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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/* linux/include/asm/hardware/s3c2410/regs-gpio.h
2 *
3 * Copyright (c) 2003,2004 Simtec Electronics <linux@simtec.co.uk>
4 * http://www.simtec.co.uk/products/SWLINUX/
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * S3C2410 GPIO register definitions
11 *
12 * Changelog:
13 * 19-06-2003 BJD Created file
14 * 23-06-2003 BJD Updated GSTATUS registers
15 * 12-03-2004 BJD Updated include protection
16 * 20-07-2004 BJD Added GPIO pin numbers, added Port A definitions
17 * 04-10-2004 BJD Fixed number of bugs, added EXT IRQ filter defs
18 * 17-10-2004 BJD Added GSTATUS1 register definitions
19 * 18-11-2004 BJD Fixed definitions of GPE3, GPE4, GPE5 and GPE6
20 * 18-11-2004 BJD Added S3C2440 AC97 controls
21 * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
22 * 28-Mar-2005 LCVR Fixed definition of GPB10
Ben Dooks42d3a122005-10-28 15:26:41 +010023 * 26-Oct-2005 BJD Added generic configuration types
Linus Torvalds1da177e2005-04-16 15:20:36 -070024*/
25
26
27#ifndef __ASM_ARCH_REGS_GPIO_H
28#define __ASM_ARCH_REGS_GPIO_H "$Id: gpio.h,v 1.5 2003/05/19 12:51:08 ben Exp $"
29
30#define S3C2410_GPIONO(bank,offset) ((bank) + (offset))
31
32#define S3C2410_GPIO_BANKA (32*0)
33#define S3C2410_GPIO_BANKB (32*1)
34#define S3C2410_GPIO_BANKC (32*2)
35#define S3C2410_GPIO_BANKD (32*3)
36#define S3C2410_GPIO_BANKE (32*4)
37#define S3C2410_GPIO_BANKF (32*5)
38#define S3C2410_GPIO_BANKG (32*6)
39#define S3C2410_GPIO_BANKH (32*7)
40
41#define S3C2410_GPIO_BASE(pin) ((((pin) & ~31) >> 1) + S3C24XX_VA_GPIO)
42#define S3C2410_GPIO_OFFSET(pin) ((pin) & 31)
43
44/* general configuration options */
45
46#define S3C2410_GPIO_LEAVE (0xFFFFFFFF)
Ben Dooks42d3a122005-10-28 15:26:41 +010047#define S3C2410_GPIO_INPUT (0xFFFFFFF0)
48#define S3C2410_GPIO_OUTPUT (0xFFFFFFF1)
49#define S3C2410_GPIO_IRQ (0xFFFFFFF2) /* not available for all */
50#define S3C2410_GPIO_SFN2 (0xFFFFFFF2) /* not available on A */
51#define S3C2410_GPIO_SFN3 (0xFFFFFFF3) /* not available on A */
Linus Torvalds1da177e2005-04-16 15:20:36 -070052
53/* configure GPIO ports A..G */
54
55#define S3C2410_GPIOREG(x) ((x) + S3C24XX_VA_GPIO)
56
57/* port A - 22bits, zero in bit X makes pin X output
58 * 1 makes port special function, this is default
59*/
60#define S3C2410_GPACON S3C2410_GPIOREG(0x00)
61#define S3C2410_GPADAT S3C2410_GPIOREG(0x04)
62
63#define S3C2410_GPA0 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 0)
64#define S3C2410_GPA0_OUT (0<<0)
65#define S3C2410_GPA0_ADDR0 (1<<0)
66
67#define S3C2410_GPA1 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 1)
68#define S3C2410_GPA1_OUT (0<<1)
69#define S3C2410_GPA1_ADDR16 (1<<1)
70
71#define S3C2410_GPA2 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 2)
72#define S3C2410_GPA2_OUT (0<<2)
73#define S3C2410_GPA2_ADDR17 (1<<2)
74
75#define S3C2410_GPA3 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 3)
76#define S3C2410_GPA3_OUT (0<<3)
77#define S3C2410_GPA3_ADDR18 (1<<3)
78
79#define S3C2410_GPA4 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 4)
80#define S3C2410_GPA4_OUT (0<<4)
81#define S3C2410_GPA4_ADDR19 (1<<4)
82
83#define S3C2410_GPA5 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 5)
84#define S3C2410_GPA5_OUT (0<<5)
85#define S3C2410_GPA5_ADDR20 (1<<5)
86
87#define S3C2410_GPA6 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 6)
88#define S3C2410_GPA6_OUT (0<<6)
89#define S3C2410_GPA6_ADDR21 (1<<6)
90
91#define S3C2410_GPA7 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 7)
92#define S3C2410_GPA7_OUT (0<<7)
93#define S3C2410_GPA7_ADDR22 (1<<7)
94
95#define S3C2410_GPA8 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 8)
96#define S3C2410_GPA8_OUT (0<<8)
97#define S3C2410_GPA8_ADDR23 (1<<8)
98
99#define S3C2410_GPA9 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 9)
100#define S3C2410_GPA9_OUT (0<<9)
101#define S3C2410_GPA9_ADDR24 (1<<9)
102
103#define S3C2410_GPA10 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 10)
104#define S3C2410_GPA10_OUT (0<<10)
105#define S3C2410_GPA10_ADDR25 (1<<10)
106
107#define S3C2410_GPA11 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 11)
108#define S3C2410_GPA11_OUT (0<<11)
109#define S3C2410_GPA11_ADDR26 (1<<11)
110
111#define S3C2410_GPA12 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 12)
112#define S3C2410_GPA12_OUT (0<<12)
113#define S3C2410_GPA12_nGCS1 (1<<12)
114
115#define S3C2410_GPA13 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 13)
