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* tools: -Wno-deprecated-declarations for OpenSSL on darwinAndreas Bießmann2016-02-24-0/+8
| | | | | | | | | | | Since OpenSSL is deprecated on OS X in favour of Common Crypto API disable the warning for this host OS. Another solution would be to add some glue layer for crypto stuff, but I think this is not worth the effort. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* arm: mvebu: Move SoC selection (A38X vs AXP) into KconfigStefan Roese2016-01-14-1/+1
| | | | | | | | | | | | | | | | | | Until now, the SoC selection for the ARCH_MVEBU platforms has been done in the config header. Using CONFIG_ARMADA_XP in a non-clear way. As it needed to get selected for AXP and A38x based boards. This patch now changes this to move the SoC selection to Kconfig. And also uses CONFIG_ARCH_MVEBU as a common define for both AXP and A38x. This makes things a bit clearer - especially for new board additions. Additionally the defines CONFIG_SYS_MVEBU_DDR_AXP and CONFIG_SYS_MVEBU_DDR_A38X are replaced with the already available CONFIG_ARMADA_38X and CONFIG_ARMADA_XP. And CONFIG_DDR3 is removed, as its not referenced anywhere. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
* rockchip: Enable generation of SPI imagesSimon Glass2016-01-08-1/+1
| | | | | | This feature was dropped at some point. Restore it. Signed-off-by: Simon Glass <sjg@chromium.org>
* Revert "rockchip: Add max spl size & spl header configs"Jeffy Chen2015-12-13-7/+1
| | | | | | | This reverts commit 10b4615f9d7e177ec7fe644fbb2616e0e0956f6e Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
* rockchip: Add max spl size & spl header configsJeffy Chen2015-12-01-1/+7
| | | | | | | | | | | | | | | Our chips may have different max spl size and spl header, so we need to add configs for that. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org> Dropped CONFIG_ROCKCHIP_MAX_SPL_SIZE from rk3288_common.h, Added $(if...) to tools/Makefile to fix widespread build breakage Signed-off-by: Simon Glass <sjg@chromium.org> Series-changes: 8 - Drop CONFIG_ROCKCHIP_MAX_SPL_SIZE from rk3288_common.h, - Add $(if...) to tools/Makefile to fix widespread build breakage
* tools: zynqimage: Add Xilinx Zynq boot header generation to mkimageNathan Rossi2015-11-19-0/+1
| | | | | | | | | | | | | | | | | | | | As with other platforms vendors love to create their own boot header formats. Xilinx is no different and for the Zynq platform/SoC there exists the "boot.bin" which is read by the platforms bootrom. This format is described to a useful extent within the Xilinx Zynq TRM. This implementation adds support for the 'zynqimage' to mkimage. The implementation only considers the most common boot header which is un-encrypted and packed directly after the boot header itself (no XIP, etc.). However this implementation does take into consideration the other fields of the header for image dumping use cases (vector table and register initialization). Signed-off-by: Nathan Rossi <nathan@nathanrossi.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* rockchip: Add support for the SD imageSimon Glass2015-09-02-1/+1
| | | | | | | | | | | The Rockchip boot ROM requires a particular file format. It consists of 64KB of zeroes, a 512-byte header encoded with RC4, and then some executable code. Add support to mkimage so that an SPL image (u-boot-spl-dtb.bin) can be converted to this format. Signed-off-by: Simon Glass <sjg@chromium.org>
* rockchip: Add the rkimage format to mkimageSimon Glass2015-09-02-0/+3
| | | | | | | | Rockchip SoCs require certain formats for code that they execute, The simplest format is a 4-byte header at the start of a binary file. Add support for this so that we can create images that the boot ROM understands. Signed-off-by: Simon Glass <sjg@chromium.org>
* tools: remove mpc86x_clk toolMasahiro Yamada2015-07-27-4/+0
| | | | | | | | This is commented out in the Makefile for more than 10 years. I assume it is proof that this tool is unused. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Pantelis Antoniou <panto@intracom.gr>
* kwbimage: Rename CONFIG_SYS_SPI_U_BOOT_OFFS to CONFIG_SYS_U_BOOT_OFFSStefan Roese2015-07-24-2/+2
| | | | | | | | | | To use this offset for other boot device (like SDIO/MMC), lets rename it to a more generic name. This will be used be the SDIO/MMC SPL boot support for the A38x. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Dirk Eibach <eibach@gdsys.de>
