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-rw-r--r--arch/arm/mach-davinci/da850.c820
1 files changed, 820 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
new file mode 100644
index 000000000000..192d719a47df
--- /dev/null
+++ b/arch/arm/mach-davinci/da850.c
@@ -0,0 +1,820 @@
1/*
2 * TI DA850/OMAP-L138 chip specific setup
3 *
4 * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
5 *
6 * Derived from: arch/arm/mach-davinci/da830.c
7 * Original Copyrights follow:
8 *
9 * 2009 (c) MontaVista Software, Inc. This file is licensed under
10 * the terms of the GNU General Public License version 2. This program
11 * is licensed "as is" without any warranty of any kind, whether express
12 * or implied.
13 */
14#include <linux/kernel.h>
15#include <linux/init.h>
16#include <linux/clk.h>
17#include <linux/platform_device.h>
18
19#include <asm/mach/map.h>
20
21#include <mach/clock.h>
22#include <mach/psc.h>
23#include <mach/mux.h>
24#include <mach/irqs.h>
25#include <mach/cputype.h>
26#include <mach/common.h>
27#include <mach/time.h>
28#include <mach/da8xx.h>
29
30#include "clock.h"
31#include "mux.h"
32
33#define DA850_PLL1_BASE 0x01e1a000
34#define DA850_TIMER64P2_BASE 0x01f0c000
35#define DA850_TIMER64P3_BASE 0x01f0d000
36
37#define DA850_REF_FREQ 24000000
38
39static struct pll_data pll0_data = {
40 .num = 1,
41 .phys_base = DA8XX_PLL0_BASE,
42 .flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV,
43};
44
45static struct clk ref_clk = {
46 .name = "ref_clk",
47 .rate = DA850_REF_FREQ,
48};
49
50static struct clk pll0_clk = {
51 .name = "pll0",
52 .parent = &ref_clk,
53 .pll_data = &pll0_data,
54 .flags = CLK_PLL,
55};
56
57static struct clk pll0_aux_clk = {
58 .name = "pll0_aux_clk",
59 .parent = &pll0_clk,
60 .flags = CLK_PLL | PRE_PLL,
61};
62
63static struct clk pll0_sysclk2 = {
64 .name = "pll0_sysclk2",
65 .parent = &pll0_clk,
66 .flags = CLK_PLL,
67 .div_reg = PLLDIV2,
68};
69
70static struct clk pll0_sysclk3 = {
71 .name = "pll0_sysclk3",
72 .parent = &pll0_clk,
73 .flags = CLK_PLL,
74 .div_reg = PLLDIV3,
75};
76
77static struct clk pll0_sysclk4 = {
78 .name = "pll0_sysclk4",
79 .parent = &pll0_clk,
80 .flags = CLK_PLL,
81 .div_reg = PLLDIV4,
82};
83
84static struct clk pll0_sysclk5 = {
85 .name = "pll0_sysclk5",
86 .parent = &pll0_clk,
87 .flags = CLK_PLL,
88 .div_reg = PLLDIV5,
89};
90
91static struct clk pll0_sysclk6 = {
92 .name = "pll0_sysclk6",
93 .parent = &pll0_clk,
94 .flags = CLK_PLL,
95 .div_reg = PLLDIV6,
96};
97
98static struct clk pll0_sysclk7 = {
99 .name = "pll0_sysclk7",
100 .parent = &pll0_clk,
101 .flags = CLK_PLL,
102 .div_reg = PLLDIV7,
103};
104
105static struct pll_data pll1_data = {
106 .num = 2,
107 .phys_base = DA850_PLL1_BASE,
108 .flags = PLL_HAS_POSTDIV,
109};
110
111static struct clk pll1_clk = {
112 .name = "pll1",
113 .parent = &ref_clk,
114 .pll_data = &pll1_data,
115 .flags = CLK_PLL,
116};
117
118static struct clk pll1_aux_clk = {
119 .name = "pll1_aux_clk",
120 .parent = &pll1_clk,
121 .flags = CLK_PLL | PRE_PLL,
122};
123
124static struct clk pll1_sysclk2 = {
125 .name = "pll1_sysclk2",
126 .parent = &pll1_clk,
127 .flags = CLK_PLL,
128 .div_reg = PLLDIV2,
129};
130
131static struct clk pll1_sysclk3 = {
