Re: [PATCH v2 2/2] ARM: shmobile: defconfig: Enable Ethernet AVB

3 messages, 3 authors, 2017-07-10 · open the first message on its own page

Re: [PATCH v2 2/2] ARM: shmobile: defconfig: Enable Ethernet AVB

From: Sergei Shtylyov <hidden>
Date: 2017-07-05 16:13:38

Hello!

On 07/05/2017 06:56 PM, Biju Das wrote:
quoted hunk
The iWave RZ/G1M Q7 SOM supports Gigabit Ethernet Phy (Micrel KSZ9031MNX).
Gigabit Ethernet support is available in Renesas AVB driver.
To increase hardware support enable the driver in the shmobile_defconfig
multiplatform configuration.

Signed-off-by: Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Reviewed-by: Chris Paterson <redacted>
Acked-by: Geert Uytterhoeven <redacted>
---
 arch/arm/configs/shmobile_defconfig | 1 +
 1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 3c66a42..d992911 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -83,6 +83,7 @@ CONFIG_NETDEVICES=y
 # CONFIG_NET_VENDOR_MICREL is not set
 # CONFIG_NET_VENDOR_NATSEMI is not set
 CONFIG_SH_ETH=y
+CONFIG_RAVB=y
    Hm, I would enable it only as a module, given it's not easy to make use of 
AVB on the 32-bit boards.

[...]

MBR Sergei

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RE: [PATCH v2 2/2] ARM: shmobile: defconfig: Enable Ethernet AVB

From: Chris Paterson <hidden>
Date: 2017-07-06 08:05:43

Hello Sergei, 

Thank you for your comments.
From: Sergei Shtylyov [mailto:sergei.shtylyov@cogentembedded.com]
Sent: 05 July 2017 17:14

Hello!

On 07/05/2017 06:56 PM, Biju Das wrote:
quoted
The iWave RZ/G1M Q7 SOM supports Gigabit Ethernet Phy (Micrel
KSZ9031MNX).
quoted
Gigabit Ethernet support is available in Renesas AVB driver.
To increase hardware support enable the driver in the
shmobile_defconfig multiplatform configuration.

Signed-off-by: Biju Das <redacted>
Reviewed-by: Chris Paterson <redacted>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 arch/arm/configs/shmobile_defconfig | 1 +
 1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/shmobile_defconfig
b/arch/arm/configs/shmobile_defconfig
index 3c66a42..d992911 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -83,6 +83,7 @@ CONFIG_NETDEVICES=y
 # CONFIG_NET_VENDOR_MICREL is not set  #
CONFIG_NET_VENDOR_NATSEMI is
quoted
not set  CONFIG_SH_ETH=y
+CONFIG_RAVB=y
    Hm, I would enable it only as a module, given it's not easy to make use of
AVB on the 32-bit boards.
On the iWave-M platforms the only available Ethernet interface is AVB. Without including the RAVB driver in the Kernel we won't be able to use NFS.

I know adding CONFIG_RAVB for all shmobile devices may increase the Kernel size for everyone, especially when most cannot use AVB without an add-on board, but I don't think the increase will be big.


Kind regards, Chris 
[...]

MBR Sergei

Re: [PATCH v2 2/2] ARM: shmobile: defconfig: Enable Ethernet AVB

From: Simon Horman <horms@verge.net.au>
Date: 2017-07-10 08:38:47

On Thu, Jul 06, 2017 at 08:05:43AM +0000, Chris Paterson wrote:
Hello Sergei, 

Thank you for your comments.
quoted
From: Sergei Shtylyov [mailto:sergei.shtylyov@cogentembedded.com]
Sent: 05 July 2017 17:14

Hello!

On 07/05/2017 06:56 PM, Biju Das wrote:
quoted
The iWave RZ/G1M Q7 SOM supports Gigabit Ethernet Phy (Micrel
KSZ9031MNX).
quoted
Gigabit Ethernet support is available in Renesas AVB driver.
To increase hardware support enable the driver in the
shmobile_defconfig multiplatform configuration.

Signed-off-by: Biju Das <redacted>
Reviewed-by: Chris Paterson <redacted>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 arch/arm/configs/shmobile_defconfig | 1 +
 1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/shmobile_defconfig
b/arch/arm/configs/shmobile_defconfig
index 3c66a42..d992911 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -83,6 +83,7 @@ CONFIG_NETDEVICES=y
 # CONFIG_NET_VENDOR_MICREL is not set  #
CONFIG_NET_VENDOR_NATSEMI is
quoted
not set  CONFIG_SH_ETH=y
+CONFIG_RAVB=y
    Hm, I would enable it only as a module, given it's not easy to make use of
AVB on the 32-bit boards.
On the iWave-M platforms the only available Ethernet interface is AVB.
Without including the RAVB driver in the Kernel we won't be able to use
NFS.

I know adding CONFIG_RAVB for all shmobile devices may increase the
Kernel size for everyone, especially when most cannot use AVB without an
add-on board, but I don't think the increase will be big.
Thanks for the explanation, applied for v4.14.
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