xref: /openbmc/u-boot/arch/arm/include/asm/arch-mx35/imx-regs.h (revision 83d290c56fab2d38cd1ab4c4cc7099559c1d5046)
1  /* SPDX-License-Identifier: GPL-2.0+ */
2  /*
3   * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
4   *
5   * (C) Copyright 2008-2009 Freescale Semiconductor, Inc.
6   */
7  
8  #ifndef __ASM_ARCH_MX35_H
9  #define __ASM_ARCH_MX35_H
10  
11  #define ARCH_MXC
12  
13  /*
14   * IRAM
15   */
16  #define IRAM_BASE_ADDR		0x10000000	/* internal ram */
17  #define IRAM_SIZE		0x00020000	/* 128 KB */
18  
19  #define LOW_LEVEL_SRAM_STACK	0x1001E000
20  
21  /*
22   * AIPS 1
23   */
24  #define AIPS1_BASE_ADDR         0x43F00000
25  #define AIPS1_CTRL_BASE_ADDR    AIPS1_BASE_ADDR
26  #define MAX_BASE_ADDR           0x43F04000
27  #define EVTMON_BASE_ADDR        0x43F08000
28  #define CLKCTL_BASE_ADDR        0x43F0C000
29  #define I2C1_BASE_ADDR		0x43F80000
30  #define I2C3_BASE_ADDR          0x43F84000
31  #define ATA_BASE_ADDR           0x43F8C000
32  #define UART1_BASE		0x43F90000
33  #define UART2_BASE		0x43F94000
34  #define I2C2_BASE_ADDR          0x43F98000
35  #define CSPI1_BASE_ADDR         0x43FA4000
36  #define IOMUXC_BASE_ADDR        0x43FAC000
37  
38  /*
39   * SPBA
40   */
41  #define SPBA_BASE_ADDR          0x50000000
42  #define UART3_BASE		0x5000C000
43  #define CSPI2_BASE_ADDR         0x50010000
44  #define ATA_DMA_BASE_ADDR       0x50020000
45  #define FEC_BASE_ADDR           0x50038000
46  #define SPBA_CTRL_BASE_ADDR     0x5003C000
47  
48  /*
49   * AIPS 2
50   */
51  #define AIPS2_BASE_ADDR         0x53F00000
52  #define AIPS2_CTRL_BASE_ADDR    AIPS2_BASE_ADDR
53  #define CCM_BASE_ADDR           0x53F80000
54  #define GPT1_BASE_ADDR          0x53F90000
55  #define EPIT1_BASE_ADDR         0x53F94000
56  #define EPIT2_BASE_ADDR         0x53F98000
57  #define GPIO3_BASE_ADDR         0x53FA4000
58  #define MMC_SDHC1_BASE_ADDR	0x53FB4000
59  #define MMC_SDHC2_BASE_ADDR	0x53FB8000
60  #define MMC_SDHC3_BASE_ADDR	0x53FBC000
61  #define IPU_CTRL_BASE_ADDR	0x53FC0000
62  #define GPIO1_BASE_ADDR		0x53FCC000
63  #define GPIO2_BASE_ADDR		0x53FD0000
64  #define SDMA_BASE_ADDR		0x53FD4000
65  #define RTC_BASE_ADDR		0x53FD8000
66  #define WDOG1_BASE_ADDR		0x53FDC000
67  #define PWM_BASE_ADDR		0x53FE0000
68  #define RTIC_BASE_ADDR		0x53FEC000
69  #define IIM_BASE_ADDR		0x53FF0000
70  #define IMX_USB_BASE		0x53FF4000
71  #define IMX_USB_PORT_OFFSET	0x400
72  
73  #define IMX_CCM_BASE		CCM_BASE_ADDR
74  
75  /*
76   * ROMPATCH and AVIC
77   */
78  #define ROMPATCH_BASE_ADDR	0x60000000
79  #define AVIC_BASE_ADDR		0x68000000
80  
81  /*
82   * NAND, SDRAM, WEIM, M3IF, EMI controllers
83   */
84  #define EXT_MEM_CTRL_BASE	0xB8000000
85  #define ESDCTL_BASE_ADDR	0xB8001000
86  #define WEIM_BASE_ADDR		0xB8002000
87  #define WEIM_CTRL_CS0		WEIM_BASE_ADDR
88  #define WEIM_CTRL_CS1		(WEIM_BASE_ADDR + 0x10)
89  #define WEIM_CTRL_CS2		(WEIM_BASE_ADDR + 0x20)
90  #define WEIM_CTRL_CS3		(WEIM_BASE_ADDR + 0x30)
91  #define WEIM_CTRL_CS4		(WEIM_BASE_ADDR + 0x40)
92  #define WEIM_CTRL_CS5		(WEIM_BASE_ADDR + 0x50)
93  #define M3IF_BASE_ADDR		0xB8003000
94  #define EMI_BASE_ADDR		0xB8004000
95  
96  #define NFC_BASE_ADDR		0xBB000000
97  
98  /*
99   * Memory regions and CS
100   */
101  #define IPU_MEM_BASE_ADDR	0x70000000
102  #define CSD0_BASE_ADDR		0x80000000
103  #define CSD1_BASE_ADDR		0x90000000
104  #define CS0_BASE_ADDR		0xA0000000
105  #define CS1_BASE_ADDR		0xA8000000
106  #define CS2_BASE_ADDR		0xB0000000
107  #define CS3_BASE_ADDR		0xB2000000
108  #define CS4_BASE_ADDR		0xB4000000
109  #define CS5_BASE_ADDR		0xB6000000
110  
111  /*
112   * IRQ Controller Register Definitions.
