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33#ifndef __ASM_ARCH_HARDWARE_H
34#define __ASM_ARCH_HARDWARE_H
35
36#include <config.h>
37#include <asm/sizes.h>
38
39#define REG(addr) (*(volatile unsigned int *)(addr))
40#define REG_P(addr) ((volatile unsigned int *)(addr))
41
42typedef volatile unsigned int dv_reg;
43typedef volatile unsigned int * dv_reg_p;
44
45
46
47
48
49
50
51
52#ifndef CONFIG_SOC_DA8XX
53
54#define DAVINCI_DMA_3PCC_BASE (0x01c00000)
55#define DAVINCI_DMA_3PTC0_BASE (0x01c10000)
56#define DAVINCI_DMA_3PTC1_BASE (0x01c10400)
57#define DAVINCI_UART0_BASE (0x01c20000)
58#define DAVINCI_UART1_BASE (0x01c20400)
59#define DAVINCI_TIMER3_BASE (0x01c20800)
60#define DAVINCI_I2C_BASE (0x01c21000)
61#define DAVINCI_TIMER0_BASE (0x01c21400)
62#define DAVINCI_TIMER1_BASE (0x01c21800)
63#define DAVINCI_WDOG_BASE (0x01c21c00)
64#define DAVINCI_PWM0_BASE (0x01c22000)
65#define DAVINCI_PWM1_BASE (0x01c22400)
66#define DAVINCI_PWM2_BASE (0x01c22800)
67#define DAVINCI_TIMER4_BASE (0x01c23800)
68#define DAVINCI_SYSTEM_MODULE_BASE (0x01c40000)
69#define DAVINCI_PLL_CNTRL0_BASE (0x01c40800)
70#define DAVINCI_PLL_CNTRL1_BASE (0x01c40c00)
71#define DAVINCI_PWR_SLEEP_CNTRL_BASE (0x01c41000)
72#define DAVINCI_ARM_INTC_BASE (0x01c48000)
73#define DAVINCI_USB_OTG_BASE (0x01c64000)
74#define DAVINCI_CFC_ATA_BASE (0x01c66000)
75#define DAVINCI_SPI_BASE (0x01c66800)
76#define DAVINCI_GPIO_BASE (0x01c67000)
77#define DAVINCI_VPSS_REGS_BASE (0x01c70000)
78#if !defined(CONFIG_SOC_DM646X)
79#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE (0x02000000)
80#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE (0x04000000)
81#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE (0x06000000)
82#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE (0x08000000)
83#endif
84#define DAVINCI_DDR_BASE (0x80000000)
85
86#ifdef CONFIG_SOC_DM644X
87#define DAVINCI_UART2_BASE 0x01c20800
88#define DAVINCI_UHPI_BASE 0x01c67800
89#define DAVINCI_EMAC_CNTRL_REGS_BASE 0x01c80000
90#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01c81000
91#define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01c82000
92#define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01c84000
93#define DAVINCI_IMCOP_BASE 0x01cc0000
94#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01e00000
95#define DAVINCI_VLYNQ_BASE 0x01e01000
96#define DAVINCI_ASP_BASE 0x01e02000
97#define DAVINCI_MMC_SD_BASE 0x01e10000
98#define DAVINCI_MS_BASE 0x01e20000