* fdt: Add fdtgrep toolSimon Glass2015-07-21-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | This tool allows us to extract subsets of a device tree file. It is used by the SPL vuild, which needs to cut down the device tree size for use in limited memory. This tool was originally written for libfdt but it has not been accepted upstream, so for now, include it in U-Boot. Several utilfdt library functions been included inline here. If fdtgrep is eventually accepted in libfdt then we can bring that version of libfdt in here, and drop fdtgrep (requiring that fdtgrep is provided by the user). If it is not accepted then another approach would be to write a special tool for chopping down device tree files for SPL. While it would use the same libfdt support, it would be less code than fdtgrep.c because it would not have general-purpose functions. Another approach (which was used with v1 of this series) is to sprinkler all the device tree files with #ifdef. I don't like that idea. Signed-off-by: Simon Glass <sjg@chromium.org>
* tools: use pkg-config when available to get SSL flagsThomas Petazzoni2015-05-28-1/+2
| | | | | | | | | | | | | Instead of hardcoding -lssl -lcrypto as the flags needed to build mkimage with FIT signature enabled, use pkg-config when available. This allows to properly support cases where static linking is used, which requires linking with -lz, since OpenSSL uses zlib internally. We gracefully fallback on the previous behavior of hardcoding -lssl -lcrypto if pkg-config is not available or fails with an error. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
* lpc32xx: add lpc32xx-spl.bin boot image targetAlbert ARIBAUD \(3ADEV\)2015-04-10-0/+1
| | | | Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
* tools/imagetool: remove linker scriptAndreas Bießmann2015-02-16-2/+0
| | | | | | | | | | | | | | | | | | Commit a93648d197df48fa46dd55f925ff70468bd81c71 introduced linker generated lists for imagetool which is the base for some host tools (mkimage, dumpimage, et al.). Unfortunately some host tool chains do not support the used type of linker scripts. Therefore this commit broke these host-tools for them, namely FreeBSD and Darwin (OS/X). This commit tries to fix this. In order to have a clean distinction between host and embedded code space we need to introduce our own linker generated list instead of re-using the available linker_lists.h provided functionality. So we copy the implementation used in linux kernel script/mod/file2alias.c which has the very same problem (cause it is a host tool). This code also comes with an abstraction for Mach-O binary format used in Darwin systems. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Cc: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
* kwbimage: Make the Makefile pass in CONFIG_SYS_SPI_U_BOOT_OFFSTom Rini2015-02-07-0/+4
| | | | | | | We can't use config.h directly as some platforms include headers that aren't safe to use in normal Linux userland. Signed-off-by: Tom Rini <trini@ti.com>
* Merge branch 'master' of git://git.denx.de/u-boot-dmTom Rini2015-01-30-1/+3
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| * Use hash.c in mkimageRuchika Gupta2015-01-29-0/+1
| | | | | | | | | | | | Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com> CC: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
| * rsa: Split the rsa-verify to separate the modular exponentiationRuchika Gupta2015-01-29-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Public exponentiation which is required in rsa verify functionality is tightly integrated with verification code in rsa_verify.c. The patch splits the file into twp separating the modular exponentiation. 1. rsa-verify.c - The file parses device tree keys node to fill a keyprop structure. The keyprop structure can then be converted to implementation specific format. (struct rsa_pub_key for sw implementation) - The parsed device tree node is then passed to a generic rsa_mod_exp function. 2. rsa-mod-exp.c Move the software specific functions related to modular exponentiation from rsa-verify.c to this file. Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com> CC: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
* | imagetool: replace image registration function by linker_lists featureGuilherme Maciel Ferreira2015-01-29-0/+2
|/ | | | | | | | | The registration was introduced in commit f86ed6a8d52c99bb2d17d3cac1647edca0c4399c This commit also removes all registration functions, and the member "next" from image_type_params struct Signed-off-by: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
* x86: ifdtool: Add support for early microcode accessSimon Glass2014-12-18-0/+1
