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arm64: dts: imx8m: Disable job ring 0 nodes

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Now that the JR0 reservation is done in both upstream (v2.7) and
downstream (NXP lf_v2.4) TF-A versions, the kernel fails to initialize
the job ring 0:

 # dmesg | grep jr
caam_jr 30901000.jr: failed to flush job ring 0
caam_jr: probe of 30901000.jr failed with error -5

Disable the sec_jr0 nodes by default to avoid the caam_jr probe error.

Suggested-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Reviewed-by: Gaurav Jain <gaurav.jain@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Fabio Estevam
2022-06-08 14:02:23 -03:00
committed by Shawn Guo
parent 518d5f16a4
commit dc9c1ceb55
4 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm64/boot/dts/freescale/imx8mm.dtsi
View File

@@ -916,6 +916,7 @@ sec_jr0: jr@1000 {
compatible = "fsl,sec-v4.0-job-ring";
reg = <0x1000 0x1000>;
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
sec_jr1: jr@2000 {

1
arch/arm64/boot/dts/freescale/imx8mn.dtsi
View File

@@ -857,6 +857,7 @@ sec_jr0: jr@1000 {
compatible = "fsl,sec-v4.0-job-ring";
reg = <0x1000 0x1000>;
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
sec_jr1: jr@2000 {

1
arch/arm64/boot/dts/freescale/imx8mp.dtsi
View File

@@ -791,6 +791,7 @@ sec_jr0: jr@1000 {
compatible = "fsl,sec-v4.0-job-ring";
reg = <0x1000 0x1000>;
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
sec_jr1: jr@2000 {

1
arch/arm64/boot/dts/freescale/imx8mq.dtsi
View File

@@ -1018,6 +1018,7 @@ sec_jr0: jr@1000 {
compatible = "fsl,sec-v4.0-job-ring";
reg = <0x1000 0x1000>;
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
sec_jr1: jr@2000 {