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2015-07-21dm: test: Add a size to each reg propertySimon Glass
Each sandbox peripheral should have a size as well as a base address. This is required for regmaps to work, so make this change for all nodes that have an address. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21dm: test: Add a test for the system controller uclassSimon Glass
Add a test to confirm that we can access system controllers and find their driver data. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21dm: test: Add a test for the LED uclassSimon Glass
Add a test to confirm that we can adjust LEDs using the led_gpio driver. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21dm: test: Add a test for the mmc uclassSimon Glass
Add a test to confirm that we can probe this device. Since there is no MMC stack support in sandbox at present, this is as far as the test goes. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21dm: test: Add a test for the ram uclassSimon Glass
Add a test to confirm that we can probe this device and get information on the available RAM. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21sandbox: Use the reset driver to handle resetSimon Glass
Move sandbox over to use the reset uclass for reset, instead of a direct call to do_reset(). This allows us to add tests. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21sandbox: Support multiple reset typesSimon Glass
Add settings for the last reset generated, and the types of resets which are permitted. This will be used for testing. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-07-21dm: test: Add tests for the clk uclassSimon Glass
Add tests of each API call using a sandbox clock device. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-11sandbox: Add an implementation for cleanup_before_linux_select()Simon Glass
Support this function so we can use Chrome OS verified boot with sandbox. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-04sandbox: Compile test device tree when CONFIG_UT_DM is definedSimon Glass
A conflict between the PMIC and unit test work means that the sandbox test device tree file is no-longer built. Fix this. Series-to: u-boot Series-cc: joe, prz Change-Id: I6616428e05713e5306f848e7dd0a645dedf0934e Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-04sandbox: dts: Add the real-time-clock test nodes back inSimon Glass
These were lost when the PMIC series was applied. Add them back so that the tests pass again. Reported-by: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-04sandbox: dts: Sort the sandbox.dts fileSimon Glass
Sort this by node name for easier browsing. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-04sandbox: dts: Sort the test.dts file a littleSimon Glass
There are some core test nodes near the beginning of the file which should be grouped together. But for other nodes, let's sort them. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-06-04sandbox: Tidy up terminal restoreSimon Glass
For some reason 'u-boot -D' does not restore the terminal correctly when the 'reset' command is used. Call the terminal restore function explicitly in this case. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2015-05-21sandbox: Use defconfig to enable featuresJoe Hershberger
Stop using the sandbox arch Kconfig to override defaults for config options. This is a bit of abuse and may be causing build problems. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-05-15sandbox: dts: add sandbox_pmic.dtsi and include it to sandbox.dts and test.dtsPrzemyslaw Marczak
This commit adds dtsi file for Sandbox PMIC. It fully describes the PMIC by: - i2c emul node - with a default settings of 16 registers - 2x buck regulator nodes - 2x ldo regulator nodes The default register settings are set with preprocessor macros: - VAL2REG(min[uV/uA], step[uV/uA], val[uV/uA]) - VAL2OMREG(mode id) Both defined in file: - include/dt-bindings/pmic/sandbox_pmic.h The Voltage ranges of each regulator can be found in: - include/power/sandbox_pmic.h The new file is included into: - sandbox.dts - test.dts Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
2015-05-15test: dm: test.dts - move to sandbox dts directoryPrzemyslaw Marczak
The file test.dts from driver model test directory, was compiled by call dtc in script: test/dm/test-dm.sh. This doesn't allow for including of dtsi files and using of C preprocessor routines in this dts file. Since the mentioned script builds U-Boot before tests, then moving the test.dts file into sandbox dts directory is reasonable. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
2015-05-15sandbox: Support wide-screen LCD emulationSimon Glass
Increase the LCD size to 1366x768. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-15sandbox: Add missing errno.h includes in a few filesSimon Glass
These files use error numbering, so add the include. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-15sandbox: Correct error handling in state_read_file()Simon Glass
