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9131589a PW |
1 | /* |
2 | * (C) Copyright 2009 | |
3 | * Marvell Semiconductor <www.marvell.com> | |
4 | * Written-by: Prafulla Wadaskar <prafulla@marvell.com> | |
5 | * | |
6 | * based on - Driver for MV64360X ethernet ports | |
7 | * Copyright (C) 2002 rabeeh@galileo.co.il | |
8 | * | |
9 | * See file CREDITS for list of people who contributed to this | |
10 | * project. | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU General Public License as | |
14 | * published by the Free Software Foundation; either version 2 of | |
15 | * the License, or (at your option) any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License | |
23 | * along with this program; if not, write to the Free Software | |
24 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, | |
25 | * MA 02110-1301 USA | |
26 | */ | |
27 | ||
28 | #ifndef __EGIGA_H__ | |
29 | #define __EGIGA_H__ | |
30 | ||
31 | #define MAX_KWGBE_DEVS 2 /*controller has two ports */ | |
32 | ||
33 | /* PHY_BASE_ADR is board specific and can be configured */ | |
34 | #if defined (CONFIG_PHY_BASE_ADR) | |
35 | #define PHY_BASE_ADR CONFIG_PHY_BASE_ADR | |
36 | #else | |
37 | #define PHY_BASE_ADR 0x08 /* default phy base addr */ | |
38 | #endif | |
39 | ||
40 | /* Constants */ | |
41 | #define INT_CAUSE_UNMASK_ALL 0x0007ffff | |
42 | #define INT_CAUSE_UNMASK_ALL_EXT 0x0011ffff | |
43 | #define MRU_MASK 0xfff1ffff | |
44 | #define PHYADR_MASK 0x0000001f | |
45 | #define PHYREG_MASK 0x0000001f | |
46 | #define QTKNBKT_DEF_VAL 0x3fffffff | |
47 | #define QMTBS_DEF_VAL 0x000003ff | |
48 | #define QTKNRT_DEF_VAL 0x0000fcff | |
49 | #define RXUQ 0 /* Used Rx queue */ | |
50 | #define TXUQ 0 /* Used Rx queue */ | |
51 | ||
52 | #define to_dkwgbe(_kd) container_of(_kd, struct kwgbe_device, dev) | |
53 | #define KWGBEREG_WR(adr, val) writel(val, &adr) | |
54 | #define KWGBEREG_RD(adr) readl(&adr) | |
55 | #define KWGBEREG_BITS_RESET(adr, val) writel(readl(&adr) & ~(val), &adr) | |
56 | #define KWGBEREG_BITS_SET(adr, val) writel(readl(&adr) | val, &adr) | |
57 | ||
58 | /* Default port configuration value */ | |
59 | #define PRT_CFG_VAL ( \ | |
60 | KWGBE_UCAST_MOD_NRML | \ | |
61 | KWGBE_DFLT_RXQ(RXUQ) | \ | |
62 | KWGBE_DFLT_RX_ARPQ(RXUQ) | \ | |
63 | KWGBE_RX_BC_IF_NOT_IP_OR_ARP | \ | |
64 | KWGBE_RX_BC_IF_IP | \ | |
65 | KWGBE_RX_BC_IF_ARP | \ | |
66 | KWGBE_CPTR_TCP_FRMS_DIS | \ | |
67 | KWGBE_CPTR_UDP_FRMS_DIS | \ | |
68 | KWGBE_DFLT_RX_TCPQ(RXUQ) | \ | |
69 | KWGBE_DFLT_RX_UDPQ(RXUQ) | \ | |