| | | | | | | | | | | | | | | | | | | Some Intel CPUs use an 'FSP' binary blob which provides an inflexible means of starting up the CPU. One result is that microcode updates can only be done before RAM is available and therefore parsing of the device tree is impracticle. Worse, the addess of the microcode update must be stored in ROM since a pointer to its start address and size is passed to the 'FSP' blob. It is not possible to perform any calculations to obtain the address and size. To work around this, ifdtool is enhanced to work out the address and size of the first microcode update it finds in the supplied device tree. It then writes these into the correct place in the ROM. U-Boot can then start up the FSP correctly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* x86: Add ifdtool for working with Intel Flash Descriptor ROM imagesSimon Glass2014-11-21-0/+2
| | | | | | | | | | | Newer Intel chips require a Management Engine which requires a particular format for the SPI flash that contains the boot loader. Add a tool that supports creating and modifying these ROM images. This tool is from Chrome OS but has been cleaned up to use U-Boot style and to add comments. A few features have been added also. Signed-off-by: Simon Glass <sjg@chromium.org>
* kbuild: sync top Makefile with Linux 3.18-rc1Masahiro Yamada2014-11-07-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since Linux 3.15, relative path feature and related fixes, cleanups have been merged to the top Makefile. The relative path feature looks stable enough, so let's import it to U-Boot along with various cleanups. Commits imported from Linux (some need adjustment) are: [1] commit 7e1c04779efd by Michal Marek kbuild: Use relative path for $(objtree) [2] commit 890676c65d69 by Michal Marek kbuild: Use relative path when building in the source tree [3] commit 9da0763bdd82 by Michal Marek kbuild: Use relative path when building in a subdir of the source tree [4] commit c2e28dc975ea by Michal Marek kbuild: Print the name of the build directory [5] commit 066b7ed95580 by Michal Marek kbuild: Do not print the build directory with make -s [6] commit 3f1d9a6cec01 by Michal Marek kbuild: make -s should be used with kernelrelease/kernelversion/image_name [7] commit 7ff525712acf by Masahiro Yamada kbuild: fake the "Entering directory ..." message more simply [8] commit 745a254322c8 by Masahiro Yamada kbuild: use $(Q) for sub-make target [9] commit aa55c8e2f7a3 by Masahiro Yamada kbuild: handle C=... and M=... after entering into build directory [10] commit ab7474ea5361 by Borislav Petkov Kbuild: Ignore GREP_OPTIONS env variable To use relative path feature, tools/Makefile and scripts/Makefile.autoconf must be tweaked. Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* tools: Compile kwboot for Marvell Armada XP as those SoCs are now supportedStefan Roese2014-10-23-0/+1
| | | | | Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Luka Perkov <luka@openwrt.org>
* tools: socfpga: Add socfpga preloader signing to mkimageCharles Manning2014-10-06-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Like many platforms, the Altera socfpga platform requires that the preloader be "signed" in a certain way or the built-in boot ROM will not boot the code. This change automatically creates an appropriately signed preloader from an SPL image. The signed image includes a CRC which must, of course, be generated with a CRC generator that the SoCFPGA boot ROM agrees with otherwise the boot ROM will reject the image. Unfortunately the CRC used in this boot ROM is not the same as the Adler CRC in lib/crc32.c. Indeed the Adler code is not technically a CRC but is more correctly described as a checksum. Thus, the appropriate CRC generator is added to lib/ as crc32_alt.c. Signed-off-by: Charles Manning <cdhmanning@gmail.com> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Pavel Machek <pavel@denx.de> Acked-by: Pavel Machek <pavel@denx.de> V2: - Zap unused constant - Explicitly print an error message in case of error - Rework the hdr_checksum() function to take the *header directly instead of a plan buffer pointer
* kconfig: switch to KconfigMasahiro Yamada2014-07-30-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit enables Kconfig. Going forward, we use Kconfig for the board configuration. mkconfig will never be used. Nor will include/config.mk be generated. Kconfig must be adjusted for U-Boot because our situation is a little more complicated than Linux Kernel. We have to generate multiple boot images (Normal, SPL, TPL) from one source tree. Each image needs its own configuration input. Usage: Run "make <board>_defconfig" to do the board configuration. It will create the .config file and additionally spl/.config, tpl/.config if SPL, TPL is enabled, respectively. You can use "make config", "make menuconfig" etc. to create a new .config or