[PATCH v2 0/2] Add bootph-all property to necessary nodes to enable ethernet boot for AM68-SK, J722s and AM62p-SK

[PATCH v2 0/2] Add bootph-all property to necessary nodes to enable ethernet boot for AM68-SK, J722s and AM62p-SK

[Chintan Vankar]

This series adds bootph-all property to necessary nodes to enable
ethernet boot support for AM68-SK, J722s and AM62p-SK.

This series is based on linux-next tagged next-20250228.

Link to v1:
https://lore.kernel.org/r/20250106123122.3531845-1-c-vankar@ti.com/

Changes from v1 to v2:
- Updated order of "bootph-all" in [PATCH 1/1].

Chintan Vankar (2):
  arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to
    enable Ethernet boot
  arm64: dts: ti: k3-am62p5*/k3-j722s: Add bootph-all property to enable
    Ethernet boot

 arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi | 3 +++
 arch/arm64/boot/dts/ti/k3-am62p5-sk.dts                | 2 ++
 arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts       | 3 +++
 arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi       | 4 ++++
 arch/arm64/boot/dts/ti/k3-j722s-evm.dts                | 3 +++
 5 files changed, 15 insertions(+)

-- 
2.34.1

[PATCH v2 1/2] arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to enable Ethernet boot

[Chintan Vankar]

Ethernet boot requires CPSW nodes to be present starting from R5 SPL
stage. Add bootph-all property to required nodes to enable Ethernet boot
on AM68-SK and J721S2-EVM.

Signed-off-by: Chintan Vankar <c-vankar@ti.com>
---

Link to v1:
https://lore.kernel.org/r/20250106123122.3531845-2-c-vankar@ti.com/

Changes from v1 to v2:
- No changes.

 arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts | 3 +++
 arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
index 11522b36e0ce..8e9101dd2152 100644
--- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
@@ -333,6 +333,7 @@ J721S2_WKUP_IOPAD(0x008, PIN_OUTPUT, 0) /* (E22) MCU_RGMII1_TD3 */
 			J721S2_WKUP_IOPAD(0x018, PIN_OUTPUT, 0) /* (F21) MCU_RGMII1_TXC */
 			J721S2_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (F22) MCU_RGMII1_TX_CTL */
 		>;
+		bootph-all;
 	};
 
 	mcu_mdio_pins_default: mcu-mdio-default-pins {
@@ -340,6 +341,7 @@ mcu_mdio_pins_default: mcu-mdio-default-pins {
 			J721S2_WKUP_IOPAD(0x034, PIN_OUTPUT, 0) /* (A21) MCU_MDIO0_MDC */
 			J721S2_WKUP_IOPAD(0x030, PIN_INPUT, 0) /* (A22) MCU_MDIO0_MDIO */
 		>;
+		bootph-all;
 	};
 
 	mcu_mcan0_pins_default: mcu-mcan0-default-pins {
@@ -615,6 +617,7 @@ &mcu_cpsw {
 &davinci_mdio {
 	phy0: ethernet-phy@0 {
 		reg = <0>;
+		bootph-all;
 		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
 		ti,min-output-impedance;
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
index bc31266126d0..29cd4b1ffbbf 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
@@ -154,12 +154,14 @@ mcu_conf: bus@40f00000 {
 		cpsw_mac_syscon: ethernet-mac-syscon@200 {
 			compatible = "ti,am62p-cpsw-mac-efuse", "syscon";
 			reg = <0x200 0x8>;
+			bootph-all;
 		};
 
 		phy_gmii_sel: phy@4040 {
 			compatible = "ti,am654-phy-gmii-sel";
 			reg = <0x4040 0x4>;
 			#phy-cells = <1>;
+			bootph-all;
 		};
 
 	};
@@ -538,6 +540,7 @@ mcu_cpsw: ethernet@46000000 {
 		clocks = <&k3_clks 29 28>;
 		clock-names = "fck";
 		power-domains = <&k3_pds 29 TI_SCI_PD_EXCLUSIVE>;
+		bootph-all;
 
 		dmas = <&mcu_udmap 0xf000>,
 		       <&mcu_udmap 0xf001>,
@@ -562,6 +565,7 @@ cpsw_port1: port@1 {
 				label = "port1";
 				ti,syscon-efuse = <&cpsw_mac_syscon 0x0>;
 				phys = <&phy_gmii_sel 1>;
+				bootph-all;
 			};
 		};
 
