root / hw / omap2.c @ 0f921197
History | View | Annotate | Download (142.1 kB)
1 | 827df9f3 | balrog | /*
|
---|---|---|---|
2 | 827df9f3 | balrog | * TI OMAP processors emulation.
|
3 | 827df9f3 | balrog | *
|
4 | 827df9f3 | balrog | * Copyright (C) 2007-2008 Nokia Corporation
|
5 | 827df9f3 | balrog | * Written by Andrzej Zaborowski <andrew@openedhand.com>
|
6 | 827df9f3 | balrog | *
|
7 | 827df9f3 | balrog | * This program is free software; you can redistribute it and/or
|
8 | 827df9f3 | balrog | * modify it under the terms of the GNU General Public License as
|
9 | 827df9f3 | balrog | * published by the Free Software Foundation; either version 2 or
|
10 | 827df9f3 | balrog | * (at your option) version 3 of the License.
|
11 | 827df9f3 | balrog | *
|
12 | 827df9f3 | balrog | * This program is distributed in the hope that it will be useful,
|
13 | 827df9f3 | balrog | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
14 | 827df9f3 | balrog | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
15 | 827df9f3 | balrog | * GNU General Public License for more details.
|
16 | 827df9f3 | balrog | *
|
17 | fad6cb1a | aurel32 | * You should have received a copy of the GNU General Public License along
|
18 | 8167ee88 | Blue Swirl | * with this program; if not, see <http://www.gnu.org/licenses/>.
|
19 | 827df9f3 | balrog | */
|
20 | 827df9f3 | balrog | #include "hw.h" |
21 | 827df9f3 | balrog | #include "arm-misc.h" |
22 | 827df9f3 | balrog | #include "omap.h" |
23 | 827df9f3 | balrog | #include "sysemu.h" |
24 | 827df9f3 | balrog | #include "qemu-timer.h" |
25 | 827df9f3 | balrog | #include "qemu-char.h" |
26 | 827df9f3 | balrog | #include "flash.h" |
27 | afbb5194 | balrog | #include "soc_dma.h" |
28 | 99570a40 | balrog | #include "audio/audio.h" |
29 | 827df9f3 | balrog | |
30 | 827df9f3 | balrog | /* GP timers */
|
31 | 827df9f3 | balrog | struct omap_gp_timer_s {
|
32 | 827df9f3 | balrog | qemu_irq irq; |
33 | 827df9f3 | balrog | qemu_irq wkup; |
34 | 827df9f3 | balrog | qemu_irq in; |
35 | 827df9f3 | balrog | qemu_irq out; |
36 | 827df9f3 | balrog | omap_clk clk; |
37 | 827df9f3 | balrog | QEMUTimer *timer; |
38 | 827df9f3 | balrog | QEMUTimer *match; |
39 | 827df9f3 | balrog | struct omap_target_agent_s *ta;
|
40 | 827df9f3 | balrog | |
41 | 827df9f3 | balrog | int in_val;
|
42 | 827df9f3 | balrog | int out_val;
|
43 | 827df9f3 | balrog | int64_t time; |
44 | 827df9f3 | balrog | int64_t rate; |
45 | 827df9f3 | balrog | int64_t ticks_per_sec; |
46 | 827df9f3 | balrog | |
47 | 827df9f3 | balrog | int16_t config; |
48 | 827df9f3 | balrog | int status;
|
49 | 827df9f3 | balrog | int it_ena;
|
50 | 827df9f3 | balrog | int wu_ena;
|
51 | 827df9f3 | balrog | int enable;
|
52 | 827df9f3 | balrog | int inout;
|
53 | 827df9f3 | balrog | int capt2;
|
54 | 827df9f3 | balrog | int pt;
|
55 | 827df9f3 | balrog | enum {
|
56 | 827df9f3 | balrog | gpt_trigger_none, gpt_trigger_overflow, gpt_trigger_both |
57 | 827df9f3 | balrog | } trigger; |
58 | 827df9f3 | balrog | enum {
|
59 | 827df9f3 | balrog | gpt_capture_none, gpt_capture_rising, |
60 | 827df9f3 | balrog | gpt_capture_falling, gpt_capture_both |
61 | 827df9f3 | balrog | } capture; |
62 | 827df9f3 | balrog | int scpwm;
|
63 | 827df9f3 | balrog | int ce;
|
64 | 827df9f3 | balrog | int pre;
|
65 | 827df9f3 | balrog | int ptv;
|
66 | 827df9f3 | balrog | int ar;
|
67 | 827df9f3 | balrog | int st;
|
68 | 827df9f3 | balrog | int posted;
|
69 | 827df9f3 | balrog | uint32_t val; |
70 | 827df9f3 | balrog | uint32_t load_val; |
71 | 827df9f3 | balrog | uint32_t capture_val[2];
|
72 | 827df9f3 | balrog | uint32_t match_val; |
73 | 827df9f3 | balrog | int capt_num;
|
74 | 827df9f3 | balrog | |
75 | 827df9f3 | balrog | uint16_t writeh; /* LSB */
|
76 | 827df9f3 | balrog | uint16_t readh; /* MSB */
|
77 | 827df9f3 | balrog | }; |
78 | 827df9f3 | balrog | |
79 | 827df9f3 | balrog | #define GPT_TCAR_IT (1 << 2) |
80 | 827df9f3 | balrog | #define GPT_OVF_IT (1 << 1) |
81 | 827df9f3 | balrog | #define GPT_MAT_IT (1 << 0) |
82 | 827df9f3 | balrog | |
83 | 827df9f3 | balrog | static inline void omap_gp_timer_intr(struct omap_gp_timer_s *timer, int it) |
84 | 827df9f3 | balrog | { |
85 | 827df9f3 | balrog | if (timer->it_ena & it) {
|
86 | 827df9f3 | balrog | if (!timer->status)
|
87 | 827df9f3 | balrog | qemu_irq_raise(timer->irq); |
88 | 827df9f3 | balrog | |
89 | 827df9f3 | balrog | timer->status |= it; |
90 | 827df9f3 | balrog | /* Or are the status bits set even when masked?
|
91 | 827df9f3 | balrog | * i.e. is masking applied before or after the status register? */
|
92 | 827df9f3 | balrog | } |
93 | 827df9f3 | balrog | |
94 | 827df9f3 | balrog | if (timer->wu_ena & it)
|
95 | 827df9f3 | balrog | qemu_irq_pulse(timer->wkup); |
96 | 827df9f3 | balrog | } |
97 | 827df9f3 | balrog | |
98 | 827df9f3 | balrog | static inline void omap_gp_timer_out(struct omap_gp_timer_s *timer, int level) |
99 | 827df9f3 | balrog | { |
100 | 827df9f3 | balrog | if (!timer->inout && timer->out_val != level) {
|
101 | 827df9f3 | balrog | timer->out_val = level; |
102 | 827df9f3 | balrog | qemu_set_irq(timer->out, level); |
103 | 827df9f3 | balrog | } |
104 | 827df9f3 | balrog | } |
105 | 827df9f3 | balrog | |
106 | 827df9f3 | balrog | static inline uint32_t omap_gp_timer_read(struct omap_gp_timer_s *timer) |
107 | 827df9f3 | balrog | { |
108 | 827df9f3 | balrog | uint64_t distance; |
109 | 827df9f3 | balrog | |
110 | 827df9f3 | balrog | if (timer->st && timer->rate) {
|
111 | 827df9f3 | balrog | distance = qemu_get_clock(vm_clock) - timer->time; |
112 | 827df9f3 | balrog | distance = muldiv64(distance, timer->rate, timer->ticks_per_sec); |
113 | 827df9f3 | balrog | |
114 | 827df9f3 | balrog | if (distance >= 0xffffffff - timer->val) |
115 | 827df9f3 | balrog | return 0xffffffff; |
116 | 827df9f3 | balrog | else
|
117 | 827df9f3 | balrog | return timer->val + distance;
|
118 | 827df9f3 | balrog | } else
|
119 | 827df9f3 | balrog | return timer->val;
|
120 | 827df9f3 | balrog | } |
121 | 827df9f3 | balrog | |
122 | 827df9f3 | balrog | static inline void omap_gp_timer_sync(struct omap_gp_timer_s *timer) |
123 | 827df9f3 | balrog | { |
124 | 827df9f3 | balrog | if (timer->st) {
|
125 | 827df9f3 | balrog | timer->val = omap_gp_timer_read(timer); |
126 | 827df9f3 | balrog | timer->time = qemu_get_clock(vm_clock); |
127 | 827df9f3 | balrog | } |
128 | 827df9f3 | balrog | } |
129 | 827df9f3 | balrog | |
130 | 827df9f3 | balrog | static inline void omap_gp_timer_update(struct omap_gp_timer_s *timer) |
131 | 827df9f3 | balrog | { |
132 | 827df9f3 | balrog | int64_t expires, matches; |
133 | 827df9f3 | balrog | |
134 | 827df9f3 | balrog | if (timer->st && timer->rate) {
|
135 | 827df9f3 | balrog | expires = muldiv64(0x100000000ll - timer->val,
|
136 | 827df9f3 | balrog | timer->ticks_per_sec, timer->rate); |
137 | 827df9f3 | balrog | qemu_mod_timer(timer->timer, timer->time + expires); |
138 | 827df9f3 | balrog | |
139 | 827df9f3 | balrog | if (timer->ce && timer->match_val >= timer->val) {
|
140 | 827df9f3 | balrog | matches = muldiv64(timer->match_val - timer->val, |
141 | 827df9f3 | balrog | timer->ticks_per_sec, timer->rate); |
142 | 827df9f3 | balrog | qemu_mod_timer(timer->match, timer->time + matches); |
143 | 827df9f3 | balrog | } else
|
144 | 827df9f3 | balrog | qemu_del_timer(timer->match); |
145 | 827df9f3 | balrog | } else {
|
146 | 827df9f3 | balrog | qemu_del_timer(timer->timer); |
147 | 827df9f3 | balrog | qemu_del_timer(timer->match); |
148 | 827df9f3 | balrog | omap_gp_timer_out(timer, timer->scpwm); |
149 | 827df9f3 | balrog | } |
150 | 827df9f3 | balrog | } |
151 | 827df9f3 | balrog | |
152 | 827df9f3 | balrog | static inline void omap_gp_timer_trigger(struct omap_gp_timer_s *timer) |
153 | 827df9f3 | balrog | { |
154 | 827df9f3 | balrog | if (timer->pt)
|
155 | 827df9f3 | balrog | /* TODO in overflow-and-match mode if the first event to
|
156 | 75554a3c | balrog | * occur is the match, don't toggle. */
|
157 | 827df9f3 | balrog | omap_gp_timer_out(timer, !timer->out_val); |
158 | 827df9f3 | balrog | else
|
159 | 827df9f3 | balrog | /* TODO inverted pulse on timer->out_val == 1? */
|
160 | 827df9f3 | balrog | qemu_irq_pulse(timer->out); |
161 | 827df9f3 | balrog | } |
162 | 827df9f3 | balrog | |
163 | 827df9f3 | balrog | static void omap_gp_timer_tick(void *opaque) |
164 | 827df9f3 | balrog | { |
165 | 827df9f3 | balrog | struct omap_gp_timer_s *timer = (struct omap_gp_timer_s *) opaque; |
166 | 827df9f3 | balrog | |
167 | 827df9f3 | balrog | if (!timer->ar) {
|
168 | 827df9f3 | balrog | timer->st = 0;
|
169 | 827df9f3 | balrog | timer->val = 0;
|
170 | 827df9f3 | balrog | } else {
|
171 | 827df9f3 | balrog | timer->val = timer->load_val; |
172 | 827df9f3 | balrog | timer->time = qemu_get_clock(vm_clock); |
173 | 827df9f3 | balrog | } |
174 | 827df9f3 | balrog | |
175 | 827df9f3 | balrog | if (timer->trigger == gpt_trigger_overflow ||
|
176 | 827df9f3 | balrog | timer->trigger == gpt_trigger_both) |
177 | 827df9f3 | balrog | omap_gp_timer_trigger(timer); |
178 | 827df9f3 | balrog | |
179 | 827df9f3 | balrog | omap_gp_timer_intr(timer, GPT_OVF_IT); |
180 | 827df9f3 | balrog | omap_gp_timer_update(timer); |
181 | 827df9f3 | balrog | } |
182 | 827df9f3 | balrog | |
183 | 827df9f3 | balrog | static void omap_gp_timer_match(void *opaque) |
184 | 827df9f3 | balrog | { |
185 | 827df9f3 | balrog | struct omap_gp_timer_s *timer = (struct omap_gp_timer_s *) opaque; |
186 | 827df9f3 | balrog | |
187 | 827df9f3 | balrog | if (timer->trigger == gpt_trigger_both)
|
188 | 827df9f3 | balrog | omap_gp_timer_trigger(timer); |
189 | 827df9f3 | balrog | |
190 | 827df9f3 | balrog | omap_gp_timer_intr(timer, GPT_MAT_IT); |
191 | 827df9f3 | balrog | } |
192 | 827df9f3 | balrog | |
193 | 827df9f3 | balrog | static void omap_gp_timer_input(void *opaque, int line, int on) |
194 | 827df9f3 | balrog | { |
195 | 827df9f3 | balrog | struct omap_gp_timer_s *s = (struct omap_gp_timer_s *) opaque; |
196 | 827df9f3 | balrog | int trigger;
|
197 | 827df9f3 | balrog | |
198 | 827df9f3 | balrog | switch (s->capture) {
|
199 | 827df9f3 | balrog | default:
|
200 | 827df9f3 | balrog | case gpt_capture_none:
|
201 | 827df9f3 | balrog | trigger = 0;
|
202 | 827df9f3 | balrog | break;
|
203 | 827df9f3 | balrog | case gpt_capture_rising:
|
204 | 827df9f3 | balrog | trigger = !s->in_val && on; |
205 | 827df9f3 | balrog | break;
|
206 | 827df9f3 | balrog | case gpt_capture_falling:
|
207 | 827df9f3 | balrog | trigger = s->in_val && !on; |
208 | 827df9f3 | balrog | break;
|
209 | 827df9f3 | balrog | case gpt_capture_both:
|
210 | 827df9f3 | balrog | trigger = (s->in_val == !on); |
211 | 827df9f3 | balrog | break;
|
212 | 827df9f3 | balrog | } |
213 | 827df9f3 | balrog | s->in_val = on; |
214 | 827df9f3 | balrog | |
215 | 827df9f3 | balrog | if (s->inout && trigger && s->capt_num < 2) { |
216 | 827df9f3 | balrog | s->capture_val[s->capt_num] = omap_gp_timer_read(s); |
217 | 827df9f3 | balrog | |
218 | 827df9f3 | balrog | if (s->capt2 == s->capt_num ++)
|
219 | 827df9f3 | balrog | omap_gp_timer_intr(s, GPT_TCAR_IT); |
220 | 827df9f3 | balrog | } |
221 | 827df9f3 | balrog | } |
222 | 827df9f3 | balrog | |
223 | 827df9f3 | balrog | static void omap_gp_timer_clk_update(void *opaque, int line, int on) |
224 | 827df9f3 | balrog | { |
225 | 827df9f3 | balrog | struct omap_gp_timer_s *timer = (struct omap_gp_timer_s *) opaque; |
226 | 827df9f3 | balrog | |
227 | 827df9f3 | balrog | omap_gp_timer_sync(timer); |
228 | 827df9f3 | balrog | timer->rate = on ? omap_clk_getrate(timer->clk) : 0;
|
229 | 827df9f3 | balrog | omap_gp_timer_update(timer); |
230 | 827df9f3 | balrog | } |
231 | 827df9f3 | balrog | |
232 | 827df9f3 | balrog | static void omap_gp_timer_clk_setup(struct omap_gp_timer_s *timer) |
233 | 827df9f3 | balrog | { |
234 | 827df9f3 | balrog | omap_clk_adduser(timer->clk, |
235 | 827df9f3 | balrog | qemu_allocate_irqs(omap_gp_timer_clk_update, timer, 1)[0]); |
236 | 827df9f3 | balrog | timer->rate = omap_clk_getrate(timer->clk); |
237 | 827df9f3 | balrog | } |
238 | 827df9f3 | balrog | |
239 | 827df9f3 | balrog | static void omap_gp_timer_reset(struct omap_gp_timer_s *s) |
240 | 827df9f3 | balrog | { |
241 | 827df9f3 | balrog | s->config = 0x000;
|
242 | 827df9f3 | balrog | s->status = 0;
|
243 | 827df9f3 | balrog | s->it_ena = 0;
|
244 | 827df9f3 | balrog | s->wu_ena = 0;
|
245 | 827df9f3 | balrog | s->inout = 0;
|
246 | 827df9f3 | balrog | s->capt2 = 0;
|
247 | 827df9f3 | balrog | s->capt_num = 0;
|
248 | 827df9f3 | balrog | s->pt = 0;
|
249 | 827df9f3 | balrog | s->trigger = gpt_trigger_none; |
250 | 827df9f3 | balrog | s->capture = gpt_capture_none; |
251 | 827df9f3 | balrog | s->scpwm = 0;
|
252 | 827df9f3 | balrog | s->ce = 0;
|
253 | 827df9f3 | balrog | s->pre = 0;
|
254 | 827df9f3 | balrog | s->ptv = 0;
|
255 | 827df9f3 | balrog | s->ar = 0;
|
256 | 827df9f3 | balrog | s->st = 0;
|
257 | 827df9f3 | balrog | s->posted = 1;
|
258 | 827df9f3 | balrog | s->val = 0x00000000;
|
259 | 827df9f3 | balrog | s->load_val = 0x00000000;
|
260 | 827df9f3 | balrog | s->capture_val[0] = 0x00000000; |
261 | 827df9f3 | balrog | s->capture_val[1] = 0x00000000; |
262 | 827df9f3 | balrog | s->match_val = 0x00000000;
|
263 | 827df9f3 | balrog | omap_gp_timer_update(s); |
264 | 827df9f3 | balrog | } |
265 | 827df9f3 | balrog | |
266 | c227f099 | Anthony Liguori | static uint32_t omap_gp_timer_readw(void *opaque, target_phys_addr_t addr) |
267 | 827df9f3 | balrog | { |
268 | 827df9f3 | balrog | struct omap_gp_timer_s *s = (struct omap_gp_timer_s *) opaque; |
269 | 827df9f3 | balrog | |
270 | 8da3ff18 | pbrook | switch (addr) {
|
271 | 827df9f3 | balrog | case 0x00: /* TIDR */ |
272 | 827df9f3 | balrog | return 0x21; |
273 | 827df9f3 | balrog | |
274 | 827df9f3 | balrog | case 0x10: /* TIOCP_CFG */ |
275 | 827df9f3 | balrog | return s->config;
|
276 | 827df9f3 | balrog | |
277 | 827df9f3 | balrog | case 0x14: /* TISTAT */ |
278 | 827df9f3 | balrog | /* ??? When's this bit reset? */
|
279 | 827df9f3 | balrog | return 1; /* RESETDONE */ |
280 | 827df9f3 | balrog | |
281 | 827df9f3 | balrog | case 0x18: /* TISR */ |
282 | 827df9f3 | balrog | return s->status;
|
283 | 827df9f3 | balrog | |
284 | 827df9f3 | balrog | case 0x1c: /* TIER */ |
285 | 827df9f3 | balrog | return s->it_ena;
|
286 | 827df9f3 | balrog | |
287 | 827df9f3 | balrog | case 0x20: /* TWER */ |
288 | 827df9f3 | balrog | return s->wu_ena;
|
289 | 827df9f3 | balrog | |
290 | 827df9f3 | balrog | case 0x24: /* TCLR */ |
291 | 827df9f3 | balrog | return (s->inout << 14) | |
292 | 827df9f3 | balrog | (s->capt2 << 13) |
|
293 | 827df9f3 | balrog | (s->pt << 12) |
|
294 | 827df9f3 | balrog | (s->trigger << 10) |
|
295 | 827df9f3 | balrog | (s->capture << 8) |
|
296 | 827df9f3 | balrog | (s->scpwm << 7) |
|
297 | 827df9f3 | balrog | (s->ce << 6) |
|
298 | 827df9f3 | balrog | (s->pre << 5) |
|
299 | 827df9f3 | balrog | (s->ptv << 2) |
|
300 | 827df9f3 | balrog | (s->ar << 1) |
|
301 | 827df9f3 | balrog | (s->st << 0);
|
302 | 827df9f3 | balrog | |
303 | 827df9f3 | balrog | case 0x28: /* TCRR */ |
304 | 827df9f3 | balrog | return omap_gp_timer_read(s);
|
305 | 827df9f3 | balrog | |
306 | 827df9f3 | balrog | case 0x2c: /* TLDR */ |
307 | 827df9f3 | balrog | return s->load_val;
|
308 | 827df9f3 | balrog | |
309 | 827df9f3 | balrog | case 0x30: /* TTGR */ |
310 | 827df9f3 | balrog | return 0xffffffff; |
311 | 827df9f3 | balrog | |
312 | 827df9f3 | balrog | case 0x34: /* TWPS */ |
313 | 827df9f3 | balrog | return 0x00000000; /* No posted writes pending. */ |
314 | 827df9f3 | balrog | |
315 | 827df9f3 | balrog | case 0x38: /* TMAR */ |
316 | 827df9f3 | balrog | return s->match_val;
|
317 | 827df9f3 | balrog | |
318 | 827df9f3 | balrog | case 0x3c: /* TCAR1 */ |
319 | 827df9f3 | balrog | return s->capture_val[0]; |
320 | 827df9f3 | balrog | |
321 | 827df9f3 | balrog | case 0x40: /* TSICR */ |
322 | 827df9f3 | balrog | return s->posted << 2; |
323 | 827df9f3 | balrog | |
324 | 827df9f3 | balrog | case 0x44: /* TCAR2 */ |
325 | 827df9f3 | balrog | return s->capture_val[1]; |
326 | 827df9f3 | balrog | } |
327 | 827df9f3 | balrog | |
328 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
329 | 827df9f3 | balrog | return 0; |
330 | 827df9f3 | balrog | } |
331 | 827df9f3 | balrog | |
332 | c227f099 | Anthony Liguori | static uint32_t omap_gp_timer_readh(void *opaque, target_phys_addr_t addr) |
333 | 827df9f3 | balrog | { |
334 | 827df9f3 | balrog | struct omap_gp_timer_s *s = (struct omap_gp_timer_s *) opaque; |
335 | 827df9f3 | balrog | uint32_t ret; |
336 | 827df9f3 | balrog | |
337 | 827df9f3 | balrog | if (addr & 2) |
338 | 827df9f3 | balrog | return s->readh;
|
339 | 827df9f3 | balrog | else {
|
340 | 827df9f3 | balrog | ret = omap_gp_timer_readw(opaque, addr); |
341 | 827df9f3 | balrog | s->readh = ret >> 16;
|
342 | 827df9f3 | balrog | return ret & 0xffff; |
343 | 827df9f3 | balrog | } |
344 | 827df9f3 | balrog | } |
345 | 827df9f3 | balrog | |
346 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_gp_timer_readfn[] = { |
347 | 827df9f3 | balrog | omap_badwidth_read32, |
348 | 827df9f3 | balrog | omap_gp_timer_readh, |
349 | 827df9f3 | balrog | omap_gp_timer_readw, |
350 | 827df9f3 | balrog | }; |
351 | 827df9f3 | balrog | |
352 | c227f099 | Anthony Liguori | static void omap_gp_timer_write(void *opaque, target_phys_addr_t addr, |
353 | 827df9f3 | balrog | uint32_t value) |
354 | 827df9f3 | balrog | { |
355 | 827df9f3 | balrog | struct omap_gp_timer_s *s = (struct omap_gp_timer_s *) opaque; |
356 | 827df9f3 | balrog | |
357 | 8da3ff18 | pbrook | switch (addr) {
|
358 | 827df9f3 | balrog | case 0x00: /* TIDR */ |
359 | 827df9f3 | balrog | case 0x14: /* TISTAT */ |
360 | 827df9f3 | balrog | case 0x34: /* TWPS */ |
361 | 827df9f3 | balrog | case 0x3c: /* TCAR1 */ |
362 | 827df9f3 | balrog | case 0x44: /* TCAR2 */ |
363 | 827df9f3 | balrog | OMAP_RO_REG(addr); |
364 | 827df9f3 | balrog | break;
|
365 | 827df9f3 | balrog | |
366 | 827df9f3 | balrog | case 0x10: /* TIOCP_CFG */ |
367 | 827df9f3 | balrog | s->config = value & 0x33d;
|
368 | 827df9f3 | balrog | if (((value >> 3) & 3) == 3) /* IDLEMODE */ |
369 | 827df9f3 | balrog | fprintf(stderr, "%s: illegal IDLEMODE value in TIOCP_CFG\n",
|
370 | 827df9f3 | balrog | __FUNCTION__); |
371 | 827df9f3 | balrog | if (value & 2) /* SOFTRESET */ |
372 | 827df9f3 | balrog | omap_gp_timer_reset(s); |
373 | 827df9f3 | balrog | break;
|
374 | 827df9f3 | balrog | |
375 | 827df9f3 | balrog | case 0x18: /* TISR */ |
376 | 827df9f3 | balrog | if (value & GPT_TCAR_IT)
|
377 | 827df9f3 | balrog | s->capt_num = 0;
|
378 | 827df9f3 | balrog | if (s->status && !(s->status &= ~value))
|
379 | 827df9f3 | balrog | qemu_irq_lower(s->irq); |
380 | 827df9f3 | balrog | break;
|
381 | 827df9f3 | balrog | |
382 | 827df9f3 | balrog | case 0x1c: /* TIER */ |
383 | 827df9f3 | balrog | s->it_ena = value & 7;
|
384 | 827df9f3 | balrog | break;
|
385 | 827df9f3 | balrog | |
386 | 827df9f3 | balrog | case 0x20: /* TWER */ |
387 | 827df9f3 | balrog | s->wu_ena = value & 7;
|
388 | 827df9f3 | balrog | break;
|
389 | 827df9f3 | balrog | |
390 | 827df9f3 | balrog | case 0x24: /* TCLR */ |
391 | 827df9f3 | balrog | omap_gp_timer_sync(s); |
392 | 827df9f3 | balrog | s->inout = (value >> 14) & 1; |
393 | 827df9f3 | balrog | s->capt2 = (value >> 13) & 1; |
394 | 827df9f3 | balrog | s->pt = (value >> 12) & 1; |
395 | 827df9f3 | balrog | s->trigger = (value >> 10) & 3; |
396 | 827df9f3 | balrog | if (s->capture == gpt_capture_none &&
|
397 | 827df9f3 | balrog | ((value >> 8) & 3) != gpt_capture_none) |
398 | 827df9f3 | balrog | s->capt_num = 0;
|
399 | 827df9f3 | balrog | s->capture = (value >> 8) & 3; |
400 | 827df9f3 | balrog | s->scpwm = (value >> 7) & 1; |
401 | 827df9f3 | balrog | s->ce = (value >> 6) & 1; |
402 | 827df9f3 | balrog | s->pre = (value >> 5) & 1; |
403 | 827df9f3 | balrog | s->ptv = (value >> 2) & 7; |
404 | 827df9f3 | balrog | s->ar = (value >> 1) & 1; |
405 | 827df9f3 | balrog | s->st = (value >> 0) & 1; |
406 | 827df9f3 | balrog | if (s->inout && s->trigger != gpt_trigger_none)
|
407 | 827df9f3 | balrog | fprintf(stderr, "%s: GP timer pin must be an output "
|
408 | 827df9f3 | balrog | "for this trigger mode\n", __FUNCTION__);
|
409 | 827df9f3 | balrog | if (!s->inout && s->capture != gpt_capture_none)
|
410 | 827df9f3 | balrog | fprintf(stderr, "%s: GP timer pin must be an input "
|
411 | 827df9f3 | balrog | "for this capture mode\n", __FUNCTION__);
|
412 | 827df9f3 | balrog | if (s->trigger == gpt_trigger_none)
|
413 | 827df9f3 | balrog | omap_gp_timer_out(s, s->scpwm); |
414 | 827df9f3 | balrog | /* TODO: make sure this doesn't overflow 32-bits */
|
415 | 6ee093c9 | Juan Quintela | s->ticks_per_sec = get_ticks_per_sec() << (s->pre ? s->ptv + 1 : 0); |
416 | 827df9f3 | balrog | omap_gp_timer_update(s); |
417 | 827df9f3 | balrog | break;
|
418 | 827df9f3 | balrog | |
419 | 827df9f3 | balrog | case 0x28: /* TCRR */ |
420 | 827df9f3 | balrog | s->time = qemu_get_clock(vm_clock); |
421 | 827df9f3 | balrog | s->val = value; |
422 | 827df9f3 | balrog | omap_gp_timer_update(s); |
423 | 827df9f3 | balrog | break;
|
424 | 827df9f3 | balrog | |
425 | 827df9f3 | balrog | case 0x2c: /* TLDR */ |
426 | 827df9f3 | balrog | s->load_val = value; |
427 | 827df9f3 | balrog | break;
|
428 | 827df9f3 | balrog | |
429 | 827df9f3 | balrog | case 0x30: /* TTGR */ |
430 | 827df9f3 | balrog | s->time = qemu_get_clock(vm_clock); |
431 | 827df9f3 | balrog | s->val = s->load_val; |
432 | 827df9f3 | balrog | omap_gp_timer_update(s); |
433 | 827df9f3 | balrog | break;
|
434 | 827df9f3 | balrog | |
435 | 827df9f3 | balrog | case 0x38: /* TMAR */ |
436 | 827df9f3 | balrog | omap_gp_timer_sync(s); |
437 | 827df9f3 | balrog | s->match_val = value; |
438 | 827df9f3 | balrog | omap_gp_timer_update(s); |
439 | 827df9f3 | balrog | break;
|
440 | 827df9f3 | balrog | |
441 | 827df9f3 | balrog | case 0x40: /* TSICR */ |
442 | 827df9f3 | balrog | s->posted = (value >> 2) & 1; |
443 | 827df9f3 | balrog | if (value & 2) /* How much exactly are we supposed to reset? */ |
444 | 827df9f3 | balrog | omap_gp_timer_reset(s); |
445 | 827df9f3 | balrog | break;
|
446 | 827df9f3 | balrog | |
447 | 827df9f3 | balrog | default:
|
448 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
449 | 827df9f3 | balrog | } |
450 | 827df9f3 | balrog | } |
451 | 827df9f3 | balrog | |
452 | c227f099 | Anthony Liguori | static void omap_gp_timer_writeh(void *opaque, target_phys_addr_t addr, |
453 | 827df9f3 | balrog | uint32_t value) |
454 | 827df9f3 | balrog | { |
455 | 827df9f3 | balrog | struct omap_gp_timer_s *s = (struct omap_gp_timer_s *) opaque; |
456 | 827df9f3 | balrog | |
457 | 827df9f3 | balrog | if (addr & 2) |
458 | 827df9f3 | balrog | return omap_gp_timer_write(opaque, addr, (value << 16) | s->writeh); |
459 | 827df9f3 | balrog | else
|
460 | 827df9f3 | balrog | s->writeh = (uint16_t) value; |
461 | 827df9f3 | balrog | } |
462 | 827df9f3 | balrog | |
463 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_gp_timer_writefn[] = { |
464 | 827df9f3 | balrog | omap_badwidth_write32, |
465 | 827df9f3 | balrog | omap_gp_timer_writeh, |
466 | 827df9f3 | balrog | omap_gp_timer_write, |
467 | 827df9f3 | balrog | }; |
468 | 827df9f3 | balrog | |
469 | 827df9f3 | balrog | struct omap_gp_timer_s *omap_gp_timer_init(struct omap_target_agent_s *ta, |
470 | 827df9f3 | balrog | qemu_irq irq, omap_clk fclk, omap_clk iclk) |
471 | 827df9f3 | balrog | { |
472 | 827df9f3 | balrog | int iomemtype;
|
473 | 827df9f3 | balrog | struct omap_gp_timer_s *s = (struct omap_gp_timer_s *) |
474 | 827df9f3 | balrog | qemu_mallocz(sizeof(struct omap_gp_timer_s)); |
475 | 827df9f3 | balrog | |
476 | 827df9f3 | balrog | s->ta = ta; |
477 | 827df9f3 | balrog | s->irq = irq; |
478 | 827df9f3 | balrog | s->clk = fclk; |
479 | 827df9f3 | balrog | s->timer = qemu_new_timer(vm_clock, omap_gp_timer_tick, s); |
480 | 827df9f3 | balrog | s->match = qemu_new_timer(vm_clock, omap_gp_timer_match, s); |
481 | 827df9f3 | balrog | s->in = qemu_allocate_irqs(omap_gp_timer_input, s, 1)[0]; |
482 | 827df9f3 | balrog | omap_gp_timer_reset(s); |
483 | 827df9f3 | balrog | omap_gp_timer_clk_setup(s); |
484 | 827df9f3 | balrog | |
485 | 1eed09cb | Avi Kivity | iomemtype = l4_register_io_memory(omap_gp_timer_readfn, |
486 | 827df9f3 | balrog | omap_gp_timer_writefn, s); |
487 | 8da3ff18 | pbrook | omap_l4_attach(ta, 0, iomemtype);
|
488 | 827df9f3 | balrog | |
489 | 827df9f3 | balrog | return s;
|
490 | 827df9f3 | balrog | } |
491 | 827df9f3 | balrog | |
492 | 827df9f3 | balrog | /* 32-kHz Sync Timer of the OMAP2 */
|
493 | 827df9f3 | balrog | static uint32_t omap_synctimer_read(struct omap_synctimer_s *s) { |
494 | 6ee093c9 | Juan Quintela | return muldiv64(qemu_get_clock(vm_clock), 0x8000, get_ticks_per_sec()); |
495 | 827df9f3 | balrog | } |
496 | 827df9f3 | balrog | |
497 | 827df9f3 | balrog | static void omap_synctimer_reset(struct omap_synctimer_s *s) |
498 | 827df9f3 | balrog | { |
499 | 827df9f3 | balrog | s->val = omap_synctimer_read(s); |
500 | 827df9f3 | balrog | } |
501 | 827df9f3 | balrog | |
502 | c227f099 | Anthony Liguori | static uint32_t omap_synctimer_readw(void *opaque, target_phys_addr_t addr) |
503 | 827df9f3 | balrog | { |
504 | 827df9f3 | balrog | struct omap_synctimer_s *s = (struct omap_synctimer_s *) opaque; |
505 | 827df9f3 | balrog | |
506 | 8da3ff18 | pbrook | switch (addr) {
|
507 | 827df9f3 | balrog | case 0x00: /* 32KSYNCNT_REV */ |
508 | 827df9f3 | balrog | return 0x21; |
509 | 827df9f3 | balrog | |
510 | 827df9f3 | balrog | case 0x10: /* CR */ |
511 | 827df9f3 | balrog | return omap_synctimer_read(s) - s->val;
|
512 | 827df9f3 | balrog | } |
513 | 827df9f3 | balrog | |
514 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
515 | 827df9f3 | balrog | return 0; |
516 | 827df9f3 | balrog | } |
517 | 827df9f3 | balrog | |
518 | c227f099 | Anthony Liguori | static uint32_t omap_synctimer_readh(void *opaque, target_phys_addr_t addr) |
519 | 827df9f3 | balrog | { |
520 | 827df9f3 | balrog | struct omap_synctimer_s *s = (struct omap_synctimer_s *) opaque; |
521 | 827df9f3 | balrog | uint32_t ret; |
522 | 827df9f3 | balrog | |
523 | 827df9f3 | balrog | if (addr & 2) |
524 | 827df9f3 | balrog | return s->readh;
|
525 | 827df9f3 | balrog | else {
|
526 | 827df9f3 | balrog | ret = omap_synctimer_readw(opaque, addr); |
527 | 827df9f3 | balrog | s->readh = ret >> 16;
|
528 | 827df9f3 | balrog | return ret & 0xffff; |
529 | 827df9f3 | balrog | } |
530 | 827df9f3 | balrog | } |
531 | 827df9f3 | balrog | |
532 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_synctimer_readfn[] = { |
533 | 827df9f3 | balrog | omap_badwidth_read32, |
534 | 827df9f3 | balrog | omap_synctimer_readh, |
535 | 827df9f3 | balrog | omap_synctimer_readw, |
536 | 827df9f3 | balrog | }; |
537 | 827df9f3 | balrog | |
538 | c227f099 | Anthony Liguori | static void omap_synctimer_write(void *opaque, target_phys_addr_t addr, |
539 | 827df9f3 | balrog | uint32_t value) |
540 | 827df9f3 | balrog | { |
541 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
542 | 827df9f3 | balrog | } |
543 | 827df9f3 | balrog | |
544 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_synctimer_writefn[] = { |
545 | 827df9f3 | balrog | omap_badwidth_write32, |
546 | 827df9f3 | balrog | omap_synctimer_write, |
547 | 827df9f3 | balrog | omap_synctimer_write, |
548 | 827df9f3 | balrog | }; |
549 | 827df9f3 | balrog | |
550 | 827df9f3 | balrog | void omap_synctimer_init(struct omap_target_agent_s *ta, |
551 | 827df9f3 | balrog | struct omap_mpu_state_s *mpu, omap_clk fclk, omap_clk iclk)
|
552 | 827df9f3 | balrog | { |
553 | 827df9f3 | balrog | struct omap_synctimer_s *s = &mpu->synctimer;
|
554 | 827df9f3 | balrog | |
555 | 827df9f3 | balrog | omap_synctimer_reset(s); |
556 | 1eed09cb | Avi Kivity | omap_l4_attach(ta, 0, l4_register_io_memory(
|
557 | 8da3ff18 | pbrook | omap_synctimer_readfn, omap_synctimer_writefn, s)); |
558 | 827df9f3 | balrog | } |
559 | 827df9f3 | balrog | |
560 | 827df9f3 | balrog | /* General-Purpose Interface of OMAP2 */
|
561 | 827df9f3 | balrog | struct omap2_gpio_s {
|
562 | 827df9f3 | balrog | qemu_irq irq[2];
|
563 | 827df9f3 | balrog | qemu_irq wkup; |
564 | 827df9f3 | balrog | qemu_irq *in; |
565 | 827df9f3 | balrog | qemu_irq handler[32];
|
566 | 827df9f3 | balrog | |
567 | 827df9f3 | balrog | uint8_t config[2];
|
568 | 827df9f3 | balrog | uint32_t inputs; |
569 | 827df9f3 | balrog | uint32_t outputs; |
570 | 827df9f3 | balrog | uint32_t dir; |
571 | 827df9f3 | balrog | uint32_t level[2];
|
572 | 827df9f3 | balrog | uint32_t edge[2];
|
573 | 827df9f3 | balrog | uint32_t mask[2];
|
574 | 827df9f3 | balrog | uint32_t wumask; |
575 | 827df9f3 | balrog | uint32_t ints[2];
|
576 | 827df9f3 | balrog | uint32_t debounce; |
577 | 827df9f3 | balrog | uint8_t delay; |
578 | 827df9f3 | balrog | }; |
579 | 827df9f3 | balrog | |
580 | 827df9f3 | balrog | static inline void omap_gpio_module_int_update(struct omap2_gpio_s *s, |
581 | 827df9f3 | balrog | int line)
|
582 | 827df9f3 | balrog | { |
583 | 827df9f3 | balrog | qemu_set_irq(s->irq[line], s->ints[line] & s->mask[line]); |
584 | 827df9f3 | balrog | } |
585 | 827df9f3 | balrog | |
586 | 827df9f3 | balrog | static void omap_gpio_module_wake(struct omap2_gpio_s *s, int line) |
587 | 827df9f3 | balrog | { |
588 | 827df9f3 | balrog | if (!(s->config[0] & (1 << 2))) /* ENAWAKEUP */ |
589 | 827df9f3 | balrog | return;
|
590 | 827df9f3 | balrog | if (!(s->config[0] & (3 << 3))) /* Force Idle */ |
591 | 827df9f3 | balrog | return;
|
592 | 827df9f3 | balrog | if (!(s->wumask & (1 << line))) |
593 | 827df9f3 | balrog | return;
|
594 | 827df9f3 | balrog | |
595 | 827df9f3 | balrog | qemu_irq_raise(s->wkup); |
596 | 827df9f3 | balrog | } |
597 | 827df9f3 | balrog | |
598 | 827df9f3 | balrog | static inline void omap_gpio_module_out_update(struct omap2_gpio_s *s, |
599 | 827df9f3 | balrog | uint32_t diff) |
600 | 827df9f3 | balrog | { |
601 | 827df9f3 | balrog | int ln;
|
602 | 827df9f3 | balrog | |
603 | 827df9f3 | balrog | s->outputs ^= diff; |
604 | 827df9f3 | balrog | diff &= ~s->dir; |
605 | 827df9f3 | balrog | while ((ln = ffs(diff))) {
|
606 | 827df9f3 | balrog | ln --; |
607 | 827df9f3 | balrog | qemu_set_irq(s->handler[ln], (s->outputs >> ln) & 1);
|
608 | 827df9f3 | balrog | diff &= ~(1 << ln);
|
609 | 827df9f3 | balrog | } |
610 | 827df9f3 | balrog | } |
611 | 827df9f3 | balrog | |
612 | 827df9f3 | balrog | static void omap_gpio_module_level_update(struct omap2_gpio_s *s, int line) |
613 | 827df9f3 | balrog | { |
614 | 827df9f3 | balrog | s->ints[line] |= s->dir & |
615 | 827df9f3 | balrog | ((s->inputs & s->level[1]) | (~s->inputs & s->level[0])); |
616 | 827df9f3 | balrog | omap_gpio_module_int_update(s, line); |
617 | 827df9f3 | balrog | } |
618 | 827df9f3 | balrog | |
619 | 827df9f3 | balrog | static inline void omap_gpio_module_int(struct omap2_gpio_s *s, int line) |
620 | 827df9f3 | balrog | { |
621 | 827df9f3 | balrog | s->ints[0] |= 1 << line; |
622 | 827df9f3 | balrog | omap_gpio_module_int_update(s, 0);
|
623 | 827df9f3 | balrog | s->ints[1] |= 1 << line; |
624 | 827df9f3 | balrog | omap_gpio_module_int_update(s, 1);
|
625 | 827df9f3 | balrog | omap_gpio_module_wake(s, line); |
626 | 827df9f3 | balrog | } |
627 | 827df9f3 | balrog | |
628 | 827df9f3 | balrog | static void omap_gpio_module_set(void *opaque, int line, int level) |
629 | 827df9f3 | balrog | { |
630 | 827df9f3 | balrog | struct omap2_gpio_s *s = (struct omap2_gpio_s *) opaque; |
631 | 827df9f3 | balrog | |
632 | 827df9f3 | balrog | if (level) {
|
633 | 827df9f3 | balrog | if (s->dir & (1 << line) & ((~s->inputs & s->edge[0]) | s->level[1])) |
634 | 827df9f3 | balrog | omap_gpio_module_int(s, line); |
635 | 827df9f3 | balrog | s->inputs |= 1 << line;
|
636 | 827df9f3 | balrog | } else {
|
637 | 827df9f3 | balrog | if (s->dir & (1 << line) & ((s->inputs & s->edge[1]) | s->level[0])) |
638 | 827df9f3 | balrog | omap_gpio_module_int(s, line); |
