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u-boot/arch/sandbox/dts/sandbox.dts

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sandbox: Build a device tree file for sandbox Add support for building a device tree for sandbox's CONFIG_OF_HOSTFILE option to make it easier to use device tree with sandbox. This adjusts the Makefile to build a u-boot.dtb file which can be passed to sandbox U-Boot with: ./u-boot -d u-boot.dtb Signed-off-by: Simon Glass <sjg@chromium.org>
2014-02-26 22:59:14 +00:00
/dts-v1/;
sandbox: Add a memory {} node Add a memory node which indicates the size of sandbox memory. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-05-18 17:59:48 +00:00
#include <config.h>
sandbox: Build a device tree file for sandbox Add support for building a device tree for sandbox's CONFIG_OF_HOSTFILE option to make it easier to use device tree with sandbox. This adjusts the Makefile to build a u-boot.dtb file which can be passed to sandbox U-Boot with: ./u-boot -d u-boot.dtb Signed-off-by: Simon Glass <sjg@chromium.org>
2014-02-26 22:59:14 +00:00
/ {
sandbox: dts: Add a SPI device and cros_ec device Add a SPI device which can be used for testing SPI flash features in sandbox. Also add a cros_ec device since with driver model the Chrome OS EC emulation will not otherwise be available. Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-14 05:41:48 +00:00
#address-cells = <1>;
sandbox: Update device tree 'reg' properties for I2C and SPI 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>
2015-03-05 19:25:13 +00:00
#size-cells = <1>;
sandbox: Enable more console options Enable the pre-console buffer, displaying the model and post-relocation console announce on sandbox. Also add a model name to the device tree. This allows testing of these features. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com>
2017-06-16 03:37:53 +00:00
model = "sandbox";
sandbox: add missing compatible property in device tree In the device tree UEFI unit test the compatible property of the device is read. Provide the missing property. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-11-09 08:39:01 +00:00
compatible = "sandbox";
sandbox: dts: Add a SPI device and cros_ec device Add a SPI device which can be used for testing SPI flash features in sandbox. Also add a cros_ec device since with driver model the Chrome OS EC emulation will not otherwise be available. Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Signed-off-by: Simon Glass <sjg@chromium.org>
2014-10-14 05:41:48 +00:00
dm: sandbox: pci: Add PCI support for sandbox 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>
2015-03-05 19:25:26 +00:00
aliases {
dm: sandbox: dts: Add a real-time clock attached to I2C Add an emulated RTC device for sandbox, so that the 'date' command can be used. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-20 18:37:28 +00:00
i2c0 = &i2c_0;
sandbox: Update PCI nodes in dts files The way the PCI nodes are written today causes a number of warnings if we stop disabling some of the warnings we pass to DTC. As these warnings aren't disabled in current Linux Kernel builds, we should aim to not disable them here either, so rewrite these slightly. Update the driver model doc as well. Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2020-02-11 17:41:23 +00:00
pci0 = &pcic;
dm: sandbox: dts: Add a real-time clock attached to I2C Add an emulated RTC device for sandbox, so that the 'date' command can be used. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-20 18:37:28 +00:00
rtc0 = &rtc_0;
sandbox: Add and build AXI bus and device Add test AXI drivers to the sandbox. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-08-09 12:51:19 +00:00
axi0 = &axi;
sandbox: Add an alias for SPI At present 'sf probe' does not work since it cannot find SPI bus 0. Add an alias to correct this, now that we no-longer have the --spi_sf option. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-05-18 17:59:42 +00:00
spi0 = &spi;
dm: sandbox: pci: Add PCI support for sandbox 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>
2015-03-05 19:25:26 +00:00
};
sandbox: Add a memory {} node Add a memory node which indicates the size of sandbox memory. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-05-18 17:59:48 +00:00
memory {
reg = <0 CONFIG_SYS_SDRAM_SIZE>;
};
dm: core: Update ofnode to read binman-style flash entry At present ofnode_read_fmap_entry() reads a flash map entry in a format which is not supported by binman. To allow use to use binman-format descriptions, update this function. Also add a simple test. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-10-01 18:22:08 +00:00
cros_ec: cros-ec {
cros_ec: exynos: Match up device tree with kernel version 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>
2015-03-26 15:29:39 +00:00
reg = <0 0>;
sandbox: Update some drivers to work in SPL/TPL At present sandbox drivers are mostly not used before relocation. Some of these are needed by Chromium OS verified boot, since it uses sandbox TPL, so update them accordingly. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-06 22:21:27 +00:00
u-boot,dm-pre-reloc;
cros_ec: exynos: Match up device tree with kernel version 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>
2015-03-26 15:29:39 +00:00
compatible = "google,cros-ec-sandbox";
sandbox: dts: Add display and keyboard to sandbox Add an LCD display and keyboard to the sandbox device tree so that these features can be used. Signed-off-by: Simon Glass <sjg@chromium.org>
2014-02-27 20:25:59 +00:00
};
dm: Add a dsi host uclass Display Serial Interface (DSI) host can usefully be modelled as their own uclass. DSI defines a serial bus and a communication protocol between the host and the device (panel, bridge). Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
2019-10-07 13:29:05 +00:00
dsi_host: dsi_host {
compatible = "sandbox,dsi-host";
status = "okay";
};
sandbox: eth-raw: Add a SIMPLE_BUS to enumerate host interfaces Ask the OS for each of its interfaces and for each one, bind a U-Boot device and then probe it. This will allocate the priv data structure that is then populated. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-07-02 19:47:54 +00:00
