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* kmp204x: prepare to use CPU watchdogBoschung, Rainer2014-08-01-0/+3
| | | | | | | | | This patch configures the qrio to trigger a core reset on a CPU reset request. Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com> Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> Reviewed-by: York Sun <yorksun@freescale.com>
* kmp204x/qrio: support for setting the CPU reset request modeBoschung, Rainer2014-08-01-0/+22
| | | | | | | | | To acheive this, the qrio_uprstreq() function that sets the UPRSTREQN flag in the qrio RESCNF reg is added. Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com> Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> Reviewed-by: York Sun <yorksun@freescale.com>
* kmp204x: set CPU watchdog reset reason flagBoschung, Rainer2014-08-01-0/+12
| | | | | | | | | | | | Check the core timer status register (TSR) for watchdog reset, and and set the QRIO's reset reason flag REASON1[0] accordingly. This allows the appliction SW to identify the cpu watchdog as a reset reason, by setting the REASON1[0] flag in the QRIO. Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com> Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> Reviewed-by: York Sun <yorksun@freescale.com>
* kmp204x/qrio: prepare support for the CPU watchdog reset reasonBoschung, Rainer2014-08-01-0/+17
| | | | | | | | | To achieve this, the qrio_cpuwd_flag() function that sets the CPU watchdog flag in the REASON1 reg is added. Signed-off-by: Rainer Boschung <rainer.boschung@keymile.com> Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc/t4240qds: fix offset of serdes when checking reference clockShaohui Xie2014-07-22-4/+6
| | | | | | | | T4240 has 4 serdes, each serdes has 4k memory space, two PLLs. We use PLL1CR0 to check the serdes reference clock. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc/mpc85xx: Check return value of find_tlb_idxYork Sun2014-07-22-67/+198
| | | | | | | | | | find_tlb_idx() is called in board_early_init_r() on multiple boards. The return value is not checked before being used to disable a TLB. In normal case the return value wouldn't be -1. In case of a mis- configuration during porting to a new board, checking the return value may be helpful to reveal some user errors. Signed-off-by: York Sun <yorksun@freescale.com>
* powerpc/t1040qds: Initialize EPHY2 clock to RGMII onlyvijay rai2014-07-22-1/+7
| | | | | | | | | Setting FPGA register brdcfg9 EPHY2 bits to '0' to initialize EPHY2 clock to RGMII mode. Signed-off-by: Vijay Rai <vijay.rai@freescale.com> Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* powerpc/mpc85xx: Remove P1023 RDS supportLijun Pan2014-07-22-469/+0
| | | | | | | | | | Since P1023RDS is no longer supported/manufactured by Freescale, we clean up P1023RDS related code. Since P1023RDB is still supported by Freescale, we keep P1023RDB releated code. Signed-off-by: Lijun Pan <Lijun.Pan@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
* m68k: fix an undefined behavior warning of M5253DEMO boardMasahiro Yamada2014-07-22-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The latest GCC is so clever that it reports more warnings than old ones did: ------------------------------>8------------------------------ board/freescale/m5253demo/flash.c: In function 'flash_get_offsets': board/freescale/m5253demo/flash.c:65:23: warning: iteration 2047u invokes undefined behavior [-Waggressive-loop-optimizations] info->start[k + 1] = info->start[k] + CONFIG_SYS_SST_SECTSZ; ^ board/freescale/m5253demo/flash.c:64:3: note: containing loop for (k = 0, j = 0; j < CONFIG_SYS_SST_SECT; j++, k++) { ^ ------------------------------8<------------------------------ The cause of the warning is like this: The for statement iterates 2048 times in flash_get_offsets() func. (Notice CONFIG_SYS_SST_SECT is defined as 2048) The last iteration does info->start[2048] = info->start[2047] + CONFIG_SYS_SST_SECTSZ; causing an undefined behavior. (Please note the array size of info->start is 2048. CONFIG_SYS_MAX_FLASH_SECT is defined as 2048 for this board.) This commit fixes that so as not to overrun the info->start array. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Jason Jin <Jason.jin@freescale.com>
* sparc: merge LEON2 and LEON3 linker scriptsMasahiro Yamada2014-07-22-142/+0
| | | | | | | | | | | | | | | | | | There is only one line diff between LEON2 and LEON3 linker scripts: - arch/sparc/cpu/leon2/start.o (.text) + arch/sparc/cpu/leon3/start.o (.text) They can be written in the same way: */start.o (.text) So, board/gaisler/grsim_leon2/u-boot.lds and arch/sparc/cpu/leon3/u-boot.lds can be merged into arch/sparc/cpu/u-boot.lds. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Daniel Hellstrom <daniel@gaisler.com>
