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2017-05-10u-boot.elf: add quiet_cmd_u-boot-elf and cmd_u-boot-elfÁlvaro Fernández Rojas
This way we can see output about u-boot.elf being built or not. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-05-10u-boot.elf: allow overriding entry symbolÁlvaro Fernández Rojas
LD gives the following warning when trying to process u-boot-elf.o warning: cannot find entry symbol __start; defaulting to 0000000080010000 According to gnu-libc the entry symbol for mips is __start and not _start: https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/mips/dl-machine.h;h=ed47513ccc1d23d23d32ee640053d2f351f3990b;hb=HEAD#l258 Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-05-10u-boot.elf: remove hard-coded arm64 flagsÁlvaro Fernández Rojas
This is needed in order to allow building it for other archs. Move relocation comment to a better place. Remove no longer needed dts FIXME. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-05-08Prepare v2017.05Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-05-01Prepare v2017.05-rc3Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-17Prepare v2017.05-rc2Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-13tools: allow to override pythonStefano Babic
Not force to use python from PATH. Issue was noted when building with Yocto, because python from the distro is always taken instead of python-native built during Yocto process. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-04-10Makefile: Fix linking with modern binutilsJoel Stanley
Since Binutils 1a9ccd70f9a7[1] u-boot will not link targets that set CONFIG_SYS_TEXT_BASE=0 with the following error: LD u-boot arm-linux-gnueabi-ld.bfd: u-boot: Not enough room for program headers, try linking with -N arm-linux-gnueabi-ld.bfd: final link failed: Bad value The issue can be reproduced with the bad binutils and the rock2_defconfig target. This issue was also encountered by the powerpc kernel[2], with the fix being to pass --no-dynamic-linker for linkers newer than 2.26 when this flag was introduced. The option tells ld that the PIE or shared lib does not need loaded program headers. Ubuntu Zesty's Binutils 2.27.51.20161202 hits this error. [1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commit;h=1a9ccd70f9a7 [2] https://git.kernel.org/cgit/linux/kernel/git/powerpc/linux.git/commit/?h=next&id=ff45000fcb56b5b0f1a14a865d3541746d838a0a Signed-off-by: Joel Stanley <joel@jms.id.au> [AF: Apply to LDFLAGS_$(SPL_BIN) as well, suggested by Tom Rini] Signed-off-by: Andreas Färber <afaerber@suse.de>
2017-04-07scripts: sunxi: Build an raw SPL imageMaxime Ripard
Introduce a new sunxi-spl-with-ecc.bin image with already the right header, ECC, randomizer and padding for the BROM to be able to read it. It needs to be flashed using a raw access to the NAND so that the controller doesn't change a thing to it, since we already have all the right parameters. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Reviewed-by: Heiko Schocher <hs@denx.de>
2017-04-05Makefile: Correct dependency race condition with TPLSimon Glass
At present we sometimes see the following build error when building on a machine with multiple cores. +make[2]: *** No rule to make target 'dts/dt.dtb', needed by 'tpl/u-boot-tpl.dtb'. Stop. Add a dependency to correct this. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Heiko Stuebner <heiko@sntech.de>
2017-04-04Prepare v2017.05-rc1Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-03-19arm: Migrate SYS_THUMB_BUILD to Kconfig, introduce SPL_SYS_THUMB_BUILDTom Rini
Today, we have cases where we wish to build all of U-Boot in Thumb2 mode for various reasons. We also have cases where we only build SPL in Thumb2 mode due to size constraints and wish to build the rest of the system in ARM mode. So in this migration we introduce a new symbol as well, SPL_SYS_THUMB_BUILD to control if we build everything or just SPL (or in theory, just U-Boot) in Thumb2 mode. Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
2017-03-13Prepare v2017.03Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-03-09kbuild: turn of dtc unit address warnings by defaultMasahiro Yamada