113   */
114  #define AVIC_NIMASK		0x04
115  #define AVIC_INTTYPEH		0x18
116  #define AVIC_INTTYPEL		0x1C
117  
118  /* L210 */
119  #define L2CC_BASE_ADDR		0x30000000
120  #define L2_CACHE_LINE_SIZE		32
121  #define L2_CACHE_CTL_REG		0x100
122  #define L2_CACHE_AUX_CTL_REG		0x104
123  #define L2_CACHE_SYNC_REG		0x730
124  #define L2_CACHE_INV_LINE_REG		0x770
125  #define L2_CACHE_INV_WAY_REG		0x77C
126  #define L2_CACHE_CLEAN_LINE_REG		0x7B0
127  #define L2_CACHE_CLEAN_INV_LINE_REG	0x7F0
128  #define L2_CACHE_DBG_CTL_REG		0xF40
129  
130  #define CLKMODE_AUTO		0
131  #define CLKMODE_CONSUMER	1
132  
133  #define PLL_PD(x)		(((x) & 0xf) << 26)
134  #define PLL_MFD(x)		(((x) & 0x3ff) << 16)
135  #define PLL_MFI(x)		(((x) & 0xf) << 10)
136  #define PLL_MFN(x)		(((x) & 0x3ff) << 0)
137  
138  #define _PLL_BRM(x)	((x) << 31)
139  #define _PLL_PD(x)	(((x) - 1) << 26)
140  #define _PLL_MFD(x)	(((x) - 1) << 16)
141  #define _PLL_MFI(x)	((x) << 10)
142  #define _PLL_MFN(x)	(x)
143  #define _PLL_SETTING(brm, pd, mfd, mfi, mfn) \
144  	(_PLL_BRM(brm) | _PLL_PD(pd) | _PLL_MFD(mfd) | _PLL_MFI(mfi) |\
145  	 _PLL_MFN(mfn))
146  
147  #define CCM_MPLL_532_HZ	_PLL_SETTING(1, 1, 12, 11, 1)
148  #define CCM_MPLL_399_HZ _PLL_SETTING(0, 1, 16, 8, 5)
149  #define CCM_PPLL_300_HZ _PLL_SETTING(0, 1, 4, 6, 1)
150  
151  #define CSCR_U(x)	(WEIM_CTRL_CS#x + 0)
152  #define CSCR_L(x)	(WEIM_CTRL_CS#x + 4)
153  #define CSCR_A(x)	(WEIM_CTRL_CS#x + 8)
154  
155  #define IIM_SREV	0x24
156  #define ROMPATCH_REV	0x40
157  
158  #define IPU_CONF	IPU_CTRL_BASE_ADDR
159  
160  #define IPU_CONF_PXL_ENDIAN	(1<<8)
161  #define IPU_CONF_DU_EN		(1<<7)
162  #define IPU_CONF_DI_EN		(1<<6)
163  #define IPU_CONF_ADC_EN		(1<<5)
164  #define IPU_CONF_SDC_EN		(1<<4)
165  #define IPU_CONF_PF_EN		(1<<3)
166  #define IPU_CONF_ROT_EN		(1<<2)
167  #define IPU_CONF_IC_EN		(1<<1)
168  #define IPU_CONF_CSI_EN		(1<<0)
169  
170  /*
171   * CSPI register definitions
172   */
173  #define MXC_CSPI
174  #define MXC_CSPICTRL_EN		(1 << 0)
175  #define MXC_CSPICTRL_MODE	(1 << 1)
176  #define MXC_CSPICTRL_XCH	(1 << 2)
177  #define MXC_CSPICTRL_SMC	(1 << 3)
178  #define MXC_CSPICTRL_POL	(1 << 4)
179  #define MXC_CSPICTRL_PHA	(1 << 5)
180  #define MXC_CSPICTRL_SSCTL	(1 << 6)
181  #define MXC_CSPICTRL_SSPOL	(1 << 7)
182  #define MXC_CSPICTRL_CHIPSELECT(x)	(((x) & 0x3) << 12)
183  #define MXC_CSPICTRL_BITCOUNT(x)	(((x) & 0xfff) << 20)
184  #define MXC_CSPICTRL_DATARATE(x)	(((x) & 0x7) << 16)
