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* tools: checkstack.pl from Linux added to toolsTom Rini2012-03-06-0/+5
| | | | | | Added from Linux - commit 62aa2b537c6f5957afd98e29f96897419ed5ebab Signed-off-by: Tom Rini <trini@ti.com>
* Makefile: Remove mmc_spl related enteriesChander Kashyap2012-03-06-9/+1
| | | | | | | As mmc_spl now follows SPL infrastructure, removed unwanted entries in Makefile for mmc_spl related compilation. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
* ARM: Convert spear3xx and spear6xx boards to boards.cfgAmit Virdi2012-02-12-8/+0
| | | | | Signed-off-by: Amit Virdi <amit.virdi@st.com> Acked-by: Stefan Roese <sr@denx.de>
* EXYNOS: SMDK5250: Add MMC SPL supportChander Kashyap2012-02-12-0/+1
| | | | | | | This patch adds support for MMC SPL booting. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* ARM:AM33XX: Replace CONFIG_AM335X with CONFIG_AM33XXChandan Nath2012-01-16-1/+1
| | | | | | | | | This patch is added to replace CONFIG_AM335X symbol with CONFIG_AM333XX for AM33XX platforms. Signed-off-by: Chandan Nath <chandan.nath@ti.com> Signed-off-by: Tom Rini <trini@ti.com> Tested-by: Thomas Weber <weber@corscience.de>
* arm, davinci: Add support for generating AIS images to the MakefileChristian Riesch2011-12-24-0/+13
| | | | | | | Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Stefano Babic <sbabic@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Mike Frysinger <vapier@gentoo.org>
* Prepare v2011.12v2011.12Wolfgang Denk2011-12-23-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Prepare v2011.12-rc3v2011.12-rc3Wolfgang Denk2011-12-21-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Makefile: fix distclean and *_config rules to be less noiseLauri Hintsala2011-12-20-1/+1
| | | | Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com>
* Prepare v2011.12-rc2v2011.12-rc2Wolfgang Denk2011-12-19-1/+1
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Prepare v2011.12-rc1v2011.12-rc1Wolfgang Denk2011-12-12-2/+2
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* USB: Add generic ULPI layer and a viewportJana Rapava2011-12-11-0/+1
| | | | | | | | | | | | | Add partial ULPI specification implementation that should be enough to interface the ULPI PHYs in the boot loader context. Add a viewport implementation for Chipidea/ARC based controllers. Signed-off-by: Jana Rapava <fermata7@gmail.com> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Cc: Remy Bohmer <linux@bohmer.net> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Grandegger <wg@denx.de> Cc: Simon Glass <sjg@chromium.org>
* ARM: convert "omap730p2" boards to boards.cfgWolfgang Denk2011-12-10-11/+0
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> Dave Peverley <dpeverley@mpc-data.co.uk> Acked-by: Tom Rini <trini@ti.com>
* ARM: convert "omap16xx" boards to boards.cfgWolfgang Denk2011-12-10-20/+0
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Kshitij Gupta <kshitij@ti.com> Acked-by: Tom Rini <trini@ti.com>
* ARM: convert "apollon" board to use boards.cfgWolfgang Denk2011-12-10-10/+0
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
* i.mx: introduce the armv7/imx-common folderJason Liu2011-12-09-0/+8
| | | | | | | | | | | | | | | | | In order to support the coming MX6 platform and to reducde the duplicated code, we had better move some common files or functions to the imx-common folder for sharing. This patch does the following: - move speed.c file from armv7/mx5/speed.c to armv7/imx-common/speed.c - move armv7/mx5/timer.c to armv7/imx-common/timer.c, no any new feature added but just fix the checkpatch errors in the old file and remove the CONFIG_SYS_MX5_CLK32 reference in the file - create one new file cpu.c file to store the common function with i.mx5/6 Signed-off-by: Jason Liu <jason.hui@linaro.org> Cc:Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
* S5PC2XX: Rename S5pc2XX to exynosChander Kashyap2011-12-09-1/+1
