Tony,
On 06/12/2018 1.02, Tony Lindgren wrote:
> * Tony Lindgren <tony@xxxxxxxxxxx> [181205 19:00]:
>> I think we're missing the top level ranges for mcasp l3 port
>> and the translation goes wrong there, I'll fix it hopefully
>> today.
>
> Below is a fix for am473x that works for me as tested with
> am473x-sk-evm. Care to test please?
the patch works, thanks!
Tested-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
> I'll send also a similar fix for am335x separately. And
> then for dra7. Looks like for dra7 we're also missing the
> mcasp optional clocks too.
>
> Regards,
>
> Tony
>
> 8< ------------
> From tony Mon Sep 17 00:00:00 2001
> From: Tony Lindgren <tony@xxxxxxxxxxx>
> Date: Wed, 5 Dec 2018 14:08:21 -0800
> Subject: [PATCH] ARM: dts: Add missing ranges for am437x mcasp l3 ports
>
> We need to add mcasp l3 port ranges for mcasp to use a correct l3
> data port address for dma.
>
> Fixes: d95adfd45853 ("ARM: dts: am437x: Move l4 child devices to
> probe them with ti-sysc")
> Reported-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
> Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
> ---
> arch/arm/boot/dts/am437x-l4.dtsi | 14 ++++++++++----
> 1 file changed, 10 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi
> --- a/arch/arm/boot/dts/am437x-l4.dtsi
> +++ b/arch/arm/boot/dts/am437x-l4.dtsi
> @@ -613,7 +613,9 @@
> ranges = <0x00000000 0x48000000 0x100000>, /* segment 0 */
> <0x00100000 0x48100000 0x100000>, /* segment 1 */
> <0x00200000 0x48200000 0x100000>, /* segment 2 */
> - <0x00300000 0x48300000 0x100000>; /* segment 3 */
> + <0x00300000 0x48300000 0x100000>, /* segment 3 */
> + <0x46000000 0x46000000 0x400000>, /* l3 data port */
> + <0x46400000 0x46400000 0x400000>; /* l3 data port */
>
> segment@0 { /* 0x48000000 */
> compatible = "simple-bus";
> @@ -664,7 +666,9 @@
> <0x00034000 0x00034000 0x001000>, /* ap 80 */
> <0x00035000 0x00035000 0x001000>, /* ap 81 */
> <0x00036000 0x00036000 0x001000>, /* ap 84 */
> - <0x00037000 0x00037000 0x001000>; /* ap 85 */
> + <0x00037000 0x00037000 0x001000>, /* ap 85 */
> + <0x46000000 0x46000000 0x400000>, /* l3 data port */
> + <0x46400000 0x46400000 0x400000>; /* l3 data port */
>
> target-module@8000 { /* 0x48008000, ap 6 10.0 */
> compatible = "ti,sysc";
> @@ -826,7 +830,8 @@
> clock-names = "fck";
> #address-cells = <1>;
> #size-cells = <1>;
> - ranges = <0x0 0x38000 0x2000>;
> + ranges = <0x0 0x38000 0x2000>,
> + <0x46000000 0x46000000 0x400000>;
>
> mcasp0: mcasp@0 {
> compatible = "ti,am33xx-mcasp-audio";
> @@ -857,7 +862,8 @@
> clock-names = "fck";
> #address-cells = <1>;
> #size-cells = <1>;
> - ranges = <0x0 0x3c000 0x2000>;
> + ranges = <0x0 0x3c000 0x2000>,
> + <0x46400000 0x46400000 0x400000>;
>
> mcasp1: mcasp@0 {
> compatible = "ti,am33xx-mcasp-audio";
>
- Péter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
