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* sunxi: gmac: Update bananapi fixup to the new CONFIG_TARGET_<BOARD> structureZoltan HERPAI2014-11-13-1/+1
| | | | | | | | The magic bit toucher needs to be updated to reflect the new board Kconfig structure Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* sun6i: ehci: Add sun6i ehci supportHans de Goede2014-11-13-16/+61
| | | | | | | | Add support for the 2 ehci controllers found on the sun6i (A31) soc. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Marek Vasut <marex@denx.de>
* sunxi: ehci: Add proper Kconfig options to select the usb Vbus gpio-sHans de Goede2014-11-13-30/+51
| | | | | | | | | Add proper Kconfig options to select the usb Vbus gpio-s, besides moving to Kconfig being the right thing to do, an added advantage of this is that it allows for boards without Vbus gpio-s. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sun6i: Add Mele M9 boardHans de Goede2014-11-13-0/+20
| | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sun6i: Enable SPLHans de Goede2014-11-13-4/+6
| | | | | | | Enable the SPL now that we've all the necessary bits in place. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sun6i: Poke magic sram controller register to avoid cache issuesHans de Goede2014-11-13-0/+5
| | | | | | | | Without this the cache will only work in write-through mode, and as soon as it is put in write-back mode things break. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sun6i: Add dram initialization codeHans de Goede2014-11-13-3/+804
| | | | | | | | | | | | Add full support for dram initialization, using a fixed clock and autodetection of the memory organization (numbers of channels, bus-width, etc.). This is based on dram_sun6i.c and dram.h from u-boot in the Allwinner A31 SDK, extended with extra initialization sequences and the autodetect algorithm from boot0. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sun4i: Rename dram files to dram_sun4i.xHans de Goede2014-11-13-168/+187
| | | | | | | In preparation for adding sun6i dram support. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sun6i: Add cpucfg register definitionsHans de Goede2014-11-13-3/+71
| | | | | | | Not used atm, for future use (e.g. PSCI). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sun6i: Add clock functions needed for SPL / DRAM initHans de Goede2014-11-13-1/+106
| | | | | | | | | | Add clock_init_safe and clockset_pll5 functions, as these are needed for SPL support resp. DRAM init (which is needed for SPL too). Also add some extra clock register constant defines. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* sun6i: Add basic axp221 driverOliver Schinagl2014-11-13-0/+310
| | | | | | | | | | | | | | | | | | The A31 uses the AXP221 pmic for various voltages. Signed-off-by: Oliver Schinagl <oliver@schinagl.nl> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> -- Changes in v2: -Rebase Changes in v3: -Add support for all dldo and aldo-s -Add Kconfig option to select building AXP221 and to select voltage of dldo and aldo-s Changes in v4: -Add axp221_setbits helper function -Use symbolic names for enabled bits in CTRL1 - CTRL3 registers
* sun6i: Add new p2wi controller driverOliver Schinagl2014-11-13-0/+261
| | | | | | | | | | | The A31 uses a new push-pull two wire interface, which features higher transfer speeds (upto 6 MHz) in theory. While the hardware can burst 8 bytes each time, this driver will only see very little use and thus is limited to single byte transmission only. Signed-off-by: Oliver Schinagl <oliver@schinagl.nl> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* Merge branch 'master' of git://git.denx.de/u-boot-uniphierTom Rini2014-11-11-94/+321
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| * ARM: UniPhier: call pin_init() also in the normal bootMasahiro Yamada2014-11-12-9/+16
| | | | | | | | | | | | | | | | | | CONFIG_UNIPHIER_SERIAL has been moved to Kconfig and it is defined in ./.config but not in spl/.config, so pin_init() should be called from the normal image so that UART works correctly. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * ARM: UniPhier: consolidate board_postclk_init() functionMasahiro Yamada2014-11-12-50/+11