| | | | | | | | | | | | | | As per new naming convention for Samsung SoC's, all Cortex-A9 and Cortex-A15 based SoC's will be classified under the name Exynos. Cortex-A9 and Cortex-A15 based SoC's will be sub-classified as Exynos4 and Exynos5 respectively. In order to better adapt and reuse code across various upcoming Samsung Exynos based boards, all uses of s5pc210 prefix/suffix/directory-names are renamed in this patch. s5pc210 is renamed as exynos4210 and S5PC210/s5pc210 suffix/prefix are renamed as exynos4/EXYNOS4. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk2011-12-07-0/+1
|\ | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-mpc83xx: powerpc/83xx: fix sdram initialization for keymile boards powerpc/mpc83xx: cleanup makefile for mpc83xx
| * powerpc/mpc83xx: cleanup makefile for mpc83xxYork Sun2011-11-11-0/+1
| | | | | | | | | | | | | | | | Remove symbolic link generated by compiling. Fix makefile for out-of-tree compiling error. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* | Introduce generic TPM support in u-bootVadim Bendebury2011-12-07-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TPM (Trusted Platform Module) is an integrated circuit and software platform that provides computer manufacturers with the core components of a subsystem used to assure authenticity, integrity and confidentiality. This driver supports version 1.2 of the TCG (Trusted Computing Group) specifications. The TCG specification defines several so called localities in a TPM chip, to be controlled by different software layers. When used on a typical x86 platform during the firmware phase, only locality 0 can be accessed by the CPU, so this driver even while supporting the locality concept presumes that only locality zero is used. This implementation is loosely based on the article "Writing a TPM Device Driver" published on http://ptgmedia.pearsoncmg.com Compiling this driver with DEBUG defined will generate trace of all accesses to TMP registers. This driver has been tested and is being used in three different functional ChromeOS machines (Pinetrail and Sandy Bridge Intel chipsets) all using the same Infineon SLB 9635 TT 1.2 device. A u-boot cli command allowing access to the TPM was also implemented and is being submitted as a second patch. Change-Id: I22a33c3e5b2e20eec9557a7621bd463b30389d73 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> CC: Wolfgang Denk <wd@denx.de>
* | Add a "tidy" build optionAndy Fleming2011-12-06-5/+8
| | | | | | | | | | | | | | | | | | | | It is sometimes desireable to clean up the byproducts of the build process without removing the executable results. "make clean" is close, but leaves the build directory with a large number of *.depend* files. This new build option invokes make clean, and then removes the depend files. Signed-off-by: Andy Fleming <afleming@freescale.com>
* | Makefile: add tools/mkenvimage to target 'clean'Horst Kronstorfer2011-12-05-1/+1
| | | | | | | | | | Signed-off-by: Horst Kronstorfer <hkronsto@frequentis.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
* | tools/env: use lib/crc32.c directlyAndreas Bießmann2011-11-22-1/+1
| | | | | | | | | | | | | | | | Instead of linking the file into $(obj) tree use directly the source file. This also prevents littered source tree if building not out-of-tree. Signed-off-by: Andreas Bießmann <biessmann@corscience.de> Acked-by: Mike Frysinger <vapier@gentoo.org>
* | Merge branch 'sr@denx.de' of git://git.denx.de/u-boot-stagingWolfgang Denk2011-11-21-1/+1
|\ \ | | | | | | | | | | | | | | | * 'sr@denx.de' of git://git.denx.de/u-boot-staging: Makefile: Add the missing dependency for spl target gpio: Adapt PCA9698 to standard GPIO API
| * | Makefile: Add the missing dependency for spl targetAneesh V2011-11-18-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wolfgang's patch for build time improvement is bringing out issues due to missing dependencies in the top-level Makefile. I get errors such as the below while building with many threads. make[1]: /home/a0393566local/u-boot-denx/tools/mkimage: Command not found This also allows one to do: $ make spl/u-boot-spl.bin if you want to build only spl Cc: Wolfgang Denk <wd@denx.de> Signed-off-by: Aneesh V <aneesh@ti.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-videoWolfgang Denk2011-11-16-0/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-video: api: export LCD device to external apps font: split font data from video_font.h tools: logo: split bmp arrays from bmp_logo.h lcd: add clear and draw bitmap declaration VIDEO: mx3fb: GCC4.6 fix build warnings Powerpc/DIU: Fixed the 800x600 and 1024x768 resolution bug