185  #define MXC_CSPICTRL_TC		(1 << 7)
186  #define MXC_CSPICTRL_RXOVF	(1 << 6)
187  #define MXC_CSPICTRL_MAXBITS	0xfff
188  #define MXC_CSPIPERIOD_32KHZ	(1 << 15)
189  #define MAX_SPI_BYTES	4
190  
191  #define MXC_SPI_BASE_ADDRESSES \
192  	0x43fa4000, \
193  	0x50010000,
194  
195  #define GPIO_PORT_NUM		3
196  #define GPIO_NUM_PIN		32
197  
198  #define CHIP_REV_1_0		0x10
199  #define CHIP_REV_2_0		0x20
200  
201  #define BOARD_REV_1_0		0x0
202  #define BOARD_REV_2_0		0x1
203  
204  #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
205  #include <asm/types.h>
206  
207  /* Clock Control Module (CCM) registers */
208  struct ccm_regs {
209  	u32 ccmr;	/* Control */
210  	u32 pdr0;	/* Post divider 0 */
211  	u32 pdr1;	/* Post divider 1 */
212  	u32 pdr2;	/* Post divider 2 */
213  	u32 pdr3;	/* Post divider 3 */
214  	u32 pdr4;	/* Post divider 4 */
215  	u32 rcsr;	/* CCM Status */
216  	u32 mpctl;	/* Core PLL Control */
217  	u32 ppctl;	/* Peripheral PLL Control */
218  	u32 acmr;	/* Audio clock mux */
219  	u32 cosr;	/* Clock out source */
220  	u32 cgr0;	/* Clock Gating Control 0 */
221  	u32 cgr1;	/* Clock Gating Control 1 */
222  	u32 cgr2;	/* Clock Gating Control 2 */
223  	u32 cgr3;	/* Clock Gating Control 3 */
224  	u32 reserved;
225  	u32 dcvr0;	/* DPTC Comparator 0 */
226  	u32 dcvr1;	/* DPTC Comparator 0 */
227  	u32 dcvr2;	/* DPTC Comparator 0 */
228  	u32 dcvr3;	/* DPTC Comparator 0 */
229  	u32 ltr0;	/* Load Tracking 0 */
230  	u32 ltr1;	/* Load Tracking 1 */
231  	u32 ltr2;	/* Load Tracking 2 */
232  	u32 ltr3;	/* Load Tracking 3 */
233  	u32 ltbr0;	/* Load Tracking Buffer 0 */
234  };
235  
236  /* IIM control registers */
237  struct iim_regs {
238  	u32 iim_stat;
239  	u32 iim_statm;
240  	u32 iim_err;
241  	u32 iim_emask;
242  	u32 iim_fctl;
243  	u32 iim_ua;
244  	u32 iim_la;
245  	u32 iim_sdat;
246  	u32 iim_prev;
247  	u32 iim_srev;
248  	u32 iim_prg_p;
249  	u32 iim_scs0;
250  	u32 iim_scs1;
251  	u32 iim_scs2;
252  	u32 iim_scs3;
253  	u32 res1[0x1f1];
254  	struct fuse_bank {
255  		u32 fuse_regs[0x20];
256  		u32 fuse_rsvd[0xe0];
257  	} bank[3];
258  };
259  
260  struct fuse_bank0_regs {
261  	u32 fuse0_7[8];
262  	u32 uid[8];
263  	u32 fuse16_31[0x10];
264  };
265  
266  struct fuse_bank1_regs {
267  	u32 fuse0_21[0x16];
268  	u32 usr;
269  	u32 fuse23_31[9];
270  };
271  
272  /* General Purpose Timer (GPT) registers */
273  struct gpt_regs {
