* [PATCH v3 0/2] Add bootph-all property to necessary nodes to enable ethernet boot for AM68-SK, J722s and AM62p-SK
@ 2025-04-25 5:10 Chintan Vankar
2025-04-25 5:10 ` [PATCH v3 1/2] arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to enable Ethernet boot Chintan Vankar
2025-04-25 5:10 ` [PATCH v3 2/2] arm64: dts: ti: k3-am62p*/k3-j722s: " Chintan Vankar
0 siblings, 2 replies; 5+ messages in thread
From: Chintan Vankar @ 2025-04-25 5:10 UTC (permalink / raw)
To: Conor Dooley, Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, Nishanth Menon
Cc: srk, s-vadapalli, danishanwar, c-vankar, linux-kernel, devicetree,
linux-arm-kernel
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-20250424.
Link to v2:
https://lore.kernel.org/r/20250302153502.181832-1-c-vankar@ti.com/
Changes from v2 to v3:
- Removed "bootph-all" property from "mcu_cpsw" node as suggested by
Vignesh since child node already has that.
- Collected "Reviewed-by" tag from Siddharth Vadapalli.
Chintan Vankar (2):
arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to
enable Ethernet boot
arm64: dts: ti: k3-am62p*/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 | 3 +++
arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 3 +++
5 files changed, 14 insertions(+)
--
2.34.1
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v3 1/2] arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to enable Ethernet boot
2025-04-25 5:10 [PATCH v3 0/2] Add bootph-all property to necessary nodes to enable ethernet boot for AM68-SK, J722s and AM62p-SK Chintan Vankar
@ 2025-04-25 5:10 ` Chintan Vankar
2025-04-25 21:24 ` Nishanth Menon
2025-04-25 5:10 ` [PATCH v3 2/2] arm64: dts: ti: k3-am62p*/k3-j722s: " Chintan Vankar
1 sibling, 1 reply; 5+ messages in thread
From: Chintan Vankar @ 2025-04-25 5:10 UTC (permalink / raw)
To: Conor Dooley, Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, Nishanth Menon
Cc: srk, s-vadapalli, danishanwar, c-vankar, linux-kernel, devicetree,
linux-arm-kernel
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.
Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
---
Link to v2:
https://lore.kernel.org/r/20250302153502.181832-2-c-vankar@ti.com/
Changes from v2 to v3:
- Removed "bootph-all" property from "mcu_cpsw" node as suggested by
Vignesh since child node already has that.
arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts | 3 +++
arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 3 +++
2 files changed, 6 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 5fa70a874d7b..c402d5e288b0 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
@@ -344,6 +344,7 @@ 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 {
@@ -351,6 +352,7 @@ 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 {
@@ -626,6 +628,7 @@ &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..218290b1840a 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;
};
};
@@ -562,6 +564,7 @@ cpsw_port1: port@1 {
label = "port1";
ti,syscon-efuse = <&cpsw_mac_syscon 0x0>;
phys = <&phy_gmii_sel 1>;
+ bootph-all;
};
};
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v3 2/2] arm64: dts: ti: k3-am62p*/k3-j722s: Add bootph-all property to enable Ethernet boot
2025-04-25 5:10 [PATCH v3 0/2] Add bootph-all property to necessary nodes to enable ethernet boot for AM68-SK, J722s and AM62p-SK Chintan Vankar
2025-04-25 5:10 ` [PATCH v3 1/2] arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to enable Ethernet boot Chintan Vankar
@ 2025-04-25 5:10 ` Chintan Vankar
1 sibling, 0 replies; 5+ messages in thread
From: Chintan Vankar @ 2025-04-25 5:10 UTC (permalink / raw)
To: Conor Dooley, Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, Nishanth Menon
Cc: srk, s-vadapalli, danishanwar, c-vankar, linux-kernel, devicetree,
linux-arm-kernel, Roger Quadros
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 AM62P5-SK and J722S-EVM.
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
---
Link to v2:
https://lore.kernel.org/r/20250302153502.181832-3-c-vankar@ti.com/
Changes from v2 to v3:
- No changes.