| * | tools: logo: split bmp arrays from bmp_logo.hChe-Liang Chiou2011-11-15-0/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | The generated header bmp_logo.h is useful even outside common/lcd.c for the logo dimension. However, the problem is, the generated bmp_logo.h cannot be included multiple times because bmp_logo_palette[] and bmp_logo_bitmap[] are defined in the bmp_logo.h. This patch fixes this by defining these arrays in another header bmp_logo_data.h and in bmp_logo.h only declaring these arrays. Signed-off-by: Che-Liang Chiou <clchiou@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Anatolij Gustschin <agust@denx.de>
* | omap5: Add omap5_evm board build support.Sricharan2011-11-15-8/+1
| | | | | | | | | | | | | | | | This patch adds the build support for the omap5_evm board. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* | iMX28: Add u-boot.sb target to MakefileMarek Vasut2011-11-11-0/+5
|/ | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2011-11-08-2/+6
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://git.denx.de/u-boot-arm: Arm: re-introduce the MACH_TYPE_XXXXXX for EB_CPUX9K2 board arm: jadecpu: Readd MACH_TYPE_JADECPU at91: defined mach-types for otc570 board in board config file at91: defined mach-types for meesc board in board config file mx31pdk: Enable D and I caches ehci-mxc: remove incorrect comment README: Fix supported i.MX SoC list for CONFIG_MXC_SPI mx53: Turn off child clocks before reconfigure perclk_root qong: enable support for compressed images imx: imx31_phycore.h: fix checkpatch warnings vision2: Remove unused get_board_rev function mx53smd: Remove unused get_board_rev function mx53ard: Remove unused get_board_rev function mx53evk: Remove unused get_board_rev function mx53evk: Add RTC support mx53loco: Remove unused get_board_rev function mx53evk: Remove unneeded '1' from mx53evk.h OMAP3: mvblx: Initial support for mvBlueLYNX-X ARM: dig297: Define MACH_TYPE_OMAP3_CPS and CONFIG_MACH_TYPE omap3: mem: Move comments next to definitions omap3: mem: Clean-up whitespaces omap3: mem: Define and use common macros Davinci: ea20: added PREBOOT to configuration Davinci: ea20: added I2C support Davinci: ea20: added video support VIDEO: davinci: add framebuffer to da8xx ARM: Davinci: added missing registers to hardware.h Davinci: ea20: add gpios for LCD backlight control Davinci: ea20: add gpio for keeping power on in board_late_init Davinci: ea20: Add default U-Boot environment Davinci: ea20: Add early init to get early output from console Davinci: ea20: Add NAND support Davinci: ea20: set GPIOs to hold MII-Phy in reset and set UART0-Switch for console Davinci: ea20: set console on UART0 arm, davinci: add cam_enc_4xx support arm926ejs, davinci: add missing spi defines for dm365 arm926ejs, davinci: add cpuinfo for dm365 arm, davinci: add lowlevel function for dm365 soc arm, davinci: add header files for dm365 spl, nand: add 4bit HW ecc oob first nand_read_page function arm, davinci: add support for new spl framework spl: add option for adding post memory test to the SPL framework net, davinci_emac: make clock divider in MDIO control register configurable arm, usb, davinci: make USBPHY_CTL register configurable usb, davinci: add enable_vbus() weak function omap3evm: fix errors caused by multiple definitions omap3evm: Add (quick) configuration for NAND only omap3evm: Add (quick) configuration for MMC/SD only omap3evm: move common config options to new file omap3evm: Prepare to split configuration omap3evm: Reorder related config options omap/spl: actually enable the console davinci_emac: compilation fix, phy is array now omap3evm: Set environment variable 'ethaddr' arm, arm926: fix missing symbols in NAND_SPL mode arm, davinci: Add function lpsc_syncreset() arm, davinci: replace CONFIG_PRELOADER with