1 /*
2  *
3  * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  */
23 
24 #ifndef __ASM_ARCH_MX31_IMX_REGS_H
25 #define __ASM_ARCH_MX31_IMX_REGS_H
26 
27 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
28 #include <asm/types.h>
29 
30 /* Clock control module registers */
31 struct clock_control_regs {
32 	u32 ccmr;
33 	u32 pdr0;
34 	u32 pdr1;
35 	u32 rcsr;
36 	u32 mpctl;
37 	u32 upctl;
38 	u32 spctl;
39 	u32 cosr;
40 	u32 cgr0;
41 	u32 cgr1;
42 	u32 cgr2;
43 	u32 wimr0;
44 	u32 ldc;
45 	u32 dcvr0;
46 	u32 dcvr1;
47 	u32 dcvr2;
48 	u32 dcvr3;
49 	u32 ltr0;
50 	u32 ltr1;
51 	u32 ltr2;
52 	u32 ltr3;
53 	u32 ltbr0;
54 	u32 ltbr1;
55 	u32 pmcr0;
56 	u32 pmcr1;
57 	u32 pdr2;
58 };
59 
60 struct cspi_regs {
61 	u32 rxdata;
62 	u32 txdata;
63 	u32 ctrl;
64 	u32 intr;
65 	u32 dma;
66 	u32 stat;
67 	u32 period;
68 	u32 test;
69 };
70 
71 /* Watchdog Timer (WDOG) registers */
72 #define WDOG_ENABLE	(1 << 2)
73 #define WDOG_WT_SHIFT	8
74 #define WDOG_WDZST	(1 << 0)
75 
76 struct wdog_regs {
77 	u16 wcr;	/* Control */
78 	u16 wsr;	/* Service */
79 	u16 wrsr;	/* Reset Status */
80 };
81 
82 /* IIM Control Registers */
83 struct iim_regs {
84 	u32 iim_stat;
85 	u32 iim_statm;
86 	u32 iim_err;
87 	u32 iim_emask;
88 	u32 iim_fctl;
89 	u32 iim_ua;
90 	u32 iim_la;
91 	u32 iim_sdat;
92 	u32 iim_prev;
93 	u32 iim_srev;
94 	u32 iim_prog_p;
95 	u32 iim_scs0;
96 	u32 iim_scs1;
97 	u32 iim_scs2;
98 	u32 iim_scs3;
99 };
100 
101 struct iomuxc_regs {
102 	u32 unused1;
103 	u32 unused2;
104 	u32 gpr;
105 };
106 
107 struct mx3_cpu_type {
108 	u8 srev;
109 	u32 v;
110 };
111 
112 #define IOMUX_PADNUM_MASK	0x1ff
113 #define IOMUX_PIN(gpionum, padnum) ((padnum) & IOMUX_PADNUM_MASK)
114 
115 /*
116  * various IOMUX pad functions
117  */
118 enum iomux_pad_config {
119 	PAD_CTL_NOLOOPBACK	= 0x0 << 9,
120 	PAD_CTL_LOOPBACK	= 0x1 << 9,
121 	PAD_CTL_PKE_NONE	= 0x0 << 8,
122 	PAD_CTL_PKE_ENABLE	= 0x1 << 8,
123 	PAD_CTL_PUE_KEEPER	= 0x0 << 7,
124 	PAD_CTL_PUE_PUD		= 0x1 << 7,
125 	PAD_CTL_100K_PD		= 0x0 << 5,
126 	PAD_CTL_100K_PU		= 0x1 << 5,
127 	PAD_CTL_47K_PU		= 0x2 << 5,
128 	PAD_CTL_22K_PU		= 0x3 << 5,
129 	PAD_CTL_HYS_CMOS	= 0x0 << 4,
130 	PAD_CTL_HYS_SCHMITZ	= 0x1 << 4,
131 	PAD_CTL_ODE_CMOS	= 0x0 << 3,
132 	PAD_CTL_ODE_OpenDrain	= 0x1 << 3,
133 	PAD_CTL_DRV_NORMAL	= 0x0 << 1,
134 	PAD_CTL_DRV_HIGH	= 0x1 << 1,
135 	PAD_CTL_DRV_MAX		= 0x2 << 1,
136 	PAD_CTL_SRE_SLOW	= 0x0 << 0,
137 	PAD_CTL_SRE_FAST	= 0x1 << 0
138 };
139 
140 /*
141  * This enumeration is constructed based on the Section
142  * "sw_pad_ctl & sw_mux_ctl details" of the MX31 IC Spec. Each enumerated
143  * value is constructed based on the rules described above.
144  */
145 
146 enum iomux_pins {
147 	MX31_PIN_TTM_PAD	= IOMUX_PIN(0xff,   0),
148 	MX31_PIN_CSPI3_SPI_RDY	= IOMUX_PIN(0xff,   1),
149 	MX31_PIN_CSPI3_SCLK	= IOMUX_PIN(0xff,   2),
150 	MX31_PIN_CSPI3_MISO	= IOMUX_PIN(0xff,   3),
151 	MX31_PIN_CSPI3_MOSI	= IOMUX_PIN(0xff,   4),
152 	MX31_PIN_CLKSS		= IOMUX_PIN(0xff,   5),
153 	MX31_PIN_CE_CONTROL	= IOMUX_PIN(0xff,   6),
154 	MX31_PIN_ATA_RESET_B	= IOMUX_PIN(95,     7),
155 	MX31_PIN_ATA_DMACK	= IOMUX_PIN(94,     8),
156 	MX31_PIN_ATA_DIOW	= IOMUX_PIN(93,     9),
157 	MX31_PIN_ATA_DIOR	= IOMUX_PIN(92,    10),
158 	MX31_PIN_ATA_CS1	= IOMUX_PIN(91,    11),
159 	MX31_PIN_ATA_CS0	= IOMUX_PIN(90,    12),
160 	MX31_PIN_SD1_DATA3	= IOMUX_PIN(63,    13),
161 	MX31_PIN_SD1_DATA2	= IOMUX_PIN(62,    14),
162 	MX31_PIN_SD1_DATA1	= IOMUX_PIN(61,    15),
163 	MX31_PIN_SD1_DATA0	= IOMUX_PIN(60,    16),
164 	MX31_PIN_SD1_CLK	= IOMUX_PIN(59,    17),
165 	MX31_PIN_SD1_CMD	= IOMUX_PIN(58,    18),
166 	MX31_PIN_D3_SPL		= IOMUX_PIN(0xff,  19),
167 	MX31_PIN_D3_CLS		= IOMUX_PIN(0xff,  20),
168 	MX31_PIN_D3_REV		= IOMUX_PIN(0xff,  21),
169 	MX31_PIN_CONTRAST	= IOMUX_PIN(0xff,  22),
170 	MX31_PIN_VSYNC3		= IOMUX_PIN(0xff,  23),
171 	MX31_PIN_READ		= IOMUX_PIN(0xff,  24),
172 	MX31_PIN_WRITE		= IOMUX_PIN(0xff,  25),
173 	MX31_PIN_PAR_RS		= IOMUX_PIN(0xff,  26),
174 	MX31_PIN_SER_RS		= IOMUX_PIN(89,    27),
175 	MX31_PIN_LCS1		= IOMUX_PIN(88,    28),
176 	MX31_PIN_LCS0		= IOMUX_PIN(87,    29),
177 	MX31_PIN_SD_D_CLK	= IOMUX_PIN(86,    30),
178 	MX31_PIN_SD_D_IO	= IOMUX_PIN(85,    31),
179 	MX31_PIN_SD_D_I		= IOMUX_PIN(84,    32),
180 	MX31_PIN_DRDY0		= IOMUX_PIN(0xff,  33),