DTC 1.4.2 or later checks DT unit-address without reg property and vice-versa, and generates lots of warnings. Fixing DT files will take for a while. Until then, let's turn off the check unless building with W=*. Introduce a new helper dtc-option to check if the option is supported in order to suppress warnings on older versions. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2017-02-27Prepare v2017-rc3Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-02-13Prepare v2017.03-rc2Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-02-08kbuild: beautify the log of config whitelist checkMasahiro Yamada
Use the kbuild style log. Prior to this commit: ./scripts/check-config.sh u-boot.cfg \ ./scripts/config_whitelist.txt . 1>&2 With this commit: CFGCHK u-boot.cfg Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-02-08cmd: rework "license" commandMasahiro Yamada
The previous commit ("add a new command to show .config contents") improves the basic infrastructure of "embed a compressed file into the U-Boot image, and print it by a command". The same pattern for the "license" command. This commit reworks the command to improve the following: [1] Improve log style Kbuild style log GZIP cmd/license_data.gz CHK cmd/license_data_gz.h UPD cmd/license_data_gz.h CHK cmd/license_data_size.h UPD cmd/license_data_size.h instead of the bare Make log: cat ./Licenses/gpl-2.0.txt | gzip -9 -c | \ tools/bin2header license_gzip > ./include/license.h [2] Collect related code into the "cmd" directory Prior to this commit, the license.h was created by tools/Makefile, placed under the "include" directory, included from cmd/license.c, and deleted by the top-level Makefile. It is not a good idea to scatter related code. [3] Drop the fixed-malloc size LICENSE_MAX Just allocate the minimum required size of buffer because we know the size of the original gpl-2.0.txt. [4] Fix more issues Terminate the buffer with zero to prevent puts() from over-running. Add "static" to do_license. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-02-08cmd: add a new command "config" to show .config contentsMasahiro Yamada
This feature is inspired by /proc/config.gz of Linux. In Linux, if CONFIG_IKCONFIG is enabled, the ".config" file contents are embedded in the kernel image. If CONFIG_IKCONFIG_PROC is also enabled, the ".config" contents are exposed to /proc/config.gz. Users can do "zcat /proc/config.gz" to check which config options are enabled on the running kernel image. The idea is almost the same here; if CONFIG_CMD_CONFIG is enabled, the ".config" contents are compressed and saved in the U-Boot image, then printed by the new command "config". The usage is quite simple. Enable CONFIG_CMD_CONFIG, then run > config from the command line interface. The ".config" contents will be printed on the console. This feature increases the U-Boot image size by about 4KB (this is mostly due to the gzip-compressed .config file). By default, it is enabled only for Sandbox because we do not care about the memory footprint on it. Of course, this feature is architecture agnostic, so you can enable it on any board if the image size increase is acceptable for you. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-02-06x86: Use X86_16BIT_INIT instead of X86_RESET_VECTORSimon Glass
Use this new option to control the location of 16-bit init. This will allow us to place this in SPL if needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-02-01arm: mvebu: Implement secure bootMario Six
The patch implements secure booting for the mvebu architecture. This includes: - The addition of secure headers and all needed signatures and keys in mkimage - Commands capable of writing the board's efuses to both write the needed cryptographic data and enable the secure booting mechanism - The creation of convenience text files containing the necessary commands to write the efuses The KAK and CSK keys are expected to reside in the files kwb_kak.key and kwb_csk.key (OpenSSL 2048 bit private keys) in the top-level directory. Signed-off-by: Reinhard Pfau <reinhard.pfau@gdsys.cc> Signed-off-by: Mario Six <mario.six@gdsys.cc> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Stefan Roese <sr@denx.de>
2017-01-31Prepare v2017.03-rc1Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-01-09Prepare v2017.01Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-01-03Prepare v2017.01-rc3Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-01-02Makefile: preserve output for images that can contain HAB BlocksSven Ebenfeld
