arm64: dts: ti: k3-am62-main: Correct PRU core IRAM size

[PATCH] arm64: dts: ti: k3-am62-main: Correct PRU core IRAM size

Posted by Hari Nagalla 1 month, 1 week ago

Each PRU core in the AM62x PRU subsystem has 16KB of program memory.
Correct the PRU device tree node reg property accordingly.

AM625 data sheet : https://www.ti.com/lit/ds/symlink/am625.pdf

Signed-off-by: Hari Nagalla <hnagalla@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index c5ee263d34a6..1bec89b1e378 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -1213,7 +1213,7 @@ pruss_intc: interrupt-controller@20000 {
 
 		pru0: pru@34000 {
 			compatible = "ti,am625-pru";
-			reg = <0x34000 0x3000>,
+			reg = <0x34000 0x4000>,
 			      <0x22000 0x100>,
 			      <0x22400 0x100>;
 			reg-names = "iram", "control", "debug";
@@ -1225,7 +1225,7 @@ pru0: pru@34000 {
 
 		pru1: pru@38000 {
 			compatible = "ti,am625-pru";
-			reg = <0x38000 0x3000>,
+			reg = <0x38000 0x4000>,
 			      <0x24000 0x100>,
 			      <0x24400 0x100>;
 			reg-names = "iram", "control", "debug";
-- 
2.34.1

Re: [PATCH] arm64: dts: ti: k3-am62-main: Correct PRU core IRAM size

Posted by Vignesh Raghavendra 1 month ago


On 04/03/26 08:00, Hari Nagalla wrote:
> Each PRU core in the AM62x PRU subsystem has 16KB of program memory.
> Correct the PRU device tree node reg property accordingly.
> 
> AM625 data sheet : https://www.ti.com/lit/ds/symlink/am625.pdf
> 
> Signed-off-by: Hari Nagalla <hnagalla@ti.com>

Needs Fixes tag

> ---
>  arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> index c5ee263d34a6..1bec89b1e378 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> @@ -1213,7 +1213,7 @@ pruss_intc: interrupt-controller@20000 {
>  
>  		pru0: pru@34000 {
>  			compatible = "ti,am625-pru";
> -			reg = <0x34000 0x3000>,
> +			reg = <0x34000 0x4000>,
>  			      <0x22000 0x100>,
>  			      <0x22400 0x100>;
>  			reg-names = "iram", "control", "debug";
> @@ -1225,7 +1225,7 @@ pru0: pru@34000 {
>  
>  		pru1: pru@38000 {
>  			compatible = "ti,am625-pru";
> -			reg = <0x38000 0x3000>,
> +			reg = <0x38000 0x4000>,
>  			      <0x24000 0x100>,
>  			      <0x24400 0x100>;
>  			reg-names = "iram", "control", "debug";

-- 
Regards
Vignesh
https://ti.com/opensource