116#define S3C2410_GPA13_OUT (0<<13)
117#define S3C2410_GPA13_nGCS2 (1<<13)
118
119#define S3C2410_GPA14 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 14)
120#define S3C2410_GPA14_OUT (0<<14)
121#define S3C2410_GPA14_nGCS3 (1<<14)
122
123#define S3C2410_GPA15 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 15)
124#define S3C2410_GPA15_OUT (0<<15)
125#define S3C2410_GPA15_nGCS4 (1<<15)
126
127#define S3C2410_GPA16 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 16)
128#define S3C2410_GPA16_OUT (0<<16)
129#define S3C2410_GPA16_nGCS5 (1<<16)
130
131#define S3C2410_GPA17 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 17)
132#define S3C2410_GPA17_OUT (0<<17)
133#define S3C2410_GPA17_CLE (1<<17)
134
135#define S3C2410_GPA18 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 18)
136#define S3C2410_GPA18_OUT (0<<18)
137#define S3C2410_GPA18_ALE (1<<18)
138
139#define S3C2410_GPA19 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 19)
140#define S3C2410_GPA19_OUT (0<<19)
141#define S3C2410_GPA19_nFWE (1<<19)
142
143#define S3C2410_GPA20 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 20)
144#define S3C2410_GPA20_OUT (0<<20)
145#define S3C2410_GPA20_nFRE (1<<20)
146
147#define S3C2410_GPA21 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 21)
148#define S3C2410_GPA21_OUT (0<<21)
149#define S3C2410_GPA21_nRSTOUT (1<<21)
150
151#define S3C2410_GPA22 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 22)
152#define S3C2410_GPA22_OUT (0<<22)
153#define S3C2410_GPA22_nFCE (1<<22)
154
155/* 0x08 and 0x0c are reserved */
156
157/* GPB is 10 IO pins, each configured by 2 bits each in GPBCON.
158 * 00 = input, 01 = output, 10=special function, 11=reserved
159 * bit 0,1 = pin 0, 2,3= pin 1...
160 *
161 * CPBUP = pull up resistor control, 1=disabled, 0=enabled
162*/
163
164#define S3C2410_GPBCON S3C2410_GPIOREG(0x10)
165#define S3C2410_GPBDAT S3C2410_GPIOREG(0x14)
166#define S3C2410_GPBUP S3C2410_GPIOREG(0x18)
167
168/* no i/o pin in port b can have value 3! */
169
170#define S3C2410_GPB0 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 0)
171#define S3C2410_GPB0_INP (0x00 << 0)
172#define S3C2410_GPB0_OUTP (0x01 << 0)
173#define S3C2410_GPB0_TOUT0 (0x02 << 0)
174
175#define S3C2410_GPB1 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 1)
176#define S3C2410_GPB1_INP (0x00 << 2)
177#define S3C2410_GPB1_OUTP (0x01 << 2)
178#define S3C2410_GPB1_TOUT1 (0x02 << 2)
179
180#define S3C2410_GPB2 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 2)
181#define S3C2410_GPB2_INP (0x00 << 4)
182#define S3C2410_GPB2_OUTP (0x01 << 4)
183#define S3C2410_GPB2_TOUT2 (0x02 << 4)
184
185#define S3C2410_GPB3 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 3)
186#define S3C2410_GPB3_INP (0x00 << 6)
187#define S3C2410_GPB3_OUTP (0x01 << 6)
188#define S3C2410_GPB3_TOUT3 (0x02 << 6)
189
190#define S3C2410_GPB4 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 4)
191#define S3C2410_GPB4_INP (0x00 << 8)
192#define S3C2410_GPB4_OUTP (0x01 << 8)
193#define S3C2410_GPB4_TCLK0 (0x02 << 8)
194#define S3C2410_GPB4_MASK (0x03 << 8)
195
196#define S3C2410_GPB5 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 5)
197#define S3C2410_GPB5_INP (0x00 << 10)
198#define S3C2410_GPB5_OUTP (0x01 << 10)
199#define S3C2410_GPB5_nXBACK (0x02 << 10)
200
201#define S3C2410_GPB6 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 6)
202#define S3C2410_GPB6_INP (0x00 << 12)
203#define S3C2410_GPB6_OUTP (0x01 << 12)
204#define S3C2410_GPB6_nXBREQ (0x02 << 12)
205
206#define S3C2410_GPB7 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 7)
207#define S3C2410_GPB7_INP (0x00 << 14)
208#define S3C2410_GPB7_OUTP (0x01 << 14)
209#define S3C2410_GPB7_nXDACK1 (0x02 << 14)
210
211#define S3C2410_GPB8 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 8)
212#define S3C2410_GPB8_INP (0x00 << 16)
213#define S3C2410_GPB8_OUTP (0x01 << 16)
214#define S3C2410_GPB8_nXDREQ1 (0x02 << 16)
215
216#define S3C2410_GPB9 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 9)
217#define S3C2410_GPB9_INP (0x00 << 18)
218#define S3C2410_GPB9_OUTP (0x01 << 18)
219#define S3C2410_GPB9_nXDACK0 (0x02 << 18)
220
221#define S3C2410_GPB10 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 10)
222#define S3C2410_GPB10_INP (0x00 << 20)
223#define S3C2410_GPB10_OUTP (0x01 << 20)
224#define S3C2410_GPB10_nXDRE0 (0x02 << 20)
225
226/* Port C consits of 16 GPIO/Special function
227 *
228 * almost identical setup to port b, but the special functions are mostly
229 * to do with the video system's sync/etc.
