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* build: link with --build-id=noneMarek Behún2021-05-241-0/+2
| | | | | | | | | | | | | | | Some toolchains are compiled so that they pass a --build-id=something parameter to the linker implicitly. This causes U-Boot LTO linking to fail with something like: ld: section .note.gnu.build-id LMA ... overlaps section .text LMA ... because U-Boot's link scripts do not currently handle .note.gnu.build-id section. Fix this by explicitly disabling build-id. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Simon Glass <sjg@chromium.org>
* build: support building with Link Time OptimizationsMarek Behún2021-05-241-1/+43
| | | | | | | | | | | | | | | | Add plumbing for building U-Boot with Link Time Optimizations. When building with LTO, $(PLATFORM_LIBS) has to be in --whole-archive / --no-whole-archive group, otherwise some functions declared in assembly may not be resolved and linking may fail. Note: clang may throw away linker list symbols it thinks are unused when compiling with LTO. To force these symbols to be included, we refer to them via the __ADDRESSABLE macro in a C file generated from compiled built-in.o files before linking. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Simon Glass <sjg@chromium.org>
* build: use thin archives instead of incremental linkingMarek Behún2021-05-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently we use incremental linking (ld -r) to link several object files from one directory into one built-in.o object file containing the linked code from that directory (and its subdirectories). Linux has, some time ago, moved to thin archives instead. Thin archives are archives (.a) that do not really contain the object files, only references to them. Using thin archives instead of incremental linking - saves disk space - apparently works better with dead code elimination - makes things easier for LTO The third point is the important one for us. With incremental linking there are several options how to do LTO, and that would unnecessarily complicate things. We have to use the --whole-archive/--no-whole-archive linking option instead of --start-group/--end-group, otherwise linking may fail because of unresolved symbols, or the resulting binary will be unusable. We also need to use the P flag for ar, otherwise final linking may fail. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Simon Glass <sjg@chromium.org>
* Makefile, Makefile.spl: cosmetic changeMarek Behún2021-05-241-6/+11
| | | | | | | Indent the linking commands so that they look cosmetically better. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* Add support for stack-protectorJoel Peshkin2021-04-201-0/+6
| | | | | | | | | | Add support for stack protector for UBOOT, SPL, and TPL as well as new pytest for stackprotector Signed-off-by: Joel Peshkin <joel.peshkin@broadcom.com> Adjust UEFI build flags. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
* Makefile: Remove old of-platdata files before regeneratingSimon Glass2021-03-261-2/+17
| | | | | | | | | | | | | | Which files we generate depends on the setting of OF_PLATDATA_INST in the build. This might change between builds, but the build directory may be reused. Leaving old files around is confusing and switching the OF_PLATDATA_INST setting does not necessarily regenerate the files, e.g. if the devicetree has not changed. Remove all the files before regenerating new ones. Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Use a variable for generated of-platdata headersSimon Glass2021-03-261-7/+4
| | | | | | | | There are actually two generated files but only one is currently mentioned in the Makefile as a dependency. Put them both in a Makefile variable and use that instead, to avoid inconsistency. Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Depend only on required of-platdata filesSimon Glass2021-03-261-2/+5
| | | | | | | | | | | | | When OF_PLATDATA_INST is enabled, we need dt-uclass.c and dt-device.c for the build to work. When OF_PLATDATA_INST is not enabled, we only need dt-plat.c Update the Makefile rules to indicate this. At present all files are generated and compiled regardless of which are actually needed. Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Avoid running dtoc every timeSimon Glass2021-03-261-5/+7
| | | | | | | | | Since the dst_dir rule always runs, it causes a rebuild of the of-platdata files even if not needed. Create the directory inside the rule instead. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: Add the new dtoc-generated files to the buildSimon Glass2021-03-221-1/+2
