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o Update QEMU device tree.

Browse Source 
QEMU was updated to privileged architecture v1.9
and we now fully support it.

Sponsored by:	DARPA, AFRL
Sponsored by:	HEIF5
This commit is contained in:
br 2016-09-07 15:48:44 +00:00
parent e62f31d754
commit 339ab66e8f
1 changed files with 23 additions and 6 deletions
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29
sys/boot/fdt/dts/riscv/qemu.dts
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@ -37,24 +37,39 @@
/dts-v1/;
/ {
model = "QEMU RV64I";
compatible = "riscv,rv64i";
model = "QEMU RV64";
compatible = "riscv,rv64";
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <1>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "riscv,rv64";
reg = <0x0>;
};
};
aliases {
console0 = &console0;
};
memory {
/*
* This is not used currently.
* We take information from sbi_query_memory.
*/
device_type = "memory";
reg = <0x0 0x40000000>; /* 1GB at 0x0 */
reg = <0x80000000 0x40000000>; /* 1GB at 0x80000000 */
};
soc {
#address-cells = <2>;
#size-cells = <2>;
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <1>;
compatible = "simple-bus";
@ -67,7 +82,9 @@
timer0: timer@0 {
compatible = "riscv,timer";
interrupts = < 1 >;
reg = < 0x40000000 0x0008 >, /* rtc */
< 0x40000008 0x1000 >; /* timecmp */
interrupts = < 5 >;
interrupt-parent = < &pic0 >;
clock-frequency = < 400000000 >;
};