230*/
231
232#define S3C2410_GPCCON S3C2410_GPIOREG(0x20)
233#define S3C2410_GPCDAT S3C2410_GPIOREG(0x24)
234#define S3C2410_GPCUP S3C2410_GPIOREG(0x28)
235
236#define S3C2410_GPC0 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 0)
237#define S3C2410_GPC0_INP (0x00 << 0)
238#define S3C2410_GPC0_OUTP (0x01 << 0)
239#define S3C2410_GPC0_LEND (0x02 << 0)
240
241#define S3C2410_GPC1 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 1)
242#define S3C2410_GPC1_INP (0x00 << 2)
243#define S3C2410_GPC1_OUTP (0x01 << 2)
244#define S3C2410_GPC1_VCLK (0x02 << 2)
245
246#define S3C2410_GPC2 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 2)
247#define S3C2410_GPC2_INP (0x00 << 4)
248#define S3C2410_GPC2_OUTP (0x01 << 4)
249#define S3C2410_GPC2_VLINE (0x02 << 4)
250
251#define S3C2410_GPC3 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 3)
252#define S3C2410_GPC3_INP (0x00 << 6)
253#define S3C2410_GPC3_OUTP (0x01 << 6)
254#define S3C2410_GPC3_VFRAME (0x02 << 6)
255
256#define S3C2410_GPC4 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 4)
257#define S3C2410_GPC4_INP (0x00 << 8)
258#define S3C2410_GPC4_OUTP (0x01 << 8)
259#define S3C2410_GPC4_VM (0x02 << 8)
260
261#define S3C2410_GPC5 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 5)
262#define S3C2410_GPC5_INP (0x00 << 10)
263#define S3C2410_GPC5_OUTP (0x01 << 10)
264#define S3C2410_GPC5_LCDVF0 (0x02 << 10)
265
266#define S3C2410_GPC6 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 6)
267#define S3C2410_GPC6_INP (0x00 << 12)
268#define S3C2410_GPC6_OUTP (0x01 << 12)
269#define S3C2410_GPC6_LCDVF1 (0x02 << 12)
270
271#define S3C2410_GPC7 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 7)
272#define S3C2410_GPC7_INP (0x00 << 14)
273#define S3C2410_GPC7_OUTP (0x01 << 14)
274#define S3C2410_GPC7_LCDVF2 (0x02 << 14)
275
276#define S3C2410_GPC8 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 8)
277#define S3C2410_GPC8_INP (0x00 << 16)
278#define S3C2410_GPC8_OUTP (0x01 << 16)
279#define S3C2410_GPC8_VD0 (0x02 << 16)
280
281#define S3C2410_GPC9 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 9)
282#define S3C2410_GPC9_INP (0x00 << 18)
283#define S3C2410_GPC9_OUTP (0x01 << 18)
284#define S3C2410_GPC9_VD1 (0x02 << 18)
285
286#define S3C2410_GPC10 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 10)
287#define S3C2410_GPC10_INP (0x00 << 20)
288#define S3C2410_GPC10_OUTP (0x01 << 20)
289#define S3C2410_GPC10_VD2 (0x02 << 20)
290
291#define S3C2410_GPC11 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 11)
292#define S3C2410_GPC11_INP (0x00 << 22)
293#define S3C2410_GPC11_OUTP (0x01 << 22)
294#define S3C2410_GPC11_VD3 (0x02 << 22)
295
296#define S3C2410_GPC12 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 12)
297#define S3C2410_GPC12_INP (0x00 << 24)
298#define S3C2410_GPC12_OUTP (0x01 << 24)
299#define S3C2410_GPC12_VD4 (0x02 << 24)
300
301#define S3C2410_GPC13 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 13)
302#define S3C2410_GPC13_INP (0x00 << 26)
303#define S3C2410_GPC13_OUTP (0x01 << 26)
304#define S3C2410_GPC13_VD5 (0x02 << 26)
305
306#define S3C2410_GPC14 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 14)
307#define S3C2410_GPC14_INP (0x00 << 28)
308#define S3C2410_GPC14_OUTP (0x01 << 28)
309#define S3C2410_GPC14_VD6 (0x02 << 28)
310
311#define S3C2410_GPC15 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 15)
312#define S3C2410_GPC15_INP (0x00 << 30)
313#define S3C2410_GPC15_OUTP (0x01 << 30)
314#define S3C2410_GPC15_VD7 (0x02 << 30)
315
316/* Port D consists of 16 GPIO/Special function
317 *
318 * almost identical setup to port b, but the special functions are mostly
319 * to do with the video system's data.
