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awilliam
GitHub Repository: awilliam/linux-vfio
Path: blob/master/arch/arm/mach-davinci/dm365.c
10699 views
1
/*
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* TI DaVinci DM365 chip specific setup
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*
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* Copyright (C) 2009 Texas Instruments
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation version 2.
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*
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* This program is distributed "as is" WITHOUT ANY WARRANTY of any
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* kind, whether express or implied; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <linux/init.h>
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#include <linux/clk.h>
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#include <linux/serial_8250.h>
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#include <linux/platform_device.h>
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#include <linux/dma-mapping.h>
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#include <linux/gpio.h>
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#include <linux/spi/spi.h>
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#include <asm/mach/map.h>
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#include <mach/dm365.h>
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#include <mach/cputype.h>
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#include <mach/edma.h>
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#include <mach/psc.h>
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#include <mach/mux.h>
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#include <mach/irqs.h>
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#include <mach/time.h>
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#include <mach/serial.h>
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#include <mach/common.h>
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#include <mach/asp.h>
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#include <mach/keyscan.h>
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#include <mach/spi.h>
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#include "clock.h"
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#include "mux.h"
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42
#define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */
43
44
static struct pll_data pll1_data = {
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.num = 1,
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.phys_base = DAVINCI_PLL1_BASE,
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.flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV,
48
};
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static struct pll_data pll2_data = {
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.num = 2,
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.phys_base = DAVINCI_PLL2_BASE,
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.flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV,
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};
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static struct clk ref_clk = {
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.name = "ref_clk",
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.rate = DM365_REF_FREQ,
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};
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static struct clk pll1_clk = {
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.name = "pll1",
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.parent = &ref_clk,
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.flags = CLK_PLL,
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.pll_data = &pll1_data,
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};
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static struct clk pll1_aux_clk = {
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.name = "pll1_aux_clk",
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.parent = &pll1_clk,
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.flags = CLK_PLL | PRE_PLL,
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};
73
74
static struct clk pll1_sysclkbp = {
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.name = "pll1_sysclkbp",
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.parent = &pll1_clk,
77
.flags = CLK_PLL | PRE_PLL,
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.div_reg = BPDIV
79
};
80
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static struct clk clkout0_clk = {
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.name = "clkout0",
83
.parent = &pll1_clk,
84
.flags = CLK_PLL | PRE_PLL,
85
};
86
87
static struct clk pll1_sysclk1 = {
88
.name = "pll1_sysclk1",
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.parent = &pll1_clk,
90
.flags = CLK_PLL,
91
.div_reg = PLLDIV1,
92
};
93
94
static struct clk pll1_sysclk2 = {
