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charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: Florix.phytec.de (172.25.0.13) To Berlix.phytec.de (172.25.0.12) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprEIsWRmVeSWpSXmKPExsWyRpKBR3dt6uZUgzPPxSzmvjnAarFm7zkm i/lHzrFaLP88m92i78VDZotNj6+xWlzeNYfN4s2Ps0wWrXuPsFtM2zuD2eL6jylsFv/PfmB3 4PHYtKqTzePOtT1sHpuX1Hscv7GdyePzJrkA1igum5TUnMyy1CJ9uwSujLZtvUwF+wUqOjsX sjUwnuXtYuTgkBAwkXjYI9PFyMUhJLCYSeL+rDWsEM5dRonmGb+BHE4OXgEbiY37DrCBNLAI qEr8um4LERaUODnzCQuILSogL3H/1gx2EFtYIE5iUussMJtZQFzi1pP5TCAzRQQ2MUq8frGY BSLRwyixc6oniC0kYC4xZW8PM4jNJqAucWfDN7C9nAIWEjsfzmODqLeQWPzmINRQeYntb+cw Q/TKS7y4tBxspgSQPe3ca2YIO1TiyKbVTBMYhWchuXUWkptmIRk7C8nYBYwsqxiFcjOTs1OL MrP1CjIqS1KT9VJSNzGC4k2EgWsHY98cj0OMTByMhxglOJiVRHhNTDemCvGmJFZWpRblxxeV 5qQWH2KU5mBREudd3RGcKiSQnliSmp2aWpBaBJNl4uCUamDktN615qH1hqeNQVH72oy+vmEQ j047vjTGJtE+cOc0a/F/f4984BZKP6v/6G7K+dfvGA8XrN/yfOqz63pqE/KKt5b8uP5LoN7k gZ74rOqSO0EWYrmO2wwaOIpXTOyP9oufzjBZdI2p8CdpqfJEuYWVes8W7VvgNvu8dtgsf5XP Kx9tmuWa29SgxFKckWioxVxUnAgASvOwYqUCAAA= Am 21.01.24 um 14:40 schrieb Vaishnav Achath: > 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 Shouldn't we have a similar patch for the am64 R5 cores? > > Fixes: b5080c7c1f7e ("arm64: dts: ti: k3-am62p: Add nodes for more IPs") > > Signed-off-by: Vaishnav Achath > --- > 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"; > > wkup_r5fss0_core0: r5f@78000000 { > compatible = "ti,am62-r5f";