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* kbuild: post: fix dependency tracking correctlyMasahiro Yamada2014-03-04-1/+1
| | | | | | | $(call if_changed,...) must take FORCE as a prerequite. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
* kbuild: use Linux Kernel build scriptsMasahiro Yamada2014-02-19-15/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Yamada2014-02-19-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* Makfile: move suffix rules to Makefile.buildMasahiro Yamada2014-02-19-1/+1
| | | | | | | | | | | | | | | | | | | This commit moves suffix rules from config.mk to scripts/Makefile.build, which will allow us to switch smoothly to real Kbuild. Note1: post/lib_powerpc/fpu/Makefile has its own rule to compile C sources. We need to tweak it to keep the same behavior. Note2: There are two file2 with the same name: arch/arm/lib/crt0.S and eamples/api/crt0.S. To keep the same build behavior, examples/api/Makefile also has to be treaked. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Makefile: Select objects by CONFIG_ rather than $(ARCH) or $(CPU)Masahiro Yamada2013-12-16-3/+3
| | | | | | | | | | | | | | | | | Convert like follows: CPU mpc83xx -> CONFIG_MPC83xx CPU mpc85xx -> CONFIG_MPC85xx CPU mpc86xx -> CONFIG_MPC86xx CPU mpc5xxx -> CONFIG_MPC5xxx CPU mpc8xx -> CONFIG_8xx CPU mpc8260 -> CONFIG_8260 CPU ppc4xx -> CONFIG_4xx CPU x86 -> CONFIG_X86 ARCH x86 -> CONFIG_X86 ARCH powerpc -> CONFIG_PPC Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* post: descend only when CONFIG_HAS_POST is definedMasahiro Yamada2013-12-13-36/+34
| | | | | | | | | | All objects under post/ directory are enabled by CONFIG_HAS_POST. (post/tests.o is enabled by CONFIG_POST_STD_LIST. But CONFIG_POST_STD_LIST depends on CONFIG_HAS_POST.) We can move CONFIG_HAS_POST switch to the top Makefile. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* post: remove unnecessary include path settingsMasahiro Yamada2013-11-25-20/+0
| | | | Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* post: convert makefiles to Kbuild styleMasahiro Yamada2013-11-01-153/+54
| | | | | | | This commit also deletes post/rules.mk, which in not necessary any more. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* Coding Style cleanup: replace leading SPACEs by TABsWolfgang Denk2013-10-14-39/+39
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Drop changes for PEP 4 following python tools] Signed-off-by: Tom Rini <trini@ti.com>
* Cosmetic: Fix a number of typos, no functional changes.Robert P. J. Day2013-09-20-1/+1
| | | | | | | Fix various misspellings of things like "environment", "kernel", "default" and "volatile", and throw in a couple grammar fixes. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-24-1281/+76
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* post: fix I2C POST failure for devices in CONFIG_SYS_POST_I2C_IGNORESAnatolij Gustschin2013-05-01-0/+2
| | | | | | | | | | | Devices in CONFIG_SYS_POST_I2C_IGNORES list may be absent and the rule is not to report I2C POST failure for devices in this list. Currently this doesn't work since probing for these devices isn't done and thus they are not marked as successfully probed. Ignore optional devices when checking for devices that didn't respond. Signed-off-by: Anatolij Gustschin <agust@denx.de>
* PPC: remove dead boards (AMX860, c2mon, ETX094, IAD210, LANTEC, SCM)Wolfgang Denk2012-10-28-44/+1
| | | | | | | | | These boards have long reached EOL, and there has been no indication of any active users of such hardware for years. Get rid of the dead weight. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Wolfgang Grandegger <wg@denx.de>
* serial: Remove CONFIG_SERIAL_MULTI from remaining sourcesMarek Vasut2012-10-15-3/+0
| | | | | | | | | | | | Remove the parts depending either on disabled CONFIG_SERIAL_MULTI or ifdefs around CONFIG_SERIAL_MULTI parts since CONFIG_SERIAL_MULTI is now enabled by default. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com> Cc: Anatolij Gustschin <agust@denx.de> Cc: Stefan Roese <sr@denx.de>
* post: remove #warning for kirkwood CPUsValentin Longchamp2012-03-30-2/+1
| | | | | | | | | | | Since commit 96f5c4b the needed functions (get_ticks() and get_tbclk() ) are defined for kirkwood CPUs as well. This warning is then not relevant anymore. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> cc: Holger Brunck <holger.brunck@keymile.com> cc: Prafulla Wadaskar <prafulla@marvell.com> cc: Albert Aribaud <albert.u.boot@aribaud.net>
