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* sandbox: implement ft_board_setup()Heinrich Schuchardt2020-04-161-0/+6
| | | | | | | | | | Currently we are not able to test reservations created by ft_board_setup(). Implement ft_board_setup() to create an arbitrary reservation and enable OF_BOARD_SETUP. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromum.org>
* common: Move some board functions out of common.hSimon Glass2019-12-021-0/+1
| | | | | | | A number of board function belong in init.h with the others. Move them. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* common: Move ARM cache operations out of common.hSimon Glass2019-12-021-0/+1
| | | | | | | | | These functions are CPU-related and do not use driver model. Move them to cpu_func.h Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* sandbox: Remove sandbox_noblk buildTom Rini2019-10-111-7/+0
| | | | | | | | | At this point, all drivers that do not use CONFIG_BLK are past their migration deadlines, so remove this config as it's no longer helpful and hinders enhancing block drivers. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
* doc: arch: Convert README.sandbox to reSTBin Meng2019-07-241-508/+0
| | | | | | | Convert plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
* sandbox: Add documentation on how to run valgrindSimon Glass2019-07-101-0/+14
| | | | | | | U-Boot sandbox can run with valgrind to check memory allocations. Add documentation on how to do this. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Allo sdl-config to be overriddenSimon Glass2019-07-101-0/+7
| | | | | | | | When cross-compiling, sometimes sdl-config must come from a different path from the default. Add a way to override it, by adding SDL_CONFIG to the environment before building U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
* Merge tag 'pull-24apr19' of git://git.denx.de/u-boot-dmTom Rini2019-04-241-0/+46
|\ | | | | | | | | | | Various minor sandbox iumprovements Fixes for tracing with sandbox Refactoring for boot_get_fdt()
| * sandbox: Move pre-console buffer out of the way of tracingSimon Glass2019-04-231-0/+3
| | | | | | | | | | | | | | These two buffers currently conflict if tracing is enabled. Move the pre-console buffer and update the documentation. Signed-off-by: Simon Glass <sjg@chromium.org>
| * sandbox: Improve debugging in initcall_run_list()Simon Glass2019-04-231-0/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At present if one of the initcalls fails on sandbox the address printing is not help, e.g.: initcall sequence 0000557678967c80 failed at call 00005576709dfe1f (err=-96) This is because U-Boot gets relocated high into memory and the relocation offset (gd->reloc_off) does not work correctly for sandbox. Add support for finding the base address of the text region (at least on Linux) and use that to set the relocation offset. This makes the output better: initcall sequence 0000560775957c80 failed at call 0000000000048134 (err=-96) Then you use can use grep to see which init call failed, e.g.: $ grep 0000000000048134 u-boot.map stdio_add_devices Of course another option is to run it with a debugger such as gdb: $ gdb u-boot ... (gdb) br initcall.h:41 Breakpoint 1 at 0x4db9d: initcall.h:41. (2 locations) Note that two locations are reported, since this function is used in both board_init_f() and board_init_r(). (gdb) r Starting program: /tmp/b/sandbox/u-boot [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". U-Boot 2018.09-00264-ge0c2ba9814-dirty (Sep 22 2018 - 12:21:46 -0600) DRAM: 128 MiB MMC: Breakpoint 1, initcall_run_list (init_sequence=0x5555559619e0 <init_sequence_f>) at /scratch/sglass/cosarm/src/third_party/u-boot/files/include/initcall.h:41 41 printf("initcall sequence %p failed at call %p (err=%d)\n", (gdb) print *init_fnc_ptr $1 = (const init_fnc_t) 0x55555559c114 <stdio_add_devices> (gdb) Signed-off-by: Simon Glass <sjg@chromium.org>
