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Diffstat (limited to 'drivers/net/fs_enet/fec.h')
-rw-r--r--drivers/net/fs_enet/fec.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/net/fs_enet/fec.h b/drivers/net/fs_enet/fec.h
new file mode 100644
index 000000000000..e980527e2b99
--- /dev/null
+++ b/drivers/net/fs_enet/fec.h
@@ -0,0 +1,42 @@
1#ifndef FS_ENET_FEC_H
2#define FS_ENET_FEC_H
3
4/* CRC polynomium used by the FEC for the multicast group filtering */
5#define FEC_CRC_POLY 0x04C11DB7
6
7#define FEC_MAX_MULTICAST_ADDRS 64
8
9/* Interrupt events/masks.
10*/
11#define FEC_ENET_HBERR 0x80000000U /* Heartbeat error */
12#define FEC_ENET_BABR 0x40000000U /* Babbling receiver */
13#define FEC_ENET_BABT 0x20000000U /* Babbling transmitter */
14#define FEC_ENET_GRA 0x10000000U /* Graceful stop complete */
15#define FEC_ENET_TXF 0x08000000U /* Full frame transmitted */
16#define FEC_ENET_TXB 0x04000000U /* A buffer was transmitted */
17#define FEC_ENET_RXF 0x02000000U /* Full frame received */
18#define FEC_ENET_RXB 0x01000000U /* A buffer was received */
19#define FEC_ENET_MII 0x00800000U /* MII interrupt */
20#define FEC_ENET_EBERR 0x00400000U /* SDMA bus error */
21
22#define FEC_ECNTRL_PINMUX 0x00000004
23#define FEC_ECNTRL_ETHER_EN 0x00000002
24#define FEC_ECNTRL_RESET 0x00000001
25
26#define FEC_RCNTRL_BC_REJ 0x00000010
27#define FEC_RCNTRL_PROM 0x00000008
28#define FEC_RCNTRL_MII_MODE 0x00000004
29#define FEC_RCNTRL_DRT 0x00000002
30#define FEC_RCNTRL_LOOP 0x00000001
31
32#define FEC_TCNTRL_FDEN 0x00000004
33#define FEC_TCNTRL_HBC 0x00000002
34#define FEC_TCNTRL_GTS 0x00000001
35
36
37
38/*
39 * Delay to wait for FEC reset command to complete (in us)
40 */
41#define FEC_RESET_DELAY 50
42#endif