CONFIG_SPL_BUILD arm/km: portl2 environment address update to P1B arm/km: adapt bootcounter evaluation arm/km: enable jffs2 cmds arm/km: trigger reconfiguration for the Xilinx FPGA arm/km: add boardid and hwkey to kernel command line ARM: Reintroduce MACH_TYPE_KM_KIRKWOOD for keymile ARM boards netspace_v2: enable I2C EEPROM support netspace_v2: fix SDRAM configuration armada100: define CONFIG_SYS_CACHELINE_SIZE pantheon: define CONFIG_SYS_CACHELINE_SIZE kirkwood: define CONFIG_SYS_CACHELINE_SIZE kirkwood: drop empty asm-offsets.s file arm/km/mgcoge3un: enhance "waitforne" feature arm/km: add variable waitforne to mgcoge3un gplugD: Fix for error:MACH_TYPE_SHEEVAD undeclared ARM: dreamplug: fix compilation ARM: DockStar: fix compilation ARM: netspace_v2: fix warnings am335x: Drop board_sysinfo struct am335x: Temporarily add MACH_TYPE define misc:pmic:samsung Enable PMIC driver at C210 Universal target dcache:s5p CONFIG_SYS_CACHELINE_SIZE added for s5p UNIVERSAL C210 target dcache:s5p CONFIG_SYS_CACHELINE_SIZE added for s5p GONI target smdkv310: use macro for mmc data read function address smdkv310: use spl framework for mmc spl SMDKV310: use get_ram_size() to validate dram size SMDKV310: Initialize board id using CONFIG_MACH_TYPE ORIGEN : use absolute paths and fix tool naming ORIGEN : enable device tree support MX25: tx25: Fix building due to missing MACH_TYPE mx31: Add board support for HALE TT-01 mx31: add ESD control registers mx31: define pins and init for UART2 and CSPI3 MX35: add support for flea3 board MX51: vision2: add MACH_TYPE in config file vision2: Remove unused header file mx51evk: Remove unused get_board_rev function mx51evk: Remove unneeded '1' from mx51evk.h I2C: Fix mxc_i2c.c problem on imx31_phycore mx35pdk: Add RTC support mx51evk: Use GPIO API for configuring the IOMUX mx51evk: Add RTC support rtc: Make mc13783-rtc driver generic qong: remove unneeded IOMUX settings qong: Use mx31_set_gpr to setup USBH2 pins mx31: Introduce mx31_set_gpr function mx31pdk: Add MC13783 PMIC support qong: remove unneeded "1" from qong.h misc: pmic: fix regression in pmic_fsl.c (SPI) mx5 configs: CONFIG_PRIME should really be CONFIG_ETHPRIME MX35: Drop unnecessary prototypes from imx-regs.h I2C: added I2C-2 and I2C-3 to MX35 MX35: factorize common assembly code MX35: add reset cause as provided by other i.MX MX35: add pins definition for UART3 MX35: added ESDC structure to imx-regs
| * arm, davinci: add support for new spl frameworkHeiko Schocher2011-11-03-2/+6
| | | | | | | | | | | | | | | | Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* | ColdFire:Moving the remaining coldfire boards to boards.cfgJason Jin2011-11-07-108/+0
|/ | | | | | | | Move the coldfire boards to boards.cfg. The config name for the EB+MCF-EV123 boards are changed to EB-MCF-EV123 as the '+' cannot be recognized. Signed-off-by: Jason Jin <Jason.jin@freescale.com>
* sandbox: Adjust Makefile so that standalone/api are not builtSimon Glass2011-11-03-3/+4
| | | | | | | | | | The check for sandbox architecture is too early in the Makefile, so standalone and api are built regardless. This moves the check until after autoconf.mk has been read. This fixes a build breakage. Signed-off-by: Simon Glass <sjg@chromium.org>
* Reduce build timesWolfgang Denk2011-11-03-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | U-Boot Makefiles contain a number of tests for compiler features etc. which so far are executed again and again. On some architectures (especially ARM) this results in a large number of calls to gcc. This patch makes sure to run such tests only once, thus largely reducing the number of "execve" system calls. Example: number of "execve" system calls for building the "P2020DS" (Power Architecture) and "qong" (ARM) boards, measured as: -> strace -f -e trace=execve -o /tmp/foo ./MAKEALL <board> -> grep execve /tmp/foo | wc -l Before: After: Reduction: ================================== P2020DS 20555 15205 -26% qong 31692 14490 -54% As a result, built times are significantly reduced, typically by 30...50%. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Andy Fleming <afleming@gmail.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Albert Aribaud <albert.aribaud@free.fr> cc: Graeme Russ <graeme.russ@gmail.com> cc: Mike Frysinger <vapier@gentoo.org> Tested-by: Graeme Russ <graeme.russ@gmail.com> Tested-by: Matthias Weisser <weisserm@arcor.de> Tested-by: Sanjeev Premi <premi@ti.com> Tested-by: Simon Glass <sjg@chromium.org> Tested-by: Macpaul Lin <macpaul@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