181 	MX31_PIN_FPSHIFT	= IOMUX_PIN(0xff,  34),
182 	MX31_PIN_HSYNC		= IOMUX_PIN(0xff,  35),
183 	MX31_PIN_VSYNC0		= IOMUX_PIN(0xff,  36),
184 	MX31_PIN_LD17		= IOMUX_PIN(0xff,  37),
185 	MX31_PIN_LD16		= IOMUX_PIN(0xff,  38),
186 	MX31_PIN_LD15		= IOMUX_PIN(0xff,  39),
187 	MX31_PIN_LD14		= IOMUX_PIN(0xff,  40),
188 	MX31_PIN_LD13		= IOMUX_PIN(0xff,  41),
189 	MX31_PIN_LD12		= IOMUX_PIN(0xff,  42),
190 	MX31_PIN_LD11		= IOMUX_PIN(0xff,  43),
191 	MX31_PIN_LD10		= IOMUX_PIN(0xff,  44),
192 	MX31_PIN_LD9		= IOMUX_PIN(0xff,  45),
193 	MX31_PIN_LD8		= IOMUX_PIN(0xff,  46),
194 	MX31_PIN_LD7		= IOMUX_PIN(0xff,  47),
195 	MX31_PIN_LD6		= IOMUX_PIN(0xff,  48),
196 	MX31_PIN_LD5		= IOMUX_PIN(0xff,  49),
197 	MX31_PIN_LD4		= IOMUX_PIN(0xff,  50),
198 	MX31_PIN_LD3		= IOMUX_PIN(0xff,  51),
199 	MX31_PIN_LD2		= IOMUX_PIN(0xff,  52),
200 	MX31_PIN_LD1		= IOMUX_PIN(0xff,  53),
201 	MX31_PIN_LD0		= IOMUX_PIN(0xff,  54),
202 	MX31_PIN_USBH2_DATA1	= IOMUX_PIN(0xff,  55),
203 	MX31_PIN_USBH2_DATA0	= IOMUX_PIN(0xff,  56),
204 	MX31_PIN_USBH2_NXT	= IOMUX_PIN(0xff,  57),
205 	MX31_PIN_USBH2_STP	= IOMUX_PIN(0xff,  58),
206 	MX31_PIN_USBH2_DIR	= IOMUX_PIN(0xff,  59),
207 	MX31_PIN_USBH2_CLK	= IOMUX_PIN(0xff,  60),
208 	MX31_PIN_USBOTG_DATA7	= IOMUX_PIN(0xff,  61),
209 	MX31_PIN_USBOTG_DATA6	= IOMUX_PIN(0xff,  62),
210 	MX31_PIN_USBOTG_DATA5	= IOMUX_PIN(0xff,  63),
211 	MX31_PIN_USBOTG_DATA4	= IOMUX_PIN(0xff,  64),
212 	MX31_PIN_USBOTG_DATA3	= IOMUX_PIN(0xff,  65),
213 	MX31_PIN_USBOTG_DATA2	= IOMUX_PIN(0xff,  66),
214 	MX31_PIN_USBOTG_DATA1	= IOMUX_PIN(0xff,  67),
215 	MX31_PIN_USBOTG_DATA0	= IOMUX_PIN(0xff,  68),
216 	MX31_PIN_USBOTG_NXT	= IOMUX_PIN(0xff,  69),
217 	MX31_PIN_USBOTG_STP	= IOMUX_PIN(0xff,  70),
218 	MX31_PIN_USBOTG_DIR	= IOMUX_PIN(0xff,  71),
219 	MX31_PIN_USBOTG_CLK	= IOMUX_PIN(0xff,  72),
220 	MX31_PIN_USB_BYP	= IOMUX_PIN(31,    73),
221 	MX31_PIN_USB_OC		= IOMUX_PIN(30,    74),
222 	MX31_PIN_USB_PWR	= IOMUX_PIN(29,    75),
223 	MX31_PIN_SJC_MOD	= IOMUX_PIN(0xff,  76),
224 	MX31_PIN_DE_B		= IOMUX_PIN(0xff,  77),
225 	MX31_PIN_TRSTB		= IOMUX_PIN(0xff,  78),
226 	MX31_PIN_TDO		= IOMUX_PIN(0xff,  79),
227 	MX31_PIN_TDI		= IOMUX_PIN(0xff,  80),
228 	MX31_PIN_TMS		= IOMUX_PIN(0xff,  81),
229 	MX31_PIN_TCK		= IOMUX_PIN(0xff,  82),
230 	MX31_PIN_RTCK		= IOMUX_PIN(0xff,  83),
231 	MX31_PIN_KEY_COL7	= IOMUX_PIN(57,    84),
232 	MX31_PIN_KEY_COL6	= IOMUX_PIN(56,    85),
233 	MX31_PIN_KEY_COL5	= IOMUX_PIN(55,    86),
234 	MX31_PIN_KEY_COL4	= IOMUX_PIN(54,    87),
235 	MX31_PIN_KEY_COL3	= IOMUX_PIN(0xff,  88),
236 	MX31_PIN_KEY_COL2	= IOMUX_PIN(0xff,  89),
237 	MX31_PIN_KEY_COL1	= IOMUX_PIN(0xff,  90),
238 	MX31_PIN_KEY_COL0	= IOMUX_PIN(0xff,  91),
239 	MX31_PIN_KEY_ROW7	= IOMUX_PIN(53,    92),
240 	MX31_PIN_KEY_ROW6	= IOMUX_PIN(52,    93),
241 	MX31_PIN_KEY_ROW5	= IOMUX_PIN(51,    94),
242 	MX31_PIN_KEY_ROW4	= IOMUX_PIN(50,    95),
243 	MX31_PIN_KEY_ROW3	= IOMUX_PIN(0xff,  96),
244 	MX31_PIN_KEY_ROW2	= IOMUX_PIN(0xff,  97),
245 	MX31_PIN_KEY_ROW1	= IOMUX_PIN(0xff,  98),
246 	MX31_PIN_KEY_ROW0	= IOMUX_PIN(0xff,  99),
247 	MX31_PIN_BATT_LINE	= IOMUX_PIN(49,   100),
248 	MX31_PIN_CTS2		= IOMUX_PIN(0xff, 101),
249 	MX31_PIN_RTS2		= IOMUX_PIN(0xff, 102),
250 	MX31_PIN_TXD2		= IOMUX_PIN(28,   103),
251 	MX31_PIN_RXD2		= IOMUX_PIN(27,   104),
252 	MX31_PIN_DTR_DCE2	= IOMUX_PIN(48,   105),
253 	MX31_PIN_DCD_DTE1	= IOMUX_PIN(47,   106),
254 	MX31_PIN_RI_DTE1	= IOMUX_PIN(46,   107),
255 	MX31_PIN_DSR_DTE1	= IOMUX_PIN(45,   108),
256 	MX31_PIN_DTR_DTE1	= IOMUX_PIN(44,   109),
257 	MX31_PIN_DCD_DCE1	= IOMUX_PIN(43,   110),
258 	MX31_PIN_RI_DCE1	= IOMUX_PIN(42,   111),
259 	MX31_PIN_DSR_DCE1	= IOMUX_PIN(41,   112),
260 	MX31_PIN_DTR_DCE1	= IOMUX_PIN(40,   113),
261 	MX31_PIN_CTS1		= IOMUX_PIN(39,   114),
262 	MX31_PIN_RTS1		= IOMUX_PIN(38,   115),
263 	MX31_PIN_TXD1		= IOMUX_PIN(37,   116),
264 	MX31_PIN_RXD1		= IOMUX_PIN(36,   117),
265 	MX31_PIN_CSPI2_SPI_RDY	= IOMUX_PIN(0xff, 118),
266 	MX31_PIN_CSPI2_SCLK	= IOMUX_PIN(0xff, 119),
267 	MX31_PIN_CSPI2_SS2	= IOMUX_PIN(0xff, 120),
268 	MX31_PIN_CSPI2_SS1	= IOMUX_PIN(0xff, 121),
269 	MX31_PIN_CSPI2_SS0	= IOMUX_PIN(0xff, 122),
270 	MX31_PIN_CSPI2_MISO	= IOMUX_PIN(0xff, 123),
271 	MX31_PIN_CSPI2_MOSI	= IOMUX_PIN(0xff, 124),
272 	MX31_PIN_CSPI1_SPI_RDY	= IOMUX_PIN(0xff, 125),
