Merge branch 'stable/xen.pm.bug-fixes' of git://git.kernel.org/pub/scm/linux/kernel...
[deliverable/linux.git] / drivers / net / ftmac100.h
CommitLineData
8d77c036
PYC
1/*
2 * Faraday FTMAC100 10/100 Ethernet
3 *
4 * (C) Copyright 2009-2011 Faraday Technology
5 * Po-Yu Chuang <ratbert@faraday-tech.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22#ifndef __FTMAC100_H
23#define __FTMAC100_H
24
25#define FTMAC100_OFFSET_ISR 0x00
26#define FTMAC100_OFFSET_IMR 0x04
27#define FTMAC100_OFFSET_MAC_MADR 0x08
28#define FTMAC100_OFFSET_MAC_LADR 0x0c
29#define FTMAC100_OFFSET_MAHT0 0x10
30#define FTMAC100_OFFSET_MAHT1 0x14
31#define FTMAC100_OFFSET_TXPD 0x18
32#define FTMAC100_OFFSET_RXPD 0x1c
33#define FTMAC100_OFFSET_TXR_BADR 0x20
34#define FTMAC100_OFFSET_RXR_BADR 0x24
35#define FTMAC100_OFFSET_ITC 0x28
36#define FTMAC100_OFFSET_APTC 0x2c
37#define FTMAC100_OFFSET_DBLAC 0x30
38#define FTMAC100_OFFSET_MACCR 0x88
39#define FTMAC100_OFFSET_MACSR 0x8c
40#define FTMAC100_OFFSET_PHYCR 0x90
41#define FTMAC100_OFFSET_PHYWDATA 0x94
42#define FTMAC100_OFFSET_FCR 0x98
43#define FTMAC100_OFFSET_BPR 0x9c
44#define FTMAC100_OFFSET_TS 0xc4
45#define FTMAC100_OFFSET_DMAFIFOS 0xc8
46#define FTMAC100_OFFSET_TM 0xcc
47#define FTMAC100_OFFSET_TX_MCOL_SCOL 0xd4
48#define FTMAC100_OFFSET_RPF_AEP 0xd8
49#define FTMAC100_OFFSET_XM_PG 0xdc
50#define FTMAC100_OFFSET_RUNT_TLCC 0xe0
51#define FTMAC100_OFFSET_CRCER_FTL 0xe4
52#define FTMAC100_OFFSET_RLC_RCC 0xe8
53#define FTMAC100_OFFSET_BROC 0xec
54#define FTMAC100_OFFSET_MULCA 0xf0
55#define FTMAC100_OFFSET_RP 0xf4
56#define FTMAC100_OFFSET_XP 0xf8
57
58/*
59 * Interrupt status register & interrupt mask register
60 */
61#define FTMAC100_INT_RPKT_FINISH (1 << 0)
62#define FTMAC100_INT_NORXBUF (1 << 1)
63#define FTMAC100_INT_XPKT_FINISH (1 << 2)
64#define FTMAC100_INT_NOTXBUF (1 << 3)
65#define FTMAC100_INT_XPKT_OK (1 << 4)
66#define FTMAC100_INT_XPKT_LOST (1 << 5)
67#define FTMAC100_INT_RPKT_SAV (1 << 6)
68#define FTMAC100_INT_RPKT_LOST (1 << 7)
69#define FTMAC100_INT_AHB_ERR (1 << 8)
70#define FTMAC100_INT_PHYSTS_CHG (1 << 9)
71
72/*
73 * Interrupt timer control register
74 */
75#define FTMAC100_ITC_RXINT_CNT(x) (((x) & 0xf) << 0)
76#define FTMAC100_ITC_RXINT_THR(x) (((x) & 0x7) << 4)
77#define FTMAC100_ITC_RXINT_TIME_SEL (1 << 7)
78#define FTMAC100_ITC_TXINT_CNT(x) (((x) & 0xf) << 8)
79#define FTMAC100_ITC_TXINT_THR(x) (((x) & 0x7) << 12)
80#define FTMAC100_ITC_TXINT_TIME_SEL (1 << 15)
81
82/*
83 * Automatic polling timer control register
84 */
85#define FTMAC100_APTC_RXPOLL_CNT(x) (((x) & 0xf) << 0)
86#define FTMAC100_APTC_RXPOLL_TIME_SEL (1 << 4)
87#define FTMAC100_APTC_TXPOLL_CNT(x) (((x) & 0xf) << 8)
88#define FTMAC100_APTC_TXPOLL_TIME_SEL (1 << 12)
89
90/*
91 * DMA burst length and arbitration control register
92 */
93#define FTMAC100_DBLAC_INCR4_EN (1 << 0)
94#define FTMAC100_DBLAC_INCR8_EN (1 << 1)
95#define FTMAC100_DBLAC_INCR16_EN (1 << 2)