99#define DAVINCI_VLYNQ_REMOTE_BASE 0x0c000000
100
101#elif defined(CONFIG_SOC_DM355)
102#define DAVINCI_MMC_SD1_BASE 0x01e00000
103#define DAVINCI_ASP0_BASE 0x01e02000
104#define DAVINCI_ASP1_BASE 0x01e04000
105#define DAVINCI_UART2_BASE 0x01e06000
106#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01e10000
107#define DAVINCI_MMC_SD0_BASE 0x01e11000
108
109#elif defined(CONFIG_SOC_DM365)
110#define DAVINCI_MMC_SD1_BASE 0x01d00000
111#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x01d10000
112#define DAVINCI_MMC_SD0_BASE 0x01d11000
113#define DAVINCI_DDR_EMIF_CTRL_BASE 0x20000000
114#define DAVINCI_SPI0_BASE 0x01c66000
115#define DAVINCI_SPI1_BASE 0x01c66800
116
117#elif defined(CONFIG_SOC_DM646X)
118#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x20008000
119#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x42000000
120#define DAVINCI_ASYNC_EMIF_DATA_CE1_BASE 0x44000000
121#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x46000000
122#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x48000000
123
124#endif
125
126#else
127
128#define DAVINCI_UART0_BASE 0x01c42000
129#define DAVINCI_UART1_BASE 0x01d0c000
130#define DAVINCI_UART2_BASE 0x01d0d000
131#define DAVINCI_I2C0_BASE 0x01c22000
132#define DAVINCI_I2C1_BASE 0x01e28000
133#define DAVINCI_TIMER0_BASE 0x01c20000
134#define DAVINCI_TIMER1_BASE 0x01c21000
135#define DAVINCI_WDOG_BASE 0x01c21000
136#define DAVINCI_RTC_BASE 0x01c23000
137#define DAVINCI_PLL_CNTRL0_BASE 0x01c11000
138#define DAVINCI_PLL_CNTRL1_BASE 0x01e1a000
139#define DAVINCI_PSC0_BASE 0x01c10000
140#define DAVINCI_PSC1_BASE 0x01e27000
141#define DAVINCI_SPI0_BASE 0x01c41000
142#define DAVINCI_USB_OTG_BASE 0x01e00000
143#define DAVINCI_SPI1_BASE (cpu_is_da830() ? \
144 0x01e12000 : 0x01f0e000)
145#define DAVINCI_GPIO_BASE 0x01e26000
146#define DAVINCI_EMAC_CNTRL_REGS_BASE 0x01e23000
147#define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01e22000
148#define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01e20000
149#define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01e24000
150#define DAVINCI_SYSCFG1_BASE 0x01e2c000
151#define DAVINCI_MMC_SD0_BASE 0x01c40000
152#define DAVINCI_MMC_SD1_BASE 0x01e1b000
153#define DAVINCI_TIMER2_BASE 0x01f0c000
154#define DAVINCI_TIMER3_BASE 0x01f0d000
155#define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x68000000
156#define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x40000000
157#define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x60000000
