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mirror of https://git.yoctoproject.org/meta-arm synced 2026-07-16 03:47:19 +00:00

meta-gem5: extract the gem5 recipe and machine into a dedicate meta-gem5 layer

meta-arm-bsp no longer has to depend on meta-oe, and in the future
meta-gem5 could be moved out of meta-arm.

Change-Id: I49fa8f793b60af8c0cdb7e04b27fb53fc094cdad
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Ross Burton
2020-06-26 15:07:25 +01:00
committed by Jon Mason
parent 34224c961d
commit 6147e82375
34 changed files with 42 additions and 13 deletions
@@ -0,0 +1,95 @@
/*
* Copyright (c) 2015-2016 ARM Limited
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Andreas Sandberg
*/
/dts-v1/;
/memreserve/ 0x80000000 0x00010000;
/include/ "vexpress_gem5_v2.dtsi"
/ {
model = "V2P-AARCH64";
compatible = "arm,vexpress,v2p-aarch64", "arm,vexpress";
memory@80000000 {
device_type = "memory";
reg = <0 0x80000000 0x4 0x00000000>;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 0 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
};
virt-encoder {
compatible = "drm,virtual-encoder";
port {
dp0_virt_input: endpoint@0 {
remote-endpoint = <&dp0_output>;
};
};
display-timings {
native-mode = <&timing0>;
timing0: timing_1080p60 {
/* 1920x1080-60 */
clock-frequency = <148500000>;
hactive = <1920>;
vactive = <1080>;
hfront-porch = <148>;
hback-porch = <88>;
hsync-len = <44>;
vfront-porch = <36>;
vback-porch = <4>;
vsync-len = <5>;
};
};
};
};
&dp0 {
status = "ok"
port {
dp0_output: endpoint@0 {
remote-endpoint = <&dp0_virt_input>;
};
};
};
@@ -0,0 +1,103 @@
/*
* Copyright (c) 2015-2016 ARM Limited
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Andreas Sandberg
*/
/dts-v1/;
/memreserve/ 0x80000000 0x00010000;
/include/ "vexpress_gem5_v2.dtsi"
/ {
model = "V2P-AARCH64";
compatible = "arm,vexpress,v2p-aarch64", "arm,vexpress";
memory@80000000 {
device_type = "memory";
reg = <0 0x80000000 0x4 0x00000000>;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 0 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
cpu@1 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 1 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
};
virt-encoder {
compatible = "drm,virtual-encoder";
port {
dp0_virt_input: endpoint@0 {
remote-endpoint = <&dp0_output>;
};
};
display-timings {
native-mode = <&timing0>;
timing0: timing_1080p60 {
/* 1920x1080-60 */
clock-frequency = <148500000>;
hactive = <1920>;
vactive = <1080>;
hfront-porch = <148>;
hback-porch = <88>;
hsync-len = <44>;
vfront-porch = <36>;
vback-porch = <4>;
vsync-len = <5>;
};
};
};
};
&dp0 {
status = "ok"
port {
dp0_output: endpoint@0 {
remote-endpoint = <&dp0_virt_input>;
};
};
};
@@ -0,0 +1,119 @@
/*
* Copyright (c) 2015-2016 ARM Limited
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Andreas Sandberg
*/
/dts-v1/;
/memreserve/ 0x80000000 0x00010000;
/include/ "vexpress_gem5_v2.dtsi"
/ {
model = "V2P-AARCH64";
compatible = "arm,vexpress,v2p-aarch64", "arm,vexpress";
memory@80000000 {
device_type = "memory";
reg = <0 0x80000000 0x4 0x00000000>;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 0 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
cpu@1 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 1 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
cpu@2 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 2 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
cpu@3 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 3 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