This function should return a useful error for U-Boot, rather than -1. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2015-05-06sandbox: Don't try distro_bootcmd by defaultSjoerd Simons
For the distro_bootcmds to succeed on the sandbox a bit of setup is required (e.g. network configured or host image bound), so running them by default isn't that useful. Add a -b/--boot command to the sandbox binary, which triggers the distro_bootcmds to run after the other command-line commands. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Acked-by: Simon Glass <sjg@chromium.org>
2015-05-06dm: sandbox: dts: Add a real-time clock attached to I2CSimon Glass
Add an emulated RTC device for sandbox, so that the 'date' command can be used. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-06dm: rtc: sandbox: Add an emulated I2C RTC deviceSimon Glass
Add a sandbox I2C emulation device which emulates a real-time clock. The clock works off an offset from the current system time, and supports setting and getting the clock, as well as access to byte-width regisers in the RTC. It does not support changing the system time. This device can be used for testing the 'date' command on sandbox, as well as the RTC uclass. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-06dm: sandbox: Add os_localtime() to obtain the system timeSimon Glass
Add a function to read the system time into U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-06dm: i2c: Add an explicit test mode to the sandbox I2C driverSimon Glass
At present this driver has a few test features. They are needed for running the driver model unit tests but are confusing and unnecessary if using sandbox at the command line. Add a flag to enable the test mode, and don't enable it by default. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-06sandbox: eth: Add a function to skip ping timeoutsJoe Hershberger
When called, the next call to receive will trigger a 10-second leap forward in time to avoid waiting for time to pass when tests are evaluating timeout behavior. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-05-06sandbox: Add test function to advance timeJoe Hershberger
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>
2015-04-23fdt: sandbox: Move setup code from board_f to fdtdecSimon Glass
We want to be able to set up the device tree in SPL, so move this code to a common place. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-22exynos: sandbox: ti: Add SPDX license identifiers and notesSimon Glass
For some files I neglected to add a license. Rectify this: arch/arm/dts/exynos4210-pinctrl-uboot.dtsi arch/arm/dts/exynos4x12-pinctrl-uboot.dtsi arch/arm/dts/exynos5250-pinctrl-uboot.dtsi arch/arm/dts/exynos54xx-pinctrl-uboot.dtsi arch/arm/dts/s5pc100-pinctrl.dtsi arch/arm/dts/s5pc110-pinctrl.dtsi This file came from Linux and has no license information there, so add a comment to that effect: arch/sandbox/include/asm/bitops.h This file also came from Linux - presumably someone from TI could add the license: include/dt-bindings/pinctrl/omap.h Signed-off-by: Simon Glass <sjg@chromium.org> Reported-by: Ingrid Viitanen <ingrid.viitanen@nokia.com>
2015-04-19sandbox: Add support for bootzSjoerd Simons
Add dummy bootz_setup implementation allowing the u-boot sandbox to run bootz. This recognizes both ARM and x86 zImages to validate a valid zImage was loaded. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-19sandbox: Split bootm code out into lib/bootmSjoerd Simons
Follow the convention of other architectures and move the platform specific linux bootm code into sandbox/lib/bootm.c. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Acked-by: Simon Glass <sjg@chromium.org>
2015-04-18dm: select CONFIG_DM* optionsMasahiro Yamada
As mentioned in the previous commit, adding default values in each Kconfig causes problems because it does not co-exist with the "depends on" syntax. (Please note this is not a bug of Kconfig.) We should not do so unless we have a special reason. Actually, for CONFIG_DM*, we have no good reason to do so. Generally, CONFIG_DM is not a user-configurable option. Once we convert a driver into Driver Model, the board only works with Driver Model, i.e. CONFIG_DM must be always enabled for that board. So, using "select DM" is more suitable rather than allowing users to modify it. Another good thing is, Kconfig warns unmet dependencies for "select" syntax, so we easily notice bugs. Actually, CONFIG_DM and other related options have been added without consistency: some into arch/*/Kconfig, some into board/*/Kconfig, and some into configs/*_defconfig. This commit prefers "select" and cleans up the following issues. [1] Never use "CONFIG_DM=n" in defconfig files It is really rare to add "CONFIG_FOO=n" to disable CONFIG options. It is more common to use "# CONFIG_FOO is not set". But here, we do not even have to do it. Less than half of OMAP3 boards have been converted to Driver Model. Adding the default values to arch/arm/cpu/armv7/omap3/Kconfig is weird. Instead, add "select DM" only to appropriate boards, which eventually eliminates "CONFIG_DM=n", etc. [2] Delete redundant CONFIGs Sandbox sets CONFIG_DM in arch/sandbox/Kconfig and defines it again in configs/sandbox_defconfig. Likewise, OMAP3 sets CONFIG_DM arch/arm/cpu/armv7/omap3/Kconfig and defines it also in omap3_beagle_defconfig and devkit8000_defconfig. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-04-18dm: usb: dts: sandbox: Add some sample USB devices to sandboxSimon Glass