70 | KWGBE_DFLT_RX_BPDUQ(RXUQ)) | |
71 | ||
72 | /* Default port extend configuration value */ | |
73 | #define PORT_CFG_EXTEND_VALUE \ | |
74 | KWGBE_SPAN_BPDU_PACKETS_AS_NORMAL | \ | |
75 | KWGBE_PARTITION_DIS | \ | |
76 | KWGBE_TX_CRC_GENERATION_EN | |
77 | ||
78 | #define GT_KWGBE_IPG_INT_RX(value) ((value & 0x3fff) << 8) | |
79 | ||
80 | /* Default sdma control value */ | |
81 | #define PORT_SDMA_CFG_VALUE ( \ | |
82 | KWGBE_RX_BURST_SIZE_16_64BIT | \ | |
83 | KWGBE_BLM_RX_NO_SWAP | \ | |
84 | KWGBE_BLM_TX_NO_SWAP | \ | |
85 | GT_KWGBE_IPG_INT_RX(RXUQ) | \ | |
86 | KWGBE_TX_BURST_SIZE_16_64BIT) | |
87 | ||
88 | /* Default port serial control value */ | |
89 | #define PORT_SERIAL_CONTROL_VALUE ( \ | |
90 | KWGBE_FORCE_LINK_PASS | \ | |
91 | KWGBE_DIS_AUTO_NEG_FOR_DUPLX | \ | |
92 | KWGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL | \ | |
93 | KWGBE_ADV_NO_FLOW_CTRL | \ | |
94 | KWGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ | |
95 | KWGBE_FORCE_BP_MODE_NO_JAM | \ | |
96 | (1 << 9) /* Reserved bit has to be 1 */ | \ | |
97 | KWGBE_DO_NOT_FORCE_LINK_FAIL | \ | |
98 | KWGBE_EN_AUTO_NEG_SPEED_GMII | \ | |
99 | KWGBE_DTE_ADV_0 | \ | |
100 | KWGBE_MIIPHY_MAC_MODE | \ | |
101 | KWGBE_AUTO_NEG_NO_CHANGE | \ | |
102 | KWGBE_MAX_RX_PACKET_1552BYTE | \ | |
103 | KWGBE_CLR_EXT_LOOPBACK | \ | |
104 | KWGBE_SET_FULL_DUPLEX_MODE | \ | |
105 | KWGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX) | |
106 | ||
107 | /* Tx WRR confoguration macros */ | |
108 | #define PORT_MAX_TRAN_UNIT 0x24 /* MTU register (default) 9KByte */ | |
109 | #define PORT_MAX_TOKEN_BUCKET_SIZE 0x_FFFF /* PMTBS reg (default) */ | |
110 | #define PORT_TOKEN_RATE 1023 /* PTTBRC reg (default) */ | |
111 | /* MAC accepet/reject macros */ | |
112 | #define ACCEPT_MAC_ADDR 0 | |
113 | #define REJECT_MAC_ADDR 1 | |
114 | /* Size of a Tx/Rx descriptor used in chain list data structure */ | |
115 | #define KW_RXQ_DESC_ALIGNED_SIZE \ | |
116 | (((sizeof(struct kwgbe_rxdesc) / PKTALIGN) + 1) * PKTALIGN) | |
117 | /* Buffer offset from buffer pointer */ | |
118 | #define RX_BUF_OFFSET 0x2 | |
119 | ||
120 | /* Port serial status reg (PSR) */ | |
121 | #define KWGBE_INTERFACE_GMII_MII 0 | |
122 | #define KWGBE_INTERFACE_PCM 1 | |
123 | #define KWGBE_LINK_IS_DOWN 0 | |
124 | #define KWGBE_LINK_IS_UP (1 << 1) | |
125 | #define KWGBE_PORT_AT_HALF_DUPLEX 0 | |
126 | #define KWGBE_PORT_AT_FULL_DUPLEX (1 << 2) | |
127 | #define KWGBE_RX_FLOW_CTRL_DISD 0 | |
128 | #define KWGBE_RX_FLOW_CTRL_ENBALED (1 << 3) | |
129 | #define KWGBE_GMII_SPEED_100_10 0 | |