| | | | | | | | Now that dtoc generates some new C files, add these to the build so that the instantiated devices and uclasses can be used. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: of-platadata: Add option for device instantiationSimon Glass2021-03-221-0/+4
| | | | | | | | | | | | Add Kconfig options to support build-time device instantiation. When fully implemented, this will allow dtoc to create U-Boot devices (i.e. struct udevice records) at build time, thus reducing code space in SPL. For now this defaults to off, but will be enabled when the rest of the implementation is in place. Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Pass the U-Boot phase to dtocSimon Glass2021-03-221-1/+1
| | | | | | | Pass the U-Boot phase as a parameter so dtoc can use it. At present it is ether "spl" or "tpl". Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: socfpga: Add target to generate hex output for combined spl and dtbDalon Westergreen2021-03-081-0/+7
| | | | | | | | | | | | Add target to Makefile to generate "u-boot-spl-dtb.hex" for Intel SOCFPGA SOC64 devices (Stratix 10 and Agilex). "u-boot-spl-dtb.hex" is hex formatted spl with and offset of CONFIG_SPL_TEXT_BASE. It combines the spl image and dtb. "u-boot-spl-dtb.hex" is needed to generate the final configuration bitstream for Intel SOCFPGA SOC64 devices. Signed-off-by: Dalon Westergreen <dalon.westergreen@intel.com> Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
* sunxi: Use mkimage for SPL boot image generationAndre Przywara2021-01-111-4/+4
| | | | | | | | | | | | | Switch the SPL boot image generation from using mksunxiboot to the new sunxi_egon format of mkimage. Verified to create identical results for all 152 Allwinner boards. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Samuel Holland <samuel@sholland.org>
* dtoc: Rename dt-platdata.c to dt-plat.cSimon Glass2021-01-051-1/+1
| | | | | | | Use this new name to be consistent with the rest of U-Boot, which talks about 'plat' for the platform data, which is what this file holds. Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Invoke dtoc only onceSimon Glass2021-01-051-12/+9
| | | | | | | | | | | | | | | Update the Makefile to run dtoc only once, generating all required files. This saves time since there is a lot of processing in each invocation of dtoc. We already have a variable for the object files to build, so use that instead of repeating the same filenames. Add a C version of this also, for the same reason. This makes it easier to add new C files (generated by dtoc) to the build later, as needed. Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Use common args for dtocSimon Glass2021-01-051-2/+5
| | | | | | | At present the dtoc commmand line is repeated twice in the Makefile. Use a variable to avoid this, so it is easier to add more conditional arguments. Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Tidy up SPL dtb productionSimon Glass2021-01-051-3/+4
| | | | | | | | | | | | | | Use the SPL_NAME variable to simplify the rules. Drop the SPL targets clean-files since the SPL and TPL dts/ directories are removed by existing rules. Move the SPL rules into a new spl_dtbs to avoid the complicated $(if) construct. Also drop unused pieces from the 'targets' variable. With this, SPL and TPL have separate dtbs which respect the various u-boot,dm-spl / u-boot,dm-tpl tags. Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Build SPL dtbs in the spl/ directorySimon Glass2021-01-051-1/+1
| | | | | | | | | Rather than putting these in the top-level dts/ directory (which is intended for U-Boot proper), put them in the correct subdirectory for SPL (either spl/ or tpl/). This is where other SPL targets are kept, so this is more consistent. Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Build a separate .dtb for TPLSimon Glass2021-01-051-1/+3
| | | | | | | | | | | | | | | | | At present both SPL and TPL use the same devicetree binary. While there is logic to run fdtgrep separately on each one, it does not actually happen. Add a new TPL rule and use that instead. Make this rule conditional on there actually being a TPL. Do the same for SPL for consistency. Note that the SPL and TPL dtbs are build by a Makefule rule used for U-Boot proper. This is the 'dtbs' target in dts/Makefile. So the check for CONFIG_TPL_BUILD in cmd_fdtgrep never actually works at present. We don't support CONFIG_OF_EMBED for TPL at present. Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Generate a symbol file for u-boot-splSimon Glass2020-10-291-1/+6
| | | | | | | Add a rule to generate u-boot-spl.sym so that pytest can discover the available unit tests. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: test: Build tests for SPLSimon Glass2020-10-291-0/+1