* ARM:AM33XX: Added timer supportChandan Nath2011-10-27-0/+3
| | | | | | | This patch adds timer support for AM33xx platform. Signed-off-by: Chandan Nath <chandan.nath@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* fdt: Add support for a separate device tree (CONFIG_OF_SEPARATE)Simon Glass2011-10-26-0/+8
| | | | | | | | | This adds support for an FDT to be build as a separate binary file called u-boot.dtb. This can be concatenated with the U-Boot binary to provide a device tree located at run-time by U-Boot. The Makefile is modified to provide this file in u-boot-dtb.bin. Signed-off-by: Simon Glass <sjg@chromium.org>
* fdt: Add support for embedded device tree (CONFIG_OF_EMBED)Simon Glass2011-10-26-0/+5
| | | | | | | | | | | | | | | | | This new option allows U-Boot to embed a binary device tree into its image to allow run-time control of peripherals. This device tree is for U-Boot's own use and is not necessarily the same one as is passed to the kernel. The device tree compiler output should be placed in the $(obj) rooted tree. Since $(OBJCOPY) insists on adding the path to the generated symbol names, to ensure consistency it should be invoked from the directory where the .dtb file is located and given the input file name without the path. This commit contains my entry for the ugliest Makefile / shell interaction competition. Signed-off-by: Simon Glass <sjg@chromium.org>
* autoconf.mk.dep: use target cflags, not hostMike Frysinger2011-10-22-1/+1
| | | | | | | | | | The current autoconf.mk.dep rule uses the host cflags when executing the target compiler (which includes target header files). We don't want to mix the target compiler and host compiler flags, so change it to CFLAGS. Otherwise we get things like -pedantic which the U-Boot source code does not build with. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Makefile: Remove MLO on make cleanJoel A Fernandes2011-10-22-0/+1
| | | | | | | SPL builds could leave an MLO which is an mkimage of type omapimage Make sure its deleted on make clean/distclean Signed-off-by: Joel A Fernandes <joelagnel@ti.com>
* examples: api: allow build with private libgccChe-liang Chiou2011-10-22-9/+13
| | | | | | | | | | | | | | | | | | | | | | The examples/api is not configured with USE_PRIVATE_LIBGCC. This makes building examples/api break on certain boards that do not/cannot use the public libgcc. Nevertheless, this patch has to also touch the top-level Makefile to fix this problem because the current top-level Makefile does not specify libgcc as a prerequisite of examples/api, and explicitly builds examples/api _before_ libgcc. For testing this patch, I added the following to configs/seaboard.h and ran demo.bin on a Seaboard. +#define CONFIG_API +#define CONFIG_SYS_MMC_MAX_DEVICE 2 +#define CONFIG_CMD_NET +#define CONFIG_NET_MULTI Signed-off-by: Che-Liang Chiou <clchiou@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* ColdFire: Clean Makefile _config rulesstany MARCEL2011-10-19-2/+8
| | | | | | Remove unused mkdir, and add missing ones. Signed-off-by: Stany MARCEL <stany.marcel@novasys-ingenierie.com>
* ColdFire: Move boards with simple _config rules to boards.cfgstany MARCEL2011-10-19-96/+0
| | | | Signed-off-by: Stany MARCEL <stany.marcel@novasys-ingenierie.com>
* ColdFire: Merge differentiated linking files into a sigle one by boardstany MARCEL2011-10-19-9/+0
| | | | | | | | The spa, stm, int, 32 and 16 linking files are identical so there is no need to differentiate them. A single lds file is now used, and _config rule are simplified. Signed-off-by: Stany MARCEL <stany.marcel@novasys-ingenierie.com>