};
virt-encoder {
compatible = "drm,virtual-encoder";
port {
dp0_virt_input: endpoint@0 {
remote-endpoint = <&dp0_output>;
};
};
display-timings {
native-mode = <&timing0>;
timing0: timing_1080p60 {
/* 1920x1080-60 */
clock-frequency = <148500000>;
hactive = <1920>;
vactive = <1080>;
hfront-porch = <148>;
hback-porch = <88>;
hsync-len = <44>;
vfront-porch = <36>;
vback-porch = <4>;
vsync-len = <5>;
};
};
};
};
&dp0 {
status = "ok"
port {
dp0_output: endpoint@0 {
remote-endpoint = <&dp0_virt_input>;
};
};
};
@@ -0,0 +1,151 @@
/*
* Copyright (c) 2015-2016 ARM Limited
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Andreas Sandberg
*/
/dts-v1/;
/memreserve/ 0x80000000 0x00010000;
/include/ "vexpress_gem5_v2.dtsi"
/ {
model = "V2P-AARCH64";
compatible = "arm,vexpress,v2p-aarch64", "arm,vexpress";
memory@80000000 {
device_type = "memory";
reg = <0 0x80000000 0x4 0x00000000>;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 0 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
cpu@1 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 1 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
cpu@2 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 2 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
cpu@3 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 3 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
cpu@4 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 4 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
cpu@5 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 5 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
cpu@6 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 6 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
cpu@7 {
device_type = "cpu";
compatible = "gem5,armv8", "arm,armv8";
reg = < 7 >;
enable-method = "spin-table";
cpu-release-addr = <0 0x8000fff8>;
};
};
virt-encoder {
compatible = "drm,virtual-encoder";
port {
dp0_virt_input: endpoint@0 {
remote-endpoint = <&dp0_output>;
};
};
display-timings {
native-mode = <&timing0>;
timing0: timing_1080p60 {
/* 1920x1080-60 */
clock-frequency = <148500000>;
hactive = <1920>;
vactive = <1080>;
hfront-porch = <148>;
hback-porch = <88>;
hsync-len = <44>;
vfront-porch = <36>;
vback-porch = <4>;
vsync-len = <5>;
};
};
};
};
&dp0 {
status = "ok"
port {
dp0_output: endpoint@0 {
remote-endpoint = <&dp0_virt_input>;
};
};
};
@@ -0,0 +1,46 @@
/*
* Copyright (c) 2015-2018 ARM Limited
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Andreas Sandberg
*/
/include/ "vexpress_gem5_v2_base.dtsi"
/ {
/* The display processor needs custom configuration to setup its
* output ports. Disable it by default in the platform until the
* DT bindings have stabilize.
*/
dp0: hdlcd@2b000000 {
compatible = "arm,hdlcd";
reg = <0x0 0x2b000000 0x0 0x1000>;
interrupts = <0 63 4>;
clocks = <&osc_pxl>;
clock-names = "pxlclk";
status = "disabled";
};
};
@@ -0,0 +1,202 @@
/*
* Copyright (c) 2015-2017, 2019 ARM Limited
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Andreas Sandberg
*/
/ {
arm,hbi = <0x0>;
arm,vexpress,site = <0xf>;
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
gic: interrupt-controller@2c000000 {
compatible = "arm,gic-v3";
#interrupt-cells = <0x3>;
#address-cells = <0x2>;
ranges;
interrupt-controller;
redistributor-stride = <0x0 0x40000>; // 256kB stride
reg = <0x0 0x2c000000 0x0 0x10000
0x0 0x2c010000 0x0 0x2000000 // room for 128 redistributors using 128K each (256K strided...)