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.name = "pll1_sysclk2",
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.parent = &pll1_clk,
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.flags = CLK_PLL,
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.div_reg = PLLDIV2,
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};
100
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static struct clk pll1_sysclk3 = {
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.name = "pll1_sysclk3",
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.parent = &pll1_clk,
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.flags = CLK_PLL,
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.div_reg = PLLDIV3,
106
};
107
108
static struct clk pll1_sysclk4 = {
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.name = "pll1_sysclk4",
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.parent = &pll1_clk,
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.flags = CLK_PLL,
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.div_reg = PLLDIV4,
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};
114
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static struct clk pll1_sysclk5 = {
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.name = "pll1_sysclk5",
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.parent = &pll1_clk,
118
.flags = CLK_PLL,
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.div_reg = PLLDIV5,
120
};
121
122
static struct clk pll1_sysclk6 = {
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.name = "pll1_sysclk6",
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.parent = &pll1_clk,
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.flags = CLK_PLL,
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.div_reg = PLLDIV6,
127
};
128
129
static struct clk pll1_sysclk7 = {
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.name = "pll1_sysclk7",
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.parent = &pll1_clk,
132
.flags = CLK_PLL,
133
.div_reg = PLLDIV7,
134
};
135
136
static struct clk pll1_sysclk8 = {
137
.name = "pll1_sysclk8",
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.parent = &pll1_clk,
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.flags = CLK_PLL,
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.div_reg = PLLDIV8,
141
};
142
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static struct clk pll1_sysclk9 = {
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.name = "pll1_sysclk9",
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.parent = &pll1_clk,
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.flags = CLK_PLL,
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.div_reg = PLLDIV9,
148
};
149
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static struct clk pll2_clk = {
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.name = "pll2",
152
.parent = &ref_clk,
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.flags = CLK_PLL,
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.pll_data = &pll2_data,
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};
156
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static struct clk pll2_aux_clk = {
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.name = "pll2_aux_clk",
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.parent = &pll2_clk,
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.flags = CLK_PLL | PRE_PLL,
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};
162
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static struct clk clkout1_clk = {
164
.name = "clkout1",
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.parent = &pll2_clk,
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.flags = CLK_PLL | PRE_PLL,
167
};
168
169
static struct clk pll2_sysclk1 = {
170
.name = "pll2_sysclk1",
171
.parent = &pll2_clk,
172
.flags = CLK_PLL,
173
.div_reg = PLLDIV1,
174
};
175
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static struct clk pll2_sysclk2 = {
177
.name = "pll2_sysclk2",
178
.parent = &pll2_clk,
179
.flags = CLK_PLL,
180
.div_reg = PLLDIV2,
181
};
182
183
static struct clk pll2_sysclk3 = {
184
.name = "pll2_sysclk3",
185
.parent = &pll2_clk,
186
.flags = CLK_PLL,
187
.div_reg = PLLDIV3,
188
};
189
190
static struct clk pll2_sysclk4 = {
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.name = "pll2_sysclk4",
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.parent = &pll2_clk,
193
.flags = CLK_PLL,
194
.div_reg = PLLDIV4,
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};
196
197
static struct clk pll2_sysclk5 = {
198
.name = "pll2_sysclk5",
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.parent = &pll2_clk,
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.flags = CLK_PLL,
201
.div_reg = PLLDIV5,
202
};
203
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static struct clk pll2_sysclk6 = {
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.name = "pll2_sysclk6",
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.parent = &pll2_clk,
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.flags = CLK_PLL,