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 7b65538110e8..11f484f88603 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 {
@@ -730,6 +731,7 @@ 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 {
@@ -751,6 +753,7 @@ 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 d29f524600af..5b2f0945a9eb 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
@@ -227,6 +227,7 @@ 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 {
@@ -496,6 +497,7 @@ &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 34b9d190800e..93d770c5792e 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
@@ -310,6 +310,7 @@ 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 {
@@ -344,6 +345,7 @@ 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 {
@@ -388,6 +390,7 @@ &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
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v3 1/2] arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to enable Ethernet boot
2025-04-25 5:10 ` [PATCH v3 1/2] arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to enable Ethernet boot Chintan Vankar
@ 2025-04-25 21:24 ` Nishanth Menon
2025-04-29 7:28 ` Chintan Vankar
0 siblings, 1 reply; 5+ messages in thread
From: Nishanth Menon @ 2025-04-25 21:24 UTC (permalink / raw)
To: Chintan Vankar
Cc: Conor Dooley, Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, srk, s-vadapalli, danishanwar, linux-kernel,
devicetree, linux-arm-kernel
On 10:40-20250425, 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.
>
> Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
> Signed-off-by: Chintan Vankar <c-vankar@ti.com>
> ---
>
> Link to v2:
> https://lore.kernel.org/r/20250302153502.181832-2-c-vankar@ti.com/
>
> Changes from v2 to v3:
> - Removed "bootph-all" property from "mcu_cpsw" node as suggested by
> Vignesh since child node already has that.
>
> arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts | 3 +++
> arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 3 +++
Why does every board that uses j721s2 need to have bootph-all for
cpsw? Is network boot mandatory boot mode for all boards? That does
not sound right. Just do them in the board file please.
> 2 files changed, 6 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 5fa70a874d7b..c402d5e288b0 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
> @@ -344,6 +344,7 @@ 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 {
> @@ -351,6 +352,7 @@ 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 {
> @@ -626,6 +628,7 @@ &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..218290b1840a 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;
> };
>
> };
> @@ -562,6 +564,7 @@ cpsw_port1: port@1 {
> label = "port1";
> ti,syscon-efuse = <&cpsw_mac_syscon 0x0>;
> phys = <&phy_gmii_sel 1>;
> + bootph-all;
> };
> };
>
> --
> 2.34.1
>
>
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v3 1/2] arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to enable Ethernet boot
2025-04-25 21:24 ` Nishanth Menon
@ 2025-04-29 7:28 ` Chintan Vankar
0 siblings, 0 replies; 5+ messages in thread
From: Chintan Vankar @ 2025-04-29 7:28 UTC (permalink / raw)
To: Nishanth Menon
Cc: Conor Dooley, Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, srk, s-vadapalli, danishanwar, linux-kernel,
devicetree, linux-arm-kernel
Hello Nishanth,
On 26/04/25 02:54, Nishanth Menon wrote:
> On 10:40-20250425, 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.
>>
>> Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
>> Signed-off-by: Chintan Vankar <c-vankar@ti.com>
>> ---
>>
>> Link to v2:
>> https://lore.kernel.org/r/20250302153502.181832-2-c-vankar@ti.com/
>>
>> Changes from v2 to v3:
>> - Removed "bootph-all" property from "mcu_cpsw" node as suggested by
>> Vignesh since child node already has that.
>>
>> arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts | 3 +++
>> arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 3 +++
>
> Why does every board that uses j721s2 need to have bootph-all for
> cpsw? Is network boot mandatory boot mode for all boards? That does
> not sound right. Just do them in the board file please.
>
I have posted next version with your changes at here:
https://lore.kernel.org/r/20250429072644.2400295-1-c-vankar@ti.com/
Regards,
Chintan.
>> 2 files changed, 6 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 5fa70a874d7b..c402d5e288b0 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
>> @@ -344,6 +344,7 @@ 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 {
>> @@ -351,6 +352,7 @@ 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 {
>> @@ -626,6 +628,7 @@ &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..218290b1840a 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;
>> };
>>
>> };
>> @@ -562,6 +564,7 @@ cpsw_port1: port@1 {
>> label = "port1";
>> ti,syscon-efuse = <&cpsw_mac_syscon 0x0>;
>> phys = <&phy_gmii_sel 1>;
>> + bootph-all;
>> };
>> };
>>
>> --
>> 2.34.1
>>
>>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2025-04-29 7:38 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-04-25 5:10 [PATCH v3 0/2] Add bootph-all property to necessary nodes to enable ethernet boot for AM68-SK, J722s and AM62p-SK Chintan Vankar
2025-04-25 5:10 ` [PATCH v3 1/2] arm64: dts: ti: k3-am68-sk/k3-j721s2-mcu: Add bootph-all property to enable Ethernet boot Chintan Vankar
2025-04-25 21:24 ` Nishanth Menon
2025-04-29 7:28 ` Chintan Vankar
2025-04-25 5:10 ` [PATCH v3 2/2] arm64: dts: ti: k3-am62p*/k3-j722s: " Chintan Vankar
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