639 | 827df9f3 | balrog | s->inputs &= ~(1 << line);
|
640 | 827df9f3 | balrog | } |
641 | 827df9f3 | balrog | } |
642 | 827df9f3 | balrog | |
643 | 827df9f3 | balrog | static void omap_gpio_module_reset(struct omap2_gpio_s *s) |
644 | 827df9f3 | balrog | { |
645 | 827df9f3 | balrog | s->config[0] = 0; |
646 | 827df9f3 | balrog | s->config[1] = 2; |
647 | 827df9f3 | balrog | s->ints[0] = 0; |
648 | 827df9f3 | balrog | s->ints[1] = 0; |
649 | 827df9f3 | balrog | s->mask[0] = 0; |
650 | 827df9f3 | balrog | s->mask[1] = 0; |
651 | 827df9f3 | balrog | s->wumask = 0;
|
652 | 827df9f3 | balrog | s->dir = ~0;
|
653 | 827df9f3 | balrog | s->level[0] = 0; |
654 | 827df9f3 | balrog | s->level[1] = 0; |
655 | 827df9f3 | balrog | s->edge[0] = 0; |
656 | 827df9f3 | balrog | s->edge[1] = 0; |
657 | 827df9f3 | balrog | s->debounce = 0;
|
658 | 827df9f3 | balrog | s->delay = 0;
|
659 | 827df9f3 | balrog | } |
660 | 827df9f3 | balrog | |
661 | c227f099 | Anthony Liguori | static uint32_t omap_gpio_module_read(void *opaque, target_phys_addr_t addr) |
662 | 827df9f3 | balrog | { |
663 | 827df9f3 | balrog | struct omap2_gpio_s *s = (struct omap2_gpio_s *) opaque; |
664 | 827df9f3 | balrog | |
665 | 8da3ff18 | pbrook | switch (addr) {
|
666 | 827df9f3 | balrog | case 0x00: /* GPIO_REVISION */ |
667 | 827df9f3 | balrog | return 0x18; |
668 | 827df9f3 | balrog | |
669 | 827df9f3 | balrog | case 0x10: /* GPIO_SYSCONFIG */ |
670 | 827df9f3 | balrog | return s->config[0]; |
671 | 827df9f3 | balrog | |
672 | 827df9f3 | balrog | case 0x14: /* GPIO_SYSSTATUS */ |
673 | 827df9f3 | balrog | return 0x01; |
674 | 827df9f3 | balrog | |
675 | 827df9f3 | balrog | case 0x18: /* GPIO_IRQSTATUS1 */ |
676 | 827df9f3 | balrog | return s->ints[0]; |
677 | 827df9f3 | balrog | |
678 | 827df9f3 | balrog | case 0x1c: /* GPIO_IRQENABLE1 */ |
679 | 827df9f3 | balrog | case 0x60: /* GPIO_CLEARIRQENABLE1 */ |
680 | 827df9f3 | balrog | case 0x64: /* GPIO_SETIRQENABLE1 */ |
681 | 827df9f3 | balrog | return s->mask[0]; |
682 | 827df9f3 | balrog | |
683 | 827df9f3 | balrog | case 0x20: /* GPIO_WAKEUPENABLE */ |
684 | 827df9f3 | balrog | case 0x80: /* GPIO_CLEARWKUENA */ |
685 | 827df9f3 | balrog | case 0x84: /* GPIO_SETWKUENA */ |
686 | 827df9f3 | balrog | return s->wumask;
|
687 | 827df9f3 | balrog | |
688 | 827df9f3 | balrog | case 0x28: /* GPIO_IRQSTATUS2 */ |
689 | 827df9f3 | balrog | return s->ints[1]; |
690 | 827df9f3 | balrog | |
691 | 827df9f3 | balrog | case 0x2c: /* GPIO_IRQENABLE2 */ |
692 | 827df9f3 | balrog | case 0x70: /* GPIO_CLEARIRQENABLE2 */ |
693 | 827df9f3 | balrog | case 0x74: /* GPIO_SETIREQNEABLE2 */ |
694 | 827df9f3 | balrog | return s->mask[1]; |
695 | 827df9f3 | balrog | |
696 | 827df9f3 | balrog | case 0x30: /* GPIO_CTRL */ |
697 | 827df9f3 | balrog | return s->config[1]; |
698 | 827df9f3 | balrog | |
699 | 827df9f3 | balrog | case 0x34: /* GPIO_OE */ |
700 | 827df9f3 | balrog | return s->dir;
|
701 | 827df9f3 | balrog | |
702 | 827df9f3 | balrog | case 0x38: /* GPIO_DATAIN */ |
703 | 827df9f3 | balrog | return s->inputs;
|
704 | 827df9f3 | balrog | |
705 | 827df9f3 | balrog | case 0x3c: /* GPIO_DATAOUT */ |
706 | 827df9f3 | balrog | case 0x90: /* GPIO_CLEARDATAOUT */ |
707 | 827df9f3 | balrog | case 0x94: /* GPIO_SETDATAOUT */ |
708 | 827df9f3 | balrog | return s->outputs;
|
709 | 827df9f3 | balrog | |
710 | 827df9f3 | balrog | case 0x40: /* GPIO_LEVELDETECT0 */ |
711 | 827df9f3 | balrog | return s->level[0]; |
712 | 827df9f3 | balrog | |
713 | 827df9f3 | balrog | case 0x44: /* GPIO_LEVELDETECT1 */ |
714 | 827df9f3 | balrog | return s->level[1]; |
715 | 827df9f3 | balrog | |
716 | 827df9f3 | balrog | case 0x48: /* GPIO_RISINGDETECT */ |
717 | 827df9f3 | balrog | return s->edge[0]; |
718 | 827df9f3 | balrog | |
719 | 827df9f3 | balrog | case 0x4c: /* GPIO_FALLINGDETECT */ |
720 | 827df9f3 | balrog | return s->edge[1]; |
721 | 827df9f3 | balrog | |
722 | 827df9f3 | balrog | case 0x50: /* GPIO_DEBOUNCENABLE */ |
723 | 827df9f3 | balrog | return s->debounce;
|
724 | 827df9f3 | balrog | |
725 | 827df9f3 | balrog | case 0x54: /* GPIO_DEBOUNCINGTIME */ |
726 | 827df9f3 | balrog | return s->delay;
|
727 | 827df9f3 | balrog | } |
728 | 827df9f3 | balrog | |
729 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
730 | 827df9f3 | balrog | return 0; |
731 | 827df9f3 | balrog | } |
732 | 827df9f3 | balrog | |
733 | c227f099 | Anthony Liguori | static void omap_gpio_module_write(void *opaque, target_phys_addr_t addr, |
734 | 827df9f3 | balrog | uint32_t value) |
735 | 827df9f3 | balrog | { |
736 | 827df9f3 | balrog | struct omap2_gpio_s *s = (struct omap2_gpio_s *) opaque; |
737 | 827df9f3 | balrog | uint32_t diff; |
738 | 827df9f3 | balrog | int ln;
|
739 | 827df9f3 | balrog | |
740 | 8da3ff18 | pbrook | switch (addr) {
|
741 | 827df9f3 | balrog | case 0x00: /* GPIO_REVISION */ |
742 | 827df9f3 | balrog | case 0x14: /* GPIO_SYSSTATUS */ |
743 | 827df9f3 | balrog | case 0x38: /* GPIO_DATAIN */ |
744 | 827df9f3 | balrog | OMAP_RO_REG(addr); |
745 | 827df9f3 | balrog | break;
|
746 | 827df9f3 | balrog | |
747 | 827df9f3 | balrog | case 0x10: /* GPIO_SYSCONFIG */ |
748 | 827df9f3 | balrog | if (((value >> 3) & 3) == 3) |
749 | 827df9f3 | balrog | fprintf(stderr, "%s: bad IDLEMODE value\n", __FUNCTION__);
|
750 | 827df9f3 | balrog | if (value & 2) |
751 | 827df9f3 | balrog | omap_gpio_module_reset(s); |
752 | 827df9f3 | balrog | s->config[0] = value & 0x1d; |
753 | 827df9f3 | balrog | break;
|
754 | 827df9f3 | balrog | |
755 | 827df9f3 | balrog | case 0x18: /* GPIO_IRQSTATUS1 */ |
756 | 827df9f3 | balrog | if (s->ints[0] & value) { |
757 | 827df9f3 | balrog | s->ints[0] &= ~value;
|
758 | 827df9f3 | balrog | omap_gpio_module_level_update(s, 0);
|
759 | 827df9f3 | balrog | } |
760 | 827df9f3 | balrog | break;
|
761 | 827df9f3 | balrog | |
762 | 827df9f3 | balrog | case 0x1c: /* GPIO_IRQENABLE1 */ |
763 | 827df9f3 | balrog | s->mask[0] = value;
|
764 | 827df9f3 | balrog | omap_gpio_module_int_update(s, 0);
|
765 | 827df9f3 | balrog | break;
|
766 | 827df9f3 | balrog | |
767 | 827df9f3 | balrog | case 0x20: /* GPIO_WAKEUPENABLE */ |
768 | 827df9f3 | balrog | s->wumask = value; |
769 | 827df9f3 | balrog | break;
|
770 | 827df9f3 | balrog | |
771 | 827df9f3 | balrog | case 0x28: /* GPIO_IRQSTATUS2 */ |
772 | 827df9f3 | balrog | if (s->ints[1] & value) { |
773 | 827df9f3 | balrog | s->ints[1] &= ~value;
|
774 | 827df9f3 | balrog | omap_gpio_module_level_update(s, 1);
|
775 | 827df9f3 | balrog | } |
776 | 827df9f3 | balrog | break;
|
777 | 827df9f3 | balrog | |
778 | 827df9f3 | balrog | case 0x2c: /* GPIO_IRQENABLE2 */ |
779 | 827df9f3 | balrog | s->mask[1] = value;
|
780 | 827df9f3 | balrog | omap_gpio_module_int_update(s, 1);
|
781 | 827df9f3 | balrog | break;
|
782 | 827df9f3 | balrog | |
783 | 827df9f3 | balrog | case 0x30: /* GPIO_CTRL */ |
784 | 827df9f3 | balrog | s->config[1] = value & 7; |
785 | 827df9f3 | balrog | break;
|
786 | 827df9f3 | balrog | |
787 | 827df9f3 | balrog | case 0x34: /* GPIO_OE */ |
788 | 827df9f3 | balrog | diff = s->outputs & (s->dir ^ value); |
789 | 827df9f3 | balrog | s->dir = value; |
790 | 827df9f3 | balrog | |
791 | 827df9f3 | balrog | value = s->outputs & ~s->dir; |
792 | 827df9f3 | balrog | while ((ln = ffs(diff))) {
|
793 | 827df9f3 | balrog | diff &= ~(1 <<-- ln);
|
794 | 827df9f3 | balrog | qemu_set_irq(s->handler[ln], (value >> ln) & 1);
|
795 | 827df9f3 | balrog | } |
796 | 827df9f3 | balrog | |
797 | 827df9f3 | balrog | omap_gpio_module_level_update(s, 0);
|
798 | 827df9f3 | balrog | omap_gpio_module_level_update(s, 1);
|
799 | 827df9f3 | balrog | break;
|
800 | 827df9f3 | balrog | |
801 | 827df9f3 | balrog | case 0x3c: /* GPIO_DATAOUT */ |
802 | 827df9f3 | balrog | omap_gpio_module_out_update(s, s->outputs ^ value); |
803 | 827df9f3 | balrog | break;
|
804 | 827df9f3 | balrog | |
805 | 827df9f3 | balrog | case 0x40: /* GPIO_LEVELDETECT0 */ |
806 | 827df9f3 | balrog | s->level[0] = value;
|
807 | 827df9f3 | balrog | omap_gpio_module_level_update(s, 0);
|
808 | 827df9f3 | balrog | omap_gpio_module_level_update(s, 1);
|
809 | 827df9f3 | balrog | break;
|
810 | 827df9f3 | balrog | |
811 | 827df9f3 | balrog | case 0x44: /* GPIO_LEVELDETECT1 */ |
812 | 827df9f3 | balrog | s->level[1] = value;
|
813 | 827df9f3 | balrog | omap_gpio_module_level_update(s, 0);
|
814 | 827df9f3 | balrog | omap_gpio_module_level_update(s, 1);
|
815 | 827df9f3 | balrog | break;
|
816 | 827df9f3 | balrog | |
817 | 827df9f3 | balrog | case 0x48: /* GPIO_RISINGDETECT */ |
818 | 827df9f3 | balrog | s->edge[0] = value;
|
819 | 827df9f3 | balrog | break;
|
820 | 827df9f3 | balrog | |
821 | 827df9f3 | balrog | case 0x4c: /* GPIO_FALLINGDETECT */ |
822 | 827df9f3 | balrog | s->edge[1] = value;
|
823 | 827df9f3 | balrog | break;
|
824 | 827df9f3 | balrog | |
825 | 827df9f3 | balrog | case 0x50: /* GPIO_DEBOUNCENABLE */ |
826 | 827df9f3 | balrog | s->debounce = value; |
827 | 827df9f3 | balrog | break;
|
828 | 827df9f3 | balrog | |
829 | 827df9f3 | balrog | case 0x54: /* GPIO_DEBOUNCINGTIME */ |
830 | 827df9f3 | balrog | s->delay = value; |
831 | 827df9f3 | balrog | break;
|
832 | 827df9f3 | balrog | |
833 | 827df9f3 | balrog | case 0x60: /* GPIO_CLEARIRQENABLE1 */ |
834 | 827df9f3 | balrog | s->mask[0] &= ~value;
|
835 | 827df9f3 | balrog | omap_gpio_module_int_update(s, 0);
|
836 | 827df9f3 | balrog | break;
|
837 | 827df9f3 | balrog | |
838 | 827df9f3 | balrog | case 0x64: /* GPIO_SETIRQENABLE1 */ |
839 | 827df9f3 | balrog | s->mask[0] |= value;
|
840 | 827df9f3 | balrog | omap_gpio_module_int_update(s, 0);
|
841 | 827df9f3 | balrog | break;
|
842 | 827df9f3 | balrog | |
843 | 827df9f3 | balrog | case 0x70: /* GPIO_CLEARIRQENABLE2 */ |
844 | 827df9f3 | balrog | s->mask[1] &= ~value;
|
845 | 827df9f3 | balrog | omap_gpio_module_int_update(s, 1);
|
846 | 827df9f3 | balrog | break;
|
847 | 827df9f3 | balrog | |
848 | 827df9f3 | balrog | case 0x74: /* GPIO_SETIREQNEABLE2 */ |
849 | 827df9f3 | balrog | s->mask[1] |= value;
|
850 | 827df9f3 | balrog | omap_gpio_module_int_update(s, 1);
|
851 | 827df9f3 | balrog | break;
|
852 | 827df9f3 | balrog | |
853 | 827df9f3 | balrog | case 0x80: /* GPIO_CLEARWKUENA */ |
854 | 827df9f3 | balrog | s->wumask &= ~value; |
855 | 827df9f3 | balrog | break;
|
856 | 827df9f3 | balrog | |
857 | 827df9f3 | balrog | case 0x84: /* GPIO_SETWKUENA */ |
858 | 827df9f3 | balrog | s->wumask |= value; |
859 | 827df9f3 | balrog | break;
|
860 | 827df9f3 | balrog | |
861 | 827df9f3 | balrog | case 0x90: /* GPIO_CLEARDATAOUT */ |
862 | 827df9f3 | balrog | omap_gpio_module_out_update(s, s->outputs & value); |
863 | 827df9f3 | balrog | break;
|
864 | 827df9f3 | balrog | |
865 | 827df9f3 | balrog | case 0x94: /* GPIO_SETDATAOUT */ |
866 | 827df9f3 | balrog | omap_gpio_module_out_update(s, ~s->outputs & value); |
867 | 827df9f3 | balrog | break;
|
868 | 827df9f3 | balrog | |
869 | 827df9f3 | balrog | default:
|
870 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
871 | 827df9f3 | balrog | return;
|
872 | 827df9f3 | balrog | } |
873 | 827df9f3 | balrog | } |
874 | 827df9f3 | balrog | |
875 | c227f099 | Anthony Liguori | static uint32_t omap_gpio_module_readp(void *opaque, target_phys_addr_t addr) |
876 | 827df9f3 | balrog | { |
877 | 827df9f3 | balrog | return omap_gpio_module_readp(opaque, addr) >> ((addr & 3) << 3); |
878 | 827df9f3 | balrog | } |
879 | 827df9f3 | balrog | |
880 | c227f099 | Anthony Liguori | static void omap_gpio_module_writep(void *opaque, target_phys_addr_t addr, |
881 | 827df9f3 | balrog | uint32_t value) |
882 | 827df9f3 | balrog | { |
883 | 827df9f3 | balrog | uint32_t cur = 0;
|
884 | 827df9f3 | balrog | uint32_t mask = 0xffff;
|
885 | 827df9f3 | balrog | |
886 | 8da3ff18 | pbrook | switch (addr & ~3) { |
887 | 827df9f3 | balrog | case 0x00: /* GPIO_REVISION */ |
888 | 827df9f3 | balrog | case 0x14: /* GPIO_SYSSTATUS */ |
889 | 827df9f3 | balrog | case 0x38: /* GPIO_DATAIN */ |
890 | 827df9f3 | balrog | OMAP_RO_REG(addr); |
891 | 827df9f3 | balrog | break;
|
892 | 827df9f3 | balrog | |
893 | 827df9f3 | balrog | case 0x10: /* GPIO_SYSCONFIG */ |
894 | 827df9f3 | balrog | case 0x1c: /* GPIO_IRQENABLE1 */ |
895 | 827df9f3 | balrog | case 0x20: /* GPIO_WAKEUPENABLE */ |
896 | 827df9f3 | balrog | case 0x2c: /* GPIO_IRQENABLE2 */ |
897 | 827df9f3 | balrog | case 0x30: /* GPIO_CTRL */ |
898 | 827df9f3 | balrog | case 0x34: /* GPIO_OE */ |
899 | 827df9f3 | balrog | case 0x3c: /* GPIO_DATAOUT */ |
900 | 827df9f3 | balrog | case 0x40: /* GPIO_LEVELDETECT0 */ |
901 | 827df9f3 | balrog | case 0x44: /* GPIO_LEVELDETECT1 */ |
902 | 827df9f3 | balrog | case 0x48: /* GPIO_RISINGDETECT */ |
903 | 827df9f3 | balrog | case 0x4c: /* GPIO_FALLINGDETECT */ |
904 | 827df9f3 | balrog | case 0x50: /* GPIO_DEBOUNCENABLE */ |
905 | 827df9f3 | balrog | case 0x54: /* GPIO_DEBOUNCINGTIME */ |
906 | 827df9f3 | balrog | cur = omap_gpio_module_read(opaque, addr & ~3) &
|
907 | 827df9f3 | balrog | ~(mask << ((addr & 3) << 3)); |
908 | 827df9f3 | balrog | |
909 | 827df9f3 | balrog | /* Fall through. */
|
910 | 827df9f3 | balrog | case 0x18: /* GPIO_IRQSTATUS1 */ |
911 | 827df9f3 | balrog | case 0x28: /* GPIO_IRQSTATUS2 */ |
912 | 827df9f3 | balrog | case 0x60: /* GPIO_CLEARIRQENABLE1 */ |
913 | 827df9f3 | balrog | case 0x64: /* GPIO_SETIRQENABLE1 */ |
914 | 827df9f3 | balrog | case 0x70: /* GPIO_CLEARIRQENABLE2 */ |
915 | 827df9f3 | balrog | case 0x74: /* GPIO_SETIREQNEABLE2 */ |
916 | 827df9f3 | balrog | case 0x80: /* GPIO_CLEARWKUENA */ |
917 | 827df9f3 | balrog | case 0x84: /* GPIO_SETWKUENA */ |
918 | 827df9f3 | balrog | case 0x90: /* GPIO_CLEARDATAOUT */ |
919 | 827df9f3 | balrog | case 0x94: /* GPIO_SETDATAOUT */ |
920 | 827df9f3 | balrog | value <<= (addr & 3) << 3; |
921 | 827df9f3 | balrog | omap_gpio_module_write(opaque, addr, cur | value); |
922 | 827df9f3 | balrog | break;
|
923 | 827df9f3 | balrog | |
924 | 827df9f3 | balrog | default:
|
925 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
926 | 827df9f3 | balrog | return;
|
927 | 827df9f3 | balrog | } |
928 | 827df9f3 | balrog | } |
929 | 827df9f3 | balrog | |
930 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_gpio_module_readfn[] = { |
931 | 827df9f3 | balrog | omap_gpio_module_readp, |
932 | 827df9f3 | balrog | omap_gpio_module_readp, |
933 | 827df9f3 | balrog | omap_gpio_module_read, |
934 | 827df9f3 | balrog | }; |
935 | 827df9f3 | balrog | |
936 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_gpio_module_writefn[] = { |
937 | 827df9f3 | balrog | omap_gpio_module_writep, |
938 | 827df9f3 | balrog | omap_gpio_module_writep, |
939 | 827df9f3 | balrog | omap_gpio_module_write, |
940 | 827df9f3 | balrog | }; |
941 | 827df9f3 | balrog | |
942 | 827df9f3 | balrog | static void omap_gpio_module_init(struct omap2_gpio_s *s, |
943 | 827df9f3 | balrog | struct omap_target_agent_s *ta, int region, |
944 | 827df9f3 | balrog | qemu_irq mpu, qemu_irq dsp, qemu_irq wkup, |
945 | 827df9f3 | balrog | omap_clk fclk, omap_clk iclk) |
946 | 827df9f3 | balrog | { |
947 | 827df9f3 | balrog | int iomemtype;
|
948 | 827df9f3 | balrog | |
949 | 827df9f3 | balrog | s->irq[0] = mpu;
|
950 | 827df9f3 | balrog | s->irq[1] = dsp;
|
951 | 827df9f3 | balrog | s->wkup = wkup; |
952 | 827df9f3 | balrog | s->in = qemu_allocate_irqs(omap_gpio_module_set, s, 32);
|
953 | 827df9f3 | balrog | |
954 | 1eed09cb | Avi Kivity | iomemtype = l4_register_io_memory(omap_gpio_module_readfn, |
955 | 827df9f3 | balrog | omap_gpio_module_writefn, s); |
956 | 8da3ff18 | pbrook | omap_l4_attach(ta, region, iomemtype); |
957 | 827df9f3 | balrog | } |
958 | 827df9f3 | balrog | |
959 | 827df9f3 | balrog | struct omap_gpif_s {
|
960 | 827df9f3 | balrog | struct omap2_gpio_s module[5]; |
961 | 827df9f3 | balrog | int modules;
|
962 | 827df9f3 | balrog | |
963 | 827df9f3 | balrog | int autoidle;
|
964 | 827df9f3 | balrog | int gpo;
|
965 | 827df9f3 | balrog | }; |
966 | 827df9f3 | balrog | |
967 | 827df9f3 | balrog | static void omap_gpif_reset(struct omap_gpif_s *s) |
968 | 827df9f3 | balrog | { |
969 | 827df9f3 | balrog | int i;
|
970 | 827df9f3 | balrog | |
971 | 827df9f3 | balrog | for (i = 0; i < s->modules; i ++) |
972 | 827df9f3 | balrog | omap_gpio_module_reset(s->module + i); |
973 | 827df9f3 | balrog | |
974 | 827df9f3 | balrog | s->autoidle = 0;
|
975 | 827df9f3 | balrog | s->gpo = 0;
|
976 | 827df9f3 | balrog | } |
977 | 827df9f3 | balrog | |
978 | c227f099 | Anthony Liguori | static uint32_t omap_gpif_top_read(void *opaque, target_phys_addr_t addr) |
979 | 827df9f3 | balrog | { |
980 | 827df9f3 | balrog | struct omap_gpif_s *s = (struct omap_gpif_s *) opaque; |
981 | 827df9f3 | balrog | |
982 | 8da3ff18 | pbrook | switch (addr) {
|
983 | 827df9f3 | balrog | case 0x00: /* IPGENERICOCPSPL_REVISION */ |
984 | 827df9f3 | balrog | return 0x18; |
985 | 827df9f3 | balrog | |
986 | 827df9f3 | balrog | case 0x10: /* IPGENERICOCPSPL_SYSCONFIG */ |
987 | 827df9f3 | balrog | return s->autoidle;
|
988 | 827df9f3 | balrog | |
989 | 827df9f3 | balrog | case 0x14: /* IPGENERICOCPSPL_SYSSTATUS */ |
990 | 827df9f3 | balrog | return 0x01; |
991 | 827df9f3 | balrog | |
992 | 827df9f3 | balrog | case 0x18: /* IPGENERICOCPSPL_IRQSTATUS */ |
993 | 827df9f3 | balrog | return 0x00; |
994 | 827df9f3 | balrog | |
995 | 827df9f3 | balrog | case 0x40: /* IPGENERICOCPSPL_GPO */ |
996 | 827df9f3 | balrog | return s->gpo;
|
997 | 827df9f3 | balrog | |
998 | 827df9f3 | balrog | case 0x50: /* IPGENERICOCPSPL_GPI */ |
999 | 827df9f3 | balrog | return 0x00; |
1000 | 827df9f3 | balrog | } |
1001 | 827df9f3 | balrog | |
1002 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
1003 | 827df9f3 | balrog | return 0; |
1004 | 827df9f3 | balrog | } |
1005 | 827df9f3 | balrog | |
1006 | c227f099 | Anthony Liguori | static void omap_gpif_top_write(void *opaque, target_phys_addr_t addr, |
1007 | 827df9f3 | balrog | uint32_t value) |
1008 | 827df9f3 | balrog | { |
1009 | 827df9f3 | balrog | struct omap_gpif_s *s = (struct omap_gpif_s *) opaque; |
1010 | 827df9f3 | balrog | |
1011 | 8da3ff18 | pbrook | switch (addr) {
|
1012 | 827df9f3 | balrog | case 0x00: /* IPGENERICOCPSPL_REVISION */ |
1013 | 827df9f3 | balrog | case 0x14: /* IPGENERICOCPSPL_SYSSTATUS */ |
1014 | 827df9f3 | balrog | case 0x18: /* IPGENERICOCPSPL_IRQSTATUS */ |
1015 | 827df9f3 | balrog | case 0x50: /* IPGENERICOCPSPL_GPI */ |
1016 | 827df9f3 | balrog | OMAP_RO_REG(addr); |
1017 | 827df9f3 | balrog | break;
|
1018 | 827df9f3 | balrog | |
1019 | 827df9f3 | balrog | case 0x10: /* IPGENERICOCPSPL_SYSCONFIG */ |
1020 | 827df9f3 | balrog | if (value & (1 << 1)) /* SOFTRESET */ |
1021 | 827df9f3 | balrog | omap_gpif_reset(s); |
1022 | 827df9f3 | balrog | s->autoidle = value & 1;
|
1023 | 827df9f3 | balrog | break;
|
1024 | 827df9f3 | balrog | |
1025 | 827df9f3 | balrog | case 0x40: /* IPGENERICOCPSPL_GPO */ |
1026 | 827df9f3 | balrog | s->gpo = value & 1;
|
1027 | 827df9f3 | balrog | break;
|
1028 | 827df9f3 | balrog | |
1029 | 827df9f3 | balrog | default:
|
1030 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
1031 | 827df9f3 | balrog | return;
|
1032 | 827df9f3 | balrog | } |
1033 | 827df9f3 | balrog | } |
1034 | 827df9f3 | balrog | |
1035 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_gpif_top_readfn[] = { |
1036 | 827df9f3 | balrog | omap_gpif_top_read, |
1037 | 827df9f3 | balrog | omap_gpif_top_read, |
1038 | 827df9f3 | balrog | omap_gpif_top_read, |
1039 | 827df9f3 | balrog | }; |
1040 | 827df9f3 | balrog | |
1041 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_gpif_top_writefn[] = { |
1042 | 827df9f3 | balrog | omap_gpif_top_write, |
1043 | 827df9f3 | balrog | omap_gpif_top_write, |
1044 | 827df9f3 | balrog | omap_gpif_top_write, |
1045 | 827df9f3 | balrog | }; |
1046 | 827df9f3 | balrog | |
1047 | 827df9f3 | balrog | struct omap_gpif_s *omap2_gpio_init(struct omap_target_agent_s *ta, |
1048 | 827df9f3 | balrog | qemu_irq *irq, omap_clk *fclk, omap_clk iclk, int modules)
|
1049 | 827df9f3 | balrog | { |
1050 | 827df9f3 | balrog | int iomemtype, i;
|
1051 | 827df9f3 | balrog | struct omap_gpif_s *s = (struct omap_gpif_s *) |
1052 | 827df9f3 | balrog | qemu_mallocz(sizeof(struct omap_gpif_s)); |
1053 | 827df9f3 | balrog | int region[4] = { 0, 2, 4, 5 }; |
1054 | 827df9f3 | balrog | |
1055 | 827df9f3 | balrog | s->modules = modules; |
1056 | 827df9f3 | balrog | for (i = 0; i < modules; i ++) |
1057 | 827df9f3 | balrog | omap_gpio_module_init(s->module + i, ta, region[i], |
1058 | b9d38e95 | Blue Swirl | irq[i], NULL, NULL, fclk[i], iclk); |
1059 | 827df9f3 | balrog | |
1060 | 827df9f3 | balrog | omap_gpif_reset(s); |
1061 | 827df9f3 | balrog | |
1062 | 1eed09cb | Avi Kivity | iomemtype = l4_register_io_memory(omap_gpif_top_readfn, |
1063 | 827df9f3 | balrog | omap_gpif_top_writefn, s); |
1064 | 8da3ff18 | pbrook | omap_l4_attach(ta, 1, iomemtype);
|
1065 | 827df9f3 | balrog | |
1066 | 827df9f3 | balrog | return s;
|
1067 | 827df9f3 | balrog | } |
1068 | 827df9f3 | balrog | |
1069 | 827df9f3 | balrog | qemu_irq *omap2_gpio_in_get(struct omap_gpif_s *s, int start) |
1070 | 827df9f3 | balrog | { |
1071 | 827df9f3 | balrog | if (start >= s->modules * 32 || start < 0) |
1072 | 2ac71179 | Paul Brook | hw_error("%s: No GPIO line %i\n", __FUNCTION__, start);
|
1073 | 827df9f3 | balrog | return s->module[start >> 5].in + (start & 31); |
1074 | 827df9f3 | balrog | } |
1075 | 827df9f3 | balrog | |
1076 | 827df9f3 | balrog | void omap2_gpio_out_set(struct omap_gpif_s *s, int line, qemu_irq handler) |
1077 | 827df9f3 | balrog | { |
1078 | 827df9f3 | balrog | if (line >= s->modules * 32 || line < 0) |
1079 | 2ac71179 | Paul Brook | hw_error("%s: No GPIO line %i\n", __FUNCTION__, line);
|
1080 | 827df9f3 | balrog | s->module[line >> 5].handler[line & 31] = handler; |
1081 | 827df9f3 | balrog | } |
1082 | 827df9f3 | balrog | |
1083 | 827df9f3 | balrog | /* Multichannel SPI */
|
1084 | 827df9f3 | balrog | struct omap_mcspi_s {
|
1085 | 827df9f3 | balrog | qemu_irq irq; |
1086 | 827df9f3 | balrog | int chnum;
|
1087 | 827df9f3 | balrog | |
1088 | 827df9f3 | balrog | uint32_t sysconfig; |
1089 | 827df9f3 | balrog | uint32_t systest; |
1090 | 827df9f3 | balrog | uint32_t irqst; |
1091 | 827df9f3 | balrog | uint32_t irqen; |
1092 | 827df9f3 | balrog | uint32_t wken; |
1093 | 827df9f3 | balrog | uint32_t control; |
1094 | 827df9f3 | balrog | |
1095 | 827df9f3 | balrog | struct omap_mcspi_ch_s {
|
1096 | 827df9f3 | balrog | qemu_irq txdrq; |
1097 | 827df9f3 | balrog | qemu_irq rxdrq; |
1098 | e927bb00 | balrog | uint32_t (*txrx)(void *opaque, uint32_t, int); |
1099 | 827df9f3 | balrog | void *opaque;
|
1100 | 827df9f3 | balrog | |
1101 | 827df9f3 | balrog | uint32_t tx; |
1102 | 827df9f3 | balrog | uint32_t rx; |
1103 | 827df9f3 | balrog | |
1104 | 827df9f3 | balrog | uint32_t config; |
1105 | 827df9f3 | balrog | uint32_t status; |
1106 | 827df9f3 | balrog | uint32_t control; |
1107 | 827df9f3 | balrog | } ch[4];
|
1108 | 827df9f3 | balrog | }; |
1109 | 827df9f3 | balrog | |
1110 | 827df9f3 | balrog | static inline void omap_mcspi_interrupt_update(struct omap_mcspi_s *s) |
1111 | 827df9f3 | balrog | { |
1112 | 827df9f3 | balrog | qemu_set_irq(s->irq, s->irqst & s->irqen); |
1113 | 827df9f3 | balrog | } |
1114 | 827df9f3 | balrog | |
1115 | 827df9f3 | balrog | static inline void omap_mcspi_dmarequest_update(struct omap_mcspi_ch_s *ch) |
1116 | 827df9f3 | balrog | { |
1117 | 827df9f3 | balrog | qemu_set_irq(ch->txdrq, |
1118 | 827df9f3 | balrog | (ch->control & 1) && /* EN */ |
1119 | 827df9f3 | balrog | (ch->config & (1 << 14)) && /* DMAW */ |
1120 | 827df9f3 | balrog | (ch->status & (1 << 1)) && /* TXS */ |
1121 | 827df9f3 | balrog | ((ch->config >> 12) & 3) != 1); /* TRM */ |
1122 | 827df9f3 | balrog | qemu_set_irq(ch->rxdrq, |
1123 | 827df9f3 | balrog | (ch->control & 1) && /* EN */ |
1124 | 827df9f3 | balrog | (ch->config & (1 << 15)) && /* DMAW */ |
1125 | 827df9f3 | balrog | (ch->status & (1 << 0)) && /* RXS */ |
1126 | 827df9f3 | balrog | ((ch->config >> 12) & 3) != 2); /* TRM */ |
1127 | 827df9f3 | balrog | } |
1128 | 827df9f3 | balrog | |
1129 | 827df9f3 | balrog | static void omap_mcspi_transfer_run(struct omap_mcspi_s *s, int chnum) |
1130 | 827df9f3 | balrog | { |
1131 | 827df9f3 | balrog | struct omap_mcspi_ch_s *ch = s->ch + chnum;
|
1132 | 827df9f3 | balrog | |
1133 | 827df9f3 | balrog | if (!(ch->control & 1)) /* EN */ |
1134 | 827df9f3 | balrog | return;
|
1135 | 827df9f3 | balrog | if ((ch->status & (1 << 0)) && /* RXS */ |
1136 | 827df9f3 | balrog | ((ch->config >> 12) & 3) != 2 && /* TRM */ |
1137 | 827df9f3 | balrog | !(ch->config & (1 << 19))) /* TURBO */ |
1138 | 827df9f3 | balrog | goto intr_update;
|
1139 | 827df9f3 | balrog | if ((ch->status & (1 << 1)) && /* TXS */ |
1140 | 827df9f3 | balrog | ((ch->config >> 12) & 3) != 1) /* TRM */ |
1141 | 827df9f3 | balrog | goto intr_update;
|
1142 | 827df9f3 | balrog | |
1143 | 827df9f3 | balrog | if (!(s->control & 1) || /* SINGLE */ |
1144 | 827df9f3 | balrog | (ch->config & (1 << 20))) { /* FORCE */ |
1145 | 827df9f3 | balrog | if (ch->txrx)
|
1146 | e927bb00 | balrog | ch->rx = ch->txrx(ch->opaque, ch->tx, /* WL */
|
1147 | e927bb00 | balrog | 1 + (0x1f & (ch->config >> 7))); |
1148 | 827df9f3 | balrog | } |
1149 | 827df9f3 | balrog | |
1150 | 827df9f3 | balrog | ch->tx = 0;
|
1151 | 827df9f3 | balrog | ch->status |= 1 << 2; /* EOT */ |
1152 | 827df9f3 | balrog | ch->status |= 1 << 1; /* TXS */ |
1153 | 827df9f3 | balrog | if (((ch->config >> 12) & 3) != 2) /* TRM */ |
1154 | 827df9f3 | balrog | ch->status |= 1 << 0; /* RXS */ |
1155 | 827df9f3 | balrog | |
1156 | 827df9f3 | balrog | intr_update:
|
1157 | 827df9f3 | balrog | if ((ch->status & (1 << 0)) && /* RXS */ |
1158 | 827df9f3 | balrog | ((ch->config >> 12) & 3) != 2 && /* TRM */ |
1159 | 827df9f3 | balrog | !(ch->config & (1 << 19))) /* TURBO */ |
1160 | 827df9f3 | balrog | s->irqst |= 1 << (2 + 4 * chnum); /* RX_FULL */ |
1161 | 827df9f3 | balrog | if ((ch->status & (1 << 1)) && /* TXS */ |
1162 | 827df9f3 | balrog | ((ch->config >> 12) & 3) != 1) /* TRM */ |
1163 | 827df9f3 | balrog | s->irqst |= 1 << (0 + 4 * chnum); /* TX_EMPTY */ |
1164 | 827df9f3 | balrog | omap_mcspi_interrupt_update(s); |
1165 | 827df9f3 | balrog | omap_mcspi_dmarequest_update(ch); |
1166 | 827df9f3 | balrog | } |
1167 | 827df9f3 | balrog | |
1168 | 827df9f3 | balrog | static void omap_mcspi_reset(struct omap_mcspi_s *s) |
1169 | 827df9f3 | balrog | { |
1170 | 827df9f3 | balrog | int ch;
|
1171 | 827df9f3 | balrog | |
1172 | 827df9f3 | balrog | s->sysconfig = 0;
|
1173 | 827df9f3 | balrog | s->systest = 0;
|
1174 | 827df9f3 | balrog | s->irqst = 0;
|
1175 | 827df9f3 | balrog | s->irqen = 0;
|
1176 | 827df9f3 | balrog | s->wken = 0;
|
1177 | 827df9f3 | balrog | s->control = 4;
|
1178 | 827df9f3 | balrog | |
1179 | 827df9f3 | balrog | for (ch = 0; ch < 4; ch ++) { |
1180 | 827df9f3 | balrog | s->ch[ch].config = 0x060000;
|
1181 | 827df9f3 | balrog | s->ch[ch].status = 2; /* TXS */ |
1182 | 827df9f3 | balrog | s->ch[ch].control = 0;
|
1183 | 827df9f3 | balrog | |
1184 | 827df9f3 | balrog | omap_mcspi_dmarequest_update(s->ch + ch); |
1185 | 827df9f3 | balrog | } |
1186 | 827df9f3 | balrog | |
1187 | 827df9f3 | balrog | omap_mcspi_interrupt_update(s); |
1188 | 827df9f3 | balrog | } |
1189 | 827df9f3 | balrog | |
1190 | c227f099 | Anthony Liguori | static uint32_t omap_mcspi_read(void *opaque, target_phys_addr_t addr) |
1191 | 827df9f3 | balrog | { |
1192 | 827df9f3 | balrog | struct omap_mcspi_s *s = (struct omap_mcspi_s *) opaque; |
1193 | 827df9f3 | balrog | int ch = 0; |
1194 | 827df9f3 | balrog | uint32_t ret; |
1195 | 827df9f3 | balrog | |
1196 | 8da3ff18 | pbrook | switch (addr) {
|
1197 | 827df9f3 | balrog | case 0x00: /* MCSPI_REVISION */ |
1198 | 827df9f3 | balrog | return 0x91; |
1199 | 827df9f3 | balrog | |
1200 | 827df9f3 | balrog | case 0x10: /* MCSPI_SYSCONFIG */ |
1201 | 827df9f3 | balrog | return s->sysconfig;
|
1202 | 827df9f3 | balrog | |
1203 | 827df9f3 | balrog | case 0x14: /* MCSPI_SYSSTATUS */ |
1204 | 827df9f3 | balrog | return 1; /* RESETDONE */ |
1205 | 827df9f3 | balrog | |
1206 | 827df9f3 | balrog | case 0x18: /* MCSPI_IRQSTATUS */ |
1207 | 827df9f3 | balrog | return s->irqst;
|
1208 | 827df9f3 | balrog | |
1209 | 827df9f3 | balrog | case 0x1c: /* MCSPI_IRQENABLE */ |
1210 | 827df9f3 | balrog | return s->irqen;
|
1211 | 827df9f3 | balrog | |
1212 | 827df9f3 | balrog | case 0x20: /* MCSPI_WAKEUPENABLE */ |
1213 | 827df9f3 | balrog | return s->wken;
|
1214 | 827df9f3 | balrog | |
1215 | 827df9f3 | balrog | case 0x24: /* MCSPI_SYST */ |
1216 | 827df9f3 | balrog | return s->systest;
|
1217 | 827df9f3 | balrog | |
1218 | 827df9f3 | balrog | case 0x28: /* MCSPI_MODULCTRL */ |
1219 | 827df9f3 | balrog | return s->control;
|
1220 | 827df9f3 | balrog | |
1221 | 827df9f3 | balrog | case 0x68: ch ++; |
1222 | 827df9f3 | balrog | case 0x54: ch ++; |
1223 | 827df9f3 | balrog | case 0x40: ch ++; |
1224 | 827df9f3 | balrog | case 0x2c: /* MCSPI_CHCONF */ |
1225 | 827df9f3 | balrog | return s->ch[ch].config;
|
1226 | 827df9f3 | balrog | |
1227 | 827df9f3 | balrog | case 0x6c: ch ++; |
1228 | 827df9f3 | balrog | case 0x58: ch ++; |
1229 | 827df9f3 | balrog | case 0x44: ch ++; |
1230 | 827df9f3 | balrog | case 0x30: /* MCSPI_CHSTAT */ |
1231 | 827df9f3 | balrog | return s->ch[ch].status;
|
1232 | 827df9f3 | balrog | |
1233 | 827df9f3 | balrog | case 0x70: ch ++; |
1234 | 827df9f3 | balrog | case 0x5c: ch ++; |
1235 | 827df9f3 | balrog | case 0x48: ch ++; |
1236 | 827df9f3 | balrog | case 0x34: /* MCSPI_CHCTRL */ |
1237 | 827df9f3 | balrog | return s->ch[ch].control;
|
1238 | 827df9f3 | balrog | |
1239 | 827df9f3 | balrog | case 0x74: ch ++; |
1240 | 827df9f3 | balrog | case 0x60: ch ++; |
1241 | 827df9f3 | balrog | case 0x4c: ch ++; |
1242 | 827df9f3 | balrog | case 0x38: /* MCSPI_TX */ |
1243 | 827df9f3 | balrog | return s->ch[ch].tx;
|
1244 | 827df9f3 | balrog | |
1245 | 827df9f3 | balrog | case 0x78: ch ++; |
1246 | 827df9f3 | balrog | case 0x64: ch ++; |
1247 | 827df9f3 | balrog | case 0x50: ch ++; |
1248 | 827df9f3 | balrog | case 0x3c: /* MCSPI_RX */ |
1249 | 827df9f3 | balrog | s->ch[ch].status &= ~(1 << 0); /* RXS */ |
1250 | 827df9f3 | balrog | ret = s->ch[ch].rx; |
1251 | 827df9f3 | balrog | omap_mcspi_transfer_run(s, ch); |
1252 | 827df9f3 | balrog | return ret;
|
1253 | 827df9f3 | balrog | } |
1254 | 827df9f3 | balrog | |
1255 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
1256 | 827df9f3 | balrog | return 0; |
1257 | 827df9f3 | balrog | } |
1258 | 827df9f3 | balrog | |
1259 | c227f099 | Anthony Liguori | static void omap_mcspi_write(void *opaque, target_phys_addr_t addr, |
1260 | 827df9f3 | balrog | uint32_t value) |
1261 | 827df9f3 | balrog | { |
1262 | 827df9f3 | balrog | struct omap_mcspi_s *s = (struct omap_mcspi_s *) opaque; |
1263 | 827df9f3 | balrog | int ch = 0; |
1264 | 827df9f3 | balrog | |
1265 | 8da3ff18 | pbrook | switch (addr) {
|
1266 | 827df9f3 | balrog | case 0x00: /* MCSPI_REVISION */ |
1267 | 827df9f3 | balrog | case 0x14: /* MCSPI_SYSSTATUS */ |
1268 | 827df9f3 | balrog | case 0x30: /* MCSPI_CHSTAT0 */ |
1269 | 827df9f3 | balrog | case 0x3c: /* MCSPI_RX0 */ |
1270 | 827df9f3 | balrog | case 0x44: /* MCSPI_CHSTAT1 */ |
1271 | 827df9f3 | balrog | case 0x50: /* MCSPI_RX1 */ |
1272 | 827df9f3 | balrog | case 0x58: /* MCSPI_CHSTAT2 */ |
1273 | 827df9f3 | balrog | case 0x64: /* MCSPI_RX2 */ |
1274 | 827df9f3 | balrog | case 0x6c: /* MCSPI_CHSTAT3 */ |
1275 | 827df9f3 | balrog | case 0x78: /* MCSPI_RX3 */ |
1276 | 827df9f3 | balrog | OMAP_RO_REG(addr); |
1277 | 827df9f3 | balrog | return;
|
1278 | 827df9f3 | balrog | |
1279 | 827df9f3 | balrog | case 0x10: /* MCSPI_SYSCONFIG */ |
1280 | 827df9f3 | balrog | if (value & (1 << 1)) /* SOFTRESET */ |
1281 | 827df9f3 | balrog | omap_mcspi_reset(s); |
1282 | 827df9f3 | balrog | s->sysconfig = value & 0x31d;
|
1283 | 827df9f3 | balrog | break;
|
1284 | 827df9f3 | balrog | |
1285 | 827df9f3 | balrog | case 0x18: /* MCSPI_IRQSTATUS */ |
1286 | 827df9f3 | balrog | if (!((s->control & (1 << 3)) && (s->systest & (1 << 11)))) { |