| | | | | | | We want to run unit tests in SPL. Add a new Kconfig to control this and enable it for sandbox_spl Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Rename ALL-y to INPUTS-ySimon Glass2020-07-281-12/+12
| | | | | | | | | | | When binman is in use, most of the targets built by the Makefile are inputs to binman. We then need a final rule to run binman to produce the final outputs. Rename the variable to indicate this, and add a new 'inputs' target. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* kbuild: spl: Add shrunk arch-dtbs to targets listJan Kiszka2020-05-141-1/+4
| | | | | | | | This avoids needless rebuilding. Fixes: 2f57c95100f2 ("spl: dm: Make it possible for the SPL to pick its own DTB from a FIT") CC: Jean-Jacques Hiblot <jjhiblot@ti.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
* kbuild: spl: Fix parallel buildJan Kiszka2020-05-141-1/+1
| | | | | | | | | | The dts dir must exists when running this rule. That missing dependency broke e.g. "make -j" for the am65x targets. Fixes: 2f57c95100f2 ("spl: dm: Make it possible for the SPL to pick its own DTB from a FIT") CC: Jean-Jacques Hiblot <jjhiblot@ti.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
* kbuild: SPL/TPL: generate separate asm-offsets.h for SPL and TPLMasahiro Yamada2020-04-281-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently generic-asm-offsets.h and asm-offsets.h are generated based on U-Boot proper config options. The same asm-offsets headers are used for building U-Boot SPL/TPL, which causes potential offset mismatch if U-Boot proper has different config options from U-Boot SPL/TPL. This commit adds: spl/include/generated/(generic-)asm-offsets.h tpl/include/generated/(generic-)asm-offsets.h spl/include/generated/(generic-)asm-offsets.h is generated if CONFIG_SPL=y, and included when building SPL. tpl/include/generated/(generic-)asm-offsets.h is generated if CONFIG_TPL=y, and included when building TPL. They are created before Kbuild descends into SPL/TPL object directories and builds $(obj)/dts/dt-platdata.o because $(obj)/dts/dt-platdata.c includes a bunch of headers. Prepend -I$(obj)/include to $(UBOOTINCLUDE) so (generic-)asm-offsets.h is searched in {spl,tpl}/include/generated/. Requested-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Bin Meng <bmeng.cn@gmail.com>
* kbuild: add FORCE to dependency of $(obj)/dts/dt-platdata.oMasahiro Yamada2020-04-241-2/+3
| | | | | | | | | if_changed must have FORCE as a prerequisite. Add $(obj)/dts/dt-platdata.o to 'targets' so that the corresponding .cmd file is included. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
* kconfig / kbuild: Re-sync with Linux 4.19Tom Rini2020-04-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Align Kconfig and Kbuild logic to Linux 4.19 release with minimal impact on files outside of this scope. Our previous Kconfig sync was done by commit 5972ff077e0f ("kconfig / kbuild: re-sync with Linux 4.18"). In this particular re-sync in order to keep clang support working a number of related changes needed to be pulled in that had been missed previously. Not all of these changes we easily traceable and so have been omitted from the list below. The imported Linux commits are: [From prior to v4.18] 9f3f1fd29976 kbuild: Add __cc-option macro d7f14c66c273 kbuild: Enable Large File Support for hostprogs 6d79a7b424a5 kbuild: suppress warnings from 'getconf LFS_*' 24403874316a Shared library support 86a9df597cdd kbuild: fix linker feature test macros when cross compiling with Clang 0294e6f4a000 kbuild: simplify ld-option implementation [From v4.18 to v4.19] 96f14fe738b6 kbuild: Rename HOSTCFLAGS to KBUILD_HOSTCFLAGS 10844aebf448 kbuild: Rename HOSTCXXFLAGS to KBUILD_HOSTCXXFLAGS b90a368000ab kbuild: Rename HOSTLDFLAGS to KBUILD_HOSTLDFLAGS 8377bd2b9ee1 kbuild: Rename HOST_LOADLIBES to KBUILD_HOSTLDLIBS f92d19e0ef9b kbuild: Use HOST*FLAGS options from the command line 4ab3b80159d4 kconfig: check for pkg-config on make {menu,n,g,x}config 693359f7ac90 kconfig: rename SYMBOL_AUTO to SYMBOL_NO_WRITE f60b992e30ff kbuild: replace $(LDFLAGS) $(ldflags-y) with $(ld_flags) 2fb9279f2c3e kbuild: change ld_flags to contain LDFLAGS_$(@F) c931d34ea085 arm64: build with baremetal linker target instead of Linux when available 5accd7f3360e kconfig: handle format string before calling conf_message_callback() a2ff4040151a kconfig: rename file_write_dep and move it to confdata.c 0608182ad542 kconfig: split out useful helpers in confdata.c adc18acf42a1 kconfig: remove unneeded directory generation from local*config 79123b1389cc kconfig: create directories needed for syncconfig by itself 16952b77d8b5 kconfig: make syncconfig update .config regardless of sym_change_count d6c6ab93e17f kbuild: remove deprecated host-progs variable 56869d45e364 kconfig: fix the rule of mainmenu_stmt symbol c151272d1687 kconfig: remove unused sym_get_env_prop() function 1880861226c1 kconfig: remove P_ENV property type e3fd9b5384f3 scripts/dtc: consolidate include path options in Makefile 4bf6a9af0e91 kconfig: add build-only configurator targets f1575595d156 kconfig: error out when seeing recursive dependency 5e8c5299d315 kconfig: report recursive dependency involving 'imply' f498926c47aa kconfig: improve the recursive dependency report 98a4afbfafd2 kconfig: fix "Can't open ..." in parallel build 9a9ddcf47831 kconfig: suppress "configuration written to .config" for syncconfig 87a32e624037 kbuild: pass LDFLAGS to recordmcount.pl d503ac531a52 kbuild: rename LDFLAGS to KBUILD_LDFLAGS 217c3e019675 disable stringop truncation warnings for now bc8d2e20a3eb kconfig: remove a spurious self-assignment fd65465b7016 kconfig: do not require pkg-config on make {menu,n}config 5a4630aadb9a ftrace: Build with CPPFLAGS to get -Qunused-arguments Note that this adds new cleanup work to do in that we should adapt the shared library support we have to what is now upstream. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Masahiro Yamada <masahiroy@kernel.org>
* spl: separate SPL_FRAMEWORK config for spl and tplHeiko Stuebner2019-11-171-0/+4
| | | | | | | | | | | | | | Right now enabling SPL_FRAMEWORK will also enable it for the TPL in all cases, making the TPL bigger. There may be cases where the TPL is really size constrained due to its underlying ram size. Therefore introduce a new TPL_FRAMEWORK option and make the relevant conditionals check for both. The default is set to "y if SPL_FRAMEWORK" to mimic the previous behaviour where the TPL would always get the SPL framework if it was enabled in SPL. Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
* usb: Add Cadence USB3 host and gadget driverVignesh Raghavendra2019-11-071-0/+1
| | | | | | | | | | | | | Add support for USB3 host and gadget driver. This is a direct sync of Linux kernel Cadence USB stack that from v5.4-rc1 release. Driver has been modified so that it compiles without errors against U-Boot code base. Features not required for U-Boot such as scatter-gather DMA and OTG interrupt handling has been dropped. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> [jjhiblot@ti.com: Add PHY support] Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
* binman: x86: Separate out 16-bit reset and init codeSimon Glass2019-10-151-6/+16
| | | | | | | | | | | | At present these two sections of code are linked together into a single 2KB chunk in a single file. Some Intel SoCs like to have a FIT (Firmware Interface Table) in the ROM and the pointer for this needs to go at 0xffffffc0 which is in the middle of these two sections. Make use of the new 'reset' entry and change the existing 16-bit entry to include just the 16-bit data. Signed-off-by: Simon Glass <sjg@chromium.org>
* x86: Allow 16-bit init to be in TPLSimon Glass2019-05-081-1/+9
| | | | | | | | At present we support having 16-bit init be in SPL or U-Boot proper, but not TPL. Add support for this so that TPL can boot. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* spl: Allow sandbox to build a device-tree fileSimon Glass2019-05-081-1/+13
| | | | | | | | | | | | | | | | | | | | | | | At present only OF_SEPARATE is considered valid for building a device-tree file in SPL. However sandbox uses OF_HOSTFILE instead. Update the logic to handle this and make it easier to understand. Note that the new logic is not quite the same as the old logic. It was previously assumed that checking for: $(CONFIG_$(SPL_TPL_)OF_CONTROL) $(CONFIG_OF_SEPARATE) $(CONFIG_$(SPL_TPL_)OF_PLATDATA) producing 'yy' meant that the first two were 'y' and the last was empty. Strictly speaking it would be possible for any two of the three to be 'y' and still yield the same result. However, that was not the intention of the new logic, since OF_PLATDATA always ensures that no device-tree file is included. So in effect the new logic is the same, with the addition of OF_HOSTFILE as an option for OP_SEPARATE. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* Makefile.spl: Move generated AT91SAM NAND image boot.bin to spl directoryStefan Roese2019-04-091-3/+3
