[PATCH v2] arm64: dts: ti: k3-j784s4-j742s2-main-common: Correct the GICD size

[PATCH v2] arm64: dts: ti: k3-j784s4-j742s2-main-common: Correct the GICD size

[Keerthy]

Currently we get the warning:

"GICv3: [Firmware Bug]: GICR region 0x0000000001900000 has
overlapping address"

As per TRM GICD is 64 KB. Fix it by correcting the size of GICD.

Fixes: 9cc161a4509c ("arm64: dts: ti: Refactor J784s4 SoC files to a common file")
Signed-off-by: Keerthy <j-keerthy@ti.com>
Cc: stable@vger.kernel.org
---

Changes in V2:

	* Added the fixes tag
	* Cc: stable

 arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
index 83bbf94b58d1..3b72fca158ad 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
@@ -193,7 +193,7 @@
 		ranges;
 		#interrupt-cells = <3>;
 		interrupt-controller;
-		reg = <0x00 0x01800000 0x00 0x200000>, /* GICD */
+		reg = <0x00 0x01800000 0x00 0x10000>, /* GICD */
 		      <0x00 0x01900000 0x00 0x100000>, /* GICR */
 		      <0x00 0x6f000000 0x00 0x2000>,   /* GICC */
 		      <0x00 0x6f010000 0x00 0x1000>,   /* GICH */
-- 
2.17.1

Re: [PATCH v2] arm64: dts: ti: k3-j784s4-j742s2-main-common: Correct the GICD size

[Kumar, Udit]

On 2/18/2025 10:52 AM, Keerthy wrote:
> Currently we get the warning:
>
> "GICv3: [Firmware Bug]: GICR region 0x0000000001900000 has
> overlapping address"
>
> As per TRM GICD is 64 KB. Fix it by correcting the size of GICD.
>
> Fixes: 9cc161a4509c ("arm64: dts: ti: Refactor J784s4 SoC files to a common file")
> Signed-off-by: Keerthy <j-keerthy@ti.com>
> Cc: stable@vger.kernel.org
> ---

Acked-by: Udit Kumar <u-kumar1@ti.com>


> Changes in V2:
>
> 	* Added the fixes tag
> 	* Cc: stable
>
>   arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
> index 83bbf94b58d1..3b72fca158ad 100644
> --- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
> @@ -193,7 +193,7 @@
>   		ranges;
>   		#interrupt-cells = <3>;
>   		interrupt-controller;
> -		reg = <0x00 0x01800000 0x00 0x200000>, /* GICD */
> +		reg = <0x00 0x01800000 0x00 0x10000>, /* GICD */
>   		      <0x00 0x01900000 0x00 0x100000>, /* GICR */
>   		      <0x00 0x6f000000 0x00 0x2000>,   /* GICC */
>   		      <0x00 0x6f010000 0x00 0x1000>,   /* GICH */

Re: [PATCH v2] arm64: dts: ti: k3-j784s4-j742s2-main-common: Correct the GICD size

[Vignesh Raghavendra]

Hi Keerthy,

On Tue, 18 Feb 2025 10:52:48 +0530, Keerthy wrote:
> Currently we get the warning:
> 
> "GICv3: [Firmware Bug]: GICR region 0x0000000001900000 has
> overlapping address"
> 
> As per TRM GICD is 64 KB. Fix it by correcting the size of GICD.
> 
> [...]

I have applied the following to branch ti-next on [1].
Thank you!

[1/1] arm64: dts: ti: k3-j784s4-j742s2-main-common: Correct the GICD size
      commit: 398898f9cca1a19a83184430c675562680e57c7b

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
--
Vignesh