* sparc: merge LEON3 linker scriptsMasahiro Yamada2014-07-22-575/+0
| | | | | | | | | | | | | | | | The linker scripts of LEON3 - board/gaisler/grsim/u-boot.lds - board/gaisler/gr_cpci_ax2000/u-boot.lds - board/gaisler/gr_ep2s60/u-boot.lds - board/gaisler/gr_xc3s_1500/u-boot.lds are the same (except cosmetic differences such as indentation). This commit merges them into arch/sparc/cpu/leon3/u-boot.lds. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Daniel Hellstrom <daniel@gaisler.com>
* esd:cmd_loadpci.c: Switch from "do_source" to "source"Tom Rini2014-07-22-7/+1
| | | | | | | | Rather than calling do_source directly (which is not officially exported from cmd_source.c) call 'source' which is exported and requires a little less code to do so as well. Signed-off-by: Tom Rini <trini@ti.com>
* board: rpi_b: include mmc header and fix prototypeJeroen Hofstee2014-07-18-1/+3
| | | | | | | While at it add fdt_support.h as well. cc: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* ARM: DRA7xx: Update the board_name env variableLokesh Vutla2014-07-14-0/+6
| | | | | | | Update the board_name env variable and accordingly populate the dtb file. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
* board: iocon: Modify iocon hardware startupDirk Eibach2014-07-07-5/+4
| | | | | | | To avoid peer "ChReceivePathStatus"-messages on iocon startup, initialize PHYs as soon as possible. Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* board: gdsys: Enable scrambling on DP501Dirk Eibach2014-07-07-0/+1
| | | | | | | For proper displayport performance, scrambling has to be enabled, but is turned off on DP501 by default. Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* board: gdsys: Make gdsys osd hardware detection more robustDirk Eibach2014-07-07-51/+79
| | | | Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* board: gdsys: Configure bridge on DP501 to support DDC onlyDirk Eibach2014-07-07-0/+1
| | | | | | | The I2C bridge on DP501 supports EDID, MCCS and HDCP by default. Allow EDID only to avoid I2C address conflicts. Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* board: iocon: Support DisplayPort hardwareDirk Eibach2014-07-07-83/+76
| | | | | | There is a new iocon hardware flavor, supporting DisplayPort finally. Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* board: controlcenterd: Use new API for setting i2c busDirk Eibach2014-07-07-4/+9
| | | | Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* board: gdsys: Adapt sdhc_boot.c to mmc_get_env_addr API changeDirk Eibach2014-07-07-1/+1
| | | | Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* board: controlcenterd: Fix pci accessDirk Eibach2014-07-07-3/+3
| | | | | | | readl was called with values instead of pointers to these values. Why this ever did work is a mystery... Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* mpc8xx: remove spc1920 board supportMasahiro Yamada2014-07-07-960/+0
| | | | | | This board is old enough and has no maintainer. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* mpc8xx: remove v37 board supportMasahiro Yamada2014-07-07-835/+0
| | | | | | This board is old enough and has no maintainer. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* mpc8xx: remove fads board supportMasahiro Yamada2014-07-07-2162/+0
| | | | | | These boards are old enough and have no maintainers. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* mpc8xx: remove netta, netta2, netphone board supportMasahiro Yamada2014-07-07-8163/+0
| | | | | | These boards are old enough and have no maintainers. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* mpc8xx: remove rbc823 board supportMasahiro Yamada2014-07-07-1054/+0
| | | | | | This board is old enough and has no maintainer. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* mpc8xx: remove RPXlite_dw, quantum board supportMasahiro Yamada2014-07-07-1720/+0
| | | | | | These boards are old enough and have no maintainers. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* mpc8xx: remove qs850, qs860t board supportMasahiro Yamada2014-07-07-2316/+0
| | | | | | These boards are old enough and have no maintainers. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* vcma9/lowlevel_init.S: trivial: terminate commentJeroen Hofstee2014-07-07-1/+1
| | | | Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* am43xx: Tune the system to avoid DSS underflowsCooper Jr., Franklin2014-07-07-6/+62
| | | | | * This is done by limiting the ARM's bandwidth and setting DSS priority in the EMIF controller to ensure underflows do not occur.