158#define DAVINCI_ASYNC_EMIF_DATA_CE3_BASE 0x62000000
159#define DAVINCI_ASYNC_EMIF_DATA_CE4_BASE 0x64000000
160#define DAVINCI_ASYNC_EMIF_DATA_CE5_BASE 0x66000000
161#define DAVINCI_DDR_EMIF_CTRL_BASE 0xb0000000
162#define DAVINCI_DDR_EMIF_DATA_BASE 0xc0000000
163#define DAVINCI_INTC_BASE 0xfffee000
164#define DAVINCI_BOOTCFG_BASE 0x01c14000
165#define DAVINCI_LCD_CNTL_BASE 0x01e13000
166#define DAVINCI_L3CBARAM_BASE 0x80000000
167#define JTAG_ID_REG (DAVINCI_BOOTCFG_BASE + 0x18)
168#define CHIP_REV_ID_REG (DAVINCI_BOOTCFG_BASE + 0x24)
169#define HOST1CFG (DAVINCI_BOOTCFG_BASE + 0x44)
170#define PSC0_MDCTL (DAVINCI_PSC0_BASE + 0xa00)
171
172#define GPIO_BANK0_REG_DIR_ADDR (DAVINCI_GPIO_BASE + 0x10)
173#define GPIO_BANK0_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x14)
174#define GPIO_BANK0_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x18)
175#define GPIO_BANK0_REG_CLR_ADDR (DAVINCI_GPIO_BASE + 0x1c)
176#define GPIO_BANK2_REG_DIR_ADDR (DAVINCI_GPIO_BASE + 0x38)
177#define GPIO_BANK2_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x3c)
178#define GPIO_BANK2_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x40)
179#define GPIO_BANK2_REG_CLR_ADDR (DAVINCI_GPIO_BASE + 0x44)
180#define GPIO_BANK6_REG_DIR_ADDR (DAVINCI_GPIO_BASE + 0x88)
181#define GPIO_BANK6_REG_OPDATA_ADDR (DAVINCI_GPIO_BASE + 0x8c)
182#define GPIO_BANK6_REG_SET_ADDR (DAVINCI_GPIO_BASE + 0x90)
183#define GPIO_BANK6_REG_CLR_ADDR (DAVINCI_GPIO_BASE + 0x94)
184#endif
185
186
187#define DAVINCI_GPSC_ARMDOMAIN 0
188#define DAVINCI_GPSC_DSPDOMAIN 1
189
190#ifndef CONFIG_SOC_DA8XX
191
192#define DAVINCI_LPSC_VPSSMSTR 0
193#define DAVINCI_LPSC_VPSSSLV 1
194#define DAVINCI_LPSC_TPCC 2
195#define DAVINCI_LPSC_TPTC0 3
196#define DAVINCI_LPSC_TPTC1 4
197#define DAVINCI_LPSC_EMAC 5
198#define DAVINCI_LPSC_EMAC_WRAPPER 6
199#define DAVINCI_LPSC_MDIO 7
200#define DAVINCI_LPSC_IEEE1394 8
201#define DAVINCI_LPSC_USB 9
202#define DAVINCI_LPSC_ATA 10
203#define DAVINCI_LPSC_VLYNQ 11
204#define DAVINCI_LPSC_UHPI 12
205#define DAVINCI_LPSC_DDR_EMIF 13
206#define DAVINCI_LPSC_AEMIF 14
207#define DAVINCI_LPSC_MMC_SD 15
208#define DAVINCI_LPSC_MEMSTICK 16
209#define DAVINCI_LPSC_McBSP 17
210#define DAVINCI_LPSC_I2C 18
211#define DAVINCI_LPSC_UART0 19
212#define DAVINCI_LPSC_UART1 20
213#define DAVINCI_LPSC_UART2 21
214#define DAVINCI_LPSC_SPI 22
215#define DAVINCI_LPSC_PWM0 23
216#define DAVINCI_LPSC_PWM1 24
217#define DAVINCI_LPSC_PWM2 25
218#define DAVINCI_LPSC_GPIO 26