* bootstage: Replace show_boot_progress/error() with bootstage_...()Simon Glass2012-03-18-2/+2
| | | | | | | These calls should not be made directly any more, since bootstage will call the show_boot_...() functions as needed. Signed-off-by: Simon Glass <sjg@chromium.org>
* bootstage: Convert progress numbers 20-41 to enumsSimon Glass2012-03-18-2/+2
| | | | Signed-off-by: Simon Glass <sjg@chromium.org>
* bootstage: Use show_boot_error() for -ve progress numbersSimon Glass2012-03-18-2/+2
| | | | | | | | Rather than the caller negating our progress numbers to indicate an error has occurred, which seems hacky, add a function to indicate this. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
* Revert "post/Makefile: Only build FP post tests if enabled via ↵Wolfgang Denk2012-03-12-1/+1
| | | | | | | | | | | | | | CONFIG_SYS_POST_FPU" This reverts commit 3e16abe0e468c568b30acb7d8583e3dbed6f177b. The logic of this patch is broken - testing for CONFIG_SYS_POST_FPU in the Makefile cannot work, as this is only a bit that may (or may not) be set in the CONFIG_POST variable. The patch cases build errors on a number of boards, so we revert it. Signed-off-by: Wolfgang Denk <wd@denx.de>
* post: add blackfin to the post_time_ms listMike Frysinger2012-02-12-1/+2
| | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* post/Makefile: Only build FP post tests if enabled via CONFIG_SYS_POST_FPUKumar Gala2012-01-13-1/+1
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* post/lib_powerpc/multi.c: fix stack overflow errorWolfgang Denk2011-12-23-4/+4
| | | | | | | | | | | | | | | | | | | The code and comment disagreed: the comment claimed that r6...r31 were copied, and consequently the arrays for "src" and "dst" were declared with 26 entries, but the actual code ("lmw r5,0(r3)" and "stmw r5,0(r4)") copied _27_ words (r5 through r31), which resulted in false "POST cpu Error at multi test" messages. Fix the comment and the array sizes. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: Andy Fleming <afleming@gmail.com> Acked-by: Anatolij Gustschin <agust@denx.de> Tested-by: Anatolij Gustschin <agust@denx.de>
* post/lib_powerpc/multi.c: code cleanupWolfgang Denk2011-12-23-15/+12
| | | | | | | | | | | | | | | Clean up and document the code: - get rid of unneeded code block - add comment which code is generated Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: Andy Fleming <afleming@gmail.com> Acked-by: Anatolij Gustschin <agust@denx.de>
* post/lib_powerpc/multi.c: make checkpatch cleanWolfgang Denk2011-12-23-29/+24
| | | | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Anatolij Gustschin <agust@denx.de> Cc: Stefan Roese <sr@denx.de> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: Andy Fleming <afleming@gmail.com> Acked-by: Anatolij Gustschin <agust@denx.de>
* PPC: fix "Warning: FOO uses hard float, BAR uses soft float".Wolfgang Denk2011-12-23-2/+156
| | | | | | | | | | | | | | | | | | | | | | | | | | | It appears that with recent versions of GCC the explicit "-mhard-float" command line option takes precedence over the ``asm(".gnu_attribute 4, 2");'' in the source file, so this no longer helps to avoid the warnings we get when linking code that uses FP instructions with other code that was built using soft-float. We can remove the ".gnu_attribute" (which appears to carry no other information, at least so far) from the object files, but we also have to make sure we don't pull in the __gcc_qsub() and __gcc_qmul() functions from the standard libgcc, as these would again "infect" our linking. We copy this code from: gcc-4.2.2/gcc/config/rs6000/darwin-ldouble.c This old version was chosen because it was still available under a compatible license (GCC v2+). The file was stripped down to the needed parts, and reformatted so it passes checkpatch with only one warning (do not add new typedefs). Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Stefan Roese <sr@denx.de> Cc: Andy Fleming <afleming@gmail.com> Cc: Kim Phillips <kim.phillips@freescale.com> Tested-by: Stefan Roese <sr@denx.de> Tested-by: Anatolij Gustschin <agust@denx.de>
* post: fix compile issue for post tests on kirkwoodHolger Brunck2011-12-11-1/+1
| | | | | | | | | | | | commit f31a911fe (arm, post: add missing post_time_ms for arm) enables get_ticks and get_tbclk for all arm based boards, but kirkwood has currently no implementation for this. So undefine this for kirkwood boards. Signed-off-by: Holger Brunck <holger.brunck@keymile.com> cc: Heiko Schocher <hs@denx.de> cc: Prafulla Wadaskar <prafulla@marvell.com> cc: Valentin Longchamp <valentin.longchamp@keymile.com>