208
.div_reg = PLLDIV6,
209
};
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static struct clk pll2_sysclk7 = {
212
.name = "pll2_sysclk7",
213
.parent = &pll2_clk,
214
.flags = CLK_PLL,
215
.div_reg = PLLDIV7,
216
};
217
218
static struct clk pll2_sysclk8 = {
219
.name = "pll2_sysclk8",
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.parent = &pll2_clk,
221
.flags = CLK_PLL,
222
.div_reg = PLLDIV8,
223
};
224
225
static struct clk pll2_sysclk9 = {
226
.name = "pll2_sysclk9",
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.parent = &pll2_clk,
228
.flags = CLK_PLL,
229
.div_reg = PLLDIV9,
230
};
231
232
static struct clk vpss_dac_clk = {
233
.name = "vpss_dac",
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.parent = &pll1_sysclk3,
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.lpsc = DM365_LPSC_DAC_CLK,
236
};
237
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static struct clk vpss_master_clk = {
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.name = "vpss_master",
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.parent = &pll1_sysclk5,
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.lpsc = DM365_LPSC_VPSSMSTR,
242
.flags = CLK_PSC,
243
};
244
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static struct clk arm_clk = {
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.name = "arm_clk",
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.parent = &pll2_sysclk2,
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.lpsc = DAVINCI_LPSC_ARM,
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.flags = ALWAYS_ENABLED,
250
};
251
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static struct clk uart0_clk = {
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.name = "uart0",
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.parent = &pll1_aux_clk,
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.lpsc = DAVINCI_LPSC_UART0,
256
};
257
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static struct clk uart1_clk = {
259
.name = "uart1",
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.parent = &pll1_sysclk4,
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.lpsc = DAVINCI_LPSC_UART1,
262
};
263
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static struct clk i2c_clk = {
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.name = "i2c",
266
.parent = &pll1_aux_clk,
267
.lpsc = DAVINCI_LPSC_I2C,
268
};
269
270
static struct clk mmcsd0_clk = {
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.name = "mmcsd0",
272
.parent = &pll1_sysclk8,
273
.lpsc = DAVINCI_LPSC_MMC_SD,
274
};
275
276
static struct clk mmcsd1_clk = {
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.name = "mmcsd1",
278
.parent = &pll1_sysclk4,
279
.lpsc = DM365_LPSC_MMC_SD1,
280
};
281
282
static struct clk spi0_clk = {
283
.name = "spi0",
284
.parent = &pll1_sysclk4,
285
.lpsc = DAVINCI_LPSC_SPI,
286
};
287
288
static struct clk spi1_clk = {
289
.name = "spi1",
290
.parent = &pll1_sysclk4,
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.lpsc = DM365_LPSC_SPI1,
292
};
293
294
static struct clk spi2_clk = {
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.name = "spi2",
296
.parent = &pll1_sysclk4,
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.lpsc = DM365_LPSC_SPI2,
298
};
299
300
static struct clk spi3_clk = {
301
.name = "spi3",
302
.parent = &pll1_sysclk4,
303
.lpsc = DM365_LPSC_SPI3,
304
};
305
306
static struct clk spi4_clk = {
307
.name = "spi4",
308
.parent = &pll1_aux_clk,
309
.lpsc = DM365_LPSC_SPI4,
310
};
311
312
static struct clk gpio_clk = {
313
.name = "gpio",
314
.parent = &pll1_sysclk4,
315
.lpsc = DAVINCI_LPSC_GPIO,
316
};
317
318
static struct clk aemif_clk = {
319
.name = "aemif",
320
.parent = &pll1_sysclk4,
321
.lpsc = DAVINCI_LPSC_AEMIF,
322
};
323
324
static struct clk pwm0_clk = {
325
.name = "pwm0",
326
.parent = &pll1_aux_clk,
327
.lpsc = DAVINCI_LPSC_PWM0,
328
};
329
330
static struct clk pwm1_clk = {
331
.name = "pwm1",
332
.parent = &pll1_aux_clk,
333
.lpsc = DAVINCI_LPSC_PWM1,
334
};
335
336
static struct clk pwm2_clk = {
337
.name = "pwm2",
338
.parent = &pll1_aux_clk,
339
.lpsc = DAVINCI_LPSC_PWM2,
340
};
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static struct clk pwm3_clk = {
343
.name = "pwm3",
344
.parent = &ref_clk,
345
.lpsc = DM365_LPSC_PWM3,
346
};
347
348
static struct clk timer0_clk = {
349
.name = "timer0",
350
.parent = &pll1_aux_clk,
351
.lpsc = DAVINCI_LPSC_TIMER0,
352
};
353
354
static struct clk timer1_clk = {
355
.name = "timer1",
356
.parent = &pll1_aux_clk,
357
.lpsc = DAVINCI_LPSC_TIMER1,
358
};
359
360
static struct clk timer2_clk = {
361
.name = "timer2",
362
.parent = &pll1_aux_clk,
363
.lpsc = DAVINCI_LPSC_TIMER2,
364
.usecount = 1,
365
};
366
367
static struct clk timer3_clk = {
368
.name = "timer3",
369
.parent = &pll1_aux_clk,
370
.lpsc = DM365_LPSC_TIMER3,
371
};
372
373
static struct clk usb_clk = {
374
.name = "usb",
375
.parent = &pll1_aux_clk,
376
.lpsc = DAVINCI_LPSC_USB,
377
};
378
379
static struct clk emac_clk = {
380
.name = "emac",
381
.parent = &pll1_sysclk4,
382