219#define DAVINCI_LPSC_TIMER0 27
220#define DAVINCI_LPSC_TIMER1 28
221#define DAVINCI_LPSC_TIMER2 29
222#define DAVINCI_LPSC_SYSTEM_SUBSYS 30
223#define DAVINCI_LPSC_ARM 31
224#define DAVINCI_LPSC_SCR2 32
225#define DAVINCI_LPSC_SCR3 33
226#define DAVINCI_LPSC_SCR4 34
227#define DAVINCI_LPSC_CROSSBAR 35
228#define DAVINCI_LPSC_CFG27 36
229#define DAVINCI_LPSC_CFG3 37
230#define DAVINCI_LPSC_CFG5 38
231#define DAVINCI_LPSC_GEM 39
232#define DAVINCI_LPSC_IMCOP 40
233#define DAVINCI_LPSC_VPSSMASTER 47
234#define DAVINCI_LPSC_MJCP 50
235#define DAVINCI_LPSC_HDVICP 51
236
237#define DAVINCI_DM646X_LPSC_EMAC 14
238#define DAVINCI_DM646X_LPSC_UART0 26
239#define DAVINCI_DM646X_LPSC_I2C 31
240#define DAVINCI_DM646X_LPSC_TIMER0 34
241
242#else
243
244#define DAVINCI_LPSC_TPCC 0
245#define DAVINCI_LPSC_TPTC0 1
246#define DAVINCI_LPSC_TPTC1 2
247#define DAVINCI_LPSC_AEMIF 3
248#define DAVINCI_LPSC_SPI0 4
249#define DAVINCI_LPSC_MMC_SD 5
250#define DAVINCI_LPSC_AINTC 6
251#define DAVINCI_LPSC_ARM_RAM_ROM 7
252#define DAVINCI_LPSC_SECCTL_KEYMGR 8
253#define DAVINCI_LPSC_UART0 9
254#define DAVINCI_LPSC_SCR0 10
255#define DAVINCI_LPSC_SCR1 11
256#define DAVINCI_LPSC_SCR2 12
257#define DAVINCI_LPSC_DMAX 13
258#define DAVINCI_LPSC_ARM 14
259#define DAVINCI_LPSC_GEM 15
260
261
262#define DAVINCI_LPSC_PSC1_BASE 32
263#define DAVINCI_LPSC_USB20 (DAVINCI_LPSC_PSC1_BASE + 1)
264#define DAVINCI_LPSC_USB11 (DAVINCI_LPSC_PSC1_BASE + 2)
265#define DAVINCI_LPSC_GPIO (DAVINCI_LPSC_PSC1_BASE + 3)
266#define DAVINCI_LPSC_UHPI (DAVINCI_LPSC_PSC1_BASE + 4)
267#define DAVINCI_LPSC_EMAC (DAVINCI_LPSC_PSC1_BASE + 5)
268#define DAVINCI_LPSC_DDR_EMIF (DAVINCI_LPSC_PSC1_BASE + 6)
269#define DAVINCI_LPSC_McASP0 (DAVINCI_LPSC_PSC1_BASE + 7)
270#define DAVINCI_LPSC_SPI1 (DAVINCI_LPSC_PSC1_BASE + 10)
271#define DAVINCI_LPSC_I2C1 (DAVINCI_LPSC_PSC1_BASE + 11)
272#define DAVINCI_LPSC_UART1 (DAVINCI_LPSC_PSC1_BASE + 12)
273#define DAVINCI_LPSC_UART2 (DAVINCI_LPSC_PSC1_BASE + 13)
274#define DAVINCI_LPSC_LCDC (DAVINCI_LPSC_PSC1_BASE + 16)
275#define DAVINCI_LPSC_ePWM (DAVINCI_LPSC_PSC1_BASE + 17)
276#define DAVINCI_LPSC_MMCSD1 (DAVINCI_LPSC_PSC1_BASE + 18)
277#define DAVINCI_LPSC_eCAP (DAVINCI_LPSC_PSC1_BASE + 20)
278#define DAVINCI_LPSC_L3_CBA_RAM (DAVINCI_LPSC_PSC1_BASE + 31)
279
280
281#define DAVINCI_LPSC_McASP1 (DAVINCI_LPSC_PSC1_BASE + 8)
282#define DAVINCI_LPSC_McASP2 (DAVINCI_LPSC_PSC1_BASE + 9)
283#define DAVINCI_LPSC_eQEP (DAVINCI_LPSC_PSC1_BASE + 21)
284#define DAVINCI_LPSC_SCR8 (DAVINCI_LPSC_PSC1_BASE + 24)
