diff mbox

[v2,2/9] net: pxa168_eth: Provide phy_interface mode on platform_data

Message ID 1414002412-13615-3-git-send-email-sebastian.hesselbarth@gmail.com
State New
Headers show

Commit Message

Sebastian Hesselbarth Oct. 22, 2014, 6:26 p.m. UTC
The PXA168 Ethernet IP support MII and RMII connection to its PHY.
Currently, pxa168 platform_data does not provide a way to pass that
and there is one user of pxa168 platform_data (mach-mmp/gplug).
Given the pinctrl settings of gplug it uses RMII, so add and pass
a corresponding phy_interface_t.

Tested-by: Antoine Ténart <antoine.tenart@free-electrons.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
---
Cc: "David S. Miller" <davem@davemloft.net>
Cc: "Antoine Ténart" <antoine.tenart@free-electrons.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
 arch/arm/mach-mmp/gplugd.c | 2 ++
 include/linux/pxa168_eth.h | 1 +
 2 files changed, 3 insertions(+)

Comments

David Miller Oct. 28, 2014, 8:49 p.m. UTC | #1
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Sat, 25 Oct 2014 12:08:59 +0200

> Do not add phy include to the board file but platform_data include
> instead.
> 
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
> ---
> David,
> 
> I should have compile tested this patch earlier. I did now on
> pxa168_defconfig right after I received an 0-day kbuild error
> on this patch.
> 
> This is the corresponding fix, can you please squash it in?
> 
> Thanks and sorry for the noise,

Patch applied to net-next, but:

1) There is never any way for me to "squash" a patch into an old
   one.  Once I apply a patch it is a permanent commit in my tree
   and cannot be undone and/or modified.

   Therefore the only thing you can do is send me a relative fix
   and that's what shows up in my tree as yet another later commit.

2) Always be specific about the target tree in you subject,
   line.  Never assume I can figure it out by context.

Thanks.
Sebastian Hesselbarth Oct. 28, 2014, 9:11 p.m. UTC | #2
On 28.10.2014 21:49, David Miller wrote:
> From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
> Date: Sat, 25 Oct 2014 12:08:59 +0200
>
>> Do not add phy include to the board file but platform_data include
>> instead.
>>
>> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
>> ---
>> David,
>>
>> I should have compile tested this patch earlier. I did now on
>> pxa168_defconfig right after I received an 0-day kbuild error
>> on this patch.
>>
>> This is the corresponding fix, can you please squash it in?
>>
>> Thanks and sorry for the noise,
>
> Patch applied to net-next, but:
>
> 1) There is never any way for me to "squash" a patch into an old
>     one.  Once I apply a patch it is a permanent commit in my tree
>     and cannot be undone and/or modified.
>
>     Therefore the only thing you can do is send me a relative fix
>     and that's what shows up in my tree as yet another later commit.

Ok, good to know and sorry for the crippled fixup patch. I was assuming
that net-next is also rebased until pulled/moved to some stable state.

> 2) Always be specific about the target tree in you subject,
>     line.  Never assume I can figure it out by context.

Also, sorry for the little information given.

Thanks,

Sebastian
diff mbox

Patch

diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
index d81b2475e67e..3b5794cd0357 100644
--- a/arch/arm/mach-mmp/gplugd.c
+++ b/arch/arm/mach-mmp/gplugd.c
@@ -12,6 +12,7 @@ 
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/gpio-pxa.h>
+#include <linux/phy.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
@@ -158,6 +159,7 @@  struct pxa168_eth_platform_data gplugd_eth_platform_data = {
 	.port_number = 0,
 	.phy_addr    = 0,
 	.speed       = 0, /* Autonagotiation */
+	.intf        = PHY_INTERFACE_MODE_RMII,
 	.init        = gplugd_eth_init,
 };
 
diff --git a/include/linux/pxa168_eth.h b/include/linux/pxa168_eth.h
index 18d75e795606..37c381120bc8 100644
--- a/include/linux/pxa168_eth.h
+++ b/include/linux/pxa168_eth.h
@@ -13,6 +13,7 @@  struct pxa168_eth_platform_data {
 	 */
 	int	speed;		/* 0, SPEED_10, SPEED_100 */
 	int	duplex;		/* DUPLEX_HALF or DUPLEX_FULL */
+	phy_interface_t intf;
 
 	/*
 	 * Override default RX/TX queue sizes if nonzero.