0x0 0x0 0x0 0x0>;
interrupts = <1 9 0xf04>;
#size-cells = <0x2>;
linux,phandle = <0x1>;
phandle = <0x1>;
gic-its@2e010000 {
compatible = "arm,gic-v3-its";
msi-controller;
#msi-cells = <1>;
reg = <0x0 0x2e010000 0 0x20000>;
};
};
timer {
compatible = "arm,cortex-a15-timer",
"arm,armv7-timer";
interrupts = <1 13 0xf08>,
<1 14 0xf08>,
<1 11 0xf08>,
<1 10 0xf08>;
clocks = <&osc_sys>;
clock-names="apb_pclk";
};
pci {
compatible = "pci-host-ecam-generic";
device_type = "pci";
#address-cells = <0x3>;
#size-cells = <0x2>;
#interrupt-cells = <0x1>;
reg = <0x0 0x30000000 0x0 0x10000000>;
ranges = <0x01000000 0x0 0x00000000 0x0 0x2f000000 0x0 0x00010000>,
<0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
/*
child unit address, #cells = #address-cells
child interrupt specifier, #cells = #interrupt-cells (INTA = 1, INTB = 2, INTC = 3 and INTD = 4)
interrupt-parent, phandle
parent unit address, #cells = #address-cells@gic
parent interrupt specifier, #cells = #interrupt-cells@gic
*/
interrupt-map = <0x0 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x44 0x1
0x800 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x45 0x1
0x1000 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x46 0x1
0x1800 0x0 0x0 0x1 &gic 0x0 0x0 0x0 0x47 0x1>;
interrupt-map-mask = <0x001800 0x0 0x0 0x0>;
dma-coherent;
};
kmi@1c060000 {
compatible = "arm,pl050", "arm,primecell";
reg = <0x0 0x1c060000 0x0 0x1000>;
interrupts = <0 12 4>;
clocks = <&v2m_clk24mhz>, <&osc_smb>;
clock-names = "KMIREFCLK", "apb_pclk";
};
kmi@1c070000 {
compatible = "arm,pl050", "arm,primecell";
reg = <0x0 0x1c070000 0x0 0x1000>;
interrupts = <0 13 4>;
clocks = <&v2m_clk24mhz>, <&osc_smb>;
clock-names = "KMIREFCLK", "apb_pclk";
};
uart0: uart@1c090000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0 0x1c090000 0x0 0x1000>;
interrupts = <0 5 4>;
clocks = <&osc_peripheral>, <&osc_smb>;
clock-names = "uartclk", "apb_pclk";
};
rtc@1c170000 {
compatible = "arm,pl031", "arm,primecell";
reg = <0x0 0x1c170000 0x0 0x1000>;
interrupts = <0 4 4>;
clocks = <&osc_smb>;
clock-names = "apb_pclk";
};
v2m_clk24mhz: clk24mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
clock-output-names = "v2m:clk24mhz";
};
v2m_sysreg: sysreg@1c010000 {
compatible = "arm,vexpress-sysreg";
reg = <0 0x1c010000 0x0 0x1000>;
gpio-controller;
#gpio-cells = <2>;
};
vio@1c130000 {
compatible = "virtio,mmio";
reg = <0 0x1c130000 0x0 0x1000>;
interrupts = <0 42 4>;
};
vio@1c140000 {
compatible = "virtio,mmio";
reg = <0 0x1c140000 0x0 0x1000>;
interrupts = <0 43 4>;
};
dcc {
compatible = "arm,vexpress,config-bus";
arm,vexpress,config-bridge = <&v2m_sysreg>;
osc_pxl: osc@5 {
compatible = "arm,vexpress-osc";
arm,vexpress-sysreg,func = <1 5>;
freq-range = <23750000 1000000000>;
#clock-cells = <0>;
clock-output-names = "oscclk5";
};
osc_smb: osc@6 {
compatible = "arm,vexpress-osc";
arm,vexpress-sysreg,func = <1 6>;
freq-range = <20000000 50000000>;
#clock-cells = <0>;
clock-output-names = "oscclk6";
};
osc_sys: osc@7 {