ethrawbus {
compatible = "sandbox,eth-raw-bus";
skip-localhost = <0>;
};
sandbox: dts: Sort the sandbox.dts file Sort this by node name for easier browsing. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-22 21:42:16 +00:00
eth@10002000 {
compatible = "sandbox,eth";
reg = <0x10002000 0x1000>;
fake-host-hwaddr = [00 00 66 44 22 00];
};
dm: sandbox: dts: Add a real-time clock attached to I2C Add an emulated RTC device for sandbox, so that the 'date' command can be used. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-20 18:37:28 +00:00
i2c_0: i2c@0 {
dm: i2c: dts: Add an I2C bus for sandbox Add an I2C bus to the device tree, with an EEPROM emulator attached to one of the addresses. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-12-10 15:55:53 +00:00
#address-cells = <1>;
#size-cells = <0>;
sandbox: Update device tree 'reg' properties for I2C and SPI 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>
2015-03-05 19:25:13 +00:00
reg = <0 0>;
dm: i2c: dts: Add an I2C bus for sandbox Add an I2C bus to the device tree, with an EEPROM emulator attached to one of the addresses. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-12-10 15:55:53 +00:00
compatible = "sandbox,i2c";
clock-frequency = <400000>;
pinctrl: sandbox: add sandbox pinctrl driver This driver actually does nothing but test pinctrl uclass, and demonstrate how things work. To try this driver, uncomment /* #define DEBUG */ in the drivers/pinctrl/pinctrl-sandbox.c, and debug messages will be displayed. DRAM: 128 MiB sandbox pinmux: group = 1 (serial_a), function = 1 (serial) Using default environment In: cros-ec-keyb Out: lcd Err: lcd Net: Net Initialization Skipped eth0: eth@10002000, eth1: eth@80000000, eth5: eth@90000000 => i2c dev 0 Setting bus to 0 sandbox pinmux: group = 0 (i2c), function = 0 (i2c) sandbox pinconf: group = 0 (i2c), param = 3, arg = 1 Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-08-27 03:44:30 +00:00
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c0>;
sandbox: Add some test LEDs Add some LEDs to the standard sandbox device tree. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ziping Chen <techping.chan@gmail.com>
2017-04-10 17:34:51 +00:00
};
sandbox: Update PCI nodes in dts files The way the PCI nodes are written today causes a number of warnings if we stop disabling some of the warnings we pass to DTC. As these warnings aren't disabled in current Linux Kernel builds, we should aim to not disable them here either, so rewrite these slightly. Update the driver model doc as well. Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2020-02-11 17:41:23 +00:00
pcic: pci@0 {
dm: sandbox: pci: Add PCI support for sandbox 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>
2015-03-05 19:25:26 +00:00
compatible = "sandbox,pci";
device_type = "pci";
sandbox: Update PCI nodes in dts files The way the PCI nodes are written today causes a number of warnings if we stop disabling some of the warnings we pass to DTC. As these warnings aren't disabled in current Linux Kernel builds, we should aim to not disable them here either, so rewrite these slightly. Update the driver model doc as well. Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2020-02-11 17:41:23 +00:00
bus-range = <0x00 0xff>;
dm: sandbox: pci: Add PCI support for sandbox 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>
2015-03-05 19:25:26 +00:00
#address-cells = <3>;
#size-cells = <2>;
ranges = <0x02000000 0 0x10000000 0x10000000 0 0x2000
0x01000000 0 0x20000000 0x20000000 0 0x2000>;
dm: sandbox: sound: Convert to use driver model Update sandbox's device tree and config to use driver model for sound. Use the double buffer for sound output so that we don't need to wait for the sound to complete before returning. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-12-10 17:37:45 +00:00
};
sandbox: Add an alias for SPI At present 'sf probe' does not work since it cannot find SPI bus 0. Add an alias to correct this, now that we no-longer have the --spi_sf option. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-05-18 17:59:42 +00:00
spi: spi@0 {
sandbox: Update some drivers to work in SPL/TPL At present sandbox drivers are mostly not used before relocation. Some of these are needed by Chromium OS verified boot, since it uses sandbox TPL, so update them accordingly. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-06 22:21:27 +00:00
u-boot,dm-pre-reloc;
sandbox: dts: Sort the sandbox.dts file Sort this by node name for easier browsing. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-22 21:42:16 +00:00
#address-cells = <1>;
#size-cells = <0>;
reg = <0 0>;
compatible = "sandbox,spi";
cs-gpios = <0>, <&gpio_a 0>;
sandbox: eth: Add network support to sandbox 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>
2015-03-22 22:09:13 +00:00
};
sandbox: Build a device tree file for sandbox Add support for building a device tree for sandbox's CONFIG_OF_HOSTFILE option to make it easier to use device tree with sandbox. This adjusts the Makefile to build a u-boot.dtb file which can be passed to sandbox U-Boot with: ./u-boot -d u-boot.dtb Signed-off-by: Simon Glass <sjg@chromium.org>
2014-02-26 22:59:14 +00:00
};
cros_ec: exynos: Match up device tree with kernel version 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>
2015-03-26 15:29:39 +00:00
sandbox: Create a common sandbox DT At present sandbox and sandbox64 have duplicated nodes. This is hard to maintain since changes in one need to be manually added to the other. Create a common file to solve this problem. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-05-18 17:59:41 +00:00
#include "sandbox.dtsi"
cros_ec: exynos: Match up device tree with kernel version 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>
2015-03-26 15:29:39 +00:00
#include "cros-ec-keyboard.dtsi"
sandbox: dts: add sandbox_pmic.dtsi and include it to sandbox.dts and test.dts 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>
2015-05-13 11:38:35 +00:00
#include "sandbox_pmic.dtsi"
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