285#define DAVINCI_LPSC_SCR7 (DAVINCI_LPSC_PSC1_BASE + 25)
286#define DAVINCI_LPSC_SCR12 (DAVINCI_LPSC_PSC1_BASE + 26)
287
288
289#define DAVINCI_LPSC_TPCC1 (DAVINCI_LPSC_PSC1_BASE + 0)
290#define DAVINCI_LPSC_SATA (DAVINCI_LPSC_PSC1_BASE + 8)
291#define DAVINCI_LPSC_VPIF (DAVINCI_LPSC_PSC1_BASE + 9)
292#define DAVINCI_LPSC_McBSP0 (DAVINCI_LPSC_PSC1_BASE + 14)
293#define DAVINCI_LPSC_McBSP1 (DAVINCI_LPSC_PSC1_BASE + 15)
294#define DAVINCI_LPSC_MMC_SD1 (DAVINCI_LPSC_PSC1_BASE + 18)
295#define DAVINCI_LPSC_uPP (DAVINCI_LPSC_PSC1_BASE + 19)
296#define DAVINCI_LPSC_TPTC2 (DAVINCI_LPSC_PSC1_BASE + 21)
297#define DAVINCI_LPSC_SCR_F0 (DAVINCI_LPSC_PSC1_BASE + 24)
298#define DAVINCI_LPSC_SCR_F1 (DAVINCI_LPSC_PSC1_BASE + 25)
299#define DAVINCI_LPSC_SCR_F2 (DAVINCI_LPSC_PSC1_BASE + 26)
300#define DAVINCI_LPSC_SCR_F6 (DAVINCI_LPSC_PSC1_BASE + 27)
301#define DAVINCI_LPSC_SCR_F7 (DAVINCI_LPSC_PSC1_BASE + 28)
302#define DAVINCI_LPSC_SCR_F8 (DAVINCI_LPSC_PSC1_BASE + 29)
303#define DAVINCI_LPSC_BR_F7 (DAVINCI_LPSC_PSC1_BASE + 30)
304
305#endif
306
307void lpsc_on(unsigned int id);
308void lpsc_syncreset(unsigned int id);
309void lpsc_disable(unsigned int id);
310void dsp_on(void);
311
312void davinci_enable_uart0(void);
313void davinci_enable_emac(void);
314void davinci_enable_i2c(void);
315void davinci_errata_workarounds(void);
316
317#ifndef CONFIG_SOC_DA8XX
318
319
320#define PSC_CHP_SHRTSW (0x01c40038)
321#define PSC_GBLCTL (0x01c41010)
322#define PSC_EPCPR (0x01c41070)
323#define PSC_EPCCR (0x01c41078)
324#define PSC_PTCMD (0x01c41120)
325#define PSC_PTSTAT (0x01c41128)
326#define PSC_PDSTAT (0x01c41200)
327#define PSC_PDSTAT1 (0x01c41204)
328#define PSC_PDCTL (0x01c41300)
329#define PSC_PDCTL1 (0x01c41304)
330
331#define PSC_MDCTL_BASE (0x01c41a00)
332#define PSC_MDSTAT_BASE (0x01c41800)
333
334#define VDD3P3V_PWDN (0x01c40048)
335#define UART0_PWREMU_MGMT (0x01c20030)
336
337#define PSC_SILVER_BULLET (0x01c41a20)
338
339#else
340
341#define PSC_ENABLE 0x3
342#define PSC_DISABLE 0x2
343#define PSC_SYNCRESET 0x1
344#define PSC_SWRSTDISABLE 0x0
345
346#define PSC_PSC0_MODULE_ID_CNT 16
347#define PSC_PSC1_MODULE_ID_CNT 32
348
349struct davinci_psc_regs {
350 dv_reg revid;
351 dv_reg rsvd0[71];
352 dv_reg ptcmd;
353 dv_reg rsvd1;
354 dv_reg ptstat;
355 dv_reg rsvd2[437];
356 union {
357 struct {
358 dv_reg mdstat[PSC_PSC0_MODULE_ID_CNT];
359 dv_reg rsvd3[112];
360 dv_reg mdctl[PSC_PSC0_MODULE_ID_CNT];
361 } psc0;
362 struct {
