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dts: qemu_xtensa/xt-sim: Enable device tree support

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patch enables dts support for boards qemu_xtensa and xt-sim

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
This commit is contained in:
Savinay Dharmappa 2019-01-31 15:15:32 +05:30 • committed by Kumar Gala
commit 40e0f18e21
6 changed files with 72 additions and 0 deletions
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1
boards/xtensa/qemu_xtensa/Kconfig.board
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@ -6,4 +6,5 @@
config BOARD_QEMU_XTENSA config BOARD_QEMU_XTENSA
bool "Xtensa emulation using QEMU" bool "Xtensa emulation using QEMU"
depends on SOC_XTENSA_SAMPLE_CONTROLLER depends on SOC_XTENSA_SAMPLE_CONTROLLER
select HAS_DTS
select QEMU_TARGET select QEMU_TARGET

18
boards/xtensa/qemu_xtensa/qemu_xtensa.dts Normal file
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@ -0,0 +1,18 @@
/*
* Copyright (c) 2019 Intel Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include "sample_controller.dtsi"
/ {
model = "qemu_xtensa";
compatible = "xtensa, sample_controller";
chosen {
zephyr,sram = &sram0;
};
};

1
boards/xtensa/xt-sim/Kconfig.board
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@ -6,3 +6,4 @@
config BOARD_XT_SIM config BOARD_XT_SIM
bool "Xtensa Development ISS" bool "Xtensa Development ISS"
depends on SIMULATOR_XTENSA depends on SIMULATOR_XTENSA
select HAS_DTS

17
boards/xtensa/xt-sim/xt-sim.dts Normal file
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@ -0,0 +1,17 @@
/*
* Copyright (c) 2019 Intel Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include "sample_controller.dtsi"
/ {
model = "xt-sim";
compatible = "xtensa,sample_controller";
chosen {
zephyr,sram = &sram0;
};
};

34
dts/xtensa/sample_controller.dtsi Normal file
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@ -0,0 +1,34 @@
/*
* Copyright (c) 2019 Intel Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "skeleton.dtsi"
/ {
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "sample_controller";
reg = <0>;
};
};
sram0: memory@60000000 {
device_type = "memory";
compatible = "mmio-sram";
reg = <0x60000000 0x4000000>;
};
soc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges;
};
};

1
soc/xtensa/sample_controller/linker.ld
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@ -16,6 +16,7 @@
#include <autoconf.h> #include <autoconf.h>
#include <linker/sections.h> #include <linker/sections.h>
#include <generated_dts_board.h>
#include <linker/linker-defs.h> #include <linker/linker-defs.h>
#include <linker/linker-tool.h> #include <linker/linker-tool.h>