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* cppcheck cleanup: fix nullPointer errorsWolfgang Denk2014-11-07-1/+3
| | | | | | | | | | | 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>
* kconfig: arm: introduce symbol for ARM CPUsGeorges Savoundararadj2014-10-29-6/+0
| | | | | | | | | | | | | | | | | This commit introduces a Kconfig symbol for each ARM CPU: CPU_ARM720T, CPU_ARM920T, CPU_ARM926EJS, CPU_ARM946ES, CPU_ARM1136, CPU_ARM1176, CPU_V7, CPU_PXA, CPU_SA1100. Also, it adds the CPU feature Kconfig symbol HAS_VBAR which is selected for CPU_ARM1176 and CPU_V7. For each target, the corresponding CPU is selected and the definition of SYS_CPU in the corresponding Kconfig file is removed. Also, it removes redundant "string" type in some Kconfig files. Signed-off-by: Georges Savoundararadj <savoundg@gmail.com> Acked-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ppc4xx: update PMC440 board supportMatthias Fuchs2014-10-27-3/+3
| | | | | | | - switch to GENERIC_BOARD - fix env support from eeprom Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
* PowerPC: drop some 74xx_7xx boards and related codeWolfgang Denk2014-10-27-11100/+0
| | | | | | | | | | | | | | | | | | | The file board/Marvell/include/mv_gen_reg.h is incompatible with the GPL (see for example the "MARVELL RESERVES THE RIGHT AT ITS SOLE DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL" clause). As this cannot be fixed, we remove the file and all code that depends on it. Fortunately this only affects some very old boards that have long reached EOL: CPCI750 DB64360 DB64460 p3m750 p3m7448 Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com> Cc: Stefan Roese <sr@denx.de> Cc: Roger Meier <r.meier@siemens.com>
* kconfig: remove redundant "string" type in arch and board KconfigsMasahiro Yamada2014-09-13-104/+0
| | | | | | | | | | | | | | | | | | Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME} are specified in arch/Kconfig. We can delete the ones in arch and board Kconfig files. This commit can be easily reproduced by the following command: find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e ' /config[[:space:]]SYS_\(ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME\)/ { N s/\n[[:space:]]*string// } ' Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Add board MAINTAINERS filesMasahiro Yamada2014-07-30-0/+189
| | | | | | | | | | | | | | | | | | | | We have switched to Kconfig and the boards.cfg file is going to be removed. We have to retrieve the board status and maintainers information from it. The MAINTAINERS format as in Linux Kernel would be nice because we can crib the scripts/get_maintainer.pl script. After some discussion, we chose to put a MAINTAINERS file under each board directory, not the top-level one because we want to collect relevant information for a board into a single place. TODO: Modify get_maintainer.pl to scan multiple MAINTAINERS files. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Suggested-by: Tom Rini <trini@ti.com> Acked-by: Simon Glass <sjg@chromium.org>
* kconfig: add board Kconfig and defconfig filesMasahiro Yamada2014-07-30-0/+518
| | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds: - arch/${ARCH}/Kconfig provide a menu to select target boards - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig set CONFIG macros to the appropriate values for each board - configs/${TARGET_BOARD}_defconfig default setting of each board (This commit was automatically generated by a conversion script based on boards.cfg) In Linux Kernel, defconfig files are located under arch/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* 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>
* fpga: xilinx: Avoid CamelCase for in Xilinx_descMichal Simek2014-05-13-1/+1
| | | | | | No functional changes. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* fpga: spartan3: Avoid CamelCaseMichal Simek2014-05-13-2/+2
| | | | | | No functional changes. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* fpga: spartan2: Avoid CamelCaseMichal Simek2014-05-13-1/+1
| | | | | | No functional changes. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* nand_spl: remove unused linker scripts u-boot-nand.ldsMasahiro Yamada2014-05-12-118/+0
| | | | | | | | | | | | | | | Commit 345b77ba removed some nand_spl boards but it missed to delete linker scripts. These linker scripts are not used now. And one more fix: amcc/acadia does not support nand_spl anymore, so remove #if !defined(CONFIG_NAND_U_BOOT) ... #endif Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Stefan Roese <sr@denx.de> Acked-by: Stefan Roese <sr@denx.de>
