[PATCH] powerpc/sgmii: Add phy nodes in SGMII mode

Subsystems: linux for powerpc (32-bit and 64-bit), the rest

STALE5155d

5 messages, 3 authors, 2012-07-12 · open the first message on its own page

[PATCH] powerpc/sgmii: Add phy nodes in SGMII mode

From: Jia Hongtao <hidden>
Date: 2012-07-12 09:57:46 

In SGMII riser card different PHY chip are used with different external
IRQ from eTSEC. To support PHY link state auto detect in SGMII mode we
should add another group of PHY nodes for SGMII mode.

For MPC8572DS IRQ6 is used for PHY0~PHY1, IRQ7 is used for PHY2~PHY3.
For MPC8544DS and MPC8536DS IRQ6 is used for PHY0~PHY1.
For P2020DS IRQ5 is used for PHY1~PHY2.

Signed-off-by: Li Yang <redacted>
Signed-off-by: Jia Hongtao <redacted>
---
 arch/powerpc/boot/dts/mpc8536ds.dtsi |    8 ++++++++
 arch/powerpc/boot/dts/mpc8544ds.dtsi |    9 +++++++++
 arch/powerpc/boot/dts/mpc8572ds.dtsi |   17 +++++++++++++++++
 arch/powerpc/boot/dts/p2020ds.dtsi   |   10 ++++++++++
 4 files changed, 44 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/boot/dts/mpc8536ds.dtsi b/arch/powerpc/boot/dts/mpc8536ds.dtsi
index cc46dbd..d304a2d 100644
--- a/arch/powerpc/boot/dts/mpc8536ds.dtsi
+++ b/arch/powerpc/boot/dts/mpc8536ds.dtsi
@@ -203,6 +203,14 @@
 			reg = <1>;
 			device_type = "ethernet-phy";
 		};
+		sgmii_phy0: sgmii-phy@0 {
+			interrupts = <6 1 0 0>;
+			reg = <0x1d>;
+		};
+		sgmii_phy1: sgmii-phy@1 {
+			interrupts = <6 1 0 0>;
+			reg = <0x1c>;
+		};
 		tbi0: tbi-phy@11 {
 			reg = <0x11>;
 			device_type = "tbi-phy";
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dtsi b/arch/powerpc/boot/dts/mpc8544ds.dtsi
index 270f64b..77ebc9f 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dtsi
+++ b/arch/powerpc/boot/dts/mpc8544ds.dtsi
@@ -51,6 +51,15 @@
 			device_type = "ethernet-phy";
 		};
 
+		sgmii_phy0: sgmii-phy@0 {
+			interrupts = <6 1 0 0>;
+			reg = <0x1c>;
+		};
+		sgmii_phy1: sgmii-phy@1 {
+			interrupts = <6 1 0 0>;
+			reg = <0x1d>;
+		};
+
 		tbi0: tbi-phy@11 {
 			reg = <0x11>;
 			device_type = "tbi-phy";
diff --git a/arch/powerpc/boot/dts/mpc8572ds.dtsi b/arch/powerpc/boot/dts/mpc8572ds.dtsi
index 1417894..357490b 100644
--- a/arch/powerpc/boot/dts/mpc8572ds.dtsi
+++ b/arch/powerpc/boot/dts/mpc8572ds.dtsi
@@ -169,6 +169,23 @@
 			reg = <0x3>;
 		};
 
+		sgmii_phy0: sgmii-phy@0 {
+			interrupts = <6 1 0 0>;
+			reg = <0x1c>;
+		};
+		sgmii_phy1: sgmii-phy@1 {
+			interrupts = <6 1 0 0>;
+			reg = <0x1d>;
+		};
+		sgmii_phy2: sgmii-phy@2 {
+			interrupts = <7 1 0 0>;
+			reg = <0x1e>;
+		};
+		sgmii_phy3: sgmii-phy@3 {
+			interrupts = <7 1 0 0>;
+			reg = <0x1f>;
+		};
+
 		tbi0: tbi-phy@11 {
 			reg = <0x11>;
 			device_type = "tbi-phy";
diff --git a/arch/powerpc/boot/dts/p2020ds.dtsi b/arch/powerpc/boot/dts/p2020ds.dtsi
index d3b939c..e699cf9 100644
--- a/arch/powerpc/boot/dts/p2020ds.dtsi
+++ b/arch/powerpc/boot/dts/p2020ds.dtsi
@@ -150,6 +150,16 @@
 			interrupts = <3 1 0 0>;
 			reg = <0x2>;
 		};
+
+		sgmii_phy1: sgmii-phy@1 {
+			interrupts = <5 1 0 0>;
+			reg = <0x1c>;
+		};
+		sgmii_phy2: sgmii-phy@2 {
+			interrupts = <5 1 0 0>;
+			reg = <0x1d>;
+		};
+
 		tbi0: tbi-phy@11 {
 			reg = <0x11>;
 			device_type = "tbi-phy";
-- 
1.7.5.1

RE: [PATCH] powerpc/sgmii: Add phy nodes in SGMII mode

From: Jia Hongtao-B38951 <hidden>
Date: 2012-07-12 10:29:03 

Note that this patch works with uboot update.
Please refer to:
http://patchwork.ozlabs.org/patch/170627/

-Hongtao.