320*/
321
322#define S3C2410_GPDCON S3C2410_GPIOREG(0x30)
323#define S3C2410_GPDDAT S3C2410_GPIOREG(0x34)
324#define S3C2410_GPDUP S3C2410_GPIOREG(0x38)
325
326#define S3C2410_GPD0 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 0)
327#define S3C2410_GPD0_INP (0x00 << 0)
328#define S3C2410_GPD0_OUTP (0x01 << 0)
329#define S3C2410_GPD0_VD8 (0x02 << 0)
330
331#define S3C2410_GPD1 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 1)
332#define S3C2410_GPD1_INP (0x00 << 2)
333#define S3C2410_GPD1_OUTP (0x01 << 2)
334#define S3C2410_GPD1_VD9 (0x02 << 2)
335
336#define S3C2410_GPD2 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 2)
337#define S3C2410_GPD2_INP (0x00 << 4)
338#define S3C2410_GPD2_OUTP (0x01 << 4)
339#define S3C2410_GPD2_VD10 (0x02 << 4)
340
341#define S3C2410_GPD3 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 3)
342#define S3C2410_GPD3_INP (0x00 << 6)
343#define S3C2410_GPD3_OUTP (0x01 << 6)
344#define S3C2410_GPD3_VD11 (0x02 << 6)
345
346#define S3C2410_GPD4 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 4)
347#define S3C2410_GPD4_INP (0x00 << 8)
348#define S3C2410_GPD4_OUTP (0x01 << 8)
349#define S3C2410_GPD4_VD12 (0x02 << 8)
350
351#define S3C2410_GPD5 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 5)
352#define S3C2410_GPD5_INP (0x00 << 10)
353#define S3C2410_GPD5_OUTP (0x01 << 10)
354#define S3C2410_GPD5_VD13 (0x02 << 10)
355
356#define S3C2410_GPD6 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 6)
357#define S3C2410_GPD6_INP (0x00 << 12)
358#define S3C2410_GPD6_OUTP (0x01 << 12)
359#define S3C2410_GPD6_VD14 (0x02 << 12)
360
361#define S3C2410_GPD7 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 7)
362#define S3C2410_GPD7_INP (0x00 << 14)
363#define S3C2410_GPD7_OUTP (0x01 << 14)
364#define S3C2410_GPD7_VD15 (0x02 << 14)
365
366#define S3C2410_GPD8 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 8)
367#define S3C2410_GPD8_INP (0x00 << 16)
368#define S3C2410_GPD8_OUTP (0x01 << 16)
369#define S3C2410_GPD8_VD16 (0x02 << 16)
370
371#define S3C2410_GPD9 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 9)
372#define S3C2410_GPD9_INP (0x00 << 18)
373#define S3C2410_GPD9_OUTP (0x01 << 18)
374#define S3C2410_GPD9_VD17 (0x02 << 18)
375
376#define S3C2410_GPD10 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 10)
377#define S3C2410_GPD10_INP (0x00 << 20)
378#define S3C2410_GPD10_OUTP (0x01 << 20)
379#define S3C2410_GPD10_VD18 (0x02 << 20)
380
381#define S3C2410_GPD11 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 11)
382#define S3C2410_GPD11_INP (0x00 << 22)
383#define S3C2410_GPD11_OUTP (0x01 << 22)
384#define S3C2410_GPD11_VD19 (0x02 << 22)
385
386#define S3C2410_GPD12 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 12)
387#define S3C2410_GPD12_INP (0x00 << 24)
388#define S3C2410_GPD12_OUTP (0x01 << 24)
389#define S3C2410_GPD12_VD20 (0x02 << 24)
390
391#define S3C2410_GPD13 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 13)
392#define S3C2410_GPD13_INP (0x00 << 26)
393#define S3C2410_GPD13_OUTP (0x01 << 26)
394#define S3C2410_GPD13_VD21 (0x02 << 26)
395
396#define S3C2410_GPD14 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 14)
397#define S3C2410_GPD14_INP (0x00 << 28)
398#define S3C2410_GPD14_OUTP (0x01 << 28)
399#define S3C2410_GPD14_VD22 (0x02 << 28)
400
401#define S3C2410_GPD15 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 15)
402#define S3C2410_GPD15_INP (0x00 << 30)
403#define S3C2410_GPD15_OUTP (0x01 << 30)
404#define S3C2410_GPD15_VD23 (0x02 << 30)
405
406/* Port E consists of 16 GPIO/Special function
407 *
408 * again, the same as port B, but dealing with I2S, SDI, and
409 * more miscellaneous functions
410*/
411
412#define S3C2410_GPECON S3C2410_GPIOREG(0x40)
413#define S3C2410_GPEDAT S3C2410_GPIOREG(0x44)
414#define S3C2410_GPEUP S3C2410_GPIOREG(0x48)
415
416#define S3C2410_GPE0 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 0)
417#define S3C2410_GPE0_INP (0x00 << 0)
418#define S3C2410_GPE0_OUTP (0x01 << 0)
419#define S3C2410_GPE0_I2SLRCK (0x02 << 0)