* am43xx: Update EMIF DDR3 Configuration for AM43x GPFranklin S. Cooper Jr2014-07-07-0/+112
| | | | | | | | | * Boot failures have been discovered due to a combination of routing issues and non optimal ddr3 timings in the EMIF * Since ddr3 timings are different after significant board layout changes different timings are required for alpha, beta and production boards. Signed-off-by: Franklin S. Cooper Jr <fcooper@ti.com>
* board: ti: dra7xx: add mux data for UART3Felipe Balbi2014-07-07-0/+5
| | | | | | | | | | | | | J6 EVM can be built with UART3 as console, but currently there's nothing muxing UART3 correctly. Likely this only works because, based on commit log, author was only testing with UART3 boot and - I assume - ROM code leave UART3 correctly muxed in that case. If we want to boot from MMC and still use UART3 as console, then we need to mux those signals correctly. Signed-off-by: Felipe Balbi <balbi@ti.com>
* socfpga: Relocate arch common functions away from boardChin Liang See2014-07-05-23/+0
| | | | | | | | | | | | | To move the arch common function away from board folder to arch/arm/cpu/armv7/socfpga folder. Its to avoid code duplication for other non Altera dev kit which is using socfpga device. Signed-off-by: Chin Liang See <clsee@altera.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Pavel Machek <pavel@denx.de> Cc: Dinh Nguyen <dinguyen@altera.com> Acked-by: Detlev Zundel <dzu@denx.de>
* socfpga: Adding Scan Manager driverChin Liang See2014-07-05-0/+674
| | | | | | | | | | | | Scan Manager driver will be called to configure the IOCSR scan chain. This configuration will setup the IO buffer settings Signed-off-by: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Wolfgang Denk <wd@denx.de> CC: Pavel Machek <pavel@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
* arm: ep9315: Return back Cirrus Logic EDB9315A board supportSergey Kostanbaev2014-07-04-0/+508
| | | | | | | This patch returns back support for old ep93xx processors family Signed-off-by: Sergey Kostanbaev <sergey.kostanbaev@gmail.com> Cc: albert.u.boot@aribaud.net
* ARMv8/ls2085a_emu: Add LS2085A emulator and simulator board supportYork Sun2014-07-04-0/+356
| | | | | | | | | | | | | | | | LS2085A is an ARMv8 implementation. This adds board support for emulator and simulator: Two DDR controllers UART2 is used as the console IFC timing is tightened for speedy booting Support DDR3 and DDR4 as separated targets Management Complex (MC) is enabled Support for GIC 500 (based on GICv3 arch) Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Arnab Basu <arnab.basu@freescale.com> Signed-off-by: J. German Rivera <German.Rivera@freescale.com> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
* arm: Add support for semihosting for armv8 fastmodel targets.Darwin Rambo2014-07-03-5/+96
| | | | | | | | | | | | | | | | | | | | | | The armv8 ARM Trusted Firmware (ATF) can be used to load various ATF images and u-boot, and does this for virtual platforms by using semihosting. This commit extends this idea by allowing u-boot to also use semihosting to load the kernel/ramdisk/dtb. This eliminates the need for a bootwrapper and produces a more realistic boot sequence with virtual models. Though the semihosting code is quite generic, support for armv7 in fastmodel is less useful due to the wide range of available silicon and the lack of a free armv7 fastmodel, so this change contains an untested armv7 placeholder for the service trap opcode. Please refer to doc/README.semihosting for a more detailed description of semihosting and how it is used with the armv8 virtual platforms. Signed-off-by: Darwin Rambo <drambo@broadcom.com> Cc: trini@ti.com Cc: fenghua@phytium.com.cn Cc: bhupesh.sharma@freescale.com
* Merge remote-tracking branch 'u-boot-samsung/master'Albert ARIBAUD2014-07-01-2/+2
|\ | | | | | | | | | | | | | | Conflicts: boards.cfg Conflict was trivial between goni maintainer change and lager_nor removal.