273 	MX31_PIN_CSPI1_SCLK	= IOMUX_PIN(0xff, 126),
274 	MX31_PIN_CSPI1_SS2	= IOMUX_PIN(0xff, 127),
275 	MX31_PIN_CSPI1_SS1	= IOMUX_PIN(0xff, 128),
276 	MX31_PIN_CSPI1_SS0	= IOMUX_PIN(0xff, 129),
277 	MX31_PIN_CSPI1_MISO	= IOMUX_PIN(0xff, 130),
278 	MX31_PIN_CSPI1_MOSI	= IOMUX_PIN(0xff, 131),
279 	MX31_PIN_SFS6		= IOMUX_PIN(26,   132),
280 	MX31_PIN_SCK6		= IOMUX_PIN(25,   133),
281 	MX31_PIN_SRXD6		= IOMUX_PIN(24,   134),
282 	MX31_PIN_STXD6		= IOMUX_PIN(23,   135),
283 	MX31_PIN_SFS5		= IOMUX_PIN(0xff, 136),
284 	MX31_PIN_SCK5		= IOMUX_PIN(0xff, 137),
285 	MX31_PIN_SRXD5		= IOMUX_PIN(22,   138),
286 	MX31_PIN_STXD5		= IOMUX_PIN(21,   139),
287 	MX31_PIN_SFS4		= IOMUX_PIN(0xff, 140),
288 	MX31_PIN_SCK4		= IOMUX_PIN(0xff, 141),
289 	MX31_PIN_SRXD4		= IOMUX_PIN(20,   142),
290 	MX31_PIN_STXD4		= IOMUX_PIN(19,   143),
291 	MX31_PIN_SFS3		= IOMUX_PIN(0xff, 144),
292 	MX31_PIN_SCK3		= IOMUX_PIN(0xff, 145),
293 	MX31_PIN_SRXD3		= IOMUX_PIN(18,   146),
294 	MX31_PIN_STXD3		= IOMUX_PIN(17,   147),
295 	MX31_PIN_I2C_DAT	= IOMUX_PIN(0xff, 148),
296 	MX31_PIN_I2C_CLK	= IOMUX_PIN(0xff, 149),
297 	MX31_PIN_CSI_PIXCLK	= IOMUX_PIN(83,   150),
298 	MX31_PIN_CSI_HSYNC	= IOMUX_PIN(82,   151),
299 	MX31_PIN_CSI_VSYNC	= IOMUX_PIN(81,   152),
300 	MX31_PIN_CSI_MCLK	= IOMUX_PIN(80,   153),
301 	MX31_PIN_CSI_D15	= IOMUX_PIN(79,   154),
302 	MX31_PIN_CSI_D14	= IOMUX_PIN(78,   155),
303 	MX31_PIN_CSI_D13	= IOMUX_PIN(77,   156),
304 	MX31_PIN_CSI_D12	= IOMUX_PIN(76,   157),
305 	MX31_PIN_CSI_D11	= IOMUX_PIN(75,   158),
306 	MX31_PIN_CSI_D10	= IOMUX_PIN(74,   159),
307 	MX31_PIN_CSI_D9		= IOMUX_PIN(73,   160),
308 	MX31_PIN_CSI_D8		= IOMUX_PIN(72,   161),
309 	MX31_PIN_CSI_D7		= IOMUX_PIN(71,   162),
310 	MX31_PIN_CSI_D6		= IOMUX_PIN(70,   163),
311 	MX31_PIN_CSI_D5		= IOMUX_PIN(69,   164),
312 	MX31_PIN_CSI_D4		= IOMUX_PIN(68,   165),
313 	MX31_PIN_M_GRANT	= IOMUX_PIN(0xff, 166),
314 	MX31_PIN_M_REQUEST	= IOMUX_PIN(0xff, 167),
315 	MX31_PIN_PC_POE		= IOMUX_PIN(0xff, 168),
316 	MX31_PIN_PC_RW_B	= IOMUX_PIN(0xff, 169),
317 	MX31_PIN_IOIS16		= IOMUX_PIN(0xff, 170),
318 	MX31_PIN_PC_RST		= IOMUX_PIN(0xff, 171),
319 	MX31_PIN_PC_BVD2	= IOMUX_PIN(0xff, 172),
320 	MX31_PIN_PC_BVD1	= IOMUX_PIN(0xff, 173),
321 	MX31_PIN_PC_VS2		= IOMUX_PIN(0xff, 174),
322 	MX31_PIN_PC_VS1		= IOMUX_PIN(0xff, 175),
323 	MX31_PIN_PC_PWRON	= IOMUX_PIN(0xff, 176),
324 	MX31_PIN_PC_READY	= IOMUX_PIN(0xff, 177),
325 	MX31_PIN_PC_WAIT_B	= IOMUX_PIN(0xff, 178),
326 	MX31_PIN_PC_CD2_B	= IOMUX_PIN(0xff, 179),
327 	MX31_PIN_PC_CD1_B	= IOMUX_PIN(0xff, 180),
328 	MX31_PIN_D0		= IOMUX_PIN(0xff, 181),
329 	MX31_PIN_D1		= IOMUX_PIN(0xff, 182),
330 	MX31_PIN_D2		= IOMUX_PIN(0xff, 183),
331 	MX31_PIN_D3		= IOMUX_PIN(0xff, 184),
332 	MX31_PIN_D4		= IOMUX_PIN(0xff, 185),
333 	MX31_PIN_D5		= IOMUX_PIN(0xff, 186),
334 	MX31_PIN_D6		= IOMUX_PIN(0xff, 187),
335 	MX31_PIN_D7		= IOMUX_PIN(0xff, 188),
336 	MX31_PIN_D8		= IOMUX_PIN(0xff, 189),
337 	MX31_PIN_D9		= IOMUX_PIN(0xff, 190),
338 	MX31_PIN_D10		= IOMUX_PIN(0xff, 191),
339 	MX31_PIN_D11		= IOMUX_PIN(0xff, 192),
340 	MX31_PIN_D12		= IOMUX_PIN(0xff, 193),
341 	MX31_PIN_D13		= IOMUX_PIN(0xff, 194),
342 	MX31_PIN_D14		= IOMUX_PIN(0xff, 195),
343 	MX31_PIN_D15		= IOMUX_PIN(0xff, 196),
344 	MX31_PIN_NFRB		= IOMUX_PIN(16,   197),
345 	MX31_PIN_NFCE_B		= IOMUX_PIN(15,   198),
346 	MX31_PIN_NFWP_B		= IOMUX_PIN(14,   199),
347 	MX31_PIN_NFCLE		= IOMUX_PIN(13,   200),
348 	MX31_PIN_NFALE		= IOMUX_PIN(12,   201),
349 	MX31_PIN_NFRE_B		= IOMUX_PIN(11,   202),
350 	MX31_PIN_NFWE_B		= IOMUX_PIN(10,   203),
351 	MX31_PIN_SDQS3		= IOMUX_PIN(0xff, 204),
352 	MX31_PIN_SDQS2		= IOMUX_PIN(0xff, 205),
353 	MX31_PIN_SDQS1		= IOMUX_PIN(0xff, 206),
354 	MX31_PIN_SDQS0		= IOMUX_PIN(0xff, 207),
355 	MX31_PIN_SDCLK_B	= IOMUX_PIN(0xff, 208),
356 	MX31_PIN_SDCLK		= IOMUX_PIN(0xff, 209),
357 	MX31_PIN_SDCKE1		= IOMUX_PIN(0xff, 210),
358 	MX31_PIN_SDCKE0		= IOMUX_PIN(0xff, 211),
359 	MX31_PIN_SDWE		= IOMUX_PIN(0xff, 212),
360 	MX31_PIN_CAS		= IOMUX_PIN(0xff, 213),
361 	MX31_PIN_RAS		= IOMUX_PIN(0xff, 214),
362 	MX31_PIN_RW		= IOMUX_PIN(0xff, 215),
363 	MX31_PIN_BCLK		= IOMUX_PIN(0xff, 216),
364 	MX31_PIN_LBA		= IOMUX_PIN(0xff, 217),
365 	MX31_PIN_ECB		= IOMUX_PIN(0xff, 218),
366 	MX31_PIN_CS5		= IOMUX_PIN(0xff, 219),