* ppc4xx: add support for new PMC440 revision with cleanupMatthias Fuchs2014-04-24-64/+101
| | | | | | | | | | | | | | This patch adds support for the new PMC440 hardware revision 1.4. The board now uses Micrel KSZ9031 phys. Add missing i2c initialization before reading bootstrap eeprom. Fix a couple of coding style issues. Make local functions static. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Signed-off-by: Stefan Roese <sr@denx.de>
* board: esd: remove remainders of dead boardsMasahiro Yamada2014-04-17-4877/+0
| | | | | | | | | | | Commit 99bcad18 deleted ADCIOP and DASA_SIM board support but missed to delete board/esd/adciop and board/esd/dasa_sim. It also missed to add entries to doc/README.scrapyard. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Stefan Roese <sr@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
* ppc4xx: Remove 4xx NAND booting supportStefan Roese2014-03-07-40/+0
| | | | | | | | | | | | | | | | | As ppc4xx currently only supports the deprecated nand_spl infrastructure and nobody seems to have time / resources to port this over to the newer SPL infrastructure, lets remove NAND booting completely. This should not affect the "normal", non NAND-booting ppc4xx platforms that are currently supported. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Tirumala Marri <tmarri@apm.com> Cc: Matthias Fuchs <matthias.fuchs@esd.eu> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Tom Rini <trini@ti.com> Tested-by: Matthias Fuchs <matthias.fuchs@esd.eu>
* board: delete meaningless serial.hMasahiro Yamada2014-01-24-74/+0
| | | | | | | | Delete some serial.h files, whole code in which is surrounded by #if 0 ... #endif Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Stefan Roese <sr@denx.de>
* board: delete unused header filesMasahiro Yamada2014-01-24-120/+0
| | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
* Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD2013-12-10-100/+0
|\ | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/cpu/armv7/rmobile/Makefile doc/README.scrapyard Needed manual fix: arch/arm/cpu/armv7/omap-common/Makefile board/compulab/cm_t335/u-boot.lds
| * Makefile: make directories by Makefile.buildMasahiro Yamada2013-11-17-100/+0
| | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | at91: nand: switch atmel_nand to generic GPIO APIAndreas Bießmann2013-12-09-4/+6
|/ | | | | | | Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Acked-by: Jens Scharsig (BuS Elektronik)<esw@bus-elektronik.de> Tested-by: Jens Scharsig (BuS Elektronik)<esw@bus-elektronik.de> Acked-by: Scott Wood <scottwood@freescale.com>
* cosmetic: remove empty lines at the top of fileMasahiro Yamada2013-11-08-4/+0
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* board: powerpc: convert makefiles to Kbuild styleMasahiro Yamada2013-11-01-604/+39
| | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: York Sun <yorksun@freescale.com> Cc: Stefan Roese <sr@denx.de>
* board: arm: convert makefiles to Kbuild styleMasahiro Yamada2013-11-01-44/+4
| | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Andreas Bießmann <andreas.devel@googlemail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Vipin Kumar <vipin.kumar@st.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Tom Rini <trini@ti.com>
* m68k: convert makefiles to Kbuild styleMasahiro Yamada2013-11-01-21/+1
| | | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Jason Jin <Jason.jin@freescale.com>
* usb: rename board_usb_init_type to usb_init_typeTroy Kisky2013-10-20-4/+4
| | | | | | | | | | This will be used by usb_lowlevel_init so it will no longer be used by only board specific functions. Move definition of enum usb_init_type higher in file so that it will be available for usb_low_level_init. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
* usb: new board-specific USB init interfaceMateusz Zalega2013-10-20-8/+8
| | | | | | | | | | | | | | This commit unifies board-specific USB initialization implementations under one symbol (usb_board_init), declaration of which is available in usb.h. New API allows selective initialization of USB controllers whenever needed. Signed-off-by: Mateusz Zalega <m.zalega@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com> Cc: Marek Vasut <marex@denx.de> Cc: Lukasz Majewski <l.majewski@samsung.com>
* Coding Style cleanup: replace leading SPACEs by TABsWolfgang Denk2013-10-14-3/+3
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Drop changes for PEP 4 following python tools] Signed-off-by: Tom Rini <trini@ti.com>
* Coding Style cleanup: remove trailing white spaceWolfgang Denk2013-10-14-5/+5
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* SPDX: fix IBM-pibs license identifierWolfgang Denk2013-09-20-1/+1