132 .name = "pll1_sysclk3",
133 .parent = &pll1_clk,
134 .flags = CLK_PLL,
135 .div_reg = PLLDIV3,
136};
137
138static struct clk pll1_sysclk4 = {
139 .name = "pll1_sysclk4",
140 .parent = &pll1_clk,
141 .flags = CLK_PLL,
142 .div_reg = PLLDIV4,
143};
144
145static struct clk pll1_sysclk5 = {
146 .name = "pll1_sysclk5",
147 .parent = &pll1_clk,
148 .flags = CLK_PLL,
149 .div_reg = PLLDIV5,
150};
151
152static struct clk pll1_sysclk6 = {
153 .name = "pll0_sysclk6",
154 .parent = &pll0_clk,
155 .flags = CLK_PLL,
156 .div_reg = PLLDIV6,
157};
158
159static struct clk pll1_sysclk7 = {
160 .name = "pll1_sysclk7",
161 .parent = &pll1_clk,
162 .flags = CLK_PLL,
163 .div_reg = PLLDIV7,
164};
165
166static struct clk i2c0_clk = {
167 .name = "i2c0",
168 .parent = &pll0_aux_clk,
169};
170
171static struct clk timerp64_0_clk = {
172 .name = "timer0",
173 .parent = &pll0_aux_clk,
174};
175
176static struct clk timerp64_1_clk = {
177 .name = "timer1",
178 .parent = &pll0_aux_clk,
179};
180
181static struct clk arm_rom_clk = {
182 .name = "arm_rom",
183 .parent = &pll0_sysclk2,
184 .lpsc = DA8XX_LPSC0_ARM_RAM_ROM,
185 .flags = ALWAYS_ENABLED,
186};
187
188static struct clk tpcc0_clk = {
189 .name = "tpcc0",
190 .parent = &pll0_sysclk2,
191 .lpsc = DA8XX_LPSC0_TPCC,
192 .flags = ALWAYS_ENABLED | CLK_PSC,
193};
194
195static struct clk tptc0_clk = {
196 .name = "tptc0",
197 .parent = &pll0_sysclk2,
198 .lpsc = DA8XX_LPSC0_TPTC0,
199 .flags = ALWAYS_ENABLED,
200};
201
202static struct clk tptc1_clk = {
203 .name = "tptc1",
204 .parent = &pll0_sysclk2,
205 .lpsc = DA8XX_LPSC0_TPTC1,
206 .flags = ALWAYS_ENABLED,
207};
208
209static struct clk tpcc1_clk = {
210 .name = "tpcc1",
211 .parent = &pll0_sysclk2,
212 .lpsc = DA850_LPSC1_TPCC1,
213 .flags = CLK_PSC | ALWAYS_ENABLED,
214 .psc_ctlr = 1,
215};
216
217static struct clk tptc2_clk = {
218 .name = "tptc2",
219 .parent = &pll0_sysclk2,
220 .lpsc = DA850_LPSC1_TPTC2,
221 .flags = ALWAYS_ENABLED,
222 .psc_ctlr = 1,
223};
224
225static struct clk uart0_clk = {
226 .name = "uart0",
227 .parent = &pll0_sysclk2,
228 .lpsc = DA8XX_LPSC0_UART0,
229};
230
231static struct clk uart1_clk = {
232 .name = "uart1",
233 .parent = &pll0_sysclk2,
234 .lpsc = DA8XX_LPSC1_UART1,
235 .psc_ctlr = 1,
236};
237
238static struct clk uart2_clk = {
239 .name = "uart2",
240 .parent = &pll0_sysclk2,
241 .lpsc = DA8XX_LPSC1_UART2,
242 .psc_ctlr = 1,
243};
244
245static struct clk aintc_clk = {
246 .name = "aintc",
247 .parent = &pll0_sysclk4,
248 .lpsc = DA8XX_LPSC0_AINTC,
249 .flags = ALWAYS_ENABLED,
250};
251
252static struct clk gpio_clk = {
253 .name = "gpio",
254 .parent = &pll0_sysclk4,
255 .lpsc = DA8XX_LPSC1_GPIO,
256 .psc_ctlr = 1,
257};
258
259static struct clk i2c1_clk = {
260 .name = "i2c1",
261 .parent = &pll0_sysclk4,
262 .lpsc = DA8XX_LPSC1_I2C,
263 .psc_ctlr = 1,
264};
265
266static struct clk emif3_clk = {
267 .name = "emif3",
268 .parent = &pll0_sysclk5,
269 .lpsc = DA8XX_LPSC1_EMIF3C,
270 .flags = ALWAYS_ENABLED,
271 .psc_ctlr = 1,
272};
273
274static struct clk arm_clk = {
275 .name = "arm",
276 .parent = &pll0_sysclk6,
277 .lpsc = DA8XX_LPSC0_ARM,
278 .flags = ALWAYS_ENABLED,
279};
280