.lpsc = DM365_LPSC_EMAC,
383
};
384
385
static struct clk voicecodec_clk = {
386
.name = "voice_codec",
387
.parent = &pll2_sysclk4,
388
.lpsc = DM365_LPSC_VOICE_CODEC,
389
};
390
391
static struct clk asp0_clk = {
392
.name = "asp0",
393
.parent = &pll1_sysclk4,
394
.lpsc = DM365_LPSC_McBSP1,
395
};
396
397
static struct clk rto_clk = {
398
.name = "rto",
399
.parent = &pll1_sysclk4,
400
.lpsc = DM365_LPSC_RTO,
401
};
402
403
static struct clk mjcp_clk = {
404
.name = "mjcp",
405
.parent = &pll1_sysclk3,
406
.lpsc = DM365_LPSC_MJCP,
407
};
408
409
static struct clk_lookup dm365_clks[] = {
410
CLK(NULL, "ref", &ref_clk),
411
CLK(NULL, "pll1", &pll1_clk),
412
CLK(NULL, "pll1_aux", &pll1_aux_clk),
413
CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp),
414
CLK(NULL, "clkout0", &clkout0_clk),
415
CLK(NULL, "pll1_sysclk1", &pll1_sysclk1),
416
CLK(NULL, "pll1_sysclk2", &pll1_sysclk2),
417
CLK(NULL, "pll1_sysclk3", &pll1_sysclk3),
418
CLK(NULL, "pll1_sysclk4", &pll1_sysclk4),
419
CLK(NULL, "pll1_sysclk5", &pll1_sysclk5),
420
CLK(NULL, "pll1_sysclk6", &pll1_sysclk6),
421
CLK(NULL, "pll1_sysclk7", &pll1_sysclk7),
422
CLK(NULL, "pll1_sysclk8", &pll1_sysclk8),
423
CLK(NULL, "pll1_sysclk9", &pll1_sysclk9),
424
CLK(NULL, "pll2", &pll2_clk),
425
CLK(NULL, "pll2_aux", &pll2_aux_clk),
426
CLK(NULL, "clkout1", &clkout1_clk),
427
CLK(NULL, "pll2_sysclk1", &pll2_sysclk1),
428
CLK(NULL, "pll2_sysclk2", &pll2_sysclk2),
429
CLK(NULL, "pll2_sysclk3", &pll2_sysclk3),
430
CLK(NULL, "pll2_sysclk4", &pll2_sysclk4),
431
CLK(NULL, "pll2_sysclk5", &pll2_sysclk5),
432
CLK(NULL, "pll2_sysclk6", &pll2_sysclk6),
433
CLK(NULL, "pll2_sysclk7", &pll2_sysclk7),
434
CLK(NULL, "pll2_sysclk8", &pll2_sysclk8),
435
CLK(NULL, "pll2_sysclk9", &pll2_sysclk9),
436
CLK(NULL, "vpss_dac", &vpss_dac_clk),
437
CLK(NULL, "vpss_master", &vpss_master_clk),
438
CLK(NULL, "arm", &arm_clk),
439
CLK(NULL, "uart0", &uart0_clk),
440
CLK(NULL, "uart1", &uart1_clk),
441
CLK("i2c_davinci.1", NULL, &i2c_clk),
442
CLK("davinci_mmc.0", NULL, &mmcsd0_clk),
443
CLK("davinci_mmc.1", NULL, &mmcsd1_clk),
444
CLK("spi_davinci.0", NULL, &spi0_clk),
445
CLK("spi_davinci.1", NULL, &spi1_clk),
446
CLK("spi_davinci.2", NULL, &spi2_clk),
447
CLK("spi_davinci.3", NULL, &spi3_clk),
448
CLK("spi_davinci.4", NULL, &spi4_clk),
449
CLK(NULL, "gpio", &gpio_clk),
450
CLK(NULL, "aemif", &aemif_clk),
451
CLK(NULL, "pwm0", &pwm0_clk),
452
CLK(NULL, "pwm1", &pwm1_clk),
453
CLK(NULL, "pwm2", &pwm2_clk),
454
CLK(NULL, "pwm3", &pwm3_clk),
455
CLK(NULL, "timer0", &timer0_clk),
456
CLK(NULL, "timer1", &timer1_clk),
457
CLK("watchdog", NULL, &timer2_clk),
458
CLK(NULL, "timer3", &timer3_clk),
459
CLK(NULL, "usb", &usb_clk),
460
CLK("davinci_emac.1", NULL, &emac_clk),
461
CLK("davinci_voicecodec", NULL, &voicecodec_clk),
462
CLK("davinci-mcbsp", NULL, &asp0_clk),
463
CLK(NULL, "rto", &rto_clk),
464
CLK(NULL, "mjcp", &mjcp_clk),
465
CLK(NULL, NULL, NULL),
466
};
467
468
/*----------------------------------------------------------------------*/
469
470
#define INTMUX 0x18
471
#define EVTMUX 0x1c
472
473
474
static const struct mux_config dm365_pins[] = {
475
#ifdef CONFIG_DAVINCI_MUX
476
MUX_CFG(DM365, MMCSD0, 0, 24, 1, 0, false)
477
478
MUX_CFG(DM365, SD1_CLK, 0, 16, 3, 1, false)
479
MUX_CFG(DM365, SD1_CMD, 4, 30, 3, 1, false)
480
MUX_CFG(DM365, SD1_DATA3, 4, 28, 3, 1, false)
481
MUX_CFG(DM365, SD1_DATA2, 4, 26, 3, 1, false)
482
MUX_CFG(DM365, SD1_DATA1, 4, 24, 3, 1, false)
483
MUX_CFG(DM365, SD1_DATA0, 4, 22, 3, 1, false)
484
485
MUX_CFG(DM365, I2C_SDA, 3, 23, 3, 2, false)
486
MUX_CFG(DM365, I2C_SCL, 3, 21, 3, 2, false)
487
488
MUX_CFG(DM365, AEMIF_AR_A14, 2, 0, 3, 1, false)
489
MUX_CFG(DM365, AEMIF_AR_BA0, 2, 0, 3, 2, false)
490
MUX_CFG(DM365, AEMIF_A3, 2, 2, 3, 1, false)
491
MUX_CFG(DM365, AEMIF_A7, 2, 4, 3, 1, false)
492
MUX_CFG(DM365, AEMIF_D15_8, 2, 6, 1, 1, false)
493
MUX_CFG(DM365, AEMIF_CE0, 2, 7, 1, 0, false)
494
MUX_CFG(DM365, AEMIF_CE1, 2, 8, 1, 0, false)
495
MUX_CFG(DM365, AEMIF_WE_OE, 2, 9, 1, 0, false)
496
497
MUX_CFG(DM365, MCBSP0_BDX, 0, 23, 1, 1, false)
498
MUX_CFG(DM365, MCBSP0_X, 0, 22, 1, 1, false)
499
MUX_CFG(DM365, MCBSP0_BFSX, 0, 21, 1, 1, false)
500
MUX_CFG(DM365, MCBSP0_BDR, 0, 20, 1, 1, false)
501
MUX_CFG(DM365, MCBSP0_R, 0, 19, 1, 1, false)
502
MUX_CFG(DM365, MCBSP0_BFSR, 0, 18, 1, 1, false)
503
504
MUX_CFG(DM365, SPI0_SCLK, 3, 28, 1, 1, false)
505
MUX_CFG(DM365, SPI0_SDI, 3, 26, 3, 1, false)
506
MUX_CFG(DM365, SPI0_SDO, 3, 25, 1, 1, false)
507
MUX_CFG(DM365, SPI0_SDENA0, 3, 29, 3, 1, false)
508
MUX_CFG(DM365, SPI0_SDENA1, 3, 26, 3, 2, false)
509
510
MUX_CFG(DM365, UART0_RXD, 3, 20, 1, 1, false)
511
MUX_CFG(DM365, UART0_TXD, 3, 19, 1, 1, false)
512
MUX_CFG(DM365, UART1_RXD, 3, 17, 3, 2, false)
513
MUX_CFG(DM365, UART1_TXD, 3, 15, 3, 2, false)
514
MUX_CFG(DM365, UART1_RTS, 3, 23, 3, 1, false)
515
MUX_CFG(DM365, UART1_CTS, 3, 21, 3, 1, false)
516
517
MUX_CFG(DM365, EMAC_TX_EN, 3, 17, 3, 1, false)
518
MUX_CFG(DM365, EMAC_TX_CLK, 3, 15, 3, 1, false)
519
MUX_CFG(DM365, EMAC_COL, 3, 14, 1, 1, false)
520
MUX_CFG(DM365, EMAC_TXD3, 3, 13, 1, 1, false)
521
MUX_CFG(DM365, EMAC_TXD2, 3, 12, 1, 1, false)
522