130 | #define KWGBE_GMII_SPEED_1000 (1 << 4) | |
131 | #define KWGBE_MII_SPEED_10 0 | |
132 | #define KWGBE_MII_SPEED_100 (1 << 5) | |
133 | #define KWGBE_NO_TX 0 | |
134 | #define KWGBE_TX_IN_PROGRESS (1 << 7) | |
135 | #define KWGBE_BYPASS_NO_ACTIVE 0 | |
136 | #define KWGBE_BYPASS_ACTIVE (1 << 8) | |
137 | #define KWGBE_PORT_NOT_AT_PARTN_STT 0 | |
138 | #define KWGBE_PORT_AT_PARTN_STT (1 << 9) | |
139 | #define KWGBE_PORT_TX_FIFO_NOT_EMPTY 0 | |
140 | #define KWGBE_PORT_TX_FIFO_EMPTY (1 << 10) | |
141 | ||
142 | /* These macros describes the Port configuration reg (Px_cR) bits */ | |
143 | #define KWGBE_UCAST_MOD_NRML 0 | |
144 | #define KWGBE_UNICAST_PROMISCUOUS_MODE 1 | |
145 | #define KWGBE_DFLT_RXQ(_x) (_x << 1) | |
146 | #define KWGBE_DFLT_RX_ARPQ(_x) (_x << 4) | |
147 | #define KWGBE_RX_BC_IF_NOT_IP_OR_ARP 0 | |
148 | #define KWGBE_REJECT_BC_IF_NOT_IP_OR_ARP (1 << 7) | |
149 | #define KWGBE_RX_BC_IF_IP 0 | |
150 | #define KWGBE_REJECT_BC_IF_IP (1 << 8) | |
151 | #define KWGBE_RX_BC_IF_ARP 0 | |
152 | #define KWGBE_REJECT_BC_IF_ARP (1 << 9) | |
153 | #define KWGBE_TX_AM_NO_UPDATE_ERR_SMRY (1 << 12) | |
154 | #define KWGBE_CPTR_TCP_FRMS_DIS 0 | |
155 | #define KWGBE_CPTR_TCP_FRMS_EN (1 << 14) | |
156 | #define KWGBE_CPTR_UDP_FRMS_DIS 0 | |
157 | #define KWGBE_CPTR_UDP_FRMS_EN (1 << 15) | |
158 | #define KWGBE_DFLT_RX_TCPQ(_x) (_x << 16) | |
159 | #define KWGBE_DFLT_RX_UDPQ(_x) (_x << 19) | |
160 | #define KWGBE_DFLT_RX_BPDUQ(_x) (_x << 22) | |
161 | #define KWGBE_DFLT_RX_TCP_CHKSUM_MODE (1 << 25) | |
162 | ||
163 | /* These macros describes the Port configuration extend reg (Px_cXR) bits*/ | |
164 | #define KWGBE_CLASSIFY_EN 1 | |
165 | #define KWGBE_SPAN_BPDU_PACKETS_AS_NORMAL 0 | |
166 | #define KWGBE_SPAN_BPDU_PACKETS_TO_RX_Q7 (1 << 1) | |
167 | #define KWGBE_PARTITION_DIS 0 | |
168 | #define KWGBE_PARTITION_EN (1 << 2) | |
169 | #define KWGBE_TX_CRC_GENERATION_EN 0 | |
170 | #define KWGBE_TX_CRC_GENERATION_DIS (1 << 3) | |
171 | ||
172 | /* These macros describes the Port Sdma configuration reg (SDCR) bits */ | |
173 | #define KWGBE_RIFB 1 | |
174 | #define KWGBE_RX_BURST_SIZE_1_64BIT 0 | |
175 | #define KWGBE_RX_BURST_SIZE_2_64BIT (1 << 1) | |
176 | #define KWGBE_RX_BURST_SIZE_4_64BIT (1 << 2) | |
177 | #define KWGBE_RX_BURST_SIZE_8_64BIT ((1 << 2) | (1 << 1)) | |
178 | #define KWGBE_RX_BURST_SIZE_16_64BIT (1 << 3) | |
179 | #define KWGBE_BLM_RX_NO_SWAP (1 << 4) | |
180 | #define KWGBE_BLM_RX_BYTE_SWAP 0 | |
181 | #define KWGBE_BLM_TX_NO_SWAP (1 << 5) | |