281static struct clk rmii_clk = {
282 .name = "rmii",
283 .parent = &pll0_sysclk7,
284};
285
286static struct clk emac_clk = {
287 .name = "emac",
288 .parent = &pll0_sysclk4,
289 .lpsc = DA8XX_LPSC1_CPGMAC,
290 .psc_ctlr = 1,
291};
292
293static struct clk mcasp_clk = {
294 .name = "mcasp",
295 .parent = &pll0_sysclk2,
296 .lpsc = DA8XX_LPSC1_McASP0,
297 .psc_ctlr = 1,
298};
299
300static struct clk lcdc_clk = {
301 .name = "lcdc",
302 .parent = &pll0_sysclk2,
303 .lpsc = DA8XX_LPSC1_LCDC,
304 .psc_ctlr = 1,
305};
306
307static struct clk mmcsd_clk = {
308 .name = "mmcsd",
309 .parent = &pll0_sysclk2,
310 .lpsc = DA8XX_LPSC0_MMC_SD,
311};
312
313static struct clk aemif_clk = {
314 .name = "aemif",
315 .parent = &pll0_sysclk3,
316 .lpsc = DA8XX_LPSC0_EMIF25,
317 .flags = ALWAYS_ENABLED,
318};
319
320static struct davinci_clk da850_clks[] = {
321 CLK(NULL, "ref", &ref_clk),
322 CLK(NULL, "pll0", &pll0_clk),
323 CLK(NULL, "pll0_aux", &pll0_aux_clk),
324 CLK(NULL, "pll0_sysclk2", &pll0_sysclk2),
325 CLK(NULL, "pll0_sysclk3", &pll0_sysclk3),
326 CLK(NULL, "pll0_sysclk4", &pll0_sysclk4),
327 CLK(NULL, "pll0_sysclk5", &pll0_sysclk5),
328 CLK(NULL, "pll0_sysclk6", &pll0_sysclk6),
329 CLK(NULL, "pll0_sysclk7", &pll0_sysclk7),
330 CLK(NULL, "pll1", &pll1_clk),
331 CLK(NULL, "pll1_aux", &pll1_aux_clk),
332 CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
333 CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
334 CLK(NULL, "pll1_sysclk4", &pll1_sysclk4),
335 CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
336 CLK(NULL, "pll1_sysclk6", &pll1_sysclk6),
337 CLK(NULL, "pll1_sysclk7", &pll1_sysclk7),
338 CLK("i2c_davinci.1", NULL, &i2c0_clk),
339 CLK(NULL, "timer0", &timerp64_0_clk),
340 CLK("watchdog", NULL, &timerp64_1_clk),
341 CLK(NULL, "arm_rom", &arm_rom_clk),
342 CLK(NULL, "tpcc0", &tpcc0_clk),
343 CLK(NULL, "tptc0", &tptc0_clk),
344 CLK(NULL, "tptc1", &tptc1_clk),
345 CLK(NULL, "tpcc1", &tpcc1_clk),
346 CLK(NULL, "tptc2", &tptc2_clk),
347 CLK(NULL, "uart0", &uart0_clk),
348 CLK(NULL, "uart1", &uart1_clk),
349 CLK(NULL, "uart2", &uart2_clk),
350 CLK(NULL, "aintc", &aintc_clk),
351 CLK(NULL, "gpio", &gpio_clk),
352 CLK("i2c_davinci.2", NULL, &i2c1_clk),
353 CLK(NULL, "emif3", &emif3_clk),
354 CLK(NULL, "arm", &arm_clk),
355 CLK(NULL, "rmii", &rmii_clk),
356 CLK("davinci_emac.1", NULL, &emac_clk),
357 CLK("davinci-mcasp.0", NULL, &mcasp_clk),
358 CLK("da8xx_lcdc.0", NULL, &lcdc_clk),
359 CLK("davinci_mmc.0", NULL, &mmcsd_clk),
360 CLK(NULL, "aemif", &aemif_clk),
361 CLK(NULL, NULL, NULL),
362};
363
364/*
365 * Device specific mux setup
366 *
367 * soc description mux mode mode mux dbg
368 * reg offset mask mode
369 */
370static const struct mux_config da850_pins[] = {
371#ifdef CONFIG_DAVINCI_MUX
372 /* UART0 function */
373 MUX_CFG(DA850, NUART0_CTS, 3, 24, 15, 2, false)
374 MUX_CFG(DA850, NUART0_RTS, 3, 28, 15, 2, false)
375 MUX_CFG(DA850, UART0_RXD, 3, 16, 15, 2, false)
376 MUX_CFG(DA850, UART0_TXD, 3, 20, 15, 2, false)
377 /* UART1 function */
378 MUX_CFG(DA850, UART1_RXD, 4, 24, 15, 2, false)
379 MUX_CFG(DA850, UART1_TXD, 4, 28, 15, 2, false)
380 /* UART2 function */
381 MUX_CFG(DA850, UART2_RXD, 4, 16, 15, 2, false)
382 MUX_CFG(DA850, UART2_TXD, 4, 20, 15, 2, false)