MUX_CFG(DM365, EMAC_TXD1, 3, 11, 1, 1, false)
523
MUX_CFG(DM365, EMAC_TXD0, 3, 10, 1, 1, false)
524
MUX_CFG(DM365, EMAC_RXD3, 3, 9, 1, 1, false)
525
MUX_CFG(DM365, EMAC_RXD2, 3, 8, 1, 1, false)
526
MUX_CFG(DM365, EMAC_RXD1, 3, 7, 1, 1, false)
527
MUX_CFG(DM365, EMAC_RXD0, 3, 6, 1, 1, false)
528
MUX_CFG(DM365, EMAC_RX_CLK, 3, 5, 1, 1, false)
529
MUX_CFG(DM365, EMAC_RX_DV, 3, 4, 1, 1, false)
530
MUX_CFG(DM365, EMAC_RX_ER, 3, 3, 1, 1, false)
531
MUX_CFG(DM365, EMAC_CRS, 3, 2, 1, 1, false)
532
MUX_CFG(DM365, EMAC_MDIO, 3, 1, 1, 1, false)
533
MUX_CFG(DM365, EMAC_MDCLK, 3, 0, 1, 1, false)
534
535
MUX_CFG(DM365, KEYSCAN, 2, 0, 0x3f, 0x3f, false)
536
537
MUX_CFG(DM365, PWM0, 1, 0, 3, 2, false)
538
MUX_CFG(DM365, PWM0_G23, 3, 26, 3, 3, false)
539
MUX_CFG(DM365, PWM1, 1, 2, 3, 2, false)
540
MUX_CFG(DM365, PWM1_G25, 3, 29, 3, 2, false)
541
MUX_CFG(DM365, PWM2_G87, 1, 10, 3, 2, false)
542
MUX_CFG(DM365, PWM2_G88, 1, 8, 3, 2, false)
543
MUX_CFG(DM365, PWM2_G89, 1, 6, 3, 2, false)
544
MUX_CFG(DM365, PWM2_G90, 1, 4, 3, 2, false)
545
MUX_CFG(DM365, PWM3_G80, 1, 20, 3, 3, false)
546
MUX_CFG(DM365, PWM3_G81, 1, 18, 3, 3, false)
547
MUX_CFG(DM365, PWM3_G85, 1, 14, 3, 2, false)
548
MUX_CFG(DM365, PWM3_G86, 1, 12, 3, 2, false)
549
550
MUX_CFG(DM365, SPI1_SCLK, 4, 2, 3, 1, false)
551
MUX_CFG(DM365, SPI1_SDI, 3, 31, 1, 1, false)
552
MUX_CFG(DM365, SPI1_SDO, 4, 0, 3, 1, false)
553
MUX_CFG(DM365, SPI1_SDENA0, 4, 4, 3, 1, false)
554
MUX_CFG(DM365, SPI1_SDENA1, 4, 0, 3, 2, false)
555
556
MUX_CFG(DM365, SPI2_SCLK, 4, 10, 3, 1, false)
557
MUX_CFG(DM365, SPI2_SDI, 4, 6, 3, 1, false)
558
MUX_CFG(DM365, SPI2_SDO, 4, 8, 3, 1, false)
559
MUX_CFG(DM365, SPI2_SDENA0, 4, 12, 3, 1, false)
560
MUX_CFG(DM365, SPI2_SDENA1, 4, 8, 3, 2, false)
561
562
MUX_CFG(DM365, SPI3_SCLK, 0, 0, 3, 2, false)
563
MUX_CFG(DM365, SPI3_SDI, 0, 2, 3, 2, false)
564
MUX_CFG(DM365, SPI3_SDO, 0, 6, 3, 2, false)
565
MUX_CFG(DM365, SPI3_SDENA0, 0, 4, 3, 2, false)
566
MUX_CFG(DM365, SPI3_SDENA1, 0, 6, 3, 3, false)
567
568
MUX_CFG(DM365, SPI4_SCLK, 4, 18, 3, 1, false)
569
MUX_CFG(DM365, SPI4_SDI, 4, 14, 3, 1, false)
570
MUX_CFG(DM365, SPI4_SDO, 4, 16, 3, 1, false)
571
MUX_CFG(DM365, SPI4_SDENA0, 4, 20, 3, 1, false)
572
MUX_CFG(DM365, SPI4_SDENA1, 4, 16, 3, 2, false)
573
574
MUX_CFG(DM365, CLKOUT0, 4, 20, 3, 3, false)
575
MUX_CFG(DM365, CLKOUT1, 4, 16, 3, 3, false)
576
MUX_CFG(DM365, CLKOUT2, 4, 8, 3, 3, false)
577
578
MUX_CFG(DM365, GPIO20, 3, 21, 3, 0, false)
579
MUX_CFG(DM365, GPIO30, 4, 6, 3, 0, false)
580
MUX_CFG(DM365, GPIO31, 4, 8, 3, 0, false)
581
MUX_CFG(DM365, GPIO32, 4, 10, 3, 0, false)
582
MUX_CFG(DM365, GPIO33, 4, 12, 3, 0, false)
583
MUX_CFG(DM365, GPIO40, 4, 26, 3, 0, false)
584
MUX_CFG(DM365, GPIO64_57, 2, 6, 1, 0, false)
585
586
MUX_CFG(DM365, VOUT_FIELD, 1, 18, 3, 1, false)
587
MUX_CFG(DM365, VOUT_FIELD_G81, 1, 18, 3, 0, false)
588
MUX_CFG(DM365, VOUT_HVSYNC, 1, 16, 1, 0, false)
589
MUX_CFG(DM365, VOUT_COUTL_EN, 1, 0, 0xff, 0x55, false)
590
MUX_CFG(DM365, VOUT_COUTH_EN, 1, 8, 0xff, 0x55, false)
591
MUX_CFG(DM365, VIN_CAM_WEN, 0, 14, 3, 0, false)
592
MUX_CFG(DM365, VIN_CAM_VD, 0, 13, 1, 0, false)
593
MUX_CFG(DM365, VIN_CAM_HD, 0, 12, 1, 0, false)
594
MUX_CFG(DM365, VIN_YIN4_7_EN, 0, 0, 0xff, 0, false)
595
MUX_CFG(DM365, VIN_YIN0_3_EN, 0, 8, 0xf, 0, false)
596
597
INT_CFG(DM365, INT_EDMA_CC, 2, 1, 1, false)
598
INT_CFG(DM365, INT_EDMA_TC0_ERR, 3, 1, 1, false)
599
INT_CFG(DM365, INT_EDMA_TC1_ERR, 4, 1, 1, false)
600
INT_CFG(DM365, INT_EDMA_TC2_ERR, 22, 1, 1, false)
601
INT_CFG(DM365, INT_EDMA_TC3_ERR, 23, 1, 1, false)
602
INT_CFG(DM365, INT_PRTCSS, 10, 1, 1, false)
603
INT_CFG(DM365, INT_EMAC_RXTHRESH, 14, 1, 1, false)
604
INT_CFG(DM365, INT_EMAC_RXPULSE, 15, 1, 1, false)
605
INT_CFG(DM365, INT_EMAC_TXPULSE, 16, 1, 1, false)
606
INT_CFG(DM365, INT_EMAC_MISCPULSE, 17, 1, 1, false)
607
INT_CFG(DM365, INT_IMX0_ENABLE, 0, 1, 0, false)
608
INT_CFG(DM365, INT_IMX0_DISABLE, 0, 1, 1, false)
609
INT_CFG(DM365, INT_HDVICP_ENABLE, 0, 1, 1, false)
610
INT_CFG(DM365, INT_HDVICP_DISABLE, 0, 1, 0, false)
611
INT_CFG(DM365, INT_IMX1_ENABLE, 24, 1, 1, false)
612
INT_CFG(DM365, INT_IMX1_DISABLE, 24, 1, 0, false)
613
INT_CFG(DM365, INT_NSF_ENABLE, 25, 1, 1, false)
614
INT_CFG(DM365, INT_NSF_DISABLE, 25, 1, 0, false)
615
616
EVT_CFG(DM365, EVT2_ASP_TX, 0, 1, 0, false)
617
EVT_CFG(DM365, EVT3_ASP_RX, 1, 1, 0, false)
618
EVT_CFG(DM365, EVT2_VC_TX, 0, 1, 1, false)
619
EVT_CFG(DM365, EVT3_VC_RX, 1, 1, 1, false)
620
#endif
621
};
622
623
static u64 dm365_spi0_dma_mask = DMA_BIT_MASK(32);
624
625
static struct davinci_spi_platform_data dm365_spi0_pdata = {
626
.version = SPI_VERSION_1,
627
.num_chipselect = 2,
628
.dma_event_q = EVENTQ_3,
629
};
630
631
static struct resource dm365_spi0_resources[] = {
632
{
633
.start = 0x01c66000,
634
.end = 0x01c667ff,
635
.flags = IORESOURCE_MEM,
636
},
637
{
638
.start = IRQ_DM365_SPIINT0_0,
639
.flags = IORESOURCE_IRQ,
640
},
641
{
642
.start = 17,
643
.flags = IORESOURCE_DMA,
644
},
645
{
646
.start = 16,
647
.flags = IORESOURCE_DMA,
648
},
649
};
650
651
static struct platform_device dm365_spi0_device = {
652
.name = "spi_davinci",
653
.id = 0,
654
.dev = {
655
.dma_mask = &dm365_spi0_dma_mask,