274  	u32 ctrl;	/* control */
275  	u32 pre;	/* prescaler */
276  	u32 stat;	/* status */
277  	u32 intr;	/* interrupt */
278  	u32 cmp[3];	/* output compare 1-3 */
279  	u32 capt[2];	/* input capture 1-2 */
280  	u32 counter;	/* counter */
281  };
282  
283  /* CSPI registers */
284  struct cspi_regs {
285  	u32 rxdata;
286  	u32 txdata;
287  	u32 ctrl;
288  	u32 intr;
289  	u32 dma;
290  	u32 stat;
291  	u32 period;
292  	u32 test;
293  };
294  
295  struct esdc_regs {
296  	u32	esdctl0;
297  	u32	esdcfg0;
298  	u32	esdctl1;
299  	u32	esdcfg1;
300  	u32	esdmisc;
301  	u32	reserved[4];
302  	u32	esdcdly[5];
303  	u32	esdcdlyl;
304  };
305  
306  #define ESDC_MISC_RST		(1 << 1)
307  #define ESDC_MISC_MDDR_EN	(1 << 2)
308  #define ESDC_MISC_MDDR_DL_RST	(1 << 3)
309  #define ESDC_MISC_DDR_EN	(1 << 8)
310  #define ESDC_MISC_DDR2_EN	(1 << 9)
311  
312  /* Multi-Layer AHB Crossbar Switch (MAX) registers */
313  struct max_regs {
314  	u32 mpr0;
315  	u32 pad00[3];
316  	u32 sgpcr0;
317  	u32 pad01[59];
318  	u32 mpr1;
319  	u32 pad02[3];
320  	u32 sgpcr1;
321  	u32 pad03[59];
322  	u32 mpr2;
323  	u32 pad04[3];
324  	u32 sgpcr2;
325  	u32 pad05[59];
326  	u32 mpr3;
327  	u32 pad06[3];
328  	u32 sgpcr3;
329  	u32 pad07[59];
330  	u32 mpr4;
331  	u32 pad08[3];
332  	u32 sgpcr4;
333  	u32 pad09[251];
334  	u32 mgpcr0;
335  	u32 pad10[63];
336  	u32 mgpcr1;
337  	u32 pad11[63];
338  	u32 mgpcr2;
339  	u32 pad12[63];
340  	u32 mgpcr3;
341  	u32 pad13[63];
342  	u32 mgpcr4;
343  	u32 pad14[63];
344  	u32 mgpcr5;
345  };
346  
347  /* AHB <-> IP-Bus Interface (AIPS) */
348  struct aips_regs {
349  	u32 mpr_0_7;
350  	u32 mpr_8_15;
351  	u32 pad0[6];
352  	u32 pacr_0_7;
353  	u32 pacr_8_15;
354  	u32 pacr_16_23;
355  	u32 pacr_24_31;
356  	u32 pad1[4];
357  	u32 opacr_0_7;
358  	u32 opacr_8_15;
359  	u32 opacr_16_23;
360  	u32 opacr_24_31;
361  	u32 opacr_32_39;
362  };
363  
364  /*
365   * NFMS bit in RCSR register for pagesize of nandflash
366   */
367  #define NFMS_BIT		8
368  #define NFMS_NF_DWIDTH		14
369  #define NFMS_NF_PG_SZ		8
370  
371  #define CCM_RCSR_NF_16BIT_SEL	(1 << 14)
372  
373  #endif
374  
375  /*
376   * Generic timer support
377   */
378  #ifdef CONFIG_MX35_CLK32
379  #define	CONFIG_SYS_TIMER_RATE	CONFIG_MX35_CLK32
380  #else
381  #define	CONFIG_SYS_TIMER_RATE	32768
382  #endif
383  
384  #define CONFIG_SYS_TIMER_COUNTER	(GPT1_BASE_ADDR+36)
385  
386  #endif /* __ASM_ARCH_MX35_H */
387