367 	MX31_PIN_CS4		= IOMUX_PIN(0xff, 220),
368 	MX31_PIN_CS3		= IOMUX_PIN(0xff, 221),
369 	MX31_PIN_CS2		= IOMUX_PIN(0xff, 222),
370 	MX31_PIN_CS1		= IOMUX_PIN(0xff, 223),
371 	MX31_PIN_CS0		= IOMUX_PIN(0xff, 224),
372 	MX31_PIN_OE		= IOMUX_PIN(0xff, 225),
373 	MX31_PIN_EB1		= IOMUX_PIN(0xff, 226),
374 	MX31_PIN_EB0		= IOMUX_PIN(0xff, 227),
375 	MX31_PIN_DQM3		= IOMUX_PIN(0xff, 228),
376 	MX31_PIN_DQM2		= IOMUX_PIN(0xff, 229),
377 	MX31_PIN_DQM1		= IOMUX_PIN(0xff, 230),
378 	MX31_PIN_DQM0		= IOMUX_PIN(0xff, 231),
379 	MX31_PIN_SD31		= IOMUX_PIN(0xff, 232),
380 	MX31_PIN_SD30		= IOMUX_PIN(0xff, 233),
381 	MX31_PIN_SD29		= IOMUX_PIN(0xff, 234),
382 	MX31_PIN_SD28		= IOMUX_PIN(0xff, 235),
383 	MX31_PIN_SD27		= IOMUX_PIN(0xff, 236),
384 	MX31_PIN_SD26		= IOMUX_PIN(0xff, 237),
385 	MX31_PIN_SD25		= IOMUX_PIN(0xff, 238),
386 	MX31_PIN_SD24		= IOMUX_PIN(0xff, 239),
387 	MX31_PIN_SD23		= IOMUX_PIN(0xff, 240),
388 	MX31_PIN_SD22		= IOMUX_PIN(0xff, 241),
389 	MX31_PIN_SD21		= IOMUX_PIN(0xff, 242),
390 	MX31_PIN_SD20		= IOMUX_PIN(0xff, 243),
391 	MX31_PIN_SD19		= IOMUX_PIN(0xff, 244),
392 	MX31_PIN_SD18		= IOMUX_PIN(0xff, 245),
393 	MX31_PIN_SD17		= IOMUX_PIN(0xff, 246),
394 	MX31_PIN_SD16		= IOMUX_PIN(0xff, 247),
395 	MX31_PIN_SD15		= IOMUX_PIN(0xff, 248),
396 	MX31_PIN_SD14		= IOMUX_PIN(0xff, 249),
397 	MX31_PIN_SD13		= IOMUX_PIN(0xff, 250),
398 	MX31_PIN_SD12		= IOMUX_PIN(0xff, 251),
399 	MX31_PIN_SD11		= IOMUX_PIN(0xff, 252),
400 	MX31_PIN_SD10		= IOMUX_PIN(0xff, 253),
401 	MX31_PIN_SD9		= IOMUX_PIN(0xff, 254),
402 	MX31_PIN_SD8		= IOMUX_PIN(0xff, 255),
403 	MX31_PIN_SD7		= IOMUX_PIN(0xff, 256),
404 	MX31_PIN_SD6		= IOMUX_PIN(0xff, 257),
405 	MX31_PIN_SD5		= IOMUX_PIN(0xff, 258),
406 	MX31_PIN_SD4		= IOMUX_PIN(0xff, 259),
407 	MX31_PIN_SD3		= IOMUX_PIN(0xff, 260),
408 	MX31_PIN_SD2		= IOMUX_PIN(0xff, 261),
409 	MX31_PIN_SD1		= IOMUX_PIN(0xff, 262),
410 	MX31_PIN_SD0		= IOMUX_PIN(0xff, 263),
411 	MX31_PIN_SDBA0		= IOMUX_PIN(0xff, 264),
412 	MX31_PIN_SDBA1		= IOMUX_PIN(0xff, 265),
413 	MX31_PIN_A25		= IOMUX_PIN(0xff, 266),
414 	MX31_PIN_A24		= IOMUX_PIN(0xff, 267),
415 	MX31_PIN_A23		= IOMUX_PIN(0xff, 268),
416 	MX31_PIN_A22		= IOMUX_PIN(0xff, 269),
417 	MX31_PIN_A21		= IOMUX_PIN(0xff, 270),
418 	MX31_PIN_A20		= IOMUX_PIN(0xff, 271),
419 	MX31_PIN_A19		= IOMUX_PIN(0xff, 272),
420 	MX31_PIN_A18		= IOMUX_PIN(0xff, 273),
421 	MX31_PIN_A17		= IOMUX_PIN(0xff, 274),
422 	MX31_PIN_A16		= IOMUX_PIN(0xff, 275),
423 	MX31_PIN_A14		= IOMUX_PIN(0xff, 276),
424 	MX31_PIN_A15		= IOMUX_PIN(0xff, 277),
425 	MX31_PIN_A13		= IOMUX_PIN(0xff, 278),
426 	MX31_PIN_A12		= IOMUX_PIN(0xff, 279),
427 	MX31_PIN_A11		= IOMUX_PIN(0xff, 280),
428 	MX31_PIN_MA10		= IOMUX_PIN(0xff, 281),
429 	MX31_PIN_A10		= IOMUX_PIN(0xff, 282),
430 	MX31_PIN_A9		= IOMUX_PIN(0xff, 283),
431 	MX31_PIN_A8		= IOMUX_PIN(0xff, 284),
432 	MX31_PIN_A7		= IOMUX_PIN(0xff, 285),
433 	MX31_PIN_A6		= IOMUX_PIN(0xff, 286),
434 	MX31_PIN_A5		= IOMUX_PIN(0xff, 287),
435 	MX31_PIN_A4		= IOMUX_PIN(0xff, 288),
436 	MX31_PIN_A3		= IOMUX_PIN(0xff, 289),
437 	MX31_PIN_A2		= IOMUX_PIN(0xff, 290),
438 	MX31_PIN_A1		= IOMUX_PIN(0xff, 291),
439 	MX31_PIN_A0		= IOMUX_PIN(0xff, 292),
440 	MX31_PIN_VPG1		= IOMUX_PIN(0xff, 293),
441 	MX31_PIN_VPG0		= IOMUX_PIN(0xff, 294),
442 	MX31_PIN_DVFS1		= IOMUX_PIN(0xff, 295),
443 	MX31_PIN_DVFS0		= IOMUX_PIN(0xff, 296),
444 	MX31_PIN_VSTBY		= IOMUX_PIN(0xff, 297),
445 	MX31_PIN_POWER_FAIL	= IOMUX_PIN(0xff, 298),
446 	MX31_PIN_CKIL		= IOMUX_PIN(0xff, 299),
447 	MX31_PIN_BOOT_MODE4	= IOMUX_PIN(0xff, 300),
448 	MX31_PIN_BOOT_MODE3	= IOMUX_PIN(0xff, 301),
449 	MX31_PIN_BOOT_MODE2	= IOMUX_PIN(0xff, 302),
450 	MX31_PIN_BOOT_MODE1	= IOMUX_PIN(0xff, 303),
451 	MX31_PIN_BOOT_MODE0	= IOMUX_PIN(0xff, 304),
452 	MX31_PIN_CLKO		= IOMUX_PIN(0xff, 305),
453 	MX31_PIN_POR_B		= IOMUX_PIN(0xff, 306),
454 	MX31_PIN_RESET_IN_B	= IOMUX_PIN(0xff, 307),
455 	MX31_PIN_CKIH		= IOMUX_PIN(0xff, 308),
456 	MX31_PIN_SIMPD0		= IOMUX_PIN(35,   309),
457 	MX31_PIN_SRX0		= IOMUX_PIN(34,   310),
458 	MX31_PIN_STX0		= IOMUX_PIN(33,   311),
459 	MX31_PIN_SVEN0		= IOMUX_PIN(32,   312),
460 	MX31_PIN_SRST0		= IOMUX_PIN(67,   313),
461 	MX31_PIN_SCLK0		= IOMUX_PIN(66,   314),
462 	MX31_PIN_GPIO3_1	= IOMUX_PIN(65,   315),
463 	MX31_PIN_GPIO3_0	= IOMUX_PIN(64,   316),