compatible = "arm,vexpress-osc";
arm,vexpress-sysreg,func = <1 7>;
freq-range = <20000000 60000000>;
#clock-cells = <0>;
clock-output-names = "oscclk7";
};
};
mcc {
compatible = "arm,vexpress,config-bus";
arm,vexpress,config-bridge = <&v2m_sysreg>;
arm,vexpress,site = <0>;
osc_peripheral: osc@2 {
compatible = "arm,vexpress-osc";
arm,vexpress-sysreg,func = <1 2>;
freq-range = <24000000 24000000>;
#clock-cells = <0>;
clock-output-names = "v2m:oscclk2";
};
};
};
@@ -0,0 +1,11 @@
define KMACHINE gem5-arm64
define KTYPE standard
define KARCH arm64
include ktypes/standard/standard.scc
include gem5-arm64.scc
# default policy for standard kernels
#include features/latencytop/latencytop.scc
#include features/profiling/profiling.scc
@@ -0,0 +1,14 @@
include features/input/input.scc
include features/net/net.scc
include cfg/timer/no_hz.scc
kconf hardware gem5-arm64/gem5-arm64-board.cfg
kconf hardware gem5-arm64/gem5-arm64-drm.cfg
kconf hardware gem5-arm64/gem5-arm64-net.cfg
kconf hardware gem5-arm64/gem5-arm64-rtc.cfg
kconf hardware gem5-arm64/gem5-arm64-serial.cfg
kconf hardware gem5-arm64/gem5-arm64-virtio.cfg
kconf hardware gem5-arm64/gem5-arm64-cfi.cfg
kconf hardware gem5-arm64/gem5-arm64-virtio.cfg
kconf hardware gem5-arm64/gem5-arm64-pci.cfg
kconf hardware gem5-arm64/gem5-arm64-pata.cfg
@@ -0,0 +1,23 @@
CONFIG_ARM64=y
CONFIG_ARCH_VEXPRESS=y
CONFIG_SMP=y
CONFIG_NR_CPUS=256
CONFIG_HOTPLUG_CPU=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_CPU_IDLE=y
CONFIG_ARM_CPUIDLE=y
CONFIG_VEXPRESS_CONFIG=y
# Keyboard over AMBA
CONFIG_SERIO=y
CONFIG_SERIO_AMBAKMI=y
CONFIG_MFD_VEXPRESS_SYSREG=y
# Turn off RAID to speed up boot
CONFIG_MD=n
CONFIG_BTRFS_FS=n
@@ -0,0 +1,3 @@
# CFI Flash
CONFIG_MTD=y
CONFIG_MTD_CFI=y
@@ -0,0 +1,5 @@
CONFIG_DRM=y
CONFIG_DRM_ARM=y
CONFIG_DRM_HDLCD=y
CONFIG_FB=y
CONFIG_FB_ARMCLCD=y
@@ -0,0 +1,2 @@
CONFIG_SMSC911X=y
CONFIG_SMC91X=y
@@ -0,0 +1,12 @@
CONFIG_ATA=y
CONFIG_ATA_GENERIC=y
CONFIG_PATA_PLATFORM=y
CONFIG_PATA_OF_PLATFORM=y
CONFIG_SATA_AHCI=y
CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_ATA_PIIX=y
CONFIG_PATA_OLDPIIX=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_SG=y
@@ -0,0 +1,2 @@
CONFIG_PCI=y
CONFIG_PCI_HOST_GENERIC=y
@@ -0,0 +1,2 @@
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_PL031=y
@@ -0,0 +1,3 @@
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST=y
@@ -0,0 +1,9 @@
CONFIG_VIRTIO=y
CONFIG_VIRTIO_MMIO=y
CONFIG_BLOCK=y
CONFIG_VIRTIO_BLK=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_SCSI_VIRTIO=y
CONFIG_VIRTIO_BLK_SCSI=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
@@ -0,0 +1,11 @@
FILESEXTRAPATHS_prepend := "${THISDIR}:${THISDIR}/files:"
COMPATIBLE_MACHINE_gem5-arm64 = "gem5-arm64"
KMACHINE_gem5-arm64 = "gem5-arm64"
SRC_URI_append_gem5-arm64 = " file://gem5-kmeta;type=kmeta;name=gem5-kmeta;destsuffix=gem5-kmeta \
file://dts/gem5-arm64;subdir=add-files"
do_patch_append_gem5-arm64() {
tar -C ${WORKDIR}/add-files/dts -cf - gem5-arm64 | \
tar -C arch/arm64/boot/dts -xf -
}