netdev - [PATCH] fec: Add support for Coldfire M5441x enet-mac.

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Date:	Wed, 23 May 2012 14:35:50 -0700
From:	Steven King <sfking@...dc.com>
To:	netdev@...r.kernel.org
Cc:	uClinux development list <uclinux-dev@...inux.org>,
	gerg@...inux.org
Subject: [PATCH] fec: Add support for Coldfire M5441x enet-mac.

Add support for the Freescale Coldfire M5441x; as these parts have an enet-mac,
add a quirk to distinguish them from the other Coldfire parts so we can use 
the existing enet-mac support.

Signed-off-by: Steven King <sfking@...dc.com>
---
 drivers/net/ethernet/freescale/Kconfig |    5 ++---
 drivers/net/ethernet/freescale/fec.c   |    6 +++++-
 drivers/net/ethernet/freescale/fec.h   |    3 ++-
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index 3574e14..f9aa244 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -7,7 +7,7 @@ config NET_VENDOR_FREESCALE
 	default y
 	depends on FSL_SOC || QUICC_ENGINE || CPM1 || CPM2 || PPC_MPC512x || \
 		   M523x || M527x || M5272 || M528x || M520x || M532x || \
-		   ARCH_MXC || ARCH_MXS || (PPC_MPC52xx && PPC_BESTCOMM)
+		   M5441x || ARCH_MXC || ARCH_MXS || (PPC_MPC52xx && PPC_BESTCOMM)
 	---help---
 	  If you have a network (Ethernet) card belonging to this class, say Y
 	  and read the Ethernet-HOWTO, available from
@@ -22,8 +22,7 @@ if NET_VENDOR_FREESCALE
 
 config FEC
 	tristate "FEC ethernet controller (of ColdFire and some i.MX CPUs)"
-	depends on (M523x || M527x || M5272 || M528x || M520x || M532x || \
-		   ARCH_MXC || SOC_IMX28)
+	depends on (M523x || M527x || M5272 || M528x || M520x || M532x || M5441x || ARCH_MXC || SOC_IMX28)
 	default ARCH_MXC || SOC_IMX28 if ARM
 	select PHYLIB
 	---help---
diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c
index a12b3f5..4cb1c90 100644
--- a/drivers/net/ethernet/freescale/fec.c
+++ b/drivers/net/ethernet/freescale/fec.c
@@ -93,6 +93,9 @@ static struct platform_device_id fec_devtype[] = {
 		.name = "imx6q-fec",
 		.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT,
 	}, {
+		.name = "enet-fec",
+		.driver_data = FEC_QUIRK_ENET_MAC,
+	}, {
 		/* sentinel */
 	}
 };
@@ -186,7 +189,8 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address");
  * account when setting it.
  */
 #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
-    defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARM)
+    defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARM) || \
+    defined(CONFIG_M5441x)
 #define	OPT_FRAME_SIZE	(PKT_MAXBUF_SIZE << 16)
 #else
 #define	OPT_FRAME_SIZE	0
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index 8408c62..298cfb7 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -15,7 +15,8 @@
 
 #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
     defined(CONFIG_M520x) || defined(CONFIG_M532x) || \
-    defined(CONFIG_ARCH_MXC) || defined(CONFIG_SOC_IMX28)
+    defined(CONFIG_ARCH_MXC) || defined(CONFIG_SOC_IMX28) || \
+    defined(CONFIG_M5441x)
 /*
  *	Just figures, Motorola would have to change the offsets for
  *	registers in the same peripheral device on different models
--
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