464 	MX31_PIN_GPIO1_6	= IOMUX_PIN(6,    317),
465 	MX31_PIN_GPIO1_5	= IOMUX_PIN(5,    318),
466 	MX31_PIN_GPIO1_4	= IOMUX_PIN(4,    319),
467 	MX31_PIN_GPIO1_3	= IOMUX_PIN(3,    320),
468 	MX31_PIN_GPIO1_2	= IOMUX_PIN(2,    321),
469 	MX31_PIN_GPIO1_1	= IOMUX_PIN(1,    322),
470 	MX31_PIN_GPIO1_0	= IOMUX_PIN(0,    323),
471 	MX31_PIN_PWMO		= IOMUX_PIN(9,    324),
472 	MX31_PIN_WATCHDOG_RST	= IOMUX_PIN(0xff, 325),
473 	MX31_PIN_COMPARE	= IOMUX_PIN(8,    326),
474 	MX31_PIN_CAPTURE	= IOMUX_PIN(7,    327),
475 };
476 
477 /*
478  * various IOMUX general purpose functions
479  */
480 enum iomux_gp_func {
481 	MUX_PGP_FIRI			= 1 << 0,
482 	MUX_DDR_MODE			= 1 << 1,
483 	MUX_PGP_CSPI_BB			= 1 << 2,
484 	MUX_PGP_ATA_1			= 1 << 3,
485 	MUX_PGP_ATA_2			= 1 << 4,
486 	MUX_PGP_ATA_3			= 1 << 5,
487 	MUX_PGP_ATA_4			= 1 << 6,
488 	MUX_PGP_ATA_5			= 1 << 7,
489 	MUX_PGP_ATA_6			= 1 << 8,
490 	MUX_PGP_ATA_7			= 1 << 9,
491 	MUX_PGP_ATA_8			= 1 << 10,
492 	MUX_PGP_UH2			= 1 << 11,
493 	MUX_SDCTL_CSD0_SEL		= 1 << 12,
494 	MUX_SDCTL_CSD1_SEL		= 1 << 13,
495 	MUX_CSPI1_UART3			= 1 << 14,
496 	MUX_EXTDMAREQ2_MBX_SEL		= 1 << 15,
497 	MUX_TAMPER_DETECT_EN		= 1 << 16,
498 	MUX_PGP_USB_4WIRE		= 1 << 17,
499 	MUX_PGP_USB_COMMON		= 1 << 18,
500 	MUX_SDHC_MEMSTICK1		= 1 << 19,
501 	MUX_SDHC_MEMSTICK2		= 1 << 20,
502 	MUX_PGP_SPLL_BYP		= 1 << 21,
503 	MUX_PGP_UPLL_BYP		= 1 << 22,
504 	MUX_PGP_MSHC1_CLK_SEL		= 1 << 23,
505 	MUX_PGP_MSHC2_CLK_SEL		= 1 << 24,
506 	MUX_CSPI3_UART5_SEL		= 1 << 25,
507 	MUX_PGP_ATA_9			= 1 << 26,
508 	MUX_PGP_USB_SUSPEND		= 1 << 27,
509 	MUX_PGP_USB_OTG_LOOPBACK	= 1 << 28,
510 	MUX_PGP_USB_HS1_LOOPBACK	= 1 << 29,
511 	MUX_PGP_USB_HS2_LOOPBACK	= 1 << 30,
512 	MUX_CLKO_DDR_MODE		= 1 << 31,
513 };
514 
515 /* Bit definitions for RCSR register in CCM */
516 #define CCM_RCSR_NF16B	(1 << 31)
517 #define CCM_RCSR_NFMS	(1 << 30)
518 
519 /* WEIM CS control registers */
520 struct mx31_weim_cscr {
521 	u32 upper;
522 	u32 lower;
523 	u32 additional;
524 	u32 reserved;
525 };
526 
527 struct mx31_weim {
528 	struct mx31_weim_cscr cscr[6];
529 };
530 
531 /* ESD control registers */
532 struct esdc_regs {
533 	u32 ctl0;
534 	u32 cfg0;
535 	u32 ctl1;
536 	u32 cfg1;
537 	u32 misc;
538 	u32 dly[5];
539 	u32 dlyl;
540 };
541 
542 #endif
543 
544 #define ARCH_MXC
545 
546 #define __REG(x)     (*((volatile u32 *)(x)))
547 #define __REG16(x)   (*((volatile u16 *)(x)))
548 #define __REG8(x)    (*((volatile u8 *)(x)))
549 
550 #define CCM_BASE	0x53f80000
551 #define CCM_CCMR	(CCM_BASE + 0x00)
552 #define CCM_PDR0	(CCM_BASE + 0x04)
553 #define CCM_PDR1	(CCM_BASE + 0x08)
554 #define CCM_RCSR	(CCM_BASE + 0x0c)
555 #define CCM_MPCTL	(CCM_BASE + 0x10)
556 #define CCM_UPCTL	(CCM_BASE + 0x14)
557 #define CCM_SPCTL	(CCM_BASE + 0x18)
558 #define CCM_COSR	(CCM_BASE + 0x1C)
559 #define CCM_CGR0	(CCM_BASE + 0x20)
560 #define CCM_CGR1	(CCM_BASE + 0x24)
561 #define CCM_CGR2	(CCM_BASE + 0x28)
562 
563 #define CCMR_MDS	(1 << 7)
564 #define CCMR_SBYCS	(1 << 4)
565 #define CCMR_MPE	(1 << 3)
566 #define CCMR_PRCS_MASK	(3 << 1)
567 #define CCMR_FPM	(1 << 1)
568 #define CCMR_CKIH	(2 << 1)
569 
570 #define MX31_IIM_BASE_ADDR	0x5001C000
571 
572 #define PDR0_CSI_PODF(x)	(((x) & 0x3f) << 26)
573 #define PDR0_CSI_PRDF(x)	(((x) & 0x7) << 23)
574 #define PDR0_PER_PODF(x)	(((x) & 0x1f) << 16)
575 #define PDR0_HSP_PODF(x)	(((x) & 0x7) << 11)
576 #define PDR0_NFC_PODF(x)	(((x) & 0x7) << 8)
577 #define PDR0_IPG_PODF(x)	(((x) & 0x3) << 6)
578 #define PDR0_MAX_PODF(x)	(((x) & 0x7) << 3)
579 #define PDR0_MCU_PODF(x)	((x) & 0x7)
580 
581 #define PDR1_USB_PRDF(x)	(((x) & 0x3) << 30)
582 #define PDR1_USB_PODF(x)	(((x) & 0x7) << 27)
583 #define PDR1_FIRI_PRDF(x)	(((x) & 0x7) << 24)
584 #define PDR1_FIRI_PODF(x)	(((x) & 0x3f) << 18)
585 #define PDR1_SSI2_PRDF(x)	(((x) & 0x7) << 15)
586 #define PDR1_SSI2_PODF(x)	(((x) & 0x3f) << 9)
587 #define PDR1_SSI1_PRDF(x)	(((x) & 0x7) << 6)
588 #define PDR1_SSI1_PODF(x)	((x) & 0x3f)
589 
590 #define PLL_BRMO(x)		(((x) & 0x1) << 31)
591 #define PLL_PD(x)		(((x) & 0xf) << 26)
592 #define PLL_MFD(x)		(((x) & 0x3ff) << 16)
593 #define PLL_MFI(x)		(((x) & 0xf) << 10)
594 #define PLL_MFN(x)		(((x) & 0x3ff) << 0)
595 
596 #define GET_PDR0_CSI_PODF(x)	(((x) >> 26) & 0x3f)
597 #define GET_PDR0_CSI_PRDF(x)	(((x) >> 23) & 0x7)
