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authorSascha Hauer <s.hauer@pengutronix.de>2009-01-28 23:03:10 +0000
committerDavid S. Miller <davem@davemloft.net>2009-02-01 00:58:26 -0800
commit196719ecec0c526de273dcb902f0be956a193232 (patch)
treefc134667f844daf2a4015621d0f881e887e99d54 /drivers/net/fec.c
parentccdc4f198193eb4956b8dbc00745270525c4cd6e (diff)
downloadop-kernel-dev-196719ecec0c526de273dcb902f0be956a193232.zip
op-kernel-dev-196719ecec0c526de273dcb902f0be956a193232.tar.gz
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>
Diffstat (limited to 'drivers/net/fec.c')
-rw-r--r--drivers/net/fec.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index a17dc6a..7631062 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);
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