-- 
2.34.1

Re: [PATCH v2 1/2] arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to enable Ethernet boot

[Siddharth Vadapalli]

On Sun, Mar 02, 2025 at 09:05:01PM +0530, Chintan Vankar wrote:
> Ethernet boot requires CPSW nodes to be present starting from R5 SPL
> stage. Add bootph-all property to required nodes to enable Ethernet boot
> on AM68-SK and J721S2-EVM.
> 
> Signed-off-by: Chintan Vankar <c-vankar@ti.com>

Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>

Regards,
Siddharth.

Re: [PATCH v2 1/2] arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to enable Ethernet boot

[Vignesh Raghavendra]

On 02/03/25 21:05, Chintan Vankar wrote:
> Ethernet boot requires CPSW nodes to be present starting from R5 SPL
> stage. Add bootph-all property to required nodes to enable Ethernet boot
> on AM68-SK and J721S2-EVM.
> 
> Signed-off-by: Chintan Vankar <c-vankar@ti.com>
> ---
> 
> Link to v1:
> https://lore.kernel.org/r/20250106123122.3531845-2-c-vankar@ti.com/
> 
> Changes from v1 to v2:
> - No changes.
> 
>  arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts | 3 +++
>  arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 4 ++++
>  2 files changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
> index 11522b36e0ce..8e9101dd2152 100644
> --- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
> @@ -333,6 +333,7 @@ J721S2_WKUP_IOPAD(0x008, PIN_OUTPUT, 0) /* (E22) MCU_RGMII1_TD3 */
>  			J721S2_WKUP_IOPAD(0x018, PIN_OUTPUT, 0) /* (F21) MCU_RGMII1_TXC */
>  			J721S2_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (F22) MCU_RGMII1_TX_CTL */
>  		>;
> +		bootph-all;
>  	};
>  
>  	mcu_mdio_pins_default: mcu-mdio-default-pins {
> @@ -340,6 +341,7 @@ mcu_mdio_pins_default: mcu-mdio-default-pins {
>  			J721S2_WKUP_IOPAD(0x034, PIN_OUTPUT, 0) /* (A21) MCU_MDIO0_MDC */
>  			J721S2_WKUP_IOPAD(0x030, PIN_INPUT, 0) /* (A22) MCU_MDIO0_MDIO */
>  		>;
> +		bootph-all;
>  	};
>  
>  	mcu_mcan0_pins_default: mcu-mcan0-default-pins {
> @@ -615,6 +617,7 @@ &mcu_cpsw {
>  &davinci_mdio {
>  	phy0: ethernet-phy@0 {
>  		reg = <0>;
> +		bootph-all;
>  		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
>  		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
>  		ti,min-output-impedance;
> diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
> index bc31266126d0..29cd4b1ffbbf 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
> @@ -154,12 +154,14 @@ mcu_conf: bus@40f00000 {
>  		cpsw_mac_syscon: ethernet-mac-syscon@200 {
>  			compatible = "ti,am62p-cpsw-mac-efuse", "syscon";
>  			reg = <0x200 0x8>;
> +			bootph-all;
>  		};
>  
>  		phy_gmii_sel: phy@4040 {
>  			compatible = "ti,am654-phy-gmii-sel";
>  			reg = <0x4040 0x4>;
>  			#phy-cells = <1>;
> +			bootph-all;
>  		};
>  
>  	};
> @@ -538,6 +540,7 @@ mcu_cpsw: ethernet@46000000 {
>  		clocks = <&k3_clks 29 28>;
>  		clock-names = "fck";
>  		power-domains = <&k3_pds 29 TI_SCI_PD_EXCLUSIVE>;
> +		bootph-all;
>  

Since a child node has bootph-all, no need to put the same in the parent
hierarchy.