598 #define GET_PDR0_PER_PODF(x)	(((x) >> 16) & 0x1f)
599 #define GET_PDR0_HSP_PODF(x)	(((x) >> 11) & 0x7)
600 #define GET_PDR0_NFC_PODF(x)	(((x) >> 8) & 0x7)
601 #define GET_PDR0_IPG_PODF(x)	(((x) >> 6) & 0x3)
602 #define GET_PDR0_MAX_PODF(x)	(((x) >> 3) & 0x7)
603 #define GET_PDR0_MCU_PODF(x)	((x) & 0x7)
604 
605 #define GET_PLL_PD(x)		(((x) >> 26) & 0xf)
606 #define GET_PLL_MFD(x)		(((x) >> 16) & 0x3ff)
607 #define GET_PLL_MFI(x)		(((x) >> 10) & 0xf)
608 #define GET_PLL_MFN(x)		(((x) >> 0) & 0x3ff)
609 
610 
611 #define WEIM_ESDCTL0	0xB8001000
612 #define WEIM_ESDCFG0	0xB8001004
613 #define WEIM_ESDCTL1	0xB8001008
614 #define WEIM_ESDCFG1	0xB800100C
615 #define WEIM_ESDMISC	0xB8001010
616 
617 #define UART1_BASE	0x43F90000
618 #define UART2_BASE	0x43F94000
619 #define UART3_BASE	0x5000C000
620 #define UART4_BASE	0x43FB0000
621 #define UART5_BASE	0x43FB4000
622 
623 #define I2C1_BASE_ADDR          0x43f80000
624 #define I2C1_CLK_OFFSET		26
625 #define I2C2_BASE_ADDR          0x43F98000
626 #define I2C2_CLK_OFFSET		28
627 #define I2C3_BASE_ADDR          0x43f84000
628 #define I2C3_CLK_OFFSET		30
629 
630 #define ESDCTL_SDE			(1 << 31)
631 #define ESDCTL_CMD_RW			(0 << 28)
632 #define ESDCTL_CMD_PRECHARGE		(1 << 28)
633 #define ESDCTL_CMD_AUTOREFRESH		(2 << 28)
634 #define ESDCTL_CMD_LOADMODEREG		(3 << 28)
635 #define ESDCTL_CMD_MANUALREFRESH	(4 << 28)
636 #define ESDCTL_ROW_13			(2 << 24)
637 #define ESDCTL_ROW(x)			((x) << 24)
638 #define ESDCTL_COL_9			(1 << 20)
639 #define ESDCTL_COL(x)			((x) << 20)
640 #define ESDCTL_DSIZ(x)			((x) << 16)
641 #define ESDCTL_SREFR(x)			((x) << 13)
642 #define ESDCTL_PWDT(x)			((x) << 10)
643 #define ESDCTL_FP(x)			((x) << 8)
644 #define ESDCTL_BL(x)			((x) << 7)
645 #define ESDCTL_PRCT(x)			((x) << 0)
646 
647 #define ESDCTL_BASE_ADDR	0xB8001000
648 
649 /* 13 fields of the upper CS control register */
650 #define CSCR_U(sp, wp, bcd, bcs, psz, pme, sync, dol, \
651 		cnc, wsc, ew, wws, edc) \
652 	((sp) << 31 | (wp) << 30 | (bcd) << 28 | (psz) << 22 | (pme) << 21 |\
653 	 (sync) << 20 | (dol) << 16 | (cnc) << 14 | (wsc) << 8 | (ew) << 7 |\
654 	 (wws) << 4 | (edc) << 0)
655 /* 12 fields of the lower CS control register */
656 #define CSCR_L(oea, oen, ebwa, ebwn, \
657 		csa, ebc, dsz, csn, psr, cre, wrap, csen) \
658 	((oea) << 28 | (oen) << 24 | (ebwa) << 20 | (ebwn) << 16 |\
659 	 (csa) << 12 | (ebc) << 11 | (dsz) << 8 | (csn) << 4 |\
660 	 (psr) << 3 | (cre) << 2 | (wrap) << 1 | (csen) << 0)
661 /* 14 fields of the additional CS control register */
662 #define CSCR_A(ebra, ebrn, rwa, rwn, mum, lah, lbn, lba, dww, dct, \
663 		wwu, age, cnc2, fce) \
664 	((ebra) << 28 | (ebrn) << 24 | (rwa) << 20 | (rwn) << 16 |\
665 	 (mum) << 15 | (lah) << 13 | (lbn) << 10 | (lba) << 8 |\
666 	 (dww) << 6 | (dct) << 4 | (wwu) << 3 |\
667 	 (age) << 2 | (cnc2) << 1 | (fce) << 0)
668 
669 #define WEIM_BASE	0xb8002000
670 
671 #define IOMUXC_BASE	0x43FAC000
672 #define IOMUXC_SW_MUX_CTL(x)	(IOMUXC_BASE + 0xc + (x) * 4)
673 #define IOMUXC_SW_PAD_CTL(x)	(IOMUXC_BASE + 0x154 + (x) * 4)
674 
675 #define IPU_BASE		0x53fc0000
676 #define IPU_CONF		IPU_BASE
677 
678 #define IPU_CONF_PXL_ENDIAN	(1<<8)
679 #define IPU_CONF_DU_EN		(1<<7)
680 #define IPU_CONF_DI_EN		(1<<6)
681 #define IPU_CONF_ADC_EN		(1<<5)
682 #define IPU_CONF_SDC_EN		(1<<4)
683 #define IPU_CONF_PF_EN		(1<<3)
684 #define IPU_CONF_ROT_EN		(1<<2)
685 #define IPU_CONF_IC_EN		(1<<1)
686 #define IPU_CONF_CSI_EN		(1<<0)
687 
688 #define ARM_PPMRR		0x40000015
689 
690 #define WDOG_BASE		0x53FDC000
691 
692 /*
693  * GPIO
694  */
695 #define GPIO1_BASE_ADDR	0x53FCC000
696 #define GPIO2_BASE_ADDR	0x53FD0000
697 #define GPIO3_BASE_ADDR	0x53FA4000
698 #define GPIO_DR		0x00000000	/* data register */
699 #define GPIO_GDIR	0x00000004	/* direction register */
700 #define GPIO_PSR	0x00000008	/* pad status register */
701 
702 /*
703  * Signal Multiplexing (IOMUX)
704  */
705 
706 /* bits in the SW_MUX_CTL registers */
707 #define MUX_CTL_OUT_GPIO_DR	(0 << 4)
708 #define MUX_CTL_OUT_FUNC	(1 << 4)
709 #define MUX_CTL_OUT_ALT1	(2 << 4)
710 #define MUX_CTL_OUT_ALT2	(3 << 4)
711 #define MUX_CTL_OUT_ALT3	(4 << 4)
712 #define MUX_CTL_OUT_ALT4	(5 << 4)
713 #define MUX_CTL_OUT_ALT5	(6 << 4)
714 #define MUX_CTL_OUT_ALT6	(7 << 4)
715 #define MUX_CTL_IN_NONE		(0 << 0)