1287 | 827df9f3 | balrog | s->irqst &= ~value; |
1288 | 827df9f3 | balrog | omap_mcspi_interrupt_update(s); |
1289 | 827df9f3 | balrog | } |
1290 | 827df9f3 | balrog | break;
|
1291 | 827df9f3 | balrog | |
1292 | 827df9f3 | balrog | case 0x1c: /* MCSPI_IRQENABLE */ |
1293 | 827df9f3 | balrog | s->irqen = value & 0x1777f;
|
1294 | 827df9f3 | balrog | omap_mcspi_interrupt_update(s); |
1295 | 827df9f3 | balrog | break;
|
1296 | 827df9f3 | balrog | |
1297 | 827df9f3 | balrog | case 0x20: /* MCSPI_WAKEUPENABLE */ |
1298 | 827df9f3 | balrog | s->wken = value & 1;
|
1299 | 827df9f3 | balrog | break;
|
1300 | 827df9f3 | balrog | |
1301 | 827df9f3 | balrog | case 0x24: /* MCSPI_SYST */ |
1302 | 827df9f3 | balrog | if (s->control & (1 << 3)) /* SYSTEM_TEST */ |
1303 | 827df9f3 | balrog | if (value & (1 << 11)) { /* SSB */ |
1304 | 827df9f3 | balrog | s->irqst |= 0x1777f;
|
1305 | 827df9f3 | balrog | omap_mcspi_interrupt_update(s); |
1306 | 827df9f3 | balrog | } |
1307 | 827df9f3 | balrog | s->systest = value & 0xfff;
|
1308 | 827df9f3 | balrog | break;
|
1309 | 827df9f3 | balrog | |
1310 | 827df9f3 | balrog | case 0x28: /* MCSPI_MODULCTRL */ |
1311 | 827df9f3 | balrog | if (value & (1 << 3)) /* SYSTEM_TEST */ |
1312 | 827df9f3 | balrog | if (s->systest & (1 << 11)) { /* SSB */ |
1313 | 827df9f3 | balrog | s->irqst |= 0x1777f;
|
1314 | 827df9f3 | balrog | omap_mcspi_interrupt_update(s); |
1315 | 827df9f3 | balrog | } |
1316 | 827df9f3 | balrog | s->control = value & 0xf;
|
1317 | 827df9f3 | balrog | break;
|
1318 | 827df9f3 | balrog | |
1319 | 827df9f3 | balrog | case 0x68: ch ++; |
1320 | 827df9f3 | balrog | case 0x54: ch ++; |
1321 | 827df9f3 | balrog | case 0x40: ch ++; |
1322 | 827df9f3 | balrog | case 0x2c: /* MCSPI_CHCONF */ |
1323 | 827df9f3 | balrog | if ((value ^ s->ch[ch].config) & (3 << 14)) /* DMAR | DMAW */ |
1324 | 827df9f3 | balrog | omap_mcspi_dmarequest_update(s->ch + ch); |
1325 | 827df9f3 | balrog | if (((value >> 12) & 3) == 3) /* TRM */ |
1326 | 827df9f3 | balrog | fprintf(stderr, "%s: invalid TRM value (3)\n", __FUNCTION__);
|
1327 | 827df9f3 | balrog | if (((value >> 7) & 0x1f) < 3) /* WL */ |
1328 | 827df9f3 | balrog | fprintf(stderr, "%s: invalid WL value (%i)\n",
|
1329 | 827df9f3 | balrog | __FUNCTION__, (value >> 7) & 0x1f); |
1330 | 827df9f3 | balrog | s->ch[ch].config = value & 0x7fffff;
|
1331 | 827df9f3 | balrog | break;
|
1332 | 827df9f3 | balrog | |
1333 | 827df9f3 | balrog | case 0x70: ch ++; |
1334 | 827df9f3 | balrog | case 0x5c: ch ++; |
1335 | 827df9f3 | balrog | case 0x48: ch ++; |
1336 | 827df9f3 | balrog | case 0x34: /* MCSPI_CHCTRL */ |
1337 | 827df9f3 | balrog | if (value & ~s->ch[ch].control & 1) { /* EN */ |
1338 | 827df9f3 | balrog | s->ch[ch].control |= 1;
|
1339 | 827df9f3 | balrog | omap_mcspi_transfer_run(s, ch); |
1340 | 827df9f3 | balrog | } else
|
1341 | 827df9f3 | balrog | s->ch[ch].control = value & 1;
|
1342 | 827df9f3 | balrog | break;
|
1343 | 827df9f3 | balrog | |
1344 | 827df9f3 | balrog | case 0x74: ch ++; |
1345 | 827df9f3 | balrog | case 0x60: ch ++; |
1346 | 827df9f3 | balrog | case 0x4c: ch ++; |
1347 | 827df9f3 | balrog | case 0x38: /* MCSPI_TX */ |
1348 | 827df9f3 | balrog | s->ch[ch].tx = value; |
1349 | 827df9f3 | balrog | s->ch[ch].status &= ~(1 << 1); /* TXS */ |
1350 | 827df9f3 | balrog | omap_mcspi_transfer_run(s, ch); |
1351 | 827df9f3 | balrog | break;
|
1352 | 827df9f3 | balrog | |
1353 | 827df9f3 | balrog | default:
|
1354 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
1355 | 827df9f3 | balrog | return;
|
1356 | 827df9f3 | balrog | } |
1357 | 827df9f3 | balrog | } |
1358 | 827df9f3 | balrog | |
1359 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_mcspi_readfn[] = { |
1360 | 827df9f3 | balrog | omap_badwidth_read32, |
1361 | 827df9f3 | balrog | omap_badwidth_read32, |
1362 | 827df9f3 | balrog | omap_mcspi_read, |
1363 | 827df9f3 | balrog | }; |
1364 | 827df9f3 | balrog | |
1365 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_mcspi_writefn[] = { |
1366 | 827df9f3 | balrog | omap_badwidth_write32, |
1367 | 827df9f3 | balrog | omap_badwidth_write32, |
1368 | 827df9f3 | balrog | omap_mcspi_write, |
1369 | 827df9f3 | balrog | }; |
1370 | 827df9f3 | balrog | |
1371 | 827df9f3 | balrog | struct omap_mcspi_s *omap_mcspi_init(struct omap_target_agent_s *ta, int chnum, |
1372 | 827df9f3 | balrog | qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk) |
1373 | 827df9f3 | balrog | { |
1374 | 827df9f3 | balrog | int iomemtype;
|
1375 | 827df9f3 | balrog | struct omap_mcspi_s *s = (struct omap_mcspi_s *) |
1376 | 827df9f3 | balrog | qemu_mallocz(sizeof(struct omap_mcspi_s)); |
1377 | 827df9f3 | balrog | struct omap_mcspi_ch_s *ch = s->ch;
|
1378 | 827df9f3 | balrog | |
1379 | 827df9f3 | balrog | s->irq = irq; |
1380 | 827df9f3 | balrog | s->chnum = chnum; |
1381 | 827df9f3 | balrog | while (chnum --) {
|
1382 | 827df9f3 | balrog | ch->txdrq = *drq ++; |
1383 | 827df9f3 | balrog | ch->rxdrq = *drq ++; |
1384 | 827df9f3 | balrog | ch ++; |
1385 | 827df9f3 | balrog | } |
1386 | 827df9f3 | balrog | omap_mcspi_reset(s); |
1387 | 827df9f3 | balrog | |
1388 | 1eed09cb | Avi Kivity | iomemtype = l4_register_io_memory(omap_mcspi_readfn, |
1389 | 827df9f3 | balrog | omap_mcspi_writefn, s); |
1390 | 8da3ff18 | pbrook | omap_l4_attach(ta, 0, iomemtype);
|
1391 | 827df9f3 | balrog | |
1392 | 827df9f3 | balrog | return s;
|
1393 | 827df9f3 | balrog | } |
1394 | 827df9f3 | balrog | |
1395 | 827df9f3 | balrog | void omap_mcspi_attach(struct omap_mcspi_s *s, |
1396 | e927bb00 | balrog | uint32_t (*txrx)(void *opaque, uint32_t, int), void *opaque, |
1397 | 827df9f3 | balrog | int chipselect)
|
1398 | 827df9f3 | balrog | { |
1399 | 827df9f3 | balrog | if (chipselect < 0 || chipselect >= s->chnum) |
1400 | 2ac71179 | Paul Brook | hw_error("%s: Bad chipselect %i\n", __FUNCTION__, chipselect);
|
1401 | 827df9f3 | balrog | |
1402 | 827df9f3 | balrog | s->ch[chipselect].txrx = txrx; |
1403 | 827df9f3 | balrog | s->ch[chipselect].opaque = opaque; |
1404 | 827df9f3 | balrog | } |
1405 | 827df9f3 | balrog | |
1406 | 99570a40 | balrog | /* Enhanced Audio Controller (CODEC only) */
|
1407 | 99570a40 | balrog | struct omap_eac_s {
|
1408 | 99570a40 | balrog | qemu_irq irq; |
1409 | 99570a40 | balrog | |
1410 | 99570a40 | balrog | uint16_t sysconfig; |
1411 | 99570a40 | balrog | uint8_t config[4];
|
1412 | 99570a40 | balrog | uint8_t control; |
1413 | 99570a40 | balrog | uint8_t address; |
1414 | 99570a40 | balrog | uint16_t data; |
1415 | 99570a40 | balrog | uint8_t vtol; |
1416 | 99570a40 | balrog | uint8_t vtsl; |
1417 | 99570a40 | balrog | uint16_t mixer; |
1418 | 99570a40 | balrog | uint16_t gain[4];
|
1419 | 99570a40 | balrog | uint8_t att; |
1420 | 99570a40 | balrog | uint16_t max[7];
|
1421 | 99570a40 | balrog | |
1422 | 99570a40 | balrog | struct {
|
1423 | 99570a40 | balrog | qemu_irq txdrq; |
1424 | 99570a40 | balrog | qemu_irq rxdrq; |
1425 | 99570a40 | balrog | uint32_t (*txrx)(void *opaque, uint32_t, int); |
1426 | 99570a40 | balrog | void *opaque;
|
1427 | 99570a40 | balrog | |
1428 | 99570a40 | balrog | #define EAC_BUF_LEN 1024 |
1429 | 99570a40 | balrog | uint32_t rxbuf[EAC_BUF_LEN]; |
1430 | ab17b46d | balrog | int rxoff;
|
1431 | 99570a40 | balrog | int rxlen;
|
1432 | 99570a40 | balrog | int rxavail;
|
1433 | 99570a40 | balrog | uint32_t txbuf[EAC_BUF_LEN]; |
1434 | 99570a40 | balrog | int txlen;
|
1435 | 99570a40 | balrog | int txavail;
|
1436 | 99570a40 | balrog | |
1437 | 99570a40 | balrog | int enable;
|
1438 | 99570a40 | balrog | int rate;
|
1439 | 99570a40 | balrog | |
1440 | 99570a40 | balrog | uint16_t config[4];
|
1441 | 99570a40 | balrog | |
1442 | 99570a40 | balrog | /* These need to be moved to the actual codec */
|
1443 | 99570a40 | balrog | QEMUSoundCard card; |
1444 | 99570a40 | balrog | SWVoiceIn *in_voice; |
1445 | 99570a40 | balrog | SWVoiceOut *out_voice; |
1446 | 99570a40 | balrog | int hw_enable;
|
1447 | 99570a40 | balrog | } codec; |
1448 | 99570a40 | balrog | |
1449 | 99570a40 | balrog | struct {
|
1450 | 99570a40 | balrog | uint8_t control; |
1451 | 99570a40 | balrog | uint16_t config; |
1452 | 99570a40 | balrog | } modem, bt; |
1453 | 99570a40 | balrog | }; |
1454 | 99570a40 | balrog | |
1455 | 99570a40 | balrog | static inline void omap_eac_interrupt_update(struct omap_eac_s *s) |
1456 | 99570a40 | balrog | { |
1457 | 99570a40 | balrog | qemu_set_irq(s->irq, (s->codec.config[1] >> 14) & 1); /* AURDI */ |
1458 | 99570a40 | balrog | } |
1459 | 99570a40 | balrog | |
1460 | 99570a40 | balrog | static inline void omap_eac_in_dmarequest_update(struct omap_eac_s *s) |
1461 | 99570a40 | balrog | { |
1462 | ab17b46d | balrog | qemu_set_irq(s->codec.rxdrq, (s->codec.rxavail || s->codec.rxlen) && |
1463 | 99570a40 | balrog | ((s->codec.config[1] >> 12) & 1)); /* DMAREN */ |
1464 | 99570a40 | balrog | } |
1465 | 99570a40 | balrog | |
1466 | 99570a40 | balrog | static inline void omap_eac_out_dmarequest_update(struct omap_eac_s *s) |
1467 | 99570a40 | balrog | { |
1468 | 99570a40 | balrog | qemu_set_irq(s->codec.txdrq, s->codec.txlen < s->codec.txavail && |
1469 | 99570a40 | balrog | ((s->codec.config[1] >> 11) & 1)); /* DMAWEN */ |
1470 | 99570a40 | balrog | } |
1471 | 99570a40 | balrog | |
1472 | 99570a40 | balrog | static inline void omap_eac_in_refill(struct omap_eac_s *s) |
1473 | 99570a40 | balrog | { |
1474 | ab17b46d | balrog | int left = MIN(EAC_BUF_LEN - s->codec.rxlen, s->codec.rxavail) << 2; |
1475 | ab17b46d | balrog | int start = ((s->codec.rxoff + s->codec.rxlen) & (EAC_BUF_LEN - 1)) << 2; |
1476 | ab17b46d | balrog | int leftwrap = MIN(left, (EAC_BUF_LEN << 2) - start); |
1477 | ab17b46d | balrog | int recv = 1; |
1478 | ab17b46d | balrog | uint8_t *buf = (uint8_t *) s->codec.rxbuf + start; |
1479 | ab17b46d | balrog | |
1480 | ab17b46d | balrog | left -= leftwrap; |
1481 | ab17b46d | balrog | start = 0;
|
1482 | ab17b46d | balrog | while (leftwrap && (recv = AUD_read(s->codec.in_voice, buf + start,
|
1483 | ab17b46d | balrog | leftwrap)) > 0) { /* Be defensive */ |
1484 | ab17b46d | balrog | start += recv; |
1485 | ab17b46d | balrog | leftwrap -= recv; |
1486 | ab17b46d | balrog | } |
1487 | ab17b46d | balrog | if (recv <= 0) |
1488 | ab17b46d | balrog | s->codec.rxavail = 0;
|
1489 | ab17b46d | balrog | else
|
1490 | ab17b46d | balrog | s->codec.rxavail -= start >> 2;
|
1491 | ab17b46d | balrog | s->codec.rxlen += start >> 2;
|
1492 | ab17b46d | balrog | |
1493 | ab17b46d | balrog | if (recv > 0 && left > 0) { |
1494 | ab17b46d | balrog | start = 0;
|
1495 | ab17b46d | balrog | while (left && (recv = AUD_read(s->codec.in_voice,
|
1496 | ab17b46d | balrog | (uint8_t *) s->codec.rxbuf + start, |
1497 | ab17b46d | balrog | left)) > 0) { /* Be defensive */ |
1498 | ab17b46d | balrog | start += recv; |
1499 | ab17b46d | balrog | left -= recv; |
1500 | ab17b46d | balrog | } |
1501 | ab17b46d | balrog | if (recv <= 0) |
1502 | ab17b46d | balrog | s->codec.rxavail = 0;
|
1503 | ab17b46d | balrog | else
|
1504 | ab17b46d | balrog | s->codec.rxavail -= start >> 2;
|
1505 | ab17b46d | balrog | s->codec.rxlen += start >> 2;
|
1506 | ab17b46d | balrog | } |
1507 | 99570a40 | balrog | } |
1508 | 99570a40 | balrog | |
1509 | 99570a40 | balrog | static inline void omap_eac_out_empty(struct omap_eac_s *s) |
1510 | 99570a40 | balrog | { |
1511 | ab17b46d | balrog | int left = s->codec.txlen << 2; |
1512 | ab17b46d | balrog | int start = 0; |
1513 | ab17b46d | balrog | int sent = 1; |
1514 | ab17b46d | balrog | |
1515 | ab17b46d | balrog | while (left && (sent = AUD_write(s->codec.out_voice,
|
1516 | ab17b46d | balrog | (uint8_t *) s->codec.txbuf + start, |
1517 | ab17b46d | balrog | left)) > 0) { /* Be defensive */ |
1518 | ab17b46d | balrog | start += sent; |
1519 | ab17b46d | balrog | left -= sent; |
1520 | ab17b46d | balrog | } |
1521 | 99570a40 | balrog | |
1522 | ab17b46d | balrog | if (!sent) {
|
1523 | ab17b46d | balrog | s->codec.txavail = 0;
|
1524 | ab17b46d | balrog | omap_eac_out_dmarequest_update(s); |
1525 | ab17b46d | balrog | } |
1526 | 99570a40 | balrog | |
1527 | ab17b46d | balrog | if (start)
|
1528 | ab17b46d | balrog | s->codec.txlen = 0;
|
1529 | 99570a40 | balrog | } |
1530 | 99570a40 | balrog | |
1531 | 99570a40 | balrog | static void omap_eac_in_cb(void *opaque, int avail_b) |
1532 | 99570a40 | balrog | { |
1533 | 99570a40 | balrog | struct omap_eac_s *s = (struct omap_eac_s *) opaque; |
1534 | 99570a40 | balrog | |
1535 | 99570a40 | balrog | s->codec.rxavail = avail_b >> 2;
|
1536 | ab17b46d | balrog | omap_eac_in_refill(s); |
1537 | 99570a40 | balrog | /* TODO: possibly discard current buffer if overrun */
|
1538 | ab17b46d | balrog | omap_eac_in_dmarequest_update(s); |
1539 | 99570a40 | balrog | } |
1540 | 99570a40 | balrog | |
1541 | 99570a40 | balrog | static void omap_eac_out_cb(void *opaque, int free_b) |
1542 | 99570a40 | balrog | { |
1543 | 99570a40 | balrog | struct omap_eac_s *s = (struct omap_eac_s *) opaque; |
1544 | 99570a40 | balrog | |
1545 | 99570a40 | balrog | s->codec.txavail = free_b >> 2;
|
1546 | ab17b46d | balrog | if (s->codec.txlen)
|
1547 | ab17b46d | balrog | omap_eac_out_empty(s); |
1548 | ab17b46d | balrog | else
|
1549 | ab17b46d | balrog | omap_eac_out_dmarequest_update(s); |
1550 | 99570a40 | balrog | } |
1551 | 99570a40 | balrog | |
1552 | 99570a40 | balrog | static void omap_eac_enable_update(struct omap_eac_s *s) |
1553 | 99570a40 | balrog | { |
1554 | 99570a40 | balrog | s->codec.enable = !(s->codec.config[1] & 1) && /* EACPWD */ |
1555 | 99570a40 | balrog | (s->codec.config[1] & 2) && /* AUDEN */ |
1556 | 99570a40 | balrog | s->codec.hw_enable; |
1557 | 99570a40 | balrog | } |
1558 | 99570a40 | balrog | |
1559 | 99570a40 | balrog | static const int omap_eac_fsint[4] = { |
1560 | 99570a40 | balrog | 8000,
|
1561 | 99570a40 | balrog | 11025,
|
1562 | 99570a40 | balrog | 22050,
|
1563 | 99570a40 | balrog | 44100,
|
1564 | 99570a40 | balrog | }; |
1565 | 99570a40 | balrog | |
1566 | 99570a40 | balrog | static const int omap_eac_fsint2[8] = { |
1567 | 99570a40 | balrog | 8000,
|
1568 | 99570a40 | balrog | 11025,
|
1569 | 99570a40 | balrog | 22050,
|
1570 | 99570a40 | balrog | 44100,
|
1571 | 99570a40 | balrog | 48000,
|
1572 | 99570a40 | balrog | 0, 0, 0, |
1573 | 99570a40 | balrog | }; |
1574 | 99570a40 | balrog | |
1575 | 99570a40 | balrog | static const int omap_eac_fsint3[16] = { |
1576 | 99570a40 | balrog | 8000,
|
1577 | 99570a40 | balrog | 11025,
|
1578 | 99570a40 | balrog | 16000,
|
1579 | 99570a40 | balrog | 22050,
|
1580 | 99570a40 | balrog | 24000,
|
1581 | 99570a40 | balrog | 32000,
|
1582 | 99570a40 | balrog | 44100,
|
1583 | 99570a40 | balrog | 48000,
|
1584 | 99570a40 | balrog | 0, 0, 0, 0, 0, 0, 0, 0, |
1585 | 99570a40 | balrog | }; |
1586 | 99570a40 | balrog | |
1587 | 99570a40 | balrog | static void omap_eac_rate_update(struct omap_eac_s *s) |
1588 | 99570a40 | balrog | { |
1589 | 99570a40 | balrog | int fsint[3]; |
1590 | 99570a40 | balrog | |
1591 | 99570a40 | balrog | fsint[2] = (s->codec.config[3] >> 9) & 0xf; |
1592 | 99570a40 | balrog | fsint[1] = (s->codec.config[2] >> 0) & 0x7; |
1593 | 99570a40 | balrog | fsint[0] = (s->codec.config[0] >> 6) & 0x3; |
1594 | 99570a40 | balrog | if (fsint[2] < 0xf) |
1595 | 99570a40 | balrog | s->codec.rate = omap_eac_fsint3[fsint[2]];
|
1596 | 99570a40 | balrog | else if (fsint[1] < 0x7) |
1597 | 99570a40 | balrog | s->codec.rate = omap_eac_fsint2[fsint[1]];
|
1598 | 99570a40 | balrog | else
|
1599 | 99570a40 | balrog | s->codec.rate = omap_eac_fsint[fsint[0]];
|
1600 | 99570a40 | balrog | } |
1601 | 99570a40 | balrog | |
1602 | 99570a40 | balrog | static void omap_eac_volume_update(struct omap_eac_s *s) |
1603 | 99570a40 | balrog | { |
1604 | 99570a40 | balrog | /* TODO */
|
1605 | 99570a40 | balrog | } |
1606 | 99570a40 | balrog | |
1607 | 99570a40 | balrog | static void omap_eac_format_update(struct omap_eac_s *s) |
1608 | 99570a40 | balrog | { |
1609 | 1ea879e5 | malc | struct audsettings fmt;
|
1610 | 99570a40 | balrog | |
1611 | ab17b46d | balrog | /* The hardware buffers at most one sample */
|
1612 | ab17b46d | balrog | if (s->codec.rxlen)
|
1613 | ab17b46d | balrog | s->codec.rxlen = 1;
|
1614 | 99570a40 | balrog | |
1615 | 99570a40 | balrog | if (s->codec.in_voice) {
|
1616 | 99570a40 | balrog | AUD_set_active_in(s->codec.in_voice, 0);
|
1617 | 99570a40 | balrog | AUD_close_in(&s->codec.card, s->codec.in_voice); |
1618 | b9d38e95 | Blue Swirl | s->codec.in_voice = NULL;
|
1619 | 99570a40 | balrog | } |
1620 | 99570a40 | balrog | if (s->codec.out_voice) {
|
1621 | ab17b46d | balrog | omap_eac_out_empty(s); |
1622 | 99570a40 | balrog | AUD_set_active_out(s->codec.out_voice, 0);
|
1623 | 99570a40 | balrog | AUD_close_out(&s->codec.card, s->codec.out_voice); |
1624 | b9d38e95 | Blue Swirl | s->codec.out_voice = NULL;
|
1625 | ab17b46d | balrog | s->codec.txavail = 0;
|
1626 | 99570a40 | balrog | } |
1627 | ab17b46d | balrog | /* Discard what couldn't be written */
|
1628 | ab17b46d | balrog | s->codec.txlen = 0;
|
1629 | 99570a40 | balrog | |
1630 | 99570a40 | balrog | omap_eac_enable_update(s); |
1631 | 99570a40 | balrog | if (!s->codec.enable)
|
1632 | 99570a40 | balrog | return;
|
1633 | 99570a40 | balrog | |
1634 | 99570a40 | balrog | omap_eac_rate_update(s); |
1635 | 99570a40 | balrog | fmt.endianness = ((s->codec.config[0] >> 8) & 1); /* LI_BI */ |
1636 | 99570a40 | balrog | fmt.nchannels = ((s->codec.config[0] >> 10) & 1) ? 2 : 1; /* MN_ST */ |
1637 | 99570a40 | balrog | fmt.freq = s->codec.rate; |
1638 | 99570a40 | balrog | /* TODO: signedness possibly depends on the CODEC hardware - or
|
1639 | 99570a40 | balrog | * does I2S specify it? */
|
1640 | 99570a40 | balrog | /* All register writes are 16 bits so we we store 16-bit samples
|
1641 | 99570a40 | balrog | * in the buffers regardless of AGCFR[B8_16] value. */
|
1642 | 99570a40 | balrog | fmt.fmt = AUD_FMT_U16; |
1643 | 99570a40 | balrog | |
1644 | 99570a40 | balrog | s->codec.in_voice = AUD_open_in(&s->codec.card, s->codec.in_voice, |
1645 | 99570a40 | balrog | "eac.codec.in", s, omap_eac_in_cb, &fmt);
|
1646 | 99570a40 | balrog | s->codec.out_voice = AUD_open_out(&s->codec.card, s->codec.out_voice, |
1647 | 99570a40 | balrog | "eac.codec.out", s, omap_eac_out_cb, &fmt);
|
1648 | 99570a40 | balrog | |
1649 | 99570a40 | balrog | omap_eac_volume_update(s); |
1650 | 99570a40 | balrog | |
1651 | 99570a40 | balrog | AUD_set_active_in(s->codec.in_voice, 1);
|
1652 | 99570a40 | balrog | AUD_set_active_out(s->codec.out_voice, 1);
|
1653 | 99570a40 | balrog | } |
1654 | 99570a40 | balrog | |
1655 | 99570a40 | balrog | static void omap_eac_reset(struct omap_eac_s *s) |
1656 | 99570a40 | balrog | { |
1657 | 99570a40 | balrog | s->sysconfig = 0;
|
1658 | 99570a40 | balrog | s->config[0] = 0x0c; |
1659 | 99570a40 | balrog | s->config[1] = 0x09; |
1660 | 99570a40 | balrog | s->config[2] = 0xab; |
1661 | 99570a40 | balrog | s->config[3] = 0x03; |
1662 | 99570a40 | balrog | s->control = 0x00;
|
1663 | 99570a40 | balrog | s->address = 0x00;
|
1664 | 99570a40 | balrog | s->data = 0x0000;
|
1665 | 99570a40 | balrog | s->vtol = 0x00;
|
1666 | 99570a40 | balrog | s->vtsl = 0x00;
|
1667 | 99570a40 | balrog | s->mixer = 0x0000;
|
1668 | 99570a40 | balrog | s->gain[0] = 0xe7e7; |
1669 | 99570a40 | balrog | s->gain[1] = 0x6767; |
1670 | 99570a40 | balrog | s->gain[2] = 0x6767; |
1671 | 99570a40 | balrog | s->gain[3] = 0x6767; |
1672 | 99570a40 | balrog | s->att = 0xce;
|
1673 | 99570a40 | balrog | s->max[0] = 0; |
1674 | 99570a40 | balrog | s->max[1] = 0; |
1675 | 99570a40 | balrog | s->max[2] = 0; |
1676 | 99570a40 | balrog | s->max[3] = 0; |
1677 | 99570a40 | balrog | s->max[4] = 0; |
1678 | 99570a40 | balrog | s->max[5] = 0; |
1679 | 99570a40 | balrog | s->max[6] = 0; |
1680 | 99570a40 | balrog | |
1681 | 99570a40 | balrog | s->modem.control = 0x00;
|
1682 | 99570a40 | balrog | s->modem.config = 0x0000;
|
1683 | 99570a40 | balrog | s->bt.control = 0x00;
|
1684 | 99570a40 | balrog | s->bt.config = 0x0000;
|
1685 | 99570a40 | balrog | s->codec.config[0] = 0x0649; |
1686 | 99570a40 | balrog | s->codec.config[1] = 0x0000; |
1687 | 99570a40 | balrog | s->codec.config[2] = 0x0007; |
1688 | 99570a40 | balrog | s->codec.config[3] = 0x1ffc; |
1689 | ab17b46d | balrog | s->codec.rxoff = 0;
|
1690 | 99570a40 | balrog | s->codec.rxlen = 0;
|
1691 | 99570a40 | balrog | s->codec.txlen = 0;
|
1692 | 99570a40 | balrog | s->codec.rxavail = 0;
|
1693 | 99570a40 | balrog | s->codec.txavail = 0;
|
1694 | 99570a40 | balrog | |
1695 | 99570a40 | balrog | omap_eac_format_update(s); |
1696 | 99570a40 | balrog | omap_eac_interrupt_update(s); |
1697 | 99570a40 | balrog | } |
1698 | 99570a40 | balrog | |
1699 | c227f099 | Anthony Liguori | static uint32_t omap_eac_read(void *opaque, target_phys_addr_t addr) |
1700 | 99570a40 | balrog | { |
1701 | 99570a40 | balrog | struct omap_eac_s *s = (struct omap_eac_s *) opaque; |
1702 | ab17b46d | balrog | uint32_t ret; |
1703 | 99570a40 | balrog | |
1704 | 8da3ff18 | pbrook | switch (addr) {
|
1705 | 99570a40 | balrog | case 0x000: /* CPCFR1 */ |
1706 | 99570a40 | balrog | return s->config[0]; |
1707 | 99570a40 | balrog | case 0x004: /* CPCFR2 */ |
1708 | 99570a40 | balrog | return s->config[1]; |
1709 | 99570a40 | balrog | case 0x008: /* CPCFR3 */ |
1710 | 99570a40 | balrog | return s->config[2]; |
1711 | 99570a40 | balrog | case 0x00c: /* CPCFR4 */ |
1712 | 99570a40 | balrog | return s->config[3]; |
1713 | 99570a40 | balrog | |
1714 | 99570a40 | balrog | case 0x010: /* CPTCTL */ |
1715 | 99570a40 | balrog | return s->control | ((s->codec.rxavail + s->codec.rxlen > 0) << 7) | |
1716 | 99570a40 | balrog | ((s->codec.txlen < s->codec.txavail) << 5);
|
1717 | 99570a40 | balrog | |
1718 | 99570a40 | balrog | case 0x014: /* CPTTADR */ |
1719 | 99570a40 | balrog | return s->address;
|
1720 | 99570a40 | balrog | case 0x018: /* CPTDATL */ |
1721 | 99570a40 | balrog | return s->data & 0xff; |
1722 | 99570a40 | balrog | case 0x01c: /* CPTDATH */ |
1723 | 99570a40 | balrog | return s->data >> 8; |
1724 | 99570a40 | balrog | case 0x020: /* CPTVSLL */ |
1725 | 99570a40 | balrog | return s->vtol;
|
1726 | 99570a40 | balrog | case 0x024: /* CPTVSLH */ |
1727 | 99570a40 | balrog | return s->vtsl | (3 << 5); /* CRDY1 | CRDY2 */ |
1728 | 99570a40 | balrog | case 0x040: /* MPCTR */ |
1729 | 99570a40 | balrog | return s->modem.control;
|
1730 | 99570a40 | balrog | case 0x044: /* MPMCCFR */ |
1731 | 99570a40 | balrog | return s->modem.config;
|
1732 | 99570a40 | balrog | case 0x060: /* BPCTR */ |
1733 | 99570a40 | balrog | return s->bt.control;
|
1734 | 99570a40 | balrog | case 0x064: /* BPMCCFR */ |
1735 | 99570a40 | balrog | return s->bt.config;
|
1736 | 99570a40 | balrog | case 0x080: /* AMSCFR */ |
1737 | 99570a40 | balrog | return s->mixer;
|
1738 | 99570a40 | balrog | case 0x084: /* AMVCTR */ |
1739 | 99570a40 | balrog | return s->gain[0]; |
1740 | 99570a40 | balrog | case 0x088: /* AM1VCTR */ |
1741 | 99570a40 | balrog | return s->gain[1]; |
1742 | 99570a40 | balrog | case 0x08c: /* AM2VCTR */ |
1743 | 99570a40 | balrog | return s->gain[2]; |
1744 | 99570a40 | balrog | case 0x090: /* AM3VCTR */ |
1745 | 99570a40 | balrog | return s->gain[3]; |
1746 | 99570a40 | balrog | case 0x094: /* ASTCTR */ |
1747 | 99570a40 | balrog | return s->att;
|
1748 | 99570a40 | balrog | case 0x098: /* APD1LCR */ |
1749 | 99570a40 | balrog | return s->max[0]; |
1750 | 99570a40 | balrog | case 0x09c: /* APD1RCR */ |
1751 | 99570a40 | balrog | return s->max[1]; |
1752 | 99570a40 | balrog | case 0x0a0: /* APD2LCR */ |
1753 | 99570a40 | balrog | return s->max[2]; |
1754 | 99570a40 | balrog | case 0x0a4: /* APD2RCR */ |
1755 | 99570a40 | balrog | return s->max[3]; |
1756 | 99570a40 | balrog | case 0x0a8: /* APD3LCR */ |
1757 | 99570a40 | balrog | return s->max[4]; |
1758 | 99570a40 | balrog | case 0x0ac: /* APD3RCR */ |
1759 | 99570a40 | balrog | return s->max[5]; |
1760 | 99570a40 | balrog | case 0x0b0: /* APD4R */ |
1761 | 99570a40 | balrog | return s->max[6]; |
1762 | 99570a40 | balrog | case 0x0b4: /* ADWR */ |
1763 | 99570a40 | balrog | /* This should be write-only? Docs list it as read-only. */
|
1764 | 99570a40 | balrog | return 0x0000; |
1765 | 99570a40 | balrog | case 0x0b8: /* ADRDR */ |
1766 | ab17b46d | balrog | if (likely(s->codec.rxlen > 1)) { |
1767 | ab17b46d | balrog | ret = s->codec.rxbuf[s->codec.rxoff ++]; |
1768 | ab17b46d | balrog | s->codec.rxlen --; |
1769 | ab17b46d | balrog | s->codec.rxoff &= EAC_BUF_LEN - 1;
|
1770 | ab17b46d | balrog | return ret;
|
1771 | ab17b46d | balrog | } else if (s->codec.rxlen) { |
1772 | ab17b46d | balrog | ret = s->codec.rxbuf[s->codec.rxoff ++]; |
1773 | ab17b46d | balrog | s->codec.rxlen --; |
1774 | ab17b46d | balrog | s->codec.rxoff &= EAC_BUF_LEN - 1;
|
1775 | 99570a40 | balrog | if (s->codec.rxavail)
|
1776 | 99570a40 | balrog | omap_eac_in_refill(s); |
1777 | ab17b46d | balrog | omap_eac_in_dmarequest_update(s); |
1778 | ab17b46d | balrog | return ret;
|
1779 | 99570a40 | balrog | } |
1780 | 99570a40 | balrog | return 0x0000; |
1781 | 99570a40 | balrog | case 0x0bc: /* AGCFR */ |
1782 | 99570a40 | balrog | return s->codec.config[0]; |
1783 | 99570a40 | balrog | case 0x0c0: /* AGCTR */ |
1784 | 99570a40 | balrog | return s->codec.config[1] | ((s->codec.config[1] & 2) << 14); |
1785 | 99570a40 | balrog | case 0x0c4: /* AGCFR2 */ |
1786 | 99570a40 | balrog | return s->codec.config[2]; |
1787 | 99570a40 | balrog | case 0x0c8: /* AGCFR3 */ |
1788 | 99570a40 | balrog | return s->codec.config[3]; |
1789 | 99570a40 | balrog | case 0x0cc: /* MBPDMACTR */ |
1790 | 99570a40 | balrog | case 0x0d0: /* MPDDMARR */ |
1791 | 99570a40 | balrog | case 0x0d8: /* MPUDMARR */ |
1792 | 99570a40 | balrog | case 0x0e4: /* BPDDMARR */ |
1793 | 99570a40 | balrog | case 0x0ec: /* BPUDMARR */ |
1794 | 99570a40 | balrog | return 0x0000; |
1795 | 99570a40 | balrog | |
1796 | 99570a40 | balrog | case 0x100: /* VERSION_NUMBER */ |
1797 | 99570a40 | balrog | return 0x0010; |
1798 | 99570a40 | balrog | |
1799 | 99570a40 | balrog | case 0x104: /* SYSCONFIG */ |
1800 | 99570a40 | balrog | return s->sysconfig;
|
1801 | 99570a40 | balrog | |
1802 | 99570a40 | balrog | case 0x108: /* SYSSTATUS */ |
1803 | 99570a40 | balrog | return 1 | 0xe; /* RESETDONE | stuff */ |
1804 | 99570a40 | balrog | } |
1805 | 99570a40 | balrog | |
1806 | 99570a40 | balrog | OMAP_BAD_REG(addr); |
1807 | 99570a40 | balrog | return 0; |
1808 | 99570a40 | balrog | } |
1809 | 99570a40 | balrog | |
1810 | c227f099 | Anthony Liguori | static void omap_eac_write(void *opaque, target_phys_addr_t addr, |
1811 | 99570a40 | balrog | uint32_t value) |
1812 | 99570a40 | balrog | { |
1813 | 99570a40 | balrog | struct omap_eac_s *s = (struct omap_eac_s *) opaque; |
1814 | 99570a40 | balrog | |
1815 | 8da3ff18 | pbrook | switch (addr) {
|
1816 | 99570a40 | balrog | case 0x098: /* APD1LCR */ |
1817 | 99570a40 | balrog | case 0x09c: /* APD1RCR */ |
1818 | 99570a40 | balrog | case 0x0a0: /* APD2LCR */ |
1819 | 99570a40 | balrog | case 0x0a4: /* APD2RCR */ |
1820 | 99570a40 | balrog | case 0x0a8: /* APD3LCR */ |
1821 | 99570a40 | balrog | case 0x0ac: /* APD3RCR */ |
1822 | 99570a40 | balrog | case 0x0b0: /* APD4R */ |
1823 | 99570a40 | balrog | case 0x0b8: /* ADRDR */ |
1824 | 99570a40 | balrog | case 0x0d0: /* MPDDMARR */ |
1825 | 99570a40 | balrog | case 0x0d8: /* MPUDMARR */ |
1826 | 99570a40 | balrog | case 0x0e4: /* BPDDMARR */ |
1827 | 99570a40 | balrog | case 0x0ec: /* BPUDMARR */ |
1828 | 99570a40 | balrog | case 0x100: /* VERSION_NUMBER */ |
1829 | 99570a40 | balrog | case 0x108: /* SYSSTATUS */ |
1830 | 99570a40 | balrog | OMAP_RO_REG(addr); |
1831 | 99570a40 | balrog | return;
|
1832 | 99570a40 | balrog | |
1833 | 99570a40 | balrog | case 0x000: /* CPCFR1 */ |
1834 | 99570a40 | balrog | s->config[0] = value & 0xff; |
1835 | 99570a40 | balrog | omap_eac_format_update(s); |
1836 | 99570a40 | balrog | break;
|
1837 | 99570a40 | balrog | case 0x004: /* CPCFR2 */ |
1838 | 99570a40 | balrog | s->config[1] = value & 0xff; |
1839 | 99570a40 | balrog | omap_eac_format_update(s); |
1840 | 99570a40 | balrog | break;
|
1841 | 99570a40 | balrog | case 0x008: /* CPCFR3 */ |
1842 | 99570a40 | balrog | s->config[2] = value & 0xff; |
1843 | 99570a40 | balrog | omap_eac_format_update(s); |
1844 | 99570a40 | balrog | break;
|
1845 | 99570a40 | balrog | case 0x00c: /* CPCFR4 */ |
1846 | 99570a40 | balrog | s->config[3] = value & 0xff; |
1847 | 99570a40 | balrog | omap_eac_format_update(s); |
1848 | 99570a40 | balrog | break;
|
1849 | 99570a40 | balrog | |
1850 | 99570a40 | balrog | case 0x010: /* CPTCTL */ |
1851 | 99570a40 | balrog | /* Assuming TXF and TXE bits are read-only... */
|
1852 | 99570a40 | balrog | s->control = value & 0x5f;
|
1853 | 99570a40 | balrog | omap_eac_interrupt_update(s); |
1854 | 99570a40 | balrog | break;
|
1855 | 99570a40 | balrog | |
1856 | 99570a40 | balrog | case 0x014: /* CPTTADR */ |
1857 | 99570a40 | balrog | s->address = value & 0xff;
|
1858 | 99570a40 | balrog | break;
|
1859 | 99570a40 | balrog | case 0x018: /* CPTDATL */ |
1860 | 99570a40 | balrog | s->data &= 0xff00;
|
1861 | 99570a40 | balrog | s->data |= value & 0xff;
|
1862 | 99570a40 | balrog | break;
|
1863 | 99570a40 | balrog | case 0x01c: /* CPTDATH */ |
1864 | 99570a40 | balrog | s->data &= 0x00ff;
|
1865 | 99570a40 | balrog | s->data |= value << 8;
|
1866 | 99570a40 | balrog | break;
|
1867 | 99570a40 | balrog | case 0x020: /* CPTVSLL */ |
1868 | 99570a40 | balrog | s->vtol = value & 0xf8;
|
1869 | 99570a40 | balrog | break;
|
1870 | 99570a40 | balrog | case 0x024: /* CPTVSLH */ |
1871 | 99570a40 | balrog | s->vtsl = value & 0x9f;
|
1872 | 99570a40 | balrog | break;
|
1873 | 99570a40 | balrog | case 0x040: /* MPCTR */ |
1874 | 99570a40 | balrog | s->modem.control = value & 0x8f;
|
1875 | 99570a40 | balrog | break;
|
1876 | 99570a40 | balrog | case 0x044: /* MPMCCFR */ |
1877 | 99570a40 | balrog | s->modem.config = value & 0x7fff;
|
1878 | 99570a40 | balrog | break;
|
1879 | 99570a40 | balrog | case 0x060: /* BPCTR */ |
1880 | 99570a40 | balrog | s->bt.control = value & 0x8f;
|
1881 | 99570a40 | balrog | break;
|
1882 | 99570a40 | balrog | case 0x064: /* BPMCCFR */ |
1883 | 99570a40 | balrog | s->bt.config = value & 0x7fff;
|
1884 | 99570a40 | balrog | break;
|
1885 | 99570a40 | balrog | case 0x080: /* AMSCFR */ |
1886 | 99570a40 | balrog | s->mixer = value & 0x0fff;
|
1887 | 99570a40 | balrog | break;
|
1888 | 99570a40 | balrog | case 0x084: /* AMVCTR */ |
1889 | 99570a40 | balrog | s->gain[0] = value & 0xffff; |
1890 | 99570a40 | balrog | break;
|
1891 | 99570a40 | balrog | case 0x088: /* AM1VCTR */ |
1892 | 99570a40 | balrog | s->gain[1] = value & 0xff7f; |
1893 | 99570a40 | balrog | break;
|
1894 | 99570a40 | balrog | case 0x08c: /* AM2VCTR */ |
1895 | 99570a40 | balrog | s->gain[2] = value & 0xff7f; |
1896 | 99570a40 | balrog | break;
|
1897 | 99570a40 | balrog | case 0x090: /* AM3VCTR */ |
1898 | 99570a40 | balrog | s->gain[3] = value & 0xff7f; |
1899 | 99570a40 | balrog | break;
|
1900 | 99570a40 | balrog | case 0x094: /* ASTCTR */ |
1901 | 99570a40 | balrog | s->att = value & 0xff;
|
1902 | 99570a40 | balrog | break;
|
1903 | 99570a40 | balrog | |
1904 | 99570a40 | balrog | case 0x0b4: /* ADWR */ |
1905 | 99570a40 | balrog | s->codec.txbuf[s->codec.txlen ++] = value; |
1906 | 99570a40 | balrog | if (unlikely(s->codec.txlen == EAC_BUF_LEN ||
|
1907 | 99570a40 | balrog | s->codec.txlen == s->codec.txavail)) { |
1908 | 99570a40 | balrog | if (s->codec.txavail)
|
1909 | 99570a40 | balrog | omap_eac_out_empty(s); |
1910 | ab17b46d | balrog | /* Discard what couldn't be written */
|
1911 | ab17b46d | balrog | s->codec.txlen = 0;
|
1912 | 99570a40 | balrog | } |
1913 | 99570a40 | balrog | break;
|
1914 | 99570a40 | balrog | |
1915 | 99570a40 | balrog | case 0x0bc: /* AGCFR */ |
1916 | 99570a40 | balrog | s->codec.config[0] = value & 0x07ff; |
1917 | 99570a40 | balrog | omap_eac_format_update(s); |