modify the existing one. Use "make spl/config", "make spl/menuconfig" etc. for spl/.config and do likewise for tpl/.config file. The generic syntax of configuration targets for SPL, TPL is: <target_image>/<config_command> Here, <target_image> is either 'spl' or 'tpl' <config_command> is 'config', 'menuconfig', 'xconfig', etc. When the configuration is done, run "make". (Or "make <board>_defconfig all" will do the configuration and build in one time.) For futher information of how Kconfig works in U-Boot, please read the comment block of scripts/multiconfig.py. By the way, there is another item worth remarking here: coexistence of Kconfig and board herder files. Prior to Kconfig, we used C headers to define a set of configs. We expect a very long term to migrate from C headers to Kconfig. Two different infractructure must coexist in the interim. In our former configuration scheme, include/autoconf.mk was generated for use in makefiles. It is still generated under include/, spl/include/, tpl/include/ directory for the Normal, SPL, TPL image, respectively. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* lib, fdt: move fdtdec_get_int() out of lib/fdtdec.cHeiko Schocher2014-06-23-0/+1
| | | | | | | | | | | | | | | | | move fdtdec_get_int() out of lib/fdtdec.c into lib/fdtdec_common.c as this function is also used, if CONFIG_OF_CONTROL is not used. Poped up on the ids8313 board using signed FIT images, and activating CONFIG_SYS_GENERIC_BOARD. Without this patch it shows on boot: No valid FDT found - please append one to U-Boot binary, use u-boot-dtb.bin or define CONFIG_OF_EMBED. For sandbox, use -d <file.dtb> With this patch, it boots again with CONFIG_SYS_GENERIC_BOARD enabled. Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@ti.com>
* includes: move openssl headers to include/u-bootJeroen Hofstee2014-06-19-1/+0
| | | | | | | | | | | | commit 18b06652cd "tools: include u-boot version of sha256.h" unconditionally forced the sha256.h from u-boot to be used for tools instead of the host version. This is fragile though as it will also include the host version. Therefore move it to include/u-boot to join u-boot/md5.h etc which were renamed for the same reason. cc: Simon Glass <sjg@chromium.org> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* Allow compiling common/bootm.c on with HOSTCCSimon Glass2014-06-19-0/+1
| | | | | | | We want to use some of the functionality in this file, so make it build on the host. Signed-off-by: Simon Glass <sjg@chromium.org>
* kbuild: remove unnecessary adjustment for CygwinMasahiro Yamada2014-06-11-49/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "SFX = .exe" was originally added for Cygwin environment. It is true that GCC on Cygwin spits executables with .exe extention. For example, gcc -o foo foo.c will generate "foo.exe", not "foo". But GNU make is also nicely adjusted for Cygwin. For example, foo: foo.c gcc -o $@ $< will compare the timestamp between "foo.exe" and "foo.c". You do not have to tweak Makefiles like this: foo$(SFX): foo.c gcc -o $@ $< And "make clean" works as well without adjustment for Cygwin because the command "rm foo" on Cygwin will delete both "foo" and "foo.exe". In conclusion, makefiles do not need special care for Cygwin. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* kbuild, tools: generate wrapper C sources automatically by MakefileMasahiro Yamada2014-06-11-13/+23
| | | | | | | | | | | | | | There are many source files shared between U-boot image and tools. Instead of adding a lot of dummy wrapper files that just include the corresponding file in lib/ or common/ directory, Makefile should automatically generate them. The original inspiration for this came from scripts/Makefile.asm-generic of Linux Kernel. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
* tools: include u-boot version of sha256.hJeroen Hofstee2014-06-11-0/+1
| | | | | | | | | | | When building tools the u-boot specific sha256.h is required, but the host version of sha256.h is used when present. This leads to build errors on FreeBSD which does have a system sha256.h include. Like libfdt_env.h explicitly include u-boot's sha256.h. cc: Simon Glass <sjg@chromium.org> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl> Acked-by: Simon Glass <sjg@chromium.org>
* tools: refactor HOSTLOADLIBES_* optionsMasahiro Yamada2014-06-05-10/+9
| | | | | | | | | The tools mkimage, dumpimage, fit_info, fit_check_sign always have the common libraries to be linked, so HOSTLOADLIBES_* can be consolidated a little bit. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* mkimage : Split out and clean pbl_crc32 for use by other image typesCharles Manning2014-06-05-0/+1