-----Original Message-----
From: Jia Hongtao-B38951
Sent: Thursday, July 12, 2012 5:36 PM
To: linuxppc-dev@lists.ozlabs.org; galak@kernel.crashing.org
Cc: Li Yang-R58472; Jia Hongtao-B38951
Subject: [PATCH] powerpc/sgmii: Add phy nodes in SGMII mode
=20
In SGMII riser card different PHY chip are used with different external
IRQ from eTSEC. To support PHY link state auto detect in SGMII mode we
should add another group of PHY nodes for SGMII mode.
=20
For MPC8572DS IRQ6 is used for PHY0~PHY1, IRQ7 is used for PHY2~PHY3.
For MPC8544DS and MPC8536DS IRQ6 is used for PHY0~PHY1.
For P2020DS IRQ5 is used for PHY1~PHY2.
=20
Signed-off-by: Li Yang <redacted>
Signed-off-by: Jia Hongtao <redacted>
---
 arch/powerpc/boot/dts/mpc8536ds.dtsi |    8 ++++++++
 arch/powerpc/boot/dts/mpc8544ds.dtsi |    9 +++++++++
 arch/powerpc/boot/dts/mpc8572ds.dtsi |   17 +++++++++++++++++
 arch/powerpc/boot/dts/p2020ds.dtsi   |   10 ++++++++++
 4 files changed, 44 insertions(+), 0 deletions(-)
=20

Re: [PATCH] powerpc/sgmii: Add phy nodes in SGMII mode

From: Kumar Gala <hidden>
Date: 2012-07-12 12:18:55 

On Jul 12, 2012, at 5:28 AM, Jia Hongtao-B38951 wrote:

Note that this patch works with uboot update.
Please refer to:
http://patchwork.ozlabs.org/patch/170627/

-Hongtao.
Will RGMII still work with this patch if I dont update u-boot?

I'm assuming yes.

- k

quoted
-----Original Message-----
From: Jia Hongtao-B38951
Sent: Thursday, July 12, 2012 5:36 PM
To: linuxppc-dev@lists.ozlabs.org; galak@kernel.crashing.org
Cc: Li Yang-R58472; Jia Hongtao-B38951
Subject: [PATCH] powerpc/sgmii: Add phy nodes in SGMII mode

In SGMII riser card different PHY chip are used with different external
IRQ from eTSEC. To support PHY link state auto detect in SGMII mode we
should add another group of PHY nodes for SGMII mode.

For MPC8572DS IRQ6 is used for PHY0~PHY1, IRQ7 is used for PHY2~PHY3.
For MPC8544DS and MPC8536DS IRQ6 is used for PHY0~PHY1.
For P2020DS IRQ5 is used for PHY1~PHY2.

Signed-off-by: Li Yang <redacted>
Signed-off-by: Jia Hongtao <redacted>
---
arch/powerpc/boot/dts/mpc8536ds.dtsi |    8 ++++++++
arch/powerpc/boot/dts/mpc8544ds.dtsi |    9 +++++++++
arch/powerpc/boot/dts/mpc8572ds.dtsi |   17 +++++++++++++++++
arch/powerpc/boot/dts/p2020ds.dtsi   |   10 ++++++++++
4 files changed, 44 insertions(+), 0 deletions(-)





  

    
Re: [PATCH] powerpc/sgmii: Add phy nodes in SGMII mode

    

      From: Li Yang <hidden>

      Date: 2012-07-12 14:13:21 
    

  

  
On Thu, Jul 12, 2012 at 8:18 PM, Kumar Gala [off-list ref] wrote:
On Jul 12, 2012, at 5:28 AM, Jia Hongtao-B38951 wrote:

quoted
Note that this patch works with uboot update.
Please refer to:
http://patchwork.ozlabs.org/patch/170627/

-Hongtao.
Will RGMII still work with this patch if I dont update u-boot?

I'm assuming yes.
Yes.  We just add new nodes without modifying the original PHY nodes.

Leo





  

    
Re: [PATCH] powerpc/sgmii: Add phy nodes in SGMII mode

    

      From: Kumar Gala <hidden>

      Date: 2012-07-12 15:08:42 
    

  

  
On Jul 12, 2012, at 4:36 AM, Jia Hongtao wrote:

In SGMII riser card different PHY chip are used with different external
IRQ from eTSEC. To support PHY link state auto detect in SGMII mode we
should add another group of PHY nodes for SGMII mode.

For MPC8572DS IRQ6 is used for PHY0~PHY1, IRQ7 is used for PHY2~PHY3.
For MPC8544DS and MPC8536DS IRQ6 is used for PHY0~PHY1.
For P2020DS IRQ5 is used for PHY1~PHY2.

Signed-off-by: Li Yang <redacted>
Signed-off-by: Jia Hongtao <redacted>
---
arch/powerpc/boot/dts/mpc8536ds.dtsi |    8 ++++++++
arch/powerpc/boot/dts/mpc8544ds.dtsi |    9 +++++++++
arch/powerpc/boot/dts/mpc8572ds.dtsi |   17 +++++++++++++++++
arch/powerpc/boot/dts/p2020ds.dtsi   |   10 ++++++++++
4 files changed, 44 insertions(+), 0 deletions(-)
applied to next

- k




    
  

  
    

      

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