716 #define MUX_CTL_IN_GPIO		(1 << 0)
717 #define MUX_CTL_IN_FUNC		(2 << 0)
718 #define MUX_CTL_IN_ALT1		(4 << 0)
719 #define MUX_CTL_IN_ALT2		(8 << 0)
720 
721 #define MUX_CTL_FUNC		(MUX_CTL_OUT_FUNC | MUX_CTL_IN_FUNC)
722 #define MUX_CTL_ALT1		(MUX_CTL_OUT_ALT1 | MUX_CTL_IN_ALT1)
723 #define MUX_CTL_ALT2		(MUX_CTL_OUT_ALT2 | MUX_CTL_IN_ALT2)
724 #define MUX_CTL_GPIO		(MUX_CTL_OUT_GPIO_DR | MUX_CTL_IN_GPIO)
725 
726 /* Register offsets based on IOMUXC_BASE */
727 /* 0x00 .. 0x7b */
728 #define MUX_CTL_CSPI3_MISO		0x0c
729 #define MUX_CTL_CSPI3_SCLK		0x0d
730 #define MUX_CTL_CSPI3_SPI_RDY	0x0e
731 #define MUX_CTL_CSPI3_MOSI		0x13
732 
733 #define MUX_CTL_SD1_DATA1	0x18
734 #define MUX_CTL_SD1_DATA2	0x19
735 #define MUX_CTL_SD1_DATA3	0x1a
736 #define MUX_CTL_SD1_CMD		0x1d
737 #define MUX_CTL_SD1_CLK		0x1e
738 #define MUX_CTL_SD1_DATA0	0x1f
739 
740 #define MUX_CTL_USBH2_DATA1	0x40
741 #define MUX_CTL_USBH2_DIR	0x44
742 #define MUX_CTL_USBH2_STP	0x45
743 #define MUX_CTL_USBH2_NXT	0x46
744 #define MUX_CTL_USBH2_DATA0	0x47
745 #define MUX_CTL_USBH2_CLK	0x4B
746 
747 #define MUX_CTL_TXD2		0x70
748 #define MUX_CTL_RTS2		0x71
749 #define MUX_CTL_CTS2		0x72
750 #define MUX_CTL_RXD2		0x77
751 
752 #define MUX_CTL_RTS1		0x7c
753 #define MUX_CTL_CTS1		0x7d
754 #define MUX_CTL_DTR_DCE1	0x7e
755 #define MUX_CTL_DSR_DCE1	0x7f
756 #define MUX_CTL_CSPI2_SCLK	0x80
757 #define MUX_CTL_CSPI2_SPI_RDY	0x81
758 #define MUX_CTL_RXD1		0x82
759 #define MUX_CTL_TXD1		0x83
760 #define MUX_CTL_CSPI2_MISO	0x84
761 #define MUX_CTL_CSPI2_SS0	0x85
762 #define MUX_CTL_CSPI2_SS1	0x86
763 #define MUX_CTL_CSPI2_SS2	0x87
764 #define MUX_CTL_CSPI1_SS2	0x88
765 #define MUX_CTL_CSPI1_SCLK	0x89
766 #define MUX_CTL_CSPI1_SPI_RDY	0x8a
767 #define MUX_CTL_CSPI2_MOSI	0x8b
768 #define MUX_CTL_CSPI1_MOSI	0x8c
769 #define MUX_CTL_CSPI1_MISO	0x8d
770 #define MUX_CTL_CSPI1_SS0	0x8e
771 #define MUX_CTL_CSPI1_SS1	0x8f
772 #define MUX_CTL_STXD6		0x90
773 #define MUX_CTL_SRXD6		0x91
774 #define MUX_CTL_SCK6		0x92
775 #define MUX_CTL_SFS6		0x93
776 
777 #define MUX_CTL_STXD3		0x9C
778 #define MUX_CTL_SRXD3		0x9D
779 #define MUX_CTL_SCK3		0x9E
780 #define MUX_CTL_SFS3		0x9F
781 
782 #define MUX_CTL_NFC_WP		0xD0
783 #define MUX_CTL_NFC_CE		0xD1
784 #define MUX_CTL_NFC_RB		0xD2
785 #define MUX_CTL_NFC_WE		0xD4
786 #define MUX_CTL_NFC_RE		0xD5
787 #define MUX_CTL_NFC_ALE		0xD6
788 #define MUX_CTL_NFC_CLE		0xD7
789 
790 
791 #define MUX_CTL_CAPTURE		0x150
792 #define MUX_CTL_COMPARE		0x151
793 
794 /*
795  * Helper macros for the MUX_[contact name]__[pin function] macros
796  */
797 #define IOMUX_MODE_POS 9
798 #define IOMUX_MODE(contact, mode) (((mode) << IOMUX_MODE_POS) | (contact))
799 
800 /*
801  * These macros can be used in mx31_gpio_mux() and have the form
802  * MUX_[contact name]__[pin function]
803  */
804 #define MUX_RXD1__UART1_RXD_MUX	IOMUX_MODE(MUX_CTL_RXD1, MUX_CTL_FUNC)
805 #define MUX_TXD1__UART1_TXD_MUX	IOMUX_MODE(MUX_CTL_TXD1, MUX_CTL_FUNC)
806 #define MUX_RTS1__UART1_RTS_B	IOMUX_MODE(MUX_CTL_RTS1, MUX_CTL_FUNC)
807 #define MUX_CTS1__UART1_CTS_B	IOMUX_MODE(MUX_CTL_CTS1, MUX_CTL_FUNC)
808 
809 #define MUX_RXD2__UART2_RXD_MUX	IOMUX_MODE(MUX_CTL_RXD2, MUX_CTL_FUNC)
810 #define MUX_TXD2__UART2_TXD_MUX	IOMUX_MODE(MUX_CTL_TXD2, MUX_CTL_FUNC)
811 #define MUX_RTS2__UART2_RTS_B	IOMUX_MODE(MUX_CTL_RTS2, MUX_CTL_FUNC)
812 #define MUX_CTS2__UART2_CTS_B	IOMUX_MODE(MUX_CTL_CTS2, MUX_CTL_FUNC)
813 
814 #define MUX_CSPI2_SS0__CSPI2_SS0_B IOMUX_MODE(MUX_CTL_CSPI2_SS0, MUX_CTL_FUNC)
815 #define MUX_CSPI2_SS1__CSPI2_SS1_B IOMUX_MODE(MUX_CTL_CSPI2_SS1, MUX_CTL_FUNC)
816 #define MUX_CSPI2_SS2__CSPI2_SS2_B IOMUX_MODE(MUX_CTL_CSPI2_SS2, MUX_CTL_FUNC)
817 #define MUX_CSPI2_MOSI__CSPI2_MOSI IOMUX_MODE(MUX_CTL_CSPI2_MOSI, MUX_CTL_FUNC)
818 #define MUX_CSPI2_MISO__CSPI2_MISO IOMUX_MODE(MUX_CTL_CSPI2_MISO, MUX_CTL_FUNC)
819 #define MUX_CSPI2_SPI_RDY__CSPI2_DATAREADY_B \
820 	IOMUX_MODE(MUX_CTL_CSPI2_SPI_RDY, MUX_CTL_FUNC)
821 #define MUX_CSPI2_SCLK__CSPI2_CLK IOMUX_MODE(MUX_CTL_CSPI2_SCLK, MUX_CTL_FUNC)
822 
823 #define MUX_CSPI1_SS0__CSPI1_SS0_B IOMUX_MODE(MUX_CTL_CSPI1_SS0, MUX_CTL_FUNC)
824 #define MUX_CSPI1_SS1__CSPI1_SS1_B IOMUX_MODE(MUX_CTL_CSPI1_SS1, MUX_CTL_FUNC)
825 #define MUX_CSPI1_SS2__CSPI1_SS2_B IOMUX_MODE(MUX_CTL_CSPI1_SS2, MUX_CTL_FUNC)
