linux-kernel - [PATCH V2 2/3] arm64: dts: qcom: sm8650: Add ICE allocator entries

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Message-ID: <20241029113003.18820-3-quic_rdwivedi@quicinc.com>
Date: Tue, 29 Oct 2024 17:00:02 +0530
From: Ram Kumar Dwivedi <quic_rdwivedi@...cinc.com>
To: <manivannan.sadhasivam@...aro.org>, <alim.akhtar@...sung.com>,
        <avri.altman@....com>, <bvanassche@....org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <James.Bottomley@...senPartnership.com>,
        <martin.petersen@...cle.com>, <agross@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <linux-scsi@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <quic_narepall@...cinc.com>, <quic_nitirawa@...cinc.com>
Subject: [PATCH V2 2/3] arm64: dts: qcom: sm8650: Add ICE allocator entries

There are three allocators supported for inline crypto engine:
Floor based, Static and Instantaneous allocator.

Add ice allocator entries and enable instantaneous allocator
by default.

Co-developed-by: Naveen Kumar Goud Arepalli <quic_narepall@...cinc.com>
Signed-off-by: Naveen Kumar Goud Arepalli <quic_narepall@...cinc.com>
Co-developed-by: Nitin Rawat <quic_nitirawa@...cinc.com>
Signed-off-by: Nitin Rawat <quic_nitirawa@...cinc.com>
Signed-off-by: Ram Kumar Dwivedi <quic_rdwivedi@...cinc.com>
---
 arch/arm64/boot/dts/qcom/sm8650.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 9d9bbb9aca64..803db1fcfe16 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -2590,6 +2590,25 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
 			#reset-cells = <1>;
 
 			status = "disabled";
+
+			ice_cfg: ice-config {
+				static-alloc {
+					ice-allocator-name = "static-alloc";
+					rx-alloc-percent = <60>;
+					status = "disabled";
+				};
+
+				floor-based {
+					ice-allocator-name = "floor-based";
+					status = "disabled";
+				};
+
+				instantaneous {
+					ice-allocator-name = "instantaneous";
+					num-core = <28 28 15 13>;
+					status = "okay";
+				};
+			};
 		};
 
 		ice: crypto@...8000 {
-- 
2.46.0