1918 | 99570a40 | balrog | break;
|
1919 | 99570a40 | balrog | case 0x0c0: /* AGCTR */ |
1920 | 99570a40 | balrog | s->codec.config[1] = value & 0x780f; |
1921 | 99570a40 | balrog | omap_eac_format_update(s); |
1922 | 99570a40 | balrog | break;
|
1923 | 99570a40 | balrog | case 0x0c4: /* AGCFR2 */ |
1924 | 99570a40 | balrog | s->codec.config[2] = value & 0x003f; |
1925 | 99570a40 | balrog | omap_eac_format_update(s); |
1926 | 99570a40 | balrog | break;
|
1927 | 99570a40 | balrog | case 0x0c8: /* AGCFR3 */ |
1928 | 99570a40 | balrog | s->codec.config[3] = value & 0xffff; |
1929 | 99570a40 | balrog | omap_eac_format_update(s); |
1930 | 99570a40 | balrog | break;
|
1931 | 99570a40 | balrog | case 0x0cc: /* MBPDMACTR */ |
1932 | 99570a40 | balrog | case 0x0d4: /* MPDDMAWR */ |
1933 | 99570a40 | balrog | case 0x0e0: /* MPUDMAWR */ |
1934 | 99570a40 | balrog | case 0x0e8: /* BPDDMAWR */ |
1935 | 99570a40 | balrog | case 0x0f0: /* BPUDMAWR */ |
1936 | 99570a40 | balrog | break;
|
1937 | 99570a40 | balrog | |
1938 | 99570a40 | balrog | case 0x104: /* SYSCONFIG */ |
1939 | 99570a40 | balrog | if (value & (1 << 1)) /* SOFTRESET */ |
1940 | 99570a40 | balrog | omap_eac_reset(s); |
1941 | 99570a40 | balrog | s->sysconfig = value & 0x31d;
|
1942 | 99570a40 | balrog | break;
|
1943 | 99570a40 | balrog | |
1944 | 99570a40 | balrog | default:
|
1945 | 99570a40 | balrog | OMAP_BAD_REG(addr); |
1946 | 99570a40 | balrog | return;
|
1947 | 99570a40 | balrog | } |
1948 | 99570a40 | balrog | } |
1949 | 99570a40 | balrog | |
1950 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_eac_readfn[] = { |
1951 | 99570a40 | balrog | omap_badwidth_read16, |
1952 | 99570a40 | balrog | omap_eac_read, |
1953 | 99570a40 | balrog | omap_badwidth_read16, |
1954 | 99570a40 | balrog | }; |
1955 | 99570a40 | balrog | |
1956 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_eac_writefn[] = { |
1957 | 99570a40 | balrog | omap_badwidth_write16, |
1958 | 99570a40 | balrog | omap_eac_write, |
1959 | 99570a40 | balrog | omap_badwidth_write16, |
1960 | 99570a40 | balrog | }; |
1961 | 99570a40 | balrog | |
1962 | 99570a40 | balrog | struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta, |
1963 | 99570a40 | balrog | qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk) |
1964 | 99570a40 | balrog | { |
1965 | 99570a40 | balrog | int iomemtype;
|
1966 | 99570a40 | balrog | struct omap_eac_s *s = (struct omap_eac_s *) |
1967 | 99570a40 | balrog | qemu_mallocz(sizeof(struct omap_eac_s)); |
1968 | 99570a40 | balrog | |
1969 | 99570a40 | balrog | s->irq = irq; |
1970 | 99570a40 | balrog | s->codec.rxdrq = *drq ++; |
1971 | 99570a40 | balrog | s->codec.txdrq = *drq ++; |
1972 | 99570a40 | balrog | omap_eac_reset(s); |
1973 | 99570a40 | balrog | |
1974 | 99570a40 | balrog | #ifdef HAS_AUDIO
|
1975 | 1a7dafce | malc | AUD_register_card("OMAP EAC", &s->codec.card);
|
1976 | 99570a40 | balrog | |
1977 | 1eed09cb | Avi Kivity | iomemtype = cpu_register_io_memory(omap_eac_readfn, |
1978 | 99570a40 | balrog | omap_eac_writefn, s); |
1979 | 8da3ff18 | pbrook | omap_l4_attach(ta, 0, iomemtype);
|
1980 | 99570a40 | balrog | #endif
|
1981 | 99570a40 | balrog | |
1982 | 99570a40 | balrog | return s;
|
1983 | 99570a40 | balrog | } |
1984 | 99570a40 | balrog | |
1985 | 54585ffe | balrog | /* STI/XTI (emulation interface) console - reverse engineered only */
|
1986 | 54585ffe | balrog | struct omap_sti_s {
|
1987 | 54585ffe | balrog | qemu_irq irq; |
1988 | 54585ffe | balrog | CharDriverState *chr; |
1989 | 54585ffe | balrog | |
1990 | 54585ffe | balrog | uint32_t sysconfig; |
1991 | 54585ffe | balrog | uint32_t systest; |
1992 | 54585ffe | balrog | uint32_t irqst; |
1993 | 54585ffe | balrog | uint32_t irqen; |
1994 | 54585ffe | balrog | uint32_t clkcontrol; |
1995 | 54585ffe | balrog | uint32_t serial_config; |
1996 | 54585ffe | balrog | }; |
1997 | 54585ffe | balrog | |
1998 | 54585ffe | balrog | #define STI_TRACE_CONSOLE_CHANNEL 239 |
1999 | 54585ffe | balrog | #define STI_TRACE_CONTROL_CHANNEL 253 |
2000 | 54585ffe | balrog | |
2001 | 54585ffe | balrog | static inline void omap_sti_interrupt_update(struct omap_sti_s *s) |
2002 | 54585ffe | balrog | { |
2003 | 54585ffe | balrog | qemu_set_irq(s->irq, s->irqst & s->irqen); |
2004 | 54585ffe | balrog | } |
2005 | 54585ffe | balrog | |
2006 | 54585ffe | balrog | static void omap_sti_reset(struct omap_sti_s *s) |
2007 | 54585ffe | balrog | { |
2008 | 54585ffe | balrog | s->sysconfig = 0;
|
2009 | 54585ffe | balrog | s->irqst = 0;
|
2010 | 54585ffe | balrog | s->irqen = 0;
|
2011 | 54585ffe | balrog | s->clkcontrol = 0;
|
2012 | 54585ffe | balrog | s->serial_config = 0;
|
2013 | 54585ffe | balrog | |
2014 | 54585ffe | balrog | omap_sti_interrupt_update(s); |
2015 | 54585ffe | balrog | } |
2016 | 54585ffe | balrog | |
2017 | c227f099 | Anthony Liguori | static uint32_t omap_sti_read(void *opaque, target_phys_addr_t addr) |
2018 | 54585ffe | balrog | { |
2019 | 54585ffe | balrog | struct omap_sti_s *s = (struct omap_sti_s *) opaque; |
2020 | 54585ffe | balrog | |
2021 | 8da3ff18 | pbrook | switch (addr) {
|
2022 | 54585ffe | balrog | case 0x00: /* STI_REVISION */ |
2023 | 54585ffe | balrog | return 0x10; |
2024 | 54585ffe | balrog | |
2025 | 54585ffe | balrog | case 0x10: /* STI_SYSCONFIG */ |
2026 | 54585ffe | balrog | return s->sysconfig;
|
2027 | 54585ffe | balrog | |
2028 | 54585ffe | balrog | case 0x14: /* STI_SYSSTATUS / STI_RX_STATUS / XTI_SYSSTATUS */ |
2029 | 54585ffe | balrog | return 0x00; |
2030 | 54585ffe | balrog | |
2031 | 54585ffe | balrog | case 0x18: /* STI_IRQSTATUS */ |
2032 | 54585ffe | balrog | return s->irqst;
|
2033 | 54585ffe | balrog | |
2034 | 54585ffe | balrog | case 0x1c: /* STI_IRQSETEN / STI_IRQCLREN */ |
2035 | 54585ffe | balrog | return s->irqen;
|
2036 | 54585ffe | balrog | |
2037 | 54585ffe | balrog | case 0x24: /* STI_ER / STI_DR / XTI_TRACESELECT */ |
2038 | 54585ffe | balrog | case 0x28: /* STI_RX_DR / XTI_RXDATA */ |
2039 | e927bb00 | balrog | /* TODO */
|
2040 | e927bb00 | balrog | return 0; |
2041 | 54585ffe | balrog | |
2042 | 54585ffe | balrog | case 0x2c: /* STI_CLK_CTRL / XTI_SCLKCRTL */ |
2043 | 54585ffe | balrog | return s->clkcontrol;
|
2044 | 54585ffe | balrog | |
2045 | 54585ffe | balrog | case 0x30: /* STI_SERIAL_CFG / XTI_SCONFIG */ |
2046 | 54585ffe | balrog | return s->serial_config;
|
2047 | 54585ffe | balrog | } |
2048 | 54585ffe | balrog | |
2049 | 54585ffe | balrog | OMAP_BAD_REG(addr); |
2050 | 54585ffe | balrog | return 0; |
2051 | 54585ffe | balrog | } |
2052 | 54585ffe | balrog | |
2053 | c227f099 | Anthony Liguori | static void omap_sti_write(void *opaque, target_phys_addr_t addr, |
2054 | 54585ffe | balrog | uint32_t value) |
2055 | 54585ffe | balrog | { |
2056 | 54585ffe | balrog | struct omap_sti_s *s = (struct omap_sti_s *) opaque; |
2057 | 54585ffe | balrog | |
2058 | 8da3ff18 | pbrook | switch (addr) {
|
2059 | 54585ffe | balrog | case 0x00: /* STI_REVISION */ |
2060 | 54585ffe | balrog | case 0x14: /* STI_SYSSTATUS / STI_RX_STATUS / XTI_SYSSTATUS */ |
2061 | 54585ffe | balrog | OMAP_RO_REG(addr); |
2062 | 54585ffe | balrog | return;
|
2063 | 54585ffe | balrog | |
2064 | 54585ffe | balrog | case 0x10: /* STI_SYSCONFIG */ |
2065 | 54585ffe | balrog | if (value & (1 << 1)) /* SOFTRESET */ |
2066 | 54585ffe | balrog | omap_sti_reset(s); |
2067 | 54585ffe | balrog | s->sysconfig = value & 0xfe;
|
2068 | 54585ffe | balrog | break;
|
2069 | 54585ffe | balrog | |
2070 | 54585ffe | balrog | case 0x18: /* STI_IRQSTATUS */ |
2071 | 54585ffe | balrog | s->irqst &= ~value; |
2072 | 54585ffe | balrog | omap_sti_interrupt_update(s); |
2073 | 54585ffe | balrog | break;
|
2074 | 54585ffe | balrog | |
2075 | 54585ffe | balrog | case 0x1c: /* STI_IRQSETEN / STI_IRQCLREN */ |
2076 | 54585ffe | balrog | s->irqen = value & 0xffff;
|
2077 | 54585ffe | balrog | omap_sti_interrupt_update(s); |
2078 | 54585ffe | balrog | break;
|
2079 | 54585ffe | balrog | |
2080 | 54585ffe | balrog | case 0x2c: /* STI_CLK_CTRL / XTI_SCLKCRTL */ |
2081 | 54585ffe | balrog | s->clkcontrol = value & 0xff;
|
2082 | 54585ffe | balrog | break;
|
2083 | 54585ffe | balrog | |
2084 | 54585ffe | balrog | case 0x30: /* STI_SERIAL_CFG / XTI_SCONFIG */ |
2085 | 54585ffe | balrog | s->serial_config = value & 0xff;
|
2086 | 54585ffe | balrog | break;
|
2087 | 54585ffe | balrog | |
2088 | 54585ffe | balrog | case 0x24: /* STI_ER / STI_DR / XTI_TRACESELECT */ |
2089 | 54585ffe | balrog | case 0x28: /* STI_RX_DR / XTI_RXDATA */ |
2090 | e927bb00 | balrog | /* TODO */
|
2091 | e927bb00 | balrog | return;
|
2092 | e927bb00 | balrog | |
2093 | 54585ffe | balrog | default:
|
2094 | 54585ffe | balrog | OMAP_BAD_REG(addr); |
2095 | 54585ffe | balrog | return;
|
2096 | 54585ffe | balrog | } |
2097 | 54585ffe | balrog | } |
2098 | 54585ffe | balrog | |
2099 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_sti_readfn[] = { |
2100 | 54585ffe | balrog | omap_badwidth_read32, |
2101 | 54585ffe | balrog | omap_badwidth_read32, |
2102 | 54585ffe | balrog | omap_sti_read, |
2103 | 54585ffe | balrog | }; |
2104 | 54585ffe | balrog | |
2105 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_sti_writefn[] = { |
2106 | 54585ffe | balrog | omap_badwidth_write32, |
2107 | 54585ffe | balrog | omap_badwidth_write32, |
2108 | 54585ffe | balrog | omap_sti_write, |
2109 | 54585ffe | balrog | }; |
2110 | 54585ffe | balrog | |
2111 | c227f099 | Anthony Liguori | static uint32_t omap_sti_fifo_read(void *opaque, target_phys_addr_t addr) |
2112 | 54585ffe | balrog | { |
2113 | 54585ffe | balrog | OMAP_BAD_REG(addr); |
2114 | 54585ffe | balrog | return 0; |
2115 | 54585ffe | balrog | } |
2116 | 54585ffe | balrog | |
2117 | c227f099 | Anthony Liguori | static void omap_sti_fifo_write(void *opaque, target_phys_addr_t addr, |
2118 | 54585ffe | balrog | uint32_t value) |
2119 | 54585ffe | balrog | { |
2120 | 54585ffe | balrog | struct omap_sti_s *s = (struct omap_sti_s *) opaque; |
2121 | 8da3ff18 | pbrook | int ch = addr >> 6; |
2122 | 54585ffe | balrog | uint8_t byte = value; |
2123 | 54585ffe | balrog | |
2124 | 54585ffe | balrog | if (ch == STI_TRACE_CONTROL_CHANNEL) {
|
2125 | 54585ffe | balrog | /* Flush channel <i>value</i>. */
|
2126 | 75554a3c | balrog | qemu_chr_write(s->chr, (const uint8_t *) "\r", 1); |
2127 | 54585ffe | balrog | } else if (ch == STI_TRACE_CONSOLE_CHANNEL || 1) { |
2128 | 54585ffe | balrog | if (value == 0xc0 || value == 0xc3) { |
2129 | 54585ffe | balrog | /* Open channel <i>ch</i>. */
|
2130 | 54585ffe | balrog | } else if (value == 0x00) |
2131 | 75554a3c | balrog | qemu_chr_write(s->chr, (const uint8_t *) "\n", 1); |
2132 | 54585ffe | balrog | else
|
2133 | 54585ffe | balrog | qemu_chr_write(s->chr, &byte, 1);
|
2134 | 54585ffe | balrog | } |
2135 | 54585ffe | balrog | } |
2136 | 54585ffe | balrog | |
2137 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_sti_fifo_readfn[] = { |
2138 | 54585ffe | balrog | omap_sti_fifo_read, |
2139 | 54585ffe | balrog | omap_badwidth_read8, |
2140 | 54585ffe | balrog | omap_badwidth_read8, |
2141 | 54585ffe | balrog | }; |
2142 | 54585ffe | balrog | |
2143 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_sti_fifo_writefn[] = { |
2144 | 54585ffe | balrog | omap_sti_fifo_write, |
2145 | 54585ffe | balrog | omap_badwidth_write8, |
2146 | 54585ffe | balrog | omap_badwidth_write8, |
2147 | 54585ffe | balrog | }; |
2148 | 54585ffe | balrog | |
2149 | b1d8e52e | blueswir1 | static struct omap_sti_s *omap_sti_init(struct omap_target_agent_s *ta, |
2150 | c227f099 | Anthony Liguori | target_phys_addr_t channel_base, qemu_irq irq, omap_clk clk, |
2151 | 54585ffe | balrog | CharDriverState *chr) |
2152 | 54585ffe | balrog | { |
2153 | 54585ffe | balrog | int iomemtype;
|
2154 | 54585ffe | balrog | struct omap_sti_s *s = (struct omap_sti_s *) |
2155 | 54585ffe | balrog | qemu_mallocz(sizeof(struct omap_sti_s)); |
2156 | 54585ffe | balrog | |
2157 | 54585ffe | balrog | s->irq = irq; |
2158 | 54585ffe | balrog | omap_sti_reset(s); |
2159 | 54585ffe | balrog | |
2160 | ceecf1d1 | aurel32 | s->chr = chr ?: qemu_chr_open("null", "null", NULL); |
2161 | 54585ffe | balrog | |
2162 | 1eed09cb | Avi Kivity | iomemtype = l4_register_io_memory(omap_sti_readfn, |
2163 | 54585ffe | balrog | omap_sti_writefn, s); |
2164 | 8da3ff18 | pbrook | omap_l4_attach(ta, 0, iomemtype);
|
2165 | 54585ffe | balrog | |
2166 | 1eed09cb | Avi Kivity | iomemtype = cpu_register_io_memory(omap_sti_fifo_readfn, |
2167 | 54585ffe | balrog | omap_sti_fifo_writefn, s); |
2168 | 8da3ff18 | pbrook | cpu_register_physical_memory(channel_base, 0x10000, iomemtype);
|
2169 | 54585ffe | balrog | |
2170 | 54585ffe | balrog | return s;
|
2171 | 54585ffe | balrog | } |
2172 | 54585ffe | balrog | |
2173 | 827df9f3 | balrog | /* L4 Interconnect */
|
2174 | 827df9f3 | balrog | struct omap_target_agent_s {
|
2175 | 827df9f3 | balrog | struct omap_l4_s *bus;
|
2176 | 827df9f3 | balrog | int regions;
|
2177 | 827df9f3 | balrog | struct omap_l4_region_s *start;
|
2178 | c227f099 | Anthony Liguori | target_phys_addr_t base; |
2179 | 827df9f3 | balrog | uint32_t component; |
2180 | 827df9f3 | balrog | uint32_t control; |
2181 | 827df9f3 | balrog | uint32_t status; |
2182 | 827df9f3 | balrog | }; |
2183 | 827df9f3 | balrog | |
2184 | 827df9f3 | balrog | struct omap_l4_s {
|
2185 | c227f099 | Anthony Liguori | target_phys_addr_t base; |
2186 | 827df9f3 | balrog | int ta_num;
|
2187 | 827df9f3 | balrog | struct omap_target_agent_s ta[0]; |
2188 | 827df9f3 | balrog | }; |
2189 | 827df9f3 | balrog | |
2190 | c66fb5bc | balrog | #ifdef L4_MUX_HACK
|
2191 | c66fb5bc | balrog | static int omap_l4_io_entries; |
2192 | c66fb5bc | balrog | static int omap_cpu_io_entry; |
2193 | c66fb5bc | balrog | static struct omap_l4_entry { |
2194 | d60efc6b | Blue Swirl | CPUReadMemoryFunc * const *mem_read;
|
2195 | d60efc6b | Blue Swirl | CPUWriteMemoryFunc * const *mem_write;
|
2196 | c66fb5bc | balrog | void *opaque;
|
2197 | c66fb5bc | balrog | } *omap_l4_io_entry; |
2198 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const *omap_l4_io_readb_fn; |
2199 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const *omap_l4_io_readh_fn; |
2200 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const *omap_l4_io_readw_fn; |
2201 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const *omap_l4_io_writeb_fn; |
2202 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const *omap_l4_io_writeh_fn; |
2203 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const *omap_l4_io_writew_fn; |
2204 | c66fb5bc | balrog | static void **omap_l4_io_opaque; |
2205 | c66fb5bc | balrog | |
2206 | d60efc6b | Blue Swirl | int l4_register_io_memory(CPUReadMemoryFunc * const *mem_read, |
2207 | d60efc6b | Blue Swirl | CPUWriteMemoryFunc * const *mem_write, void *opaque) |
2208 | c66fb5bc | balrog | { |
2209 | c66fb5bc | balrog | omap_l4_io_entry[omap_l4_io_entries].mem_read = mem_read; |
2210 | c66fb5bc | balrog | omap_l4_io_entry[omap_l4_io_entries].mem_write = mem_write; |
2211 | c66fb5bc | balrog | omap_l4_io_entry[omap_l4_io_entries].opaque = opaque; |
2212 | c66fb5bc | balrog | |
2213 | c66fb5bc | balrog | return omap_l4_io_entries ++;
|
2214 | c66fb5bc | balrog | } |
2215 | c66fb5bc | balrog | |
2216 | c227f099 | Anthony Liguori | static uint32_t omap_l4_io_readb(void *opaque, target_phys_addr_t addr) |
2217 | c66fb5bc | balrog | { |
2218 | c66fb5bc | balrog | unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS; |
2219 | c66fb5bc | balrog | |
2220 | c66fb5bc | balrog | return omap_l4_io_readb_fn[i](omap_l4_io_opaque[i], addr);
|
2221 | c66fb5bc | balrog | } |
2222 | c66fb5bc | balrog | |
2223 | c227f099 | Anthony Liguori | static uint32_t omap_l4_io_readh(void *opaque, target_phys_addr_t addr) |
2224 | c66fb5bc | balrog | { |
2225 | c66fb5bc | balrog | unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS; |
2226 | c66fb5bc | balrog | |
2227 | c66fb5bc | balrog | return omap_l4_io_readh_fn[i](omap_l4_io_opaque[i], addr);
|
2228 | c66fb5bc | balrog | } |
2229 | c66fb5bc | balrog | |
2230 | c227f099 | Anthony Liguori | static uint32_t omap_l4_io_readw(void *opaque, target_phys_addr_t addr) |
2231 | c66fb5bc | balrog | { |
2232 | c66fb5bc | balrog | unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS; |
2233 | c66fb5bc | balrog | |
2234 | c66fb5bc | balrog | return omap_l4_io_readw_fn[i](omap_l4_io_opaque[i], addr);
|
2235 | c66fb5bc | balrog | } |
2236 | c66fb5bc | balrog | |
2237 | c227f099 | Anthony Liguori | static void omap_l4_io_writeb(void *opaque, target_phys_addr_t addr, |
2238 | c66fb5bc | balrog | uint32_t value) |
2239 | c66fb5bc | balrog | { |
2240 | c66fb5bc | balrog | unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS; |
2241 | c66fb5bc | balrog | |
2242 | c66fb5bc | balrog | return omap_l4_io_writeb_fn[i](omap_l4_io_opaque[i], addr, value);
|
2243 | c66fb5bc | balrog | } |
2244 | c66fb5bc | balrog | |
2245 | c227f099 | Anthony Liguori | static void omap_l4_io_writeh(void *opaque, target_phys_addr_t addr, |
2246 | c66fb5bc | balrog | uint32_t value) |
2247 | c66fb5bc | balrog | { |
2248 | c66fb5bc | balrog | unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS; |
2249 | c66fb5bc | balrog | |
2250 | c66fb5bc | balrog | return omap_l4_io_writeh_fn[i](omap_l4_io_opaque[i], addr, value);
|
2251 | c66fb5bc | balrog | } |
2252 | c66fb5bc | balrog | |
2253 | c227f099 | Anthony Liguori | static void omap_l4_io_writew(void *opaque, target_phys_addr_t addr, |
2254 | c66fb5bc | balrog | uint32_t value) |
2255 | c66fb5bc | balrog | { |
2256 | c66fb5bc | balrog | unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS; |
2257 | c66fb5bc | balrog | |
2258 | c66fb5bc | balrog | return omap_l4_io_writew_fn[i](omap_l4_io_opaque[i], addr, value);
|
2259 | c66fb5bc | balrog | } |
2260 | c66fb5bc | balrog | |
2261 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_l4_io_readfn[] = { |
2262 | c66fb5bc | balrog | omap_l4_io_readb, |
2263 | c66fb5bc | balrog | omap_l4_io_readh, |
2264 | c66fb5bc | balrog | omap_l4_io_readw, |
2265 | c66fb5bc | balrog | }; |
2266 | c66fb5bc | balrog | |
2267 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_l4_io_writefn[] = { |
2268 | c66fb5bc | balrog | omap_l4_io_writeb, |
2269 | c66fb5bc | balrog | omap_l4_io_writeh, |
2270 | c66fb5bc | balrog | omap_l4_io_writew, |
2271 | c66fb5bc | balrog | }; |
2272 | c66fb5bc | balrog | #endif
|
2273 | c66fb5bc | balrog | |
2274 | c227f099 | Anthony Liguori | struct omap_l4_s *omap_l4_init(target_phys_addr_t base, int ta_num) |
2275 | 827df9f3 | balrog | { |
2276 | 827df9f3 | balrog | struct omap_l4_s *bus = qemu_mallocz(
|
2277 | 827df9f3 | balrog | sizeof(*bus) + ta_num * sizeof(*bus->ta)); |
2278 | 827df9f3 | balrog | |
2279 | 827df9f3 | balrog | bus->ta_num = ta_num; |
2280 | 827df9f3 | balrog | bus->base = base; |
2281 | 827df9f3 | balrog | |
2282 | c66fb5bc | balrog | #ifdef L4_MUX_HACK
|
2283 | c66fb5bc | balrog | omap_l4_io_entries = 1;
|
2284 | c66fb5bc | balrog | omap_l4_io_entry = qemu_mallocz(125 * sizeof(*omap_l4_io_entry)); |
2285 | c66fb5bc | balrog | |
2286 | c66fb5bc | balrog | omap_cpu_io_entry = |
2287 | 1eed09cb | Avi Kivity | cpu_register_io_memory(omap_l4_io_readfn, |
2288 | c66fb5bc | balrog | omap_l4_io_writefn, bus); |
2289 | c66fb5bc | balrog | # define L4_PAGES (0xb4000 / TARGET_PAGE_SIZE) |
2290 | c66fb5bc | balrog | omap_l4_io_readb_fn = qemu_mallocz(sizeof(void *) * L4_PAGES); |
2291 | c66fb5bc | balrog | omap_l4_io_readh_fn = qemu_mallocz(sizeof(void *) * L4_PAGES); |
2292 | c66fb5bc | balrog | omap_l4_io_readw_fn = qemu_mallocz(sizeof(void *) * L4_PAGES); |
2293 | c66fb5bc | balrog | omap_l4_io_writeb_fn = qemu_mallocz(sizeof(void *) * L4_PAGES); |
2294 | c66fb5bc | balrog | omap_l4_io_writeh_fn = qemu_mallocz(sizeof(void *) * L4_PAGES); |
2295 | c66fb5bc | balrog | omap_l4_io_writew_fn = qemu_mallocz(sizeof(void *) * L4_PAGES); |
2296 | c66fb5bc | balrog | omap_l4_io_opaque = qemu_mallocz(sizeof(void *) * L4_PAGES); |
2297 | c66fb5bc | balrog | #endif
|
2298 | c66fb5bc | balrog | |
2299 | 827df9f3 | balrog | return bus;
|
2300 | 827df9f3 | balrog | } |
2301 | 827df9f3 | balrog | |
2302 | c227f099 | Anthony Liguori | static uint32_t omap_l4ta_read(void *opaque, target_phys_addr_t addr) |
2303 | 827df9f3 | balrog | { |
2304 | 827df9f3 | balrog | struct omap_target_agent_s *s = (struct omap_target_agent_s *) opaque; |
2305 | 827df9f3 | balrog | |
2306 | 8da3ff18 | pbrook | switch (addr) {
|
2307 | 827df9f3 | balrog | case 0x00: /* COMPONENT */ |
2308 | 827df9f3 | balrog | return s->component;
|
2309 | 827df9f3 | balrog | |
2310 | 827df9f3 | balrog | case 0x20: /* AGENT_CONTROL */ |
2311 | 827df9f3 | balrog | return s->control;
|
2312 | 827df9f3 | balrog | |
2313 | 827df9f3 | balrog | case 0x28: /* AGENT_STATUS */ |
2314 | 827df9f3 | balrog | return s->status;
|
2315 | 827df9f3 | balrog | } |
2316 | 827df9f3 | balrog | |
2317 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
2318 | 827df9f3 | balrog | return 0; |
2319 | 827df9f3 | balrog | } |
2320 | 827df9f3 | balrog | |
2321 | c227f099 | Anthony Liguori | static void omap_l4ta_write(void *opaque, target_phys_addr_t addr, |
2322 | 827df9f3 | balrog | uint32_t value) |
2323 | 827df9f3 | balrog | { |
2324 | 827df9f3 | balrog | struct omap_target_agent_s *s = (struct omap_target_agent_s *) opaque; |
2325 | 827df9f3 | balrog | |
2326 | 8da3ff18 | pbrook | switch (addr) {
|
2327 | 827df9f3 | balrog | case 0x00: /* COMPONENT */ |
2328 | 827df9f3 | balrog | case 0x28: /* AGENT_STATUS */ |
2329 | 827df9f3 | balrog | OMAP_RO_REG(addr); |
2330 | 827df9f3 | balrog | break;
|
2331 | 827df9f3 | balrog | |
2332 | 827df9f3 | balrog | case 0x20: /* AGENT_CONTROL */ |
2333 | 827df9f3 | balrog | s->control = value & 0x01000700;
|
2334 | 827df9f3 | balrog | if (value & 1) /* OCP_RESET */ |
2335 | 827df9f3 | balrog | s->status &= ~1; /* REQ_TIMEOUT */ |
2336 | 827df9f3 | balrog | break;
|
2337 | 827df9f3 | balrog | |
2338 | 827df9f3 | balrog | default:
|
2339 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
2340 | 827df9f3 | balrog | } |
2341 | 827df9f3 | balrog | } |
2342 | 827df9f3 | balrog | |
2343 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_l4ta_readfn[] = { |
2344 | 827df9f3 | balrog | omap_badwidth_read16, |
2345 | 827df9f3 | balrog | omap_l4ta_read, |
2346 | 827df9f3 | balrog | omap_badwidth_read16, |
2347 | 827df9f3 | balrog | }; |
2348 | 827df9f3 | balrog | |
2349 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_l4ta_writefn[] = { |
2350 | 827df9f3 | balrog | omap_badwidth_write32, |
2351 | 827df9f3 | balrog | omap_badwidth_write32, |
2352 | 827df9f3 | balrog | omap_l4ta_write, |
2353 | 827df9f3 | balrog | }; |
2354 | 827df9f3 | balrog | |
2355 | 827df9f3 | balrog | #define L4TA(n) (n)
|
2356 | 827df9f3 | balrog | #define L4TAO(n) ((n) + 39) |
2357 | 827df9f3 | balrog | |
2358 | 827df9f3 | balrog | static struct omap_l4_region_s { |
2359 | c227f099 | Anthony Liguori | target_phys_addr_t offset; |
2360 | 827df9f3 | balrog | size_t size; |
2361 | 827df9f3 | balrog | int access;
|
2362 | 827df9f3 | balrog | } omap_l4_region[125] = {
|
2363 | 827df9f3 | balrog | [ 1] = { 0x40800, 0x800, 32 }, /* Initiator agent */ |
2364 | 827df9f3 | balrog | [ 2] = { 0x41000, 0x1000, 32 }, /* Link agent */ |
2365 | 827df9f3 | balrog | [ 0] = { 0x40000, 0x800, 32 }, /* Address and protection */ |
2366 | 827df9f3 | balrog | [ 3] = { 0x00000, 0x1000, 32 | 16 | 8 }, /* System Control and Pinout */ |
2367 | 827df9f3 | balrog | [ 4] = { 0x01000, 0x1000, 32 | 16 | 8 }, /* L4TAO1 */ |
2368 | 827df9f3 | balrog | [ 5] = { 0x04000, 0x1000, 32 | 16 }, /* 32K Timer */ |
2369 | 827df9f3 | balrog | [ 6] = { 0x05000, 0x1000, 32 | 16 | 8 }, /* L4TAO2 */ |
2370 | 827df9f3 | balrog | [ 7] = { 0x08000, 0x800, 32 }, /* PRCM Region A */ |
2371 | 827df9f3 | balrog | [ 8] = { 0x08800, 0x800, 32 }, /* PRCM Region B */ |
2372 | 827df9f3 | balrog | [ 9] = { 0x09000, 0x1000, 32 | 16 | 8 }, /* L4TAO */ |
2373 | 827df9f3 | balrog | [ 10] = { 0x12000, 0x1000, 32 | 16 | 8 }, /* Test (BCM) */ |
2374 | 827df9f3 | balrog | [ 11] = { 0x13000, 0x1000, 32 | 16 | 8 }, /* L4TA1 */ |
2375 | 827df9f3 | balrog | [ 12] = { 0x14000, 0x1000, 32 }, /* Test/emulation (TAP) */ |
2376 | 827df9f3 | balrog | [ 13] = { 0x15000, 0x1000, 32 | 16 | 8 }, /* L4TA2 */ |
2377 | 827df9f3 | balrog | [ 14] = { 0x18000, 0x1000, 32 | 16 | 8 }, /* GPIO1 */ |
2378 | 827df9f3 | balrog | [ 16] = { 0x1a000, 0x1000, 32 | 16 | 8 }, /* GPIO2 */ |
2379 | 827df9f3 | balrog | [ 18] = { 0x1c000, 0x1000, 32 | 16 | 8 }, /* GPIO3 */ |
2380 | 827df9f3 | balrog | [ 19] = { 0x1e000, 0x1000, 32 | 16 | 8 }, /* GPIO4 */ |
2381 | 827df9f3 | balrog | [ 15] = { 0x19000, 0x1000, 32 | 16 | 8 }, /* Quad GPIO TOP */ |
2382 | 827df9f3 | balrog | [ 17] = { 0x1b000, 0x1000, 32 | 16 | 8 }, /* L4TA3 */ |
2383 | 827df9f3 | balrog | [ 20] = { 0x20000, 0x1000, 32 | 16 | 8 }, /* WD Timer 1 (Secure) */ |
2384 | 827df9f3 | balrog | [ 22] = { 0x22000, 0x1000, 32 | 16 | 8 }, /* WD Timer 2 (OMAP) */ |
2385 | 827df9f3 | balrog | [ 21] = { 0x21000, 0x1000, 32 | 16 | 8 }, /* Dual WD timer TOP */ |
2386 | 827df9f3 | balrog | [ 23] = { 0x23000, 0x1000, 32 | 16 | 8 }, /* L4TA4 */ |
2387 | 827df9f3 | balrog | [ 24] = { 0x28000, 0x1000, 32 | 16 | 8 }, /* GP Timer 1 */ |
2388 | 827df9f3 | balrog | [ 25] = { 0x29000, 0x1000, 32 | 16 | 8 }, /* L4TA7 */ |
2389 | 827df9f3 | balrog | [ 26] = { 0x48000, 0x2000, 32 | 16 | 8 }, /* Emulation (ARM11ETB) */ |
2390 | 827df9f3 | balrog | [ 27] = { 0x4a000, 0x1000, 32 | 16 | 8 }, /* L4TA9 */ |
2391 | 827df9f3 | balrog | [ 28] = { 0x50000, 0x400, 32 | 16 | 8 }, /* Display top */ |
2392 | 827df9f3 | balrog | [ 29] = { 0x50400, 0x400, 32 | 16 | 8 }, /* Display control */ |
2393 | 827df9f3 | balrog | [ 30] = { 0x50800, 0x400, 32 | 16 | 8 }, /* Display RFBI */ |
2394 | 827df9f3 | balrog | [ 31] = { 0x50c00, 0x400, 32 | 16 | 8 }, /* Display encoder */ |
2395 | 827df9f3 | balrog | [ 32] = { 0x51000, 0x1000, 32 | 16 | 8 }, /* L4TA10 */ |
2396 | 827df9f3 | balrog | [ 33] = { 0x52000, 0x400, 32 | 16 | 8 }, /* Camera top */ |
2397 | 827df9f3 | balrog | [ 34] = { 0x52400, 0x400, 32 | 16 | 8 }, /* Camera core */ |
2398 | 827df9f3 | balrog | [ 35] = { 0x52800, 0x400, 32 | 16 | 8 }, /* Camera DMA */ |
2399 | 827df9f3 | balrog | [ 36] = { 0x52c00, 0x400, 32 | 16 | 8 }, /* Camera MMU */ |
2400 | 827df9f3 | balrog | [ 37] = { 0x53000, 0x1000, 32 | 16 | 8 }, /* L4TA11 */ |
2401 | 827df9f3 | balrog | [ 38] = { 0x56000, 0x1000, 32 | 16 | 8 }, /* sDMA */ |
2402 | 827df9f3 | balrog | [ 39] = { 0x57000, 0x1000, 32 | 16 | 8 }, /* L4TA12 */ |
2403 | 827df9f3 | balrog | [ 40] = { 0x58000, 0x1000, 32 | 16 | 8 }, /* SSI top */ |
2404 | 827df9f3 | balrog | [ 41] = { 0x59000, 0x1000, 32 | 16 | 8 }, /* SSI GDD */ |
2405 | 827df9f3 | balrog | [ 42] = { 0x5a000, 0x1000, 32 | 16 | 8 }, /* SSI Port1 */ |
2406 | 827df9f3 | balrog | [ 43] = { 0x5b000, 0x1000, 32 | 16 | 8 }, /* SSI Port2 */ |
2407 | 827df9f3 | balrog | [ 44] = { 0x5c000, 0x1000, 32 | 16 | 8 }, /* L4TA13 */ |
2408 | 827df9f3 | balrog | [ 45] = { 0x5e000, 0x1000, 32 | 16 | 8 }, /* USB OTG */ |
2409 | 827df9f3 | balrog | [ 46] = { 0x5f000, 0x1000, 32 | 16 | 8 }, /* L4TAO4 */ |
2410 | 827df9f3 | balrog | [ 47] = { 0x60000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER1SDRC) */ |
2411 | 827df9f3 | balrog | [ 48] = { 0x61000, 0x1000, 32 | 16 | 8 }, /* L4TA14 */ |
2412 | 827df9f3 | balrog | [ 49] = { 0x62000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER2GPMC) */ |
2413 | 827df9f3 | balrog | [ 50] = { 0x63000, 0x1000, 32 | 16 | 8 }, /* L4TA15 */ |
2414 | 827df9f3 | balrog | [ 51] = { 0x64000, 0x1000, 32 | 16 | 8 }, /* Emulation (WIN_TRACER3OCM) */ |
2415 | 827df9f3 | balrog | [ 52] = { 0x65000, 0x1000, 32 | 16 | 8 }, /* L4TA16 */ |
2416 | 827df9f3 | balrog | [ 53] = { 0x66000, 0x300, 32 | 16 | 8 }, /* Emulation (WIN_TRACER4L4) */ |
2417 | 827df9f3 | balrog | [ 54] = { 0x67000, 0x1000, 32 | 16 | 8 }, /* L4TA17 */ |
2418 | 827df9f3 | balrog | [ 55] = { 0x68000, 0x1000, 32 | 16 | 8 }, /* Emulation (XTI) */ |
2419 | 827df9f3 | balrog | [ 56] = { 0x69000, 0x1000, 32 | 16 | 8 }, /* L4TA18 */ |
2420 | 827df9f3 | balrog | [ 57] = { 0x6a000, 0x1000, 16 | 8 }, /* UART1 */ |
2421 | 827df9f3 | balrog | [ 58] = { 0x6b000, 0x1000, 32 | 16 | 8 }, /* L4TA19 */ |
2422 | 827df9f3 | balrog | [ 59] = { 0x6c000, 0x1000, 16 | 8 }, /* UART2 */ |
2423 | 827df9f3 | balrog | [ 60] = { 0x6d000, 0x1000, 32 | 16 | 8 }, /* L4TA20 */ |
2424 | 827df9f3 | balrog | [ 61] = { 0x6e000, 0x1000, 16 | 8 }, /* UART3 */ |
2425 | 827df9f3 | balrog | [ 62] = { 0x6f000, 0x1000, 32 | 16 | 8 }, /* L4TA21 */ |
2426 | 827df9f3 | balrog | [ 63] = { 0x70000, 0x1000, 16 }, /* I2C1 */ |
2427 | 827df9f3 | balrog | [ 64] = { 0x71000, 0x1000, 32 | 16 | 8 }, /* L4TAO5 */ |
2428 | 827df9f3 | balrog | [ 65] = { 0x72000, 0x1000, 16 }, /* I2C2 */ |
2429 | 827df9f3 | balrog | [ 66] = { 0x73000, 0x1000, 32 | 16 | 8 }, /* L4TAO6 */ |
2430 | 827df9f3 | balrog | [ 67] = { 0x74000, 0x1000, 16 }, /* McBSP1 */ |
2431 | 827df9f3 | balrog | [ 68] = { 0x75000, 0x1000, 32 | 16 | 8 }, /* L4TAO7 */ |
2432 | 827df9f3 | balrog | [ 69] = { 0x76000, 0x1000, 16 }, /* McBSP2 */ |
2433 | 827df9f3 | balrog | [ 70] = { 0x77000, 0x1000, 32 | 16 | 8 }, /* L4TAO8 */ |
2434 | 827df9f3 | balrog | [ 71] = { 0x24000, 0x1000, 32 | 16 | 8 }, /* WD Timer 3 (DSP) */ |
2435 | 827df9f3 | balrog | [ 72] = { 0x25000, 0x1000, 32 | 16 | 8 }, /* L4TA5 */ |
2436 | 827df9f3 | balrog | [ 73] = { 0x26000, 0x1000, 32 | 16 | 8 }, /* WD Timer 4 (IVA) */ |
2437 | 827df9f3 | balrog | [ 74] = { 0x27000, 0x1000, 32 | 16 | 8 }, /* L4TA6 */ |
2438 | 827df9f3 | balrog | [ 75] = { 0x2a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 2 */ |
2439 | 827df9f3 | balrog | [ 76] = { 0x2b000, 0x1000, 32 | 16 | 8 }, /* L4TA8 */ |
2440 | 827df9f3 | balrog | [ 77] = { 0x78000, 0x1000, 32 | 16 | 8 }, /* GP Timer 3 */ |
2441 | 827df9f3 | balrog | [ 78] = { 0x79000, 0x1000, 32 | 16 | 8 }, /* L4TA22 */ |
2442 | 827df9f3 | balrog | [ 79] = { 0x7a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 4 */ |
2443 | 827df9f3 | balrog | [ 80] = { 0x7b000, 0x1000, 32 | 16 | 8 }, /* L4TA23 */ |
2444 | 827df9f3 | balrog | [ 81] = { 0x7c000, 0x1000, 32 | 16 | 8 }, /* GP Timer 5 */ |
2445 | 827df9f3 | balrog | [ 82] = { 0x7d000, 0x1000, 32 | 16 | 8 }, /* L4TA24 */ |
2446 | 827df9f3 | balrog | [ 83] = { 0x7e000, 0x1000, 32 | 16 | 8 }, /* GP Timer 6 */ |
2447 | 827df9f3 | balrog | [ 84] = { 0x7f000, 0x1000, 32 | 16 | 8 }, /* L4TA25 */ |
2448 | 827df9f3 | balrog | [ 85] = { 0x80000, 0x1000, 32 | 16 | 8 }, /* GP Timer 7 */ |
2449 | 827df9f3 | balrog | [ 86] = { 0x81000, 0x1000, 32 | 16 | 8 }, /* L4TA26 */ |
2450 | 827df9f3 | balrog | [ 87] = { 0x82000, 0x1000, 32 | 16 | 8 }, /* GP Timer 8 */ |
2451 | 827df9f3 | balrog | [ 88] = { 0x83000, 0x1000, 32 | 16 | 8 }, /* L4TA27 */ |
2452 | 827df9f3 | balrog | [ 89] = { 0x84000, 0x1000, 32 | 16 | 8 }, /* GP Timer 9 */ |
2453 | 827df9f3 | balrog | [ 90] = { 0x85000, 0x1000, 32 | 16 | 8 }, /* L4TA28 */ |
2454 | 827df9f3 | balrog | [ 91] = { 0x86000, 0x1000, 32 | 16 | 8 }, /* GP Timer 10 */ |
2455 | 827df9f3 | balrog | [ 92] = { 0x87000, 0x1000, 32 | 16 | 8 }, /* L4TA29 */ |
2456 | 827df9f3 | balrog | [ 93] = { 0x88000, 0x1000, 32 | 16 | 8 }, /* GP Timer 11 */ |
2457 | 827df9f3 | balrog | [ 94] = { 0x89000, 0x1000, 32 | 16 | 8 }, /* L4TA30 */ |
2458 | 827df9f3 | balrog | [ 95] = { 0x8a000, 0x1000, 32 | 16 | 8 }, /* GP Timer 12 */ |
2459 | 827df9f3 | balrog | [ 96] = { 0x8b000, 0x1000, 32 | 16 | 8 }, /* L4TA31 */ |
2460 | 827df9f3 | balrog | [ 97] = { 0x90000, 0x1000, 16 }, /* EAC */ |
2461 | 827df9f3 | balrog | [ 98] = { 0x91000, 0x1000, 32 | 16 | 8 }, /* L4TA32 */ |
2462 | 827df9f3 | balrog | [ 99] = { 0x92000, 0x1000, 16 }, /* FAC */ |
2463 | 827df9f3 | balrog | [100] = { 0x93000, 0x1000, 32 | 16 | 8 }, /* L4TA33 */ |
2464 | 827df9f3 | balrog | [101] = { 0x94000, 0x1000, 32 | 16 | 8 }, /* IPC (MAILBOX) */ |
2465 | 827df9f3 | balrog | [102] = { 0x95000, 0x1000, 32 | 16 | 8 }, /* L4TA34 */ |