| | | | | | | | | | | | | | | | | | | | | | | | This commit merges arch/arm/cpu/armv7/uniphier/ph1-*/board_postclk_init.c to arch/arm/cpu/armv7/uniphier/board_postclk_init.c Because PH1-Pro4 does not have the BCU block, add __weak to bcu_init(). Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * ARM: UniPhier: decrease pre-reloc malloc area sizeMasahiro Yamada2014-11-12-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the current implementation of the boot sequence of UniPhier platform, 32KB temporary RAM is available before relocation. The malloc area and the stack shares the 32KB area. With CONFIG_SYS_MALLOC_F_LEN set to 0x7000 (28KB), only 0x1000 (4KB) is left for the stack. In some use cases, the system hangs up with stack over-flow. Even with driver-model UART enabled, the malloc area of 0x2000 (8KB) should be enough. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * ARM: UniPhier: add set_pinsel macro for use in assembly codeMasahiro Yamada2014-11-12-1/+12
| | | | | | | | | | | | | | | | The function sg_set_pinsel is useful for switching I/O pins but it can be only used in C code. This commit adds a simple macro that is available in asm code. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * ARM: UniPhier: enable USB featuresMasahiro Yamada2014-11-12-0/+16
| | | | | | | | | | | | FAT-formated USB storage device access is available. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * usb: UniPhier: add UniPhier on-chip EHCI host driver supportMasahiro Yamada2014-11-12-0/+119
| | | | | | | | | | | | | | | | | | | | | | | | Support EHCI host driver used on Panasonic UniPhier platform. Since Device Tree is not supported on UniPhier yet, the base address of USB cores are passed from board files (platdevice.c). TODO for me: Move the base address to device trees. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Marek Vasut <marex@denx.de>
| * ARM: UniPhier: add MIO register fileMasahiro Yamada2014-11-12-0/+20
| | | | | | | | | | | | | | | | This commit adds register defines of MIO (Media I/O) block of UniPhier platform. This file is necessary to control the reset signals of the USB cores. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * usb: add basic USB configs in KconfigMasahiro Yamada2014-11-12-0/+94
| | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Marek Vasut <marex@denx.de>
| * ARM: UniPhier: add EHCI host pin settings for PH1-Pro4Masahiro Yamada2014-11-12-0/+7
| | | | | | | | | | | | | | These IO pins are necessary for port power control and over current detect. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * ARM: UniPhier: move DDR related configuration to KconfigMasahiro Yamada2014-11-12-25/+27
| | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * ARM: UniPhier: reset on-board devices on start-upMasahiro Yamada2014-11-12-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | If a support card is attached to the main board, the on-board SMSC9118 LAN controller is available. It must be kept in reset state for a while on start-up. When the board is kicked via a debbuger rather than pushing the hardware reset button, on-board chips are not reset; in this case the reset signals should be asserted by software. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * serial: UniPhier: borrow macros from linux/serial_reg.hMasahiro Yamada2014-11-12-13/+2
| | | | | | | | | | | | | | | | | | The same bit-field macros are defined in include/linux/serial_reg.h so let's include it and delete duplicated defines. Also, remove unnecessary inclusion of <common.h>. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | Revert "lib: bootm: add missing include"Michal Simek2014-11-11-1/+0
|/ | | | | | | | | | | | | | | | | This is a MIME GnuPG-signed message. If you see this text, it means that your E-mail or Usenet software does not support MIME signed messages. The Internet standard for MIME PGP messages, RFC 2015, was published in 1996. To open this message correctly you will need to install E-mail or Usenet software that supports modern Internet standards. This reverts commit 1e96220a5687efae2aed45ce56e143336c40d0a7. Remove duplicated vxworks.h header. The same change was done by "ARM: prevent compiler warnings from bootm.c" (sha1: 8d196e52b58d1e50a80c2f5067b201cda521c75c) Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* Prepare v2015.01-rc1Tom Rini2014-11-10-3/+3
| | | | Signed-off-by: Tom Rini <trini@ti.com>
* Merge branch 'master' of git://git.denx.de/u-boot-i2cTom Rini2014-11-10-7/+31
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| * i2c: rcar_i2c: Fix order of restart and clear statusNobuhiro Iwamatsu2014-11-10-2/+2
