On 11:26-20240124, Jayesh Choudhary wrote:
> Hello Vaishnav,
>
> On 21/01/24 19:10, Vaishnav Achath wrote:
> > K3 Remoteproc R5 driver requires reserved memory carveouts and
> > mailbox configuration to instantiate the cores successfully.
> > Since this is a board level dependency, keep the R5 subsytem
> > disabled at SoC dtsi, otherwise it results in probe errors like
> > below during AM62P SK boot:
> >
> > r5fss@79000000: reserved memory init failed, ret = -22
> > r5fss@79000000: k3_r5_cluster_rproc_init failed, ret = -22
> > r5fss@78000000: reserved memory init failed, ret = -22
> > r5fss@78000000: k3_r5_cluster_rproc_init failed, ret = -22
> >
> > Fixes: b5080c7c1f7e ("arm64: dts: ti: k3-am62p: Add nodes for more IPs")
> >
> > Signed-off-by: Vaishnav Achath <vaishnav.a@xxxxxx>
>
> Reviewed-by: Jayesh Choudhary <j-choudhary@xxxxxx>
>
> > ---
> > arch/arm64/boot/dts/ti/k3-am62p-mcu.dtsi | 2 ++
> > arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi | 1 +
> > 2 files changed, 3 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/ti/k3-am62p-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-mcu.dtsi
> > index c4b0b91d70cf..14eb9ba836d3 100644
> > --- a/arch/arm64/boot/dts/ti/k3-am62p-mcu.dtsi
> > +++ b/arch/arm64/boot/dts/ti/k3-am62p-mcu.dtsi
> > @@ -187,6 +187,8 @@ mcu_r5fss0: r5fss@79000000 {
> > ranges = <0x79000000 0x00 0x79000000 0x8000>,
> > <0x79020000 0x00 0x79020000 0x8000>;
> > power-domains = <&k3_pds 7 TI_SCI_PD_EXCLUSIVE>;
> > + status = "disabled";
> > +
> > mcu_r5fss0_core0: r5f@79000000 {
> > compatible = "ti,am62-r5f";
> > reg = <0x79000000 0x00008000>,
> > diff --git a/arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi
> > index 19f42b39394e..10a7059b2d9b 100644
> > --- a/arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi
> > +++ b/arch/arm64/boot/dts/ti/k3-am62p-wakeup.dtsi
> > @@ -78,6 +78,7 @@ wkup_r5fss0: r5fss@78000000 {
> > ranges = <0x78000000 0x00 0x78000000 0x8000>,
> > <0x78100000 0x00 0x78100000 0x8000>;
> > power-domains = <&k3_pds 119 TI_SCI_PD_EXCLUSIVE>;
> > + status = "disabled";
Is there a reason for difference in white space addition?
> > wkup_r5fss0_core0: r5f@78000000 {
> > compatible = "ti,am62-r5f";
>
> Thanks.
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