182 | #define KWGBE_BLM_TX_BYTE_SWAP 0 | |
183 | #define KWGBE_DESCRIPTORS_BYTE_SWAP (1 << 6) | |
184 | #define KWGBE_DESCRIPTORS_NO_SWAP 0 | |
185 | #define KWGBE_TX_BURST_SIZE_1_64BIT 0 | |
186 | #define KWGBE_TX_BURST_SIZE_2_64BIT (1 << 22) | |
187 | #define KWGBE_TX_BURST_SIZE_4_64BIT (1 << 23) | |
188 | #define KWGBE_TX_BURST_SIZE_8_64BIT ((1 << 23) | (1 << 22)) | |
189 | #define KWGBE_TX_BURST_SIZE_16_64BIT (1 << 24) | |
190 | ||
191 | /* These macros describes the Port serial control reg (PSCR) bits */ | |
192 | #define KWGBE_SERIAL_PORT_DIS 0 | |
193 | #define KWGBE_SERIAL_PORT_EN 1 | |
194 | #define KWGBE_FORCE_LINK_PASS (1 << 1) | |
195 | #define KWGBE_DO_NOT_FORCE_LINK_PASS 0 | |
196 | #define KWGBE_EN_AUTO_NEG_FOR_DUPLX 0 | |
197 | #define KWGBE_DIS_AUTO_NEG_FOR_DUPLX (1 << 2) | |
198 | #define KWGBE_EN_AUTO_NEG_FOR_FLOW_CTRL 0 | |
199 | #define KWGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL (1 << 3) | |
200 | #define KWGBE_ADV_NO_FLOW_CTRL 0 | |
201 | #define KWGBE_ADV_SYMMETRIC_FLOW_CTRL (1 << 4) | |
202 | #define KWGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX 0 | |
203 | #define KWGBE_FORCE_FC_MODE_TX_PAUSE_DIS (1 << 5) | |
204 | #define KWGBE_FORCE_BP_MODE_NO_JAM 0 | |
205 | #define KWGBE_FORCE_BP_MODE_JAM_TX (1 << 7) | |
206 | #define KWGBE_FORCE_BP_MODE_JAM_TX_ON_RX_ERR (1 << 8) | |
207 | #define KWGBE_FORCE_LINK_FAIL 0 | |
208 | #define KWGBE_DO_NOT_FORCE_LINK_FAIL (1 << 10) | |
209 | #define KWGBE_DIS_AUTO_NEG_SPEED_GMII (1 << 13) | |
210 | #define KWGBE_EN_AUTO_NEG_SPEED_GMII 0 | |
211 | #define KWGBE_DTE_ADV_0 0 | |
212 | #define KWGBE_DTE_ADV_1 (1 << 14) | |
213 | #define KWGBE_MIIPHY_MAC_MODE 0 | |
214 | #define KWGBE_MIIPHY_PHY_MODE (1 << 15) | |
215 | #define KWGBE_AUTO_NEG_NO_CHANGE 0 | |
216 | #define KWGBE_RESTART_AUTO_NEG (1 << 16) | |
217 | #define KWGBE_MAX_RX_PACKET_1518BYTE 0 | |
218 | #define KWGBE_MAX_RX_PACKET_1522BYTE (1 << 17) | |
219 | #define KWGBE_MAX_RX_PACKET_1552BYTE (1 << 18) | |
220 | #define KWGBE_MAX_RX_PACKET_9022BYTE ((1 << 18) | (1 << 17)) | |
221 | #define KWGBE_MAX_RX_PACKET_9192BYTE (1 << 19) | |
222 | #define KWGBE_MAX_RX_PACKET_9700BYTE ((1 << 19) | (1 << 17)) | |
223 | #define KWGBE_SET_EXT_LOOPBACK (1 << 20) | |
224 | #define KWGBE_CLR_EXT_LOOPBACK 0 | |
225 | #define KWGBE_SET_FULL_DUPLEX_MODE (1 << 21) | |
226 | #define KWGBE_SET_HALF_DUPLEX_MODE 0 | |
227 | #define KWGBE_EN_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX (1 << 22) | |
228 | #define KWGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0 | |