>  		dmas = <&mcu_udmap 0xf000>,
>  		       <&mcu_udmap 0xf001>,
> @@ -562,6 +565,7 @@ cpsw_port1: port@1 {
>  				label = "port1";
>  				ti,syscon-efuse = <&cpsw_mac_syscon 0x0>;
>  				phys = <&phy_gmii_sel 1>;
> +				bootph-all;
>  			};
>  		};
>  


-- 
Regards
Vignesh
https://ti.com/opensource

Re: [PATCH v2 1/2] arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to enable Ethernet boot

[Vankar, Chintan]

Hello Vignesh,

On 3/3/2025 1:44 PM, Vignesh Raghavendra wrote:
> 
> 
> On 02/03/25 21:05, Chintan Vankar wrote:
>> Ethernet boot requires CPSW nodes to be present starting from R5 SPL
>> stage. Add bootph-all property to required nodes to enable Ethernet boot
>> on AM68-SK and J721S2-EVM.
>>
>> Signed-off-by: Chintan Vankar <c-vankar@ti.com>
>> ---
>>
>> Link to v1:
>> https://lore.kernel.org/r/20250106123122.3531845-2-c-vankar@ti.com/
>>
>> Changes from v1 to v2:
>> - No changes.
>>
>>   arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts | 3 +++
>>   arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 4 ++++
>>   2 files changed, 7 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
>> index 11522b36e0ce..8e9101dd2152 100644
>> --- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
>> +++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
>> @@ -333,6 +333,7 @@ J721S2_WKUP_IOPAD(0x008, PIN_OUTPUT, 0) /* (E22) MCU_RGMII1_TD3 */
>>   			J721S2_WKUP_IOPAD(0x018, PIN_OUTPUT, 0) /* (F21) MCU_RGMII1_TXC */
>>   			J721S2_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (F22) MCU_RGMII1_TX_CTL */
>>   		>;
>> +		bootph-all;
>>   	};
>>   
>>   	mcu_mdio_pins_default: mcu-mdio-default-pins {
>> @@ -340,6 +341,7 @@ mcu_mdio_pins_default: mcu-mdio-default-pins {
>>   			J721S2_WKUP_IOPAD(0x034, PIN_OUTPUT, 0) /* (A21) MCU_MDIO0_MDC */
>>   			J721S2_WKUP_IOPAD(0x030, PIN_INPUT, 0) /* (A22) MCU_MDIO0_MDIO */
>>   		>;
>> +		bootph-all;
>>   	};
>>   
>>   	mcu_mcan0_pins_default: mcu-mcan0-default-pins {
>> @@ -615,6 +617,7 @@ &mcu_cpsw {
>>   &davinci_mdio {
>>   	phy0: ethernet-phy@0 {
>>   		reg = <0>;
>> +		bootph-all;
>>   		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
>>   		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
>>   		ti,min-output-impedance;
>> diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
>> index bc31266126d0..29cd4b1ffbbf 100644
>> --- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
>> +++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi
>> @@ -154,12 +154,14 @@ mcu_conf: bus@40f00000 {
>>   		cpsw_mac_syscon: ethernet-mac-syscon@200 {
>>   			compatible = "ti,am62p-cpsw-mac-efuse", "syscon";
>>   			reg = <0x200 0x8>;
>> +			bootph-all;
>>   		};
>>   
>>   		phy_gmii_sel: phy@4040 {
>>   			compatible = "ti,am654-phy-gmii-sel";
>>   			reg = <0x4040 0x4>;
>>   			#phy-cells = <1>;
>> +			bootph-all;
>>   		};
>>   
>>   	};
>> @@ -538,6 +540,7 @@ mcu_cpsw: ethernet@46000000 {
>>   		clocks = <&k3_clks 29 28>;
>>   		clock-names = "fck";
>>   		power-domains = <&k3_pds 29 TI_SCI_PD_EXCLUSIVE>;
>> +		bootph-all;
>>   
> 
> Since a child node has bootph-all, no need to put the same in the parent
> hierarchy.
> 

Thank you for pointing this out, I will remove it from the parent node
and post the next version.

Regards,
Chintan.