| | | | | | | | | | | | | The SPDX License List version 1.19 now contains an official entry for the IBM-pibs license. However, instead of our suggestion "ibm-pibs", the SPDX License List uses "IBM-pibs", with the following rationale: "The reason being that all other SPDX License List short identifiers tend towards using capital letters unless spelling a word. I'd prefer to be consistent to this end". Change the license IDs to use the official name. Signed-off-by: Wolfgang Denk <wd@denx.de>
* ppc4xx: Remove CANBT boardMatthias Fuchs2013-08-20-1098/+0
| | | | | | | This board and especially the CPU (PPC405CR) is EOL. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu> Acked-by: Wolfgang Denk <wd@denx.de>
* board/esd/cpci750/mv_eth.c: Fix licenseWolfgang Denk2013-08-19-16/+1
| | | | | | | | | | | The file header indicated that this file was GPL-2.0+, but actually the code was derived from (Marvell based) Linux source code which is only GPL-2.0. Fix this. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com> Acked-by: Stefan Roese <sr@denx.de>
* SPDX-License-Identifier: convert PIBS licensed filesWolfgang Denk2013-08-19-25/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adapts the files that were derived from PIBS (PowerPC Initialization and Boot Software) codeto using SPDX License Identifiers. So far, SPDX has not assigned an official License ID for the PIBS license yet, so this should be considered preliminary. Note that the following files contained incorrect license information: arch/powerpc/cpu/ppc4xx/4xx_uart.c arch/powerpc/cpu/ppc4xx/start.S arch/powerpc/include/asm/ppc440.h These files included, in addition to the GPL-2.0 / ibm-pibs dual license as inherited from PIBS, a GPL-2.0+ license header which was obviously incorrect. This has been removed. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Wolfgang Denk <wd@denx.de> Conflicts: Licenses/README Acked-by: Stefan Roese <sr@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-i2cTom Rini2013-07-24-5/+3
|\ | | | | | | | | | | | | | | | | | | | | The sandburst-specific i2c drivers have been deleted, conflict was just over the SPDX conversion. Conflicts: board/sandburst/common/ppc440gx_i2c.c board/sandburst/common/ppc440gx_i2c.h Signed-off-by: Tom Rini <trini@ti.com>
| * i2c, ppc4xx_i2c: switch to new multibus/multiadapter supportDirk Eibach2013-07-23-2/+0
| | | | | | | | | | | | | | Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc> Cc: Heiko Schocher <hs@denx.de> Cc: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de>
| * i2c, fsl_i2c: switch to new multibus/multiadapter supportHeiko Schocher2013-07-23-3/+3
| | | | | | | | | | | | | | | | | | - added to fsl_i2c driver new multibus/multiadpater support - adapted all config files, which uses this driver Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Stephen Warren <swarren@wwwdotorg.org>
* | Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-2751/+162
|/ | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* Consolidate bool typeYork Sun2013-04-01-31/+15
| | | | | | | | | | | | | 'bool' is defined in random places. This patch consolidates them into a single header file include/linux/types.h, using stdbool.h introduced in C99. All other #define, typedef and enum are removed. They are all consistent with true = 1, false = 0. Replace FALSE, False with false. Replace TRUE, True with true. Skip *.py, *.php, lib/* files. Signed-off-by: York Sun <yorksun@freescale.com>
* Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2013-03-18-3/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Albert's rework of the linker scripts conflicted with Simon's making everyone use __bss_end. We also had a minor conflict over README.scrapyard being added to in mainline and enhanced in u-boot-arm/master with proper formatting. Conflicts: arch/arm/cpu/ixp/u-boot.lds arch/arm/cpu/u-boot.lds arch/arm/lib/Makefile board/actux1/u-boot.lds board/actux2/u-boot.lds board/actux3/u-boot.lds board/dvlhost/u-boot.lds board/freescale/mx31ads/u-boot.lds doc/README.scrapyard include/configs/tegra-common.h Build tested for all of ARM and run-time tested on am335x_evm. Signed-off-by: Tom Rini <trini@ti.com>
| * Refactor linker-generated arraysAlbert ARIBAUD2013-03-12-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refactor linker-generated array code so that symbols which were previously linker-generated are now compiler- generated. This causes relocation records of type R_ARM_ABS32 to become R_ARM_RELATIVE, which makes code which uses LGA able to run before relocation as well as after. Note: this affects more than ARM targets, as linker- lists span possibly all target architectures, notably PowerPC. Conflicts: arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds arch/arm/cpu/armv7/omap-common/u-boot-spl.lds board/ait/cam_enc_4xx/u-boot-spl.lds board/davinci/da8xxevm/u-boot-spl-da850evm.lds board/davinci/da8xxevm/u-boot-spl-hawk.lds board/vpac270/u-boot-spl.lds Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
