diff options
author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-05-15 23:56:37 -0400 |
---|---|---|
committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-08-11 19:28:47 -0400 |
commit | ded19addf9c937d83b9bfb4d73a836732569041b (patch) | |
tree | ce72d3ed657354a9755c1902684b4b09f0ef10fb /drivers/net/pasemi_mac.h | |
parent | e7c379d2a0dcb8c30cb580184a0df11805464703 (diff) |
pasemic_mac*: Move the PA Semi driver
Move the PA Semi driver into drivers/net/ethernet/pasemi/ and
make the necessary Kconfig and Makefile changes.
CC: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/net/pasemi_mac.h')
-rw-r--r-- | drivers/net/pasemi_mac.h | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h deleted file mode 100644 index e2f4efa8ad46..000000000000 --- a/drivers/net/pasemi_mac.h +++ /dev/null | |||
@@ -1,216 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2006 PA Semi, Inc | ||
3 | * | ||
4 | * Driver for the PA6T-1682M onchip 1G/10G Ethernet MACs, soft state and | ||
5 | * hardware register layouts. | ||
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 version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
19 | */ | ||
20 | |||
21 | #ifndef PASEMI_MAC_H | ||
22 | #define PASEMI_MAC_H | ||
23 | |||
24 | #include <linux/ethtool.h> | ||
25 | #include <linux/netdevice.h> | ||
26 | #include <linux/spinlock.h> | ||
27 | #include <linux/phy.h> | ||
28 | |||
29 | /* Must be a power of two */ | ||
30 | #define RX_RING_SIZE 2048 | ||
31 | #define TX_RING_SIZE 4096 | ||
32 | #define CS_RING_SIZE (TX_RING_SIZE*2) | ||
33 | |||
34 | |||
35 | #define MAX_LRO_DESCRIPTORS 8 | ||
36 | #define MAX_CS 2 | ||
37 | |||
38 | struct pasemi_mac_txring { | ||
39 | struct pasemi_dmachan chan; /* Must be first */ | ||
40 | spinlock_t lock; | ||
41 | unsigned int size; | ||
42 | unsigned int next_to_fill; | ||
43 | unsigned int next_to_clean; | ||
44 | struct pasemi_mac_buffer *ring_info; | ||
45 | struct pasemi_mac *mac; /* Needed in intr handler */ | ||
46 | struct timer_list clean_timer; | ||
47 | }; | ||
48 | |||
49 | struct pasemi_mac_rxring { | ||
50 | struct pasemi_dmachan chan; /* Must be first */ | ||
51 | spinlock_t lock; | ||
52 | u64 *buffers; /* RX interface buffer ring */ | ||
53 | dma_addr_t buf_dma; | ||
54 | unsigned int size; | ||
55 | unsigned int next_to_fill; | ||
56 | unsigned int next_to_clean; | ||
57 | struct pasemi_mac_buffer *ring_info; | ||
58 | struct pasemi_mac *mac; /* Needed in intr handler */ | ||
59 | }; | ||
60 | |||
61 | struct pasemi_mac_csring { | ||
62 | struct pasemi_dmachan chan; | ||
63 | unsigned int size; | ||
64 | unsigned int next_to_fill; | ||
65 | int events[2]; | ||
66 | int last_event; | ||
67 | int fun; | ||
68 | }; | ||
69 | |||
70 | struct pasemi_mac { | ||
71 | struct net_device *netdev; | ||
72 | struct pci_dev *pdev; | ||
73 | struct pci_dev *dma_pdev; | ||
74 | struct pci_dev *iob_pdev; | ||
75 | struct phy_device *phydev; | ||
76 | struct napi_struct napi; | ||
77 | |||
78 | int bufsz; /* RX ring buffer size */ | ||
