From: Grygorii Strashko <grygorii.stras...@ti.com>
Add mcu cpsw and its components along with scm_conf node
to have ethernet functional.
Signed-off-by: Grygorii Strashko <grygorii.stras...@ti.com>
Signed-off-by: Keerthy <j-keer...@ti.com>
Reviewed-by: Tom Rini <tr...@konsulko.com>
---
arch/arm/dts/k3-am65.dtsi | 2 +
arch/arm/dts/k3-am654-base-board-u-boot.dtsi | 111 +++++++++++++++++++
2 files changed, 113 insertions(+)
diff --git a/arch/arm/dts/k3-am65.dtsi b/arch/arm/dts/k3-am65.dtsi
index 3d4bf369d0..9d1ed49753 100644
--- a/arch/arm/dts/k3-am65.dtsi
+++ b/arch/arm/dts/k3-am65.dtsi
@@ -64,6 +64,7 @@
/* MCUSS Range */
<0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>,
<0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>,
+ <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>,
<0x00 0x42040000 0x00 0x42040000 0x00 0x03ac2400>,
<0x00 0x45100000 0x00 0x45100000 0x00 0x00c24000>,
<0x00 0x46000000 0x00 0x46000000 0x00 0x00200000>,
@@ -75,6 +76,7 @@
#size-cells = <2>;
ranges = <0x00 0x28380000 0x00 0x28380000 0x00
0x03880000>, /* MCU NAVSS*/
<0x00 0x40200000 0x00 0x40200000 0x00
0x00900100>, /* First peripheral window */
+ <0x00 0x40f00000 0x00 0x40f00000 0x00
0x00020000>, /* CTRL_MMR0 */
<0x00 0x42040000 0x00 0x42040000 0x00
0x03ac2400>, /* WKUP */
<0x00 0x45100000 0x00 0x45100000 0x00
0x00c24000>, /* MMRs, remaining NAVSS */
<0x00 0x46000000 0x00 0x46000000 0x00
0x00200000>, /* CPSW */
diff --git a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
index f5c8253831..18b611990f 100644
--- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi
@@ -13,6 +13,7 @@
aliases {
serial2 = &main_uart0;
+ ethernet0 = &cpsw_port1;
};
};
@@ -110,6 +111,116 @@
dma-coherent;
};
};
+
+ mcu_conf: scm_conf@40f00000 {
+ compatible = "syscon";
+ reg = <0x0 0x40f00000 0x0 0x20000>;
+ };
+
+ mcu_cpsw: cpsw_nuss@046000000 {
+ compatible = "ti,am654-cpsw-nuss";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ reg = <0x0 0x46000000 0x0 0x200000>;
+ reg-names = "cpsw_nuss";
+ ranges;
+ dma-coherent;
+ clocks = <&k3_clks 5 10>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 5>;
+ ti,psil-base = <0x7000>;
+
+ dmas = <&mcu_udmap &mcu_cpsw 0 UDMA_DIR_TX>,
+ <&mcu_udmap &mcu_cpsw 1 UDMA_DIR_TX>,
+ <&mcu_udmap &mcu_cpsw 2 UDMA_DIR_TX>,
+ <&mcu_udmap &mcu_cpsw 3 UDMA_DIR_TX>,
+ <&mcu_udmap &mcu_cpsw 4 UDMA_DIR_TX>,
+ <&mcu_udmap &mcu_cpsw 5 UDMA_DIR_TX>,
+ <&mcu_udmap &mcu_cpsw 6 UDMA_DIR_TX>,
+ <&mcu_udmap &mcu_cpsw 7 UDMA_DIR_TX>,
+ <&mcu_udmap &mcu_cpsw 0 UDMA_DIR_RX>;
+ dma-names = "tx0", "tx1", "tx2", "tx3",
+ "tx4", "tx5", "tx6", "tx7",
+ "rx";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ host: host@0 {
+ reg = <0>;
+ ti,label = "host";
+ };
+
+ cpsw_port1: port@1 {
+ reg = <1>;
+ ti,mac-only;
+ ti,label = "port1";
+ ti,syscon-efuse = <&mcu_conf 0x200>;
+ };
+ };
+
+ davinci_mdio: mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ bus_freq = <1000000>;
+ };
+
+ ti,psil-config0 {
+ linux,udma-mode = <UDMA_PKT_MODE>;
+ statictr-type = <PSIL_STATIC_TR_NONE>;
+ ti,needs-epib;
+ ti,psd-size = <16>;
+ };
+
+ ti,psil-config1 {
+ linux,udma-mode = <UDMA_PKT_MODE>;
+ statictr-type = <PSIL_STATIC_TR_NONE>;
+ ti,needs-epib;
+ ti,psd-size = <16>;
+ };
+
+ ti,psil-config2 {
+ linux,udma-mode = <UDMA_PKT_MODE>;
+ statictr-type = <PSIL_STATIC_TR_NONE>;
+ ti,needs-epib;
+ ti,psd-size = <16>;
+ };
+
+ ti,psil-config3 {
+ linux,udma-mode = <UDMA_PKT_MODE>;
+ statictr-type = <PSIL_STATIC_TR_NONE>;
+ ti,needs-epib;
+ ti,psd-size = <16>;
+ };
+
+ ti,psil-config4 {
+ linux,udma-mode = <UDMA_PKT_MODE>;
+ statictr-type = <PSIL_STATIC_TR_NONE>;
+ ti,needs-epib;
+ ti,psd-size = <16>;
+ };
+
+ ti,psil-config5 {
+ linux,udma-mode = <UDMA_PKT_MODE>;
+ statictr-type = <PSIL_STATIC_TR_NONE>;
+ ti,needs-epib;
+ ti,psd-size = <16>;
+ };
+
+ ti,psil-config6 {
+ linux,udma-mode = <UDMA_PKT_MODE>;
+ statictr-type = <PSIL_STATIC_TR_NONE>;
+ ti,needs-epib;
+ ti,psd-size = <16>;
+ };
+
+ ti,psil-config7 {
+ linux,udma-mode = <UDMA_PKT_MODE>;
+ statictr-type = <PSIL_STATIC_TR_NONE>;
+ ti,needs-epib;
+ ti,psd-size = <16>;
+ };
+ };
};
&cbass_wakeup {
--
2.17.1
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