blob: c8a730c4d0f4ca232c49fe5334ffc06857303497
1 | /* |
2 | * (C) Copyright 2000-2004 |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
4 | * |
5 | * SPDX-License-Identifier: GPL-2.0+ |
6 | */ |
7 | |
8 | #ifndef _PCMCIA_H |
9 | #define _PCMCIA_H |
10 | |
11 | #include <common.h> |
12 | #include <config.h> |
13 | |
14 | /* |
15 | * Allow configuration to select PCMCIA slot, |
16 | * or try to generate a useful default |
17 | */ |
18 | #if defined(CONFIG_CMD_PCMCIA) || \ |
19 | (defined(CONFIG_CMD_IDE) && \ |
20 | (defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_IDE_8xx_DIRECT) ) ) |
21 | |
22 | #if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) |
23 | |
24 | #if defined(CONFIG_TQM8xxL) |
25 | # define CONFIG_PCMCIA_SLOT_B /* The TQM8xxL use SLOT_B */ |
26 | #else |
27 | # error "PCMCIA Slot not configured" |
28 | #endif |
29 | |
30 | #endif /* !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) */ |
31 | |
32 | /* Make sure exactly one slot is defined - we support only one for now */ |
33 | #if !defined(CONFIG_PCMCIA_SLOT_A) && !defined(CONFIG_PCMCIA_SLOT_B) |
34 | #error Neither CONFIG_PCMCIA_SLOT_A nor CONFIG_PCMCIA_SLOT_B configured |
35 | #endif |
36 | #if defined(CONFIG_PCMCIA_SLOT_A) && defined(CONFIG_PCMCIA_SLOT_B) |
37 | #error Both CONFIG_PCMCIA_SLOT_A and CONFIG_PCMCIA_SLOT_B configured |
38 | #endif |
39 | |
40 | #ifndef PCMCIA_SOCKETS_NO |
41 | #define PCMCIA_SOCKETS_NO 1 |
42 | #endif |
43 | #ifndef PCMCIA_MEM_WIN_NO |
44 | #define PCMCIA_MEM_WIN_NO 4 |
45 | #endif |
46 | #define PCMCIA_IO_WIN_NO 2 |
47 | |
48 | /* define _slot_ to be able to optimize macros */ |
49 | #ifdef CONFIG_PCMCIA_SLOT_A |
50 | # define _slot_ 0 |
51 | # define PCMCIA_SLOT_MSG "slot A" |
52 | # define PCMCIA_SLOT_x PCMCIA_PSLOT_A |
53 | #else |
54 | # define _slot_ 1 |
55 | # define PCMCIA_SLOT_MSG "slot B" |
56 | # define PCMCIA_SLOT_x PCMCIA_PSLOT_B |
57 | #endif |
58 | |
59 | /* |
60 | * The TQM850L hardware has two pins swapped! Grrrrgh! |
61 | */ |
62 | #ifdef CONFIG_TQM850L |
63 | #define __MY_PCMCIA_GCRX_CXRESET PCMCIA_GCRX_CXOE |
64 | #define __MY_PCMCIA_GCRX_CXOE PCMCIA_GCRX_CXRESET |
65 | #else |
66 | #define __MY_PCMCIA_GCRX_CXRESET PCMCIA_GCRX_CXRESET |
67 | #define __MY_PCMCIA_GCRX_CXOE PCMCIA_GCRX_CXOE |
68 | #endif |
69 | |
70 | /* |
71 | * This structure is used to address each window in the PCMCIA controller. |
72 | * |
73 | * Keep in mind that we assume that pcmcia_win_t[n+1] is mapped directly |
74 | * after pcmcia_win_t[n]... |
75 | */ |
76 | |
77 | typedef struct { |
78 | ulong br; |
79 | ulong or; |
80 | } pcmcia_win_t; |
81 | |
82 | /* |
83 | * Definitions for PCMCIA control registers to operate in IDE mode |
84 | * |
85 | * All timing related setup (PCMCIA_SHT, PCMCIA_SST, PCMCIA_SL) |