826 #define MUX_CSPI1_MOSI__CSPI1_MOSI IOMUX_MODE(MUX_CTL_CSPI1_MOSI, MUX_CTL_FUNC)
827 #define MUX_CSPI1_MISO__CSPI1_MISO IOMUX_MODE(MUX_CTL_CSPI1_MISO, MUX_CTL_FUNC)
828 #define MUX_CSPI1_SPI_RDY__CSPI1_DATAREADY_B \
829 	IOMUX_MODE(MUX_CTL_CSPI1_SPI_RDY, MUX_CTL_FUNC)
830 #define MUX_CSPI1_SCLK__CSPI1_CLK IOMUX_MODE(MUX_CTL_CSPI1_SCLK, MUX_CTL_FUNC)
831 
832 #define MUX_CSPI2_MOSI__I2C2_SCL IOMUX_MODE(MUX_CTL_CSPI2_MOSI, MUX_CTL_ALT1)
833 #define MUX_CSPI2_MISO__I2C2_SDA IOMUX_MODE(MUX_CTL_CSPI2_MISO, MUX_CTL_ALT1)
834 
835 /* PAD control registers for SDR/DDR */
836 #define IOMUXC_SW_PAD_CTL_SDCKE1_SDCLK_SDCLK_B	(IOMUXC_BASE + 0x26C)
837 #define IOMUXC_SW_PAD_CTL_CAS_SDWE_SDCKE0	(IOMUXC_BASE + 0x270)
838 #define IOMUXC_SW_PAD_CTL_BCLK_RW_RAS		(IOMUXC_BASE + 0x274)
839 #define IOMUXC_SW_PAD_CTL_CS5_ECB_LBA		(IOMUXC_BASE + 0x278)
840 #define IOMUXC_SW_PAD_CTL_CS2_CS3_CS4		(IOMUXC_BASE + 0x27C)
841 #define IOMUXC_SW_PAD_CTL_OE_CS0_CS1		(IOMUXC_BASE + 0x280)
842 #define IOMUXC_SW_PAD_CTL_DQM3_EB0_EB1		(IOMUXC_BASE + 0x284)
843 #define IOMUXC_SW_PAD_CTL_DQM0_DQM1_DQM2	(IOMUXC_BASE + 0x288)
844 #define IOMUXC_SW_PAD_CTL_SD29_SD30_SD31	(IOMUXC_BASE + 0x28C)
845 #define IOMUXC_SW_PAD_CTL_SD26_SD27_SD28	(IOMUXC_BASE + 0x290)
846 #define IOMUXC_SW_PAD_CTL_SD23_SD24_SD25	(IOMUXC_BASE + 0x294)
847 #define IOMUXC_SW_PAD_CTL_SD20_SD21_SD22	(IOMUXC_BASE + 0x298)
848 #define IOMUXC_SW_PAD_CTL_SD17_SD18_SD19	(IOMUXC_BASE + 0x29C)
849 #define IOMUXC_SW_PAD_CTL_SD14_SD15_SD16	(IOMUXC_BASE + 0x2A0)
850 #define IOMUXC_SW_PAD_CTL_SD11_SD12_SD13	(IOMUXC_BASE + 0x2A4)
851 #define IOMUXC_SW_PAD_CTL_SD8_SD9_SD10		(IOMUXC_BASE + 0x2A8)
852 #define IOMUXC_SW_PAD_CTL_SD5_SD6_SD7		(IOMUXC_BASE + 0x2AC)
853 #define IOMUXC_SW_PAD_CTL_SD2_SD3_SD4		(IOMUXC_BASE + 0x2B0)
854 #define IOMUXC_SW_PAD_CTL_SDBA0_SD0_SD1		(IOMUXC_BASE + 0x2B4)
855 #define IOMUXC_SW_PAD_CTL_A24_A25_SDBA1		(IOMUXC_BASE + 0x2B8)
856 #define IOMUXC_SW_PAD_CTL_A21_A22_A23		(IOMUXC_BASE + 0x2BC)
857 #define IOMUXC_SW_PAD_CTL_A18_A19_A20		(IOMUXC_BASE + 0x2C0)
858 #define IOMUXC_SW_PAD_CTL_A15_A16_A17		(IOMUXC_BASE + 0x2C4)
859 #define IOMUXC_SW_PAD_CTL_A12_A13_A14		(IOMUXC_BASE + 0x2C8)
860 #define IOMUXC_SW_PAD_CTL_A10_MA10_A11		(IOMUXC_BASE + 0x2CC)
861 #define IOMUXC_SW_PAD_CTL_A7_A8_A9		(IOMUXC_BASE + 0x2D0)
862 #define IOMUXC_SW_PAD_CTL_A4_A5_A6		(IOMUXC_BASE + 0x2D4)
863 #define IOMUXC_SW_PAD_CTL_A1_A2_A3		(IOMUXC_BASE + 0x2D8)
864 #define IOMUXC_SW_PAD_CTL_VPG0_VPG1_A0		(IOMUXC_BASE + 0x2DC)
865 
866 /*
867  * Memory regions and CS
868  */
869 #define IPU_MEM_BASE	0x70000000
870 #define CSD0_BASE	0x80000000
871 #define CSD1_BASE	0x90000000
872 #define CS0_BASE	0xA0000000
873 #define CS1_BASE	0xA8000000
874 #define CS2_BASE	0xB0000000
875 #define CS3_BASE	0xB2000000
876 #define CS4_BASE	0xB4000000
877 #define CS4_PSRAM_BASE	0xB5000000
878 #define CS5_BASE	0xB6000000
879 #define PCMCIA_MEM_BASE	0xC0000000
880 
881 /*
882  * NAND controller
883  */
884 #define NFC_BASE_ADDR	0xB8000000
885 
886 /* SD card controller */
887 #define SDHC1_BASE_ADDR	0x50004000
888 #define SDHC2_BASE_ADDR	0x50008000
889 
890 /*
891  * Internal RAM (16KB)
892  */
893 #define	IRAM_BASE_ADDR	0x1FFFC000
894 #define IRAM_SIZE	(16 * 1024)
895 
896 #define MX31_AIPS1_BASE_ADDR	0x43f00000
897 #define IMX_USB_BASE		(MX31_AIPS1_BASE_ADDR + 0x88000)
898 #define IMX_USB_PORT_OFFSET	0x200
899 
900 /*
901  * CSPI register definitions
902  */
903 #define MXC_CSPI
904 #define MXC_CSPICTRL_EN		(1 << 0)
905 #define MXC_CSPICTRL_MODE	(1 << 1)
906 #define MXC_CSPICTRL_XCH	(1 << 2)
907 #define MXC_CSPICTRL_SMC	(1 << 3)
908 #define MXC_CSPICTRL_POL	(1 << 4)
909 #define MXC_CSPICTRL_PHA	(1 << 5)
910 #define MXC_CSPICTRL_SSCTL	(1 << 6)
911 #define MXC_CSPICTRL_SSPOL	(1 << 7)
912 #define MXC_CSPICTRL_CHIPSELECT(x)	(((x) & 0x3) << 24)
913 #define MXC_CSPICTRL_BITCOUNT(x)	(((x) & 0x1f) << 8)
914 #define MXC_CSPICTRL_DATARATE(x)	(((x) & 0x7) << 16)
915 #define MXC_CSPICTRL_TC		(1 << 8)
916 #define MXC_CSPICTRL_RXOVF	(1 << 6)
917 #define MXC_CSPICTRL_MAXBITS	0x1f
918 
919 #define MXC_CSPIPERIOD_32KHZ	(1 << 15)
920 #define MAX_SPI_BYTES	4
921 
922 #define MXC_SPI_BASE_ADDRESSES \
923 	0x43fa4000, \
924 	0x50010000, \
925 	0x53f84000,
926 
927 #endif /* __ASM_ARCH_MX31_IMX_REGS_H */
928