96#define FTMAC100_DBLAC_RXFIFO_LTHR(x) (((x) & 0x7) << 3)
97#define FTMAC100_DBLAC_RXFIFO_HTHR(x) (((x) & 0x7) << 6)
98#define FTMAC100_DBLAC_RX_THR_EN (1 << 9)
99
100/*
101 * MAC control register
102 */
103#define FTMAC100_MACCR_XDMA_EN (1 << 0)
104#define FTMAC100_MACCR_RDMA_EN (1 << 1)
105#define FTMAC100_MACCR_SW_RST (1 << 2)
106#define FTMAC100_MACCR_LOOP_EN (1 << 3)
107#define FTMAC100_MACCR_CRC_DIS (1 << 4)
108#define FTMAC100_MACCR_XMT_EN (1 << 5)
109#define FTMAC100_MACCR_ENRX_IN_HALFTX (1 << 6)
110#define FTMAC100_MACCR_RCV_EN (1 << 8)
111#define FTMAC100_MACCR_HT_MULTI_EN (1 << 9)
112#define FTMAC100_MACCR_RX_RUNT (1 << 10)
113#define FTMAC100_MACCR_RX_FTL (1 << 11)
114#define FTMAC100_MACCR_RCV_ALL (1 << 12)
115#define FTMAC100_MACCR_CRC_APD (1 << 14)
116#define FTMAC100_MACCR_FULLDUP (1 << 15)
117#define FTMAC100_MACCR_RX_MULTIPKT (1 << 16)
118#define FTMAC100_MACCR_RX_BROADPKT (1 << 17)
119
120/*
121 * PHY control register
122 */
123#define FTMAC100_PHYCR_MIIRDATA 0xffff
124#define FTMAC100_PHYCR_PHYAD(x) (((x) & 0x1f) << 16)
125#define FTMAC100_PHYCR_REGAD(x) (((x) & 0x1f) << 21)
126#define FTMAC100_PHYCR_MIIRD (1 << 26)
127#define FTMAC100_PHYCR_MIIWR (1 << 27)
128
129/*
130 * PHY write data register
131 */
132#define FTMAC100_PHYWDATA_MIIWDATA(x) ((x) & 0xffff)
133
134/*
135 * Transmit descriptor, aligned to 16 bytes
136 */
137struct ftmac100_txdes {
138 unsigned int txdes0;
139 unsigned int txdes1;
140 unsigned int txdes2; /* TXBUF_BADR */
141 unsigned int txdes3; /* not used by HW */
142} __attribute__ ((aligned(16)));
143
144#define FTMAC100_TXDES0_TXPKT_LATECOL (1 << 0)
145#define FTMAC100_TXDES0_TXPKT_EXSCOL (1 << 1)
146#define FTMAC100_TXDES0_TXDMA_OWN (1 << 31)
147
148#define FTMAC100_TXDES1_TXBUF_SIZE(x) ((x) & 0x7ff)
149#define FTMAC100_TXDES1_LTS (1 << 27)
150#define FTMAC100_TXDES1_FTS (1 << 28)
151#define FTMAC100_TXDES1_TX2FIC (1 << 29)
152#define FTMAC100_TXDES1_TXIC (1 << 30)
153#define FTMAC100_TXDES1_EDOTR (1 << 31)
154
155/*
156 * Receive descriptor, aligned to 16 bytes
157 */
158struct ftmac100_rxdes {
159 unsigned int rxdes0;
160 unsigned int rxdes1;
161 unsigned int rxdes2; /* RXBUF_BADR */
162 unsigned int rxdes3; /* not used by HW */
163} __attribute__ ((aligned(16)));
164
165#define FTMAC100_RXDES0_RFL 0x7ff
166#define FTMAC100_RXDES0_MULTICAST (1 << 16)
167#define FTMAC100_RXDES0_BROADCAST (1 << 17)
168#define FTMAC100_RXDES0_RX_ERR (1 << 18)
169#define FTMAC100_RXDES0_CRC_ERR (1 << 19)
170#define FTMAC100_RXDES0_FTL (1 << 20)
171#define FTMAC100_RXDES0_RUNT (1 << 21)
172#define FTMAC100_RXDES0_RX_ODD_NB (1 << 22)
173#define FTMAC100_RXDES0_LRS (1 << 28)
174#define FTMAC100_RXDES0_FRS (1 << 29)
175#define FTMAC100_RXDES0_RXDMA_OWN (1 << 31)
176
177#define FTMAC100_RXDES1_RXBUF_SIZE(x) ((x) & 0x7ff)
178#define FTMAC100_RXDES1_EDORR (1 << 31)
179
180#endif /* __FTMAC100_H */
This page took 0.036141 seconds and 5 git commands to generate.