86 | * to be done later (depending on CPU clock) |
87 | */ |
88 | |
89 | /* Window 0: |
90 | * Base: 0xFE100000 CS1 |
91 | * Port Size: 2 Bytes |
92 | * Port Size: 16 Bit |
93 | * Common Memory Space |
94 | */ |
95 | |
96 | #define CONFIG_SYS_PCMCIA_PBR0 0xFE100000 |
97 | #define CONFIG_SYS_PCMCIA_POR0 ( PCMCIA_BSIZE_2 \ |
98 | | PCMCIA_PPS_16 \ |
99 | | PCMCIA_PRS_MEM \ |
100 | | PCMCIA_SLOT_x \ |
101 | | PCMCIA_PV \ |
102 | ) |
103 | |
104 | /* Window 1: |
105 | * Base: 0xFE100080 CS1 |
106 | * Port Size: 8 Bytes |
107 | * Port Size: 8 Bit |
108 | * Common Memory Space |
109 | */ |
110 | |
111 | #define CONFIG_SYS_PCMCIA_PBR1 0xFE100080 |
112 | #define CONFIG_SYS_PCMCIA_POR1 ( PCMCIA_BSIZE_8 \ |
113 | | PCMCIA_PPS_8 \ |
114 | | PCMCIA_PRS_MEM \ |
115 | | PCMCIA_SLOT_x \ |
116 | | PCMCIA_PV \ |
117 | ) |
118 | |
119 | /* Window 2: |
120 | * Base: 0xFE100100 CS2 |
121 | * Port Size: 8 Bytes |
122 | * Port Size: 8 Bit |
123 | * Common Memory Space |
124 | */ |
125 | |
126 | #define CONFIG_SYS_PCMCIA_PBR2 0xFE100100 |
127 | #define CONFIG_SYS_PCMCIA_POR2 ( PCMCIA_BSIZE_8 \ |
128 | | PCMCIA_PPS_8 \ |
129 | | PCMCIA_PRS_MEM \ |
130 | | PCMCIA_SLOT_x \ |
131 | | PCMCIA_PV \ |
132 | ) |
133 | |
134 | /* Window 3: |
135 | * not used |
136 | */ |
137 | #define CONFIG_SYS_PCMCIA_PBR3 0 |
138 | #define CONFIG_SYS_PCMCIA_POR3 0 |
139 | |
140 | /* Window 4: |
141 | * Base: 0xFE100C00 CS1 |
142 | * Port Size: 2 Bytes |
143 | * Port Size: 16 Bit |
144 | * Common Memory Space |
145 | */ |
146 | |
147 | #define CONFIG_SYS_PCMCIA_PBR4 0xFE100C00 |
148 | #define CONFIG_SYS_PCMCIA_POR4 ( PCMCIA_BSIZE_2 \ |
149 | | PCMCIA_PPS_16 \ |
150 | | PCMCIA_PRS_MEM \ |
151 | | PCMCIA_SLOT_x \ |
152 | | PCMCIA_PV \ |
153 | ) |
154 | |
155 | /* Window 5: |
156 | * Base: 0xFE100C80 CS1 |
157 | * Port Size: 8 Bytes |
158 | * Port Size: 8 Bit |
159 | * Common Memory Space |
160 | */ |
161 | |
162 | #define CONFIG_SYS_PCMCIA_PBR5 0xFE100C80 |
163 | #define CONFIG_SYS_PCMCIA_POR5 ( PCMCIA_BSIZE_8 \ |
164 | | PCMCIA_PPS_8 \ |
165 | | PCMCIA_PRS_MEM \ |
166 | | PCMCIA_SLOT_x \ |
167 | | PCMCIA_PV \ |
168 | ) |
169 | |
170 | /* Window 6: |
171 | * Base: 0xFE100D00 CS2 |
172 | * Port Size: 8 Bytes |
173 | * Port Size: 8 Bit |
174 | * Common Memory Space |
175 | */ |
176 | |
177 | #define CONFIG_SYS_PCMCIA_PBR6 0xFE100D00 |
178 | #define CONFIG_SYS_PCMCIA_POR6 ( PCMCIA_BSIZE_8 \ |
179 | | PCMCIA_PPS_8 \ |
180 | | PCMCIA_PRS_MEM \ |
181 | | PCMCIA_SLOT_x \ |
182 | | PCMCIA_PV \ |
183 | ) |
184 | |
185 | /* Window 7: |
186 | * not used |
187 | */ |
188 | #define CONFIG_SYS_PCMCIA_PBR7 0 |
189 | #define CONFIG_SYS_PCMCIA_POR7 0 |
190 | |
191 | /**********************************************************************/ |