* | regmap: fix regmap_read_poll_timeout warning about sandbox_timer_add_offsetNeil Armstrong2019-04-231-1/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | When fixing sandbox test for regmap_read_poll_timeout(), the sandbox_timer_add_offset was introduced but only defined in sandbox code thus generating warnings when used out of sandbox : include/regmap.h:289:2: note: in expansion of macro 'regmap_read_poll_timeout_test' regmap_read_poll_timeout_test(map, addr, val, cond, sleep_us, \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/spi/meson_spifc.c:169:8: note: in expansion of macro 'regmap_read_poll_timeout' ret = regmap_read_poll_timeout(spifc->regmap, REG_SLAVE, data, ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/spi/meson_spifc.c: In function 'meson_spifc_txrx': include/regmap.h:277:4: warning: implicit declaration of function 'sandbox_timer_add_offset' [-Wimplicit-function-declaration] This fix adds a timer_test_add_offset() only defined in sandbox, and renames the previous sandbox_timer_add_offset() to it. Cc: Simon Glass <sjg@chromium.org> Reported-by: Tom Rini <trini@konsulko.com> Fixes: df9cf1cc08 ("test: dm: regmap: Fix the long test delay") Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* sandbox: Add a memory map to the sandbox READMESimon Glass2018-11-261-1/+13
| | | | | | | We have a few things in the memory map now, so add documentation for this to avoid confusion. Also note that it is possible to run all tests now. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: cros_ec: exynos: Drop use of cros_ec_get_error()Simon Glass2018-11-201-3/+6
| | | | | | | | This function is really just a call to uclass_get_device() and there is no reason why the caller cannot do it. Update sandbox and snow accordingly. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Minkyu Kang <mk7.kang@samsung.com>
* sandbox: README: use setenv ethrotate noHeinrich Schuchardt2018-11-201-0/+4
| | | | | | | | | If we want to control which network interface is actually used, we have to issue 'setenv ethrotate no'. If ethrotate is not set any interface may be used. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
* sandbox: README: setting environment variablesHeinrich Schuchardt2018-11-201-8/+8
| | | | | | | The command to set environment variables is setenv. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
* sandbox: Add an explanation of the sandbox variantsSimon Glass2018-09-291-0/+24
| | | | | | | There are quite a few builds of sandbox now. Add information about these to the README. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: led: use new function to configure default statePatrick Delaunay2018-08-101-0/+9
| | | | | | | | | Initialize the led with the default state defined in device tree in board_init and solve issue with test for led default state. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
* SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini2018-05-073-6/+3
| | | | | | | | | | | | | | | | | | | | 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>
* README.sandbox: small typosTrevor Woerner2018-05-061-4/+4
| | | | Signed-off-by: Trevor Woerner <twoerner@gmail.com>
* sandbox: Add 64-bit sandboxMario Six2018-02-182-2/+13
| | | | | | | | | | | | To debug device tree issues involving 32- and 64-bit platforms, it is useful to have a generic 64-bit platform available. Add a version of the sandbox that uses 64-bit integers for its physical addresses as well as a modified device tree. Signed-off-by: Mario Six <mario.six@gdsys.cc> Added CONFIG_SYS_TEXT_BASE to configs/sandbox64_defconfig Signed-off-by: Simon Glass <sjg@chromium.org>
* GPT: create block device for sandbox testingAlison Chaiken2017-09-141-0/+5
| | | | | | | | | Provide a Python function that creates a small block device for the purpose of testing the cmd/gpt.c or cmd/part.c functions in the u-boot sandbox. Signed-off-by: Alison Chaiken <alison@peloton-tech.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* sandbox: Convert SANDBOX_BITS_PER_LONG to KconfigBin Meng2017-09-111-4/+3
| | | | | | | | Convert SANDBOX_BITS_PER_LONG to Kconfig and assign it a correct number depending on which host we are going to build and run. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* sandbox: README: fix partition command invocationAlison Chaiken2017-07-111-1/+1
| | | | | | | | | The instructions for creating a disk image that are presently in README.sandbox fail because sfdisk doesn't know about GPT. Signed-off-by: Alison Chaiken <alison@peloton-tech.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
* sandbox: Add a new sandbox_flattree boardSimon Glass2017-06-011-0/+7
| | | | | | | Add a sandbox board to test the non-livetree build (i.e. with CONFIG_OF_FLAT disabled). This increases our build and test coverage. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: document support of block device emulationStefan Brüns2016-09-181-0/+19
| | | | | | | Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de> Acked-by: Simon Glass <sjg@chromium.org> Changed 'Sandbox' to 'sandbox' in subject: Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Add instructions about building on 32-bit machinesSimon Glass2016-07-251-0/+3
| | | | | | | | Sandbox is built with 64-bit ints by default. This doesn't work properly on 32-bit machines. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* sandbox: Add a new sandbox_spl boardSimon Glass2016-07-141-0/+7
| | | | | | | | | | | | It is useful to be able to build SPL for sandbox. It provides additional build coverage and allows SPL features to be tested in sandbox. However it does not need worthwhile to always create an SPL build. It nearly doubles the build time and the feature is (so far) seldom used. So for now, create a separate build target for sandbox SPL. This allows experimentation with this new feature without impacting existing workflows. Signed-off-by: Simon Glass <sjg@chromium.org>
* Remove/update old generic-board documentation and warningSimon Glass2016-05-271-2/+1
| | | | | | | | Remove the warning from the Makefile, since boards that do not use generic board will no longer build. Also update documentation. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
* dm: sandbox: Add a board for sandbox without CONFIG_BLKSimon Glass2016-05-171-0/+7
| | | | | | | | While the driver-model block device support is in progress, it is useful to build sandbox both with and without CONFIG_BLK. Add a separate board for the latter. Signed-off-by: Simon Glass <sjg@chromium.org>
* board: README.sandbox: Update dm test commandJagan Teki2016-04-141-1/+2
| | | | | | | | | Update dm test command with pytest instead of ./test/dm/test-dm.sh Cc: Tom Rini <trini@konsulko.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Jagan Teki <jteki@openedev.com>
* dm: video: sandbox: Convert sandbox to use driver model for videoSimon Glass2016-01-201-17/+0
| | | | | | | | Now that driver model support is available, convert sandbox over to use it. We can remove a few of the special hooks that sandbox currently has. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
* sandbox: add a sandbox timer and basic testThomas Chou2015-11-191-0/+2
| | | | | | | | Add a sandbox timer which get time from host os and a basic test. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Simon Glass <sjg@chromium.org>
* sandbox: Add test function to advance timeJoe Hershberger2015-05-051-1/+10
| | | | | | | | | | Add a function that maintains an offset to include in the system timer values returned from the lib/time.c APIs. This will allow timeouts to be skipped instantly in tests Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
* sandbox: cros_ec: Drop unnecessary initSimon Glass2015-04-181-12/+0
| | | | | | | Since driver model will probe the EC when it is first used, we do not need to init it explicitly. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: eth: Add support for using the 'lo' interfaceJoe Hershberger2015-04-181-0/+22
| | | | | | | | | | | | | | | The 'lo' interface on Linux doesn't support thinks like ARP or link-layer access like we use to talk to a normal network interface. A higher-level network API must be used to access localhost. As written, this interface is limited to not supporting ICMP since the API doesn't allow the socket to be opened for all IP traffic and be able to receive at the same time. UDP is far more useful to test with, so it was selected over ICMP. Ping won't work, but things like TFTP should work. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* sandbox: eth: Add a bridge to a real network for sandboxJoe Hershberger2015-04-181-0/+52
| | | | | | | | | | | | | | Implement a bridge between U-Boot's network stack and Linux's raw packet API allowing the sandbox to send and receive packets using the host machine's network interface. This raw Ethernet API requires elevated privileges. You can either run as root, or you can add the capability needed like so: sudo /sbin/setcap "CAP_NET_RAW+ep" /path/to/u-boot Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* sandbox: eth: Add network support to sandboxJoe Hershberger2015-04-181-2/+2
| | | | | | | Add basic network support to sandbox which includes a network driver. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* sandbox: Fix README to indicate that vendor name is unsetSimon Glass2015-01-301-2/+2
| | | | | | | | | This brings in a additional small fix which was missed in a recent update to the README. Suggested-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* sandbox: Update minor documentation changesJagannadha Sutradharudu Teki2014-09-211-3/+3