420#define S3C2410_GPE0_MASK (0x03 << 0)
421
422#define S3C2410_GPE1 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 1)
423#define S3C2410_GPE1_INP (0x00 << 2)
424#define S3C2410_GPE1_OUTP (0x01 << 2)
425#define S3C2410_GPE1_I2SSCLK (0x02 << 2)
426#define S3C2410_GPE1_MASK (0x03 << 2)
427
428#define S3C2410_GPE2 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 2)
429#define S3C2410_GPE2_INP (0x00 << 4)
430#define S3C2410_GPE2_OUTP (0x01 << 4)
431#define S3C2410_GPE2_CDCLK (0x02 << 4)
432
433#define S3C2410_GPE3 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 3)
434#define S3C2410_GPE3_INP (0x00 << 6)
435#define S3C2410_GPE3_OUTP (0x01 << 6)
436#define S3C2410_GPE3_I2SSDI (0x02 << 6)
437#define S3C2410_GPE3_nSS0 (0x03 << 6)
438#define S3C2410_GPE3_MASK (0x03 << 6)
439
440#define S3C2410_GPE4 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 4)
441#define S3C2410_GPE4_INP (0x00 << 8)
442#define S3C2410_GPE4_OUTP (0x01 << 8)
443#define S3C2410_GPE4_I2SSDO (0x02 << 8)
444#define S3C2410_GPE4_I2SSDI (0x03 << 8)
445#define S3C2410_GPE4_MASK (0x03 << 8)
446
447#define S3C2410_GPE5 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 5)
448#define S3C2410_GPE5_INP (0x00 << 10)
449#define S3C2410_GPE5_OUTP (0x01 << 10)
450#define S3C2410_GPE5_SDCLK (0x02 << 10)
451
452#define S3C2410_GPE6 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 6)
453#define S3C2410_GPE6_INP (0x00 << 12)
454#define S3C2410_GPE6_OUTP (0x01 << 12)
455#define S3C2410_GPE6_SDCMD (0x02 << 12)
456
457#define S3C2410_GPE7 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 7)
458#define S3C2410_GPE7_INP (0x00 << 14)
459#define S3C2410_GPE7_OUTP (0x01 << 14)
460#define S3C2410_GPE7_SDDAT0 (0x02 << 14)
461
462#define S3C2410_GPE8 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 8)
463#define S3C2410_GPE8_INP (0x00 << 16)
464#define S3C2410_GPE8_OUTP (0x01 << 16)
465#define S3C2410_GPE8_SDDAT1 (0x02 << 16)
466
467#define S3C2410_GPE9 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 9)
468#define S3C2410_GPE9_INP (0x00 << 18)
469#define S3C2410_GPE9_OUTP (0x01 << 18)
470#define S3C2410_GPE9_SDDAT2 (0x02 << 18)
471
472#define S3C2410_GPE10 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 10)
473#define S3C2410_GPE10_INP (0x00 << 20)
474#define S3C2410_GPE10_OUTP (0x01 << 20)
475#define S3C2410_GPE10_SDDAT3 (0x02 << 20)
476
477#define S3C2410_GPE11 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 11)
478#define S3C2410_GPE11_INP (0x00 << 22)
479#define S3C2410_GPE11_OUTP (0x01 << 22)
480#define S3C2410_GPE11_SPIMISO0 (0x02 << 22)
481
482#define S3C2410_GPE12 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 12)
483#define S3C2410_GPE12_INP (0x00 << 24)
484#define S3C2410_GPE12_OUTP (0x01 << 24)
485#define S3C2410_GPE12_SPIMOSI0 (0x02 << 24)
486
487#define S3C2410_GPE13 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 13)
488#define S3C2410_GPE13_INP (0x00 << 26)
489#define S3C2410_GPE13_OUTP (0x01 << 26)
490#define S3C2410_GPE13_SPICLK0 (0x02 << 26)
491
492#define S3C2410_GPE14 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 14)
493#define S3C2410_GPE14_INP (0x00 << 28)
494#define S3C2410_GPE14_OUTP (0x01 << 28)
495#define S3C2410_GPE14_IICSCL (0x02 << 28)
496#define S3C2410_GPE14_MASK (0x03 << 28)
497
498#define S3C2410_GPE15 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 15)
499#define S3C2410_GPE15_INP (0x00 << 30)
500#define S3C2410_GPE15_OUTP (0x01 << 30)
501#define S3C2410_GPE15_IICSDA (0x02 << 30)
502#define S3C2410_GPE15_MASK (0x03 << 30)
503
504#define S3C2440_GPE0_ACSYNC (0x03 << 0)
505#define S3C2440_GPE1_ACBITCLK (0x03 << 2)
506#define S3C2440_GPE2_ACRESET (0x03 << 4)
507#define S3C2440_GPE3_ACIN (0x03 << 6)
508#define S3C2440_GPE4_ACOUT (0x03 << 8)
509
510#define S3C2410_GPE_PUPDIS(x) (1<<(x))
511
512/* Port F consists of 8 GPIO/Special function
513 *
514 * GPIO / interrupt inputs
515 *
516 * GPFCON has 2 bits for each of the input pins on port F
517 * 00 = 0 input, 1 output, 2 interrupt (EINT0..7), 3 undefined
518 *
519 * pull up works like all other ports.