* | Replace __bss_end__ with __bss_endSimon Glass2013-03-15-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Note this is a tree-wide change affecting multiple architectures. At present we use __bss_start, but mostly __bss_end__. This seems inconsistent and in a number of places __bss_end is used instead. Change to use __bss_end for the BSS end symbol throughout U-Boot. This makes it possible to use the asm-generic/sections.h file on all archs. Signed-off-by: Simon Glass <sjg@chromium.org>
* | mpc512x: use common code for clock setting for all mpc512x boardsAnatolij Gustschin2013-03-09-23/+0
| | | | | | | | | | | | | | | | | | Only define enabled clocks in the config file and enable the clocks in common code. Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com> Cc: Wolfgang Denk <wd@denx.de>
* | mpc512x: use common code for CSx configurationAnatolij Gustschin2013-03-09-31/+0
|/ | | | | | | | | | Remove CSx configurations from board code and only define required CSx macros in the board config file to configure chip select windows and parameters. Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com> Cc: Wolfgang Denk <wd@denx.de>
* env: Hide '.' variables in env print by defaultJoe Hershberger2012-12-13-1/+1
| | | | | | | | | | When printing all variables with env print, don't print variables that begin with '.'. If env print is called with a '-a' switch, then include variables that begin with '.' (just like the ls command). Variables printed explicitly will be printed even without the -a. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* env: Use getenv_yesno() more generallyJoe Hershberger2012-12-13-7/+3
| | | | | | | Move the getenv_yesno() to env_common.c and change most checks for 'y' or 'n' to use this helper. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
* common: Discard the __u_boot_cmd sectionMarek Vasut2012-10-22-9/+0
| | | | | | | | | | | The command declaration now uses the new LG-array method to generate list of commands. Thus the __u_boot_cmd section is now superseded and redundant and therefore can be removed. Also, remove externed symbols associated with this section from include/command.h . Signed-off-by: Marek Vasut <marex@denx.de> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Mike Frysinger <vapier@gentoo.org>
* common: Add .u_boot_list into all linker filesMarek Vasut2012-10-22-0/+13
| | | | | | | | | | Add section for the linker-generated lists into all possible linker files, so that everyone can easily use these lists. This is mostly a mechanical adjustment. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Mike Frysinger <vapier@gentoo.org>
* change all versions of input_data() and output_data() to global weak aliasesPavel Herrmann2012-10-17-1/+0
| | | | | | | | | | This changes input_data() and friends from static function to global symbols under weak alias, to enable board specific overrides (and therefore get rid of board-specific code in cmd_ide.c) Also declare ide_bus_offset in the header file, so other files can use ATA_CURR_BASE as well. Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com>
* serial: Use default_serial_puts() in driversMarek Vasut2012-10-17-9/+1
| | | | | | | | | | Replace the in-place ad-hoc implementation of serial_puts() within the drivers with default_serial_puts() call. This cuts down on the code duplication quite a bit. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com>
* pmc405de and zeus: remove the env_ptr externsIgor Grinberg2012-10-15-1/+0
| | | | | | | | | | The env_ptr is already declared in environment.h, so there is no need to redeclare in board files (especially after including the environment.h) Remove those declarations. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
* serial: Remove CONFIG_SERIAL_MULTI from serial driversMarek Vasut2012-10-15-31/+0
| | | | | | | | | | | | Remove the support for not-CONFIG_SERIAL_MULTI part from serial port drivers and some board files. Since CONFIG_SERIAL_MULTI is now enabled by default, that part is a dead code. Remove it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Anatolij Gustschin <agust@denx.de> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Tom Rini <trini@ti.com>
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