| | | | | | | | | | | | | | | | | | | | In case of repeated START condition, the restart has to be kicked before clear status (MSR register). If it is kicked after clear status, R-Car I2C may transfer data (TXD register) or receive data (RXD register) instead of transferring slave address (MAR register). Signed-off-by: Ryo Kataoka <ryo.kataoka.wt@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
| * drivers/i2c/fsl_i2c: Change CONFIG_I2C_TIMEOUT to 100msShaveta Leekha2014-11-10-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Some slow I2C devices like Power Monitor(ZM7304) at times do not work well with low timeout value, so I2C bus get stuck during read cycle with this device, changing it to 100ms from 10ms works fine A lot of other i2c drivers like mxc and i2c drivers of BOOTROM also use relax timeouts to give sufficient ticks to work well with slower devices Signed-off-by: Shaveta Leekha <shaveta@freescale.com> Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
| * ppc4xx: Handle i2c stuck on combined xferDirk Eibach2014-11-10-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | ppc4xx i2c master gets stuck on errors while repeated start is active. Can be easily reproduced by "i2c md" on an unpopulated i2c address. There is not stop condition given, scl remains pulled low. The only way out seems to be doing a stop manually and then a soft reset. Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc> Reviewed-by: Stefan Roese <sr@denx.de>
| * ppc4xx: Fix i2c repeated startDirk Eibach2014-11-10-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Debugging some i2c trouble I saw on my scope that repeated start is not working properply. The 4xx even held clock pulled down after transfers. Having a look in the driver I realized that IIC_CNTL_RPST is set on that part of the transfer that should begin with a repeated start. But repeated start is about not sending a stop condition, so IIC_CNTL_RPST has to be set on the last transfer before the repeated start happens. Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc> Reviewed-by: Stefan Roese <sr@denx.de>
* | Merge branch 'master' of git://git.denx.de/u-boot-blackfinTom Rini2014-11-10-1/+4
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| * | bfin: the max bfin sdh block count is 127Sonic Zhang2014-11-10-0/+1
| | | | | | | | | | | | Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
| * | bfin: make the CPU macro of LDR target more genenricSonic Zhang2014-11-10-1/+3
| |/ | | | | | | | | | | Remove BFIN from the CPU macro in Makefile. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2014-11-10-1/+645
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| * | gic: fixed compilation error in GICv2 wait for interrupt macroYehuda Yitschak2014-10-28-1/+1
| | | | | | | | | | | | | | | | | | | | | a hexadicemal value was missing the "0x" prefix which caused assembler error Signed-off-by: Yehuda Yitschak <yehuday@marvell.com>
| * | arm: debug: adjust for U-BootMasahiro Yamada2014-10-26-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because CONFIG_MMU is never defined in U-Boot, the non-MMU code in debug.S is always used. Unfortunately, the number of arguments of the addruart macro in Linux is different between MMU and non-MMU. This causes a build error when importing some debug macros using the third argument. (For ex. arch/arm/include/debug/exynos.S) Pass the third argument to the non-MMU addruart to avoid such a problem. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Tested-by: Przemyslaw Marczak <p.marczak@samsung.com>
| * | arm: debug: add Kconfig entries for lowlevel debugMasahiro Yamada2014-10-26-0/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have not had a good method to debug the early boot stage such as lowlevel_init function. I guess developers generally use dedicated debuggers for that, but it is difficult in some cases. (For example, my debugger cannot connect to the ARM processor when it is in the secure state. It sometimes happens when I need to debug the early boot stage on ARM SoCs with secure extension.) The low level debug feature in Linux would be also helpful for U-boot when we are stucking in nasty problems where the console is not available yet. You have to enable CONFIG_DEBUG_LL to use this feature. For now, only 8250-compatible UART devices are supported. You can add a header file under arch/arm/include/debug/ directory to support your UART device if necessary. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * | arm: debug: replace license blocks with SPDXMasahiro Yamada2014-10-26-9/+4
| | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * | arm: debug: import debug files from Linux 3.16Masahiro Yamada2014-10-26-0/+581
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | U-Boot does not have arch/arm/kernel, include/uapi directories, This commit copies files as follows: Location in Linux -> Location in U-Boot arch/arm/kernel/debug.S -> arch/arm/lib/debug.S arch/arm/include/debug/8250.S -> arch/arm/include/debug/8250.S include/uapi/linux/serial_reg.h -> include/linux/serial_reg.h Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | | Added support for comments in input to mkenvimage.Dominik Muth2014-11-10-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for comments in the input to mkenvimage, i.e. in the environment source: All lines starting with a # in the firs column will be ignored. Additionally empty lines will also be ignored. Signed-off-by: Dominik Muth <dominik.muth@bkvibro.com>
* | | ZFS: Clean up cppcheck warnings where relevant, leaked memory etcJorgen Lundman2014-11-10-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a message from Wolfgang Denk highlighting warnings from cppcheck, the patch will address those that are correctly diagnosed. Some are false-positives: > [fs/zfs/zfs.c:937]: (error) Memory leak: l dmu_read() allocates "l" if successful, so error-case should not free it. > [fs/zfs/zfs.c:1141]: (error) Memory leak: dnbuf dmu_read() allocates "dnbuf" if successful, so error-case should not free it. > [fs/zfs/zfs.c:1372]: (error) Memory leak: osp zio_read() allocates "osp" if successful, so error-case should not free it. > [fs/zfs/zfs.c:1726]: (error) Memory leak: nvlist int_zfs_fetch_nvlist() allocates "nvlist" if successful, so error-case should not free it. Signed-off-by: Jorgen Lundman <lundman@lundman.net>
* | | board/esd/common/auto_update.c: fix Uninitialized variableWolfgang Denk2014-11-10-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cppcheck reports: [board/esd/common/auto_update.c:458]: (error) Uninitialized variable: cnt The variable is not really used anywhere, so remove it. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
* | | ARM: MXS: fix Uninitialized variable errorWolfgang Denk2014-11-10-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cppcheck reports: [arch/arm/cpu/arm926ejs/mxs/timer.c:96]: (error) Uninitialized variable: now Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Stefano Babic <sbabic@denx.de>
* | | board/matrix_vision/mvblx/sys_eeprom.c: fix buffer overflowWolfgang Denk2014-11-07-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix error detected by cppcheck: [board/matrix_vision/mvblx/sys_eeprom.c:353]: (error) Buffer is accessed out of bounds. Signed-off-by: Wolfgang Denk <wd@denx.de> cc: Michael Jones <michael.jones@matrix-vision.de> Acked-by: Michael Jones <michael.jones@matrix-vision.de>
* | | common/cmd_fitupd.c: restore corrupted fileWolfgang Denk2014-11-07-9/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This file got corrupted by the automatic editin of commit 1a45966 "Add GPL-2.0+ SPDX-License-Identifier to source files"; restore the opiginal content and manually insert the SPDX ID. The bug was detected by running cppcheck, which reported: [common/cmd_fitupd.c:8]: (error) Invalid number of character ({) when these macros are defined: 'CONFIG_UPDATE_TFTP'. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | | drivers/net/uli526x.c: fix syntax errorWolfgang Denk2014-11-07-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix error detected by cppcheck: [drivers/net/uli526x.c:551]: (error) printf format string requires 3 parameters but only 2 are given. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Roy Zang <tie-fei.zang@freescale.com>
* | | board/cogent/lcd.c: fix syntax errorWolfgang Denk2014-11-07-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix error detected by cppcheck: [board/cogent/lcd.c:237]: (error) Invalid number of character (() when these macros are defined: 'CONFIG_SHOW_ACTIVITY;CONFIG_STATUS_LED'. Signed-off-by: Wolfgang Denk <wd@denx.de>
* | | cppcheck cleanup: fix nullPointer errorsWolfgang Denk2014-11-07-2/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a number of places where U-Boot intentionally and legally accesses physical address 0x0000, for example when installing exception vectors on systems where these are located in low memory. Add "cppcheck-suppress nullPointer" comments to silence cppcheck where this is intentional and legal. Signed-off-by: Wolfgang Denk <wd@denx.de>
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