520*/
521
522#define S3C2410_GPFCON S3C2410_GPIOREG(0x50)
523#define S3C2410_GPFDAT S3C2410_GPIOREG(0x54)
524#define S3C2410_GPFUP S3C2410_GPIOREG(0x58)
525
526#define S3C2410_GPF0 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 0)
527#define S3C2410_GPF0_INP (0x00 << 0)
528#define S3C2410_GPF0_OUTP (0x01 << 0)
529#define S3C2410_GPF0_EINT0 (0x02 << 0)
530
531#define S3C2410_GPF1 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 1)
532#define S3C2410_GPF1_INP (0x00 << 2)
533#define S3C2410_GPF1_OUTP (0x01 << 2)
534#define S3C2410_GPF1_EINT1 (0x02 << 2)
535
536#define S3C2410_GPF2 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 2)
537#define S3C2410_GPF2_INP (0x00 << 4)
538#define S3C2410_GPF2_OUTP (0x01 << 4)
539#define S3C2410_GPF2_EINT2 (0x02 << 4)
540
541#define S3C2410_GPF3 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 3)
542#define S3C2410_GPF3_INP (0x00 << 6)
543#define S3C2410_GPF3_OUTP (0x01 << 6)
544#define S3C2410_GPF3_EINT3 (0x02 << 6)
545
546#define S3C2410_GPF4 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 4)
547#define S3C2410_GPF4_INP (0x00 << 8)
548#define S3C2410_GPF4_OUTP (0x01 << 8)
549#define S3C2410_GPF4_EINT4 (0x02 << 8)
550
551#define S3C2410_GPF5 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 5)
552#define S3C2410_GPF5_INP (0x00 << 10)
553#define S3C2410_GPF5_OUTP (0x01 << 10)
554#define S3C2410_GPF5_EINT5 (0x02 << 10)
555
556#define S3C2410_GPF6 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 6)
557#define S3C2410_GPF6_INP (0x00 << 12)
558#define S3C2410_GPF6_OUTP (0x01 << 12)
559#define S3C2410_GPF6_EINT6 (0x02 << 12)
560
561#define S3C2410_GPF7 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 7)
562#define S3C2410_GPF7_INP (0x00 << 14)
563#define S3C2410_GPF7_OUTP (0x01 << 14)
564#define S3C2410_GPF7_EINT7 (0x02 << 14)
565
566/* Port G consists of 8 GPIO/IRQ/Special function
567 *
568 * GPGCON has 2 bits for each of the input pins on port F
569 * 00 = 0 input, 1 output, 2 interrupt (EINT0..7), 3 special func
570 *
571 * pull up works like all other ports.
572*/
573
574#define S3C2410_GPGCON S3C2410_GPIOREG(0x60)
575#define S3C2410_GPGDAT S3C2410_GPIOREG(0x64)
576#define S3C2410_GPGUP S3C2410_GPIOREG(0x68)
577
578#define S3C2410_GPG0 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 0)
579#define S3C2410_GPG0_INP (0x00 << 0)
580#define S3C2410_GPG0_OUTP (0x01 << 0)
581#define S3C2410_GPG0_EINT8 (0x02 << 0)
582
583#define S3C2410_GPG1 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 1)
584#define S3C2410_GPG1_INP (0x00 << 2)
585#define S3C2410_GPG1_OUTP (0x01 << 2)
586#define S3C2410_GPG1_EINT9 (0x02 << 2)
587
588#define S3C2410_GPG2 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 2)
589#define S3C2410_GPG2_INP (0x00 << 4)
590#define S3C2410_GPG2_OUTP (0x01 << 4)
591#define S3C2410_GPG2_EINT10 (0x02 << 4)
592
593#define S3C2410_GPG3 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 3)
594#define S3C2410_GPG3_INP (0x00 << 6)
595#define S3C2410_GPG3_OUTP (0x01 << 6)
596#define S3C2410_GPG3_EINT11 (0x02 << 6)
597
598#define S3C2410_GPG4 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 4)
599#define S3C2410_GPG4_INP (0x00 << 8)
600#define S3C2410_GPG4_OUTP (0x01 << 8)
601#define S3C2410_GPG4_EINT12 (0x02 << 8)
602#define S3C2410_GPG4_LCDPWREN (0x03 << 8)
603
604#define S3C2410_GPG5 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 5)
605#define S3C2410_GPG5_INP (0x00 << 10)
606#define S3C2410_GPG5_OUTP (0x01 << 10)
607#define S3C2410_GPG5_EINT13 (0x02 << 10)
608#define S3C2410_GPG5_SPIMISO1 (0x03 << 10)
609
610#define S3C2410_GPG6 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 6)
611#define S3C2410_GPG6_INP (0x00 << 12)
612#define S3C2410_GPG6_OUTP (0x01 << 12)
613#define S3C2410_GPG6_EINT14 (0x02 << 12)
614#define S3C2410_GPG6_SPIMOSI1 (0x03 << 12)
615
616#define S3C2410_GPG7 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 7)
617#define S3C2410_GPG7_INP (0x00 << 14)
618#define S3C2410_GPG7_OUTP (0x01 << 14)
619#define S3C2410_GPG7_EINT15 (0x02 << 14)
620#define S3C2410_GPG7_SPICLK1 (0x03 << 14)