| * trats/trats2: exynos_power_init: return 0 if no battery detected.Przemyslaw Marczak2014-06-19-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Generic board support is now enabled for Exynos 4, and if any init function returns an error then the init process is stopped. This makes a boot issue on the Trats and Trats2 devices. If the device is supplied by USB cable or an external power supply then it can't boot because function exynos_power_init returns an error. Now this function returns 0 if battery is not connected. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Piotr Wilczek <p.wilczek@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | Merge branch 'u-boot-ti/master' into 'u-boot-arm/master'Albert ARIBAUD2014-07-01-23/+118
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| * | omap3: overo: Select fdtfile for expansion boardAsh Charles2014-06-19-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The u-boot Overo board actually supports both Overo (OMAP35xx) and Overo Storm (AM/DM37xx) COMs with a range of different expansion boards. This provides a mechanism to select the an appropriate device tree file based on the processor version and, if available, the expansion board ID written on the expansion board EEPROM. To match the 3.15+ kernels, fdtfile names have this format: "omap3-overo[-storm]-<expansion board name>.dtb" By default, we use "omap3-overo-storm-tobi.dtb". Signed-off-by: Ash Charles <ashcharles@gmail.com> Conflicts: include/configs/omap3_overo.h
| * | board: ti: am43xx: enable QSPI and Gbit Ethernet on AM437x SKFelipe Balbi2014-06-19-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | AM437x Starter Kit has a qspi flash and gbit ethernet support. By muxing those signals, we can use those interfaces from u-boot. Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | board: ti: am43xx: add AM437x SK PHY AddressFelipe Balbi2014-06-19-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | pass correct PHY Address when running on SK so that we have working ethernet with this board too. Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | board: ti: am43xx: add support for AM43xx Starter KitFelipe Balbi2014-06-19-1/+76
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AM43xx Starter Kit is a new board based on AM437x line of SoCs. Being a low-cost EVM and small size EVM are intended to provide an entry level development platform on a full fledged Hardware System. Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | board: ti: am43xx: print unsupported board nameFelipe Balbi2014-06-19-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | when porting u-boot to a new am43xx board, it helps to know the name of the current unsupported board so we don't have to hunt for design documents to figure out what's written in the EEPROM. Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | ARM: keystone: aemif: move aemif driver to drivers/memory/ti-aemif.cKhoronzhuk, Ivan2014-06-19-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | Move AEMIF driver to drivers/memory/ti-aemif.c along with AEMIF definitions collected in arch/arm/include/asm/ti-common/ti-aemif.h Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
| * | mtd: nand: davinci: add header file for driver definitionsKhoronzhuk, Ivan2014-06-19-17/+14
| |/ | | | | | | | | | | | | | | | | | | | | The definitions inside emif_defs.h concern davinci nand driver and should be in it's header. So create header file for davinci nand driver and move definitions from emif_defs.h and nand_defs.h to it. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> [trini: Fixup more davinci breakage] Signed-off-by: Tom Rini <trini@ti.com>
* | Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD2014-06-30-330/+1134
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| * | mx28evk: Add documentation on how to boot from SPI NORFabio Estevam2014-06-17-3/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | Explain the necessary steps in order to boot from SPI NOR. Based on a earlier submission from Mårten Wikman. Signed-off-by: Mårten Wikman <marten.wikman@novia.fi> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
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