These allow basic testing of the USB functionality within sandbox. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>
2015-04-18cros_ec: exynos: Match up device tree with kernel versionSimon Glass
The U-Boot device trees are slightly different in a few places. Adjust them to remove most of the differences. Note that U-Boot does not support the concept of interrupts as distinct from GPIOs, so this difference remains. For sandbox, use the same keyboard file as for ARM boards and drop the host emulation bus which seems redundant. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18cros_ec: Drop unused CONFIG_DM_CROS_ECSimon Glass
Since all supported boards enable this option now, we can remove it along with the old code. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-18sandbox: eth: Add support for using the 'lo' interfaceJoe Hershberger
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>
2015-04-18sandbox: eth: Add a bridge to a real network for sandboxJoe Hershberger
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>
2015-04-18sandbox: eth: Add ability to disable ping reply in sandbox eth driverJoe Hershberger
This is needed to test the netretry functionality (make the command fail on a sandbox eth device). Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-18sandbox: eth: Add ARP and PING response to sandbox driverJoe Hershberger
The sandbox driver will now generate response traffic to exercise the ping command even when no network exists. This allows the basic data pathways of the DM to be tested. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-18sandbox: eth: Add network support to sandboxJoe Hershberger
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>
2015-04-17dm: sandbox: pci: Add PCI support for sandboxSimon Glass
Add the required header information, device tree nodes and I/O accessor functions to support PCI on sandbox. All devices are emulated by drivers which can be added as required for testing or development. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-17sandbox: Update device tree 'reg' properties for I2C and SPISimon Glass
We should have a size value for these. Add one in each case. This will be needed for PCI. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-03-28generic-board: select SYS_GENERIC_BOARD for some architecturesMasahiro Yamada
We have done with the generic board conversion for all the boards of ARC, Blackfin, M68000, MicroBlaze, MIPS, NIOS2, Sandbox, X86. Let's select SYS_GENERIC_BOARD for those architectures, so we can tell which architecture has finished the conversion at a glance. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Alexey Brodkin <abrodkin@synopsys.com>
2015-03-28generic-board: move __HAVE_ARCH_GENERIC_BOARD to KconfigMasahiro Yamada
Move the option to Kconfig renaming it to CONFIG_HAVE_GENERIC_BOARD. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Alexey Brodkin <abrodkin@synopsys.com>
2015-02-16Merge branch 'sandbox' of git://git.denx.de/u-boot-x86Tom Rini
2015-02-15sandbox: Adjust the order of the NO_SDL checkSimon Glass
An option is provided to avoid using SDL in U-Boot sandbox (and drop support for the LCD). However the check in the Makefile is too late and warnings are printed even if NO_SDL=y is given. Adjust the order to avoid this warning. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2015-02-15sandbox: Return '-c command' exit value as sandbox exit codeJoe Hershberger
When a command is passed into sandbox using the '-c' argument the command is run directly. This is most helpful when running tests (such as test-dm.sh). Previously the exit code was an unused enum. Change it to be the actual return code from the command so that the script calling sandbox can know if the command succeeded (tests passed). Also remove the now completely unused "exit_state" in sandbox. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-02-12dm: sandbox: Move driver model CONFIGs to KconfigSimon Glass
Remove driver model CONFIGs from the board config headers and use Kconfig instead. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-02-09common: Move dram_init() declaration to common locationMichal Simek
Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-01-31Merge branch 'patman' of git://git.denx.de/u-boot-x86Tom Rini