To being able to sign created binaries, we need to know the HAB Blocks for that image. Especially for the imximage type the HAB Blocks are only available during creation of the image. We want to preserve the information until we get to sign the files. In the verbose case we still get them printed out instead of writing to log files. Cc: sbabic@denx.de v2-Changes: - No usage of MKIMAGEOUTPUT_$(@F) macro. - Predefine default value /dev/null in every involved Makefile. Signed-off-by: Sven Ebenfeld <sven.ebenfeld@gmail.com> Reviewed-by: George McCollister <george.mccollister@gmail.com> Tested-by: George McCollister <george.mccollister@gmail.com>
2017-01-02tools: mkimage: add firmware-ivt image type for HAB verificationSven Ebenfeld
When we want to use Secure Boot with HAB from SPL over U-Boot.img, we need to append the IVT to the image and leave space for the CSF. Images generated as firmware_ivt can directly be signed using the Freescale code signing tool. For creation of a CSF, mkimage outputs the correct HAB Blocks for the image. The changes to the usual firmware image class are quite small, that is why I implemented that directly into the default_image. Cc: sbabic@denx.de v2-Changes: None Signed-off-by: Sven Ebenfeld <sven.ebenfeld@gmail.com> Reviewed-by: George McCollister <george.mccollister@gmail.com> Tested-by: George McCollister <george.mccollister@gmail.com>
2016-12-20Merge git://git.denx.de/u-boot-dmTom Rini
2016-12-19Prepare v2017.01-rc2Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-12-19x86: Use binman all x86 boardsSimon Glass
Change x86 boards to use binman to produce the ROM. This involves adding the image definition to the device tree and using it in the Makefile. The existing ifdtool features are no-longer needed. Note that the u-boot.dtsi file is common and is used for all x86 boards which use microcode. A separate emulation-u-boot-dtsi is used for the others. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-12-19sunxi: Use binman for sunxi boardsSimon Glass
Move sunxi boards to use binman. This involves adding the image definition to the device tree and using it in the Makefile. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-12-19binman: Add a build rule for binmanSimon Glass
Add a standard command definition for binman so that it can be used in makefiles. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-12-05Prepare v2017.01-rc1Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-12-02Makefile: Add a target to create the .cfg filesSimon Glass
A common requirement when converting CONFIG options to Kconfig is to check that the effective configuration has not changed due to the conversion. Add a target which creates this configuration (in the form of u-boot.cfg) but does not build U-Boot. This speeds up the checking. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-11-14x86: Move efi .S files into the 'lib' directorySimon Glass
These files now need to be in a standard place so that they can be located by generic Makefile rules. Move them to the 'lib' directory. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Alexander Graf <agraf@suse.de>
2016-11-14efi: Makefile: Export variables for use with EFISimon Glass
When building an EFI app we need three things: - start-up code - relocation code - link script These are all different for each architecture. We also need special compiler flags in some cases. Add top-level Makefile variables for these along with documentation. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Alexander Graf <agraf@suse.de>
2016-11-14Prepare v2016.11Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-10-31Prepare v2016.11-rc3Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-10-30sunxi: Rename CONFIG_SUNXI to CONFIG_ARCH_SUNXIJagan Teki
CONFIG_SUNXI -> CONFIG_ARCH_SUNXI and removed CONFIG_SUNIX from config_whitelist.txt Cc: Simon Glass <sjg@chromium.org> Cc: Ian Campbell <ijc@hellion.org.uk> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jagan Teki <jteki@openedev.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-10-18Prepare v2016.11-rc2Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-10-08Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini
2016-10-07kbuild: generate u-boot.cfg as a byproduct of include/autoconf.mkMasahiro Yamada