656
.coherent_dma_mask = DMA_BIT_MASK(32),
657
.platform_data = &dm365_spi0_pdata,
658
},
659
.num_resources = ARRAY_SIZE(dm365_spi0_resources),
660
.resource = dm365_spi0_resources,
661
};
662
663
void __init dm365_init_spi0(unsigned chipselect_mask,
664
struct spi_board_info *info, unsigned len)
665
{
666
davinci_cfg_reg(DM365_SPI0_SCLK);
667
davinci_cfg_reg(DM365_SPI0_SDI);
668
davinci_cfg_reg(DM365_SPI0_SDO);
669
670
/* not all slaves will be wired up */
671
if (chipselect_mask & BIT(0))
672
davinci_cfg_reg(DM365_SPI0_SDENA0);
673
if (chipselect_mask & BIT(1))
674
davinci_cfg_reg(DM365_SPI0_SDENA1);
675
676
spi_register_board_info(info, len);
677
678
platform_device_register(&dm365_spi0_device);
679
}
680
681
static struct emac_platform_data dm365_emac_pdata = {
682
.ctrl_reg_offset = DM365_EMAC_CNTRL_OFFSET,
683
.ctrl_mod_reg_offset = DM365_EMAC_CNTRL_MOD_OFFSET,
684
.ctrl_ram_offset = DM365_EMAC_CNTRL_RAM_OFFSET,
685
.ctrl_ram_size = DM365_EMAC_CNTRL_RAM_SIZE,
686
.version = EMAC_VERSION_2,
687
};
688
689
static struct resource dm365_emac_resources[] = {
690
{
691
.start = DM365_EMAC_BASE,
692
.end = DM365_EMAC_BASE + SZ_16K - 1,
693
.flags = IORESOURCE_MEM,
694
},
695
{
696
.start = IRQ_DM365_EMAC_RXTHRESH,
697
.end = IRQ_DM365_EMAC_RXTHRESH,
698
.flags = IORESOURCE_IRQ,
699
},
700
{
701
.start = IRQ_DM365_EMAC_RXPULSE,
702
.end = IRQ_DM365_EMAC_RXPULSE,
703
.flags = IORESOURCE_IRQ,
704
},
705
{
706
.start = IRQ_DM365_EMAC_TXPULSE,
707
.end = IRQ_DM365_EMAC_TXPULSE,
708
.flags = IORESOURCE_IRQ,
709
},
710
{
711
.start = IRQ_DM365_EMAC_MISCPULSE,
712
.end = IRQ_DM365_EMAC_MISCPULSE,
713
.flags = IORESOURCE_IRQ,
714
},
715
};
716
717
static struct platform_device dm365_emac_device = {
718
.name = "davinci_emac",
719
.id = 1,
720
.dev = {
721
.platform_data = &dm365_emac_pdata,
722
},
723
.num_resources = ARRAY_SIZE(dm365_emac_resources),
724
.resource = dm365_emac_resources,
725
};
726
727
static struct resource dm365_mdio_resources[] = {
728
{
729
.start = DM365_EMAC_MDIO_BASE,
730
.end = DM365_EMAC_MDIO_BASE + SZ_4K - 1,
731
.flags = IORESOURCE_MEM,
732
},
733
};
734
735
static struct platform_device dm365_mdio_device = {
736
.name = "davinci_mdio",
737
.id = 0,
738
.num_resources = ARRAY_SIZE(dm365_mdio_resources),
739
.resource = dm365_mdio_resources,
740
};
741
742
static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = {
743
[IRQ_VDINT0] = 2,
744
[IRQ_VDINT1] = 6,
745
[IRQ_VDINT2] = 6,
746
[IRQ_HISTINT] = 6,
747
[IRQ_H3AINT] = 6,
748
[IRQ_PRVUINT] = 6,
749
[IRQ_RSZINT] = 6,
750
[IRQ_DM365_INSFINT] = 7,
751
[IRQ_VENCINT] = 6,
752
[IRQ_ASQINT] = 6,
753
[IRQ_IMXINT] = 6,
754
[IRQ_DM365_IMCOPINT] = 4,
755
[IRQ_USBINT] = 4,
756
[IRQ_DM365_RTOINT] = 7,
757
[IRQ_DM365_TINT5] = 7,
758
[IRQ_DM365_TINT6] = 5,
759
[IRQ_CCINT0] = 5,
760
[IRQ_CCERRINT] = 5,
761
[IRQ_TCERRINT0] = 5,
762
[IRQ_TCERRINT] = 7,
763
[IRQ_PSCIN] = 4,
764
[IRQ_DM365_SPINT2_1] = 7,
765
[IRQ_DM365_TINT7] = 7,
766
[IRQ_DM365_SDIOINT0] = 7,
767
[IRQ_MBXINT] = 7,
768
[IRQ_MBRINT] = 7,
769
[IRQ_MMCINT] = 7,
770
[IRQ_DM365_MMCINT1] = 7,
771
[IRQ_DM365_PWMINT3] = 7,
772
[IRQ_AEMIFINT] = 2,
773
[IRQ_DM365_SDIOINT1] = 2,
774
[IRQ_TINT0_TINT12] = 7,
775
[IRQ_TINT0_TINT34] = 7,
776
[IRQ_TINT1_TINT12] = 7,
777
[IRQ_TINT1_TINT34] = 7,
778
[IRQ_PWMINT0] = 7,
779
[IRQ_PWMINT1] = 3,
780
[IRQ_PWMINT2] = 3,
781
[IRQ_I2C] = 3,
782
[IRQ_UARTINT0] = 3,
783
[IRQ_UARTINT1] = 3,
784
[IRQ_DM365_RTCINT] = 3,
785
[IRQ_DM365_SPIINT0_0] = 3,
786
[IRQ_DM365_SPIINT3_0] = 3,
787
[IRQ_DM365_GPIO0] = 3,
788
[IRQ_DM365_GPIO1] = 7,
789
[IRQ_DM365_GPIO2] = 4,
790
[IRQ_DM365_GPIO3] = 4,
791
[IRQ_DM365_GPIO4] = 7,
792
[IRQ_DM365_GPIO5] = 7,
793
[IRQ_DM365_GPIO6] = 7,
794
[IRQ_DM365_GPIO7] = 7,
795
[IRQ_DM365_EMAC_RXTHRESH] = 7,
796
[IRQ_DM365_EMAC_RXPULSE] = 7,
797
[IRQ_DM365_EMAC_TXPULSE] = 7,
798
[IRQ_DM365_EMAC_MISCPULSE] = 7,
799
[IRQ_DM365_GPIO12] = 7,
800
[IRQ_DM365_GPIO13] = 7,
801
[IRQ_DM365_GPIO14] = 7,
802
[IRQ_DM365_GPIO15] = 7,
803
[IRQ_DM365_KEYINT] = 7,
804
[IRQ_DM365_TCERRINT2] = 7,
805
[IRQ_DM365_TCERRINT3] = 7,
806
[IRQ_DM365_EMUINT] = 7,
807
};
808
809
/* Four Transfer Controllers on DM365 */
810
static const s8
811
dm365_queue_tc_mapping[][2] = {
812
/* {event queue no, TC no} */
813
{0, 0},
814
{1, 1},
815
{2, 2},
816
{3, 3},
817
{-1, -1},
818
};
819
820
static const s8
821
dm365_queue_priority_mapping[][2] = {
822
/* {event queue no, Priority} */
823
{0, 7},
824
{1, 7},
825
{2, 7},
826
{3, 0},
827
{-1, -1},
828
};
829
830
static struct edma_soc_info edma_cc0_info = {
831
.n_channel = 64,
832
.n_region = 4,
833
.n_slot = 256,
834
.n_tc = 4,
835
.n_cc = 1,
836
.queue_tc_mapping = dm365_queue_tc_mapping,
837
.queue_priority_mapping = dm365_queue_priority_mapping,
838
.default_queue = EVENTQ_3,
839
};
840
841
static struct edma_soc_info *dm365_edma_info[EDMA_MAX_CC] = {
842
&edma_cc0_info,
843
};
844
845
static struct resource edma_resources[] = {
846
{
847
.name = "edma_cc0",
848
.start = 0x01c00000,
849
.end = 0x01c00000 + SZ_64K - 1,
850
.flags = IORESOURCE_MEM,
851
},
852
{
853
.name = "edma_tc0",
854
.start = 0x01c10000,
855
.end = 0x01c10000 + SZ_1K - 1,
856