383 /* I2C1 function */
384 MUX_CFG(DA850, I2C1_SCL, 4, 16, 15, 4, false)
385 MUX_CFG(DA850, I2C1_SDA, 4, 20, 15, 4, false)
386 /* I2C0 function */
387 MUX_CFG(DA850, I2C0_SDA, 4, 12, 15, 2, false)
388 MUX_CFG(DA850, I2C0_SCL, 4, 8, 15, 2, false)
389 /* EMAC function */
390 MUX_CFG(DA850, MII_TXEN, 2, 4, 15, 8, false)
391 MUX_CFG(DA850, MII_TXCLK, 2, 8, 15, 8, false)
392 MUX_CFG(DA850, MII_COL, 2, 12, 15, 8, false)
393 MUX_CFG(DA850, MII_TXD_3, 2, 16, 15, 8, false)
394 MUX_CFG(DA850, MII_TXD_2, 2, 20, 15, 8, false)
395 MUX_CFG(DA850, MII_TXD_1, 2, 24, 15, 8, false)
396 MUX_CFG(DA850, MII_TXD_0, 2, 28, 15, 8, false)
397 MUX_CFG(DA850, MII_RXCLK, 3, 0, 15, 8, false)
398 MUX_CFG(DA850, MII_RXDV, 3, 4, 15, 8, false)
399 MUX_CFG(DA850, MII_RXER, 3, 8, 15, 8, false)
400 MUX_CFG(DA850, MII_CRS, 3, 12, 15, 8, false)
401 MUX_CFG(DA850, MII_RXD_3, 3, 16, 15, 8, false)
402 MUX_CFG(DA850, MII_RXD_2, 3, 20, 15, 8, false)
403 MUX_CFG(DA850, MII_RXD_1, 3, 24, 15, 8, false)
404 MUX_CFG(DA850, MII_RXD_0, 3, 28, 15, 8, false)
405 MUX_CFG(DA850, MDIO_CLK, 4, 0, 15, 8, false)
406 MUX_CFG(DA850, MDIO_D, 4, 4, 15, 8, false)
407 /* McASP function */
408 MUX_CFG(DA850, ACLKR, 0, 0, 15, 1, false)
409 MUX_CFG(DA850, ACLKX, 0, 4, 15, 1, false)
410 MUX_CFG(DA850, AFSR, 0, 8, 15, 1, false)
411 MUX_CFG(DA850, AFSX, 0, 12, 15, 1, false)
412 MUX_CFG(DA850, AHCLKR, 0, 16, 15, 1, false)
413 MUX_CFG(DA850, AHCLKX, 0, 20, 15, 1, false)
414 MUX_CFG(DA850, AMUTE, 0, 24, 15, 1, false)
415 MUX_CFG(DA850, AXR_15, 1, 0, 15, 1, false)
416 MUX_CFG(DA850, AXR_14, 1, 4, 15, 1, false)
417 MUX_CFG(DA850, AXR_13, 1, 8, 15, 1, false)
418 MUX_CFG(DA850, AXR_12, 1, 12, 15, 1, false)
419 MUX_CFG(DA850, AXR_11, 1, 16, 15, 1, false)
420 MUX_CFG(DA850, AXR_10, 1, 20, 15, 1, false)
421 MUX_CFG(DA850, AXR_9, 1, 24, 15, 1, false)
422 MUX_CFG(DA850, AXR_8, 1, 28, 15, 1, false)
423 MUX_CFG(DA850, AXR_7, 2, 0, 15, 1, false)
424 MUX_CFG(DA850, AXR_6, 2, 4, 15, 1, false)
425 MUX_CFG(DA850, AXR_5, 2, 8, 15, 1, false)
426 MUX_CFG(DA850, AXR_4, 2, 12, 15, 1, false)
427 MUX_CFG(DA850, AXR_3, 2, 16, 15, 1, false)
428 MUX_CFG(DA850, AXR_2, 2, 20, 15, 1, false)
429 MUX_CFG(DA850, AXR_1, 2, 24, 15, 1, false)
430 MUX_CFG(DA850, AXR_0, 2, 28, 15, 1, false)
431 /* LCD function */
432 MUX_CFG(DA850, LCD_D_7, 16, 8, 15, 2, false)
433 MUX_CFG(DA850, LCD_D_6, 16, 12, 15, 2, false)
434 MUX_CFG(DA850, LCD_D_5, 16, 16, 15, 2, false)
435 MUX_CFG(DA850, LCD_D_4, 16, 20, 15, 2, false)
436 MUX_CFG(DA850, LCD_D_3, 16, 24, 15, 2, false)
437 MUX_CFG(DA850, LCD_D_2, 16, 28, 15, 2, false)
438 MUX_CFG(DA850, LCD_D_1, 17, 0, 15, 2, false)
439 MUX_CFG(DA850, LCD_D_0, 17, 4, 15, 2, false)
440 MUX_CFG(DA850, LCD_D_15, 17, 8, 15, 2, false)
441 MUX_CFG(DA850, LCD_D_14, 17, 12, 15, 2, false)
442 MUX_CFG(DA850, LCD_D_13, 17, 16, 15, 2, false)
443 MUX_CFG(DA850, LCD_D_12, 17, 20, 15, 2, false)
444 MUX_CFG(DA850, LCD_D_11, 17, 24, 15, 2, false)
445 MUX_CFG(DA850, LCD_D_10, 17, 28, 15, 2, false)
446 MUX_CFG(DA850, LCD_D_9, 18, 0, 15, 2, false)
447 MUX_CFG(DA850, LCD_D_8, 18, 4, 15, 2, false)
448 MUX_CFG(DA850, LCD_PCLK, 18, 24, 15, 2, false)
449 MUX_CFG(DA850, LCD_HSYNC, 19, 0, 15, 2, false)
450 MUX_CFG(DA850, LCD_VSYNC, 19, 4, 15, 2, false)