621
622#define S3C2410_GPG8 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 8)
623#define S3C2410_GPG8_INP (0x00 << 16)
624#define S3C2410_GPG8_OUTP (0x01 << 16)
625#define S3C2410_GPG8_EINT16 (0x02 << 16)
626
627#define S3C2410_GPG9 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 9)
628#define S3C2410_GPG9_INP (0x00 << 18)
629#define S3C2410_GPG9_OUTP (0x01 << 18)
630#define S3C2410_GPG9_EINT17 (0x02 << 18)
631
632#define S3C2410_GPG10 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
633#define S3C2410_GPG10_INP (0x00 << 20)
634#define S3C2410_GPG10_OUTP (0x01 << 20)
635#define S3C2410_GPG10_EINT18 (0x02 << 20)
636
637#define S3C2410_GPG11 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 11)
638#define S3C2410_GPG11_INP (0x00 << 22)
639#define S3C2410_GPG11_OUTP (0x01 << 22)
640#define S3C2410_GPG11_EINT19 (0x02 << 22)
641#define S3C2410_GPG11_TCLK1 (0x03 << 22)
642
643#define S3C2410_GPG12 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 12)
644#define S3C2410_GPG12_INP (0x00 << 24)
645#define S3C2410_GPG12_OUTP (0x01 << 24)
646#define S3C2410_GPG12_EINT20 (0x02 << 24)
647#define S3C2410_GPG12_XMON (0x03 << 24)
648
649#define S3C2410_GPG13 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 13)
650#define S3C2410_GPG13_INP (0x00 << 26)
651#define S3C2410_GPG13_OUTP (0x01 << 26)
652#define S3C2410_GPG13_EINT21 (0x02 << 26)
653#define S3C2410_GPG13_nXPON (0x03 << 26)
654
655#define S3C2410_GPG14 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 14)
656#define S3C2410_GPG14_INP (0x00 << 28)
657#define S3C2410_GPG14_OUTP (0x01 << 28)
658#define S3C2410_GPG14_EINT22 (0x02 << 28)
659#define S3C2410_GPG14_YMON (0x03 << 28)
660
661#define S3C2410_GPG15 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 15)
662#define S3C2410_GPG15_INP (0x00 << 30)
663#define S3C2410_GPG15_OUTP (0x01 << 30)
664#define S3C2410_GPG15_EINT23 (0x02 << 30)
665#define S3C2410_GPG15_nYPON (0x03 << 30)
666
667
668#define S3C2410_GPG_PUPDIS(x) (1<<(x))
669
670/* Port H consists of11 GPIO/serial/Misc pins
671 *
672 * GPGCON has 2 bits for each of the input pins on port F
673 * 00 = 0 input, 1 output, 2 interrupt (EINT0..7), 3 special func
674 *
675 * pull up works like all other ports.
676*/
677
678#define S3C2410_GPHCON S3C2410_GPIOREG(0x70)
679#define S3C2410_GPHDAT S3C2410_GPIOREG(0x74)
680#define S3C2410_GPHUP S3C2410_GPIOREG(0x78)
681
682#define S3C2410_GPH0 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 0)
683#define S3C2410_GPH0_INP (0x00 << 0)
684#define S3C2410_GPH0_OUTP (0x01 << 0)
685#define S3C2410_GPH0_nCTS0 (0x02 << 0)
686
687#define S3C2410_GPH1 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 1)
688#define S3C2410_GPH1_INP (0x00 << 2)
689#define S3C2410_GPH1_OUTP (0x01 << 2)
690#define S3C2410_GPH1_nRTS0 (0x02 << 2)
691
692#define S3C2410_GPH2 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 2)
693#define S3C2410_GPH2_INP (0x00 << 4)
694#define S3C2410_GPH2_OUTP (0x01 << 4)
695#define S3C2410_GPH2_TXD0 (0x02 << 4)
696
697#define S3C2410_GPH3 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 3)
698#define S3C2410_GPH3_INP (0x00 << 6)
699#define S3C2410_GPH3_OUTP (0x01 << 6)
700#define S3C2410_GPH3_RXD0 (0x02 << 6)
701
702#define S3C2410_GPH4 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 4)
703#define S3C2410_GPH4_INP (0x00 << 8)
704#define S3C2410_GPH4_OUTP (0x01 << 8)
705#define S3C2410_GPH4_TXD1 (0x02 << 8)
706
707#define S3C2410_GPH5 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 5)
708#define S3C2410_GPH5_INP (0x00 << 10)
709#define S3C2410_GPH5_OUTP (0x01 << 10)
710#define S3C2410_GPH5_RXD1 (0x02 << 10)
711
712#define S3C2410_GPH6 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 6)
713#define S3C2410_GPH6_INP (0x00 << 12)
714#define S3C2410_GPH6_OUTP (0x01 << 12)
715#define S3C2410_GPH6_TXD2 (0x02 << 12)
716#define S3C2410_GPH6_nRTS1 (0x03 << 12)
717
718#define S3C2410_GPH7 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 7)
719#define S3C2410_GPH7_INP (0x00 << 14)
720#define S3C2410_GPH7_OUTP (0x01 << 14)
