[PATCH v6 10/13] arm: dts: k3-am62a: Add r5 device nodes
Markus Schneider-Pargmann
msp at baylibre.com
Thu Dec 4 20:59:18 CET 2025
On Mon Nov 24, 2025 at 5:09 AM CET, Udit Kumar wrote:
>
> On 11/20/2025 9:33 PM, Markus Schneider-Pargmann (TI.com) wrote:
>> These are needed in SPL to be able to resume from DDR immediately after
>> booting from IO+DDR.
>>
>> Tested-by: Anshul Dalal <anshuld at ti.com>
>> Signed-off-by: Markus Schneider-Pargmann (TI.com) <msp at baylibre.com>
>> ---
>> arch/arm/dts/k3-am62a7-sk-u-boot.dtsi | 16 ++++++++++++++++
>> 1 file changed, 16 insertions(+)
>>
>> diff --git a/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi b/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi
>> index a70fc88317e04de032e4da1428e25eb78ecc30cf..7e6a76f72b2a63bf706c3839189b6213aee4497d 100644
>> --- a/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi
>> +++ b/arch/arm/dts/k3-am62a7-sk-u-boot.dtsi
>> @@ -14,6 +14,14 @@
>> memory at 80000000 {
>> bootph-all;
>> };
>> +
>> + reserved-memory {
>> + bootph-pre-ram;
>> + };
>> +};
>> +
>> +&wkup_r5fss0_core0_memory_region {
>> + bootph-pre-ram;
>> };
>>
>> &cbass_main {
>> @@ -68,6 +76,14 @@
>> bootph-all;
>> };
>>
>> +&wkup_r5fss0 {
>> + bootph-pre-ram;
>> +};
>> +
>> +&wkup_r5fss0_core0 {
>> + bootph-pre-ram;
>> +};
>> +
>
> Above bootph-pre-ram can be pushed to kernel device tree
Thanks, indeed, same as the other ones here. I think this can be done in
the next step.
Best
Markus
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 289 bytes
Desc: not available
URL: <https://lists.denx.de/pipermail/u-boot/attachments/20251204/62592184/attachment.sig>
More information about the U-Boot
mailing list