363 dv_reg mdstat[PSC_PSC1_MODULE_ID_CNT];
364 dv_reg rsvd3[96];
365 dv_reg mdctl[PSC_PSC1_MODULE_ID_CNT];
366 } psc1;
367 };
368};
369
370#define davinci_psc0_regs ((struct davinci_psc_regs *)DAVINCI_PSC0_BASE)
371#define davinci_psc1_regs ((struct davinci_psc_regs *)DAVINCI_PSC1_BASE)
372
373#endif
374
375#define PSC_MDSTAT_STATE 0x3f
376#define PSC_MDCTL_NEXT 0x07
377
378#ifndef CONFIG_SOC_DA8XX
379
380
381#define VBPR (0x20000020)
382
383
384
385
386#define PINMUX0 0x01c40000
387#define PINMUX1 0x01c40004
388#define PINMUX2 0x01c40008
389#define PINMUX3 0x01c4000c
390#define PINMUX4 0x01c40010
391
392struct davinci_uart_ctrl_regs {
393 dv_reg revid1;
394 dv_reg res;
395 dv_reg pwremu_mgmt;
396 dv_reg mdr;
397};
398
399#define DAVINCI_UART_CTRL_BASE 0x28
400
401
402#define DAVINCI_UART_PWREMU_MGMT_FREE (1 << 0)
403#define DAVINCI_UART_PWREMU_MGMT_URRST (1 << 13)
404#define DAVINCI_UART_PWREMU_MGMT_UTRST (1 << 14)
405
406#else
407
408struct davinci_pllc_regs {
409 dv_reg revid;
410 dv_reg rsvd1[56];
411 dv_reg rstype;
412 dv_reg rsvd2[6];
413 dv_reg pllctl;
414 dv_reg ocsel;
415 dv_reg rsvd3[2];
416 dv_reg pllm;
417 dv_reg prediv;
418 dv_reg plldiv1;
419 dv_reg plldiv2;
420 dv_reg plldiv3;
421 dv_reg oscdiv;
422 dv_reg postdiv;
423 dv_reg rsvd4[3];
424 dv_reg pllcmd;
425 dv_reg pllstat;
426 dv_reg alnctl;
427 dv_reg dchange;
428 dv_reg cken;
429 dv_reg ckstat;
430 dv_reg systat;
431 dv_reg rsvd5[3];
432 dv_reg plldiv4;
433 dv_reg plldiv5;
434 dv_reg plldiv6;
435 dv_reg plldiv7;
436 dv_reg rsvd6[32];
437 dv_reg emucnt0;
438 dv_reg emucnt1;
439};
440
441#define davinci_pllc0_regs ((struct davinci_pllc_regs *)DAVINCI_PLL_CNTRL0_BASE)
442#define davinci_pllc1_regs ((struct davinci_pllc_regs *)DAVINCI_PLL_CNTRL1_BASE)
443#define DAVINCI_PLLC_DIV_MASK 0x1f
444
445
446
447
448
449
450
451
452#define DAVINCI_PLLC0_FLAG (0)
453#define DAVINCI_PLLC1_FLAG (1 << 16)
454
455enum davinci_clk_ids {
456
457
458
459
460 DAVINCI_PLL0_SYSCLK2 = DAVINCI_PLLC0_FLAG | 2,
461 DAVINCI_PLL0_SYSCLK4 = DAVINCI_PLLC0_FLAG | 4,
462 DAVINCI_PLL0_SYSCLK6 = DAVINCI_PLLC0_FLAG | 6,
463 DAVINCI_PLL1_SYSCLK1 = DAVINCI_PLLC1_FLAG | 1,
464 DAVINCI_PLL1_SYSCLK2 = DAVINCI_PLLC1_FLAG | 2,
465
466
467 DAVINCI_ARM_CLKID = DAVINCI_PLL0_SYSCLK6,
468 DAVINCI_DDR_CLKID = DAVINCI_PLL1_SYSCLK1,
469 DAVINCI_MDIO_CLKID = DAVINCI_PLL0_SYSCLK4,
470 DAVINCI_MMC_CLKID = DAVINCI_PLL0_SYSCLK2,
471 DAVINCI_SPI0_CLKID = DAVINCI_PLL0_SYSCLK2,
472 DAVINCI_MMCSD_CLKID = DAVINCI_PLL0_SYSCLK2,
473
474
