switch-l4t-atf/fdts/fvp-foundation-motherboard.dtsi
Achin Gupta 8d2c497715 Device tree changes to boot FreeBSD on FVPs
FreeBSD does not understand #interrupt-map in a device tree. This prevents the
GIC from being set up correctly. This patch removes the #interrupt-map in the
device trees for the Base and Foundation FVPs. This enables correct boot of
FreeBSD on these platforms.

These changes have been tested with FreeBSD and an Ubuntu cloud image
(ubuntu-16.04-server-cloudimg-arm64-uefi1.img) to ensure compatibility with
Linux.

Change-Id: I1347acdcf994ec4b1dd843ba32af9951aa54db73
Signed-off-by: Achin Gupta <achin.gupta@arm.com>
2017-06-01 18:32:31 +01:00

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/*
* Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
motherboard {
arm,v2m-memory-map = "rs1";
compatible = "arm,vexpress,v2m-p1", "simple-bus";
#address-cells = <2>; /* SMB chipselect number and offset */
#size-cells = <1>;
ranges;
ethernet@2,02000000 {
compatible = "smsc,lan91c111";
reg = <2 0x02000000 0x10000>;
interrupts = <0 15 4>;
};
v2m_clk24mhz: clk24mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <24000000>;
clock-output-names = "v2m:clk24mhz";
};
v2m_refclk1mhz: refclk1mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <1000000>;
clock-output-names = "v2m:refclk1mhz";
};
v2m_refclk32khz: refclk32khz {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "v2m:refclk32khz";
};
iofpga@3,00000000 {
compatible = "arm,amba-bus", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 3 0 0x200000>;
v2m_sysreg: sysreg@010000 {
compatible = "arm,vexpress-sysreg";
reg = <0x010000 0x1000>;
gpio-controller;
#gpio-cells = <2>;
};
v2m_sysctl: sysctl@020000 {
compatible = "arm,sp810", "arm,primecell";
reg = <0x020000 0x1000>;
clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&v2m_clk24mhz>;
clock-names = "refclk", "timclk", "apb_pclk";
#clock-cells = <1>;
clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
};
v2m_serial0: uart@090000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x090000 0x1000>;
interrupts = <0 5 4>;
clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
clock-names = "uartclk", "apb_pclk";
};
v2m_serial1: uart@0a0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0a0000 0x1000>;
interrupts = <0 6 4>;
clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
clock-names = "uartclk", "apb_pclk";
};
v2m_serial2: uart@0b0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0b0000 0x1000>;
interrupts = <0 7 4>;
clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
clock-names = "uartclk", "apb_pclk";
};
v2m_serial3: uart@0c0000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x0c0000 0x1000>;
interrupts = <0 8 4>;
clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
clock-names = "uartclk", "apb_pclk";
};
wdt@0f0000 {
compatible = "arm,sp805", "arm,primecell";
reg = <0x0f0000 0x1000>;
interrupts = <0 0 4>;
clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>;
clock-names = "wdogclk", "apb_pclk";
};
v2m_timer01: timer@110000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x110000 0x1000>;
interrupts = <0 2 4>;
clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_clk24mhz>;
clock-names = "timclken1", "timclken2", "apb_pclk";
};
v2m_timer23: timer@120000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x120000 0x1000>;
interrupts = <0 3 4>;
clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&v2m_clk24mhz>;
clock-names = "timclken1", "timclken2", "apb_pclk";
};
rtc@170000 {
compatible = "arm,pl031", "arm,primecell";
reg = <0x170000 0x1000>;
interrupts = <0 4 4>;
clocks = <&v2m_clk24mhz>;
clock-names = "apb_pclk";
};
virtio_block@0130000 {
compatible = "virtio,mmio";
reg = <0x130000 0x1000>;
interrupts = <0 0x2a 4>;
};
};
v2m_fixed_3v3: fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
mcc {
compatible = "arm,vexpress,config-bus", "simple-bus";
arm,vexpress,config-bridge = <&v2m_sysreg>;
/*
* Not supported in FVP models
*
* reset@0 {
* compatible = "arm,vexpress-reset";
* arm,vexpress-sysreg,func = <5 0>;
* };
*/
muxfpga@0 {
compatible = "arm,vexpress-muxfpga";
arm,vexpress-sysreg,func = <7 0>;
};
/*
* Not used - Superseded by PSCI sys_poweroff
*
* shutdown@0 {
* compatible = "arm,vexpress-shutdown";
* arm,vexpress-sysreg,func = <8 0>;
* };
*/
/*
* Not used - Superseded by PSCI sys_reset
*
* reboot@0 {
* compatible = "arm,vexpress-reboot";
* arm,vexpress-sysreg,func = <9 0>;
* };
*/
dvimode@0 {
compatible = "arm,vexpress-dvimode";
arm,vexpress-sysreg,func = <11 0>;
};
};
};