diff options
Diffstat (limited to 'drivers/net/fs_enet')
| -rw-r--r-- | drivers/net/fs_enet/fs_enet-main.c | 8 | ||||
| -rw-r--r-- | drivers/net/fs_enet/mac-scc.c | 8 |
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 |