475 DAVINCI_PLLM_CLKID = 0x0FF,
476
477
478 DAVINCI_PLLC_CLKID = 0x100,
479
480
481 DAVINCI_AUXCLK_CLKID = 0x101,
482};
483
484#define DAVINCI_UART2_CLKID (cpu_is_da830() ? DAVINCI_PLL0_SYSCLK2 \
485 : get_async3_src())
486
487#define DAVINCI_SPI1_CLKID (cpu_is_da830() ? DAVINCI_PLL0_SYSCLK2 \
488 : get_async3_src())
489
490int clk_get(enum davinci_clk_ids id);
491
492
493struct davinci_syscfg_regs {
494 dv_reg revid;
495 dv_reg rsvd[13];
496 dv_reg kick0;
497 dv_reg kick1;
498 dv_reg rsvd1[53];
499 dv_reg mstpri[3];
500 dv_reg pinmux[20];
501 dv_reg suspsrc;
502 dv_reg chipsig;
503 dv_reg chipsig_clr;
504 dv_reg cfgchip0;
505 dv_reg cfgchip1;
506 dv_reg cfgchip2;
507 dv_reg cfgchip3;
508 dv_reg cfgchip4;
509};
510
511#define davinci_syscfg_regs \
512 ((struct davinci_syscfg_regs *)DAVINCI_BOOTCFG_BASE)
513
514#define pinmux(x) (&davinci_syscfg_regs->pinmux[x])
515
516
517#define DAVINCI_SYSCFG_SUSPSRC_EMAC (1 << 5)
518#define DAVINCI_SYSCFG_SUSPSRC_I2C (1 << 16)
519#define DAVINCI_SYSCFG_SUSPSRC_SPI0 (1 << 21)
520#define DAVINCI_SYSCFG_SUSPSRC_SPI1 (1 << 22)
521#define DAVINCI_SYSCFG_SUSPSRC_UART0 (1 << 18)
522#define DAVINCI_SYSCFG_SUSPSRC_UART2 (1 << 20)
523#define DAVINCI_SYSCFG_SUSPSRC_TIMER0 (1 << 27)
524
525struct davinci_syscfg1_regs {
526 dv_reg vtpio_ctl;
527 dv_reg ddr_slew;
528 dv_reg deepsleep;
529 dv_reg pupd_ena;
530 dv_reg pupd_sel;
531 dv_reg rxactive;
532 dv_reg pwrdwn;
533};
534
535#define davinci_syscfg1_regs \
536 ((struct davinci_syscfg1_regs *)DAVINCI_SYSCFG1_BASE)
537
538#define DDR_SLEW_CMOSEN_BIT 4
539#define DDR_SLEW_DDR_PDENA_BIT 5
540
541#define VTP_POWERDWN (1 << 6)
542#define VTP_LOCK (1 << 7)
543#define VTP_CLKRZ (1 << 13)
544#define VTP_READY (1 << 15)
545#define VTP_IOPWRDWN (1 << 14)
546
547#define DV_SYSCFG_KICK0_UNLOCK 0x83e70b13
548#define DV_SYSCFG_KICK1_UNLOCK 0x95a4f1e0
549
550
551struct davinci_aintc_regs {
552 dv_reg revid;
553 dv_reg cr;
554 dv_reg dummy0[2];
555 dv_reg ger;
556 dv_reg dummy1[219];
557 dv_reg ecr1;
558 dv_reg ecr2;
559 dv_reg ecr3;
560 dv_reg dummy2[1117];
561 dv_reg hier;
562};
563
564#define davinci_aintc_regs ((struct davinci_aintc_regs *)DAVINCI_INTC_BASE)
565
566struct davinci_uart_ctrl_regs {
567 dv_reg revid1;
568 dv_reg revid2;
569 dv_reg pwremu_mgmt;
570 dv_reg mdr;
571};
572
573#define DAVINCI_UART_CTRL_BASE 0x28
574#define DAVINCI_UART0_CTRL_ADDR (DAVINCI_UART0_BASE + DAVINCI_UART_CTRL_BASE)
575#define DAVINCI_UART1_CTRL_ADDR (DAVINCI_UART1_BASE + DAVINCI_UART_CTRL_BASE)
