All of lore.kernel.org
 help / color / mirror / Atom feed
From: Lokesh Vutla <lokeshvutla@ti.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 15/26] arm: dts: k3-j721e-main: Add C71x DSP node
Date: Wed, 4 Sep 2019 16:01:40 +0530	[thread overview]
Message-ID: <20190904103151.20121-16-lokeshvutla@ti.com> (raw)
In-Reply-To: <20190904103151.20121-1-lokeshvutla@ti.com>

The J721E SoCs have a single TMS320C71x DSP Subsystem in the MAIN
voltage domain containing the next-generation C711 CPU core. The
subsystem has 32 KB of L1D configurable SRAM/Cache and 512 KB of
L2 configurable SRAM/Cache. This subsystem has a CMMU but is not
used currently. The inter-processor communication between the main
A72 cores and the C711 processor is achieved through shared memory
and a Mailbox. Add the DT node for this DSP processor sub-system
in the common k3-j721e-main.dtsi file.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---
 arch/arm/dts/k3-j721e-common-proc-board.dts |  1 +
 arch/arm/dts/k3-j721e-main.dtsi             | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/arch/arm/dts/k3-j721e-common-proc-board.dts b/arch/arm/dts/k3-j721e-common-proc-board.dts
index a548277718..b21f597a80 100644
--- a/arch/arm/dts/k3-j721e-common-proc-board.dts
+++ b/arch/arm/dts/k3-j721e-common-proc-board.dts
@@ -22,6 +22,7 @@
 		remoteproc5 = &main_r5fss1_core1;
 		remoteproc6 = &c66_0;
 		remoteproc7 = &c66_1;
+		remoteproc8 = &c71_0;
 	};
 };
 
diff --git a/arch/arm/dts/k3-j721e-main.dtsi b/arch/arm/dts/k3-j721e-main.dtsi
index c3aa0cdcf1..6bd59bac52 100644
--- a/arch/arm/dts/k3-j721e-main.dtsi
+++ b/arch/arm/dts/k3-j721e-main.dtsi
@@ -328,4 +328,15 @@
 		ti,sci-proc-ids = <0x04 0xFF>;
 		resets = <&k3_reset 143 1>;
 	};
+
+	c71_0: dsp at 64800000 {
+		compatible = "ti,j721e-c71-dsp";
+		reg = <0x00 0x64800000 0x00 0x00080000>,
+		      <0x00 0x64e00000 0x00 0x0000c000>;
+		reg-names = "l2sram", "l1dram";
+		ti,sci = <&dmsc>;
+		ti,sci-dev-id = <15>;
+		ti,sci-proc-ids = <0x30 0xFF>;
+		resets = <&k3_reset 15 1>;
+	};
 };
-- 
2.22.0

  parent reply	other threads:[~2019-09-04 10:31 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-04 10:31 [U-Boot] [PATCH v2 00/26] remoteproc: Add support for R5F and DSP processors Lokesh Vutla
2019-09-04 10:31 ` [U-Boot] [PATCH v2 01/26] dm: core: Add a function to count the children of a device Lokesh Vutla
2019-10-12 20:24   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 02/26] remoteproc: ops: Add elf section size as input parameter to device_to_virt api Lokesh Vutla
2019-09-04 15:04   ` Fabien DESSENNE
2019-10-12 20:24   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 03/26] remoteproc: elf_loader: Always check the validity of the image before loading Lokesh Vutla
2019-09-04 15:05   ` Fabien DESSENNE
2019-10-12 20:24   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 04/26] remoteproc: elf-loader: Add 64 bit elf loading support Lokesh Vutla
2019-09-04 15:06   ` Fabien DESSENNE
2019-10-12 20:24   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 05/26] remoteproc: elf_loader: Introduce a common elf loader and checker functions Lokesh Vutla
2019-09-04 15:05   ` Fabien DESSENNE
2019-10-12 20:24   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 06/26] remoteproc: elf_loader: Introduce rproc_elf_get_boot_addr() api Lokesh Vutla
2019-10-12 20:24   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 07/26] remoteproc: tisci_proc: Add helper api for controlling core power domain Lokesh Vutla
2019-10-12 20:24   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 08/26] dt-bindings: remoteproc: Add bindings for R5F subsystem on TI K3 SoCs Lokesh Vutla
2019-10-12 20:24   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 09/26] remoteproc: Introduce K3 remoteproc driver for R5F subsystem Lokesh Vutla
2019-10-12 20:24   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 10/26] dt-bindings: remoteproc: Add bindings for DSP C66x clusters on TI K3 SoCs Lokesh Vutla
2019-10-12 20:25   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 11/26] remoteproc: Introduce K3 C66 and C71 remoteproc driver Lokesh Vutla
2019-10-12 20:25   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 12/26] arm: dts: k3-j721e-mcu: Add MCU domain R5F cluster node Lokesh Vutla
2019-10-12 20:25   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 13/26] arm: dts: k3-j721e-main: Add MAIN domain R5F cluster nodes Lokesh Vutla
2019-10-12 20:25   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 14/26] arm: dts: k3-j721e-main: Add C66x DSP nodes Lokesh Vutla
2019-10-12 20:25   ` Tom Rini
2019-09-04 10:31 ` Lokesh Vutla [this message]
2019-10-12 20:25   ` [U-Boot] [PATCH v2 15/26] arm: dts: k3-j721e-main: Add C71x DSP node Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 16/26] arm: dts: k3-am65-mcu: Add MCU domain R5F DT nodes Lokesh Vutla
2019-10-12 20:25   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 17/26] env: ti: k3_rproc: Add common rproc environment variables Lokesh Vutla
2019-10-12 20:25   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 18/26] env: ti: j721e-evm: Add support to boot rprocs including R5Fs and DSPs Lokesh Vutla
2019-10-12 20:25   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 19/26] env: ti: am65x_evm: Add env support to boot the MCU R5F rprocs Lokesh Vutla
2019-10-12 20:25   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 20/26] configs: j721e_evm_a72: Enable R5F and DSP remoteproc driver Lokesh Vutla
2019-10-12 20:25   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 21/26] configs: j721e_evm_a72: Enhance bootcmd to start remoteprocs Lokesh Vutla
2019-10-12 20:25   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 22/26] configs: am65x_evm_a53: Enable R5F remoteproc driver Lokesh Vutla
2019-10-12 20:26   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 23/26] configs: am65x_evm_a53: Enhance bootcmd to start remoteprocs Lokesh Vutla
2019-10-12 20:26   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 24/26] armv8: K3: am65x: Update DDR address regions in MMU table Lokesh Vutla
2019-10-12 20:26   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 25/26] armv8: K3: j721e: Updated ddr " Lokesh Vutla
2019-10-12 20:26   ` Tom Rini
2019-09-04 10:31 ` [U-Boot] [PATCH v2 26/26] board: j721e: Add README Lokesh Vutla
2019-10-12 20:26   ` Tom Rini

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=20190904103151.20121-16-lokeshvutla@ti.com \
    --to=lokeshvutla@ti.com \
    --cc=u-boot@lists.denx.de \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.