| | | | | | | | | | The crc32 used by pblimgae is NOT the same as zlib crc32. The pbl_crc32 is useful for other purposes in mkimage so split it out. While we are about it, clean up redundant and confusing code. Signed-off-by: Charles Manning <cdhmanning@gmail.com>
* arm:at91: enable ROM loadable atmel imageAndreas Bießmann2014-05-27-0/+2
| | | | | | | | For sama5d3xek we need to modify the SPL image for correct detection by ROM code. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Tested-by: Bo Shen <voice.shen@atmel.com>
* mkimage: add atmelimageAndreas Bießmann2014-05-27-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new atmelimage converts a machine code BLOB to bootable ROM image. Atmel ROM has no sophisticated image format, it only checks the first 7 ARM vectors. The vectors can contain valid B or LDR opcodes, the 6'th vector contains the image size to load. Additionally the PMECC header can be written by the atmelimage target. The parameters must be given via the -n switch as a coma separated list. For example: mkimage -T atmelimage \ -n usePmecc=1,sectorPerPage=4,sectorSize=512,spareSize=64,eccBits=4,eccOffset=36 \ -d spl/u-boot-spl.bin boot.bin A provided image can be checked for correct header setup. It prints out the PMECC header parameters if it has one and the 6'th interrupt vector content. ---8<--- Image Type: ATMEL ROM-Boot Image with PMECC Header PMECC header ==================== eccOffset: 36 sectorSize: 512 eccBitReq: 4 spareSize: 64 nbSectorPerPage: 4 usePmecc: 1 ==================== 6'th vector has 17044 set --->8--- A SPL binary modified with the atmelimage mkimage target was succesfully booted on a sama5d34ek via MMC and NAND. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Cc: Bo Shen <voice.shen@atmel.com> Cc: Heiko Schocher <hs@denx.de> Tested-by: Bo Shen <voice.shen@atmel.com>
* sunxi: non-FEL SPL boot support for sun7iIan Campbell2014-05-25-0/+2
| | | | | | | | | | | Add support for booting from an MMC card. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Henrik Nordström <henrik@henriknordstrom.net> Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Reviewed-by: Marek Vasut <marex@denx.de> Cc: Tom Cubie <Mr.hipboi@gmail.com> Reviewed-by: Tom Rini <trini@ti.com>
* Merge branch 'u-boot/master'Albert ARIBAUD2014-05-09-2/+12
|\ | | | | | | | | | | | | Conflicts: drivers/net/Makefile (trivial merge)
| * tools: fix Makefile to clean-up fit_info and fit_check_signMasahiro Yamada2014-04-18-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We should avoid the description in Makefile like this ifdef CONFIG_FIT_SIGNATURE hostprogs-y += fit_info$(SFX) fit_check_sign$(SFX) endif Otherwise, fit_info and fit_check_sign would never be cleaned by "make clean". Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Heiko Schocher <hs@denx.de>
| * tools, fit_check_sign: verify a signed fit imageHeiko Schocher2014-03-21-2/+5
| | | | | | | | | | | | | | | | add host tool "fit_check_sign" which verifies, if a fit image is signed correct. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Simon Glass <sjg@chromium.org>
| * tools, fit: add fit_info host commandHeiko Schocher2014-03-21-0/+8
| | | | | | | | | | | | | | | | | | | | add fit_info command to the host tools. This command prints the name, offset and the len from a property from a node in a fit file. This info can be used to extract a properties data with linux tools, for example "dd". Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Simon Glass <sjg@chromium.org>
| * fit: add sha256 supportHeiko Schocher2014-03-21-1/+2
| | | | | | | | | | | | | | add sha256 support to fit images Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Simon Glass <sjg@chromium.org>
* | tools: mkimage: add support for gpimage formatKaricheri, Muralidharan2014-04-17-0/+2
|/ | | | | | | | | | | This patch add support for gpimage format as a preparatory patch for porting u-boot for keystone2 devices and is based on omapimage format. It re-uses gph header to store the size and loadaddr as done in omapimage.c Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Acked-by: Tom Rini <trini@ti.com>
* kbuild: rename SRCTREE to srctreeMasahiro Yamada2014-03-12-3/+3
| | | | | | | | | | | | | | | Prior to Kbuild, $(TOPDIR) or $(SRCTREE) was used for pointing to the top of source directory. (No difference between the two.) In Kbuild style, $(srctree) is used for instead. This commit renames SRCTREE to srctree and deletes the defition of SRCTREE. Note that SRCTREE in scripts/kernel-doc, scripts/docproc.c, doc/DocBook/Makefile should be keep. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* kbuild: tools: fix a bug that always builds Denx logoMasahiro Yamada2014-03-04-2/+2