| | | | | | | | | | | | | | This patch moves the AT91SAM NAND booting SPL image "boot.bin" which includes the ECC values from the root directory into the spl directory, where all SPL related images are located. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Andreas Bießmann <andreas@biessmann.org> Cc: Eugen Hristev <eugen.hristev@microchip.com> Reviewed-by: Heiko Schocher <hs@denx.de> Tested on the taurus board: Tested-by: Heiko Schocher <hs@denx.de>
* ARM: socfpga: Build sfp image only for Gen5 and Arria10 devicesDalon Westergreen2019-03-211-1/+1
| | | | | | | The sfp file is only valid for Gen5 (Cyclone5 & Arria5) and Arria10 devices. The file should only be built for these devices. Signed-off-by: Dalon Westergreen <dalon.westergreen@intel.com>
* linker: Modify linker scripts to be more genericTom Rini2019-01-261-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | Make use of "IMAGE_MAX_SIZE" and "IMAGE_TEXT_BASE" rather than CONFIG_SPL_MAX_SIZE and CONFIG_SPL_TEXT_BASE. This lets us re-use the same script for both SPL and TPL. Add logic to scripts/Makefile.spl to pass in the right value when preprocessing the script. Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Jagan Teki <jagan@openedev.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Andreas Bießmann <andreas@biessmann.org> Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Heiko Schocher <hs@denx.de> Cc: Adam Ford <aford173@gmail.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Tested-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Tested-by: Adam Ford <aford173@gmail.com> #da850evm & omap3_logic_somlv Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
* PowerPC: Stop re-using CONFIG_SPL_TEXT_BASE for TPLTom Rini2019-01-261-6/+1
| | | | | | | | | | | Rather than checking for CONFIG_TPL_BUILD and then re-defining CONFIG_SPL_TEXT_BASE make use of CONFIG_TPL_TEXT_BASE directly. Cc: York Sun <york.sun@nxp.com> Cc: Po Liu <po.liu@nxp.com> Cc: Qiang Zhao <qiang.zhao@nxp.com> Cc: Timur Tabi <timur@tabi.org> Signed-off-by: Tom Rini <trini@konsulko.com>
* arm64: zynqmp: Align u-boot-spl.bin for boot.bin creationMichal Simek2019-01-241-1/+4
| | | | | | | | | | Bootrom is not capable to work with non align bootloader partition that's why it is necessary to align it before boot.bin creation. The patch is creating new spl/u-boot-spl-align.bin which is used only for boot.bin. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* Kconfig: rename CONFIG_SPL_USB_GADGET_SUPPORT as CONFIG_SPL_USB_GADGETJean-Jacques Hiblot2019-01-101-1/+1
| | | | | | | The SPL option for USB gadget should be named after the option for u-boot (CONFIG_USB_GADGET) Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
* blk: Rework guard around part_init callTom Rini2018-12-121-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | The function part_init() will only be built when we have both CONFIG_PARTITIONS and CONFIG_HAVE_BLOCK_DEVICE set. Protect the call to this function with both of these tests now. Cc: Simon Glass <sjg@chromium.org> Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: York Sun <york.sun@nxp.com> Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Cc: Mingkai Hu <mingkai.hu@nxp.com> Cc: Stefan Roese <sr@denx.de> Cc: Marek Behún <marek.behun@nic.cz> Cc: Vanessa Maegima <vanessa.maegima@nxp.com> Cc: Eugen Hristev <eugen.hristev@microchip.com> Cc: Adam Ford <aford173@gmail.com> Cc: Jagan Teki <jagan@amarulasolutions.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* tools: MediaTek: add MTK boot header generation to mkimageRyder Lee2018-11-281-0/+11
| | | | | | | | This patch adds support for MTK boot image generation. Signed-off-by: Weijie Gao <weijie.gao@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* fdt: Allow C++ comments in link scripts and DT filesSimon Glass2018-10-091-1/+1
| | | | | | | | At present // in a device-tree file or link script causes a warning. But this is used in the standard license header. Update the compiler flags to use C99, which permits this. Signed-off-by: Simon Glass <sjg@chromium.org>
* Makefile: Add a warning if SPL/TPL cannot be builtSimon Glass2018-10-091-0/+7
| | | | | | | | At present the build fails in strange ways if CONFIG_SPL is defined by CONFIG_SUPPORT_SPL is not. Add a warning for this case as it can be very confusing to debug. Signed-off-by: Simon Glass <sjg@chromium.org>
* armv8: K3: am654: Add support for generating build targetsLokesh Vutla2018-09-111-0/+9
| | | | | | | | | Update Makefile to generate - tispl.bin: First stage bootloader on ARMv8 core - u-boot.img: Second stage bootloader on ARMv8 core. Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
