[PATCH 1/5] riscv: dts: renesas: r9a07g043f: Add L2 cache node

From: Prabhakar
Date: Thu Sep 28 2023 - 20:07:45 EST


From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>

Add L2 cache node for RZ/Five SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
---
arch/riscv/boot/dts/renesas/r9a07g043f.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi
index 6ec1c6f9a403..c8d63a8f7d86 100644
--- a/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi
+++ b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi
@@ -29,6 +29,7 @@ cpu0: cpu@0 {
i-cache-line-size = <0x40>;
d-cache-size = <0x8000>;
d-cache-line-size = <0x40>;
+ next-level-cache = <&l2cache>;
clocks = <&cpg CPG_CORE R9A07G043_CLK_I>;
operating-points-v2 = <&cluster0_opp>;

@@ -56,4 +57,15 @@ plic: interrupt-controller@12c00000 {
resets = <&cpg R9A07G043_NCEPLIC_ARESETN>;
interrupts-extended = <&cpu0_intc 11 &cpu0_intc 9>;
};
+
+ l2cache: cache-controller@13400000 {
+ compatible = "andestech,ax45mp-cache", "cache";
+ reg = <0x0 0x13400000 0x0 0x100000>;
+ interrupts = <SOC_PERIPHERAL_IRQ(476) IRQ_TYPE_LEVEL_HIGH>;
+ cache-size = <0x40000>;
+ cache-line-size = <64>;
+ cache-sets = <1024>;
+ cache-unified;
+ cache-level = <2>;
+ };
};
--
2.34.1