721#define S3C2410_GPH7_RXD2 (0x02 << 14)
722#define S3C2410_GPH7_nCTS1 (0x03 << 14)
723
724#define S3C2410_GPH8 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 8)
725#define S3C2410_GPH8_INP (0x00 << 16)
726#define S3C2410_GPH8_OUTP (0x01 << 16)
727#define S3C2410_GPH8_UCLK (0x02 << 16)
728
729#define S3C2410_GPH9 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 9)
730#define S3C2410_GPH9_INP (0x00 << 18)
731#define S3C2410_GPH9_OUTP (0x01 << 18)
732#define S3C2410_GPH9_CLKOUT0 (0x02 << 18)
733
734#define S3C2410_GPH10 S3C2410_GPIONO(S3C2410_GPIO_BANKH, 10)
735#define S3C2410_GPH10_INP (0x00 << 20)
736#define S3C2410_GPH10_OUTP (0x01 << 20)
737#define S3C2410_GPH10_CLKOUT1 (0x02 << 20)
738
739/* miscellaneous control */
740
741#define S3C2410_MISCCR S3C2410_GPIOREG(0x80)
742#define S3C2410_DCLKCON S3C2410_GPIOREG(0x84)
743
744/* see clock.h for dclk definitions */
745
746/* pullup control on databus */
747#define S3C2410_MISCCR_SPUCR_HEN (0)
748#define S3C2410_MISCCR_SPUCR_HDIS (1<<0)
749#define S3C2410_MISCCR_SPUCR_LEN (0)
750#define S3C2410_MISCCR_SPUCR_LDIS (1<<1)
751
752#define S3C2410_MISCCR_USBDEV (0)
753#define S3C2410_MISCCR_USBHOST (1<<3)
754
755#define S3C2410_MISCCR_CLK0_MPLL (0<<4)
756#define S3C2410_MISCCR_CLK0_UPLL (1<<4)
757#define S3C2410_MISCCR_CLK0_FCLK (2<<4)
758#define S3C2410_MISCCR_CLK0_HCLK (3<<4)
759#define S3C2410_MISCCR_CLK0_PCLK (4<<4)
760#define S3C2410_MISCCR_CLK0_DCLK0 (5<<4)
761
762#define S3C2410_MISCCR_CLK1_MPLL (0<<8)
763#define S3C2410_MISCCR_CLK1_UPLL (1<<8)
764#define S3C2410_MISCCR_CLK1_FCLK (2<<8)
765#define S3C2410_MISCCR_CLK1_HCLK (3<<8)
766#define S3C2410_MISCCR_CLK1_PCLK (4<<8)
767#define S3C2410_MISCCR_CLK1_DCLK1 (5<<8)
768
769#define S3C2410_MISCCR_USBSUSPND0 (1<<12)
770#define S3C2410_MISCCR_USBSUSPND1 (1<<13)
771
772#define S3C2410_MISCCR_nRSTCON (1<<16)
773
774#define S3C2410_MISCCR_nEN_SCLK0 (1<<17)
775#define S3C2410_MISCCR_nEN_SCLK1 (1<<18)
776#define S3C2410_MISCCR_nEN_SCLKE (1<<19)
777#define S3C2410_MISCCR_SDSLEEP (7<<17)
778
779/* external interrupt control... */
780/* S3C2410_EXTINT0 -> irq sense control for EINT0..EINT7
781 * S3C2410_EXTINT1 -> irq sense control for EINT8..EINT15
782 * S3C2410_EXTINT2 -> irq sense control for EINT16..EINT23
783 *
784 * note S3C2410_EXTINT2 has filtering options for EINT16..EINT23
785 *
786 * Samsung datasheet p9-25
787*/
788
789#define S3C2410_EXTINT0 S3C2410_GPIOREG(0x88)
790#define S3C2410_EXTINT1 S3C2410_GPIOREG(0x8C)
791#define S3C2410_EXTINT2 S3C2410_GPIOREG(0x90)
792
793/* values for S3C2410_EXTINT0/1/2 */
794#define S3C2410_EXTINT_LOWLEV (0x00)
795#define S3C2410_EXTINT_HILEV (0x01)
796#define S3C2410_EXTINT_FALLEDGE (0x02)
797#define S3C2410_EXTINT_RISEEDGE (0x04)
798#define S3C2410_EXTINT_BOTHEDGE (0x06)
799
800/* interrupt filtering conrrol for EINT16..EINT23 */
801#define S3C2410_EINFLT0 S3C2410_GPIOREG(0x94)
802#define S3C2410_EINFLT1 S3C2410_GPIOREG(0x98)
803#define S3C2410_EINFLT2 S3C2410_GPIOREG(0x9C)
804#define S3C2410_EINFLT3 S3C2410_GPIOREG(0xA0)
805
806/* values for interrupt filtering */
807#define S3C2410_EINTFLT_PCLK (0x00)
808#define S3C2410_EINTFLT_EXTCLK (1<<7)
809#define S3C2410_EINTFLT_WIDTHMSK(x) ((x) & 0x3f)
810
811/* removed EINTxxxx defs from here, not meant for this */
812
813/* GSTATUS have miscellaneous information in them
814 *
815 */
816
817#define S3C2410_GSTATUS0 S3C2410_GPIOREG(0x0AC)
818#define S3C2410_GSTATUS1 S3C2410_GPIOREG(0x0B0)
819#define S3C2410_GSTATUS2 S3C2410_GPIOREG(0x0B4)
820#define S3C2410_GSTATUS3 S3C2410_GPIOREG(0x0B8)
821#define S3C2410_GSTATUS4 S3C2410_GPIOREG(0x0BC)
822
823#define S3C2410_GSTATUS0_nWAIT (1<<3)
824#define S3C2410_GSTATUS0_NCON (1<<2)
825#define S3C2410_GSTATUS0_RnB (1<<1)
826#define S3C2410_GSTATUS0_nBATTFLT (1<<0)
827
828#define S3C2410_GSTATUS1_IDMASK (0xffff0000)
829#define S3C2410_GSTATUS1_2410 (0x32410000)
830#define S3C2410_GSTATUS1_2440 (0x32440000)
831
832#define S3C2410_GSTATUS2_WTRESET (1<<2)
833#define S3C2410_GSTATUS2_OFFRESET (1<<1)
834#define S3C2410_GSTATUS2_PONRESET (1<<0)
835
836#endif /* __ASM_ARCH_REGS_GPIO_H */
837