229 | #define KWGBE_SET_GMII_SPEED_TO_10_100 0 | |
230 | #define KWGBE_SET_GMII_SPEED_TO_1000 (1 << 23) | |
231 | #define KWGBE_SET_MII_SPEED_TO_10 0 | |
232 | #define KWGBE_SET_MII_SPEED_TO_100 (1 << 24) | |
233 | ||
234 | /* SMI register fields */ | |
235 | #define KWGBE_PHY_SMI_TIMEOUT 10000 | |
236 | #define KWGBE_PHY_SMI_DATA_OFFS 0 /* Data */ | |
237 | #define KWGBE_PHY_SMI_DATA_MASK (0xffff << KWGBE_PHY_SMI_DATA_OFFS) | |
238 | #define KWGBE_PHY_SMI_DEV_ADDR_OFFS 16 /* PHY device address */ | |
239 | #define KWGBE_PHY_SMI_DEV_ADDR_MASK (PHYADR_MASK << KWGBE_PHY_SMI_DEV_ADDR_OFFS) | |
240 | #define KWGBE_SMI_REG_ADDR_OFFS 21 /* PHY device reg addr */ | |
241 | #define KWGBE_SMI_REG_ADDR_MASK (PHYADR_MASK << KWGBE_SMI_REG_ADDR_OFFS) | |
242 | #define KWGBE_PHY_SMI_OPCODE_OFFS 26 /* Write/Read opcode */ | |
243 | #define KWGBE_PHY_SMI_OPCODE_MASK (3 << KWGBE_PHY_SMI_OPCODE_OFFS) | |
244 | #define KWGBE_PHY_SMI_OPCODE_WRITE (0 << KWGBE_PHY_SMI_OPCODE_OFFS) | |
245 | #define KWGBE_PHY_SMI_OPCODE_READ (1 << KWGBE_PHY_SMI_OPCODE_OFFS) | |
246 | #define KWGBE_PHY_SMI_READ_VALID_MASK (1 << 27) /* Read Valid */ | |
247 | #define KWGBE_PHY_SMI_BUSY_MASK (1 << 28) /* Busy */ | |
248 | ||
249 | /* SDMA command status fields macros */ | |
250 | /* Tx & Rx descriptors status */ | |
251 | #define KWGBE_ERROR_SUMMARY 1 | |
252 | /* Tx & Rx descriptors command */ | |
253 | #define KWGBE_BUFFER_OWNED_BY_DMA (1 << 31) | |
254 | /* Tx descriptors status */ | |
255 | #define KWGBE_LC_ERROR 0 | |
256 | #define KWGBE_UR_ERROR (1 << 1) | |
257 | #define KWGBE_RL_ERROR (1 << 2) | |
258 | #define KWGBE_LLC_SNAP_FORMAT (1 << 9) | |
16025ea4 | 259 | #define KWGBE_TX_LAST_FRAME (1 << 20) |
9131589a PW |
260 | |
261 | /* Rx descriptors status */ | |
262 | #define KWGBE_CRC_ERROR 0 | |
263 | #define KWGBE_OVERRUN_ERROR (1 << 1) | |
264 | #define KWGBE_MAX_FRAME_LENGTH_ERROR (1 << 2) | |
265 | #define KWGBE_RESOURCE_ERROR ((1 << 2) | (1 << 1)) | |
266 | #define KWGBE_VLAN_TAGGED (1 << 19) | |
267 | #define KWGBE_BPDU_FRAME (1 << 20) | |
268 | #define KWGBE_TCP_FRAME_OVER_IP_V_4 0 | |
269 | #define KWGBE_UDP_FRAME_OVER_IP_V_4 (1 << 21) | |
270 | #define KWGBE_OTHER_FRAME_TYPE (1 << 22) | |
271 | #define KWGBE_LAYER_2_IS_KWGBE_V_2 (1 << 23) | |
272 | #define KWGBE_FRAME_TYPE_IP_V_4 (1 << 24) | |
273 | #define KWGBE_FRAME_HEADER_OK (1 << 25) | |
274 | #define KWGBE_RX_LAST_DESC (1 << 26) | |
275 | #define KWGBE_RX_FIRST_DESC (1 << 27) | |
276 | #define KWGBE_UNKNOWN_DESTINATION_ADDR (1 << 28) | |
277 | #define KWGBE_RX_EN_INTERRUPT (1 << 29) | |