2466 | 827df9f3 | balrog | [103] = { 0x98000, 0x1000, 32 | 16 | 8 }, /* SPI1 */ |
2467 | 827df9f3 | balrog | [104] = { 0x99000, 0x1000, 32 | 16 | 8 }, /* L4TA35 */ |
2468 | 827df9f3 | balrog | [105] = { 0x9a000, 0x1000, 32 | 16 | 8 }, /* SPI2 */ |
2469 | 827df9f3 | balrog | [106] = { 0x9b000, 0x1000, 32 | 16 | 8 }, /* L4TA36 */ |
2470 | 827df9f3 | balrog | [107] = { 0x9c000, 0x1000, 16 | 8 }, /* MMC SDIO */ |
2471 | 827df9f3 | balrog | [108] = { 0x9d000, 0x1000, 32 | 16 | 8 }, /* L4TAO9 */ |
2472 | 827df9f3 | balrog | [109] = { 0x9e000, 0x1000, 32 | 16 | 8 }, /* MS_PRO */ |
2473 | 827df9f3 | balrog | [110] = { 0x9f000, 0x1000, 32 | 16 | 8 }, /* L4TAO10 */ |
2474 | 827df9f3 | balrog | [111] = { 0xa0000, 0x1000, 32 }, /* RNG */ |
2475 | 827df9f3 | balrog | [112] = { 0xa1000, 0x1000, 32 | 16 | 8 }, /* L4TAO11 */ |
2476 | 827df9f3 | balrog | [113] = { 0xa2000, 0x1000, 32 }, /* DES3DES */ |
2477 | 827df9f3 | balrog | [114] = { 0xa3000, 0x1000, 32 | 16 | 8 }, /* L4TAO12 */ |
2478 | 827df9f3 | balrog | [115] = { 0xa4000, 0x1000, 32 }, /* SHA1MD5 */ |
2479 | 827df9f3 | balrog | [116] = { 0xa5000, 0x1000, 32 | 16 | 8 }, /* L4TAO13 */ |
2480 | 827df9f3 | balrog | [117] = { 0xa6000, 0x1000, 32 }, /* AES */ |
2481 | 827df9f3 | balrog | [118] = { 0xa7000, 0x1000, 32 | 16 | 8 }, /* L4TA37 */ |
2482 | 827df9f3 | balrog | [119] = { 0xa8000, 0x2000, 32 }, /* PKA */ |
2483 | 827df9f3 | balrog | [120] = { 0xaa000, 0x1000, 32 | 16 | 8 }, /* L4TA38 */ |
2484 | 827df9f3 | balrog | [121] = { 0xb0000, 0x1000, 32 }, /* MG */ |
2485 | 827df9f3 | balrog | [122] = { 0xb1000, 0x1000, 32 | 16 | 8 }, |
2486 | 827df9f3 | balrog | [123] = { 0xb2000, 0x1000, 32 }, /* HDQ/1-Wire */ |
2487 | 827df9f3 | balrog | [124] = { 0xb3000, 0x1000, 32 | 16 | 8 }, /* L4TA39 */ |
2488 | 827df9f3 | balrog | }; |
2489 | 827df9f3 | balrog | |
2490 | 827df9f3 | balrog | static struct omap_l4_agent_info_s { |
2491 | 827df9f3 | balrog | int ta;
|
2492 | 827df9f3 | balrog | int region;
|
2493 | 827df9f3 | balrog | int regions;
|
2494 | 827df9f3 | balrog | int ta_region;
|
2495 | 827df9f3 | balrog | } omap_l4_agent_info[54] = {
|
2496 | 827df9f3 | balrog | { 0, 0, 3, 2 }, /* L4IA initiatior agent */ |
2497 | 827df9f3 | balrog | { L4TAO(1), 3, 2, 1 }, /* Control and pinout module */ |
2498 | 827df9f3 | balrog | { L4TAO(2), 5, 2, 1 }, /* 32K timer */ |
2499 | 827df9f3 | balrog | { L4TAO(3), 7, 3, 2 }, /* PRCM */ |
2500 | 827df9f3 | balrog | { L4TA(1), 10, 2, 1 }, /* BCM */ |
2501 | 827df9f3 | balrog | { L4TA(2), 12, 2, 1 }, /* Test JTAG */ |
2502 | 827df9f3 | balrog | { L4TA(3), 14, 6, 3 }, /* Quad GPIO */ |
2503 | 827df9f3 | balrog | { L4TA(4), 20, 4, 3 }, /* WD timer 1/2 */ |
2504 | 827df9f3 | balrog | { L4TA(7), 24, 2, 1 }, /* GP timer 1 */ |
2505 | 827df9f3 | balrog | { L4TA(9), 26, 2, 1 }, /* ATM11 ETB */ |
2506 | 827df9f3 | balrog | { L4TA(10), 28, 5, 4 }, /* Display subsystem */ |
2507 | 827df9f3 | balrog | { L4TA(11), 33, 5, 4 }, /* Camera subsystem */ |
2508 | 827df9f3 | balrog | { L4TA(12), 38, 2, 1 }, /* sDMA */ |
2509 | 827df9f3 | balrog | { L4TA(13), 40, 5, 4 }, /* SSI */ |
2510 | 827df9f3 | balrog | { L4TAO(4), 45, 2, 1 }, /* USB */ |
2511 | 827df9f3 | balrog | { L4TA(14), 47, 2, 1 }, /* Win Tracer1 */ |
2512 | 827df9f3 | balrog | { L4TA(15), 49, 2, 1 }, /* Win Tracer2 */ |
2513 | 827df9f3 | balrog | { L4TA(16), 51, 2, 1 }, /* Win Tracer3 */ |
2514 | 827df9f3 | balrog | { L4TA(17), 53, 2, 1 }, /* Win Tracer4 */ |
2515 | 827df9f3 | balrog | { L4TA(18), 55, 2, 1 }, /* XTI */ |
2516 | 827df9f3 | balrog | { L4TA(19), 57, 2, 1 }, /* UART1 */ |
2517 | 827df9f3 | balrog | { L4TA(20), 59, 2, 1 }, /* UART2 */ |
2518 | 827df9f3 | balrog | { L4TA(21), 61, 2, 1 }, /* UART3 */ |
2519 | 827df9f3 | balrog | { L4TAO(5), 63, 2, 1 }, /* I2C1 */ |
2520 | 827df9f3 | balrog | { L4TAO(6), 65, 2, 1 }, /* I2C2 */ |
2521 | 827df9f3 | balrog | { L4TAO(7), 67, 2, 1 }, /* McBSP1 */ |
2522 | 827df9f3 | balrog | { L4TAO(8), 69, 2, 1 }, /* McBSP2 */ |
2523 | 827df9f3 | balrog | { L4TA(5), 71, 2, 1 }, /* WD Timer 3 (DSP) */ |
2524 | 827df9f3 | balrog | { L4TA(6), 73, 2, 1 }, /* WD Timer 4 (IVA) */ |
2525 | 827df9f3 | balrog | { L4TA(8), 75, 2, 1 }, /* GP Timer 2 */ |
2526 | 827df9f3 | balrog | { L4TA(22), 77, 2, 1 }, /* GP Timer 3 */ |
2527 | 827df9f3 | balrog | { L4TA(23), 79, 2, 1 }, /* GP Timer 4 */ |
2528 | 827df9f3 | balrog | { L4TA(24), 81, 2, 1 }, /* GP Timer 5 */ |
2529 | 827df9f3 | balrog | { L4TA(25), 83, 2, 1 }, /* GP Timer 6 */ |
2530 | 827df9f3 | balrog | { L4TA(26), 85, 2, 1 }, /* GP Timer 7 */ |
2531 | 827df9f3 | balrog | { L4TA(27), 87, 2, 1 }, /* GP Timer 8 */ |
2532 | 827df9f3 | balrog | { L4TA(28), 89, 2, 1 }, /* GP Timer 9 */ |
2533 | 827df9f3 | balrog | { L4TA(29), 91, 2, 1 }, /* GP Timer 10 */ |
2534 | 827df9f3 | balrog | { L4TA(30), 93, 2, 1 }, /* GP Timer 11 */ |
2535 | 827df9f3 | balrog | { L4TA(31), 95, 2, 1 }, /* GP Timer 12 */ |
2536 | 827df9f3 | balrog | { L4TA(32), 97, 2, 1 }, /* EAC */ |
2537 | 827df9f3 | balrog | { L4TA(33), 99, 2, 1 }, /* FAC */ |
2538 | 827df9f3 | balrog | { L4TA(34), 101, 2, 1 }, /* IPC */ |
2539 | 827df9f3 | balrog | { L4TA(35), 103, 2, 1 }, /* SPI1 */ |
2540 | 827df9f3 | balrog | { L4TA(36), 105, 2, 1 }, /* SPI2 */ |
2541 | 827df9f3 | balrog | { L4TAO(9), 107, 2, 1 }, /* MMC SDIO */ |
2542 | 827df9f3 | balrog | { L4TAO(10), 109, 2, 1 }, |
2543 | 827df9f3 | balrog | { L4TAO(11), 111, 2, 1 }, /* RNG */ |
2544 | 827df9f3 | balrog | { L4TAO(12), 113, 2, 1 }, /* DES3DES */ |
2545 | 827df9f3 | balrog | { L4TAO(13), 115, 2, 1 }, /* SHA1MD5 */ |
2546 | 827df9f3 | balrog | { L4TA(37), 117, 2, 1 }, /* AES */ |
2547 | 827df9f3 | balrog | { L4TA(38), 119, 2, 1 }, /* PKA */ |
2548 | 827df9f3 | balrog | { -1, 121, 2, 1 }, |
2549 | 827df9f3 | balrog | { L4TA(39), 123, 2, 1 }, /* HDQ/1-Wire */ |
2550 | 827df9f3 | balrog | }; |
2551 | 827df9f3 | balrog | |
2552 | 827df9f3 | balrog | #define omap_l4ta(bus, cs) omap_l4ta_get(bus, L4TA(cs))
|
2553 | 827df9f3 | balrog | #define omap_l4tao(bus, cs) omap_l4ta_get(bus, L4TAO(cs))
|
2554 | 827df9f3 | balrog | |
2555 | 827df9f3 | balrog | struct omap_target_agent_s *omap_l4ta_get(struct omap_l4_s *bus, int cs) |
2556 | 827df9f3 | balrog | { |
2557 | 827df9f3 | balrog | int i, iomemtype;
|
2558 | b9d38e95 | Blue Swirl | struct omap_target_agent_s *ta = NULL; |
2559 | b9d38e95 | Blue Swirl | struct omap_l4_agent_info_s *info = NULL; |
2560 | 827df9f3 | balrog | |
2561 | 827df9f3 | balrog | for (i = 0; i < bus->ta_num; i ++) |
2562 | 827df9f3 | balrog | if (omap_l4_agent_info[i].ta == cs) {
|
2563 | 827df9f3 | balrog | ta = &bus->ta[i]; |
2564 | 827df9f3 | balrog | info = &omap_l4_agent_info[i]; |
2565 | 827df9f3 | balrog | break;
|
2566 | 827df9f3 | balrog | } |
2567 | 827df9f3 | balrog | if (!ta) {
|
2568 | 827df9f3 | balrog | fprintf(stderr, "%s: bad target agent (%i)\n", __FUNCTION__, cs);
|
2569 | 827df9f3 | balrog | exit(-1);
|
2570 | 827df9f3 | balrog | } |
2571 | 827df9f3 | balrog | |
2572 | 827df9f3 | balrog | ta->bus = bus; |
2573 | 827df9f3 | balrog | ta->start = &omap_l4_region[info->region]; |
2574 | 827df9f3 | balrog | ta->regions = info->regions; |
2575 | 827df9f3 | balrog | |
2576 | 827df9f3 | balrog | ta->component = ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0); |
2577 | 827df9f3 | balrog | ta->status = 0x00000000;
|
2578 | 827df9f3 | balrog | ta->control = 0x00000200; /* XXX 01000200 for L4TAO */ |
2579 | 827df9f3 | balrog | |
2580 | 1eed09cb | Avi Kivity | iomemtype = l4_register_io_memory(omap_l4ta_readfn, |
2581 | 827df9f3 | balrog | omap_l4ta_writefn, ta); |
2582 | c66fb5bc | balrog | ta->base = omap_l4_attach(ta, info->ta_region, iomemtype); |
2583 | 827df9f3 | balrog | |
2584 | 827df9f3 | balrog | return ta;
|
2585 | 827df9f3 | balrog | } |
2586 | 827df9f3 | balrog | |
2587 | c227f099 | Anthony Liguori | target_phys_addr_t omap_l4_attach(struct omap_target_agent_s *ta, int region, |
2588 | 827df9f3 | balrog | int iotype)
|
2589 | 827df9f3 | balrog | { |
2590 | c227f099 | Anthony Liguori | target_phys_addr_t base; |
2591 | c66fb5bc | balrog | ssize_t size; |
2592 | c66fb5bc | balrog | #ifdef L4_MUX_HACK
|
2593 | c66fb5bc | balrog | int i;
|
2594 | c66fb5bc | balrog | #endif
|
2595 | 827df9f3 | balrog | |
2596 | 827df9f3 | balrog | if (region < 0 || region >= ta->regions) { |
2597 | 827df9f3 | balrog | fprintf(stderr, "%s: bad io region (%i)\n", __FUNCTION__, region);
|
2598 | 827df9f3 | balrog | exit(-1);
|
2599 | 827df9f3 | balrog | } |
2600 | 827df9f3 | balrog | |
2601 | 827df9f3 | balrog | base = ta->bus->base + ta->start[region].offset; |
2602 | 827df9f3 | balrog | size = ta->start[region].size; |
2603 | c66fb5bc | balrog | if (iotype) {
|
2604 | c66fb5bc | balrog | #ifndef L4_MUX_HACK
|
2605 | 827df9f3 | balrog | cpu_register_physical_memory(base, size, iotype); |
2606 | c66fb5bc | balrog | #else
|
2607 | c66fb5bc | balrog | cpu_register_physical_memory(base, size, omap_cpu_io_entry); |
2608 | c66fb5bc | balrog | i = (base - ta->bus->base) / TARGET_PAGE_SIZE; |
2609 | c66fb5bc | balrog | for (; size > 0; size -= TARGET_PAGE_SIZE, i ++) { |
2610 | c66fb5bc | balrog | omap_l4_io_readb_fn[i] = omap_l4_io_entry[iotype].mem_read[0];
|
2611 | c66fb5bc | balrog | omap_l4_io_readh_fn[i] = omap_l4_io_entry[iotype].mem_read[1];
|
2612 | c66fb5bc | balrog | omap_l4_io_readw_fn[i] = omap_l4_io_entry[iotype].mem_read[2];
|
2613 | c66fb5bc | balrog | omap_l4_io_writeb_fn[i] = omap_l4_io_entry[iotype].mem_write[0];
|
2614 | c66fb5bc | balrog | omap_l4_io_writeh_fn[i] = omap_l4_io_entry[iotype].mem_write[1];
|
2615 | c66fb5bc | balrog | omap_l4_io_writew_fn[i] = omap_l4_io_entry[iotype].mem_write[2];
|
2616 | c66fb5bc | balrog | omap_l4_io_opaque[i] = omap_l4_io_entry[iotype].opaque; |
2617 | c66fb5bc | balrog | } |
2618 | c66fb5bc | balrog | #endif
|
2619 | c66fb5bc | balrog | } |
2620 | 827df9f3 | balrog | |
2621 | 827df9f3 | balrog | return base;
|
2622 | 827df9f3 | balrog | } |
2623 | 827df9f3 | balrog | |
2624 | 827df9f3 | balrog | /* TEST-Chip-level TAP */
|
2625 | c227f099 | Anthony Liguori | static uint32_t omap_tap_read(void *opaque, target_phys_addr_t addr) |
2626 | 827df9f3 | balrog | { |
2627 | 827df9f3 | balrog | struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) opaque; |
2628 | 827df9f3 | balrog | |
2629 | 8da3ff18 | pbrook | switch (addr) {
|
2630 | 827df9f3 | balrog | case 0x204: /* IDCODE_reg */ |
2631 | 827df9f3 | balrog | switch (s->mpu_model) {
|
2632 | 827df9f3 | balrog | case omap2420:
|
2633 | 827df9f3 | balrog | case omap2422:
|
2634 | 827df9f3 | balrog | case omap2423:
|
2635 | 827df9f3 | balrog | return 0x5b5d902f; /* ES 2.2 */ |
2636 | 827df9f3 | balrog | case omap2430:
|
2637 | 827df9f3 | balrog | return 0x5b68a02f; /* ES 2.2 */ |
2638 | 827df9f3 | balrog | case omap3430:
|
2639 | 827df9f3 | balrog | return 0x1b7ae02f; /* ES 2 */ |
2640 | 827df9f3 | balrog | default:
|
2641 | 2ac71179 | Paul Brook | hw_error("%s: Bad mpu model\n", __FUNCTION__);
|
2642 | 827df9f3 | balrog | } |
2643 | 827df9f3 | balrog | |
2644 | 827df9f3 | balrog | case 0x208: /* PRODUCTION_ID_reg for OMAP2 */ |
2645 | 827df9f3 | balrog | case 0x210: /* PRODUCTION_ID_reg for OMAP3 */ |
2646 | 827df9f3 | balrog | switch (s->mpu_model) {
|
2647 | 827df9f3 | balrog | case omap2420:
|
2648 | 827df9f3 | balrog | return 0x000254f0; /* POP ESHS2.1.1 in N91/93/95, ES2 in N800 */ |
2649 | 827df9f3 | balrog | case omap2422:
|
2650 | 827df9f3 | balrog | return 0x000400f0; |
2651 | 827df9f3 | balrog | case omap2423:
|
2652 | 827df9f3 | balrog | return 0x000800f0; |
2653 | 827df9f3 | balrog | case omap2430:
|
2654 | 827df9f3 | balrog | return 0x000000f0; |
2655 | 827df9f3 | balrog | case omap3430:
|
2656 | 827df9f3 | balrog | return 0x000000f0; |
2657 | 827df9f3 | balrog | default:
|
2658 | 2ac71179 | Paul Brook | hw_error("%s: Bad mpu model\n", __FUNCTION__);
|
2659 | 827df9f3 | balrog | } |
2660 | 827df9f3 | balrog | |
2661 | 827df9f3 | balrog | case 0x20c: |
2662 | 827df9f3 | balrog | switch (s->mpu_model) {
|
2663 | 827df9f3 | balrog | case omap2420:
|
2664 | 827df9f3 | balrog | case omap2422:
|
2665 | 827df9f3 | balrog | case omap2423:
|
2666 | 827df9f3 | balrog | return 0xcafeb5d9; /* ES 2.2 */ |
2667 | 827df9f3 | balrog | case omap2430:
|
2668 | 827df9f3 | balrog | return 0xcafeb68a; /* ES 2.2 */ |
2669 | 827df9f3 | balrog | case omap3430:
|
2670 | 827df9f3 | balrog | return 0xcafeb7ae; /* ES 2 */ |
2671 | 827df9f3 | balrog | default:
|
2672 | 2ac71179 | Paul Brook | hw_error("%s: Bad mpu model\n", __FUNCTION__);
|
2673 | 827df9f3 | balrog | } |
2674 | 827df9f3 | balrog | |
2675 | 827df9f3 | balrog | case 0x218: /* DIE_ID_reg */ |
2676 | 827df9f3 | balrog | return ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0); |
2677 | 827df9f3 | balrog | case 0x21c: /* DIE_ID_reg */ |
2678 | 827df9f3 | balrog | return 0x54 << 24; |
2679 | 827df9f3 | balrog | case 0x220: /* DIE_ID_reg */ |
2680 | 827df9f3 | balrog | return ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0); |
2681 | 827df9f3 | balrog | case 0x224: /* DIE_ID_reg */ |
2682 | 827df9f3 | balrog | return ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0); |
2683 | 827df9f3 | balrog | } |
2684 | 827df9f3 | balrog | |
2685 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
2686 | 827df9f3 | balrog | return 0; |
2687 | 827df9f3 | balrog | } |
2688 | 827df9f3 | balrog | |
2689 | c227f099 | Anthony Liguori | static void omap_tap_write(void *opaque, target_phys_addr_t addr, |
2690 | 827df9f3 | balrog | uint32_t value) |
2691 | 827df9f3 | balrog | { |
2692 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
2693 | 827df9f3 | balrog | } |
2694 | 827df9f3 | balrog | |
2695 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_tap_readfn[] = { |
2696 | 827df9f3 | balrog | omap_badwidth_read32, |
2697 | 827df9f3 | balrog | omap_badwidth_read32, |
2698 | 827df9f3 | balrog | omap_tap_read, |
2699 | 827df9f3 | balrog | }; |
2700 | 827df9f3 | balrog | |
2701 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_tap_writefn[] = { |
2702 | 827df9f3 | balrog | omap_badwidth_write32, |
2703 | 827df9f3 | balrog | omap_badwidth_write32, |
2704 | 827df9f3 | balrog | omap_tap_write, |
2705 | 827df9f3 | balrog | }; |
2706 | 827df9f3 | balrog | |
2707 | 827df9f3 | balrog | void omap_tap_init(struct omap_target_agent_s *ta, |
2708 | 827df9f3 | balrog | struct omap_mpu_state_s *mpu)
|
2709 | 827df9f3 | balrog | { |
2710 | 1eed09cb | Avi Kivity | omap_l4_attach(ta, 0, l4_register_io_memory(
|
2711 | 827df9f3 | balrog | omap_tap_readfn, omap_tap_writefn, mpu)); |
2712 | 827df9f3 | balrog | } |
2713 | 827df9f3 | balrog | |
2714 | 827df9f3 | balrog | /* Power, Reset, and Clock Management */
|
2715 | 827df9f3 | balrog | struct omap_prcm_s {
|
2716 | 827df9f3 | balrog | qemu_irq irq[3];
|
2717 | 827df9f3 | balrog | struct omap_mpu_state_s *mpu;
|
2718 | 827df9f3 | balrog | |
2719 | 827df9f3 | balrog | uint32_t irqst[3];
|
2720 | 827df9f3 | balrog | uint32_t irqen[3];
|
2721 | 827df9f3 | balrog | |
2722 | 827df9f3 | balrog | uint32_t sysconfig; |
2723 | 827df9f3 | balrog | uint32_t voltctrl; |
2724 | 827df9f3 | balrog | uint32_t scratch[20];
|
2725 | 827df9f3 | balrog | |
2726 | 827df9f3 | balrog | uint32_t clksrc[1];
|
2727 | 827df9f3 | balrog | uint32_t clkout[1];
|
2728 | 827df9f3 | balrog | uint32_t clkemul[1];
|
2729 | 827df9f3 | balrog | uint32_t clkpol[1];
|
2730 | 827df9f3 | balrog | uint32_t clksel[8];
|
2731 | 827df9f3 | balrog | uint32_t clken[12];
|
2732 | 827df9f3 | balrog | uint32_t clkctrl[4];
|
2733 | 827df9f3 | balrog | uint32_t clkidle[7];
|
2734 | 827df9f3 | balrog | uint32_t setuptime[2];
|
2735 | 827df9f3 | balrog | |
2736 | 827df9f3 | balrog | uint32_t wkup[3];
|
2737 | 827df9f3 | balrog | uint32_t wken[3];
|
2738 | 827df9f3 | balrog | uint32_t wkst[3];
|
2739 | 827df9f3 | balrog | uint32_t rst[4];
|
2740 | 827df9f3 | balrog | uint32_t rstctrl[1];
|
2741 | 827df9f3 | balrog | uint32_t power[4];
|
2742 | 827df9f3 | balrog | uint32_t rsttime_wkup; |
2743 | 827df9f3 | balrog | |
2744 | 827df9f3 | balrog | uint32_t ev; |
2745 | 827df9f3 | balrog | uint32_t evtime[2];
|
2746 | 51fec3cc | balrog | |
2747 | 51fec3cc | balrog | int dpll_lock, apll_lock[2]; |
2748 | 827df9f3 | balrog | }; |
2749 | 827df9f3 | balrog | |
2750 | 827df9f3 | balrog | static void omap_prcm_int_update(struct omap_prcm_s *s, int dom) |
2751 | 827df9f3 | balrog | { |
2752 | 827df9f3 | balrog | qemu_set_irq(s->irq[dom], s->irqst[dom] & s->irqen[dom]); |
2753 | 827df9f3 | balrog | /* XXX or is the mask applied before PRCM_IRQSTATUS_* ? */
|
2754 | 827df9f3 | balrog | } |
2755 | 827df9f3 | balrog | |
2756 | c227f099 | Anthony Liguori | static uint32_t omap_prcm_read(void *opaque, target_phys_addr_t addr) |
2757 | 827df9f3 | balrog | { |
2758 | 827df9f3 | balrog | struct omap_prcm_s *s = (struct omap_prcm_s *) opaque; |
2759 | 51fec3cc | balrog | uint32_t ret; |
2760 | 827df9f3 | balrog | |
2761 | 8da3ff18 | pbrook | switch (addr) {
|
2762 | 827df9f3 | balrog | case 0x000: /* PRCM_REVISION */ |
2763 | 827df9f3 | balrog | return 0x10; |
2764 | 827df9f3 | balrog | |
2765 | 827df9f3 | balrog | case 0x010: /* PRCM_SYSCONFIG */ |
2766 | 827df9f3 | balrog | return s->sysconfig;
|
2767 | 827df9f3 | balrog | |
2768 | 827df9f3 | balrog | case 0x018: /* PRCM_IRQSTATUS_MPU */ |
2769 | 827df9f3 | balrog | return s->irqst[0]; |
2770 | 827df9f3 | balrog | |
2771 | 827df9f3 | balrog | case 0x01c: /* PRCM_IRQENABLE_MPU */ |
2772 | 827df9f3 | balrog | return s->irqen[0]; |
2773 | 827df9f3 | balrog | |
2774 | 827df9f3 | balrog | case 0x050: /* PRCM_VOLTCTRL */ |
2775 | 827df9f3 | balrog | return s->voltctrl;
|
2776 | 827df9f3 | balrog | case 0x054: /* PRCM_VOLTST */ |
2777 | 827df9f3 | balrog | return s->voltctrl & 3; |
2778 | 827df9f3 | balrog | |
2779 | 827df9f3 | balrog | case 0x060: /* PRCM_CLKSRC_CTRL */ |
2780 | 827df9f3 | balrog | return s->clksrc[0]; |
2781 | 827df9f3 | balrog | case 0x070: /* PRCM_CLKOUT_CTRL */ |
2782 | 827df9f3 | balrog | return s->clkout[0]; |
2783 | 827df9f3 | balrog | case 0x078: /* PRCM_CLKEMUL_CTRL */ |
2784 | 827df9f3 | balrog | return s->clkemul[0]; |
2785 | 827df9f3 | balrog | case 0x080: /* PRCM_CLKCFG_CTRL */ |
2786 | 827df9f3 | balrog | case 0x084: /* PRCM_CLKCFG_STATUS */ |
2787 | 827df9f3 | balrog | return 0; |
2788 | 827df9f3 | balrog | |
2789 | 827df9f3 | balrog | case 0x090: /* PRCM_VOLTSETUP */ |
2790 | 827df9f3 | balrog | return s->setuptime[0]; |
2791 | 827df9f3 | balrog | |
2792 | 827df9f3 | balrog | case 0x094: /* PRCM_CLKSSETUP */ |
2793 | 827df9f3 | balrog | return s->setuptime[1]; |
2794 | 827df9f3 | balrog | |
2795 | 827df9f3 | balrog | case 0x098: /* PRCM_POLCTRL */ |
2796 | 827df9f3 | balrog | return s->clkpol[0]; |
2797 | 827df9f3 | balrog | |
2798 | 827df9f3 | balrog | case 0x0b0: /* GENERAL_PURPOSE1 */ |
2799 | 827df9f3 | balrog | case 0x0b4: /* GENERAL_PURPOSE2 */ |
2800 | 827df9f3 | balrog | case 0x0b8: /* GENERAL_PURPOSE3 */ |
2801 | 827df9f3 | balrog | case 0x0bc: /* GENERAL_PURPOSE4 */ |
2802 | 827df9f3 | balrog | case 0x0c0: /* GENERAL_PURPOSE5 */ |
2803 | 827df9f3 | balrog | case 0x0c4: /* GENERAL_PURPOSE6 */ |
2804 | 827df9f3 | balrog | case 0x0c8: /* GENERAL_PURPOSE7 */ |
2805 | 827df9f3 | balrog | case 0x0cc: /* GENERAL_PURPOSE8 */ |
2806 | 827df9f3 | balrog | case 0x0d0: /* GENERAL_PURPOSE9 */ |
2807 | 827df9f3 | balrog | case 0x0d4: /* GENERAL_PURPOSE10 */ |
2808 | 827df9f3 | balrog | case 0x0d8: /* GENERAL_PURPOSE11 */ |
2809 | 827df9f3 | balrog | case 0x0dc: /* GENERAL_PURPOSE12 */ |
2810 | 827df9f3 | balrog | case 0x0e0: /* GENERAL_PURPOSE13 */ |
2811 | 827df9f3 | balrog | case 0x0e4: /* GENERAL_PURPOSE14 */ |
2812 | 827df9f3 | balrog | case 0x0e8: /* GENERAL_PURPOSE15 */ |
2813 | 827df9f3 | balrog | case 0x0ec: /* GENERAL_PURPOSE16 */ |
2814 | 827df9f3 | balrog | case 0x0f0: /* GENERAL_PURPOSE17 */ |
2815 | 827df9f3 | balrog | case 0x0f4: /* GENERAL_PURPOSE18 */ |
2816 | 827df9f3 | balrog | case 0x0f8: /* GENERAL_PURPOSE19 */ |
2817 | 827df9f3 | balrog | case 0x0fc: /* GENERAL_PURPOSE20 */ |
2818 | 8da3ff18 | pbrook | return s->scratch[(addr - 0xb0) >> 2]; |
2819 | 827df9f3 | balrog | |
2820 | 827df9f3 | balrog | case 0x140: /* CM_CLKSEL_MPU */ |
2821 | 827df9f3 | balrog | return s->clksel[0]; |
2822 | 827df9f3 | balrog | case 0x148: /* CM_CLKSTCTRL_MPU */ |
2823 | 827df9f3 | balrog | return s->clkctrl[0]; |
2824 | 827df9f3 | balrog | |
2825 | 827df9f3 | balrog | case 0x158: /* RM_RSTST_MPU */ |
2826 | 827df9f3 | balrog | return s->rst[0]; |
2827 | 827df9f3 | balrog | case 0x1c8: /* PM_WKDEP_MPU */ |
2828 | 827df9f3 | balrog | return s->wkup[0]; |
2829 | 827df9f3 | balrog | case 0x1d4: /* PM_EVGENCTRL_MPU */ |
2830 | 827df9f3 | balrog | return s->ev;
|
2831 | 827df9f3 | balrog | case 0x1d8: /* PM_EVEGENONTIM_MPU */ |
2832 | 827df9f3 | balrog | return s->evtime[0]; |
2833 | 827df9f3 | balrog | case 0x1dc: /* PM_EVEGENOFFTIM_MPU */ |
2834 | 827df9f3 | balrog | return s->evtime[1]; |
2835 | 827df9f3 | balrog | case 0x1e0: /* PM_PWSTCTRL_MPU */ |
2836 | 827df9f3 | balrog | return s->power[0]; |
2837 | 827df9f3 | balrog | case 0x1e4: /* PM_PWSTST_MPU */ |
2838 | 827df9f3 | balrog | return 0; |
2839 | 827df9f3 | balrog | |
2840 | 827df9f3 | balrog | case 0x200: /* CM_FCLKEN1_CORE */ |
2841 | 827df9f3 | balrog | return s->clken[0]; |
2842 | 827df9f3 | balrog | case 0x204: /* CM_FCLKEN2_CORE */ |
2843 | 827df9f3 | balrog | return s->clken[1]; |
2844 | 827df9f3 | balrog | case 0x210: /* CM_ICLKEN1_CORE */ |
2845 | 827df9f3 | balrog | return s->clken[2]; |
2846 | 827df9f3 | balrog | case 0x214: /* CM_ICLKEN2_CORE */ |
2847 | 827df9f3 | balrog | return s->clken[3]; |
2848 | 827df9f3 | balrog | case 0x21c: /* CM_ICLKEN4_CORE */ |
2849 | 827df9f3 | balrog | return s->clken[4]; |
2850 | 827df9f3 | balrog | |
2851 | 827df9f3 | balrog | case 0x220: /* CM_IDLEST1_CORE */ |
2852 | 827df9f3 | balrog | /* TODO: check the actual iclk status */
|
2853 | 827df9f3 | balrog | return 0x7ffffff9; |
2854 | 827df9f3 | balrog | case 0x224: /* CM_IDLEST2_CORE */ |
2855 | 827df9f3 | balrog | /* TODO: check the actual iclk status */
|
2856 | 827df9f3 | balrog | return 0x00000007; |
2857 | 827df9f3 | balrog | case 0x22c: /* CM_IDLEST4_CORE */ |
2858 | 827df9f3 | balrog | /* TODO: check the actual iclk status */
|
2859 | 827df9f3 | balrog | return 0x0000001f; |
2860 | 827df9f3 | balrog | |
2861 | 827df9f3 | balrog | case 0x230: /* CM_AUTOIDLE1_CORE */ |
2862 | 827df9f3 | balrog | return s->clkidle[0]; |
2863 | 827df9f3 | balrog | case 0x234: /* CM_AUTOIDLE2_CORE */ |
2864 | 827df9f3 | balrog | return s->clkidle[1]; |
2865 | 827df9f3 | balrog | case 0x238: /* CM_AUTOIDLE3_CORE */ |
2866 | 827df9f3 | balrog | return s->clkidle[2]; |
2867 | 827df9f3 | balrog | case 0x23c: /* CM_AUTOIDLE4_CORE */ |
2868 | 827df9f3 | balrog | return s->clkidle[3]; |
2869 | 827df9f3 | balrog | |
2870 | 827df9f3 | balrog | case 0x240: /* CM_CLKSEL1_CORE */ |
2871 | 827df9f3 | balrog | return s->clksel[1]; |
2872 | 827df9f3 | balrog | case 0x244: /* CM_CLKSEL2_CORE */ |
2873 | 827df9f3 | balrog | return s->clksel[2]; |
2874 | 827df9f3 | balrog | |
2875 | 827df9f3 | balrog | case 0x248: /* CM_CLKSTCTRL_CORE */ |
2876 | 827df9f3 | balrog | return s->clkctrl[1]; |
2877 | 827df9f3 | balrog | |
2878 | 827df9f3 | balrog | case 0x2a0: /* PM_WKEN1_CORE */ |
2879 | 827df9f3 | balrog | return s->wken[0]; |
2880 | 827df9f3 | balrog | case 0x2a4: /* PM_WKEN2_CORE */ |
2881 | 827df9f3 | balrog | return s->wken[1]; |
2882 | 827df9f3 | balrog | |
2883 | 827df9f3 | balrog | case 0x2b0: /* PM_WKST1_CORE */ |
2884 | 827df9f3 | balrog | return s->wkst[0]; |
2885 | 827df9f3 | balrog | case 0x2b4: /* PM_WKST2_CORE */ |
2886 | 827df9f3 | balrog | return s->wkst[1]; |
2887 | 827df9f3 | balrog | case 0x2c8: /* PM_WKDEP_CORE */ |
2888 | 827df9f3 | balrog | return 0x1e; |
2889 | 827df9f3 | balrog | |
2890 | 827df9f3 | balrog | case 0x2e0: /* PM_PWSTCTRL_CORE */ |
2891 | 827df9f3 | balrog | return s->power[1]; |
2892 | 827df9f3 | balrog | case 0x2e4: /* PM_PWSTST_CORE */ |
2893 | 827df9f3 | balrog | return 0x000030 | (s->power[1] & 0xfc00); |
2894 | 827df9f3 | balrog | |
2895 | 827df9f3 | balrog | case 0x300: /* CM_FCLKEN_GFX */ |
2896 | 827df9f3 | balrog | return s->clken[5]; |
2897 | 827df9f3 | balrog | case 0x310: /* CM_ICLKEN_GFX */ |
2898 | 827df9f3 | balrog | return s->clken[6]; |
2899 | 827df9f3 | balrog | case 0x320: /* CM_IDLEST_GFX */ |
2900 | 827df9f3 | balrog | /* TODO: check the actual iclk status */
|
2901 | 827df9f3 | balrog | return 0x00000001; |
2902 | 827df9f3 | balrog | case 0x340: /* CM_CLKSEL_GFX */ |
2903 | 827df9f3 | balrog | return s->clksel[3]; |
2904 | 827df9f3 | balrog | case 0x348: /* CM_CLKSTCTRL_GFX */ |
2905 | 827df9f3 | balrog | return s->clkctrl[2]; |
2906 | 827df9f3 | balrog | case 0x350: /* RM_RSTCTRL_GFX */ |
2907 | 827df9f3 | balrog | return s->rstctrl[0]; |
2908 | 827df9f3 | balrog | case 0x358: /* RM_RSTST_GFX */ |
2909 | 827df9f3 | balrog | return s->rst[1]; |
2910 | 827df9f3 | balrog | case 0x3c8: /* PM_WKDEP_GFX */ |
2911 | 827df9f3 | balrog | return s->wkup[1]; |
2912 | 827df9f3 | balrog | |
2913 | 827df9f3 | balrog | case 0x3e0: /* PM_PWSTCTRL_GFX */ |
2914 | 827df9f3 | balrog | return s->power[2]; |
2915 | 827df9f3 | balrog | case 0x3e4: /* PM_PWSTST_GFX */ |
2916 | 827df9f3 | balrog | return s->power[2] & 3; |
2917 | 827df9f3 | balrog | |
2918 | 827df9f3 | balrog | case 0x400: /* CM_FCLKEN_WKUP */ |
2919 | 827df9f3 | balrog | return s->clken[7]; |
2920 | 827df9f3 | balrog | case 0x410: /* CM_ICLKEN_WKUP */ |
2921 | 827df9f3 | balrog | return s->clken[8]; |
2922 | 827df9f3 | balrog | case 0x420: /* CM_IDLEST_WKUP */ |
2923 | 827df9f3 | balrog | /* TODO: check the actual iclk status */
|
2924 | 827df9f3 | balrog | return 0x0000003f; |
2925 | 827df9f3 | balrog | case 0x430: /* CM_AUTOIDLE_WKUP */ |
2926 | 827df9f3 | balrog | return s->clkidle[4]; |
2927 | 827df9f3 | balrog | case 0x440: /* CM_CLKSEL_WKUP */ |
2928 | 827df9f3 | balrog | return s->clksel[4]; |
2929 | 827df9f3 | balrog | case 0x450: /* RM_RSTCTRL_WKUP */ |
2930 | 827df9f3 | balrog | return 0; |
2931 | 827df9f3 | balrog | case 0x454: /* RM_RSTTIME_WKUP */ |
2932 | 827df9f3 | balrog | return s->rsttime_wkup;
|
2933 | 827df9f3 | balrog | case 0x458: /* RM_RSTST_WKUP */ |
2934 | 827df9f3 | balrog | return s->rst[2]; |
2935 | 827df9f3 | balrog | case 0x4a0: /* PM_WKEN_WKUP */ |
2936 | 827df9f3 | balrog | return s->wken[2]; |
2937 | 827df9f3 | balrog | case 0x4b0: /* PM_WKST_WKUP */ |
2938 | 827df9f3 | balrog | return s->wkst[2]; |
2939 | 827df9f3 | balrog | |
2940 | 827df9f3 | balrog | case 0x500: /* CM_CLKEN_PLL */ |
2941 | 827df9f3 | balrog | return s->clken[9]; |
2942 | 827df9f3 | balrog | case 0x520: /* CM_IDLEST_CKGEN */ |
2943 | 51fec3cc | balrog | ret = 0x0000070 | (s->apll_lock[0] << 9) | (s->apll_lock[1] << 8); |
2944 | 827df9f3 | balrog | if (!(s->clksel[6] & 3)) |
2945 | 51fec3cc | balrog | /* Core uses 32-kHz clock */
|
2946 | 51fec3cc | balrog | ret |= 3 << 0; |
2947 | 51fec3cc | balrog | else if (!s->dpll_lock) |
2948 | 51fec3cc | balrog | /* DPLL not locked, core uses ref_clk */
|
2949 | 51fec3cc | balrog | ret |= 1 << 0; |
2950 | 51fec3cc | balrog | else
|
2951 | 51fec3cc | balrog | /* Core uses DPLL */
|
2952 | 51fec3cc | balrog | ret |= 2 << 0; |
2953 | 51fec3cc | balrog | return ret;
|
2954 | 827df9f3 | balrog | case 0x530: /* CM_AUTOIDLE_PLL */ |
2955 | 827df9f3 | balrog | return s->clkidle[5]; |
2956 | 827df9f3 | balrog | case 0x540: /* CM_CLKSEL1_PLL */ |
2957 | 827df9f3 | balrog | return s->clksel[5]; |
2958 | 827df9f3 | balrog | case 0x544: /* CM_CLKSEL2_PLL */ |
2959 | 827df9f3 | balrog | return s->clksel[6]; |
2960 | 827df9f3 | balrog | |
2961 | 827df9f3 | balrog | case 0x800: /* CM_FCLKEN_DSP */ |
2962 | 827df9f3 | balrog | return s->clken[10]; |
2963 | 827df9f3 | balrog | case 0x810: /* CM_ICLKEN_DSP */ |
2964 | 827df9f3 | balrog | return s->clken[11]; |
2965 | 827df9f3 | balrog | case 0x820: /* CM_IDLEST_DSP */ |
2966 | 827df9f3 | balrog | /* TODO: check the actual iclk status */
|
2967 | 827df9f3 | balrog | return 0x00000103; |
2968 | 827df9f3 | balrog | case 0x830: /* CM_AUTOIDLE_DSP */ |
2969 | 827df9f3 | balrog | return s->clkidle[6]; |
2970 | 827df9f3 | balrog | case 0x840: /* CM_CLKSEL_DSP */ |
2971 | 827df9f3 | balrog | return s->clksel[7]; |
2972 | 827df9f3 | balrog | case 0x848: /* CM_CLKSTCTRL_DSP */ |
2973 | 827df9f3 | balrog | return s->clkctrl[3]; |
2974 | 827df9f3 | balrog | case 0x850: /* RM_RSTCTRL_DSP */ |
2975 | 827df9f3 | balrog | return 0; |
2976 | 827df9f3 | balrog | case 0x858: /* RM_RSTST_DSP */ |
2977 | 827df9f3 | balrog | return s->rst[3]; |
2978 | 827df9f3 | balrog | case 0x8c8: /* PM_WKDEP_DSP */ |
2979 | 827df9f3 | balrog | return s->wkup[2]; |
2980 | 827df9f3 | balrog | case 0x8e0: /* PM_PWSTCTRL_DSP */ |
2981 | 827df9f3 | balrog | return s->power[3]; |
2982 | 827df9f3 | balrog | case 0x8e4: /* PM_PWSTST_DSP */ |
2983 | 827df9f3 | balrog | return 0x008030 | (s->power[3] & 0x3003); |
2984 | 827df9f3 | balrog | |
2985 | 827df9f3 | balrog | case 0x8f0: /* PRCM_IRQSTATUS_DSP */ |
2986 | 827df9f3 | balrog | return s->irqst[1]; |
2987 | 827df9f3 | balrog | case 0x8f4: /* PRCM_IRQENABLE_DSP */ |
2988 | 827df9f3 | balrog | return s->irqen[1]; |
2989 | 827df9f3 | balrog | |
2990 | 827df9f3 | balrog | case 0x8f8: /* PRCM_IRQSTATUS_IVA */ |
2991 | 827df9f3 | balrog | return s->irqst[2]; |
2992 | 827df9f3 | balrog | case 0x8fc: /* PRCM_IRQENABLE_IVA */ |
2993 | 827df9f3 | balrog | return s->irqen[2]; |
2994 | 827df9f3 | balrog | } |
2995 | 827df9f3 | balrog | |
2996 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
2997 | 827df9f3 | balrog | return 0; |
2998 | 827df9f3 | balrog | } |
2999 | 827df9f3 | balrog | |
3000 | 51fec3cc | balrog | static void omap_prcm_apll_update(struct omap_prcm_s *s) |
3001 | 51fec3cc | balrog | { |
3002 | 51fec3cc | balrog | int mode[2]; |
3003 | 51fec3cc | balrog | |
3004 | 51fec3cc | balrog | mode[0] = (s->clken[9] >> 6) & 3; |
3005 | 51fec3cc | balrog | s->apll_lock[0] = (mode[0] == 3); |
3006 | 51fec3cc | balrog | mode[1] = (s->clken[9] >> 2) & 3; |
3007 | 51fec3cc | balrog | s->apll_lock[1] = (mode[1] == 3); |
3008 | 51fec3cc | balrog | /* TODO: update clocks */
|
3009 | 51fec3cc | balrog | |
3010 | 16d55035 | Blue Swirl | if (mode[0] == 1 || mode[0] == 2 || mode[1] == 1 || mode[1] == 2) |
3011 | 51fec3cc | balrog | fprintf(stderr, "%s: bad EN_54M_PLL or bad EN_96M_PLL\n",
|
3012 | 51fec3cc | balrog | __FUNCTION__); |
3013 | 51fec3cc | balrog | } |
3014 | 51fec3cc | balrog | |
3015 | 51fec3cc | balrog | static void omap_prcm_dpll_update(struct omap_prcm_s *s) |
3016 | 51fec3cc | balrog | { |
3017 | 51fec3cc | balrog | omap_clk dpll = omap_findclk(s->mpu, "dpll");
|
3018 | 51fec3cc | balrog | omap_clk dpll_x2 = omap_findclk(s->mpu, "dpll");
|
3019 | 51fec3cc | balrog | omap_clk core = omap_findclk(s->mpu, "core_clk");
|
3020 | 51fec3cc | balrog | int mode = (s->clken[9] >> 0) & 3; |
3021 | 51fec3cc | balrog | int mult, div;
|
3022 | 51fec3cc | balrog | |
3023 | 51fec3cc | balrog | mult = (s->clksel[5] >> 12) & 0x3ff; |
3024 | 51fec3cc | balrog | div = (s->clksel[5] >> 8) & 0xf; |
3025 | 51fec3cc | balrog | if (mult == 0 || mult == 1) |
3026 | 51fec3cc | balrog | mode = 1; /* Bypass */ |
3027 | 51fec3cc | balrog | |
3028 | 51fec3cc | balrog | s->dpll_lock = 0;
|
3029 | 51fec3cc | balrog | switch (mode) {
|
3030 | 51fec3cc | balrog | case 0: |
3031 | 51fec3cc | balrog | fprintf(stderr, "%s: bad EN_DPLL\n", __FUNCTION__);
|
3032 | 51fec3cc | balrog | break;
|
3033 | 51fec3cc | balrog | case 1: /* Low-power bypass mode (Default) */ |
3034 | 51fec3cc | balrog | case 2: /* Fast-relock bypass mode */ |
3035 | 51fec3cc | balrog | omap_clk_setrate(dpll, 1, 1); |
3036 | 51fec3cc | balrog | omap_clk_setrate(dpll_x2, 1, 1); |
3037 | 51fec3cc | balrog | break;
|
3038 | 51fec3cc | balrog | case 3: /* Lock mode */ |
3039 | 51fec3cc | balrog | s->dpll_lock = 1; /* After 20 FINT cycles (ref_clk / (div + 1)). */ |
3040 | 51fec3cc | balrog | |
3041 | 51fec3cc | balrog | omap_clk_setrate(dpll, div + 1, mult);
|