>>   		dmas = <&mcu_udmap 0xf000>,
>>   		       <&mcu_udmap 0xf001>,
>> @@ -562,6 +565,7 @@ cpsw_port1: port@1 {
>>   				label = "port1";
>>   				ti,syscon-efuse = <&cpsw_mac_syscon 0x0>;
>>   				phys = <&phy_gmii_sel 1>;
>> +				bootph-all;
>>   			};
>>   		};
>>   
> 
> 

[PATCH v2 2/2] arm64: dts: ti: k3-am62p5*/k3-j722s: Add bootph-all property to enable Ethernet boot

[Chintan Vankar]

Ethernet boot requires CPSW nodes to be present starting from R5 SPL
stage. Add bootph-all property to required nodes to enable Ethernet boot
for AM62p-SK and J722s.

Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
---

Link to v1:
https://lore.kernel.org/r/20250106123122.3531845-3-c-vankar@ti.com/

Changes from v1 to v2:
- Updated order of "bootph-all" property for cpsw_port1 node in
  "k3-am62p-j722s-common-main.dtsi".

 arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi | 3 +++
 arch/arm64/boot/dts/ti/k3-am62p5-sk.dts                | 2 ++
 arch/arm64/boot/dts/ti/k3-j722s-evm.dts                | 3 +++
 3 files changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
index 6e3beb5c2e01..b88b8fa5f28a 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
@@ -50,6 +50,7 @@ phy_gmii_sel: phy@4044 {
 			compatible = "ti,am654-phy-gmii-sel";
 			reg = <0x4044 0x8>;
 			#phy-cells = <1>;
+			bootph-all;
 		};
 
 		epwm_tbclk: clock-controller@4130 {
@@ -721,6 +722,7 @@ cpsw_port1: port@1 {
 				mac-address = [00 00 00 00 00 00];
 				ti,syscon-efuse = <&cpsw_mac_syscon 0x0>;
 				status = "disabled";
+				bootph-all;
 			};
 
 			cpsw_port2: port@2 {
@@ -742,6 +744,7 @@ cpsw3g_mdio: mdio@f00 {
 			clock-names = "fck";
 			bus_freq = <1000000>;
 			status = "disabled";
+			bootph-all;
 		};
 
 		cpts@3d000 {
diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
index ad71d2f27f53..28b08eb79da3 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
@@ -226,6 +226,7 @@ main_mdio1_pins_default: main-mdio1-default-pins {
 			AM62PX_IOPAD(0x0160, PIN_OUTPUT, 0) /* (F17) MDIO0_MDC */
 			AM62PX_IOPAD(0x015c, PIN_INPUT, 0) /* (F16) MDIO0_MDIO */
 		>;
+		bootph-all;
 	};
 
 	main_mmc1_pins_default: main-mmc1-default-pins {
@@ -495,6 +496,7 @@ &cpsw3g_mdio {
 
 	cpsw3g_phy0: ethernet-phy@0 {
 		reg = <0>;
+		bootph-all;
 		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
 		ti,min-output-impedance;
diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
index d184e9c1a0a5..054425afd764 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
@@ -303,6 +303,7 @@ mdio_pins_default: mdio-default-pins {
 			J722S_IOPAD(0x0160, PIN_OUTPUT, 0) /* (AC24) MDIO0_MDC */
 			J722S_IOPAD(0x015c, PIN_INPUT, 0) /* (AD25) MDIO0_MDIO */
 		>;
+		bootph-all;
 	};
 
 	ospi0_pins_default: ospi0-default-pins {
@@ -337,6 +338,7 @@ J722S_IOPAD(0x0140, PIN_OUTPUT, 0) /* (AF24) RGMII1_TD3 */
 			J722S_IOPAD(0x0130, PIN_OUTPUT, 0) /* (AG26) RGMII1_TXC */
 			J722S_IOPAD(0x012c, PIN_OUTPUT, 0) /* (AF25) RGMII1_TX_CTL */
 		>;
+		bootph-all;
 	};
 
 	main_usb1_pins_default: main-usb1-default-pins {
@@ -381,6 +383,7 @@ &cpsw3g_mdio {
 
 	cpsw3g_phy0: ethernet-phy@0 {
 		reg = <0>;
+		bootph-all;
 		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
 		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
 		ti,min-output-impedance;
-- 
2.34.1