278 | #define KWGBE_LAYER_4_CHECKSUM_OK (1 << 30) | |
279 | ||
280 | /* Rx descriptors byte count */ | |
281 | #define KWGBE_FRAME_FRAGMENTED (1 << 2) | |
282 | ||
283 | /* Tx descriptors command */ | |
284 | #define KWGBE_LAYER_4_CHECKSUM_FIRST_DESC (1 << 10) | |
285 | #define KWGBE_FRAME_SET_TO_VLAN (1 << 15) | |
286 | #define KWGBE_TCP_FRAME 0 | |
287 | #define KWGBE_UDP_FRAME (1 << 16) | |
288 | #define KWGBE_GEN_TCP_UDP_CHECKSUM (1 << 17) | |
289 | #define KWGBE_GEN_IP_V_4_CHECKSUM (1 << 18) | |
290 | #define KWGBE_ZERO_PADDING (1 << 19) | |
291 | #define KWGBE_TX_LAST_DESC (1 << 20) | |
292 | #define KWGBE_TX_FIRST_DESC (1 << 21) | |
293 | #define KWGBE_GEN_CRC (1 << 22) | |
294 | #define KWGBE_TX_EN_INTERRUPT (1 << 23) | |
295 | #define KWGBE_AUTO_MODE (1 << 30) | |
296 | ||
297 | /* Address decode parameters */ | |
298 | /* Ethernet Base Address Register bits */ | |
299 | #define EBAR_TARGET_DRAM 0x00000000 | |
300 | #define EBAR_TARGET_DEVICE 0x00000001 | |
301 | #define EBAR_TARGET_CBS 0x00000002 | |
302 | #define EBAR_TARGET_PCI0 0x00000003 | |
303 | #define EBAR_TARGET_PCI1 0x00000004 | |
304 | #define EBAR_TARGET_CUNIT 0x00000005 | |
305 | #define EBAR_TARGET_AUNIT 0x00000006 | |
306 | #define EBAR_TARGET_GUNIT 0x00000007 | |
307 | ||
308 | /* Window attrib */ | |
309 | #define EBAR_DRAM_CS0 0x00000E00 | |
310 | #define EBAR_DRAM_CS1 0x00000D00 | |
311 | #define EBAR_DRAM_CS2 0x00000B00 | |
312 | #define EBAR_DRAM_CS3 0x00000700 | |
313 | ||
314 | /* DRAM Target interface */ | |
315 | #define EBAR_DRAM_NO_CACHE_COHERENCY 0x00000000 | |
316 | #define EBAR_DRAM_CACHE_COHERENCY_WT 0x00001000 | |
317 | #define EBAR_DRAM_CACHE_COHERENCY_WB 0x00002000 | |
318 | ||
319 | /* Device Bus Target interface */ | |
320 | #define EBAR_DEVICE_DEVCS0 0x00001E00 | |
321 | #define EBAR_DEVICE_DEVCS1 0x00001D00 | |
322 | #define EBAR_DEVICE_DEVCS2 0x00001B00 | |
323 | #define EBAR_DEVICE_DEVCS3 0x00001700 | |
324 | #define EBAR_DEVICE_BOOTCS3 0x00000F00 | |
325 | ||
326 | /* PCI Target interface */ | |
327 | #define EBAR_PCI_BYTE_SWAP 0x00000000 | |
328 | #define EBAR_PCI_NO_SWAP 0x00000100 | |
329 | #define EBAR_PCI_BYTE_WORD_SWAP 0x00000200 | |
330 | #define EBAR_PCI_WORD_SWAP 0x00000300 | |
331 | #define EBAR_PCI_NO_SNOOP_NOT_ASSERT 0x00000000 | |
332 | #define EBAR_PCI_NO_SNOOP_ASSERT 0x00000400 | |
333 | #define EBAR_PCI_IO_SPACE 0x00000000 | |
334 | #define EBAR_PCI_MEMORY_SPACE 0x00000800 | |
335 | #define EBAR_PCI_REQ64_FORCE 0x00000000 | |
336 | #define EBAR_PCI_REQ64_SIZE 0x00001000 | |