451 MUX_CFG(DA850, NLCD_AC_ENB_CS, 19, 24, 15, 2, false)
452 /* MMC/SD0 function */
453 MUX_CFG(DA850, MMCSD0_DAT_0, 10, 8, 15, 2, false)
454 MUX_CFG(DA850, MMCSD0_DAT_1, 10, 12, 15, 2, false)
455 MUX_CFG(DA850, MMCSD0_DAT_2, 10, 16, 15, 2, false)
456 MUX_CFG(DA850, MMCSD0_DAT_3, 10, 20, 15, 2, false)
457 MUX_CFG(DA850, MMCSD0_CLK, 10, 0, 15, 2, false)
458 MUX_CFG(DA850, MMCSD0_CMD, 10, 4, 15, 2, false)
459 /* EMIF2.5/EMIFA function */
460 MUX_CFG(DA850, EMA_D_7, 9, 0, 15, 1, false)
461 MUX_CFG(DA850, EMA_D_6, 9, 4, 15, 1, false)
462 MUX_CFG(DA850, EMA_D_5, 9, 8, 15, 1, false)
463 MUX_CFG(DA850, EMA_D_4, 9, 12, 15, 1, false)
464 MUX_CFG(DA850, EMA_D_3, 9, 16, 15, 1, false)
465 MUX_CFG(DA850, EMA_D_2, 9, 20, 15, 1, false)
466 MUX_CFG(DA850, EMA_D_1, 9, 24, 15, 1, false)
467 MUX_CFG(DA850, EMA_D_0, 9, 28, 15, 1, false)
468 MUX_CFG(DA850, EMA_A_1, 12, 24, 15, 1, false)
469 MUX_CFG(DA850, EMA_A_2, 12, 20, 15, 1, false)
470 MUX_CFG(DA850, NEMA_CS_3, 7, 4, 15, 1, false)
471 MUX_CFG(DA850, NEMA_CS_4, 7, 8, 15, 1, false)
472 MUX_CFG(DA850, NEMA_WE, 7, 16, 15, 1, false)
473 MUX_CFG(DA850, NEMA_OE, 7, 20, 15, 1, false)
474 MUX_CFG(DA850, EMA_A_0, 12, 28, 15, 1, false)
475 MUX_CFG(DA850, EMA_A_3, 12, 16, 15, 1, false)
476 MUX_CFG(DA850, EMA_A_4, 12, 12, 15, 1, false)
477 MUX_CFG(DA850, EMA_A_5, 12, 8, 15, 1, false)
478 MUX_CFG(DA850, EMA_A_6, 12, 4, 15, 1, false)
479 MUX_CFG(DA850, EMA_A_7, 12, 0, 15, 1, false)
480 MUX_CFG(DA850, EMA_A_8, 11, 28, 15, 1, false)
481 MUX_CFG(DA850, EMA_A_9, 11, 24, 15, 1, false)
482 MUX_CFG(DA850, EMA_A_10, 11, 20, 15, 1, false)
483 MUX_CFG(DA850, EMA_A_11, 11, 16, 15, 1, false)
484 MUX_CFG(DA850, EMA_A_12, 11, 12, 15, 1, false)
485 MUX_CFG(DA850, EMA_A_13, 11, 8, 15, 1, false)
486 MUX_CFG(DA850, EMA_A_14, 11, 4, 15, 1, false)
487 MUX_CFG(DA850, EMA_A_15, 11, 0, 15, 1, false)
488 MUX_CFG(DA850, EMA_A_16, 10, 28, 15, 1, false)
489 MUX_CFG(DA850, EMA_A_17, 10, 24, 15, 1, false)
490 MUX_CFG(DA850, EMA_A_18, 10, 20, 15, 1, false)
491 MUX_CFG(DA850, EMA_A_19, 10, 16, 15, 1, false)
492 MUX_CFG(DA850, EMA_A_20, 10, 12, 15, 1, false)
493 MUX_CFG(DA850, EMA_A_21, 10, 8, 15, 1, false)
494 MUX_CFG(DA850, EMA_A_22, 10, 4, 15, 1, false)
495 MUX_CFG(DA850, EMA_A_23, 10, 0, 15, 1, false)
496 MUX_CFG(DA850, EMA_D_8, 8, 28, 15, 1, false)
497 MUX_CFG(DA850, EMA_D_9, 8, 24, 15, 1, false)
498 MUX_CFG(DA850, EMA_D_10, 8, 20, 15, 1, false)
499 MUX_CFG(DA850, EMA_D_11, 8, 16, 15, 1, false)
500 MUX_CFG(DA850, EMA_D_12, 8, 12, 15, 1, false)
501 MUX_CFG(DA850, EMA_D_13, 8, 8, 15, 1, false)
502 MUX_CFG(DA850, EMA_D_14, 8, 4, 15, 1, false)
503 MUX_CFG(DA850, EMA_D_15, 8, 0, 15, 1, false)
504 MUX_CFG(DA850, EMA_BA_1, 5, 24, 15, 1, false)
505 MUX_CFG(DA850, EMA_CLK, 6, 0, 15, 1, false)
506 MUX_CFG(DA850, EMA_WAIT_1, 6, 24, 15, 1, false)
507 MUX_CFG(DA850, NEMA_CS_2, 7, 0, 15, 1, false)
508 /* GPIO function */
509 MUX_CFG(DA850, GPIO2_15, 5, 0, 15, 8, false)
510 MUX_CFG(DA850, GPIO8_10, 18, 28, 15, 8, false)
511 MUX_CFG(DA850, GPIO4_0, 10, 28, 15, 8, false)
512 MUX_CFG(DA850, GPIO4_1, 10, 24, 15, 8, false)
513#endif
514};
515
516const short da850_uart0_pins[] __initdata = {
517 DA850_NUART0_CTS, DA850_NUART0_RTS, DA850_UART0_RXD, DA850_UART0_TXD,
518 -1
519};
520
521const short da850_uart1_pins[] __initdata = {
522 DA850_UART1_RXD, DA850_UART1_TXD,
523 -1
524};
525
526const short da850_uart2_pins[] __initdata = {
527 DA850_UART2_RXD, DA850_UART2_TXD,
528 -1
529};
530
531const short da850_i2c0_pins[] __initdata = {
532 DA850_I2C0_SDA, DA850_I2C0_SCL,
533 -1
534};
535
536const short da850_i2c1_pins[] __initdata = {
537 DA850_I2C1_SCL, DA850_I2C1_SDA,
538 -1
539};
540
541const short da850_cpgmac_pins[] __initdata = {
542 DA850_MII_TXEN, DA850_MII_TXCLK, DA850_MII_COL, DA850_MII_TXD_3,
543 DA850_MII_TXD_2, DA850_MII_TXD_1, DA850_MII_TXD_0, DA850_MII_RXER,
544 DA850_MII_CRS, DA850_MII_RXCLK, DA850_MII_RXDV, DA850_MII_RXD_3,
545 DA850_MII_RXD_2, DA850_MII_RXD_1, DA850_MII_RXD_0, DA850_MDIO_CLK,
546 DA850_MDIO_D,
547 -1
548};
549
550const short da850_mcasp_pins[] __initdata = {
551 DA850_AHCLKX, DA850_ACLKX, DA850_AFSX,
552 DA850_AHCLKR, DA850_ACLKR, DA850_AFSR, DA850_AMUTE,
553 DA850_AXR_11, DA850_AXR_12,
554 -1
555};
556
557const short da850_lcdcntl_pins[] __initdata = {
558 DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3, DA850_LCD_D_4,
559 DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7, DA850_LCD_D_8,
560 DA850_LCD_D_9, DA850_LCD_D_10, DA850_LCD_D_11, DA850_LCD_D_12,
561 DA850_LCD_D_13, DA850_LCD_D_14, DA850_LCD_D_15, DA850_LCD_PCLK,
562 DA850_LCD_HSYNC, DA850_LCD_VSYNC, DA850_NLCD_AC_ENB_CS, DA850_GPIO2_15,
563 DA850_GPIO8_10,
564 -1
565};
566
567const short da850_mmcsd0_pins[] __initdata = {
568 DA850_MMCSD0_DAT_0, DA850_MMCSD0_DAT_1, DA850_MMCSD0_DAT_2,
569 DA850_MMCSD0_DAT_3, DA850_MMCSD0_CLK, DA850_MMCSD0_CMD,
570 DA850_GPIO4_0, DA850_GPIO4_1,
571 -1
572};
573
574const short da850_nand_pins[] __initdata = {
575 DA850_EMA_D_7, DA850_EMA_D_6, DA850_EMA_D_5, DA850_EMA_D_4,
576 DA850_EMA_D_3, DA850_EMA_D_2, DA850_EMA_D_1, DA850_EMA_D_0,
577 DA850_EMA_A_1, DA850_EMA_A_2, DA850_NEMA_CS_3, DA850_NEMA_CS_4,
578 DA850_NEMA_WE, DA850_NEMA_OE,
579 -1
580};
581
582const short da850_nor_pins[] __initdata = {
583 DA850_EMA_BA_1, DA850_EMA_CLK, DA850_EMA_WAIT_1, DA850_NEMA_CS_2,
584 DA850_NEMA_WE, DA850_NEMA_OE, DA850_EMA_D_0, DA850_EMA_D_1,
585 DA850_EMA_D_2, DA850_EMA_D_3, DA850_EMA_D_4, DA850_EMA_D_5,
586 DA850_EMA_D_6, DA850_EMA_D_7, DA850_EMA_D_8, DA850_EMA_D_9,
587 DA850_EMA_D_10, DA850_EMA_D_11, DA850_EMA_D_12, DA850_EMA_D_13,
588 DA850_EMA_D_14, DA850_EMA_D_15, DA850_EMA_A_0, DA850_EMA_A_1,
589 DA850_EMA_A_2, DA850_EMA_A_3, DA850_EMA_A_4, DA850_EMA_A_5,
590 DA850_EMA_A_6, DA850_EMA_A_7, DA850_EMA_A_8, DA850_EMA_A_9,
591 DA850_EMA_A_10, DA850_EMA_A_11, DA850_EMA_A_12, DA850_EMA_A_13,
592 DA850_EMA_A_14, DA850_EMA_A_15, DA850_EMA_A_16, DA850_EMA_A_17,
593 DA850_EMA_A_18, DA850_EMA_A_19, DA850_EMA_A_20, DA850_EMA_A_21,
594 DA850_EMA_A_22, DA850_EMA_A_23,
595 -1
596};
597
598/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
599static u8 da850_default_priorities[DA850_N_CP_INTC_IRQ] = {
600 [IRQ_DA8XX_COMMTX] = 7,
601 [IRQ_DA8XX_COMMRX] = 7,
602 [IRQ_DA8XX_NINT] = 7,
603 [IRQ_DA8XX_EVTOUT0] = 7,
604 [IRQ_DA8XX_EVTOUT1] = 7,
605 [IRQ_DA8XX_EVTOUT2] = 7,
606 [IRQ_DA8XX_EVTOUT3] = 7,
607 [IRQ_DA8XX_EVTOUT4] = 7,
608 [IRQ_DA8XX_EVTOUT5] = 7,
609 [IRQ_DA8XX_EVTOUT6] = 7,
