fec: Add support for Freescale MX27

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 13 insertions, 2 deletions

diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index a17dc6af30c3..7631062cd44d 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -38,10 +38,14 @@
 #include <linux/bitops.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/clk.h>
 
 #include <asm/cacheflush.h>
+
+#ifndef CONFIG_ARCH_MXC
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
+#endif
 
 #include "fec.h"
 
@@ -51,6 +55,13 @@
 #define FEC_MAX_PORTS   1
 #endif
 
+#ifdef CONFIG_ARCH_MXC
+#include <mach/hardware.h>
+#define FEC_ALIGNMENT   0xf
+#else
+#define FEC_ALIGNMENT   0x3
+#endif
+
 #if defined(CONFIG_M5272)
 #define HAVE_mii_link_interrupt
 #endif
@@ -158,7 +169,7 @@ typedef struct {
  * account when setting it.
  */
 #if defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
-    defined(CONFIG_M520x) || defined(CONFIG_M532x)
+    defined(CONFIG_M520x) || defined(CONFIG_M532x) || defined(CONFIG_ARCH_MXC)
 #define OPT_FRAME_SIZE  (PKT_MAXBUF_SIZE << 16)
 #else
 #define OPT_FRAME_SIZE  0
@@ -339,7 +350,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
          *      4-byte boundaries. Use bounce buffers to copy data
          *      and get it aligned. Ugh.
          */
-        if (bdp->cbd_bufaddr & 0x3) {
+        if (bdp->cbd_bufaddr & FEC_ALIGNMENT) {
                 unsigned int index;
                 index = bdp - fep->tx_bd_base;
                 memcpy(fep->tx_bounce[index], (void *)skb->data, skb->len);