| | | | | | | | | LOGO_BMP was never overwritten by board-specific or vendor-specific logos. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reported-by: Bo Shen <voice.shen@atmel.com> Tested-by: Bo Shen <voice.shen@atmel.com>
* kbuild: add "cross_tools" target to build tools for the targetMasahiro Yamada2014-03-04-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Programs in tools/ directory are usually built for the host. But some of them (mkimage, dumpimge, gen_eth_addr, etc.) are useful on the target OS too. Actually, prior to Kbuild, U-Boot could build tools for the target like follows: $ make <target_board>_config $ export CROSS_COMPILE=<cross_gcc_prefix> $ make HOSTCC=${CROSS_COMPILE}gcc HOSTSTRIP=${CROSS_COMPILE}strip tools In Kbuild, we can no longer replace HOSTCC at the command line. In order to get back that feature, this commit adds "cross-tools" target. Usage: Build tools for the host $ make CROSS_COMPILE=<cross_gcc_prefix> tools Build tools for the target $ make CROSS_COMPILE=<cross_gcc_prefix> cross_tools Besides, "make cross_tools" strip tools programs because we generally expect smaller storages on embedded systems. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reported-by: Heiko Schocher <hs@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Tom Rini <trini@ti.com> Tested-by: Heiko Schocher <hs@denx.de> Acked-by: Heiko Schocher <hs@denx.de>
* kernel-doc: move kernel-doc tools to scripts/Masahiro Yamada2014-02-19-2/+0
| | | | | | | | | | | | tools/kernel-doc/docproc.c and tools/kernel-doc/kernel-doc are files imported from Linux Kernel. They originally resided under scripts/ directory in Linux Kernel. This commit moves them to the original location. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* Makefile: refactor tools-all targetsMasahiro Yamada2014-02-19-1/+7
| | | | | | | - Move "easylogo", "gdb" tagets to tools/Makefile - Delete "gdbtools" target (same as "gdb") Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* kbuild: use Linux Kernel build scriptsMasahiro Yamada2014-02-19-14/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | Now we are ready to switch over to real Kbuild. This commit disables temporary scripts: scripts/{Makefile.build.tmp, Makefile.host.tmp} and enables real Kbuild scripts: scripts/{Makefile.build,Makefile.host,Makefile.lib}. This switch is triggered by the line in scripts/Kbuild.include -build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build.tmp obj +build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj We need to adjust some build scripts for U-Boot. But smaller amount of modification is preferable. Additionally, we need to fix compiler flags which are locally added or removed. In Kbuild, it is not allowed to change CFLAGS locally. Instead, ccflags-y, asflags-y, cppflags-y, CFLAGS_$(basetarget).o, CFLAGS_REMOVE_$(basetarget).o are prepared for that purpose. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Tested-by: Gerhard Sittig <gsi@denx.de>
* kbuild: change out-of-tree buildMasahiro Yamada2014-02-19-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit changes the working directory where the build process occurs. Before this commit, build process occurred under the source tree for both in-tree and out-of-tree build. That's why we needed to add $(obj) prefix to all generated files in makefiles like follows: $(obj)u-boot.bin: $(obj)u-boot Here, $(obj) is empty for in-tree build, whereas it points to the output directory for out-of-tree build. And our old build system changes the current working directory with "make -C <sub-dir>" syntax when descending into the sub-directories. On the other hand, Kbuild uses a different idea to handle out-of-tree build and directory descending. The build process of Kbuild always occurs under the output tree. When "O=dir/to/store/output/files" is given, the build system changes the current working directory to that directory and restarts the make. Kbuild uses "make -f $(srctree)/scripts/Makefile.build obj=<sub-dir>" syntax for descending into sub-directories. (We can write it like "make $(obj)=<sub-dir>" with a shorthand.) This means the current working directory is always the top of the output directory. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Tested-by: Gerhard Sittig <gsi@denx.de>
* Makefile: refactor include path settingsMasahiro Yamada2014-02-19-5/+3
| | | | | | | | This commit merges commonly-used header include paths to UBOOTINCLUDE and NOSTDINC_FLAGS variables, which are placed at the top Makefile. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
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