestpankaj chauhan
Add support for reset_cpu() by asserting RESET_REQ_B. Signed-off-by: pankaj chauhan <pankaj.chauhan@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23armv8/ls2085a: Fix generic timer clock sourceYork Sun
The timer clock is system clock divided by 4, not fixed 12MHz. This is common to the SoC, not board specific. Primary core is fixed when u-boot still runs in board_f. Secondary cores are fixed by reading a variable set by u-boot. Signed-off-by: York Sun <yorksun@freescale.com> CC: Mark Rutland <mark.rutland@arm.com>
2015-04-23armv8/fsl-lsch3: Fix platform clock calculationYork Sun
Platform clock is half of platform PLL. There is an additional divisor in place. Clean up code copied from powerpc. Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23armv8/fsl-lsch3: Implement workaround for erratum A008585York Sun
Generic Timer may contain an erroneous value. The workaround is to read it twice until getting the same value. Signed-off-by: York Sun <yorksun@freescale.com>
2015-04-23ARM: integrator: abolish CONFIG_INTEGRATORMasahiro Yamada
Switch to CONFIG_ARCH_INTEGRATOR defined by Kconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Linus Walleij <linus.walleij@linaro.org>
2015-04-23ARM: ARM720t: remove empty asm/arch/hardware.hMasahiro Yamada
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>
2015-04-22ARMv7M: Add STM32F4 supportrev13@wp.pl
Signed-off-by: Kamil Lulko <rev13@wp.pl> Reviewed-by: Tom Rini <trini@konsulko.com>
2015-04-22ARM: Add ARMv7-M supportrev13@wp.pl
Signed-off-by: Kamil Lulko <rev13@wp.pl>
2015-04-22arm: mx6: ddr: add pd_fast_exit flag to system informationTim Harvey
DDR3 has a special Precharge power-down mode: fast-exit vs slow-exit. In slow-exit mode the DLL is off but in some quiescent state that makes it easy to turn on again in tXPDLL cycles (about 10tCK) vs the full tDLLK (512tCK). In fast-exist mode the DLL is maintained such that it is ready again in about 3tCK. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2015-04-22ARM: mxs: Get boot mode from OCRAMJörg Krause
Reading the boot mode pins after power-up does not necessarily represent the boot mode used by the ROM loader. For example the state of a pin may have changed because a recovery switch which was pressed to enter USB mode is already released after plugging in USB. The ROM loader stores the value a fixed address in OCRAM. Use this value instead of reading the boot map pins. The GLOBAL_BOOT_MODE_ADDR for i.MX28 is taken from an U-Boot patch for the MX28EVK: http://repository.timesys.com/buildsources/u/u-boot/u-boot-2009.08/u-boot-2009.08-mx28-201012211513.patch Leave the boot mode detection for the i.MX23 untouched. Someone has to test whether the i.MX ROM loader does also store the boot mode in OCRAM and if the address match. This patch superseeds my incorrect patch: ARM: mxs: get boot mode from OTP http://patchwork.ozlabs.org/patch/454930/ Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks> Cc: Stefano Babic <sbabic@denx.de>
2015-04-21driver/fsl-mc: Add support of MC FlibsPrabhakar Kushwaha
Freescale's Layerscape Management Complex (MC) provide support various objects like DPRC, DPNI, DPBP and DPIO. Where: DPRC: Place holdes for other MC objectes like DPNI, DPBP, DPIO DPBP: Management of buffer pool DPIO: Used for used to QBMan portal DPNI: Represents standard network interface These objects are used for DPAA ethernet drivers. Signed-off-by: J. German Rivera <German.Rivera@freescale.com> Signed-off-by: Lijun Pan <Lijun.Pan@freescale.com> Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Geoff Thorpe <Geoff.Thorpe@freescale.com> Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Cristian Sovaiala <cristian.sovaiala@freescale.com> Signed-off-by: pankaj chauhan <pankaj.chauhan@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-04-21fsl-ch3/README: Add description for NOR flash layout (firmware images)Bhupesh Sharma
This patch adds description for NOR flash layout (firmware images) in the README file for LS2085A platforms. Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-04-21armv8/fsl-lsch3: Add Freescale Debug Server driverBhupesh Sharma
The Debug Server driver is responsible for loading the Debug server FW on the Service Processor (Cortex-A5 core) on LS2085A like SoCs and then polling for the successful initialization of the same. TOP MEM HIDE is adjusted to ensure the space required by Debug Server FW is accounted for. MC uses the DDR area which is calculated as: MC DDR region start = Top of DDR - area reserved by Debug Server FW Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-04-21arm: socfpga: spl: add board_init_f to SPLDinh Nguyen
Remap SDRAM to 0x0, and clear OCRAM's ECC in board_init_f(). Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Reviewed-by: Marek Vasut <marex@denx.de>
2015-04-21arm: socfpga: spl: Add SDRAM checkDinh Nguyen
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-04-21arm: socfpga: spl: Use common lowlevel_initDinh Nguyen
For SoCFGPA, use the common ARMv7 lowlevel_init. Thus, we can delete the SoCFPGA lowlevel_init.S file. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-04-21arm: socfpga: spl: printout sdram sizeDinh Nguyen
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Reviewed-by: Marek Vasut <marex@denx.de>
2015-04-21arm: socfpga: spl: add sdram init and calibrationDinh Nguyen
Add a call to checkboard along with sdram intilialization and calibration. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-04-21arm: socfpga: spl: allow bootrom to enable IOs after warm resetDinh Nguyen
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Acked-by: Marek Vasut <marex@denx.de>
2015-04-21arm: socfpga: spl: Add call to timer_initDinh Nguyen
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-04-21arm: socfpga: spl: enable sdram, timer and uartDinh Nguyen
Add the calls in the spl_board_init to enable SDRAM, timer, and UART. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Acked-by: Marek Vasut <marex@denx.de>
2015-04-21arm: socfpga: add functions to bring sdram, timer, and uart out of resetDinh Nguyen
These functions will be needed for use by the SPL for enabling the console and sdram initialization. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Pavel Machek <pavel@denx.de>
2015-04-18ahci: mmio_base is a virtual addressScott Wood
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>
2015-04-18Kconfig: Move CONFIG_DESIGNWARE_ETH to KconfigSimon Glass
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>
2015-04-18ARM: rmobile: use "select" instead of default value in defconfigMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: select CONFIG_DM* optionsMasahiro Yamada
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>
2015-04-18dm: usb: exynos: Use driver model for USBSimon Glass
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>