337 | ||
338 | /* Window access control */ | |
339 | #define EWIN_ACCESS_NOT_ALLOWED 0 | |
340 | #define EWIN_ACCESS_READ_ONLY 1 | |
341 | #define EWIN_ACCESS_FULL ((1 << 1) | 1) | |
342 | ||
343 | /* structures represents Controller registers */ | |
344 | struct kwgbe_barsz { | |
345 | u32 bar; | |
346 | u32 size; | |
347 | }; | |
348 | ||
349 | struct kwgbe_rxcdp { | |
350 | struct kwgbe_rxdesc *rxcdp; | |
351 | u32 rxcdp_pad[3]; | |
352 | }; | |
353 | ||
354 | struct kwgbe_tqx { | |
355 | u32 qxttbc; | |
356 | u32 tqxtbc; | |
357 | u32 tqxac; | |
358 | u32 tqxpad; | |
359 | }; | |
360 | ||
361 | struct kwgbe_registers { | |
362 | u32 phyadr; | |
363 | u32 smi; | |
364 | u32 euda; | |
365 | u32 eudid; | |
366 | u8 pad1[0x080 - 0x00c - 4]; | |
367 | u32 euic; | |
368 | u32 euim; | |
369 | u8 pad2[0x094 - 0x084 - 4]; | |
370 | u32 euea; | |
371 | u32 euiae; | |
372 | u8 pad3[0x0b0 - 0x098 - 4]; | |
373 | u32 euc; | |
374 | u8 pad3a[0x200 - 0x0b0 - 4]; | |
375 | struct kwgbe_barsz barsz[6]; | |
376 | u8 pad4[0x280 - 0x22c - 4]; | |
377 | u32 ha_remap[4]; | |
378 | u32 bare; | |
379 | u32 epap; | |
380 | u8 pad5[0x400 - 0x294 - 4]; | |
381 | u32 pxc; | |
382 | u32 pxcx; | |
383 | u32 mii_ser_params; | |
384 | u8 pad6[0x410 - 0x408 - 4]; | |
385 | u32 evlane; | |
386 | u32 macal; | |
387 | u32 macah; | |
388 | u32 sdc; | |
389 | u32 dscp[7]; | |
390 | u32 psc0; | |
391 | u32 vpt2p; | |
392 | u32 ps0; | |
393 | u32 tqc; | |
394 | u32 psc1; | |
395 | u32 ps1; | |
396 | u32 mrvl_header; | |
397 | u8 pad7[0x460 - 0x454 - 4]; | |
398 | u32 ic; | |
399 | u32 ice; | |
400 | u32 pim; | |
401 | u32 peim; | |
402 | u8 pad8[0x474 - 0x46c - 4]; | |
403 | u32 pxtfut; | |
404 | u32 pad9; | |
405 | u32 pxmfs; | |
406 | u32 pad10; | |
407 | u32 pxdfc; | |
408 | u32 pxofc; | |
409 | u8 pad11[0x494 - 0x488 - 4]; | |
410 | u32 peuiae; | |
411 | u8 pad12[0x4bc - 0x494 - 4]; | |
412 | u32 eth_type_prio; | |
413 | u8 pad13[0x4dc - 0x4bc - 4]; | |
414 | u32 tqfpc; | |
415 | u32 pttbrc; | |
416 | u32 tqc1; | |
417 | u32 pmtu; | |
418 | u32 pmtbs; | |
419 | u8 pad14[0x60c - 0x4ec - 4]; | |
420 | struct kwgbe_rxcdp rxcdp[7]; | |
e3f2a933 | 421 | struct kwgbe_rxdesc *rxcdp7; |
9131589a PW |
422 | u32 rqc; |
423 | struct kwgbe_txdesc *tcsdp; | |
424 | u8 pad15[0x6c0 - 0x684 - 4]; | |
425 | struct kwgbe_txdesc *tcqdp[8]; | |
426 | u8 pad16[0x700 - 0x6dc - 4]; | |
427 | struct kwgbe_tqx tqx[8]; | |
428 | u32 pttbc; | |
429 | u8 pad17[0x7a8 - 0x780 - 4]; | |
430 | u32 tqxipg0; | |
431 | u32 pad18[3]; | |
432 | u32 tqxipg1; | |
