Linux Remote Processor Subsystem development
 help / color / mirror / Atom feed
From: Tanmay Shah <tanmay.shah@amd.com>
To: <andersson@kernel.org>, <mathieu.poirier@linaro.org>,
	<robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
	<michal.simek@amd.com>
Cc: <radhey.shyam.pandey@amd.com>, <tanmay.shah@amd.com>,
	<ben.levinsky@amd.com>, <linux-remoteproc@vger.kernel.org>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>
Subject: [PATCH v5 2/4] dts: zynqmp: add properties for TCM in remoteproc
Date: Thu, 28 Sep 2023 08:58:58 -0700	[thread overview]
Message-ID: <20230928155900.3987103-3-tanmay.shah@amd.com> (raw)
In-Reply-To: <20230928155900.3987103-1-tanmay.shah@amd.com>

Add properties as per new bindings in zynqmp remoteproc node
to represent TCM address and size. This patch configures
RPU in split mode and adds TCM information accordingly.

Signed-off-by: Tanmay Shah <tanmay.shah@amd.com>
---
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 28 ++++++++++++++++++++------
 1 file changed, 22 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index b61fc99cd911..01e12894c88e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -247,19 +247,35 @@ fpga_full: fpga-full {
 		ranges;
 	};
 
-	remoteproc {
+	remoteproc@ffe00000 {
 		compatible = "xlnx,zynqmp-r5fss";
-		xlnx,cluster-mode = <1>;
+		xlnx,cluster-mode = <0>;
 
-		r5f-0 {
+		#address-cells = <2>;
+		#size-cells = <2>;
+
+		ranges = <0x0 0x0 0x0 0xffe00000 0x0 0x10000>,
+			 <0x0 0x20000 0x0 0xffe20000 0x0 0x10000>,
+			 <0x1 0x0 0x0 0xffe90000 0x0 0x10000>,
+			 <0x1 0x20000 0x0 0xffeb0000 0x0 0x10000>;
+
+		r5f@0 {
 			compatible = "xlnx,zynqmp-r5f";
-			power-domains = <&zynqmp_firmware PD_RPU_0>;
+			reg = <0x0 0x0 0x0 0x10000>, <0x0 0x20000 0x0 0x10000>;
+			reg-names = "atcm", "btcm";
+			power-domains = <&zynqmp_firmware PD_RPU_0>,
+					<&zynqmp_firmware PD_R5_0_ATCM>,
+					<&zynqmp_firmware PD_R5_0_BTCM>;
 			memory-region = <&rproc_0_fw_image>;
 		};
 
-		r5f-1 {
+		r5f@1 {
 			compatible = "xlnx,zynqmp-r5f";
-			power-domains = <&zynqmp_firmware PD_RPU_1>;
+			reg = <0x1 0x0 0x0 0x10000>, <0x1 0x20000 0x0 0x10000>;
+			reg-names = "atcm", "btcm";
+			power-domains = <&zynqmp_firmware PD_RPU_1>,
+					<&zynqmp_firmware PD_R5_1_ATCM>,
+					<&zynqmp_firmware PD_R5_1_BTCM>;
 			memory-region = <&rproc_1_fw_image>;
 		};
 	};
-- 
2.25.1


  parent reply	other threads:[~2023-09-28 16:00 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-28 15:58 [PATCH v5 0/4] add zynqmp TCM bindings Tanmay Shah
2023-09-28 15:58 ` [PATCH v5 1/4] dt-bindings: remoteproc: add Tightly Coupled Memory (TCM) bindings Tanmay Shah
2023-09-28 15:58 ` Tanmay Shah [this message]
2023-10-02 15:55   ` [PATCH v5 2/4] dts: zynqmp: add properties for TCM in remoteproc Mathieu Poirier
2023-10-02 16:25     ` Tanmay Shah
2023-10-02 17:12       ` Tanmay Shah
2023-10-02 20:17         ` Mathieu Poirier
2023-10-02 20:54           ` Tanmay Shah
2023-10-03 15:31             ` Mathieu Poirier
2023-10-03 16:32               ` Tanmay Shah
2023-09-28 15:58 ` [PATCH v5 3/4] remoteproc: zynqmp: add pm domains support Tanmay Shah
2023-10-02 17:11   ` Mathieu Poirier
2023-10-02 20:39     ` Tanmay Shah
2023-09-28 15:59 ` [PATCH v5 4/4] remoteproc: zynqmp: parse TCM from device tree Tanmay Shah
2023-10-02 17:39   ` Mathieu Poirier

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230928155900.3987103-3-tanmay.shah@amd.com \
    --to=tanmay.shah@amd.com \
    --cc=andersson@kernel.org \
    --cc=ben.levinsky@amd.com \
    --cc=devicetree@vger.kernel.org \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-remoteproc@vger.kernel.org \
    --cc=mathieu.poirier@linaro.org \
    --cc=michal.simek@amd.com \
    --cc=radhey.shyam.pandey@amd.com \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox