Merge branch 'asus' into release
[sfrench/cifs-2.6.git] / arch / arm / mach-davinci / da850.c
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
39 static struct pll_data pll0_data = {
40         .num            = 1,
41         .phys_base      = DA8XX_PLL0_BASE,
42         .flags          = PLL_HAS_PREDIV | PLL_HAS_POSTDIV,
43 };
44
45 static struct clk ref_clk = {
46         .name           = "ref_clk",
47         .rate           = DA850_REF_FREQ,
48 };
49
50 static struct clk pll0_clk = {
51         .name           = "pll0",
52         .parent         = &ref_clk,
53         .pll_data       = &pll0_data,
54         .flags          = CLK_PLL,
55 };
56
57 static struct clk pll0_aux_clk = {
58         .name           = "pll0_aux_clk",
59         .parent         = &pll0_clk,
60         .flags          = CLK_PLL | PRE_PLL,
61 };
62
63 static struct clk pll0_sysclk2 = {
64         .name           = "pll0_sysclk2",
65         .parent         = &pll0_clk,
66         .flags          = CLK_PLL,
67         .div_reg        = PLLDIV2,
68 };
69
70 static struct clk pll0_sysclk3 = {
71         .name           = "pll0_sysclk3",
72         .parent         = &pll0_clk,
73         .flags          = CLK_PLL,
74         .div_reg        = PLLDIV3,
75 };
76
77 static struct clk pll0_sysclk4 = {
78         .name           = "pll0_sysclk4",
79         .parent         = &pll0_clk,
80         .flags          = CLK_PLL,
81         .div_reg        = PLLDIV4,
82 };
83
84 static struct clk pll0_sysclk5 = {
85         .name           = "pll0_sysclk5",
86         .parent         = &pll0_clk,
87         .flags          = CLK_PLL,
88         .div_reg        = PLLDIV5,
89 };
90
91 static struct clk pll0_sysclk6 = {
92         .name           = "pll0_sysclk6",
93         .parent         = &pll0_clk,
94         .flags          = CLK_PLL,
95         .div_reg        = PLLDIV6,
96 };
97
98 static struct clk pll0_sysclk7 = {
99         .name           = "pll0_sysclk7",
100         .parent         = &pll0_clk,
101         .flags          = CLK_PLL,
102         .div_reg        = PLLDIV7,
103 };
104
105 static struct pll_data pll1_data = {
106         .num            = 2,
107         .phys_base      = DA850_PLL1_BASE,
108         .flags          = PLL_HAS_POSTDIV,
109 };
110
111 static struct clk pll1_clk = {
112         .name           = "pll1",
113         .parent         = &ref_clk,
114         .pll_data       = &pll1_data,
115         .flags          = CLK_PLL,
116 };
117
118 static struct clk pll1_aux_clk = {
119         .name           = "pll1_aux_clk",
120         .parent         = &pll1_clk,
121         .flags          = CLK_PLL | PRE_PLL,
122 };
123
124 static struct clk pll1_sysclk2 = {
125         .name           = "pll1_sysclk2",
126         .parent         = &pll1_clk,
127         .flags          = CLK_PLL,
128         .div_reg        = PLLDIV2,
129 };
130
131 static struct clk pll1_sysclk3 = {
132         .name           = "pll1_sysclk3",
133         .parent         = &pll1_clk,
134         .flags          = CLK_PLL,
135         .div_reg        = PLLDIV3,
136 };
137
138 static struct clk pll1_sysclk4 = {
139         .name           = "pll1_sysclk4",
140         .parent         = &pll1_clk,
141         .flags          = CLK_PLL,
142         .div_reg        = PLLDIV4,
143 };
144
145 static struct clk pll1_sysclk5 = {
146         .name           = "pll1_sysclk5",
147         .parent         = &pll1_clk,
148         .flags          = CLK_PLL,
149         .div_reg        = PLLDIV5,
150 };
151
152 static struct clk pll1_sysclk6 = {
153         .name           = "pll0_sysclk6",
154         .parent         = &pll0_clk,
155         .flags          = CLK_PLL,
156         .div_reg        = PLLDIV6,
157 };
158
159 static struct clk pll1_sysclk7 = {
160         .name           = "pll1_sysclk7",
161         .parent         = &pll1_clk,
162         .flags          = CLK_PLL,
163         .div_reg        = PLLDIV7,
164 };
165
166 static struct clk i2c0_clk = {
167         .name           = "i2c0",
168         .parent         = &pll0_aux_clk,
169 };
170
171 static struct clk timerp64_0_clk = {
172         .name           = "timer0",
173         .parent         = &pll0_aux_clk,
174 };
175
176 static struct clk timerp64_1_clk = {
177         .name           = "timer1",
178         .parent         = &pll0_aux_clk,
179 };
180
181 static 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
188 static struct clk tpcc0_clk = {
189         .name           = "tpcc0",
190         .parent         = &pll0_sysclk2,
191         .lpsc           = DA8XX_LPSC0_TPCC,
192         .flags          = ALWAYS_ENABLED | CLK_PSC,
193 };
194
195 static struct clk tptc0_clk = {
196         .name           = "tptc0",
197         .parent         = &pll0_sysclk2,
198         .lpsc           = DA8XX_LPSC0_TPTC0,
199         .flags          = ALWAYS_ENABLED,
200 };
201
202 static struct clk tptc1_clk = {