79 | int last_cs; | ||
80 | int num_cs; | ||
81 | u32 dma_if; | ||
82 | u8 type; | ||
83 | #define MAC_TYPE_GMAC 1 | ||
84 | #define MAC_TYPE_XAUI 2 | ||
85 | |||
86 | u8 mac_addr[6]; | ||
87 | |||
88 | struct net_lro_mgr lro_mgr; | ||
89 | struct net_lro_desc lro_desc[MAX_LRO_DESCRIPTORS]; | ||
90 | struct timer_list rxtimer; | ||
91 | unsigned int lro_max_aggr; | ||
92 | |||
93 | struct pasemi_mac_txring *tx; | ||
94 | struct pasemi_mac_rxring *rx; | ||
95 | struct pasemi_mac_csring *cs[MAX_CS]; | ||
96 | char tx_irq_name[10]; /* "eth%d tx" */ | ||
97 | char rx_irq_name[10]; /* "eth%d rx" */ | ||
98 | int link; | ||
99 | int speed; | ||
100 | int duplex; | ||
101 | |||
102 | unsigned int msg_enable; | ||
103 | }; | ||
104 | |||
105 | /* Software status descriptor (ring_info) */ | ||
106 | struct pasemi_mac_buffer { | ||
107 | struct sk_buff *skb; | ||
108 | dma_addr_t dma; | ||
109 | }; | ||
110 | |||
111 | #define TX_DESC(tx, num) ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)]) | ||
112 | #define TX_DESC_INFO(tx, num) ((tx)->ring_info[(num) & (TX_RING_SIZE-1)]) | ||
113 | #define RX_DESC(rx, num) ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)]) | ||
114 | #define RX_DESC_INFO(rx, num) ((rx)->ring_info[(num) & (RX_RING_SIZE-1)]) | ||
115 | #define RX_BUFF(rx, num) ((rx)->buffers[(num) & (RX_RING_SIZE-1)]) | ||
116 | #define CS_DESC(cs, num) ((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)]) | ||
117 | |||
118 | #define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \ | ||
119 | & ((ring)->size - 1)) | ||
120 | #define RING_AVAIL(ring) ((ring->size) - RING_USED(ring)) | ||
121 | |||
122 | /* PCI register offsets and formats */ | ||
123 | |||
124 | |||
125 | /* MAC CFG register offsets */ | ||
126 | enum { | ||
127 | PAS_MAC_CFG_PCFG = 0x80, | ||
128 | PAS_MAC_CFG_MACCFG = 0x84, | ||
129 | PAS_MAC_CFG_ADR0 = 0x8c, | ||
130 | PAS_MAC_CFG_ADR1 = 0x90, | ||
131 | PAS_MAC_CFG_TXP = 0x98, | ||
132 | PAS_MAC_CFG_RMON = 0x100, | ||
133 | PAS_MAC_IPC_CHNL = 0x208, | ||
134 | }; | ||
135 | |||
136 | /* MAC CFG register fields */ | ||
137 | #define PAS_MAC_CFG_PCFG_PE 0x80000000 | ||
138 | #define PAS_MAC_CFG_PCFG_CE 0x40000000 | ||
139 | #define PAS_MAC_CFG_PCFG_BU 0x20000000 | ||
140 | #define PAS_MAC_CFG_PCFG_TT 0x10000000 | ||
141 | #define PAS_MAC_CFG_PCFG_TSR_M 0x0c000000 | ||
142 | #define PAS_MAC_CFG_PCFG_TSR_10M 0x00000000 | ||
143 | #define PAS_MAC_CFG_PCFG_TSR_100M 0x04000000 | ||
144 | #define PAS_MAC_CFG_PCFG_TSR_1G 0x08000000 | ||
145 | #define PAS_MAC_CFG_PCFG_TSR_10G 0x0c000000 | ||
146 | #define PAS_MAC_CFG_PCFG_T24 0x02000000 | ||
147 | #define PAS_MAC_CFG_PCFG_PR 0x01000000 | ||
148 | #define PAS_MAC_CFG_PCFG_CRO_M 0x00ff0000 | ||
149 | #define PAS_MAC_CFG_PCFG_CRO_S 16 | ||
150 | #define PAS_MAC_CFG_PCFG_IPO_M 0x0000ff00 | ||
151 | #define PAS_MAC_CFG_PCFG_IPO_S 8 | ||
152 | #define PAS_MAC_CFG_PCFG_S1 0x00000080 | ||
153 | #define PAS_MAC_CFG_PCFG_IO_M 0x00000060 | ||
154 | #define PAS_MAC_CFG_PCFG_IO_MAC 0x00000000 | ||