576#define DAVINCI_UART2_CTRL_ADDR (DAVINCI_UART2_BASE + DAVINCI_UART_CTRL_BASE)
577
578#define davinci_uart0_ctrl_regs \
579 ((struct davinci_uart_ctrl_regs *)DAVINCI_UART0_CTRL_ADDR)
580#define davinci_uart1_ctrl_regs \
581 ((struct davinci_uart_ctrl_regs *)DAVINCI_UART1_CTRL_ADDR)
582#define davinci_uart2_ctrl_regs \
583 ((struct davinci_uart_ctrl_regs *)DAVINCI_UART2_CTRL_ADDR)
584
585
586#define DAVINCI_UART_PWREMU_MGMT_FREE (1 << 0)
587#define DAVINCI_UART_PWREMU_MGMT_URRST (1 << 13)
588#define DAVINCI_UART_PWREMU_MGMT_UTRST (1 << 14)
589
590static inline int cpu_is_da830(void)
591{
592 unsigned int jtag_id = REG(JTAG_ID_REG);
593 unsigned short part_no = (jtag_id >> 12) & 0xffff;
594
595 return ((part_no == 0xb7df) ? 1 : 0);
596}
597static inline int cpu_is_da850(void)
598{
599 unsigned int jtag_id = REG(JTAG_ID_REG);
600 unsigned short part_no = (jtag_id >> 12) & 0xffff;
601
602 return ((part_no == 0xb7d1) ? 1 : 0);
603}
604
605static inline enum davinci_clk_ids get_async3_src(void)
606{
607 return (REG(&davinci_syscfg_regs->cfgchip3) & 0x10) ?
608 DAVINCI_PLL1_SYSCLK2 : DAVINCI_PLL0_SYSCLK2;
609}
610
611#endif
612
613#if defined(CONFIG_SOC_DM365)
614#include <asm/arch/aintc_defs.h>
615#include <asm/arch/ddr2_defs.h>
616#include <asm/arch/emif_defs.h>
617#include <asm/arch/gpio.h>
618#include <asm/arch/pll_defs.h>
619#include <asm/arch/psc_defs.h>
620#include <asm/arch/syscfg_defs.h>
621#include <asm/arch/timer_defs.h>
622
623#define TMPBUF 0x00017ff8
624#define TMPSTATUS 0x00017ff0
625#define DV_TMPBUF_VAL 0x591b3ed7
626#define FLAG_PORRST 0x00000001
627#define FLAG_WDTRST 0x00000002
628#define FLAG_FLGON 0x00000004
629#define FLAG_FLGOFF 0x00000010
630
631#endif
632
633struct davinci_rtc {
634 dv_reg second;
635 dv_reg minutes;
636 dv_reg hours;
637 dv_reg day;
638 dv_reg month;
639 dv_reg year;
640 dv_reg dotw;
641 dv_reg resv1;
642 dv_reg alarmsecond;
643 dv_reg alarmminute;
644 dv_reg alarmhour;
645 dv_reg alarmday;
646 dv_reg alarmmonth;
647 dv_reg alarmyear;
648 dv_reg resv2[2];
649 dv_reg ctrl;
650 dv_reg status;
651 dv_reg irq;
652 dv_reg complsb;
653 dv_reg compmsb;
654 dv_reg osc;
655 dv_reg resv3[2];
656 dv_reg scratch0;
657 dv_reg scratch1;
658 dv_reg scratch2;
659 dv_reg kick0r;
660 dv_reg kick1r;
661};
662
663#define RTC_STATE_BUSY 0x01
664#define RTC_STATE_RUN 0x02
665
666#define RTC_KICK0R_WE 0x83e70b13
667#define RTC_KICK1R_WE 0x95a4f1e0
668
669#define davinci_rtc_base ((struct davinci_rtc *)DAVINCI_RTC_BASE)
670
671#endif
672