3042 | 51fec3cc | balrog | omap_clk_setrate(dpll_x2, div + 1, mult * 2); |
3043 | 51fec3cc | balrog | break;
|
3044 | 51fec3cc | balrog | } |
3045 | 51fec3cc | balrog | |
3046 | 51fec3cc | balrog | switch ((s->clksel[6] >> 0) & 3) { |
3047 | 51fec3cc | balrog | case 0: |
3048 | 51fec3cc | balrog | omap_clk_reparent(core, omap_findclk(s->mpu, "clk32-kHz"));
|
3049 | 51fec3cc | balrog | break;
|
3050 | 51fec3cc | balrog | case 1: |
3051 | 51fec3cc | balrog | omap_clk_reparent(core, dpll); |
3052 | 51fec3cc | balrog | break;
|
3053 | 51fec3cc | balrog | case 2: |
3054 | 51fec3cc | balrog | /* Default */
|
3055 | 51fec3cc | balrog | omap_clk_reparent(core, dpll_x2); |
3056 | 51fec3cc | balrog | break;
|
3057 | 51fec3cc | balrog | case 3: |
3058 | 51fec3cc | balrog | fprintf(stderr, "%s: bad CORE_CLK_SRC\n", __FUNCTION__);
|
3059 | 51fec3cc | balrog | break;
|
3060 | 51fec3cc | balrog | } |
3061 | 51fec3cc | balrog | } |
3062 | 51fec3cc | balrog | |
3063 | c227f099 | Anthony Liguori | static void omap_prcm_write(void *opaque, target_phys_addr_t addr, |
3064 | 827df9f3 | balrog | uint32_t value) |
3065 | 827df9f3 | balrog | { |
3066 | 827df9f3 | balrog | struct omap_prcm_s *s = (struct omap_prcm_s *) opaque; |
3067 | 827df9f3 | balrog | |
3068 | 8da3ff18 | pbrook | switch (addr) {
|
3069 | 827df9f3 | balrog | case 0x000: /* PRCM_REVISION */ |
3070 | 827df9f3 | balrog | case 0x054: /* PRCM_VOLTST */ |
3071 | 827df9f3 | balrog | case 0x084: /* PRCM_CLKCFG_STATUS */ |
3072 | 827df9f3 | balrog | case 0x1e4: /* PM_PWSTST_MPU */ |
3073 | 827df9f3 | balrog | case 0x220: /* CM_IDLEST1_CORE */ |
3074 | 827df9f3 | balrog | case 0x224: /* CM_IDLEST2_CORE */ |
3075 | 827df9f3 | balrog | case 0x22c: /* CM_IDLEST4_CORE */ |
3076 | 827df9f3 | balrog | case 0x2c8: /* PM_WKDEP_CORE */ |
3077 | 827df9f3 | balrog | case 0x2e4: /* PM_PWSTST_CORE */ |
3078 | 827df9f3 | balrog | case 0x320: /* CM_IDLEST_GFX */ |
3079 | 827df9f3 | balrog | case 0x3e4: /* PM_PWSTST_GFX */ |
3080 | 827df9f3 | balrog | case 0x420: /* CM_IDLEST_WKUP */ |
3081 | 827df9f3 | balrog | case 0x520: /* CM_IDLEST_CKGEN */ |
3082 | 827df9f3 | balrog | case 0x820: /* CM_IDLEST_DSP */ |
3083 | 827df9f3 | balrog | case 0x8e4: /* PM_PWSTST_DSP */ |
3084 | 827df9f3 | balrog | OMAP_RO_REG(addr); |
3085 | 827df9f3 | balrog | return;
|
3086 | 827df9f3 | balrog | |
3087 | 827df9f3 | balrog | case 0x010: /* PRCM_SYSCONFIG */ |
3088 | 827df9f3 | balrog | s->sysconfig = value & 1;
|
3089 | 827df9f3 | balrog | break;
|
3090 | 827df9f3 | balrog | |
3091 | 827df9f3 | balrog | case 0x018: /* PRCM_IRQSTATUS_MPU */ |
3092 | 827df9f3 | balrog | s->irqst[0] &= ~value;
|
3093 | 827df9f3 | balrog | omap_prcm_int_update(s, 0);
|
3094 | 827df9f3 | balrog | break;
|
3095 | 827df9f3 | balrog | case 0x01c: /* PRCM_IRQENABLE_MPU */ |
3096 | 827df9f3 | balrog | s->irqen[0] = value & 0x3f; |
3097 | 827df9f3 | balrog | omap_prcm_int_update(s, 0);
|
3098 | 827df9f3 | balrog | break;
|
3099 | 827df9f3 | balrog | |
3100 | 827df9f3 | balrog | case 0x050: /* PRCM_VOLTCTRL */ |
3101 | 827df9f3 | balrog | s->voltctrl = value & 0xf1c3;
|
3102 | 827df9f3 | balrog | break;
|
3103 | 827df9f3 | balrog | |
3104 | 827df9f3 | balrog | case 0x060: /* PRCM_CLKSRC_CTRL */ |
3105 | 827df9f3 | balrog | s->clksrc[0] = value & 0xdb; |
3106 | 827df9f3 | balrog | /* TODO update clocks */
|
3107 | 827df9f3 | balrog | break;
|
3108 | 827df9f3 | balrog | |
3109 | 827df9f3 | balrog | case 0x070: /* PRCM_CLKOUT_CTRL */ |
3110 | 827df9f3 | balrog | s->clkout[0] = value & 0xbbbb; |
3111 | 827df9f3 | balrog | /* TODO update clocks */
|
3112 | 827df9f3 | balrog | break;
|
3113 | 827df9f3 | balrog | |
3114 | 827df9f3 | balrog | case 0x078: /* PRCM_CLKEMUL_CTRL */ |
3115 | 827df9f3 | balrog | s->clkemul[0] = value & 1; |
3116 | 827df9f3 | balrog | /* TODO update clocks */
|
3117 | 827df9f3 | balrog | break;
|
3118 | 827df9f3 | balrog | |
3119 | 827df9f3 | balrog | case 0x080: /* PRCM_CLKCFG_CTRL */ |
3120 | 827df9f3 | balrog | break;
|
3121 | 827df9f3 | balrog | |
3122 | 827df9f3 | balrog | case 0x090: /* PRCM_VOLTSETUP */ |
3123 | 827df9f3 | balrog | s->setuptime[0] = value & 0xffff; |
3124 | 827df9f3 | balrog | break;
|
3125 | 827df9f3 | balrog | case 0x094: /* PRCM_CLKSSETUP */ |
3126 | 827df9f3 | balrog | s->setuptime[1] = value & 0xffff; |
3127 | 827df9f3 | balrog | break;
|
3128 | 827df9f3 | balrog | |
3129 | 827df9f3 | balrog | case 0x098: /* PRCM_POLCTRL */ |
3130 | 827df9f3 | balrog | s->clkpol[0] = value & 0x701; |
3131 | 827df9f3 | balrog | break;
|
3132 | 827df9f3 | balrog | |
3133 | 827df9f3 | balrog | case 0x0b0: /* GENERAL_PURPOSE1 */ |
3134 | 827df9f3 | balrog | case 0x0b4: /* GENERAL_PURPOSE2 */ |
3135 | 827df9f3 | balrog | case 0x0b8: /* GENERAL_PURPOSE3 */ |
3136 | 827df9f3 | balrog | case 0x0bc: /* GENERAL_PURPOSE4 */ |
3137 | 827df9f3 | balrog | case 0x0c0: /* GENERAL_PURPOSE5 */ |
3138 | 827df9f3 | balrog | case 0x0c4: /* GENERAL_PURPOSE6 */ |
3139 | 827df9f3 | balrog | case 0x0c8: /* GENERAL_PURPOSE7 */ |
3140 | 827df9f3 | balrog | case 0x0cc: /* GENERAL_PURPOSE8 */ |
3141 | 827df9f3 | balrog | case 0x0d0: /* GENERAL_PURPOSE9 */ |
3142 | 827df9f3 | balrog | case 0x0d4: /* GENERAL_PURPOSE10 */ |
3143 | 827df9f3 | balrog | case 0x0d8: /* GENERAL_PURPOSE11 */ |
3144 | 827df9f3 | balrog | case 0x0dc: /* GENERAL_PURPOSE12 */ |
3145 | 827df9f3 | balrog | case 0x0e0: /* GENERAL_PURPOSE13 */ |
3146 | 827df9f3 | balrog | case 0x0e4: /* GENERAL_PURPOSE14 */ |
3147 | 827df9f3 | balrog | case 0x0e8: /* GENERAL_PURPOSE15 */ |
3148 | 827df9f3 | balrog | case 0x0ec: /* GENERAL_PURPOSE16 */ |
3149 | 827df9f3 | balrog | case 0x0f0: /* GENERAL_PURPOSE17 */ |
3150 | 827df9f3 | balrog | case 0x0f4: /* GENERAL_PURPOSE18 */ |
3151 | 827df9f3 | balrog | case 0x0f8: /* GENERAL_PURPOSE19 */ |
3152 | 827df9f3 | balrog | case 0x0fc: /* GENERAL_PURPOSE20 */ |
3153 | 8da3ff18 | pbrook | s->scratch[(addr - 0xb0) >> 2] = value; |
3154 | 827df9f3 | balrog | break;
|
3155 | 827df9f3 | balrog | |
3156 | 827df9f3 | balrog | case 0x140: /* CM_CLKSEL_MPU */ |
3157 | 827df9f3 | balrog | s->clksel[0] = value & 0x1f; |
3158 | 827df9f3 | balrog | /* TODO update clocks */
|
3159 | 827df9f3 | balrog | break;
|
3160 | 827df9f3 | balrog | case 0x148: /* CM_CLKSTCTRL_MPU */ |
3161 | 827df9f3 | balrog | s->clkctrl[0] = value & 0x1f; |
3162 | 827df9f3 | balrog | break;
|
3163 | 827df9f3 | balrog | |
3164 | 827df9f3 | balrog | case 0x158: /* RM_RSTST_MPU */ |
3165 | 827df9f3 | balrog | s->rst[0] &= ~value;
|
3166 | 827df9f3 | balrog | break;
|
3167 | 827df9f3 | balrog | case 0x1c8: /* PM_WKDEP_MPU */ |
3168 | 827df9f3 | balrog | s->wkup[0] = value & 0x15; |
3169 | 827df9f3 | balrog | break;
|
3170 | 827df9f3 | balrog | |
3171 | 827df9f3 | balrog | case 0x1d4: /* PM_EVGENCTRL_MPU */ |
3172 | 827df9f3 | balrog | s->ev = value & 0x1f;
|
3173 | 827df9f3 | balrog | break;
|
3174 | 827df9f3 | balrog | case 0x1d8: /* PM_EVEGENONTIM_MPU */ |
3175 | 827df9f3 | balrog | s->evtime[0] = value;
|
3176 | 827df9f3 | balrog | break;
|
3177 | 827df9f3 | balrog | case 0x1dc: /* PM_EVEGENOFFTIM_MPU */ |
3178 | 827df9f3 | balrog | s->evtime[1] = value;
|
3179 | 827df9f3 | balrog | break;
|
3180 | 827df9f3 | balrog | |
3181 | 827df9f3 | balrog | case 0x1e0: /* PM_PWSTCTRL_MPU */ |
3182 | 827df9f3 | balrog | s->power[0] = value & 0xc0f; |
3183 | 827df9f3 | balrog | break;
|
3184 | 827df9f3 | balrog | |
3185 | 827df9f3 | balrog | case 0x200: /* CM_FCLKEN1_CORE */ |
3186 | 827df9f3 | balrog | s->clken[0] = value & 0xbfffffff; |
3187 | 827df9f3 | balrog | /* TODO update clocks */
|
3188 | 99570a40 | balrog | /* The EN_EAC bit only gets/puts func_96m_clk. */
|
3189 | 827df9f3 | balrog | break;
|
3190 | 827df9f3 | balrog | case 0x204: /* CM_FCLKEN2_CORE */ |
3191 | 827df9f3 | balrog | s->clken[1] = value & 0x00000007; |
3192 | 827df9f3 | balrog | /* TODO update clocks */
|
3193 | 827df9f3 | balrog | break;
|
3194 | 827df9f3 | balrog | case 0x210: /* CM_ICLKEN1_CORE */ |
3195 | 827df9f3 | balrog | s->clken[2] = value & 0xfffffff9; |
3196 | 827df9f3 | balrog | /* TODO update clocks */
|
3197 | 99570a40 | balrog | /* The EN_EAC bit only gets/puts core_l4_iclk. */
|
3198 | 827df9f3 | balrog | break;
|
3199 | 827df9f3 | balrog | case 0x214: /* CM_ICLKEN2_CORE */ |
3200 | 827df9f3 | balrog | s->clken[3] = value & 0x00000007; |
3201 | 827df9f3 | balrog | /* TODO update clocks */
|
3202 | 827df9f3 | balrog | break;
|
3203 | 827df9f3 | balrog | case 0x21c: /* CM_ICLKEN4_CORE */ |
3204 | 827df9f3 | balrog | s->clken[4] = value & 0x0000001f; |
3205 | 827df9f3 | balrog | /* TODO update clocks */
|
3206 | 827df9f3 | balrog | break;
|
3207 | 827df9f3 | balrog | |
3208 | 827df9f3 | balrog | case 0x230: /* CM_AUTOIDLE1_CORE */ |
3209 | 827df9f3 | balrog | s->clkidle[0] = value & 0xfffffff9; |
3210 | 827df9f3 | balrog | /* TODO update clocks */
|
3211 | 827df9f3 | balrog | break;
|
3212 | 827df9f3 | balrog | case 0x234: /* CM_AUTOIDLE2_CORE */ |
3213 | 827df9f3 | balrog | s->clkidle[1] = value & 0x00000007; |
3214 | 827df9f3 | balrog | /* TODO update clocks */
|
3215 | 827df9f3 | balrog | break;
|
3216 | 827df9f3 | balrog | case 0x238: /* CM_AUTOIDLE3_CORE */ |
3217 | 827df9f3 | balrog | s->clkidle[2] = value & 0x00000007; |
3218 | 827df9f3 | balrog | /* TODO update clocks */
|
3219 | 827df9f3 | balrog | break;
|
3220 | 827df9f3 | balrog | case 0x23c: /* CM_AUTOIDLE4_CORE */ |
3221 | 827df9f3 | balrog | s->clkidle[3] = value & 0x0000001f; |
3222 | 827df9f3 | balrog | /* TODO update clocks */
|
3223 | 827df9f3 | balrog | break;
|
3224 | 827df9f3 | balrog | |
3225 | 827df9f3 | balrog | case 0x240: /* CM_CLKSEL1_CORE */ |
3226 | 827df9f3 | balrog | s->clksel[1] = value & 0x0fffbf7f; |
3227 | 827df9f3 | balrog | /* TODO update clocks */
|
3228 | 827df9f3 | balrog | break;
|
3229 | 827df9f3 | balrog | |
3230 | 827df9f3 | balrog | case 0x244: /* CM_CLKSEL2_CORE */ |
3231 | 827df9f3 | balrog | s->clksel[2] = value & 0x00fffffc; |
3232 | 827df9f3 | balrog | /* TODO update clocks */
|
3233 | 827df9f3 | balrog | break;
|
3234 | 827df9f3 | balrog | |
3235 | 827df9f3 | balrog | case 0x248: /* CM_CLKSTCTRL_CORE */ |
3236 | 827df9f3 | balrog | s->clkctrl[1] = value & 0x7; |
3237 | 827df9f3 | balrog | break;
|
3238 | 827df9f3 | balrog | |
3239 | 827df9f3 | balrog | case 0x2a0: /* PM_WKEN1_CORE */ |
3240 | 827df9f3 | balrog | s->wken[0] = value & 0x04667ff8; |
3241 | 827df9f3 | balrog | break;
|
3242 | 827df9f3 | balrog | case 0x2a4: /* PM_WKEN2_CORE */ |
3243 | 827df9f3 | balrog | s->wken[1] = value & 0x00000005; |
3244 | 827df9f3 | balrog | break;
|
3245 | 827df9f3 | balrog | |
3246 | 827df9f3 | balrog | case 0x2b0: /* PM_WKST1_CORE */ |
3247 | 827df9f3 | balrog | s->wkst[0] &= ~value;
|
3248 | 827df9f3 | balrog | break;
|
3249 | 827df9f3 | balrog | case 0x2b4: /* PM_WKST2_CORE */ |
3250 | 827df9f3 | balrog | s->wkst[1] &= ~value;
|
3251 | 827df9f3 | balrog | break;
|
3252 | 827df9f3 | balrog | |
3253 | 827df9f3 | balrog | case 0x2e0: /* PM_PWSTCTRL_CORE */ |
3254 | 827df9f3 | balrog | s->power[1] = (value & 0x00fc3f) | (1 << 2); |
3255 | 827df9f3 | balrog | break;
|
3256 | 827df9f3 | balrog | |
3257 | 827df9f3 | balrog | case 0x300: /* CM_FCLKEN_GFX */ |
3258 | 827df9f3 | balrog | s->clken[5] = value & 6; |
3259 | 827df9f3 | balrog | /* TODO update clocks */
|
3260 | 827df9f3 | balrog | break;
|
3261 | 827df9f3 | balrog | case 0x310: /* CM_ICLKEN_GFX */ |
3262 | 827df9f3 | balrog | s->clken[6] = value & 1; |
3263 | 827df9f3 | balrog | /* TODO update clocks */
|
3264 | 827df9f3 | balrog | break;
|
3265 | 827df9f3 | balrog | case 0x340: /* CM_CLKSEL_GFX */ |
3266 | 827df9f3 | balrog | s->clksel[3] = value & 7; |
3267 | 827df9f3 | balrog | /* TODO update clocks */
|
3268 | 827df9f3 | balrog | break;
|
3269 | 827df9f3 | balrog | case 0x348: /* CM_CLKSTCTRL_GFX */ |
3270 | 827df9f3 | balrog | s->clkctrl[2] = value & 1; |
3271 | 827df9f3 | balrog | break;
|
3272 | 827df9f3 | balrog | case 0x350: /* RM_RSTCTRL_GFX */ |
3273 | 827df9f3 | balrog | s->rstctrl[0] = value & 1; |
3274 | 827df9f3 | balrog | /* TODO: reset */
|
3275 | 827df9f3 | balrog | break;
|
3276 | 827df9f3 | balrog | case 0x358: /* RM_RSTST_GFX */ |
3277 | 827df9f3 | balrog | s->rst[1] &= ~value;
|
3278 | 827df9f3 | balrog | break;
|
3279 | 827df9f3 | balrog | case 0x3c8: /* PM_WKDEP_GFX */ |
3280 | 827df9f3 | balrog | s->wkup[1] = value & 0x13; |
3281 | 827df9f3 | balrog | break;
|
3282 | 827df9f3 | balrog | case 0x3e0: /* PM_PWSTCTRL_GFX */ |
3283 | 827df9f3 | balrog | s->power[2] = (value & 0x00c0f) | (3 << 2); |
3284 | 827df9f3 | balrog | break;
|
3285 | 827df9f3 | balrog | |
3286 | 827df9f3 | balrog | case 0x400: /* CM_FCLKEN_WKUP */ |
3287 | 827df9f3 | balrog | s->clken[7] = value & 0xd; |
3288 | 827df9f3 | balrog | /* TODO update clocks */
|
3289 | 827df9f3 | balrog | break;
|
3290 | 827df9f3 | balrog | case 0x410: /* CM_ICLKEN_WKUP */ |
3291 | 827df9f3 | balrog | s->clken[8] = value & 0x3f; |
3292 | 827df9f3 | balrog | /* TODO update clocks */
|
3293 | 827df9f3 | balrog | break;
|
3294 | 827df9f3 | balrog | case 0x430: /* CM_AUTOIDLE_WKUP */ |
3295 | 827df9f3 | balrog | s->clkidle[4] = value & 0x0000003f; |
3296 | 827df9f3 | balrog | /* TODO update clocks */
|
3297 | 827df9f3 | balrog | break;
|
3298 | 827df9f3 | balrog | case 0x440: /* CM_CLKSEL_WKUP */ |
3299 | 827df9f3 | balrog | s->clksel[4] = value & 3; |
3300 | 827df9f3 | balrog | /* TODO update clocks */
|
3301 | 827df9f3 | balrog | break;
|
3302 | 827df9f3 | balrog | case 0x450: /* RM_RSTCTRL_WKUP */ |
3303 | 827df9f3 | balrog | /* TODO: reset */
|
3304 | 827df9f3 | balrog | if (value & 2) |
3305 | 827df9f3 | balrog | qemu_system_reset_request(); |
3306 | 827df9f3 | balrog | break;
|
3307 | 827df9f3 | balrog | case 0x454: /* RM_RSTTIME_WKUP */ |
3308 | 827df9f3 | balrog | s->rsttime_wkup = value & 0x1fff;
|
3309 | 827df9f3 | balrog | break;
|
3310 | 827df9f3 | balrog | case 0x458: /* RM_RSTST_WKUP */ |
3311 | 827df9f3 | balrog | s->rst[2] &= ~value;
|
3312 | 827df9f3 | balrog | break;
|
3313 | 827df9f3 | balrog | case 0x4a0: /* PM_WKEN_WKUP */ |
3314 | 827df9f3 | balrog | s->wken[2] = value & 0x00000005; |
3315 | 827df9f3 | balrog | break;
|
3316 | 827df9f3 | balrog | case 0x4b0: /* PM_WKST_WKUP */ |
3317 | 827df9f3 | balrog | s->wkst[2] &= ~value;
|
3318 | 827df9f3 | balrog | break;
|
3319 | 827df9f3 | balrog | |
3320 | 827df9f3 | balrog | case 0x500: /* CM_CLKEN_PLL */ |
3321 | 51fec3cc | balrog | if (value & 0xffffff30) |
3322 | 51fec3cc | balrog | fprintf(stderr, "%s: write 0s in CM_CLKEN_PLL for "
|
3323 | 51fec3cc | balrog | "future compatiblity\n", __FUNCTION__);
|
3324 | 51fec3cc | balrog | if ((s->clken[9] ^ value) & 0xcc) { |
3325 | 51fec3cc | balrog | s->clken[9] &= ~0xcc; |
3326 | 51fec3cc | balrog | s->clken[9] |= value & 0xcc; |
3327 | 51fec3cc | balrog | omap_prcm_apll_update(s); |
3328 | 51fec3cc | balrog | } |
3329 | 51fec3cc | balrog | if ((s->clken[9] ^ value) & 3) { |
3330 | 51fec3cc | balrog | s->clken[9] &= ~3; |
3331 | 51fec3cc | balrog | s->clken[9] |= value & 3; |
3332 | 51fec3cc | balrog | omap_prcm_dpll_update(s); |
3333 | 51fec3cc | balrog | } |
3334 | 827df9f3 | balrog | break;
|
3335 | 827df9f3 | balrog | case 0x530: /* CM_AUTOIDLE_PLL */ |
3336 | 827df9f3 | balrog | s->clkidle[5] = value & 0x000000cf; |
3337 | 827df9f3 | balrog | /* TODO update clocks */
|
3338 | 827df9f3 | balrog | break;
|
3339 | 827df9f3 | balrog | case 0x540: /* CM_CLKSEL1_PLL */ |
3340 | 51fec3cc | balrog | if (value & 0xfc4000d7) |
3341 | 51fec3cc | balrog | fprintf(stderr, "%s: write 0s in CM_CLKSEL1_PLL for "
|
3342 | 51fec3cc | balrog | "future compatiblity\n", __FUNCTION__);
|
3343 | 51fec3cc | balrog | if ((s->clksel[5] ^ value) & 0x003fff00) { |
3344 | 51fec3cc | balrog | s->clksel[5] = value & 0x03bfff28; |
3345 | 51fec3cc | balrog | omap_prcm_dpll_update(s); |
3346 | 51fec3cc | balrog | } |
3347 | 51fec3cc | balrog | /* TODO update the other clocks */
|
3348 | 51fec3cc | balrog | |
3349 | 827df9f3 | balrog | s->clksel[5] = value & 0x03bfff28; |
3350 | 827df9f3 | balrog | break;
|
3351 | 827df9f3 | balrog | case 0x544: /* CM_CLKSEL2_PLL */ |
3352 | 51fec3cc | balrog | if (value & ~3) |
3353 | 51fec3cc | balrog | fprintf(stderr, "%s: write 0s in CM_CLKSEL2_PLL[31:2] for "
|
3354 | 51fec3cc | balrog | "future compatiblity\n", __FUNCTION__);
|
3355 | 51fec3cc | balrog | if (s->clksel[6] != (value & 3)) { |
3356 | 51fec3cc | balrog | s->clksel[6] = value & 3; |
3357 | 51fec3cc | balrog | omap_prcm_dpll_update(s); |
3358 | 51fec3cc | balrog | } |
3359 | 827df9f3 | balrog | break;
|
3360 | 827df9f3 | balrog | |
3361 | 827df9f3 | balrog | case 0x800: /* CM_FCLKEN_DSP */ |
3362 | 827df9f3 | balrog | s->clken[10] = value & 0x501; |
3363 | 827df9f3 | balrog | /* TODO update clocks */
|
3364 | 827df9f3 | balrog | break;
|
3365 | 827df9f3 | balrog | case 0x810: /* CM_ICLKEN_DSP */ |
3366 | 827df9f3 | balrog | s->clken[11] = value & 0x2; |
3367 | 827df9f3 | balrog | /* TODO update clocks */
|
3368 | 827df9f3 | balrog | break;
|
3369 | 827df9f3 | balrog | case 0x830: /* CM_AUTOIDLE_DSP */ |
3370 | 827df9f3 | balrog | s->clkidle[6] = value & 0x2; |
3371 | 827df9f3 | balrog | /* TODO update clocks */
|
3372 | 827df9f3 | balrog | break;
|
3373 | 827df9f3 | balrog | case 0x840: /* CM_CLKSEL_DSP */ |
3374 | 827df9f3 | balrog | s->clksel[7] = value & 0x3fff; |
3375 | 827df9f3 | balrog | /* TODO update clocks */
|
3376 | 827df9f3 | balrog | break;
|
3377 | 827df9f3 | balrog | case 0x848: /* CM_CLKSTCTRL_DSP */ |
3378 | 827df9f3 | balrog | s->clkctrl[3] = value & 0x101; |
3379 | 827df9f3 | balrog | break;
|
3380 | 827df9f3 | balrog | case 0x850: /* RM_RSTCTRL_DSP */ |
3381 | 827df9f3 | balrog | /* TODO: reset */
|
3382 | 827df9f3 | balrog | break;
|
3383 | 827df9f3 | balrog | case 0x858: /* RM_RSTST_DSP */ |
3384 | 827df9f3 | balrog | s->rst[3] &= ~value;
|
3385 | 827df9f3 | balrog | break;
|
3386 | 827df9f3 | balrog | case 0x8c8: /* PM_WKDEP_DSP */ |
3387 | 827df9f3 | balrog | s->wkup[2] = value & 0x13; |
3388 | 827df9f3 | balrog | break;
|
3389 | 827df9f3 | balrog | case 0x8e0: /* PM_PWSTCTRL_DSP */ |
3390 | 827df9f3 | balrog | s->power[3] = (value & 0x03017) | (3 << 2); |
3391 | 827df9f3 | balrog | break;
|
3392 | 827df9f3 | balrog | |
3393 | 827df9f3 | balrog | case 0x8f0: /* PRCM_IRQSTATUS_DSP */ |
3394 | 827df9f3 | balrog | s->irqst[1] &= ~value;
|
3395 | 827df9f3 | balrog | omap_prcm_int_update(s, 1);
|
3396 | 827df9f3 | balrog | break;
|
3397 | 827df9f3 | balrog | case 0x8f4: /* PRCM_IRQENABLE_DSP */ |
3398 | 827df9f3 | balrog | s->irqen[1] = value & 0x7; |
3399 | 827df9f3 | balrog | omap_prcm_int_update(s, 1);
|
3400 | 827df9f3 | balrog | break;
|
3401 | 827df9f3 | balrog | |
3402 | 827df9f3 | balrog | case 0x8f8: /* PRCM_IRQSTATUS_IVA */ |
3403 | 827df9f3 | balrog | s->irqst[2] &= ~value;
|
3404 | 827df9f3 | balrog | omap_prcm_int_update(s, 2);
|
3405 | 827df9f3 | balrog | break;
|
3406 | 827df9f3 | balrog | case 0x8fc: /* PRCM_IRQENABLE_IVA */ |
3407 | 827df9f3 | balrog | s->irqen[2] = value & 0x7; |
3408 | 827df9f3 | balrog | omap_prcm_int_update(s, 2);
|
3409 | 827df9f3 | balrog | break;
|
3410 | 827df9f3 | balrog | |
3411 | 827df9f3 | balrog | default:
|
3412 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
3413 | 827df9f3 | balrog | return;
|
3414 | 827df9f3 | balrog | } |
3415 | 827df9f3 | balrog | } |
3416 | 827df9f3 | balrog | |
3417 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_prcm_readfn[] = { |
3418 | 827df9f3 | balrog | omap_badwidth_read32, |
3419 | 827df9f3 | balrog | omap_badwidth_read32, |
3420 | 827df9f3 | balrog | omap_prcm_read, |
3421 | 827df9f3 | balrog | }; |
3422 | 827df9f3 | balrog | |
3423 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_prcm_writefn[] = { |
3424 | 827df9f3 | balrog | omap_badwidth_write32, |
3425 | 827df9f3 | balrog | omap_badwidth_write32, |
3426 | 827df9f3 | balrog | omap_prcm_write, |
3427 | 827df9f3 | balrog | }; |
3428 | 827df9f3 | balrog | |
3429 | 827df9f3 | balrog | static void omap_prcm_reset(struct omap_prcm_s *s) |
3430 | 827df9f3 | balrog | { |
3431 | 827df9f3 | balrog | s->sysconfig = 0;
|
3432 | 827df9f3 | balrog | s->irqst[0] = 0; |
3433 | 827df9f3 | balrog | s->irqst[1] = 0; |
3434 | 827df9f3 | balrog | s->irqst[2] = 0; |
3435 | 827df9f3 | balrog | s->irqen[0] = 0; |
3436 | 827df9f3 | balrog | s->irqen[1] = 0; |
3437 | 827df9f3 | balrog | s->irqen[2] = 0; |
3438 | 827df9f3 | balrog | s->voltctrl = 0x1040;
|
3439 | 827df9f3 | balrog | s->ev = 0x14;
|
3440 | 827df9f3 | balrog | s->evtime[0] = 0; |
3441 | 827df9f3 | balrog | s->evtime[1] = 0; |
3442 | 827df9f3 | balrog | s->clkctrl[0] = 0; |
3443 | 827df9f3 | balrog | s->clkctrl[1] = 0; |
3444 | 827df9f3 | balrog | s->clkctrl[2] = 0; |
3445 | 827df9f3 | balrog | s->clkctrl[3] = 0; |
3446 | 827df9f3 | balrog | s->clken[1] = 7; |
3447 | 827df9f3 | balrog | s->clken[3] = 7; |
3448 | 827df9f3 | balrog | s->clken[4] = 0; |
3449 | 827df9f3 | balrog | s->clken[5] = 0; |
3450 | 827df9f3 | balrog | s->clken[6] = 0; |
3451 | 827df9f3 | balrog | s->clken[7] = 0xc; |
3452 | 827df9f3 | balrog | s->clken[8] = 0x3e; |
3453 | 827df9f3 | balrog | s->clken[9] = 0x0d; |
3454 | 827df9f3 | balrog | s->clken[10] = 0; |
3455 | 827df9f3 | balrog | s->clken[11] = 0; |
3456 | 827df9f3 | balrog | s->clkidle[0] = 0; |
3457 | 827df9f3 | balrog | s->clkidle[2] = 7; |
3458 | 827df9f3 | balrog | s->clkidle[3] = 0; |
3459 | 827df9f3 | balrog | s->clkidle[4] = 0; |
3460 | 827df9f3 | balrog | s->clkidle[5] = 0x0c; |
3461 | 827df9f3 | balrog | s->clkidle[6] = 0; |
3462 | 827df9f3 | balrog | s->clksel[0] = 0x01; |
3463 | 827df9f3 | balrog | s->clksel[1] = 0x02100121; |
3464 | 827df9f3 | balrog | s->clksel[2] = 0x00000000; |
3465 | 827df9f3 | balrog | s->clksel[3] = 0x01; |
3466 | 827df9f3 | balrog | s->clksel[4] = 0; |
3467 | 827df9f3 | balrog | s->clksel[7] = 0x0121; |
3468 | 827df9f3 | balrog | s->wkup[0] = 0x15; |
3469 | 827df9f3 | balrog | s->wkup[1] = 0x13; |
3470 | 827df9f3 | balrog | s->wkup[2] = 0x13; |
3471 | 827df9f3 | balrog | s->wken[0] = 0x04667ff8; |
3472 | 827df9f3 | balrog | s->wken[1] = 0x00000005; |
3473 | 827df9f3 | balrog | s->wken[2] = 5; |
3474 | 827df9f3 | balrog | s->wkst[0] = 0; |
3475 | 827df9f3 | balrog | s->wkst[1] = 0; |
3476 | 827df9f3 | balrog | s->wkst[2] = 0; |
3477 | 827df9f3 | balrog | s->power[0] = 0x00c; |
3478 | 827df9f3 | balrog | s->power[1] = 4; |
3479 | 827df9f3 | balrog | s->power[2] = 0x0000c; |
3480 | 827df9f3 | balrog | s->power[3] = 0x14; |
3481 | 827df9f3 | balrog | s->rstctrl[0] = 1; |
3482 | 827df9f3 | balrog | s->rst[3] = 1; |
3483 | 51fec3cc | balrog | omap_prcm_apll_update(s); |
3484 | 51fec3cc | balrog | omap_prcm_dpll_update(s); |
3485 | 827df9f3 | balrog | } |
3486 | 827df9f3 | balrog | |
3487 | 827df9f3 | balrog | static void omap_prcm_coldreset(struct omap_prcm_s *s) |
3488 | 827df9f3 | balrog | { |
3489 | 827df9f3 | balrog | s->setuptime[0] = 0; |
3490 | 827df9f3 | balrog | s->setuptime[1] = 0; |
3491 | 827df9f3 | balrog | memset(&s->scratch, 0, sizeof(s->scratch)); |
3492 | 827df9f3 | balrog | s->rst[0] = 0x01; |
3493 | 827df9f3 | balrog | s->rst[1] = 0x00; |
3494 | 827df9f3 | balrog | s->rst[2] = 0x01; |
3495 | 827df9f3 | balrog | s->clken[0] = 0; |
3496 | 827df9f3 | balrog | s->clken[2] = 0; |
3497 | 827df9f3 | balrog | s->clkidle[1] = 0; |
3498 | 827df9f3 | balrog | s->clksel[5] = 0; |
3499 | 827df9f3 | balrog | s->clksel[6] = 2; |
3500 | 827df9f3 | balrog | s->clksrc[0] = 0x43; |
3501 | 827df9f3 | balrog | s->clkout[0] = 0x0303; |
3502 | 827df9f3 | balrog | s->clkemul[0] = 0; |
3503 | 827df9f3 | balrog | s->clkpol[0] = 0x100; |
3504 | 827df9f3 | balrog | s->rsttime_wkup = 0x1002;
|
3505 | 827df9f3 | balrog | |
3506 | 827df9f3 | balrog | omap_prcm_reset(s); |
3507 | 827df9f3 | balrog | } |
3508 | 827df9f3 | balrog | |
3509 | 827df9f3 | balrog | struct omap_prcm_s *omap_prcm_init(struct omap_target_agent_s *ta, |
3510 | 827df9f3 | balrog | qemu_irq mpu_int, qemu_irq dsp_int, qemu_irq iva_int, |
3511 | 827df9f3 | balrog | struct omap_mpu_state_s *mpu)
|
3512 | 827df9f3 | balrog | { |
3513 | 827df9f3 | balrog | int iomemtype;
|
3514 | 827df9f3 | balrog | struct omap_prcm_s *s = (struct omap_prcm_s *) |
3515 | 827df9f3 | balrog | qemu_mallocz(sizeof(struct omap_prcm_s)); |
3516 | 827df9f3 | balrog | |
3517 | 827df9f3 | balrog | s->irq[0] = mpu_int;
|
3518 | 827df9f3 | balrog | s->irq[1] = dsp_int;
|
3519 | 827df9f3 | balrog | s->irq[2] = iva_int;
|
3520 | 827df9f3 | balrog | s->mpu = mpu; |
3521 | 827df9f3 | balrog | omap_prcm_coldreset(s); |
3522 | 827df9f3 | balrog | |
3523 | 1eed09cb | Avi Kivity | iomemtype = l4_register_io_memory(omap_prcm_readfn, |
3524 | 827df9f3 | balrog | omap_prcm_writefn, s); |
3525 | 8da3ff18 | pbrook | omap_l4_attach(ta, 0, iomemtype);
|
3526 | 827df9f3 | balrog | omap_l4_attach(ta, 1, iomemtype);
|
3527 | 827df9f3 | balrog | |
3528 | 827df9f3 | balrog | return s;
|
3529 | 827df9f3 | balrog | } |
3530 | 827df9f3 | balrog | |
3531 | 827df9f3 | balrog | /* System and Pinout control */
|
3532 | 827df9f3 | balrog | struct omap_sysctl_s {
|
3533 | 827df9f3 | balrog | struct omap_mpu_state_s *mpu;
|
3534 | 827df9f3 | balrog | |
3535 | 827df9f3 | balrog | uint32_t sysconfig; |
3536 | 827df9f3 | balrog | uint32_t devconfig; |
3537 | 827df9f3 | balrog | uint32_t psaconfig; |
3538 | 827df9f3 | balrog | uint32_t padconf[0x45];
|
3539 | 827df9f3 | balrog | uint8_t obs; |
3540 | 827df9f3 | balrog | uint32_t msuspendmux[5];
|
3541 | 827df9f3 | balrog | }; |
3542 | 827df9f3 | balrog | |
3543 | c227f099 | Anthony Liguori | static uint32_t omap_sysctl_read8(void *opaque, target_phys_addr_t addr) |
3544 | f451387a | balrog | { |
3545 | f451387a | balrog | |
3546 | f451387a | balrog | struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; |
3547 | f451387a | balrog | int pad_offset, byte_offset;
|
3548 | f451387a | balrog | int value;
|
3549 | f451387a | balrog | |
3550 | 8da3ff18 | pbrook | switch (addr) {
|
3551 | f451387a | balrog | case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ |
3552 | 8da3ff18 | pbrook | pad_offset = (addr - 0x30) >> 2; |
3553 | 8da3ff18 | pbrook | byte_offset = (addr - 0x30) & (4 - 1); |
3554 | f451387a | balrog | |
3555 | f451387a | balrog | value = s->padconf[pad_offset]; |
3556 | f451387a | balrog | value = (value >> (byte_offset * 8)) & 0xff; |
3557 | f451387a | balrog | |
3558 | f451387a | balrog | return value;
|
3559 | f451387a | balrog | |
3560 | f451387a | balrog | default:
|
3561 | f451387a | balrog | break;
|
3562 | f451387a | balrog | } |
3563 | f451387a | balrog | |
3564 | f451387a | balrog | OMAP_BAD_REG(addr); |
3565 | f451387a | balrog | return 0; |
3566 | f451387a | balrog | } |
3567 | f451387a | balrog | |
3568 | c227f099 | Anthony Liguori | static uint32_t omap_sysctl_read(void *opaque, target_phys_addr_t addr) |
3569 | 827df9f3 | balrog | { |
3570 | 827df9f3 | balrog | struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; |
3571 | 827df9f3 | balrog | |
3572 | 8da3ff18 | pbrook | switch (addr) {
|
3573 | 827df9f3 | balrog | case 0x000: /* CONTROL_REVISION */ |
3574 | 827df9f3 | balrog | return 0x20; |
3575 | 827df9f3 | balrog | |
3576 | 827df9f3 | balrog | case 0x010: /* CONTROL_SYSCONFIG */ |
3577 | 827df9f3 | balrog | return s->sysconfig;
|
3578 | 827df9f3 | balrog | |
3579 | 827df9f3 | balrog | case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ |
3580 | 8da3ff18 | pbrook | return s->padconf[(addr - 0x30) >> 2]; |
3581 | 827df9f3 | balrog | |
3582 | 827df9f3 | balrog | case 0x270: /* CONTROL_DEBOBS */ |
3583 | 827df9f3 | balrog | return s->obs;
|
3584 | 827df9f3 | balrog | |
3585 | 827df9f3 | balrog | case 0x274: /* CONTROL_DEVCONF */ |
3586 | 827df9f3 | balrog | return s->devconfig;
|
3587 | 827df9f3 | balrog | |
3588 | 827df9f3 | balrog | case 0x28c: /* CONTROL_EMU_SUPPORT */ |
3589 | 827df9f3 | balrog | return 0; |
3590 | 827df9f3 | balrog | |
3591 | 827df9f3 | balrog | case 0x290: /* CONTROL_MSUSPENDMUX_0 */ |
3592 | 827df9f3 | balrog | return s->msuspendmux[0]; |
3593 | 827df9f3 | balrog | case 0x294: /* CONTROL_MSUSPENDMUX_1 */ |
3594 | 827df9f3 | balrog | return s->msuspendmux[1]; |
3595 | 827df9f3 | balrog | case 0x298: /* CONTROL_MSUSPENDMUX_2 */ |
3596 | 827df9f3 | balrog | return s->msuspendmux[2]; |
3597 | 827df9f3 | balrog | case 0x29c: /* CONTROL_MSUSPENDMUX_3 */ |
3598 | 827df9f3 | balrog | return s->msuspendmux[3]; |
3599 | 827df9f3 | balrog | case 0x2a0: /* CONTROL_MSUSPENDMUX_4 */ |
3600 | 827df9f3 | balrog | return s->msuspendmux[4]; |
3601 | 827df9f3 | balrog | case 0x2a4: /* CONTROL_MSUSPENDMUX_5 */ |
3602 | 827df9f3 | balrog | return 0; |
3603 | 827df9f3 | balrog | |
3604 | 827df9f3 | balrog | case 0x2b8: /* CONTROL_PSA_CTRL */ |
3605 | 827df9f3 | balrog | return s->psaconfig;
|
3606 | 827df9f3 | balrog | case 0x2bc: /* CONTROL_PSA_CMD */ |
3607 | 827df9f3 | balrog | case 0x2c0: /* CONTROL_PSA_VALUE */ |
3608 | 827df9f3 | balrog | return 0; |
3609 | 827df9f3 | balrog | |
3610 | 827df9f3 | balrog | case 0x2b0: /* CONTROL_SEC_CTRL */ |
3611 | 827df9f3 | balrog | return 0x800000f1; |
3612 | 827df9f3 | balrog | case 0x2d0: /* CONTROL_SEC_EMU */ |
3613 | 827df9f3 | balrog | return 0x80000015; |
3614 | 827df9f3 | balrog | case 0x2d4: /* CONTROL_SEC_TAP */ |
3615 | 827df9f3 | balrog | return 0x8000007f; |
3616 | 827df9f3 | balrog | case 0x2b4: /* CONTROL_SEC_TEST */ |
3617 | 827df9f3 | balrog | case 0x2f0: /* CONTROL_SEC_STATUS */ |
3618 | 827df9f3 | balrog | case 0x2f4: /* CONTROL_SEC_ERR_STATUS */ |
3619 | 827df9f3 | balrog | /* Secure mode is not present on general-pusrpose device. Outside
|
3620 | 827df9f3 | balrog | * secure mode these values cannot be read or written. */
|
3621 | 827df9f3 | balrog | return 0; |
3622 | 827df9f3 | balrog | |
3623 | 827df9f3 | balrog | case 0x2d8: /* CONTROL_OCM_RAM_PERM */ |
3624 | 827df9f3 | balrog | return 0xff; |
3625 | 827df9f3 | balrog | case 0x2dc: /* CONTROL_OCM_PUB_RAM_ADD */ |
3626 | 827df9f3 | balrog | case 0x2e0: /* CONTROL_EXT_SEC_RAM_START_ADD */ |
3627 | 827df9f3 | balrog | case 0x2e4: /* CONTROL_EXT_SEC_RAM_STOP_ADD */ |
3628 | 827df9f3 | balrog | /* No secure mode so no Extended Secure RAM present. */
|
3629 | 827df9f3 | balrog | return 0; |
3630 | 827df9f3 | balrog | |
3631 | 827df9f3 | balrog | case 0x2f8: /* CONTROL_STATUS */ |
3632 | 827df9f3 | balrog | /* Device Type => General-purpose */
|
3633 | 827df9f3 | balrog | return 0x0300; |
3634 | 827df9f3 | balrog | case 0x2fc: /* CONTROL_GENERAL_PURPOSE_STATUS */ |
3635 | 827df9f3 | balrog | |
3636 | 827df9f3 | balrog | case 0x300: /* CONTROL_RPUB_KEY_H_0 */ |
3637 | 827df9f3 | balrog | case 0x304: /* CONTROL_RPUB_KEY_H_1 */ |
3638 | 827df9f3 | balrog | case 0x308: /* CONTROL_RPUB_KEY_H_2 */ |
3639 | 827df9f3 | balrog | case 0x30c: /* CONTROL_RPUB_KEY_H_3 */ |
3640 | 827df9f3 | balrog | return 0xdecafbad; |
3641 | 827df9f3 | balrog | |
3642 | 827df9f3 | balrog | case 0x310: /* CONTROL_RAND_KEY_0 */ |
3643 | 827df9f3 | balrog | case 0x314: /* CONTROL_RAND_KEY_1 */ |
3644 | 827df9f3 | balrog | case 0x318: /* CONTROL_RAND_KEY_2 */ |
3645 | 827df9f3 | balrog | case 0x31c: /* CONTROL_RAND_KEY_3 */ |
3646 | 827df9f3 | balrog | case 0x320: /* CONTROL_CUST_KEY_0 */ |
3647 | 827df9f3 | balrog | case 0x324: /* CONTROL_CUST_KEY_1 */ |
3648 | 827df9f3 | balrog | case 0x330: /* CONTROL_TEST_KEY_0 */ |
3649 | 827df9f3 | balrog | case 0x334: /* CONTROL_TEST_KEY_1 */ |
3650 | 827df9f3 | balrog | case 0x338: /* CONTROL_TEST_KEY_2 */ |
3651 | 827df9f3 | balrog | case 0x33c: /* CONTROL_TEST_KEY_3 */ |
3652 | 827df9f3 | balrog | case 0x340: /* CONTROL_TEST_KEY_4 */ |
3653 | 827df9f3 | balrog | case 0x344: /* CONTROL_TEST_KEY_5 */ |
3654 | 827df9f3 | balrog | case 0x348: /* CONTROL_TEST_KEY_6 */ |
3655 | 827df9f3 | balrog | case 0x34c: /* CONTROL_TEST_KEY_7 */ |
3656 | 827df9f3 | balrog | case 0x350: /* CONTROL_TEST_KEY_8 */ |
3657 | 827df9f3 | balrog | case 0x354: /* CONTROL_TEST_KEY_9 */ |
3658 | 827df9f3 | balrog | /* Can only be accessed in secure mode and when C_FieldAccEnable
|
3659 | 827df9f3 | balrog | * bit is set in CONTROL_SEC_CTRL.