155 | #define PAS_MAC_CFG_PCFG_IO_OFF 0x00000020 | ||
156 | #define PAS_MAC_CFG_PCFG_IO_IND_ETH 0x00000040 | ||
157 | #define PAS_MAC_CFG_PCFG_IO_IND_IP 0x00000060 | ||
158 | #define PAS_MAC_CFG_PCFG_LP 0x00000010 | ||
159 | #define PAS_MAC_CFG_PCFG_TS 0x00000008 | ||
160 | #define PAS_MAC_CFG_PCFG_HD 0x00000004 | ||
161 | #define PAS_MAC_CFG_PCFG_SPD_M 0x00000003 | ||
162 | #define PAS_MAC_CFG_PCFG_SPD_10M 0x00000000 | ||
163 | #define PAS_MAC_CFG_PCFG_SPD_100M 0x00000001 | ||
164 | #define PAS_MAC_CFG_PCFG_SPD_1G 0x00000002 | ||
165 | #define PAS_MAC_CFG_PCFG_SPD_10G 0x00000003 | ||
166 | |||
167 | #define PAS_MAC_CFG_MACCFG_TXT_M 0x70000000 | ||
168 | #define PAS_MAC_CFG_MACCFG_TXT_S 28 | ||
169 | #define PAS_MAC_CFG_MACCFG_PRES_M 0x0f000000 | ||
170 | #define PAS_MAC_CFG_MACCFG_PRES_S 24 | ||
171 | #define PAS_MAC_CFG_MACCFG_MAXF_M 0x00ffff00 | ||
172 | #define PAS_MAC_CFG_MACCFG_MAXF_S 8 | ||
173 | #define PAS_MAC_CFG_MACCFG_MAXF(x) (((x) << PAS_MAC_CFG_MACCFG_MAXF_S) & \ | ||
174 | PAS_MAC_CFG_MACCFG_MAXF_M) | ||
175 | #define PAS_MAC_CFG_MACCFG_MINF_M 0x000000ff | ||
176 | #define PAS_MAC_CFG_MACCFG_MINF_S 0 | ||
177 | |||
178 | #define PAS_MAC_CFG_TXP_FCF 0x01000000 | ||
179 | #define PAS_MAC_CFG_TXP_FCE 0x00800000 | ||
180 | #define PAS_MAC_CFG_TXP_FC 0x00400000 | ||
181 | #define PAS_MAC_CFG_TXP_FPC_M 0x00300000 | ||
182 | #define PAS_MAC_CFG_TXP_FPC_S 20 | ||
183 | #define PAS_MAC_CFG_TXP_FPC(x) (((x) << PAS_MAC_CFG_TXP_FPC_S) & \ | ||
184 | PAS_MAC_CFG_TXP_FPC_M) | ||
185 | #define PAS_MAC_CFG_TXP_RT 0x00080000 | ||
186 | #define PAS_MAC_CFG_TXP_BL 0x00040000 | ||
187 | #define PAS_MAC_CFG_TXP_SL_M 0x00030000 | ||
188 | #define PAS_MAC_CFG_TXP_SL_S 16 | ||
189 | #define PAS_MAC_CFG_TXP_SL(x) (((x) << PAS_MAC_CFG_TXP_SL_S) & \ | ||
190 | PAS_MAC_CFG_TXP_SL_M) | ||
191 | #define PAS_MAC_CFG_TXP_COB_M 0x0000f000 | ||
192 | #define PAS_MAC_CFG_TXP_COB_S 12 | ||
193 | #define PAS_MAC_CFG_TXP_COB(x) (((x) << PAS_MAC_CFG_TXP_COB_S) & \ | ||
194 | PAS_MAC_CFG_TXP_COB_M) | ||
195 | #define PAS_MAC_CFG_TXP_TIFT_M 0x00000f00 | ||
196 | #define PAS_MAC_CFG_TXP_TIFT_S 8 | ||
197 | #define PAS_MAC_CFG_TXP_TIFT(x) (((x) << PAS_MAC_CFG_TXP_TIFT_S) & \ | ||
198 | PAS_MAC_CFG_TXP_TIFT_M) | ||
199 | #define PAS_MAC_CFG_TXP_TIFG_M 0x000000ff | ||
200 | #define PAS_MAC_CFG_TXP_TIFG_S 0 | ||
201 | #define PAS_MAC_CFG_TXP_TIFG(x) (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \ | ||
202 | PAS_MAC_CFG_TXP_TIFG_M) | ||
203 | |||
204 | #define PAS_MAC_RMON(r) (0x100+(r)*4) | ||
205 | |||
206 | #define PAS_MAC_IPC_CHNL_DCHNO_M 0x003f0000 | ||
207 | #define PAS_MAC_IPC_CHNL_DCHNO_S 16 | ||
208 | #define PAS_MAC_IPC_CHNL_DCHNO(x) (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \ | ||
209 | PAS_MAC_IPC_CHNL_DCHNO_M) | ||
210 | #define PAS_MAC_IPC_CHNL_BCH_M 0x0000003f | ||
211 | #define PAS_MAC_IPC_CHNL_BCH_S 0 | ||
212 | #define PAS_MAC_IPC_CHNL_BCH(x) (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \ | ||
213 | PAS_MAC_IPC_CHNL_BCH_M) | ||
214 | |||
215 | |||
216 | #endif /* PASEMI_MAC_H */ | ||