* arm64: zynqmp: accept an absolute path for PMUFW_INIT_FILELuca Ceresoli2018-06-151-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The value of PMUFW_INIT_FILE is prefixed with "$(srctree)/", thus forcing it to be a relative path inside the U-Boot source tree. Since the PMUFW is a binary file generated outside of U-Boot, the PMUFW binary must be copied inside the U-Boot source tree before the build. This generates a few problems: * if the source tree is shared among different out-of-tree builds, they will pollute (and potentially corrupt) each other * the source tree cannot be read-only * any buildsystem must add a command to copy the PMUFW binary * putting an externally-generated binary in the source tree is ugly as hell Avoid these problems by accepting an absolute path for PMUFW_INIT_FILE. This would be as simple as removing the "$(srctree)/" prefix, but in order to keep backward compatibility we rather use the shell and readlink to get the absolute path even when starting from a relative path. Since 'readlink -f' produces an empty string if the file does not exist, we also add a check to ensure the file configured in PMUFW_INIT_FILE exists. Otherwise the build would exit successfully, but produce a boot.bin without PMUFW as if PMUFW_INIT_FILE were empty. Tested in the 12 possible combinations of: - PMUFW_INIT_FILE empty, relative, absolute, non-existing - building in-tree, in subdir, in other directory Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Simon Glass <sjg@chromium.org> Cc: Emmanuel Vadot <manu@bidouilliste.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* Set time and umask on multi-dtb fit images to ensure reproducibile builds.Vagrant Cascadian2018-06-041-0/+4
| | | | | | | | | | | | | | | When building compressed (lzop, gzip) multi-dtb fit images, the compression tool may embed the time or umask in the image. Work around this by manually setting the time of the source file using SOURCE_DATE_EPOCH and a hard-coded 0600 umask. With gzip, this could be accomplished by using -n/--no-name, but lzop has no current workaround: https://bugs.debian.org/896520 Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
* spl: socfpga: Generate Arria10 SFP header V1Marek Vasut2018-05-081-0/+4
| | | | | | | | Generate SoCFPGA boot header version 1 instead of version 0 for Arria10. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Chin Liang See <chin.liang.see@intel.com>
* SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini2018-05-071-3/+1
| | | | | | | | | | | | | | | | | | | | When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
* Makefile: always preserve output for images that can contain HAB BlocksRasmus Villemoes2018-04-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current makefile logic disables creation of the SPL.log/u-boot-ivt.img.log etc. files when V=1 is given on the command line, the rationale presumably being that the user wants and gets the information on the console. However, from general principles, I don't think a higher V= level should affect which build artifacts get generated (and certainly shouldn't produce fewer). Concretely, it's also a problem that when doing a V=1 build in a terminal, the relevant HAB blocks lines easily drown in all the other V=1 output. Moreover, build systems such as Yocto by default pass V=1, so in that case the information gets hidden away in the do_compile log file, making it nigh impossible to create a recipe for creating signed U-boot images - I don't want to disable V=1, because having verbose output in the log file is valuable when things go wrong, but OTOH trying to go digging in the do_compile log file (and getting exactly the right lines) is not pleasant to even think about. So change the logic so that for V=0, the mkimage output is redirected to MKIMAGEOUTPUT (which is also the current behaviour), while for any other value of V, we _additionally_ write the information to make's stdout, whatever that might be. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Tested-by: Breno Lima <breno.lima@nxp.com>
* spl: unbreak CONFIG_SPL_MULTI_DTB_FIT after fixing CONFIG_OF_EMBEDSimon Goldschmidt2018-02-141-0/+2
| | | | | | | | | | | | | | | With commit 9bd76b807636 ("spl: make CONFIG_OF_EMBED pass dts through fdtgrep"), CONFIG_SPL_MULTI_DTB_FIT has been broken because cmd_fdtgrep was now unknown in scripts/Makefile.spl after moving it to dts/Makefile. This bug has been introduced with v2018.01. This patch moves cmd_fdtgrep from dts/Makefile to scripts/Makefile.lib and includes scripts/Makefile.lib in scripts/Makefile.spl. Fixes: 9bd76b807636 ("spl: make CONFIG_OF_EMBED pass dts through fdtgrep") Reported-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
generated by cgit (git 2.34.1) at 2024-09-25 13:53:44 +0000