On 12/10/2024 7:27 PM, Prasanth Babu Mantena wrote:
From: Vaishnav Achath vaishnav.a@ti.com
OSPI Booot requires overrides specific to R5 and also
Booot to Boot please
to use DMA in R5 SPL stage the DM_TIFS needs to be enabled.
Sorry but, you are not enabling DM_TIFS, rather using it,
Please update commit message accordingly
Add the corresponding overrides for R5 SPL stage.
Signed-off-by: Vaishnav Achath vaishnav.a@ti.com Signed-off-by: Prasanth Babu Mantena p-mantena@ti.com
arch/arm/dts/k3-j722s-evm-u-boot.dtsi | 4 ++++ arch/arm/dts/k3-j722s-r5-evm.dts | 13 +++++++++++++ 2 files changed, 17 insertions(+)
diff --git a/arch/arm/dts/k3-j722s-evm-u-boot.dtsi b/arch/arm/dts/k3-j722s-evm-u-boot.dtsi index 88c4a72db61..6ae76beea3e 100644 --- a/arch/arm/dts/k3-j722s-evm-u-boot.dtsi +++ b/arch/arm/dts/k3-j722s-evm-u-boot.dtsi @@ -16,3 +16,7 @@ &dmsc { bootph-pre-ram; };
+&main_bcdma {
- bootph-pre-ram;
+}; diff --git a/arch/arm/dts/k3-j722s-r5-evm.dts b/arch/arm/dts/k3-j722s-r5-evm.dts index 1bec997c93c..d797e954f97 100644 --- a/arch/arm/dts/k3-j722s-r5-evm.dts +++ b/arch/arm/dts/k3-j722s-r5-evm.dts @@ -81,3 +81,16 @@ &wkup_uart0 { status = "okay"; };
+&ospi0 {
- reg = <0x00 0x0fc40000 0x00 0x100>,
<0x00 0x60000000 0x00 0x08000000>;+};
+&main_bcdma {
- ti,sci = <&dm_tifs>;
+};
+&main_pktdma {
- ti,sci = <&dm_tifs>;
+};