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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2007-10-09 18:09:17 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2007-10-09 18:09:17 +0200 |
| commit | da3d28149520659e842c69ca2d79e8075b5ecf0d (patch) | |
| tree | 55fd7c264b98325ddb01ce0933257c7b48b9e239 /drivers | |
| parent | b1613059460b93dbc55adcc9d52895eb3ce721eb (diff) | |
| download | barebox-da3d28149520659e842c69ca2d79e8075b5ecf0d.tar.gz barebox-da3d28149520659e842c69ca2d79e8075b5ecf0d.tar.xz | |
add some register bitmask values from the linux kernel
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/fec_mpc5200.c | 7 | ||||
| -rw-r--r-- | drivers/net/fec_mpc5200.h | 40 |
2 files changed, 44 insertions, 3 deletions
diff --git a/drivers/net/fec_mpc5200.c b/drivers/net/fec_mpc5200.c index 6814818500..805542a0f2 100644 --- a/drivers/net/fec_mpc5200.c +++ b/drivers/net/fec_mpc5200.c @@ -597,17 +597,18 @@ static int mpc5xxx_fec_recv(struct eth_device *dev) */ ievent = fec->eth->ievent; fec->eth->ievent = ievent; - if (ievent & 0x20060000) { + if (ievent & (FEC_IEVENT_BABT | FEC_IEVENT_XFIFO_ERROR | + FEC_IEVENT_RFIFO_ERROR)) { /* BABT, Rx/Tx FIFO errors */ mpc5xxx_fec_halt(dev); mpc5xxx_fec_init(dev); return 0; } - if (ievent & 0x80000000) { + if (ievent & FEC_IEVENT_HBERR) { /* Heartbeat error */ fec->eth->x_cntrl |= 0x00000001; } - if (ievent & 0x10000000) { + if (ievent & FEC_IEVENT_GRA) { /* Graceful stop complete */ if (fec->eth->x_cntrl & 0x00000001) { mpc5xxx_fec_halt(dev); diff --git a/drivers/net/fec_mpc5200.h b/drivers/net/fec_mpc5200.h index af2b700382..ffc028a6b0 100644 --- a/drivers/net/fec_mpc5200.h +++ b/drivers/net/fec_mpc5200.h @@ -202,6 +202,46 @@ typedef struct ethernet_register_set { volatile uint32 RES11[64]; /* MBAR_ETH + 0x300-3FF */ } ethernet_regs; +#define FEC_IEVENT_HBERR 0x80000000 +#define FEC_IEVENT_BABR 0x40000000 +#define FEC_IEVENT_BABT 0x20000000 +#define FEC_IEVENT_GRA 0x10000000 +#define FEC_IEVENT_TFINT 0x08000000 +#define FEC_IEVENT_MII 0x00800000 +#define FEC_IEVENT_LATE_COL 0x00200000 +#define FEC_IEVENT_COL_RETRY_LIM 0x00100000 +#define FEC_IEVENT_XFIFO_UN 0x00080000 +#define FEC_IEVENT_XFIFO_ERROR 0x00040000 +#define FEC_IEVENT_RFIFO_ERROR 0x00020000 + +#define FEC_IMASK_HBERR 0x80000000 +#define FEC_IMASK_BABR 0x40000000 +#define FEC_IMASK_BABT 0x20000000 +#define FEC_IMASK_GRA 0x10000000 +#define FEC_IMASK_MII 0x00800000 +#define FEC_IMASK_LATE_COL 0x00200000 +#define FEC_IMASK_COL_RETRY_LIM 0x00100000 +#define FEC_IMASK_XFIFO_UN 0x00080000 +#define FEC_IMASK_XFIFO_ERROR 0x00040000 +#define FEC_IMASK_RFIFO_ERROR 0x00020000 + +#define FEC_RCNTRL_MAX_FL_SHIFT 16 +#define FEC_RCNTRL_LOOP 0x01 +#define FEC_RCNTRL_DRT 0x02 +#define FEC_RCNTRL_MII_MODE 0x04 +#define FEC_RCNTRL_PROM 0x08 +#define FEC_RCNTRL_BC_REJ 0x10 +#define FEC_RCNTRL_FCE 0x20 + +#define FEC_TCNTRL_GTS 0x00000001 +#define FEC_TCNTRL_HBC 0x00000002 +#define FEC_TCNTRL_FDEN 0x00000004 +#define FEC_TCNTRL_TFC_PAUSE 0x00000008 +#define FEC_TCNTRL_RFC_PAUSE 0x00000010 + +#define FEC_ECNTRL_RESET 0x00000001 +#define FEC_ECNTRL_ETHER_EN 0x00000002 + /* Receive & Transmit Buffer Descriptor definitions */ typedef struct BufferDescriptor { uint16 status; |