* Move timestamp and version files into 'generated' subdirSimon Glass2011-10-17-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a rather subtle build problem where the build time stamp is not updated for out-of-tree builds if there exists an in-tree build which has a valid timestamp file. So if you do an in-tree build, then an out-of-tree build your timestamp will not change. The correct timestamp_autogenerated.h lives in the object tree, but it is not always found there. The source still lives in the source tree and when compiling version.h, it includes timestamp_autogenerated.h. Since the current directory is always searched first, this will come from the source tree rather than the object tree if it exists there. This affects dependency generation also, which means that common/cmd_version.o will not even be rebuilt if you have ever done an in-tree build. A similar problem exists with the version file. This change moves both files into the 'generated' subdir, which is already used for asm-offsets.h. Then timestamp.h and version.h are updated to include the files from there. There are other places where these generated files are included, but I cannot see why these don't just use the timestamp.h and version.h headers. So this change also tidies that up. I have tested this with in- and out-of-tree builds, but not SPL. I have looked at various other options for fixing this, including sed on the dep files, -I- and -include flags to gcc, but I don't think they can be made to work. Comments welcome. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* sandbox: Makefile changes to build sandbox architectureSimon Glass2011-10-17-0/+8
| | | | | | | | | | | | | | At this point U-Boot will build and run on x86 under Linux. The idea is to define a new architecture called 'sandbox', alongside ARM and x86. This runs natively on Linux to suit the host machine. All hardware access is either omitted or emulated. The purpose of this system is to test the bulk of the non-hardware-specific U-Boot code. We can mock the SPI flash, GPIOs, UART and keyboard, then test that U-Boot behaves as we wish. Signed-off-by: Simon Glass <sjg@chromium.org>
* Adjust dependency rules to permit per-file flagsSimon Glass2011-10-17-1/+1
| | | | | | | | | | | | | | The dependency rules are currently done in a shell 'for' loop. This does not permit Makefile variables to adjust preprocessor flags as is done with normal compile flags, using the CFLAGS_path/file.o syntax. This change moves the dependency generation into the Makefile itself, and permits a CPPFLAGS_path/file.o to adjust preprocessor flags on a file or directory basis. The CPPFLAGS_... variable is also folded into CFLAGS during the build. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Disable standalone/API supportSimon Glass2011-10-17-3/+6
| | | | | | | This is not useful on the sandbox architecture since we can simply link all our code with U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
* Safer timestamp_autogenerated.h generationLoïc Minier2011-10-06-2/+3
| | | | | | | | Generate timestamp_autogenerated.h as safely as version_autogenerated.h. Cc: patches@linaro.org Signed-off-by: Loïc Minier <loic.minier@linaro.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* Build timestamp_autogenerated.h without configLoïc Minier2011-10-06-9/+10
| | | | | | | | | | | | | | Tools such as mkimage include version information but are config-agnostic; build timestamp_autogenerated.h even when config.mk isn't generated to fix "make tools" build failure: gcc [...] -o mkimage.o mkimage.c -c In file included from include/version.h:27:0, from mkimage.c:26: include/timestamp.h:27:37: fatal error: timestamp_autogenerated.h: No such file or directory Cc: patches@linaro.org Signed-off-by: Loïc Minier <loic.minier@linaro.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* Makefile: remove mx31pdk exceptionStefano Babic2011-10-05-10/+0
| | | | | | | | | An entry in the main Makefile for the mx31pdk board is not necessary, and the board is added to boards.cfg as all other targets. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Wolfgang Denk <wd@denx.de>
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