610 [IRQ_DA8XX_EVTOUT6] = 7,
611 [IRQ_DA8XX_EVTOUT7] = 7,
612 [IRQ_DA8XX_CCINT0] = 7,
613 [IRQ_DA8XX_CCERRINT] = 7,
614 [IRQ_DA8XX_TCERRINT0] = 7,
615 [IRQ_DA8XX_AEMIFINT] = 7,
616 [IRQ_DA8XX_I2CINT0] = 7,
617 [IRQ_DA8XX_MMCSDINT0] = 7,
618 [IRQ_DA8XX_MMCSDINT1] = 7,
619 [IRQ_DA8XX_ALLINT0] = 7,
620 [IRQ_DA8XX_RTC] = 7,
621 [IRQ_DA8XX_SPINT0] = 7,
622 [IRQ_DA8XX_TINT12_0] = 7,
623 [IRQ_DA8XX_TINT34_0] = 7,
624 [IRQ_DA8XX_TINT12_1] = 7,
625 [IRQ_DA8XX_TINT34_1] = 7,
626 [IRQ_DA8XX_UARTINT0] = 7,
627 [IRQ_DA8XX_KEYMGRINT] = 7,
628 [IRQ_DA8XX_SECINT] = 7,
629 [IRQ_DA8XX_SECKEYERR] = 7,
630 [IRQ_DA850_MPUADDRERR0] = 7,
631 [IRQ_DA850_MPUPROTERR0] = 7,
632 [IRQ_DA850_IOPUADDRERR0] = 7,
633 [IRQ_DA850_IOPUPROTERR0] = 7,
634 [IRQ_DA850_IOPUADDRERR1] = 7,
635 [IRQ_DA850_IOPUPROTERR1] = 7,
636 [IRQ_DA850_IOPUADDRERR2] = 7,
637 [IRQ_DA850_IOPUPROTERR2] = 7,
638 [IRQ_DA850_BOOTCFG_ADDR_ERR] = 7,
639 [IRQ_DA850_BOOTCFG_PROT_ERR] = 7,
640 [IRQ_DA850_MPUADDRERR1] = 7,
641 [IRQ_DA850_MPUPROTERR1] = 7,
642 [IRQ_DA850_IOPUADDRERR3] = 7,
643 [IRQ_DA850_IOPUPROTERR3] = 7,
644 [IRQ_DA850_IOPUADDRERR4] = 7,
645 [IRQ_DA850_IOPUPROTERR4] = 7,
646 [IRQ_DA850_IOPUADDRERR5] = 7,
647 [IRQ_DA850_IOPUPROTERR5] = 7,
648 [IRQ_DA850_MIOPU_BOOTCFG_ERR] = 7,
649 [IRQ_DA8XX_CHIPINT0] = 7,
650 [IRQ_DA8XX_CHIPINT1] = 7,
651 [IRQ_DA8XX_CHIPINT2] = 7,
652 [IRQ_DA8XX_CHIPINT3] = 7,
653 [IRQ_DA8XX_TCERRINT1] = 7,
654 [IRQ_DA8XX_C0_RX_THRESH_PULSE] = 7,
655 [IRQ_DA8XX_C0_RX_PULSE] = 7,
656 [IRQ_DA8XX_C0_TX_PULSE] = 7,
657 [IRQ_DA8XX_C0_MISC_PULSE] = 7,
658 [IRQ_DA8XX_C1_RX_THRESH_PULSE] = 7,
659 [IRQ_DA8XX_C1_RX_PULSE] = 7,
660 [IRQ_DA8XX_C1_TX_PULSE] = 7,
661 [IRQ_DA8XX_C1_MISC_PULSE] = 7,
662 [IRQ_DA8XX_MEMERR] = 7,
663 [IRQ_DA8XX_GPIO0] = 7,
664 [IRQ_DA8XX_GPIO1] = 7,
665 [IRQ_DA8XX_GPIO2] = 7,
666 [IRQ_DA8XX_GPIO3] = 7,
667 [IRQ_DA8XX_GPIO4] = 7,
668 [IRQ_DA8XX_GPIO5] = 7,
669 [IRQ_DA8XX_GPIO6] = 7,
670 [IRQ_DA8XX_GPIO7] = 7,
671 [IRQ_DA8XX_GPIO8] = 7,
672 [IRQ_DA8XX_I2CINT1] = 7,
673 [IRQ_DA8XX_LCDINT] = 7,
674 [IRQ_DA8XX_UARTINT1] = 7,
675 [IRQ_DA8XX_MCASPINT] = 7,
676 [IRQ_DA8XX_ALLINT1] = 7,
677 [IRQ_DA8XX_SPINT1] = 7,
678 [IRQ_DA8XX_UHPI_INT1] = 7,
679 [IRQ_DA8XX_USB_INT] = 7,
680 [IRQ_DA8XX_IRQN] = 7,
681 [IRQ_DA8XX_RWAKEUP] = 7,
682 [IRQ_DA8XX_UARTINT2] = 7,
683 [IRQ_DA8XX_DFTSSINT] = 7,
684 [IRQ_DA8XX_EHRPWM0] = 7,
685 [IRQ_DA8XX_EHRPWM0TZ] = 7,
686 [IRQ_DA8XX_EHRPWM1] = 7,
687 [IRQ_DA8XX_EHRPWM1TZ] = 7,
688 [IRQ_DA850_SATAINT] = 7,
689 [IRQ_DA850_TINT12_2] = 7,
690 [IRQ_DA850_TINT34_2] = 7,
691 [IRQ_DA850_TINTALL_2] = 7,
692 [IRQ_DA8XX_ECAP0] = 7,
693 [IRQ_DA8XX_ECAP1] = 7,
694 [IRQ_DA8XX_ECAP2] = 7,
695 [IRQ_DA850_MMCSDINT0_1] = 7,
696 [IRQ_DA850_MMCSDINT1_1] = 7,
697 [IRQ_DA850_T12CMPINT0_2] = 7,
698 [IRQ_DA850_T12CMPINT1_2] = 7,
699 [IRQ_DA850_T12CMPINT2_2] = 7,
700 [IRQ_DA850_T12CMPINT3_2] = 7,
701 [IRQ_DA850_T12CMPINT4_2] = 7,
702 [IRQ_DA850_T12CMPINT5_2] = 7,
703 [IRQ_DA850_T12CMPINT6_2] = 7,
704 [IRQ_DA850_T12CMPINT7_2] = 7,
705 [IRQ_DA850_T12CMPINT0_3] = 7,
706 [IRQ_DA850_T12CMPINT1_3] = 7,
707 [IRQ_DA850_T12CMPINT2_3] = 7,
708 [IRQ_DA850_T12CMPINT3_3] = 7,
709 [IRQ_DA850_T12CMPINT4_3] = 7,
710 [IRQ_DA850_T12CMPINT5_3] = 7,
711 [IRQ_DA850_T12CMPINT6_3] = 7,