192 | |
193 | /* |
194 | * CIS Tupel codes |
195 | */ |
196 | #define CISTPL_NULL 0x00 |
197 | #define CISTPL_DEVICE 0x01 |
198 | #define CISTPL_LONGLINK_CB 0x02 |
199 | #define CISTPL_INDIRECT 0x03 |
200 | #define CISTPL_CONFIG_CB 0x04 |
201 | #define CISTPL_CFTABLE_ENTRY_CB 0x05 |
202 | #define CISTPL_LONGLINK_MFC 0x06 |
203 | #define CISTPL_BAR 0x07 |
204 | #define CISTPL_PWR_MGMNT 0x08 |
205 | #define CISTPL_EXTDEVICE 0x09 |
206 | #define CISTPL_CHECKSUM 0x10 |
207 | #define CISTPL_LONGLINK_A 0x11 |
208 | #define CISTPL_LONGLINK_C 0x12 |
209 | #define CISTPL_LINKTARGET 0x13 |
210 | #define CISTPL_NO_LINK 0x14 |
211 | #define CISTPL_VERS_1 0x15 |
212 | #define CISTPL_ALTSTR 0x16 |
213 | #define CISTPL_DEVICE_A 0x17 |
214 | #define CISTPL_JEDEC_C 0x18 |
215 | #define CISTPL_JEDEC_A 0x19 |
216 | #define CISTPL_CONFIG 0x1a |
217 | #define CISTPL_CFTABLE_ENTRY 0x1b |
218 | #define CISTPL_DEVICE_OC 0x1c |
219 | #define CISTPL_DEVICE_OA 0x1d |
220 | #define CISTPL_DEVICE_GEO 0x1e |
221 | #define CISTPL_DEVICE_GEO_A 0x1f |
222 | #define CISTPL_MANFID 0x20 |
223 | #define CISTPL_FUNCID 0x21 |
224 | #define CISTPL_FUNCE 0x22 |
225 | #define CISTPL_SWIL 0x23 |
226 | #define CISTPL_END 0xff |
227 | |
228 | /* |
229 | * CIS Function ID codes |
230 | */ |
231 | #define CISTPL_FUNCID_MULTI 0x00 |
232 | #define CISTPL_FUNCID_MEMORY 0x01 |
233 | #define CISTPL_FUNCID_SERIAL 0x02 |
234 | #define CISTPL_FUNCID_PARALLEL 0x03 |
235 | #define CISTPL_FUNCID_FIXED 0x04 |
236 | #define CISTPL_FUNCID_VIDEO 0x05 |
237 | #define CISTPL_FUNCID_NETWORK 0x06 |
238 | #define CISTPL_FUNCID_AIMS 0x07 |
239 | #define CISTPL_FUNCID_SCSI 0x08 |
240 | |
241 | /* |
242 | * Fixed Disk FUNCE codes |
243 | */ |
244 | #define CISTPL_IDE_INTERFACE 0x01 |
245 | |
246 | #define CISTPL_FUNCE_IDE_IFACE 0x01 |
247 | #define CISTPL_FUNCE_IDE_MASTER 0x02 |
248 | #define CISTPL_FUNCE_IDE_SLAVE 0x03 |
249 | |
250 | /* First feature byte */ |
251 | #define CISTPL_IDE_SILICON 0x04 |
252 | #define CISTPL_IDE_UNIQUE 0x08 |
253 | #define CISTPL_IDE_DUAL 0x10 |
254 | |
255 | /* Second feature byte */ |
256 | #define CISTPL_IDE_HAS_SLEEP 0x01 |
257 | #define CISTPL_IDE_HAS_STANDBY 0x02 |
258 | #define CISTPL_IDE_HAS_IDLE 0x04 |
259 | #define CISTPL_IDE_LOW_POWER 0x08 |
260 | #define CISTPL_IDE_REG_INHIBIT 0x10 |
261 | #define CISTPL_IDE_HAS_INDEX 0x20 |
262 | #define CISTPL_IDE_IOIS16 0x40 |
263 | |
264 | #endif |
265 | |
266 | #ifdef CONFIG_8xx |
267 | extern u_int *pcmcia_pgcrx[]; |
268 | #define PCMCIA_PGCRX(slot) (*pcmcia_pgcrx[slot]) |
269 | #endif |
270 | |
271 | #if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD) |
272 | extern int check_ide_device(int slot); |
273 | #endif |
274 | |
275 | #endif /* _PCMCIA_H */ |
276 |