|
3660 | 827df9f3 | balrog | * TODO: otherwise an interconnect access error is generated. */
|
3661 | 827df9f3 | balrog | return 0; |
3662 | 827df9f3 | balrog | } |
3663 | 827df9f3 | balrog | |
3664 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
3665 | 827df9f3 | balrog | return 0; |
3666 | 827df9f3 | balrog | } |
3667 | 827df9f3 | balrog | |
3668 | c227f099 | Anthony Liguori | static void omap_sysctl_write8(void *opaque, target_phys_addr_t addr, |
3669 | f451387a | balrog | uint32_t value) |
3670 | f451387a | balrog | { |
3671 | f451387a | balrog | struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; |
3672 | f451387a | balrog | int pad_offset, byte_offset;
|
3673 | f451387a | balrog | int prev_value;
|
3674 | f451387a | balrog | |
3675 | 8da3ff18 | pbrook | switch (addr) {
|
3676 | f451387a | balrog | case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ |
3677 | 8da3ff18 | pbrook | pad_offset = (addr - 0x30) >> 2; |
3678 | 8da3ff18 | pbrook | byte_offset = (addr - 0x30) & (4 - 1); |
3679 | f451387a | balrog | |
3680 | f451387a | balrog | prev_value = s->padconf[pad_offset]; |
3681 | f451387a | balrog | prev_value &= ~(0xff << (byte_offset * 8)); |
3682 | f451387a | balrog | prev_value |= ((value & 0x1f1f1f1f) << (byte_offset * 8)) & 0x1f1f1f1f; |
3683 | f451387a | balrog | s->padconf[pad_offset] = prev_value; |
3684 | f451387a | balrog | break;
|
3685 | f451387a | balrog | |
3686 | f451387a | balrog | default:
|
3687 | f451387a | balrog | OMAP_BAD_REG(addr); |
3688 | f451387a | balrog | break;
|
3689 | f451387a | balrog | } |
3690 | f451387a | balrog | } |
3691 | f451387a | balrog | |
3692 | c227f099 | Anthony Liguori | static void omap_sysctl_write(void *opaque, target_phys_addr_t addr, |
3693 | 827df9f3 | balrog | uint32_t value) |
3694 | 827df9f3 | balrog | { |
3695 | 827df9f3 | balrog | struct omap_sysctl_s *s = (struct omap_sysctl_s *) opaque; |
3696 | 827df9f3 | balrog | |
3697 | 8da3ff18 | pbrook | switch (addr) {
|
3698 | 827df9f3 | balrog | case 0x000: /* CONTROL_REVISION */ |
3699 | 827df9f3 | balrog | case 0x2a4: /* CONTROL_MSUSPENDMUX_5 */ |
3700 | 827df9f3 | balrog | case 0x2c0: /* CONTROL_PSA_VALUE */ |
3701 | 827df9f3 | balrog | case 0x2f8: /* CONTROL_STATUS */ |
3702 | 827df9f3 | balrog | case 0x2fc: /* CONTROL_GENERAL_PURPOSE_STATUS */ |
3703 | 827df9f3 | balrog | case 0x300: /* CONTROL_RPUB_KEY_H_0 */ |
3704 | 827df9f3 | balrog | case 0x304: /* CONTROL_RPUB_KEY_H_1 */ |
3705 | 827df9f3 | balrog | case 0x308: /* CONTROL_RPUB_KEY_H_2 */ |
3706 | 827df9f3 | balrog | case 0x30c: /* CONTROL_RPUB_KEY_H_3 */ |
3707 | 827df9f3 | balrog | case 0x310: /* CONTROL_RAND_KEY_0 */ |
3708 | 827df9f3 | balrog | case 0x314: /* CONTROL_RAND_KEY_1 */ |
3709 | 827df9f3 | balrog | case 0x318: /* CONTROL_RAND_KEY_2 */ |
3710 | 827df9f3 | balrog | case 0x31c: /* CONTROL_RAND_KEY_3 */ |
3711 | 827df9f3 | balrog | case 0x320: /* CONTROL_CUST_KEY_0 */ |
3712 | 827df9f3 | balrog | case 0x324: /* CONTROL_CUST_KEY_1 */ |
3713 | 827df9f3 | balrog | case 0x330: /* CONTROL_TEST_KEY_0 */ |
3714 | 827df9f3 | balrog | case 0x334: /* CONTROL_TEST_KEY_1 */ |
3715 | 827df9f3 | balrog | case 0x338: /* CONTROL_TEST_KEY_2 */ |
3716 | 827df9f3 | balrog | case 0x33c: /* CONTROL_TEST_KEY_3 */ |
3717 | 827df9f3 | balrog | case 0x340: /* CONTROL_TEST_KEY_4 */ |
3718 | 827df9f3 | balrog | case 0x344: /* CONTROL_TEST_KEY_5 */ |
3719 | 827df9f3 | balrog | case 0x348: /* CONTROL_TEST_KEY_6 */ |
3720 | 827df9f3 | balrog | case 0x34c: /* CONTROL_TEST_KEY_7 */ |
3721 | 827df9f3 | balrog | case 0x350: /* CONTROL_TEST_KEY_8 */ |
3722 | 827df9f3 | balrog | case 0x354: /* CONTROL_TEST_KEY_9 */ |
3723 | 827df9f3 | balrog | OMAP_RO_REG(addr); |
3724 | 827df9f3 | balrog | return;
|
3725 | 827df9f3 | balrog | |
3726 | 827df9f3 | balrog | case 0x010: /* CONTROL_SYSCONFIG */ |
3727 | 827df9f3 | balrog | s->sysconfig = value & 0x1e;
|
3728 | 827df9f3 | balrog | break;
|
3729 | 827df9f3 | balrog | |
3730 | 827df9f3 | balrog | case 0x030 ... 0x140: /* CONTROL_PADCONF - only used in the POP */ |
3731 | 827df9f3 | balrog | /* XXX: should check constant bits */
|
3732 | 8da3ff18 | pbrook | s->padconf[(addr - 0x30) >> 2] = value & 0x1f1f1f1f; |
3733 | 827df9f3 | balrog | break;
|
3734 | 827df9f3 | balrog | |
3735 | 827df9f3 | balrog | case 0x270: /* CONTROL_DEBOBS */ |
3736 | 827df9f3 | balrog | s->obs = value & 0xff;
|
3737 | 827df9f3 | balrog | break;
|
3738 | 827df9f3 | balrog | |
3739 | 827df9f3 | balrog | case 0x274: /* CONTROL_DEVCONF */ |
3740 | 827df9f3 | balrog | s->devconfig = value & 0xffffc7ff;
|
3741 | 827df9f3 | balrog | break;
|
3742 | 827df9f3 | balrog | |
3743 | 827df9f3 | balrog | case 0x28c: /* CONTROL_EMU_SUPPORT */ |
3744 | 827df9f3 | balrog | break;
|
3745 | 827df9f3 | balrog | |
3746 | 827df9f3 | balrog | case 0x290: /* CONTROL_MSUSPENDMUX_0 */ |
3747 | 827df9f3 | balrog | s->msuspendmux[0] = value & 0x3fffffff; |
3748 | 827df9f3 | balrog | break;
|
3749 | 827df9f3 | balrog | case 0x294: /* CONTROL_MSUSPENDMUX_1 */ |
3750 | 827df9f3 | balrog | s->msuspendmux[1] = value & 0x3fffffff; |
3751 | 827df9f3 | balrog | break;
|
3752 | 827df9f3 | balrog | case 0x298: /* CONTROL_MSUSPENDMUX_2 */ |
3753 | 827df9f3 | balrog | s->msuspendmux[2] = value & 0x3fffffff; |
3754 | 827df9f3 | balrog | break;
|
3755 | 827df9f3 | balrog | case 0x29c: /* CONTROL_MSUSPENDMUX_3 */ |
3756 | 827df9f3 | balrog | s->msuspendmux[3] = value & 0x3fffffff; |
3757 | 827df9f3 | balrog | break;
|
3758 | 827df9f3 | balrog | case 0x2a0: /* CONTROL_MSUSPENDMUX_4 */ |
3759 | 827df9f3 | balrog | s->msuspendmux[4] = value & 0x3fffffff; |
3760 | 827df9f3 | balrog | break;
|
3761 | 827df9f3 | balrog | |
3762 | 827df9f3 | balrog | case 0x2b8: /* CONTROL_PSA_CTRL */ |
3763 | 827df9f3 | balrog | s->psaconfig = value & 0x1c;
|
3764 | 827df9f3 | balrog | s->psaconfig |= (value & 0x20) ? 2 : 1; |
3765 | 827df9f3 | balrog | break;
|
3766 | 827df9f3 | balrog | case 0x2bc: /* CONTROL_PSA_CMD */ |
3767 | 827df9f3 | balrog | break;
|
3768 | 827df9f3 | balrog | |
3769 | 827df9f3 | balrog | case 0x2b0: /* CONTROL_SEC_CTRL */ |
3770 | 827df9f3 | balrog | case 0x2b4: /* CONTROL_SEC_TEST */ |
3771 | 827df9f3 | balrog | case 0x2d0: /* CONTROL_SEC_EMU */ |
3772 | 827df9f3 | balrog | case 0x2d4: /* CONTROL_SEC_TAP */ |
3773 | 827df9f3 | balrog | case 0x2d8: /* CONTROL_OCM_RAM_PERM */ |
3774 | 827df9f3 | balrog | case 0x2dc: /* CONTROL_OCM_PUB_RAM_ADD */ |
3775 | 827df9f3 | balrog | case 0x2e0: /* CONTROL_EXT_SEC_RAM_START_ADD */ |
3776 | 827df9f3 | balrog | case 0x2e4: /* CONTROL_EXT_SEC_RAM_STOP_ADD */ |
3777 | 827df9f3 | balrog | case 0x2f0: /* CONTROL_SEC_STATUS */ |
3778 | 827df9f3 | balrog | case 0x2f4: /* CONTROL_SEC_ERR_STATUS */ |
3779 | 827df9f3 | balrog | break;
|
3780 | 827df9f3 | balrog | |
3781 | 827df9f3 | balrog | default:
|
3782 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
3783 | 827df9f3 | balrog | return;
|
3784 | 827df9f3 | balrog | } |
3785 | 827df9f3 | balrog | } |
3786 | 827df9f3 | balrog | |
3787 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_sysctl_readfn[] = { |
3788 | f451387a | balrog | omap_sysctl_read8, |
3789 | 827df9f3 | balrog | omap_badwidth_read32, /* TODO */
|
3790 | 827df9f3 | balrog | omap_sysctl_read, |
3791 | 827df9f3 | balrog | }; |
3792 | 827df9f3 | balrog | |
3793 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_sysctl_writefn[] = { |
3794 | f451387a | balrog | omap_sysctl_write8, |
3795 | 827df9f3 | balrog | omap_badwidth_write32, /* TODO */
|
3796 | 827df9f3 | balrog | omap_sysctl_write, |
3797 | 827df9f3 | balrog | }; |
3798 | 827df9f3 | balrog | |
3799 | 827df9f3 | balrog | static void omap_sysctl_reset(struct omap_sysctl_s *s) |
3800 | 827df9f3 | balrog | { |
3801 | 827df9f3 | balrog | /* (power-on reset) */
|
3802 | 827df9f3 | balrog | s->sysconfig = 0;
|
3803 | 827df9f3 | balrog | s->obs = 0;
|
3804 | 827df9f3 | balrog | s->devconfig = 0x0c000000;
|
3805 | 827df9f3 | balrog | s->msuspendmux[0] = 0x00000000; |
3806 | 827df9f3 | balrog | s->msuspendmux[1] = 0x00000000; |
3807 | 827df9f3 | balrog | s->msuspendmux[2] = 0x00000000; |
3808 | 827df9f3 | balrog | s->msuspendmux[3] = 0x00000000; |
3809 | 827df9f3 | balrog | s->msuspendmux[4] = 0x00000000; |
3810 | 827df9f3 | balrog | s->psaconfig = 1;
|
3811 | 827df9f3 | balrog | |
3812 | 827df9f3 | balrog | s->padconf[0x00] = 0x000f0f0f; |
3813 | 827df9f3 | balrog | s->padconf[0x01] = 0x00000000; |
3814 | 827df9f3 | balrog | s->padconf[0x02] = 0x00000000; |
3815 | 827df9f3 | balrog | s->padconf[0x03] = 0x00000000; |
3816 | 827df9f3 | balrog | s->padconf[0x04] = 0x00000000; |
3817 | 827df9f3 | balrog | s->padconf[0x05] = 0x00000000; |
3818 | 827df9f3 | balrog | s->padconf[0x06] = 0x00000000; |
3819 | 827df9f3 | balrog | s->padconf[0x07] = 0x00000000; |
3820 | 827df9f3 | balrog | s->padconf[0x08] = 0x08080800; |
3821 | 827df9f3 | balrog | s->padconf[0x09] = 0x08080808; |
3822 | 827df9f3 | balrog | s->padconf[0x0a] = 0x08080808; |
3823 | 827df9f3 | balrog | s->padconf[0x0b] = 0x08080808; |
3824 | 827df9f3 | balrog | s->padconf[0x0c] = 0x08080808; |
3825 | 827df9f3 | balrog | s->padconf[0x0d] = 0x08080800; |
3826 | 827df9f3 | balrog | s->padconf[0x0e] = 0x08080808; |
3827 | 827df9f3 | balrog | s->padconf[0x0f] = 0x08080808; |
3828 | 827df9f3 | balrog | s->padconf[0x10] = 0x18181808; /* | 0x07070700 if SBoot3 */ |
3829 | 827df9f3 | balrog | s->padconf[0x11] = 0x18181818; /* | 0x07070707 if SBoot3 */ |
3830 | 827df9f3 | balrog | s->padconf[0x12] = 0x18181818; /* | 0x07070707 if SBoot3 */ |
3831 | 827df9f3 | balrog | s->padconf[0x13] = 0x18181818; /* | 0x07070707 if SBoot3 */ |
3832 | 827df9f3 | balrog | s->padconf[0x14] = 0x18181818; /* | 0x00070707 if SBoot3 */ |
3833 | 827df9f3 | balrog | s->padconf[0x15] = 0x18181818; |
3834 | 827df9f3 | balrog | s->padconf[0x16] = 0x18181818; /* | 0x07000000 if SBoot3 */ |
3835 | 827df9f3 | balrog | s->padconf[0x17] = 0x1f001f00; |
3836 | 827df9f3 | balrog | s->padconf[0x18] = 0x1f1f1f1f; |
3837 | 827df9f3 | balrog | s->padconf[0x19] = 0x00000000; |
3838 | 827df9f3 | balrog | s->padconf[0x1a] = 0x1f180000; |
3839 | 827df9f3 | balrog | s->padconf[0x1b] = 0x00001f1f; |
3840 | 827df9f3 | balrog | s->padconf[0x1c] = 0x1f001f00; |
3841 | 827df9f3 | balrog | s->padconf[0x1d] = 0x00000000; |
3842 | 827df9f3 | balrog | s->padconf[0x1e] = 0x00000000; |
3843 | 827df9f3 | balrog | s->padconf[0x1f] = 0x08000000; |
3844 | 827df9f3 | balrog | s->padconf[0x20] = 0x08080808; |
3845 | 827df9f3 | balrog | s->padconf[0x21] = 0x08080808; |
3846 | 827df9f3 | balrog | s->padconf[0x22] = 0x0f080808; |
3847 | 827df9f3 | balrog | s->padconf[0x23] = 0x0f0f0f0f; |
3848 | 827df9f3 | balrog | s->padconf[0x24] = 0x000f0f0f; |
3849 | 827df9f3 | balrog | s->padconf[0x25] = 0x1f1f1f0f; |
3850 | 827df9f3 | balrog | s->padconf[0x26] = 0x080f0f1f; |
3851 | 827df9f3 | balrog | s->padconf[0x27] = 0x070f1808; |
3852 | 827df9f3 | balrog | s->padconf[0x28] = 0x0f070707; |
3853 | 827df9f3 | balrog | s->padconf[0x29] = 0x000f0f1f; |
3854 | 827df9f3 | balrog | s->padconf[0x2a] = 0x0f0f0f1f; |
3855 | 827df9f3 | balrog | s->padconf[0x2b] = 0x08000000; |
3856 | 827df9f3 | balrog | s->padconf[0x2c] = 0x0000001f; |
3857 | 827df9f3 | balrog | s->padconf[0x2d] = 0x0f0f1f00; |
3858 | 827df9f3 | balrog | s->padconf[0x2e] = 0x1f1f0f0f; |
3859 | 827df9f3 | balrog | s->padconf[0x2f] = 0x0f1f1f1f; |
3860 | 827df9f3 | balrog | s->padconf[0x30] = 0x0f0f0f0f; |
3861 | 827df9f3 | balrog | s->padconf[0x31] = 0x0f1f0f1f; |
3862 | 827df9f3 | balrog | s->padconf[0x32] = 0x0f0f0f0f; |
3863 | 827df9f3 | balrog | s->padconf[0x33] = 0x0f1f0f1f; |
3864 | 827df9f3 | balrog | s->padconf[0x34] = 0x1f1f0f0f; |
3865 | 827df9f3 | balrog | s->padconf[0x35] = 0x0f0f1f1f; |
3866 | 827df9f3 | balrog | s->padconf[0x36] = 0x0f0f1f0f; |
3867 | 827df9f3 | balrog | s->padconf[0x37] = 0x0f0f0f0f; |
3868 | 827df9f3 | balrog | s->padconf[0x38] = 0x1f18180f; |
3869 | 827df9f3 | balrog | s->padconf[0x39] = 0x1f1f1f1f; |
3870 | 827df9f3 | balrog | s->padconf[0x3a] = 0x00001f1f; |
3871 | 827df9f3 | balrog | s->padconf[0x3b] = 0x00000000; |
3872 | 827df9f3 | balrog | s->padconf[0x3c] = 0x00000000; |
3873 | 827df9f3 | balrog | s->padconf[0x3d] = 0x0f0f0f0f; |
3874 | 827df9f3 | balrog | s->padconf[0x3e] = 0x18000f0f; |
3875 | 827df9f3 | balrog | s->padconf[0x3f] = 0x00070000; |
3876 | 827df9f3 | balrog | s->padconf[0x40] = 0x00000707; |
3877 | 827df9f3 | balrog | s->padconf[0x41] = 0x0f1f0700; |
3878 | 827df9f3 | balrog | s->padconf[0x42] = 0x1f1f070f; |
3879 | 827df9f3 | balrog | s->padconf[0x43] = 0x0008081f; |
3880 | 827df9f3 | balrog | s->padconf[0x44] = 0x00000800; |
3881 | 827df9f3 | balrog | } |
3882 | 827df9f3 | balrog | |
3883 | 827df9f3 | balrog | struct omap_sysctl_s *omap_sysctl_init(struct omap_target_agent_s *ta, |
3884 | 827df9f3 | balrog | omap_clk iclk, struct omap_mpu_state_s *mpu)
|
3885 | 827df9f3 | balrog | { |
3886 | 827df9f3 | balrog | int iomemtype;
|
3887 | 827df9f3 | balrog | struct omap_sysctl_s *s = (struct omap_sysctl_s *) |
3888 | 827df9f3 | balrog | qemu_mallocz(sizeof(struct omap_sysctl_s)); |
3889 | 827df9f3 | balrog | |
3890 | 827df9f3 | balrog | s->mpu = mpu; |
3891 | 827df9f3 | balrog | omap_sysctl_reset(s); |
3892 | 827df9f3 | balrog | |
3893 | 1eed09cb | Avi Kivity | iomemtype = l4_register_io_memory(omap_sysctl_readfn, |
3894 | 827df9f3 | balrog | omap_sysctl_writefn, s); |
3895 | 8da3ff18 | pbrook | omap_l4_attach(ta, 0, iomemtype);
|
3896 | 827df9f3 | balrog | |
3897 | 827df9f3 | balrog | return s;
|
3898 | 827df9f3 | balrog | } |
3899 | 827df9f3 | balrog | |
3900 | 827df9f3 | balrog | /* SDRAM Controller Subsystem */
|
3901 | 827df9f3 | balrog | struct omap_sdrc_s {
|
3902 | 827df9f3 | balrog | uint8_t config; |
3903 | 827df9f3 | balrog | }; |
3904 | 827df9f3 | balrog | |
3905 | 827df9f3 | balrog | static void omap_sdrc_reset(struct omap_sdrc_s *s) |
3906 | 827df9f3 | balrog | { |
3907 | 827df9f3 | balrog | s->config = 0x10;
|
3908 | 827df9f3 | balrog | } |
3909 | 827df9f3 | balrog | |
3910 | c227f099 | Anthony Liguori | static uint32_t omap_sdrc_read(void *opaque, target_phys_addr_t addr) |
3911 | 827df9f3 | balrog | { |
3912 | 827df9f3 | balrog | struct omap_sdrc_s *s = (struct omap_sdrc_s *) opaque; |
3913 | 827df9f3 | balrog | |
3914 | 8da3ff18 | pbrook | switch (addr) {
|
3915 | 827df9f3 | balrog | case 0x00: /* SDRC_REVISION */ |
3916 | 827df9f3 | balrog | return 0x20; |
3917 | 827df9f3 | balrog | |
3918 | 827df9f3 | balrog | case 0x10: /* SDRC_SYSCONFIG */ |
3919 | 827df9f3 | balrog | return s->config;
|
3920 | 827df9f3 | balrog | |
3921 | 827df9f3 | balrog | case 0x14: /* SDRC_SYSSTATUS */ |
3922 | 827df9f3 | balrog | return 1; /* RESETDONE */ |
3923 | 827df9f3 | balrog | |
3924 | 827df9f3 | balrog | case 0x40: /* SDRC_CS_CFG */ |
3925 | 827df9f3 | balrog | case 0x44: /* SDRC_SHARING */ |
3926 | 827df9f3 | balrog | case 0x48: /* SDRC_ERR_ADDR */ |
3927 | 827df9f3 | balrog | case 0x4c: /* SDRC_ERR_TYPE */ |
3928 | 827df9f3 | balrog | case 0x60: /* SDRC_DLLA_SCTRL */ |
3929 | 827df9f3 | balrog | case 0x64: /* SDRC_DLLA_STATUS */ |
3930 | 827df9f3 | balrog | case 0x68: /* SDRC_DLLB_CTRL */ |
3931 | 827df9f3 | balrog | case 0x6c: /* SDRC_DLLB_STATUS */ |
3932 | 827df9f3 | balrog | case 0x70: /* SDRC_POWER */ |
3933 | 827df9f3 | balrog | case 0x80: /* SDRC_MCFG_0 */ |
3934 | 827df9f3 | balrog | case 0x84: /* SDRC_MR_0 */ |
3935 | 827df9f3 | balrog | case 0x88: /* SDRC_EMR1_0 */ |
3936 | 827df9f3 | balrog | case 0x8c: /* SDRC_EMR2_0 */ |
3937 | 827df9f3 | balrog | case 0x90: /* SDRC_EMR3_0 */ |
3938 | 827df9f3 | balrog | case 0x94: /* SDRC_DCDL1_CTRL */ |
3939 | 827df9f3 | balrog | case 0x98: /* SDRC_DCDL2_CTRL */ |
3940 | 827df9f3 | balrog | case 0x9c: /* SDRC_ACTIM_CTRLA_0 */ |
3941 | 827df9f3 | balrog | case 0xa0: /* SDRC_ACTIM_CTRLB_0 */ |
3942 | 827df9f3 | balrog | case 0xa4: /* SDRC_RFR_CTRL_0 */ |
3943 | 827df9f3 | balrog | case 0xa8: /* SDRC_MANUAL_0 */ |
3944 | 827df9f3 | balrog | case 0xb0: /* SDRC_MCFG_1 */ |
3945 | 827df9f3 | balrog | case 0xb4: /* SDRC_MR_1 */ |
3946 | 827df9f3 | balrog | case 0xb8: /* SDRC_EMR1_1 */ |
3947 | 827df9f3 | balrog | case 0xbc: /* SDRC_EMR2_1 */ |
3948 | 827df9f3 | balrog | case 0xc0: /* SDRC_EMR3_1 */ |
3949 | 827df9f3 | balrog | case 0xc4: /* SDRC_ACTIM_CTRLA_1 */ |
3950 | 827df9f3 | balrog | case 0xc8: /* SDRC_ACTIM_CTRLB_1 */ |
3951 | 827df9f3 | balrog | case 0xd4: /* SDRC_RFR_CTRL_1 */ |
3952 | 827df9f3 | balrog | case 0xd8: /* SDRC_MANUAL_1 */ |
3953 | 827df9f3 | balrog | return 0x00; |
3954 | 827df9f3 | balrog | } |
3955 | 827df9f3 | balrog | |
3956 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
3957 | 827df9f3 | balrog | return 0; |
3958 | 827df9f3 | balrog | } |
3959 | 827df9f3 | balrog | |
3960 | c227f099 | Anthony Liguori | static void omap_sdrc_write(void *opaque, target_phys_addr_t addr, |
3961 | 827df9f3 | balrog | uint32_t value) |
3962 | 827df9f3 | balrog | { |
3963 | 827df9f3 | balrog | struct omap_sdrc_s *s = (struct omap_sdrc_s *) opaque; |
3964 | 827df9f3 | balrog | |
3965 | 8da3ff18 | pbrook | switch (addr) {
|
3966 | 827df9f3 | balrog | case 0x00: /* SDRC_REVISION */ |
3967 | 827df9f3 | balrog | case 0x14: /* SDRC_SYSSTATUS */ |
3968 | 827df9f3 | balrog | case 0x48: /* SDRC_ERR_ADDR */ |
3969 | 827df9f3 | balrog | case 0x64: /* SDRC_DLLA_STATUS */ |
3970 | 827df9f3 | balrog | case 0x6c: /* SDRC_DLLB_STATUS */ |
3971 | 827df9f3 | balrog | OMAP_RO_REG(addr); |
3972 | 827df9f3 | balrog | return;
|
3973 | 827df9f3 | balrog | |
3974 | 827df9f3 | balrog | case 0x10: /* SDRC_SYSCONFIG */ |
3975 | 827df9f3 | balrog | if ((value >> 3) != 0x2) |
3976 | 827df9f3 | balrog | fprintf(stderr, "%s: bad SDRAM idle mode %i\n",
|
3977 | 827df9f3 | balrog | __FUNCTION__, value >> 3);
|
3978 | 827df9f3 | balrog | if (value & 2) |
3979 | 827df9f3 | balrog | omap_sdrc_reset(s); |
3980 | 827df9f3 | balrog | s->config = value & 0x18;
|
3981 | 827df9f3 | balrog | break;
|
3982 | 827df9f3 | balrog | |
3983 | 827df9f3 | balrog | case 0x40: /* SDRC_CS_CFG */ |
3984 | 827df9f3 | balrog | case 0x44: /* SDRC_SHARING */ |
3985 | 827df9f3 | balrog | case 0x4c: /* SDRC_ERR_TYPE */ |
3986 | 827df9f3 | balrog | case 0x60: /* SDRC_DLLA_SCTRL */ |
3987 | 827df9f3 | balrog | case 0x68: /* SDRC_DLLB_CTRL */ |
3988 | 827df9f3 | balrog | case 0x70: /* SDRC_POWER */ |
3989 | 827df9f3 | balrog | case 0x80: /* SDRC_MCFG_0 */ |
3990 | 827df9f3 | balrog | case 0x84: /* SDRC_MR_0 */ |
3991 | 827df9f3 | balrog | case 0x88: /* SDRC_EMR1_0 */ |
3992 | 827df9f3 | balrog | case 0x8c: /* SDRC_EMR2_0 */ |
3993 | 827df9f3 | balrog | case 0x90: /* SDRC_EMR3_0 */ |
3994 | 827df9f3 | balrog | case 0x94: /* SDRC_DCDL1_CTRL */ |
3995 | 827df9f3 | balrog | case 0x98: /* SDRC_DCDL2_CTRL */ |
3996 | 827df9f3 | balrog | case 0x9c: /* SDRC_ACTIM_CTRLA_0 */ |
3997 | 827df9f3 | balrog | case 0xa0: /* SDRC_ACTIM_CTRLB_0 */ |
3998 | 827df9f3 | balrog | case 0xa4: /* SDRC_RFR_CTRL_0 */ |
3999 | 827df9f3 | balrog | case 0xa8: /* SDRC_MANUAL_0 */ |
4000 | 827df9f3 | balrog | case 0xb0: /* SDRC_MCFG_1 */ |
4001 | 827df9f3 | balrog | case 0xb4: /* SDRC_MR_1 */ |
4002 | 827df9f3 | balrog | case 0xb8: /* SDRC_EMR1_1 */ |
4003 | 827df9f3 | balrog | case 0xbc: /* SDRC_EMR2_1 */ |
4004 | 827df9f3 | balrog | case 0xc0: /* SDRC_EMR3_1 */ |
4005 | 827df9f3 | balrog | case 0xc4: /* SDRC_ACTIM_CTRLA_1 */ |
4006 | 827df9f3 | balrog | case 0xc8: /* SDRC_ACTIM_CTRLB_1 */ |
4007 | 827df9f3 | balrog | case 0xd4: /* SDRC_RFR_CTRL_1 */ |
4008 | 827df9f3 | balrog | case 0xd8: /* SDRC_MANUAL_1 */ |
4009 | 827df9f3 | balrog | break;
|
4010 | 827df9f3 | balrog | |
4011 | 827df9f3 | balrog | default:
|
4012 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
4013 | 827df9f3 | balrog | return;
|
4014 | 827df9f3 | balrog | } |
4015 | 827df9f3 | balrog | } |
4016 | 827df9f3 | balrog | |
4017 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_sdrc_readfn[] = { |
4018 | 827df9f3 | balrog | omap_badwidth_read32, |
4019 | 827df9f3 | balrog | omap_badwidth_read32, |
4020 | 827df9f3 | balrog | omap_sdrc_read, |
4021 | 827df9f3 | balrog | }; |
4022 | 827df9f3 | balrog | |
4023 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_sdrc_writefn[] = { |
4024 | 827df9f3 | balrog | omap_badwidth_write32, |
4025 | 827df9f3 | balrog | omap_badwidth_write32, |
4026 | 827df9f3 | balrog | omap_sdrc_write, |
4027 | 827df9f3 | balrog | }; |
4028 | 827df9f3 | balrog | |
4029 | c227f099 | Anthony Liguori | struct omap_sdrc_s *omap_sdrc_init(target_phys_addr_t base)
|
4030 | 827df9f3 | balrog | { |
4031 | 827df9f3 | balrog | int iomemtype;
|
4032 | 827df9f3 | balrog | struct omap_sdrc_s *s = (struct omap_sdrc_s *) |
4033 | 827df9f3 | balrog | qemu_mallocz(sizeof(struct omap_sdrc_s)); |
4034 | 827df9f3 | balrog | |
4035 | 827df9f3 | balrog | omap_sdrc_reset(s); |
4036 | 827df9f3 | balrog | |
4037 | 1eed09cb | Avi Kivity | iomemtype = cpu_register_io_memory(omap_sdrc_readfn, |
4038 | 827df9f3 | balrog | omap_sdrc_writefn, s); |
4039 | 8da3ff18 | pbrook | cpu_register_physical_memory(base, 0x1000, iomemtype);
|
4040 | 827df9f3 | balrog | |
4041 | 827df9f3 | balrog | return s;
|
4042 | 827df9f3 | balrog | } |
4043 | 827df9f3 | balrog | |
4044 | 827df9f3 | balrog | /* General-Purpose Memory Controller */
|
4045 | 827df9f3 | balrog | struct omap_gpmc_s {
|
4046 | 827df9f3 | balrog | qemu_irq irq; |
4047 | 827df9f3 | balrog | |
4048 | 827df9f3 | balrog | uint8_t sysconfig; |
4049 | 827df9f3 | balrog | uint16_t irqst; |
4050 | 827df9f3 | balrog | uint16_t irqen; |
4051 | 827df9f3 | balrog | uint16_t timeout; |
4052 | 827df9f3 | balrog | uint16_t config; |
4053 | 827df9f3 | balrog | uint32_t prefconfig[2];
|
4054 | 827df9f3 | balrog | int prefcontrol;
|
4055 | 827df9f3 | balrog | int preffifo;
|
4056 | 827df9f3 | balrog | int prefcount;
|
4057 | 827df9f3 | balrog | struct omap_gpmc_cs_file_s {
|
4058 | 827df9f3 | balrog | uint32_t config[7];
|
4059 | c227f099 | Anthony Liguori | target_phys_addr_t base; |
4060 | 827df9f3 | balrog | size_t size; |
4061 | 827df9f3 | balrog | int iomemtype;
|
4062 | c227f099 | Anthony Liguori | void (*base_update)(void *opaque, target_phys_addr_t new); |
4063 | 827df9f3 | balrog | void (*unmap)(void *opaque); |
4064 | 827df9f3 | balrog | void *opaque;
|
4065 | 827df9f3 | balrog | } cs_file[8];
|
4066 | 827df9f3 | balrog | int ecc_cs;
|
4067 | 827df9f3 | balrog | int ecc_ptr;
|
4068 | 827df9f3 | balrog | uint32_t ecc_cfg; |
4069 | bc24a225 | Paul Brook | ECCState ecc[9];
|
4070 | 827df9f3 | balrog | }; |
4071 | 827df9f3 | balrog | |
4072 | 827df9f3 | balrog | static void omap_gpmc_int_update(struct omap_gpmc_s *s) |
4073 | 827df9f3 | balrog | { |
4074 | 827df9f3 | balrog | qemu_set_irq(s->irq, s->irqen & s->irqst); |
4075 | 827df9f3 | balrog | } |
4076 | 827df9f3 | balrog | |
4077 | 827df9f3 | balrog | static void omap_gpmc_cs_map(struct omap_gpmc_cs_file_s *f, int base, int mask) |
4078 | 827df9f3 | balrog | { |
4079 | 827df9f3 | balrog | /* TODO: check for overlapping regions and report access errors */
|
4080 | 827df9f3 | balrog | if ((mask != 0x8 && mask != 0xc && mask != 0xe && mask != 0xf) || |
4081 | 827df9f3 | balrog | (base < 0 || base >= 0x40) || |
4082 | 827df9f3 | balrog | (base & 0x0f & ~mask)) {
|
4083 | 827df9f3 | balrog | fprintf(stderr, "%s: wrong cs address mapping/decoding!\n",
|
4084 | 827df9f3 | balrog | __FUNCTION__); |
4085 | 827df9f3 | balrog | return;
|
4086 | 827df9f3 | balrog | } |
4087 | 827df9f3 | balrog | |
4088 | 827df9f3 | balrog | if (!f->opaque)
|
4089 | 827df9f3 | balrog | return;
|
4090 | 827df9f3 | balrog | |
4091 | 827df9f3 | balrog | f->base = base << 24;
|
4092 | 827df9f3 | balrog | f->size = (0x0fffffff & ~(mask << 24)) + 1; |
4093 | 827df9f3 | balrog | /* TODO: rather than setting the size of the mapping (which should be
|
4094 | 827df9f3 | balrog | * constant), the mask should cause wrapping of the address space, so
|
4095 | 827df9f3 | balrog | * that the same memory becomes accessible at every <i>size</i> bytes
|
4096 | 827df9f3 | balrog | * starting from <i>base</i>. */
|
4097 | 827df9f3 | balrog | if (f->iomemtype)
|
4098 | 827df9f3 | balrog | cpu_register_physical_memory(f->base, f->size, f->iomemtype); |
4099 | 827df9f3 | balrog | |
4100 | 827df9f3 | balrog | if (f->base_update)
|
4101 | 827df9f3 | balrog | f->base_update(f->opaque, f->base); |
4102 | 827df9f3 | balrog | } |
4103 | 827df9f3 | balrog | |
4104 | 827df9f3 | balrog | static void omap_gpmc_cs_unmap(struct omap_gpmc_cs_file_s *f) |
4105 | 827df9f3 | balrog | { |
4106 | 827df9f3 | balrog | if (f->size) {
|
4107 | 827df9f3 | balrog | if (f->unmap)
|
4108 | 827df9f3 | balrog | f->unmap(f->opaque); |
4109 | 827df9f3 | balrog | if (f->iomemtype)
|
4110 | 827df9f3 | balrog | cpu_register_physical_memory(f->base, f->size, IO_MEM_UNASSIGNED); |
4111 | 827df9f3 | balrog | f->base = 0;
|
4112 | 827df9f3 | balrog | f->size = 0;
|
4113 | 827df9f3 | balrog | } |
4114 | 827df9f3 | balrog | } |
4115 | 827df9f3 | balrog | |
4116 | 827df9f3 | balrog | static void omap_gpmc_reset(struct omap_gpmc_s *s) |
4117 | 827df9f3 | balrog | { |
4118 | 827df9f3 | balrog | int i;
|
4119 | 827df9f3 | balrog | |
4120 | 827df9f3 | balrog | s->sysconfig = 0;
|
4121 | 827df9f3 | balrog | s->irqst = 0;
|
4122 | 827df9f3 | balrog | s->irqen = 0;
|
4123 | 827df9f3 | balrog | omap_gpmc_int_update(s); |
4124 | 827df9f3 | balrog | s->timeout = 0;
|
4125 | 827df9f3 | balrog | s->config = 0xa00;
|
4126 | 827df9f3 | balrog | s->prefconfig[0] = 0x00004000; |
4127 | 827df9f3 | balrog | s->prefconfig[1] = 0x00000000; |
4128 | 827df9f3 | balrog | s->prefcontrol = 0;
|
4129 | 827df9f3 | balrog | s->preffifo = 0;
|
4130 | 827df9f3 | balrog | s->prefcount = 0;
|
4131 | 827df9f3 | balrog | for (i = 0; i < 8; i ++) { |
4132 | 827df9f3 | balrog | if (s->cs_file[i].config[6] & (1 << 6)) /* CSVALID */ |
4133 | 827df9f3 | balrog | omap_gpmc_cs_unmap(s->cs_file + i); |
4134 | 827df9f3 | balrog | s->cs_file[i].config[0] = i ? 1 << 12 : 0; |
4135 | 827df9f3 | balrog | s->cs_file[i].config[1] = 0x101001; |
4136 | 827df9f3 | balrog | s->cs_file[i].config[2] = 0x020201; |
4137 | 827df9f3 | balrog | s->cs_file[i].config[3] = 0x10031003; |
4138 | 827df9f3 | balrog | s->cs_file[i].config[4] = 0x10f1111; |
4139 | 827df9f3 | balrog | s->cs_file[i].config[5] = 0; |
4140 | 827df9f3 | balrog | s->cs_file[i].config[6] = 0xf00 | (i ? 0 : 1 << 6); |
4141 | 827df9f3 | balrog | if (s->cs_file[i].config[6] & (1 << 6)) /* CSVALID */ |
4142 | 827df9f3 | balrog | omap_gpmc_cs_map(&s->cs_file[i], |
4143 | 827df9f3 | balrog | s->cs_file[i].config[6] & 0x1f, /* MASKADDR */ |
4144 | 827df9f3 | balrog | (s->cs_file[i].config[6] >> 8 & 0xf)); /* BASEADDR */ |
4145 | 827df9f3 | balrog | } |
4146 | 827df9f3 | balrog | omap_gpmc_cs_map(s->cs_file, 0, 0xf); |
4147 | 827df9f3 | balrog | s->ecc_cs = 0;
|
4148 | 827df9f3 | balrog | s->ecc_ptr = 0;
|
4149 | 827df9f3 | balrog | s->ecc_cfg = 0x3fcff000;
|
4150 | 827df9f3 | balrog | for (i = 0; i < 9; i ++) |
4151 | 827df9f3 | balrog | ecc_reset(&s->ecc[i]); |
4152 | 827df9f3 | balrog | } |
4153 | 827df9f3 | balrog | |
4154 | c227f099 | Anthony Liguori | static uint32_t omap_gpmc_read(void *opaque, target_phys_addr_t addr) |
4155 | 827df9f3 | balrog | { |
4156 | 827df9f3 | balrog | struct omap_gpmc_s *s = (struct omap_gpmc_s *) opaque; |
4157 | 827df9f3 | balrog | int cs;
|
4158 | 827df9f3 | balrog | struct omap_gpmc_cs_file_s *f;
|
4159 | 827df9f3 | balrog | |
4160 | 8da3ff18 | pbrook | switch (addr) {
|
4161 | 827df9f3 | balrog | case 0x000: /* GPMC_REVISION */ |
4162 | 827df9f3 | balrog | return 0x20; |
4163 | 827df9f3 | balrog | |
4164 | 827df9f3 | balrog | case 0x010: /* GPMC_SYSCONFIG */ |
4165 | 827df9f3 | balrog | return s->sysconfig;
|
4166 | 827df9f3 | balrog | |
4167 | 827df9f3 | balrog | case 0x014: /* GPMC_SYSSTATUS */ |
4168 | 827df9f3 | balrog | return 1; /* RESETDONE */ |
4169 | 827df9f3 | balrog | |
4170 | 827df9f3 | balrog | case 0x018: /* GPMC_IRQSTATUS */ |
4171 | 827df9f3 | balrog | return s->irqst;
|
4172 | 827df9f3 | balrog | |
4173 | 827df9f3 | balrog | case 0x01c: /* GPMC_IRQENABLE */ |
4174 | 827df9f3 | balrog | return s->irqen;
|
4175 | 827df9f3 | balrog | |
4176 | 827df9f3 | balrog | case 0x040: /* GPMC_TIMEOUT_CONTROL */ |
4177 | 827df9f3 | balrog | return s->timeout;
|
4178 | 827df9f3 | balrog | |
4179 | 827df9f3 | balrog | case 0x044: /* GPMC_ERR_ADDRESS */ |
4180 | 827df9f3 | balrog | case 0x048: /* GPMC_ERR_TYPE */ |
4181 | 827df9f3 | balrog | return 0; |
4182 | 827df9f3 | balrog | |
4183 | 827df9f3 | balrog | case 0x050: /* GPMC_CONFIG */ |
4184 | 827df9f3 | balrog | return s->config;
|
4185 | 827df9f3 | balrog | |
4186 | 827df9f3 | balrog | case 0x054: /* GPMC_STATUS */ |
4187 | 827df9f3 | balrog | return 0x001; |
4188 | 827df9f3 | balrog | |
4189 | 827df9f3 | balrog | case 0x060 ... 0x1d4: |
4190 | 8da3ff18 | pbrook | cs = (addr - 0x060) / 0x30; |
4191 | 8da3ff18 | pbrook | addr -= cs * 0x30;
|
4192 | 827df9f3 | balrog | f = s->cs_file + cs; |
4193 | 8da3ff18 | pbrook | switch (addr) {
|
4194 | 827df9f3 | balrog | case 0x60: /* GPMC_CONFIG1 */ |
4195 | 827df9f3 | balrog | return f->config[0]; |
4196 | 827df9f3 | balrog | case 0x64: /* GPMC_CONFIG2 */ |
4197 | 827df9f3 | balrog | return f->config[1]; |
4198 | 827df9f3 | balrog | case 0x68: /* GPMC_CONFIG3 */ |
4199 | 827df9f3 | balrog | return f->config[2]; |
4200 | 827df9f3 | balrog | case 0x6c: /* GPMC_CONFIG4 */ |
4201 | 827df9f3 | balrog | return f->config[3]; |
4202 | 827df9f3 | balrog | case 0x70: /* GPMC_CONFIG5 */ |
4203 | 827df9f3 | balrog | return f->config[4]; |
4204 | 827df9f3 | balrog | case 0x74: /* GPMC_CONFIG6 */ |
4205 | 827df9f3 | balrog | return f->config[5]; |
4206 | 827df9f3 | balrog | case 0x78: /* GPMC_CONFIG7 */ |
4207 | 827df9f3 | balrog | return f->config[6]; |
4208 | 827df9f3 | balrog | case 0x84: /* GPMC_NAND_DATA */ |
4209 | 827df9f3 | balrog | return 0; |
4210 | 827df9f3 | balrog | } |
4211 | 827df9f3 | balrog | break;
|
4212 | 827df9f3 | balrog | |
4213 | 827df9f3 | balrog | case 0x1e0: /* GPMC_PREFETCH_CONFIG1 */ |
4214 | 827df9f3 | balrog | return s->prefconfig[0]; |
4215 | 827df9f3 | balrog | case 0x1e4: /* GPMC_PREFETCH_CONFIG2 */ |
4216 | 827df9f3 | balrog | return s->prefconfig[1]; |
4217 | 827df9f3 | balrog | case 0x1ec: /* GPMC_PREFETCH_CONTROL */ |
4218 | 827df9f3 | balrog | return s->prefcontrol;
|
4219 | 827df9f3 | balrog | case 0x1f0: /* GPMC_PREFETCH_STATUS */ |
4220 | 827df9f3 | balrog | return (s->preffifo << 24) | |
4221 | 827df9f3 | balrog | ((s->preffifo > |
4222 | 827df9f3 | balrog | ((s->prefconfig[0] >> 8) & 0x7f) ? 1 : 0) << 16) | |
4223 | 827df9f3 | balrog | s->prefcount; |
4224 | 827df9f3 | balrog | |
4225 | 827df9f3 | balrog | case 0x1f4: /* GPMC_ECC_CONFIG */ |
4226 | 827df9f3 | balrog | return s->ecc_cs;
|
4227 | 827df9f3 | balrog | case 0x1f8: /* GPMC_ECC_CONTROL */ |
4228 | 827df9f3 | balrog | return s->ecc_ptr;
|
4229 | 827df9f3 | balrog | case 0x1fc: /* GPMC_ECC_SIZE_CONFIG */ |
4230 | 827df9f3 | balrog | return s->ecc_cfg;
|
4231 | 827df9f3 | balrog | case 0x200 ... 0x220: /* GPMC_ECC_RESULT */ |
4232 | 8da3ff18 | pbrook | cs = (addr & 0x1f) >> 2; |
4233 | 827df9f3 | balrog | /* TODO: check correctness */
|
4234 | 827df9f3 | balrog | return
|
4235 | 827df9f3 | balrog | ((s->ecc[cs].cp & 0x07) << 0) | |
4236 | 827df9f3 | balrog | ((s->ecc[cs].cp & 0x38) << 13) | |
4237 | 827df9f3 | balrog | ((s->ecc[cs].lp[0] & 0x1ff) << 3) | |
4238 | 827df9f3 | balrog | ((s->ecc[cs].lp[1] & 0x1ff) << 19); |
4239 | 827df9f3 | balrog | |
4240 | 827df9f3 | balrog | case 0x230: /* GPMC_TESTMODE_CTRL */ |
4241 | 827df9f3 | balrog | return 0; |
4242 | 827df9f3 | balrog | case 0x234: /* GPMC_PSA_LSB */ |
4243 | 827df9f3 | balrog | case 0x238: /* GPMC_PSA_MSB */ |
4244 | 827df9f3 | balrog | return 0x00000000; |
4245 | 827df9f3 | balrog | } |
4246 | 827df9f3 | balrog | |
4247 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
4248 | 827df9f3 | balrog | return 0; |
4249 | 827df9f3 | balrog | } |
4250 | 827df9f3 | balrog | |
4251 | c227f099 | Anthony Liguori | static void omap_gpmc_write(void *opaque, target_phys_addr_t addr, |
4252 | 827df9f3 | balrog | uint32_t value) |
4253 | 827df9f3 | balrog | { |
4254 | 827df9f3 | balrog | struct omap_gpmc_s *s = (struct omap_gpmc_s *) opaque; |
4255 | 827df9f3 | balrog | int cs;
|
4256 | 827df9f3 | balrog | struct omap_gpmc_cs_file_s *f;
|
4257 | 827df9f3 | balrog | |
4258 | 8da3ff18 | pbrook | switch (addr) {
|
4259 | 827df9f3 | balrog | case 0x000: /* GPMC_REVISION */ |
4260 | 827df9f3 | balrog | case 0x014: /* GPMC_SYSSTATUS */ |
4261 | 827df9f3 | balrog | case 0x054: /* GPMC_STATUS */ |
4262 | 827df9f3 | balrog | case 0x1f0: /* GPMC_PREFETCH_STATUS */ |
4263 | 827df9f3 | balrog | case 0x200 ... 0x220: /* GPMC_ECC_RESULT */ |
4264 | 827df9f3 | balrog | case 0x234: /* GPMC_PSA_LSB */ |
4265 | 827df9f3 | balrog | case 0x238: /* GPMC_PSA_MSB */ |
4266 | 827df9f3 | balrog | OMAP_RO_REG(addr); |
4267 | 827df9f3 | balrog | break;
|
4268 | 827df9f3 | balrog | |
4269 | 827df9f3 | balrog | case 0x010: /* GPMC_SYSCONFIG */ |
4270 | 827df9f3 | balrog | if ((value >> 3) == 0x3) |
4271 | 827df9f3 | balrog | fprintf(stderr, "%s: bad SDRAM idle mode %i\n",
|
4272 | 827df9f3 | balrog | __FUNCTION__, value >> 3);
|
4273 | 827df9f3 | balrog | if (value & 2) |
4274 | 827df9f3 | balrog | omap_gpmc_reset(s); |
4275 | 827df9f3 | balrog | s->sysconfig = value & 0x19;
|
4276 | 827df9f3 | balrog | break;
|
4277 | 827df9f3 | balrog | |
4278 | 827df9f3 | balrog | case 0x018: /* GPMC_IRQSTATUS */ |
4279 | 827df9f3 | balrog | s->irqen = ~value; |
4280 | 827df9f3 | balrog | omap_gpmc_int_update(s); |
4281 | 827df9f3 | balrog | break;
|
4282 | 827df9f3 | balrog | |
4283 | 827df9f3 | balrog | case 0x01c: /* GPMC_IRQENABLE */ |
4284 | 827df9f3 | balrog | s->irqen = value & 0xf03;
|
4285 | 827df9f3 | balrog | omap_gpmc_int_update(s); |
4286 | 827df9f3 | balrog | break;
|
4287 | 827df9f3 | balrog | |
4288 | 827df9f3 | balrog | case 0x040: /* GPMC_TIMEOUT_CONTROL */ |
4289 | 827df9f3 | balrog | s->timeout = value & 0x1ff1;
|
4290 | 827df9f3 | balrog | break;
|
4291 | 827df9f3 | balrog | |
4292 | 827df9f3 | balrog | case 0x044: /* GPMC_ERR_ADDRESS */ |
4293 | 827df9f3 | balrog | case 0x048: /* GPMC_ERR_TYPE */ |
4294 | 827df9f3 | balrog | break;
|
4295 | 827df9f3 | balrog | |
4296 | 827df9f3 | balrog | case 0x050: /* GPMC_CONFIG */ |