| | | | | | | | - Use _defconfig instead of _config, but still _config is working. - Corrected README.sandbox path in ./README Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* Add board MAINTAINERS filesMasahiro Yamada2014-07-301-0/+6
| | | | | | | | | | | | | | | | | | | | We have switched to Kconfig and the boards.cfg file is going to be removed. We have to retrieve the board status and maintainers information from it. The MAINTAINERS format as in Linux Kernel would be nice because we can crib the scripts/get_maintainer.pl script. After some discussion, we chose to put a MAINTAINERS file under each board directory, not the top-level one because we want to collect relevant information for a board into a single place. TODO: Modify get_maintainer.pl to scan multiple MAINTAINERS files. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Suggested-by: Tom Rini <trini@ti.com> Acked-by: Simon Glass <sjg@chromium.org>
* sandbox: set sandbox's vendor to nullMasahiro Yamada2014-05-163-0/+0
| | | | | | | | | | | | | | Because sandbox is not a real hardware, setting vendor=sandbox is almost meaningless. This commit sets sandbox's vendor field to '-'. It is a good thing that it decreases one level directory hierarchy. The files board/sandbox/sandbox/* have been moved to board/sandbox/*. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
* Revert "sandbox: move source files from board/ to arch/sandbox/"Masahiro Yamada2014-05-163-0/+389
| | | | | | | | | | | | | This reverts commit 258060905e04fe2eb509756ef3b37e23e220a2d6. Conflicts: boards.cfg Wrong patch 25806090 was applied by accident. Revert it. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
* sandbox: move source files from board/ to arch/sandbox/Masahiro Yamada2014-05-093-389/+0
| | | | | | | | | | | | Prior to commit 33a02da0, all boards must have board/${BOARD}/ or board/${VENDOR}/${BOARD}/ directory. Now this rule is obsolete. It looks weird that sandbox defines "vendor" and "board" just for meeting the old U-Boot directory structure. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Simon Glass <sjg@chromium.org>
* sandbox: Update and expand the READMESimon Glass2014-05-091-7/+215
| | | | | | | Now that sandbox has a good base of features, the README is quite out of date. Update it, and document the new features. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Add LCD driverSimon Glass2014-03-171-0/+18
| | | | | | | | | | | | | Add a simple LCD driver which uses SDL to display the image. We update the image regularly, while still providing for reasonable performance. Adjust the common lcd code to support sandbox. For command-line runs we do not want the LCD to be displayed, so add a --show_lcd option to enable it. Tested-by: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Plumb in Chrome OS EC emulationSimon Glass2014-03-171-0/+30
| | | | | | Add board code to set up the Chrome OS EC on startup. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: Convert GPIOs to use driver modelSimon Glass2014-03-041-1/+6
| | | | | | Convert sandbox over to use driver model GPIOs. Signed-off-by: Simon Glass <sjg@chromium.org>
* lib: time: add weak timer_init() functionDarwin Rambo2014-01-241-5/+0
| | | | | | | | | | If timer_init() is made a weak stub function, then it allows us to remove several empty timer_init functions for those boards that already have a timer initialized when u-boot starts. Architectures that use the timer framework may also remove the need for timer.c. Signed-off-by: Darwin Rambo <drambo@broadcom.com> Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
* sandbox: spi: Add new SPI flash driverMike Frysinger2013-12-091-0/+54
| | | | | | | | | | | | | | This adds a SPI flash driver which simulates SPI flash clients. Currently supports the bare min that U-Boot requires: you can probe, read, erase, and write. Should be easy to extend to make it behave more exactly like a real SPI flash, but this is good enough to merge now. sjg@chromium.org added a README and tidied up code a little. Added a required map_sysmem() for sandbox. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: convert to common time functionsRob Herring2013-11-081-12/+2
| | | | | | Convert sandbox to use common time functions. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
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