[PATCH v1 3/3] riscv: dts: starfive: jh7110: bootph-pre-ram hinting needed by boot loader
E Shattow
e at freeshell.de
Fri Jun 6 06:02:38 PDT 2025
Add bootph-pre-ram hinting to jh7110.dtsi:
- CPU interrupt controller(s)
- core local interrupt timer
- DDR memory controller
- oscillator
- syscrg clock-controller
Signed-off-by: E Shattow <e at freeshell.de>
---
arch/riscv/boot/dts/starfive/jh7110.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index 6fdeac3e0aff..8a56e8b91b61 100644
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -35,6 +35,7 @@ S7_0: cpu at 0 {
cpu0_intc: interrupt-controller {
compatible = "riscv,cpu-intc";
+ bootph-pre-ram;
interrupt-controller;
#interrupt-cells = <1>;
};
@@ -68,6 +69,7 @@ U74_1: cpu at 1 {
cpu1_intc: interrupt-controller {
compatible = "riscv,cpu-intc";
+ bootph-pre-ram;
interrupt-controller;
#interrupt-cells = <1>;
};
@@ -101,6 +103,7 @@ U74_2: cpu at 2 {
cpu2_intc: interrupt-controller {
compatible = "riscv,cpu-intc";
+ bootph-pre-ram;
interrupt-controller;
#interrupt-cells = <1>;
};
@@ -134,6 +137,7 @@ U74_3: cpu at 3 {
cpu3_intc: interrupt-controller {
compatible = "riscv,cpu-intc";
+ bootph-pre-ram;
interrupt-controller;
#interrupt-cells = <1>;
};
@@ -167,6 +171,7 @@ U74_4: cpu at 4 {
cpu4_intc: interrupt-controller {
compatible = "riscv,cpu-intc";
+ bootph-pre-ram;
interrupt-controller;
#interrupt-cells = <1>;
};
@@ -321,6 +326,7 @@ mclk_ext: mclk-ext-clock {
osc: oscillator {
compatible = "fixed-clock";
+ bootph-pre-ram;
clock-output-names = "osc";
#clock-cells = <0>;
};
@@ -354,6 +360,7 @@ soc {
clint: timer at 2000000 {
compatible = "starfive,jh7110-clint", "sifive,clint0";
reg = <0x0 0x2000000 0x0 0x10000>;
+ bootph-pre-ram;
interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
<&cpu1_intc 3>, <&cpu1_intc 7>,
<&cpu2_intc 3>, <&cpu2_intc 7>,
@@ -376,6 +383,7 @@ memory-controller at 15700000 {
compatible = "starfive,jh7110-dmc";
reg = <0x0 0x15700000 0x0 0x10000>,
<0x0 0x13000000 0x0 0x10000>;
+ bootph-pre-ram;
clocks = <&syscrg JH7110_PLLCLK_PLL1_OUT>;
clock-names = "pll1_out";
clock-frequency = <2133>;
@@ -893,6 +901,7 @@ qspi: spi at 13010000 {
syscrg: clock-controller at 13020000 {
compatible = "starfive,jh7110-syscrg";
reg = <0x0 0x13020000 0x0 0x10000>;
+ bootph-pre-ram;
clocks = <&osc>, <&gmac1_rmii_refin>,
<&gmac1_rgmii_rxin>,
<&i2stx_bclk_ext>, <&i2stx_lrck_ext>,
--
2.49.0
More information about the linux-riscv
mailing list