712 [IRQ_DA850_T12CMPINT7_3] = 7,
713 [IRQ_DA850_RPIINT] = 7,
714 [IRQ_DA850_VPIFINT] = 7,
715 [IRQ_DA850_CCINT1] = 7,
716 [IRQ_DA850_CCERRINT1] = 7,
717 [IRQ_DA850_TCERRINT2] = 7,
718 [IRQ_DA850_TINT12_3] = 7,
719 [IRQ_DA850_TINT34_3] = 7,
720 [IRQ_DA850_TINTALL_3] = 7,
721 [IRQ_DA850_MCBSP0RINT] = 7,
722 [IRQ_DA850_MCBSP0XINT] = 7,
723 [IRQ_DA850_MCBSP1RINT] = 7,
724 [IRQ_DA850_MCBSP1XINT] = 7,
725 [IRQ_DA8XX_ARMCLKSTOPREQ] = 7,
726};
727
728static struct map_desc da850_io_desc[] = {
729 {
730 .virtual = IO_VIRT,
731 .pfn = __phys_to_pfn(IO_PHYS),
732 .length = IO_SIZE,
733 .type = MT_DEVICE
734 },
735 {
736 .virtual = DA8XX_CP_INTC_VIRT,
737 .pfn = __phys_to_pfn(DA8XX_CP_INTC_BASE),
738 .length = DA8XX_CP_INTC_SIZE,
739 .type = MT_DEVICE
740 },
741};
742
743static void __iomem *da850_psc_bases[] = {
744 IO_ADDRESS(DA8XX_PSC0_BASE),
745 IO_ADDRESS(DA8XX_PSC1_BASE),
746};
747
748/* Contents of JTAG ID register used to identify exact cpu type */
749static struct davinci_id da850_ids[] = {
750 {
751 .variant = 0x0,
752 .part_no = 0xb7d1,
753 .manufacturer = 0x017, /* 0x02f >> 1 */
754 .cpu_id = DAVINCI_CPU_ID_DA850,
755 .name = "da850/omap-l138",
756 },
757};
758
759static struct davinci_timer_instance da850_timer_instance[4] = {
760 {
761 .base = IO_ADDRESS(DA8XX_TIMER64P0_BASE),
762 .bottom_irq = IRQ_DA8XX_TINT12_0,
763 .top_irq = IRQ_DA8XX_TINT34_0,
764 },
765 {
766 .base = IO_ADDRESS(DA8XX_TIMER64P1_BASE),
767 .bottom_irq = IRQ_DA8XX_TINT12_1,
768 .top_irq = IRQ_DA8XX_TINT34_1,
769 },
770 {
771 .base = IO_ADDRESS(DA850_TIMER64P2_BASE),
772 .bottom_irq = IRQ_DA850_TINT12_2,
773 .top_irq = IRQ_DA850_TINT34_2,
774 },
775 {
776 .base = IO_ADDRESS(DA850_TIMER64P3_BASE),
777 .bottom_irq = IRQ_DA850_TINT12_3,
778 .top_irq = IRQ_DA850_TINT34_3,
779 },
780};
781
782/*
783 * T0_BOT: Timer 0, bottom : Used for clock_event
784 * T0_TOP: Timer 0, top : Used for clocksource
785 * T1_BOT, T1_TOP: Timer 1, bottom & top: Used for watchdog timer
786 */
787static struct davinci_timer_info da850_timer_info = {
788 .timers = da850_timer_instance,
789 .clockevent_id = T0_BOT,
790 .clocksource_id = T0_TOP,
791};
792
793static struct davinci_soc_info davinci_soc_info_da850 = {
794 .io_desc = da850_io_desc,
795 .io_desc_num = ARRAY_SIZE(da850_io_desc),
796 .jtag_id_base = IO_ADDRESS(DA8XX_JTAG_ID_REG),
797 .ids = da850_ids,
798 .ids_num = ARRAY_SIZE(da850_ids),
799 .cpu_clks = da850_clks,
800 .psc_bases = da850_psc_bases,
801 .psc_bases_num = ARRAY_SIZE(da850_psc_bases),
802 .pinmux_base = IO_ADDRESS(DA8XX_BOOT_CFG_BASE + 0x120),
803 .pinmux_pins = da850_pins,
804 .pinmux_pins_num = ARRAY_SIZE(da850_pins),
805 .intc_base = (void __iomem *)DA8XX_CP_INTC_VIRT,
806 .intc_type = DAVINCI_INTC_TYPE_CP_INTC,
807 .intc_irq_prios = da850_default_priorities,
808 .intc_irq_num = DA850_N_CP_INTC_IRQ,
809 .timer_info = &da850_timer_info,
810 .gpio_base = IO_ADDRESS(DA8XX_GPIO_BASE),
811 .gpio_num = 144,
812 .gpio_irq = IRQ_DA8XX_GPIO0,
813 .serial_dev = &da8xx_serial_device,
814 .emac_pdata = &da8xx_emac_pdata,
815};
816
817void __init da850_init(void)
818{
819 davinci_common_init(&davinci_soc_info_da850);
820}
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-21 04:52:57 -0500