.flags = IORESOURCE_MEM,
857
},
858
{
859
.name = "edma_tc1",
860
.start = 0x01c10400,
861
.end = 0x01c10400 + SZ_1K - 1,
862
.flags = IORESOURCE_MEM,
863
},
864
{
865
.name = "edma_tc2",
866
.start = 0x01c10800,
867
.end = 0x01c10800 + SZ_1K - 1,
868
.flags = IORESOURCE_MEM,
869
},
870
{
871
.name = "edma_tc3",
872
.start = 0x01c10c00,
873
.end = 0x01c10c00 + SZ_1K - 1,
874
.flags = IORESOURCE_MEM,
875
},
876
{
877
.name = "edma0",
878
.start = IRQ_CCINT0,
879
.flags = IORESOURCE_IRQ,
880
},
881
{
882
.name = "edma0_err",
883
.start = IRQ_CCERRINT,
884
.flags = IORESOURCE_IRQ,
885
},
886
/* not using TC*_ERR */
887
};
888
889
static struct platform_device dm365_edma_device = {
890
.name = "edma",
891
.id = 0,
892
.dev.platform_data = dm365_edma_info,
893
.num_resources = ARRAY_SIZE(edma_resources),
894
.resource = edma_resources,
895
};
896
897
static struct resource dm365_asp_resources[] = {
898
{
899
.start = DAVINCI_DM365_ASP0_BASE,
900
.end = DAVINCI_DM365_ASP0_BASE + SZ_8K - 1,
901
.flags = IORESOURCE_MEM,
902
},
903
{
904
.start = DAVINCI_DMA_ASP0_TX,
905
.end = DAVINCI_DMA_ASP0_TX,
906
.flags = IORESOURCE_DMA,
907
},
908
{
909
.start = DAVINCI_DMA_ASP0_RX,
910
.end = DAVINCI_DMA_ASP0_RX,
911
.flags = IORESOURCE_DMA,
912
},
913
};
914
915
static struct platform_device dm365_asp_device = {
916
.name = "davinci-mcbsp",
917
.id = -1,
918
.num_resources = ARRAY_SIZE(dm365_asp_resources),
919
.resource = dm365_asp_resources,
920
};
921
922
static struct resource dm365_vc_resources[] = {
923
{
924
.start = DAVINCI_DM365_VC_BASE,
925
.end = DAVINCI_DM365_VC_BASE + SZ_1K - 1,
926
.flags = IORESOURCE_MEM,
927
},
928
{
929
.start = DAVINCI_DMA_VC_TX,
930
.end = DAVINCI_DMA_VC_TX,
931
.flags = IORESOURCE_DMA,
932
},
933
{
934
.start = DAVINCI_DMA_VC_RX,
935
.end = DAVINCI_DMA_VC_RX,
936
.flags = IORESOURCE_DMA,
937
},
938
};
939
940
static struct platform_device dm365_vc_device = {
941
.name = "davinci_voicecodec",
942
.id = -1,
943
.num_resources = ARRAY_SIZE(dm365_vc_resources),
944
.resource = dm365_vc_resources,
945
};
946
947
static struct resource dm365_rtc_resources[] = {
948
{
949
.start = DM365_RTC_BASE,
950
.end = DM365_RTC_BASE + SZ_1K - 1,
951
.flags = IORESOURCE_MEM,
952
},
953
{
954
.start = IRQ_DM365_RTCINT,
955
.flags = IORESOURCE_IRQ,
956
},
957
};
958
959
static struct platform_device dm365_rtc_device = {
960
.name = "rtc_davinci",
961
.id = 0,
962
.num_resources = ARRAY_SIZE(dm365_rtc_resources),
963
.resource = dm365_rtc_resources,
964
};
965
966
static struct map_desc dm365_io_desc[] = {
967
{
968
.virtual = IO_VIRT,
969
.pfn = __phys_to_pfn(IO_PHYS),
970
.length = IO_SIZE,
971
.type = MT_DEVICE
972
},
973
{
974
.virtual = SRAM_VIRT,
975
.pfn = __phys_to_pfn(0x00010000),
976
.length = SZ_32K,
977
.type = MT_MEMORY_NONCACHED,
978
},
979
};
980
981
static struct resource dm365_ks_resources[] = {
982
{
983
/* registers */
984
.start = DM365_KEYSCAN_BASE,
985
.end = DM365_KEYSCAN_BASE + SZ_1K - 1,
986
.flags = IORESOURCE_MEM,
987
},
988
{
989
/* interrupt */
990
.start = IRQ_DM365_KEYINT,
991
.end = IRQ_DM365_KEYINT,
992
.flags = IORESOURCE_IRQ,
993
},
994
};
995
996
static struct platform_device dm365_ks_device = {
997
.name = "davinci_keyscan",
998
.id = 0,
999
.num_resources = ARRAY_SIZE(dm365_ks_resources),
1000
.resource = dm365_ks_resources,
1001
};
1002
1003
/* Contents of JTAG ID register used to identify exact cpu type */
1004
static struct davinci_id dm365_ids[] = {
1005
{
1006
.variant = 0x0,
1007
.part_no = 0xb83e,
1008
.manufacturer = 0x017,
1009
.cpu_id = DAVINCI_CPU_ID_DM365,
1010
.name = "dm365_rev1.1",
1011
},
1012
{
1013
.variant = 0x8,
1014
.part_no = 0xb83e,
1015
.manufacturer = 0x017,
1016
.cpu_id = DAVINCI_CPU_ID_DM365,
1017
.name = "dm365_rev1.2",
1018
},
1019
};
1020
1021
static u32 dm365_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE };
1022
1023
static struct davinci_timer_info dm365_timer_info = {
1024
.timers = davinci_timer_instance,
1025
.clockevent_id = T0_BOT,
1026
.clocksource_id = T0_TOP,
1027
};
1028
1029
#define DM365_UART1_BASE (IO_PHYS + 0x106000)
1030
1031
static struct plat_serial8250_port dm365_serial_platform_data[] = {
1032
{
1033
.mapbase = DAVINCI_UART0_BASE,
1034
.irq = IRQ_UARTINT0,
1035
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
1036
UPF_IOREMAP,
1037
.iotype = UPIO_MEM,
1038
.regshift = 2,
1039
},
1040
{
1041
.mapbase = DM365_UART1_BASE,
1042
.irq = IRQ_UARTINT1,
1043
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
1044
UPF_IOREMAP,
1045
.iotype = UPIO_MEM,
1046
.regshift = 2,
1047
},
1048
{
1049
.flags = 0
1050
},
1051
};
1052
1053
static struct platform_device dm365_serial_device = {
1054
.name = "serial8250",
1055
.id = PLAT8250_DEV_PLATFORM,
1056
.dev = {
1057
.platform_data = dm365_serial_platform_data,
1058
},
1059
};
1060
1061
static struct davinci_soc_info davinci_soc_info_dm365 = {
1062
.io_desc = dm365_io_desc,
1063
.io_desc_num = ARRAY_SIZE(dm365_io_desc),
1064
.jtag_id_reg = 0x01c40028,
1065
.ids = dm365_ids,
1066
.ids_num = ARRAY_SIZE(dm365_ids),
1067
.cpu_clks = dm365_clks,
1068
.psc_bases = dm365_psc_bases,
1069
.psc_bases_num = ARRAY_SIZE(dm365_psc_bases),