203         .name           = "tptc1",
204         .parent         = &pll0_sysclk2,
205         .lpsc           = DA8XX_LPSC0_TPTC1,
206         .flags          = ALWAYS_ENABLED,
207 };
208
209 static 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
217 static 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
225 static struct clk uart0_clk = {
226         .name           = "uart0",
227         .parent         = &pll0_sysclk2,
228         .lpsc           = DA8XX_LPSC0_UART0,
229 };
230
231 static struct clk uart1_clk = {
232         .name           = "uart1",
233         .parent         = &pll0_sysclk2,
234         .lpsc           = DA8XX_LPSC1_UART1,
235         .psc_ctlr       = 1,
236 };
237
238 static struct clk uart2_clk = {
239         .name           = "uart2",
240         .parent         = &pll0_sysclk2,
241         .lpsc           = DA8XX_LPSC1_UART2,
242         .psc_ctlr       = 1,
243 };
244
245 static struct clk aintc_clk = {
246         .name           = "aintc",
247         .parent         = &pll0_sysclk4,
248         .lpsc           = DA8XX_LPSC0_AINTC,
249         .flags          = ALWAYS_ENABLED,
250 };
251
252 static struct clk gpio_clk = {
253         .name           = "gpio",
254         .parent         = &pll0_sysclk4,
255         .lpsc           = DA8XX_LPSC1_GPIO,
256         .psc_ctlr       = 1,
257 };
258
259 static struct clk i2c1_clk = {
260         .name           = "i2c1",
261         .parent         = &pll0_sysclk4,
262         .lpsc           = DA8XX_LPSC1_I2C,
263         .psc_ctlr       = 1,
264 };
265
266 static 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
274 static struct clk arm_clk = {
275         .name           = "arm",
276         .parent         = &pll0_sysclk6,
277         .lpsc           = DA8XX_LPSC0_ARM,
278         .flags          = ALWAYS_ENABLED,
279 };
280
281 static struct clk rmii_clk = {
282         .name           = "rmii",
283         .parent         = &pll0_sysclk7,
284 };
285
286 static struct clk emac_clk = {
287         .name           = "emac",
288         .parent         = &pll0_sysclk4,
289         .lpsc           = DA8XX_LPSC1_CPGMAC,
290         .psc_ctlr       = 1,
291 };
292
293 static struct clk mcasp_clk = {
294         .name           = "mcasp",
295         .parent         = &pll0_sysclk2,
296         .lpsc           = DA8XX_LPSC1_McASP0,
297         .psc_ctlr       = 1,
298 };
299
300 static struct clk lcdc_clk = {
301         .name           = "lcdc",
302         .parent         = &pll0_sysclk2,
303         .lpsc           = DA8XX_LPSC1_LCDC,
304         .psc_ctlr       = 1,
305 };
306
307 static struct clk mmcsd_clk = {
308         .name           = "mmcsd",
309         .parent         = &pll0_sysclk2,
310         .lpsc           = DA8XX_LPSC0_MMC_SD,
311 };
312
313 static struct clk aemif_clk = {
314         .name           = "aemif",
315         .parent         = &pll0_sysclk3,
316         .lpsc           = DA8XX_LPSC0_EMIF25,
317         .flags          = ALWAYS_ENABLED,
318 };
319
320 static 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  */
370 static 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
516 const short da850_uart0_pins[] __initdata = {
517         DA850_NUART0_CTS, DA850_NUART0_RTS, DA850_UART0_RXD, DA850_UART0_TXD,
518         -1
519 };
520
521 const short da850_uart1_pins[] __initdata = {
522         DA850_UART1_RXD, DA850_UART1_TXD,
523         -1
524 };
525
526 const short da850_uart2_pins[] __initdata = {
527         DA850_UART2_RXD, DA850_UART2_TXD,
528         -1
529 };
530
531 const short da850_i2c0_pins[] __initdata = {
532         DA850_I2C0_SDA, DA850_I2C0_SCL,
533         -1
534 };
535
536 const short da850_i2c1_pins[] __initdata = {
537         DA850_I2C1_SCL, DA850_I2C1_SDA,
538         -1
539 };
540
541 const 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
550 const 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
557 const 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
567 const 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
574 const 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
582 const 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 */
599 static 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
728 static 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
743 static 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 */
749 static 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
759 static 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  */
787 static struct davinci_timer_info da850_timer_info = {
788         .timers         = da850_timer_instance,
789         .clockevent_id  = T0_BOT,
790         .clocksource_id = T0_TOP,
791 };
792
793 static 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
817 void __init da850_init(void)
818 {
819         davinci_common_init(&davinci_soc_info_da850);
820 }