* post/post.c: Use lldiv for 64-bit divisionsChristian Riesch2011-12-10-1/+2
| | | | | | | Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Tom Rini <trini@ti.com> Cc: Heiko Schocher <hs@denx.de> Cc: Wolfgang Denk <wd@denx.de>
* post/board/lwmon5/gdc.c: Fix GCC 4.6 build warningWolfgang Denk2011-12-02-2/+1
| | | | | | | | | | | Fix: gdc.c: In function 'gdc_test_reg_one': gdc.c:66:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de> Acked-by: Stefan Roese <sr@denx.de>
* 20001122-1.c: Fix GCC 4.6 build warningStefan Roese2011-11-16-2/+1
| | | | | | | | Fix: 20001122-1.c: In function 'fpu_post_test_math1': 20001122-1.c:37:22: warning: variable 'p' set but not used [-Wunused-but-set-variable] Signed-off-by: Stefan Roese <sr@denx.de>
* post/post.c: fix GCC 4.6 build warningsWolfgang Denk2011-11-03-2/+1
| | | | | | | | | Fix: post.c: In function 'post_log': post.c:425:7: warning: variable 'i' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de>
* post/post.c: CodingStyle cleanupWolfgang Denk2011-11-03-32/+27
| | | | | | | Make checkpatch-clean.. Signed-off-by: Wolfgang Denk <wd@denx.de> Acked-by: Marek Vasut <marek.vasut@gmail.com>
* arm, post: add missing post_time_ms for armHeiko Schocher2011-10-27-1/+1
| | | | | Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
* cosmetic, post: Codingstyle cleanupHeiko Schocher2011-10-27-68/+59
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* arm, post, memory: fix bug if sdram base != 0x00000000Heiko Schocher2011-10-23-3/+4
| | | | | | | | | | commit 8d3fcb5e60b6c8e1d530dbc2e2e33ec6a44670da breaks post memory support for sdram base != 0x00000000. Fix this. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Valentin Longchamp <valentin.longchamp@keymile.com> Cc: Holger Brunck <holger.brunck@keymile.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
* POST: add new memory regions testValentin Longchamp2011-10-05-19/+72
| | | | | | | | | | | | | | | This test is similar to the actual POST memory test but quicker and far less complete. It checks the address and data lines and then only tests some regularly placed sub regions of the RAM. This can be useful when we want to test the RAM but we do not have enough time to run the full memory test. The POST memory test code was rearranged in order to avoid code duplication between the two tests but the memory test functionnality remains the same. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Ackey-by: Mike Frysinger <vapier@gentoo.org>
* POST: drivers/memory.c coding style cleanupValentin Longchamp2011-10-05-56/+57
| | | | | | | This is needed for a further patch adding a new memory test. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
* POST: make env test flags fetching optionalValentin Longchamp2011-10-05-5/+15
| | | | | | | | | | | | | | Some boards have the environment variables defined in a slow EEPROM. post_run accesses these environment variables to define which tests have to be run (in post_get_flags). This is very slow before the code relocation on some boards with a slow I2C EEPROM for environement variables. This patch adds a config option to skip the fetching of the test flags in the environment variables. The test flags assigned to the tests then only are the ones statically defined for the test in post/tests.c. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com> Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
* POST: add post_log_res field for post results in global dataValentin Longchamp2011-10-05-4/+5
| | | | | | | | | | | | | | | | The current post_log_word in global data is currently split into 2x 16 bits: half for the test start, half for the test success. Since we alredy have more than 16 POST tests defined and more could be defined, this may result in an overflow and the post_output_backlog would not work for the tests defined further of these 16 positions. An additional field is added to global data so that we can now support up to 32 (depending of architecture) tests. The post_log_word is only used to record the start of the test and the new field post_log_res for the test success (or failure). The post_output_backlog is for this change also adapted. Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
* Blackfin: post: generalize led/button tests with GPIOsMike Frysinger2011-09-29-0/+2
