net: pxa168_eth: Provide phy_interface mode on platform_data

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>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
index d81b247..3b5794c 100644 (file)
--- 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 18d75e7..37c3811 100644 (file)
--- 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.