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Diffstat (limited to 'drivers/net/fs_enet')
-rw-r--r--drivers/net/fs_enet/fs_enet-main.c8
-rw-r--r--drivers/net/fs_enet/mac-scc.c8
2 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index 9a51ec8293c..9d461825bf4 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -792,6 +792,10 @@ static int fs_enet_open(struct net_device *dev)
int r;
int err;
+ /* to initialize the fep->cur_rx,... */
+ /* not doing this, will cause a crash in fs_enet_rx_napi */
+ fs_init_bds(fep->ndev);
+
if (fep->fpi->use_napi)
napi_enable(&fep->napi);
@@ -1167,6 +1171,10 @@ static struct of_device_id fs_enet_match[] = {
.compatible = "fsl,cpm1-scc-enet",
.data = (void *)&fs_scc_ops,
},
+ {
+ .compatible = "fsl,cpm2-scc-enet",
+ .data = (void *)&fs_scc_ops,
+ },
#endif
#ifdef CONFIG_FS_ENET_HAS_FCC
{
diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c
index 029b3c7ef29..22f50dd8b27 100644
--- a/drivers/net/fs_enet/mac-scc.c
+++ b/drivers/net/fs_enet/mac-scc.c
@@ -47,7 +47,6 @@
#include "fs_enet.h"
/*************************************************/
-
#if defined(CONFIG_CPM1)
/* for a 8xx __raw_xxx's are sufficient */
#define __fs_out32(addr, x) __raw_writel(x, addr)
@@ -62,6 +61,8 @@
#define __fs_out16(addr, x) out_be16(addr, x)
#define __fs_in32(addr) in_be32(addr)
#define __fs_in16(addr) in_be16(addr)
+#define __fs_out8(addr, x) out_8(addr, x)
+#define __fs_in8(addr) in_8(addr)
#endif
/* write, read, set bits, clear bits */
@@ -262,8 +263,13 @@ static void restart(struct net_device *dev)
/* Initialize function code registers for big-endian.
*/
+#ifndef CONFIG_NOT_COHERENT_CACHE
+ W8(ep, sen_genscc.scc_rfcr, SCC_EB | SCC_GBL);
+ W8(ep, sen_genscc.scc_tfcr, SCC_EB | SCC_GBL);
+#else
W8(ep, sen_genscc.scc_rfcr, SCC_EB);
W8(ep, sen_genscc.scc_tfcr, SCC_EB);
+#endif
/* Set maximum bytes per receive buffer.
* This appears to be an Ethernet frame size, not the buffer