Our build system still parses ad-hoc CONFIG options in header files and generates include/autoconf.mk so that Makefiles can reference them. This gimmick was introduced in the pre-Kconfig days and will be kept until Kconfig migration is completed. The include/autoconf.mk is generated like follows: [1] Preprocess include/common.h with -DDO_DEPS_ONLY and retrieve macros into include/autoconf.mk.tmp [2] Reformat include/autoconf.mk.dep into include/autoconf.mk with tools/scripts/define2mk.sed script [3] Remove include/autoconf.mk.tmp Here, include/autoconf.mk.tmp is similar to u-boot.cfg, which is also generated by preprocessing include/config.h with -DDO_DEPS_ONLY. In other words, there is much overlap among include/autoconf.mk and u-boot.cfg build rules. So, the idea is to split the build rule of include/autoconf.mk into two stages. The first preprocesses headers into u-boot.cfg. The second parses the u-boot.cfg into include/autoconf.mk. The build rules of u-boot.cfg in Makefile and spl/Makefile will be gone. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-07kbuild: move no_new_adhoc_configs_check to "all" target commandMasahiro Yamada
I am going to move the build rule of u-boot.cfg. Before that, no_new_adhoc_configs_check must be tweaked to not depend on it. The ad-hoc option check can be done at the end of build, along with other checks. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-06tools: mkimage: add support for Vybrid image formatAlbert ARIBAUD \(3ADEV\)
This format can be flashed directly at address 0 of the NAND FLASH, as it contains all necessary headers. Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
2016-10-03Prepare v2016.11-rc1Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-26Merge git://git.denx.de/u-boot-fsl-qoriqTom Rini
trini: Drop local memset() from examples/standalone/mem_to_mem_idma2intr.c Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-22Makefile: rm u-boot.cfg dependencies are missingStephen Warren
Prior to the previous patch, a freshly created .u-boot.cfg.cmd may not correctly represent all dependencies for u-boot.cfg. The previous change only solved this issue for fresh builds; when performing an incremental build, the deficient .u-boot.cfg.cmd is already present, so u-boot.cfg is not rebuilt, and hence .u-boot.cfg.cmd is not rebuilt with the correct content. Solve this by explicitly detecting when the dependency file .u-boot.cfg.d has not been integrated into .u-boot.cfg.cmd, and force u-boot.cfg to be rebuilt in this case by deleting it first. This is possible since if_changed_dep will always delete .u-boot.cfg.d when it executes successfully, so its presence means either that the previous build was made by a source tree that contained a Makefile that didn't include the previous patch, or that the build failed part way through executing if_changed_dep for u-boot.cfg. Forcing a rebuild of u-boot.cfg is required in the former case, and will cause no additional work in the latter case, since the file would be rebuilt anyway for the same reason it was being rebuilt by the previous build. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2016-09-22Makefile: use if_change_dep for u-boot.cfgStephen Warren
cmd_cpp_cfg generates a dependency output, but because it's invoked using if_changed rather than if_changed_dep, that dependency file is ignored. This results in Kbuild not knowing about which files u-boot.cfg depends on, so it may not be rebuilt when required. A practical result of this is that u-boot.cfg may continue to reference CONFIG_ options that no longer exist in the source tree, and this can cause the adhoc config options check to fail. This change modifies Makefile to use if_changed_dep, which in turn causes all dependencies to be known to the next make invocation. Signed-off-by: Stephen Warren <swarren@nvidia.com>
2016-09-16Makefile: Give a build error if ad-hoc CONFIG options are addedSimon Glass
New CONFIG options should be added via Kconfig. To help prevent new ad-hoc CONFIGs from being added, give a build error when these are detected. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com>
2016-09-14driver/ddr/fsl: Add general MMDC driver and reuse common MMDC driver for ls1012aShengzhou Liu
This general MMDC driver adds basic support for Freescale MMDC (Multi Mode DDR Controller). Currently MMDC is integrated on ARMv8 LS1012A SoC for DDR3L, there will be a update to this driver to support more flexible configuration if new features (DDR4, multiple controllers/chip selections, etc) are implimented in future. Meantime, reuse common MMDC driver for LS1012ARDB/LS1012AQDS/ LS1012AFRDM. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
2016-09-12Prepare v2016.09Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>