| | | | | | Make it easy for any Blackfin board to enable led/push button tests. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* post, memorytest: add support for none powerpc archsHeiko Schocher2011-07-27-2/+6
| | | | | | | | | | change bd->bi_memsize to gd->ram_size, as this is defined on all archs, so this post test can used on none powerpc archs too. Signed-off-by: Heiko Schocher <hs@denx.de> cc: Wolfgang Denk <hs@denx.de> cc: Mike Frysinger <vapier@gentoo.org>
* post, memorytest: fix if vstart is not = 0x0Heiko Schocher2011-07-27-2/+3
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* post: fix indendation/brace confusionJames Kosin2011-07-26-12/+12
| | | | | | | | | | | | | | The post.c code is missing braces around the pass case, and as a result, the diagnostic function will post both fail and pass for a failed test. The reason for this bug is probably the incorrect indentation used, so when reading the code it seems like there are proper braces. Indent the code to the correct depth and put proper braces around the "else" branch of the "if" statement. Signed-off-by: James Kosin <jkosin@intcomgrp.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* post: new nor flash testMike Frysinger2011-07-26-2/+122
| | | | | | | | This adds a simple flash test to automatically verify erasing, writing, and reading of sectors. The code is based on existing Blackfin tests but generalized for everyone to use. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* post: use ARRAY_SIZEMike Frysinger2011-07-26-52/+28
| | | | | | | We've got a handy dandy macro already for calculating the number of elements in an array, so use it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* post: add gpio hotkey supportMike Frysinger2011-07-26-0/+21
| | | | | | | Now that we have the generic GPIO layer, we can easily provide a common implementation for the post_hotkeys_pressed() function based on it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* powerpc: Fix FPU post related link warningsKumar Gala2011-01-25-16/+16
| | | | | | | | | | | | | | | | | | | | | | If we built POST on PPC's that didn't enable CONFIG_SYS_POST_FPU we'd get the following warning with newer toolchains: powerpc-linux-gnu-ld: Warning: lib_powerpc/fpu/libpostpowerpcfpu.o uses hard float, libpost.o uses soft float We actually worked around this sometime ago with the following commit: commit ce82ff05388b5ddafdf6082ef0776cce72c40b1c Author: Yuri Tikhonov <yur@emcraft.com> Date: Sat Dec 20 14:54:21 2008 +0300 FPU POST: fix warnings when building with 2.18 binutils However, this only took into effect if CONFIG_SYS_POST_FPU was enabled. We can simply move the GNU_FPOST_ATTR out of the CONFIG_SYS_POST_FPU ifdef block to address the issue. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* ppc4xx/POST: Change ethernet test loop count to a default of 10Stefan Roese2010-12-17-15/+20
| | | | | | | | | | | | | | | | | | This patch changes the PPC4xx ethernet POST loop test count from currently 192 (256 - 64) to a default of 10. While doing this the max frame size is increased. Each loop run uses a different frame size, starting with a max of 1514 bytes, down to 64. The default loop count of 10 can be overriden using CONFIG_SYS_POST_ETH_LOOPS in the board config header. The TEST_NUM loop has been removed as it was never used. The main reason for this change is to reduce the boot time on boards using this POST test, like the lwmon5 board. This change reduces the boot time by about 600ms on the lwmon5 board. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Wolfgang Denk <wd@denx.de>
* ppc4xx/POST: Handle cached SDRAM correctly in Denali (440EPx) ECC POSTStefan Roese2010-11-28-0/+4
| | | | | | | | | | | This patch fixes a problem in the Denali (440EPx) SDRAM ECC POST test. When cache is enabled in the SDRAM area, the values written to SDRAM need to be flushed from cache to SDRAM using the dcfb instruction. Without this patch the POST ECC test failed. Now its working again on platforms with cache enabled in SDRAM. Signed-off-by: Stefan Roese <sr@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-i2cWolfgang Denk2010-11-19-1/+2
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| * post, i2c: add missing curly bracket in i2c_post_testHeiko Schocher2010-11-17-1/+2
| | | | | | | | | | | | | | | | If CONFIG_SYS_POST_I2C_ADDRS is not defined and CONFIG_SYS_POST_I2C is activated, i2c_probe() is not called in the for statement, because missing curly bracket. Signed-off-by: Heiko Schocher <hs@denx.de>
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