4297 | 827df9f3 | balrog | s->config = value & 0xf13;
|
4298 | 827df9f3 | balrog | break;
|
4299 | 827df9f3 | balrog | |
4300 | 827df9f3 | balrog | case 0x060 ... 0x1d4: |
4301 | 8da3ff18 | pbrook | cs = (addr - 0x060) / 0x30; |
4302 | 8da3ff18 | pbrook | addr -= cs * 0x30;
|
4303 | 827df9f3 | balrog | f = s->cs_file + cs; |
4304 | 8da3ff18 | pbrook | switch (addr) {
|
4305 | 827df9f3 | balrog | case 0x60: /* GPMC_CONFIG1 */ |
4306 | 827df9f3 | balrog | f->config[0] = value & 0xffef3e13; |
4307 | 827df9f3 | balrog | break;
|
4308 | 827df9f3 | balrog | case 0x64: /* GPMC_CONFIG2 */ |
4309 | 827df9f3 | balrog | f->config[1] = value & 0x001f1f8f; |
4310 | 827df9f3 | balrog | break;
|
4311 | 827df9f3 | balrog | case 0x68: /* GPMC_CONFIG3 */ |
4312 | 827df9f3 | balrog | f->config[2] = value & 0x001f1f8f; |
4313 | 827df9f3 | balrog | break;
|
4314 | 827df9f3 | balrog | case 0x6c: /* GPMC_CONFIG4 */ |
4315 | 827df9f3 | balrog | f->config[3] = value & 0x1f8f1f8f; |
4316 | 827df9f3 | balrog | break;
|
4317 | 827df9f3 | balrog | case 0x70: /* GPMC_CONFIG5 */ |
4318 | 827df9f3 | balrog | f->config[4] = value & 0x0f1f1f1f; |
4319 | 827df9f3 | balrog | break;
|
4320 | 827df9f3 | balrog | case 0x74: /* GPMC_CONFIG6 */ |
4321 | 827df9f3 | balrog | f->config[5] = value & 0x00000fcf; |
4322 | 827df9f3 | balrog | break;
|
4323 | 827df9f3 | balrog | case 0x78: /* GPMC_CONFIG7 */ |
4324 | 827df9f3 | balrog | if ((f->config[6] ^ value) & 0xf7f) { |
4325 | 827df9f3 | balrog | if (f->config[6] & (1 << 6)) /* CSVALID */ |
4326 | 827df9f3 | balrog | omap_gpmc_cs_unmap(f); |
4327 | 827df9f3 | balrog | if (value & (1 << 6)) /* CSVALID */ |
4328 | 827df9f3 | balrog | omap_gpmc_cs_map(f, value & 0x1f, /* MASKADDR */ |
4329 | 827df9f3 | balrog | (value >> 8 & 0xf)); /* BASEADDR */ |
4330 | 827df9f3 | balrog | } |
4331 | 827df9f3 | balrog | f->config[6] = value & 0x00000f7f; |
4332 | 827df9f3 | balrog | break;
|
4333 | 827df9f3 | balrog | case 0x7c: /* GPMC_NAND_COMMAND */ |
4334 | 827df9f3 | balrog | case 0x80: /* GPMC_NAND_ADDRESS */ |
4335 | 827df9f3 | balrog | case 0x84: /* GPMC_NAND_DATA */ |
4336 | 827df9f3 | balrog | break;
|
4337 | 827df9f3 | balrog | |
4338 | 827df9f3 | balrog | default:
|
4339 | 827df9f3 | balrog | goto bad_reg;
|
4340 | 827df9f3 | balrog | } |
4341 | 827df9f3 | balrog | break;
|
4342 | 827df9f3 | balrog | |
4343 | 827df9f3 | balrog | case 0x1e0: /* GPMC_PREFETCH_CONFIG1 */ |
4344 | 827df9f3 | balrog | s->prefconfig[0] = value & 0x7f8f7fbf; |
4345 | 827df9f3 | balrog | /* TODO: update interrupts, fifos, dmas */
|
4346 | 827df9f3 | balrog | break;
|
4347 | 827df9f3 | balrog | |
4348 | 827df9f3 | balrog | case 0x1e4: /* GPMC_PREFETCH_CONFIG2 */ |
4349 | 827df9f3 | balrog | s->prefconfig[1] = value & 0x3fff; |
4350 | 827df9f3 | balrog | break;
|
4351 | 827df9f3 | balrog | |
4352 | 827df9f3 | balrog | case 0x1ec: /* GPMC_PREFETCH_CONTROL */ |
4353 | 827df9f3 | balrog | s->prefcontrol = value & 1;
|
4354 | 827df9f3 | balrog | if (s->prefcontrol) {
|
4355 | 827df9f3 | balrog | if (s->prefconfig[0] & 1) |
4356 | 827df9f3 | balrog | s->preffifo = 0x40;
|
4357 | 827df9f3 | balrog | else
|
4358 | 827df9f3 | balrog | s->preffifo = 0x00;
|
4359 | 827df9f3 | balrog | } |
4360 | 827df9f3 | balrog | /* TODO: start */
|
4361 | 827df9f3 | balrog | break;
|
4362 | 827df9f3 | balrog | |
4363 | 827df9f3 | balrog | case 0x1f4: /* GPMC_ECC_CONFIG */ |
4364 | 827df9f3 | balrog | s->ecc_cs = 0x8f;
|
4365 | 827df9f3 | balrog | break;
|
4366 | 827df9f3 | balrog | case 0x1f8: /* GPMC_ECC_CONTROL */ |
4367 | 827df9f3 | balrog | if (value & (1 << 8)) |
4368 | 827df9f3 | balrog | for (cs = 0; cs < 9; cs ++) |
4369 | 827df9f3 | balrog | ecc_reset(&s->ecc[cs]); |
4370 | 827df9f3 | balrog | s->ecc_ptr = value & 0xf;
|
4371 | 827df9f3 | balrog | if (s->ecc_ptr == 0 || s->ecc_ptr > 9) { |
4372 | 827df9f3 | balrog | s->ecc_ptr = 0;
|
4373 | 827df9f3 | balrog | s->ecc_cs &= ~1;
|
4374 | 827df9f3 | balrog | } |
4375 | 827df9f3 | balrog | break;
|
4376 | 827df9f3 | balrog | case 0x1fc: /* GPMC_ECC_SIZE_CONFIG */ |
4377 | 827df9f3 | balrog | s->ecc_cfg = value & 0x3fcff1ff;
|
4378 | 827df9f3 | balrog | break;
|
4379 | 827df9f3 | balrog | case 0x230: /* GPMC_TESTMODE_CTRL */ |
4380 | 827df9f3 | balrog | if (value & 7) |
4381 | 827df9f3 | balrog | fprintf(stderr, "%s: test mode enable attempt\n", __FUNCTION__);
|
4382 | 827df9f3 | balrog | break;
|
4383 | 827df9f3 | balrog | |
4384 | 827df9f3 | balrog | default:
|
4385 | 827df9f3 | balrog | bad_reg:
|
4386 | 827df9f3 | balrog | OMAP_BAD_REG(addr); |
4387 | 827df9f3 | balrog | return;
|
4388 | 827df9f3 | balrog | } |
4389 | 827df9f3 | balrog | } |
4390 | 827df9f3 | balrog | |
4391 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const omap_gpmc_readfn[] = { |
4392 | 827df9f3 | balrog | omap_badwidth_read32, /* TODO */
|
4393 | 827df9f3 | balrog | omap_badwidth_read32, /* TODO */
|
4394 | 827df9f3 | balrog | omap_gpmc_read, |
4395 | 827df9f3 | balrog | }; |
4396 | 827df9f3 | balrog | |
4397 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const omap_gpmc_writefn[] = { |
4398 | 827df9f3 | balrog | omap_badwidth_write32, /* TODO */
|
4399 | 827df9f3 | balrog | omap_badwidth_write32, /* TODO */
|
4400 | 827df9f3 | balrog | omap_gpmc_write, |
4401 | 827df9f3 | balrog | }; |
4402 | 827df9f3 | balrog | |
4403 | c227f099 | Anthony Liguori | struct omap_gpmc_s *omap_gpmc_init(target_phys_addr_t base, qemu_irq irq)
|
4404 | 827df9f3 | balrog | { |
4405 | 827df9f3 | balrog | int iomemtype;
|
4406 | 827df9f3 | balrog | struct omap_gpmc_s *s = (struct omap_gpmc_s *) |
4407 | 827df9f3 | balrog | qemu_mallocz(sizeof(struct omap_gpmc_s)); |
4408 | 827df9f3 | balrog | |
4409 | 827df9f3 | balrog | omap_gpmc_reset(s); |
4410 | 827df9f3 | balrog | |
4411 | 1eed09cb | Avi Kivity | iomemtype = cpu_register_io_memory(omap_gpmc_readfn, |
4412 | 827df9f3 | balrog | omap_gpmc_writefn, s); |
4413 | 8da3ff18 | pbrook | cpu_register_physical_memory(base, 0x1000, iomemtype);
|
4414 | 827df9f3 | balrog | |
4415 | 827df9f3 | balrog | return s;
|
4416 | 827df9f3 | balrog | } |
4417 | 827df9f3 | balrog | |
4418 | 827df9f3 | balrog | void omap_gpmc_attach(struct omap_gpmc_s *s, int cs, int iomemtype, |
4419 | c227f099 | Anthony Liguori | void (*base_upd)(void *opaque, target_phys_addr_t new), |
4420 | 827df9f3 | balrog | void (*unmap)(void *opaque), void *opaque) |
4421 | 827df9f3 | balrog | { |
4422 | 827df9f3 | balrog | struct omap_gpmc_cs_file_s *f;
|
4423 | 827df9f3 | balrog | |
4424 | 827df9f3 | balrog | if (cs < 0 || cs >= 8) { |
4425 | 827df9f3 | balrog | fprintf(stderr, "%s: bad chip-select %i\n", __FUNCTION__, cs);
|
4426 | 827df9f3 | balrog | exit(-1);
|
4427 | 827df9f3 | balrog | } |
4428 | 827df9f3 | balrog | f = &s->cs_file[cs]; |
4429 | 827df9f3 | balrog | |
4430 | 827df9f3 | balrog | f->iomemtype = iomemtype; |
4431 | 827df9f3 | balrog | f->base_update = base_upd; |
4432 | 827df9f3 | balrog | f->unmap = unmap; |
4433 | 827df9f3 | balrog | f->opaque = opaque; |
4434 | 827df9f3 | balrog | |
4435 | 827df9f3 | balrog | if (f->config[6] & (1 << 6)) /* CSVALID */ |
4436 | 827df9f3 | balrog | omap_gpmc_cs_map(f, f->config[6] & 0x1f, /* MASKADDR */ |
4437 | 827df9f3 | balrog | (f->config[6] >> 8 & 0xf)); /* BASEADDR */ |
4438 | 827df9f3 | balrog | } |
4439 | 827df9f3 | balrog | |
4440 | 827df9f3 | balrog | /* General chip reset */
|
4441 | 827df9f3 | balrog | static void omap2_mpu_reset(void *opaque) |
4442 | 827df9f3 | balrog | { |
4443 | 827df9f3 | balrog | struct omap_mpu_state_s *mpu = (struct omap_mpu_state_s *) opaque; |
4444 | 827df9f3 | balrog | |
4445 | 827df9f3 | balrog | omap_inth_reset(mpu->ih[0]);
|
4446 | 827df9f3 | balrog | omap_dma_reset(mpu->dma); |
4447 | 827df9f3 | balrog | omap_prcm_reset(mpu->prcm); |
4448 | 827df9f3 | balrog | omap_sysctl_reset(mpu->sysc); |
4449 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[0]);
|
4450 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[1]);
|
4451 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[2]);
|
4452 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[3]);
|
4453 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[4]);
|
4454 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[5]);
|
4455 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[6]);
|
4456 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[7]);
|
4457 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[8]);
|
4458 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[9]);
|
4459 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[10]);
|
4460 | 827df9f3 | balrog | omap_gp_timer_reset(mpu->gptimer[11]);
|
4461 | 827df9f3 | balrog | omap_synctimer_reset(&mpu->synctimer); |
4462 | 827df9f3 | balrog | omap_sdrc_reset(mpu->sdrc); |
4463 | 827df9f3 | balrog | omap_gpmc_reset(mpu->gpmc); |
4464 | 827df9f3 | balrog | omap_dss_reset(mpu->dss); |
4465 | 827df9f3 | balrog | omap_uart_reset(mpu->uart[0]);
|
4466 | 827df9f3 | balrog | omap_uart_reset(mpu->uart[1]);
|
4467 | 827df9f3 | balrog | omap_uart_reset(mpu->uart[2]);
|
4468 | 827df9f3 | balrog | omap_mmc_reset(mpu->mmc); |
4469 | 827df9f3 | balrog | omap_gpif_reset(mpu->gpif); |
4470 | 827df9f3 | balrog | omap_mcspi_reset(mpu->mcspi[0]);
|
4471 | 827df9f3 | balrog | omap_mcspi_reset(mpu->mcspi[1]);
|
4472 | 827df9f3 | balrog | omap_i2c_reset(mpu->i2c[0]);
|
4473 | 827df9f3 | balrog | omap_i2c_reset(mpu->i2c[1]);
|
4474 | 827df9f3 | balrog | cpu_reset(mpu->env); |
4475 | 827df9f3 | balrog | } |
4476 | 827df9f3 | balrog | |
4477 | 827df9f3 | balrog | static int omap2_validate_addr(struct omap_mpu_state_s *s, |
4478 | c227f099 | Anthony Liguori | target_phys_addr_t addr) |
4479 | 827df9f3 | balrog | { |
4480 | 827df9f3 | balrog | return 1; |
4481 | 827df9f3 | balrog | } |
4482 | 827df9f3 | balrog | |
4483 | 827df9f3 | balrog | static const struct dma_irq_map omap2_dma_irq_map[] = { |
4484 | 827df9f3 | balrog | { 0, OMAP_INT_24XX_SDMA_IRQ0 },
|
4485 | 827df9f3 | balrog | { 0, OMAP_INT_24XX_SDMA_IRQ1 },
|
4486 | 827df9f3 | balrog | { 0, OMAP_INT_24XX_SDMA_IRQ2 },
|
4487 | 827df9f3 | balrog | { 0, OMAP_INT_24XX_SDMA_IRQ3 },
|
4488 | 827df9f3 | balrog | }; |
4489 | 827df9f3 | balrog | |
4490 | 827df9f3 | balrog | struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size, |
4491 | 3023f332 | aliguori | const char *core) |
4492 | 827df9f3 | balrog | { |
4493 | 827df9f3 | balrog | struct omap_mpu_state_s *s = (struct omap_mpu_state_s *) |
4494 | 827df9f3 | balrog | qemu_mallocz(sizeof(struct omap_mpu_state_s)); |
4495 | c227f099 | Anthony Liguori | ram_addr_t sram_base, q2_base; |
4496 | 827df9f3 | balrog | qemu_irq *cpu_irq; |
4497 | 827df9f3 | balrog | qemu_irq dma_irqs[4];
|
4498 | 827df9f3 | balrog | omap_clk gpio_clks[4];
|
4499 | 751c6a17 | Gerd Hoffmann | DriveInfo *dinfo; |
4500 | 827df9f3 | balrog | int i;
|
4501 | 827df9f3 | balrog | |
4502 | 827df9f3 | balrog | /* Core */
|
4503 | 827df9f3 | balrog | s->mpu_model = omap2420; |
4504 | 827df9f3 | balrog | s->env = cpu_init(core ?: "arm1136-r2");
|
4505 | 827df9f3 | balrog | if (!s->env) {
|
4506 | 827df9f3 | balrog | fprintf(stderr, "Unable to find CPU definition\n");
|
4507 | 827df9f3 | balrog | exit(1);
|
4508 | 827df9f3 | balrog | } |
4509 | 827df9f3 | balrog | s->sdram_size = sdram_size; |
4510 | 827df9f3 | balrog | s->sram_size = OMAP242X_SRAM_SIZE; |
4511 | 827df9f3 | balrog | |
4512 | 827df9f3 | balrog | s->wakeup = qemu_allocate_irqs(omap_mpu_wakeup, s, 1)[0]; |
4513 | 827df9f3 | balrog | |
4514 | 827df9f3 | balrog | /* Clocks */
|
4515 | 827df9f3 | balrog | omap_clk_init(s); |
4516 | 827df9f3 | balrog | |
4517 | 827df9f3 | balrog | /* Memory-mapped stuff */
|
4518 | 827df9f3 | balrog | cpu_register_physical_memory(OMAP2_Q2_BASE, s->sdram_size, |
4519 | 7e7c5e4c | balrog | (q2_base = qemu_ram_alloc(s->sdram_size)) | IO_MEM_RAM); |
4520 | 827df9f3 | balrog | cpu_register_physical_memory(OMAP2_SRAM_BASE, s->sram_size, |
4521 | 827df9f3 | balrog | (sram_base = qemu_ram_alloc(s->sram_size)) | IO_MEM_RAM); |
4522 | 827df9f3 | balrog | |
4523 | 827df9f3 | balrog | s->l4 = omap_l4_init(OMAP2_L4_BASE, 54);
|
4524 | 827df9f3 | balrog | |
4525 | 827df9f3 | balrog | /* Actually mapped at any 2K boundary in the ARM11 private-peripheral if */
|
4526 | 827df9f3 | balrog | cpu_irq = arm_pic_init_cpu(s->env); |
4527 | 827df9f3 | balrog | s->ih[0] = omap2_inth_init(0x480fe000, 0x1000, 3, &s->irq[0], |
4528 | 827df9f3 | balrog | cpu_irq[ARM_PIC_CPU_IRQ], cpu_irq[ARM_PIC_CPU_FIQ], |
4529 | 827df9f3 | balrog | omap_findclk(s, "mpu_intc_fclk"),
|
4530 | 827df9f3 | balrog | omap_findclk(s, "mpu_intc_iclk"));
|
4531 | 827df9f3 | balrog | |
4532 | 827df9f3 | balrog | s->prcm = omap_prcm_init(omap_l4tao(s->l4, 3),
|
4533 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_PRCM_MPU_IRQ], NULL, NULL, s); |
4534 | 827df9f3 | balrog | |
4535 | 827df9f3 | balrog | s->sysc = omap_sysctl_init(omap_l4tao(s->l4, 1),
|
4536 | 827df9f3 | balrog | omap_findclk(s, "omapctrl_iclk"), s);
|
4537 | 827df9f3 | balrog | |
4538 | 827df9f3 | balrog | for (i = 0; i < 4; i ++) |
4539 | 827df9f3 | balrog | dma_irqs[i] = |
4540 | 827df9f3 | balrog | s->irq[omap2_dma_irq_map[i].ih][omap2_dma_irq_map[i].intr]; |
4541 | 827df9f3 | balrog | s->dma = omap_dma4_init(0x48056000, dma_irqs, s, 256, 32, |
4542 | 827df9f3 | balrog | omap_findclk(s, "sdma_iclk"),
|
4543 | 827df9f3 | balrog | omap_findclk(s, "sdma_fclk"));
|
4544 | 827df9f3 | balrog | s->port->addr_valid = omap2_validate_addr; |
4545 | 827df9f3 | balrog | |
4546 | afbb5194 | balrog | /* Register SDRAM and SRAM ports for fast DMA transfers. */
|
4547 | afbb5194 | balrog | soc_dma_port_add_mem_ram(s->dma, q2_base, OMAP2_Q2_BASE, s->sdram_size); |
4548 | afbb5194 | balrog | soc_dma_port_add_mem_ram(s->dma, sram_base, OMAP2_SRAM_BASE, s->sram_size); |
4549 | afbb5194 | balrog | |
4550 | 827df9f3 | balrog | s->uart[0] = omap2_uart_init(omap_l4ta(s->l4, 19), |
4551 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_UART1_IRQ],
|
4552 | 827df9f3 | balrog | omap_findclk(s, "uart1_fclk"),
|
4553 | 827df9f3 | balrog | omap_findclk(s, "uart1_iclk"),
|
4554 | 827df9f3 | balrog | s->drq[OMAP24XX_DMA_UART1_TX], |
4555 | 827df9f3 | balrog | s->drq[OMAP24XX_DMA_UART1_RX], serial_hds[0]);
|
4556 | 827df9f3 | balrog | s->uart[1] = omap2_uart_init(omap_l4ta(s->l4, 20), |
4557 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_UART2_IRQ],
|
4558 | 827df9f3 | balrog | omap_findclk(s, "uart2_fclk"),
|
4559 | 827df9f3 | balrog | omap_findclk(s, "uart2_iclk"),
|
4560 | 827df9f3 | balrog | s->drq[OMAP24XX_DMA_UART2_TX], |
4561 | 827df9f3 | balrog | s->drq[OMAP24XX_DMA_UART2_RX], |
4562 | b9d38e95 | Blue Swirl | serial_hds[0] ? serial_hds[1] : NULL); |
4563 | 827df9f3 | balrog | s->uart[2] = omap2_uart_init(omap_l4ta(s->l4, 21), |
4564 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_UART3_IRQ],
|
4565 | 827df9f3 | balrog | omap_findclk(s, "uart3_fclk"),
|
4566 | 827df9f3 | balrog | omap_findclk(s, "uart3_iclk"),
|
4567 | 827df9f3 | balrog | s->drq[OMAP24XX_DMA_UART3_TX], |
4568 | 827df9f3 | balrog | s->drq[OMAP24XX_DMA_UART3_RX], |
4569 | b9d38e95 | Blue Swirl | serial_hds[0] && serial_hds[1] ? serial_hds[2] : NULL); |
4570 | 827df9f3 | balrog | |
4571 | 827df9f3 | balrog | s->gptimer[0] = omap_gp_timer_init(omap_l4ta(s->l4, 7), |
4572 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER1],
|
4573 | 827df9f3 | balrog | omap_findclk(s, "wu_gpt1_clk"),
|
4574 | 827df9f3 | balrog | omap_findclk(s, "wu_l4_iclk"));
|
4575 | 827df9f3 | balrog | s->gptimer[1] = omap_gp_timer_init(omap_l4ta(s->l4, 8), |
4576 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER2],
|
4577 | 827df9f3 | balrog | omap_findclk(s, "core_gpt2_clk"),
|
4578 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4579 | 827df9f3 | balrog | s->gptimer[2] = omap_gp_timer_init(omap_l4ta(s->l4, 22), |
4580 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER3],
|
4581 | 827df9f3 | balrog | omap_findclk(s, "core_gpt3_clk"),
|
4582 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4583 | 827df9f3 | balrog | s->gptimer[3] = omap_gp_timer_init(omap_l4ta(s->l4, 23), |
4584 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER4],
|
4585 | 827df9f3 | balrog | omap_findclk(s, "core_gpt4_clk"),
|
4586 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4587 | 827df9f3 | balrog | s->gptimer[4] = omap_gp_timer_init(omap_l4ta(s->l4, 24), |
4588 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER5],
|
4589 | 827df9f3 | balrog | omap_findclk(s, "core_gpt5_clk"),
|
4590 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4591 | 827df9f3 | balrog | s->gptimer[5] = omap_gp_timer_init(omap_l4ta(s->l4, 25), |
4592 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER6],
|
4593 | 827df9f3 | balrog | omap_findclk(s, "core_gpt6_clk"),
|
4594 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4595 | 827df9f3 | balrog | s->gptimer[6] = omap_gp_timer_init(omap_l4ta(s->l4, 26), |
4596 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER7],
|
4597 | 827df9f3 | balrog | omap_findclk(s, "core_gpt7_clk"),
|
4598 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4599 | 827df9f3 | balrog | s->gptimer[7] = omap_gp_timer_init(omap_l4ta(s->l4, 27), |
4600 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER8],
|
4601 | 827df9f3 | balrog | omap_findclk(s, "core_gpt8_clk"),
|
4602 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4603 | 827df9f3 | balrog | s->gptimer[8] = omap_gp_timer_init(omap_l4ta(s->l4, 28), |
4604 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER9],
|
4605 | 827df9f3 | balrog | omap_findclk(s, "core_gpt9_clk"),
|
4606 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4607 | 827df9f3 | balrog | s->gptimer[9] = omap_gp_timer_init(omap_l4ta(s->l4, 29), |
4608 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER10],
|
4609 | 827df9f3 | balrog | omap_findclk(s, "core_gpt10_clk"),
|
4610 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4611 | 827df9f3 | balrog | s->gptimer[10] = omap_gp_timer_init(omap_l4ta(s->l4, 30), |
4612 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER11],
|
4613 | 827df9f3 | balrog | omap_findclk(s, "core_gpt11_clk"),
|
4614 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4615 | 827df9f3 | balrog | s->gptimer[11] = omap_gp_timer_init(omap_l4ta(s->l4, 31), |
4616 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_GPTIMER12],
|
4617 | 827df9f3 | balrog | omap_findclk(s, "core_gpt12_clk"),
|
4618 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4619 | 827df9f3 | balrog | |
4620 | 827df9f3 | balrog | omap_tap_init(omap_l4ta(s->l4, 2), s);
|
4621 | 827df9f3 | balrog | |
4622 | 827df9f3 | balrog | omap_synctimer_init(omap_l4tao(s->l4, 2), s,
|
4623 | 827df9f3 | balrog | omap_findclk(s, "clk32-kHz"),
|
4624 | 827df9f3 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4625 | 827df9f3 | balrog | |
4626 | 827df9f3 | balrog | s->i2c[0] = omap2_i2c_init(omap_l4tao(s->l4, 5), |
4627 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_I2C1_IRQ],
|
4628 | 827df9f3 | balrog | &s->drq[OMAP24XX_DMA_I2C1_TX], |
4629 | 827df9f3 | balrog | omap_findclk(s, "i2c1.fclk"),
|
4630 | 827df9f3 | balrog | omap_findclk(s, "i2c1.iclk"));
|
4631 | 827df9f3 | balrog | s->i2c[1] = omap2_i2c_init(omap_l4tao(s->l4, 6), |
4632 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_I2C2_IRQ],
|
4633 | 827df9f3 | balrog | &s->drq[OMAP24XX_DMA_I2C2_TX], |
4634 | 827df9f3 | balrog | omap_findclk(s, "i2c2.fclk"),
|
4635 | 827df9f3 | balrog | omap_findclk(s, "i2c2.iclk"));
|
4636 | 827df9f3 | balrog | |
4637 | 827df9f3 | balrog | gpio_clks[0] = omap_findclk(s, "gpio1_dbclk"); |
4638 | 827df9f3 | balrog | gpio_clks[1] = omap_findclk(s, "gpio2_dbclk"); |
4639 | 827df9f3 | balrog | gpio_clks[2] = omap_findclk(s, "gpio3_dbclk"); |
4640 | 827df9f3 | balrog | gpio_clks[3] = omap_findclk(s, "gpio4_dbclk"); |
4641 | 827df9f3 | balrog | s->gpif = omap2_gpio_init(omap_l4ta(s->l4, 3),
|
4642 | 827df9f3 | balrog | &s->irq[0][OMAP_INT_24XX_GPIO_BANK1],
|
4643 | 827df9f3 | balrog | gpio_clks, omap_findclk(s, "gpio_iclk"), 4); |
4644 | 827df9f3 | balrog | |
4645 | 827df9f3 | balrog | s->sdrc = omap_sdrc_init(0x68009000);
|
4646 | 827df9f3 | balrog | s->gpmc = omap_gpmc_init(0x6800a000, s->irq[0][OMAP_INT_24XX_GPMC_IRQ]); |
4647 | 827df9f3 | balrog | |
4648 | 751c6a17 | Gerd Hoffmann | dinfo = drive_get(IF_SD, 0, 0); |
4649 | 751c6a17 | Gerd Hoffmann | if (!dinfo) {
|
4650 | 827df9f3 | balrog | fprintf(stderr, "qemu: missing SecureDigital device\n");
|
4651 | 827df9f3 | balrog | exit(1);
|
4652 | 827df9f3 | balrog | } |
4653 | 751c6a17 | Gerd Hoffmann | s->mmc = omap2_mmc_init(omap_l4tao(s->l4, 9), dinfo->bdrv,
|
4654 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_MMC_IRQ],
|
4655 | 827df9f3 | balrog | &s->drq[OMAP24XX_DMA_MMC1_TX], |
4656 | 827df9f3 | balrog | omap_findclk(s, "mmc_fclk"), omap_findclk(s, "mmc_iclk")); |
4657 | 827df9f3 | balrog | |
4658 | 827df9f3 | balrog | s->mcspi[0] = omap_mcspi_init(omap_l4ta(s->l4, 35), 4, |
4659 | 99570a40 | balrog | s->irq[0][OMAP_INT_24XX_MCSPI1_IRQ],
|
4660 | 827df9f3 | balrog | &s->drq[OMAP24XX_DMA_SPI1_TX0], |
4661 | 827df9f3 | balrog | omap_findclk(s, "spi1_fclk"),
|
4662 | 827df9f3 | balrog | omap_findclk(s, "spi1_iclk"));
|
4663 | 827df9f3 | balrog | s->mcspi[1] = omap_mcspi_init(omap_l4ta(s->l4, 36), 2, |
4664 | 99570a40 | balrog | s->irq[0][OMAP_INT_24XX_MCSPI2_IRQ],
|
4665 | 827df9f3 | balrog | &s->drq[OMAP24XX_DMA_SPI2_TX0], |
4666 | 827df9f3 | balrog | omap_findclk(s, "spi2_fclk"),
|
4667 | 827df9f3 | balrog | omap_findclk(s, "spi2_iclk"));
|
4668 | 827df9f3 | balrog | |
4669 | 3023f332 | aliguori | s->dss = omap_dss_init(omap_l4ta(s->l4, 10), 0x68000800, |
4670 | 827df9f3 | balrog | /* XXX wire M_IRQ_25, D_L2_IRQ_30 and I_IRQ_13 together */
|
4671 | 827df9f3 | balrog | s->irq[0][OMAP_INT_24XX_DSS_IRQ], s->drq[OMAP24XX_DMA_DSS],
|
4672 | 827df9f3 | balrog | omap_findclk(s, "dss_clk1"), omap_findclk(s, "dss_clk2"), |
4673 | 827df9f3 | balrog | omap_findclk(s, "dss_54m_clk"),
|
4674 | 827df9f3 | balrog | omap_findclk(s, "dss_l3_iclk"),
|
4675 | 827df9f3 | balrog | omap_findclk(s, "dss_l4_iclk"));
|
4676 | 827df9f3 | balrog | |
4677 | 54585ffe | balrog | omap_sti_init(omap_l4ta(s->l4, 18), 0x54000000, |
4678 | 54585ffe | balrog | s->irq[0][OMAP_INT_24XX_STI], omap_findclk(s, "emul_ck"), |
4679 | 54585ffe | balrog | serial_hds[0] && serial_hds[1] && serial_hds[2] ? |
4680 | b9d38e95 | Blue Swirl | serial_hds[3] : NULL); |
4681 | 54585ffe | balrog | |
4682 | 99570a40 | balrog | s->eac = omap_eac_init(omap_l4ta(s->l4, 32),
|
4683 | 99570a40 | balrog | s->irq[0][OMAP_INT_24XX_EAC_IRQ],
|
4684 | 99570a40 | balrog | /* Ten consecutive lines */
|
4685 | 99570a40 | balrog | &s->drq[OMAP24XX_DMA_EAC_AC_RD], |
4686 | 99570a40 | balrog | omap_findclk(s, "func_96m_clk"),
|
4687 | 99570a40 | balrog | omap_findclk(s, "core_l4_iclk"));
|
4688 | 99570a40 | balrog | |
4689 | 827df9f3 | balrog | /* All register mappings (includin those not currenlty implemented):
|
4690 | 827df9f3 | balrog | * SystemControlMod 48000000 - 48000fff
|
4691 | 827df9f3 | balrog | * SystemControlL4 48001000 - 48001fff
|
4692 | 827df9f3 | balrog | * 32kHz Timer Mod 48004000 - 48004fff
|
4693 | 827df9f3 | balrog | * 32kHz Timer L4 48005000 - 48005fff
|
4694 | 827df9f3 | balrog | * PRCM ModA 48008000 - 480087ff
|
4695 | 827df9f3 | balrog | * PRCM ModB 48008800 - 48008fff
|
4696 | 827df9f3 | balrog | * PRCM L4 48009000 - 48009fff
|
4697 | 827df9f3 | balrog | * TEST-BCM Mod 48012000 - 48012fff
|
4698 | 827df9f3 | balrog | * TEST-BCM L4 48013000 - 48013fff
|
4699 | 827df9f3 | balrog | * TEST-TAP Mod 48014000 - 48014fff
|
4700 | 827df9f3 | balrog | * TEST-TAP L4 48015000 - 48015fff
|
4701 | 827df9f3 | balrog | * GPIO1 Mod 48018000 - 48018fff
|
4702 | 827df9f3 | balrog | * GPIO Top 48019000 - 48019fff
|
4703 | 827df9f3 | balrog | * GPIO2 Mod 4801a000 - 4801afff
|
4704 | 827df9f3 | balrog | * GPIO L4 4801b000 - 4801bfff
|
4705 | 827df9f3 | balrog | * GPIO3 Mod 4801c000 - 4801cfff
|
4706 | 827df9f3 | balrog | * GPIO4 Mod 4801e000 - 4801efff
|
4707 | 827df9f3 | balrog | * WDTIMER1 Mod 48020000 - 48010fff
|
4708 | 827df9f3 | balrog | * WDTIMER Top 48021000 - 48011fff
|
4709 | 827df9f3 | balrog | * WDTIMER2 Mod 48022000 - 48012fff
|
4710 | 827df9f3 | balrog | * WDTIMER L4 48023000 - 48013fff
|
4711 | 827df9f3 | balrog | * WDTIMER3 Mod 48024000 - 48014fff
|
4712 | 827df9f3 | balrog | * WDTIMER3 L4 48025000 - 48015fff
|
4713 | 827df9f3 | balrog | * WDTIMER4 Mod 48026000 - 48016fff
|
4714 | 827df9f3 | balrog | * WDTIMER4 L4 48027000 - 48017fff
|
4715 | 827df9f3 | balrog | * GPTIMER1 Mod 48028000 - 48018fff
|
4716 | 827df9f3 | balrog | * GPTIMER1 L4 48029000 - 48019fff
|
4717 | 827df9f3 | balrog | * GPTIMER2 Mod 4802a000 - 4801afff
|
4718 | 827df9f3 | balrog | * GPTIMER2 L4 4802b000 - 4801bfff
|
4719 | 827df9f3 | balrog | * L4-Config AP 48040000 - 480407ff
|
4720 | 827df9f3 | balrog | * L4-Config IP 48040800 - 48040fff
|
4721 | 827df9f3 | balrog | * L4-Config LA 48041000 - 48041fff
|
4722 | 827df9f3 | balrog | * ARM11ETB Mod 48048000 - 48049fff
|
4723 | 827df9f3 | balrog | * ARM11ETB L4 4804a000 - 4804afff
|
4724 | 827df9f3 | balrog | * DISPLAY Top 48050000 - 480503ff
|
4725 | 827df9f3 | balrog | * DISPLAY DISPC 48050400 - 480507ff
|
4726 | 827df9f3 | balrog | * DISPLAY RFBI 48050800 - 48050bff
|
4727 | 827df9f3 | balrog | * DISPLAY VENC 48050c00 - 48050fff
|
4728 | 827df9f3 | balrog | * DISPLAY L4 48051000 - 48051fff
|
4729 | 827df9f3 | balrog | * CAMERA Top 48052000 - 480523ff
|
4730 | 827df9f3 | balrog | * CAMERA core 48052400 - 480527ff
|
4731 | 827df9f3 | balrog | * CAMERA DMA 48052800 - 48052bff
|
4732 | 827df9f3 | balrog | * CAMERA MMU 48052c00 - 48052fff
|
4733 | 827df9f3 | balrog | * CAMERA L4 48053000 - 48053fff
|
4734 | 827df9f3 | balrog | * SDMA Mod 48056000 - 48056fff
|
4735 | 827df9f3 | balrog | * SDMA L4 48057000 - 48057fff
|
4736 | 827df9f3 | balrog | * SSI Top 48058000 - 48058fff
|
4737 | 827df9f3 | balrog | * SSI GDD 48059000 - 48059fff
|
4738 | 827df9f3 | balrog | * SSI Port1 4805a000 - 4805afff
|
4739 | 827df9f3 | balrog | * SSI Port2 4805b000 - 4805bfff
|
4740 | 827df9f3 | balrog | * SSI L4 4805c000 - 4805cfff
|
4741 | 827df9f3 | balrog | * USB Mod 4805e000 - 480fefff
|
4742 | 827df9f3 | balrog | * USB L4 4805f000 - 480fffff
|
4743 | 827df9f3 | balrog | * WIN_TRACER1 Mod 48060000 - 48060fff
|
4744 | 827df9f3 | balrog | * WIN_TRACER1 L4 48061000 - 48061fff
|
4745 | 827df9f3 | balrog | * WIN_TRACER2 Mod 48062000 - 48062fff
|
4746 | 827df9f3 | balrog | * WIN_TRACER2 L4 48063000 - 48063fff
|
4747 | 827df9f3 | balrog | * WIN_TRACER3 Mod 48064000 - 48064fff
|
4748 | 827df9f3 | balrog | * WIN_TRACER3 L4 48065000 - 48065fff
|
4749 | 827df9f3 | balrog | * WIN_TRACER4 Top 48066000 - 480660ff
|
4750 | 827df9f3 | balrog | * WIN_TRACER4 ETT 48066100 - 480661ff
|
4751 | 827df9f3 | balrog | * WIN_TRACER4 WT 48066200 - 480662ff
|
4752 | 827df9f3 | balrog | * WIN_TRACER4 L4 48067000 - 48067fff
|
4753 | 827df9f3 | balrog | * XTI Mod 48068000 - 48068fff
|
4754 | 827df9f3 | balrog | * XTI L4 48069000 - 48069fff
|
4755 | 827df9f3 | balrog | * UART1 Mod 4806a000 - 4806afff
|
4756 | 827df9f3 | balrog | * UART1 L4 4806b000 - 4806bfff
|
4757 | 827df9f3 | balrog | * UART2 Mod 4806c000 - 4806cfff
|
4758 | 827df9f3 | balrog | * UART2 L4 4806d000 - 4806dfff
|
4759 | 827df9f3 | balrog | * UART3 Mod 4806e000 - 4806efff
|
4760 | 827df9f3 | balrog | * UART3 L4 4806f000 - 4806ffff
|
4761 | 827df9f3 | balrog | * I2C1 Mod 48070000 - 48070fff
|
4762 | 827df9f3 | balrog | * I2C1 L4 48071000 - 48071fff
|
4763 | 827df9f3 | balrog | * I2C2 Mod 48072000 - 48072fff
|
4764 | 827df9f3 | balrog | * I2C2 L4 48073000 - 48073fff
|
4765 | 827df9f3 | balrog | * McBSP1 Mod 48074000 - 48074fff
|
4766 | 827df9f3 | balrog | * McBSP1 L4 48075000 - 48075fff
|
4767 | 827df9f3 | balrog | * McBSP2 Mod 48076000 - 48076fff
|
4768 | 827df9f3 | balrog | * McBSP2 L4 48077000 - 48077fff
|
4769 | 827df9f3 | balrog | * GPTIMER3 Mod 48078000 - 48078fff
|
4770 | 827df9f3 | balrog | * GPTIMER3 L4 48079000 - 48079fff
|
4771 | 827df9f3 | balrog | * GPTIMER4 Mod 4807a000 - 4807afff
|
4772 | 827df9f3 | balrog | * GPTIMER4 L4 4807b000 - 4807bfff
|
4773 | 827df9f3 | balrog | * GPTIMER5 Mod 4807c000 - 4807cfff
|
4774 | 827df9f3 | balrog | * GPTIMER5 L4 4807d000 - 4807dfff
|
4775 | 827df9f3 | balrog | * GPTIMER6 Mod 4807e000 - 4807efff
|
4776 | 827df9f3 | balrog | * GPTIMER6 L4 4807f000 - 4807ffff
|
4777 | 827df9f3 | balrog | * GPTIMER7 Mod 48080000 - 48080fff
|
4778 | 827df9f3 | balrog | * GPTIMER7 L4 48081000 - 48081fff
|
4779 | 827df9f3 | balrog | * GPTIMER8 Mod 48082000 - 48082fff
|
4780 | 827df9f3 | balrog | * GPTIMER8 L4 48083000 - 48083fff
|
4781 | 827df9f3 | balrog | * GPTIMER9 Mod 48084000 - 48084fff
|
4782 | 827df9f3 | balrog | * GPTIMER9 L4 48085000 - 48085fff
|
4783 | 827df9f3 | balrog | * GPTIMER10 Mod 48086000 - 48086fff
|
4784 | 827df9f3 | balrog | * GPTIMER10 L4 48087000 - 48087fff
|
4785 | 827df9f3 | balrog | * GPTIMER11 Mod 48088000 - 48088fff
|
4786 | 827df9f3 | balrog | * GPTIMER11 L4 48089000 - 48089fff
|
4787 | 827df9f3 | balrog | * GPTIMER12 Mod 4808a000 - 4808afff
|
4788 | 827df9f3 | balrog | * GPTIMER12 L4 4808b000 - 4808bfff
|
4789 | 827df9f3 | balrog | * EAC Mod 48090000 - 48090fff
|
4790 | 827df9f3 | balrog | * EAC L4 48091000 - 48091fff
|
4791 | 827df9f3 | balrog | * FAC Mod 48092000 - 48092fff
|
4792 | 827df9f3 | balrog | * FAC L4 48093000 - 48093fff
|
4793 | 827df9f3 | balrog | * MAILBOX Mod 48094000 - 48094fff
|
4794 | 827df9f3 | balrog | * MAILBOX L4 48095000 - 48095fff
|
4795 | 827df9f3 | balrog | * SPI1 Mod 48098000 - 48098fff
|
4796 | 827df9f3 | balrog | * SPI1 L4 48099000 - 48099fff
|
4797 | 827df9f3 | balrog | * SPI2 Mod 4809a000 - 4809afff
|
4798 | 827df9f3 | balrog | * SPI2 L4 4809b000 - 4809bfff
|
4799 | 827df9f3 | balrog | * MMC/SDIO Mod 4809c000 - 4809cfff
|
4800 | 827df9f3 | balrog | * MMC/SDIO L4 4809d000 - 4809dfff
|
4801 | 827df9f3 | balrog | * MS_PRO Mod 4809e000 - 4809efff
|
4802 | 827df9f3 | balrog | * MS_PRO L4 4809f000 - 4809ffff
|
4803 | 827df9f3 | balrog | * RNG Mod 480a0000 - 480a0fff
|
4804 | 827df9f3 | balrog | * RNG L4 480a1000 - 480a1fff
|
4805 | 827df9f3 | balrog | * DES3DES Mod 480a2000 - 480a2fff
|
4806 | 827df9f3 | balrog | * DES3DES L4 480a3000 - 480a3fff
|
4807 | 827df9f3 | balrog | * SHA1MD5 Mod 480a4000 - 480a4fff
|
4808 | 827df9f3 | balrog | * SHA1MD5 L4 480a5000 - 480a5fff
|
4809 | 827df9f3 | balrog | * AES Mod 480a6000 - 480a6fff
|
4810 | 827df9f3 | balrog | * AES L4 480a7000 - 480a7fff
|
4811 | 827df9f3 | balrog | * PKA Mod 480a8000 - 480a9fff
|
4812 | 827df9f3 | balrog | * PKA L4 480aa000 - 480aafff
|
4813 | 827df9f3 | balrog | * MG Mod 480b0000 - 480b0fff
|
4814 | 827df9f3 | balrog | * MG L4 480b1000 - 480b1fff
|
4815 | 827df9f3 | balrog | * HDQ/1-wire Mod 480b2000 - 480b2fff
|
4816 | 827df9f3 | balrog | * HDQ/1-wire L4 480b3000 - 480b3fff
|
4817 | 827df9f3 | balrog | * MPU interrupt 480fe000 - 480fefff
|
4818 | 54585ffe | balrog | * STI channel base 54000000 - 5400ffff
|
4819 | 827df9f3 | balrog | * IVA RAM 5c000000 - 5c01ffff
|
4820 | 827df9f3 | balrog | * IVA ROM 5c020000 - 5c027fff
|
4821 | 827df9f3 | balrog | * IMG_BUF_A 5c040000 - 5c040fff
|
4822 | 827df9f3 | balrog | * IMG_BUF_B 5c042000 - 5c042fff
|
4823 | 827df9f3 | balrog | * VLCDS 5c048000 - 5c0487ff
|
4824 | 827df9f3 | balrog | * IMX_COEF 5c049000 - 5c04afff
|
4825 | 827df9f3 | balrog | * IMX_CMD 5c051000 - 5c051fff
|
4826 | 827df9f3 | balrog | * VLCDQ 5c053000 - 5c0533ff
|
4827 | 827df9f3 | balrog | * VLCDH 5c054000 - 5c054fff
|
4828 | 827df9f3 | balrog | * SEQ_CMD 5c055000 - 5c055fff
|
4829 | 827df9f3 | balrog | * IMX_REG 5c056000 - 5c0560ff
|
4830 | 827df9f3 | balrog | * VLCD_REG 5c056100 - 5c0561ff
|
4831 | 827df9f3 | balrog | * SEQ_REG 5c056200 - 5c0562ff
|
4832 | 827df9f3 | balrog | * IMG_BUF_REG 5c056300 - 5c0563ff
|
4833 | 827df9f3 | balrog | * SEQIRQ_REG 5c056400 - 5c0564ff
|
4834 | 827df9f3 | balrog | * OCP_REG 5c060000 - 5c060fff
|
4835 | 827df9f3 | balrog | * SYSC_REG 5c070000 - 5c070fff
|
4836 | 827df9f3 | balrog | * MMU_REG 5d000000 - 5d000fff
|
4837 | 827df9f3 | balrog | * sDMA R 68000400 - 680005ff
|
4838 | 827df9f3 | balrog | * sDMA W 68000600 - 680007ff
|
4839 | 827df9f3 | balrog | * Display Control 68000800 - 680009ff
|
4840 | 827df9f3 | balrog | * DSP subsystem 68000a00 - 68000bff
|
4841 | 827df9f3 | balrog | * MPU subsystem 68000c00 - 68000dff
|
4842 | 827df9f3 | balrog | * IVA subsystem 68001000 - 680011ff
|
4843 | 827df9f3 | balrog | * USB 68001200 - 680013ff
|
4844 | 827df9f3 | balrog | * Camera 68001400 - 680015ff
|
4845 | 827df9f3 | balrog | * VLYNQ (firewall) 68001800 - 68001bff
|
4846 | 827df9f3 | balrog | * VLYNQ 68001e00 - 68001fff
|
4847 | 827df9f3 | balrog | * SSI 68002000 - 680021ff
|
4848 | 827df9f3 | balrog | * L4 68002400 - 680025ff
|
4849 | 827df9f3 | balrog | * DSP (firewall) 68002800 - 68002bff
|
4850 | 827df9f3 | balrog | * DSP subsystem 68002e00 - 68002fff
|
4851 | 827df9f3 | balrog | * IVA (firewall) 68003000 - 680033ff
|
4852 | 827df9f3 | balrog | * IVA 68003600 - 680037ff
|
4853 | 827df9f3 | balrog | * GFX 68003a00 - 68003bff
|
4854 | 827df9f3 | balrog | * CMDWR emulation 68003c00 - 68003dff
|
4855 | 827df9f3 | balrog | * SMS 68004000 - 680041ff
|
4856 | 827df9f3 | balrog | * OCM 68004200 - 680043ff
|
4857 | 827df9f3 | balrog | * GPMC 68004400 - 680045ff
|
4858 | 827df9f3 | balrog | * RAM (firewall) 68005000 - 680053ff
|
4859 | 827df9f3 | balrog | * RAM (err login) 68005400 - 680057ff
|
4860 | 827df9f3 | balrog | * ROM (firewall) 68005800 - 68005bff
|
4861 | 827df9f3 | balrog | * ROM (err login) 68005c00 - 68005fff
|
4862 | 827df9f3 | balrog | * GPMC (firewall) 68006000 - 680063ff
|
4863 | 827df9f3 | balrog | * GPMC (err login) 68006400 - 680067ff
|
4864 | 827df9f3 | balrog | * SMS (err login) 68006c00 - 68006fff
|
4865 | 827df9f3 | balrog | * SMS registers 68008000 - 68008fff
|
4866 | 827df9f3 | balrog | * SDRC registers 68009000 - 68009fff
|
4867 | 827df9f3 | balrog | * GPMC registers 6800a000 6800afff
|
4868 | 827df9f3 | balrog | */
|
4869 | 827df9f3 | balrog | |
4870 | a08d4367 | Jan Kiszka | qemu_register_reset(omap2_mpu_reset, s); |
4871 | 827df9f3 | balrog | |
4872 | 827df9f3 | balrog | return s;
|
4873 | 827df9f3 | balrog | } |