433 | u8 pad19[0x7c0 - 0x7b8 - 4]; | |
434 | u32 hitkninlopkt; | |
435 | u32 hitkninasyncpkt; | |
436 | u32 lotkninasyncpkt; | |
437 | u32 pad20; | |
438 | u32 ts; | |
439 | u8 pad21[0x3000 - 0x27d0 - 4]; | |
440 | u32 pad20_1[32]; /* mib counter registes */ | |
441 | u8 pad22[0x3400 - 0x3000 - sizeof(u32) * 32]; | |
442 | u32 dfsmt[64]; | |
443 | u32 dfomt[64]; | |
444 | u32 dfut[4]; | |
445 | u8 pad23[0xe20c0 - 0x7360c - 4]; | |
446 | u32 pmbus_top_arbiter; | |
447 | }; | |
448 | ||
449 | /* structures/enums needed by driver */ | |
450 | enum kwgbe_adrwin { | |
451 | KWGBE_WIN0, | |
452 | KWGBE_WIN1, | |
453 | KWGBE_WIN2, | |
454 | KWGBE_WIN3, | |
455 | KWGBE_WIN4, | |
456 | KWGBE_WIN5 | |
457 | }; | |
458 | ||
459 | enum kwgbe_target { | |
460 | KWGBE_TARGET_DRAM, | |
461 | KWGBE_TARGET_DEV, | |
462 | KWGBE_TARGET_CBS, | |
463 | KWGBE_TARGET_PCI0, | |
464 | KWGBE_TARGET_PCI1 | |
465 | }; | |
466 | ||
467 | struct kwgbe_winparam { | |
468 | enum kwgbe_adrwin win; /* Window number */ | |
469 | enum kwgbe_target target; /* System targets */ | |
470 | u16 attrib; /* BAR attrib. See above macros */ | |
471 | u32 base_addr; /* Window base address in u32 form */ | |
472 | u32 high_addr; /* Window high address in u32 form */ | |
473 | u32 size; /* Size in MBytes. Must be % 64Kbyte. */ | |
474 | int enable; /* Enable/disable access to the window. */ | |
475 | u16 access_ctrl; /*Access ctrl register. see above macros */ | |
476 | }; | |
477 | ||
478 | struct kwgbe_rxdesc { | |
479 | u32 cmd_sts; /* Descriptor command status */ | |
480 | u16 buf_size; /* Buffer size */ | |
481 | u16 byte_cnt; /* Descriptor buffer byte count */ | |
482 | u8 *buf_ptr; /* Descriptor buffer pointer */ | |
483 | struct kwgbe_rxdesc *nxtdesc_p; /* Next descriptor pointer */ | |
484 | }; | |
485 | ||
486 | struct kwgbe_txdesc { | |
487 | u32 cmd_sts; /* Descriptor command status */ | |
488 | u16 l4i_chk; /* CPU provided TCP Checksum */ | |
489 | u16 byte_cnt; /* Descriptor buffer byte count */ | |
490 | u8 *buf_ptr; /* Descriptor buffer ptr */ | |
491 | struct kwgbe_txdesc *nxtdesc_p; /* Next descriptor ptr */ | |
492 | }; | |
493 | ||
494 | /* port device data struct */ | |
495 | struct kwgbe_device { | |
496 | struct eth_device dev; | |
497 | struct kwgbe_registers *regs; | |
498 | struct kwgbe_txdesc *p_txdesc; | |
499 | struct kwgbe_rxdesc *p_rxdesc; | |
500 | struct kwgbe_rxdesc *p_rxdesc_curr; | |
501 | u8 *p_rxbuf; | |
477fa637 | 502 | u8 *p_aligned_txbuf; |
9131589a PW |
503 | }; |
504 | ||
505 | #endif /* __EGIGA_H__ */ |