1070
.pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
1071
.pinmux_pins = dm365_pins,
1072
.pinmux_pins_num = ARRAY_SIZE(dm365_pins),
1073
.intc_base = DAVINCI_ARM_INTC_BASE,
1074
.intc_type = DAVINCI_INTC_TYPE_AINTC,
1075
.intc_irq_prios = dm365_default_priorities,
1076
.intc_irq_num = DAVINCI_N_AINTC_IRQ,
1077
.timer_info = &dm365_timer_info,
1078
.gpio_type = GPIO_TYPE_DAVINCI,
1079
.gpio_base = DAVINCI_GPIO_BASE,
1080
.gpio_num = 104,
1081
.gpio_irq = IRQ_DM365_GPIO0,
1082
.gpio_unbanked = 8, /* really 16 ... skip muxed GPIOs */
1083
.serial_dev = &dm365_serial_device,
1084
.emac_pdata = &dm365_emac_pdata,
1085
.sram_dma = 0x00010000,
1086
.sram_len = SZ_32K,
1087
.reset_device = &davinci_wdt_device,
1088
};
1089
1090
void __init dm365_init_asp(struct snd_platform_data *pdata)
1091
{
1092
davinci_cfg_reg(DM365_MCBSP0_BDX);
1093
davinci_cfg_reg(DM365_MCBSP0_X);
1094
davinci_cfg_reg(DM365_MCBSP0_BFSX);
1095
davinci_cfg_reg(DM365_MCBSP0_BDR);
1096
davinci_cfg_reg(DM365_MCBSP0_R);
1097
davinci_cfg_reg(DM365_MCBSP0_BFSR);
1098
davinci_cfg_reg(DM365_EVT2_ASP_TX);
1099
davinci_cfg_reg(DM365_EVT3_ASP_RX);
1100
dm365_asp_device.dev.platform_data = pdata;
1101
platform_device_register(&dm365_asp_device);
1102
}
1103
1104
void __init dm365_init_vc(struct snd_platform_data *pdata)
1105
{
1106
davinci_cfg_reg(DM365_EVT2_VC_TX);
1107
davinci_cfg_reg(DM365_EVT3_VC_RX);
1108
dm365_vc_device.dev.platform_data = pdata;
1109
platform_device_register(&dm365_vc_device);
1110
}
1111
1112
void __init dm365_init_ks(struct davinci_ks_platform_data *pdata)
1113
{
1114
dm365_ks_device.dev.platform_data = pdata;
1115
platform_device_register(&dm365_ks_device);
1116
}
1117
1118
void __init dm365_init_rtc(void)
1119
{
1120
davinci_cfg_reg(DM365_INT_PRTCSS);
1121
platform_device_register(&dm365_rtc_device);
1122
}
1123
1124
void __init dm365_init(void)
1125
{
1126
davinci_common_init(&davinci_soc_info_dm365);
1127
}
1128
1129
static struct resource dm365_vpss_resources[] = {
1130
{
1131
/* VPSS ISP5 Base address */
1132
.name = "isp5",
1133
.start = 0x01c70000,
1134
.end = 0x01c70000 + 0xff,
1135
.flags = IORESOURCE_MEM,
1136
},
1137
{
1138
/* VPSS CLK Base address */
1139
.name = "vpss",
1140
.start = 0x01c70200,
1141
.end = 0x01c70200 + 0xff,
1142
.flags = IORESOURCE_MEM,
1143
},
1144
};
1145
1146
static struct platform_device dm365_vpss_device = {
1147
.name = "vpss",
1148
.id = -1,
1149
.dev.platform_data = "dm365_vpss",
1150
.num_resources = ARRAY_SIZE(dm365_vpss_resources),
1151
.resource = dm365_vpss_resources,
1152
};
1153
1154
static struct resource vpfe_resources[] = {
1155
{
1156
.start = IRQ_VDINT0,
1157
.end = IRQ_VDINT0,
1158
.flags = IORESOURCE_IRQ,
1159
},
1160
{
1161
.start = IRQ_VDINT1,
1162
.end = IRQ_VDINT1,
1163
.flags = IORESOURCE_IRQ,
1164
},
1165
};
1166
1167
static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32);
1168
static struct platform_device vpfe_capture_dev = {
1169
.name = CAPTURE_DRV_NAME,
1170
.id = -1,
1171
.num_resources = ARRAY_SIZE(vpfe_resources),
1172
.resource = vpfe_resources,
1173
.dev = {
1174
.dma_mask = &vpfe_capture_dma_mask,
1175
.coherent_dma_mask = DMA_BIT_MASK(32),
1176
},
1177
};
1178
1179
static void dm365_isif_setup_pinmux(void)
1180
{
1181
davinci_cfg_reg(DM365_VIN_CAM_WEN);
1182
davinci_cfg_reg(DM365_VIN_CAM_VD);
1183
davinci_cfg_reg(DM365_VIN_CAM_HD);
1184
davinci_cfg_reg(DM365_VIN_YIN4_7_EN);
1185
davinci_cfg_reg(DM365_VIN_YIN0_3_EN);
1186
}
1187
1188
static struct resource isif_resource[] = {
1189
/* ISIF Base address */
1190
{
1191
.start = 0x01c71000,
1192
.end = 0x01c71000 + 0x1ff,
1193
.flags = IORESOURCE_MEM,
1194
},
1195
/* ISIF Linearization table 0 */
1196
{
1197
.start = 0x1C7C000,
1198
.end = 0x1C7C000 + 0x2ff,
1199
.flags = IORESOURCE_MEM,
1200
},
1201
/* ISIF Linearization table 1 */
1202
{
1203
.start = 0x1C7C400,
1204
.end = 0x1C7C400 + 0x2ff,
1205
.flags = IORESOURCE_MEM,
1206
},
1207
};
1208
static struct platform_device dm365_isif_dev = {
1209
.name = "isif",
1210
.id = -1,
1211
.num_resources = ARRAY_SIZE(isif_resource),
1212
.resource = isif_resource,
1213
.dev = {
1214
.dma_mask = &vpfe_capture_dma_mask,
1215
.coherent_dma_mask = DMA_BIT_MASK(32),
1216
.platform_data = dm365_isif_setup_pinmux,
1217
},
1218
};
1219
1220
static int __init dm365_init_devices(void)
1221
{
1222
if (!cpu_is_davinci_dm365())
1223
return 0;
1224
1225
davinci_cfg_reg(DM365_INT_EDMA_CC);
1226
platform_device_register(&dm365_edma_device);
1227
1228
platform_device_register(&dm365_mdio_device);
1229
platform_device_register(&dm365_emac_device);
1230
clk_add_alias(NULL, dev_name(&dm365_mdio_device.dev),
1231
NULL, &dm365_emac_device.dev);
1232
1233
/* Add isif clock alias */
1234
clk_add_alias("master", dm365_isif_dev.name, "vpss_master", NULL);
1235
platform_device_register(&dm365_vpss_device);
1236
platform_device_register(&dm365_isif_dev);
1237
platform_device_register(&vpfe_capture_dev);
1238
return 0;
1239
}
1240
postcore_initcall(dm365_init_devices);
1241
1242
void dm365_set_vpfe_config(struct vpfe_config *cfg)
1243
{
1244
vpfe_capture_dev.dev.platform_data = cfg;
1245
}
1246
1247