2 * include/asm-arm/hardware/iop3xx.h
4 * Intel IOP32X and IOP33X register definitions
6 * Author: Rory Bolt <rorybolt@pacbell.net>
7 * Copyright (C) 2002 Rory Bolt
8 * Copyright (C) 2004 Intel Corp.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
19 * IOP3XX GPIO handling
25 #define IOP3XX_GPIO_LINE(x) (x)
28 extern void gpio_line_config(int line, int direction);
29 extern int gpio_line_get(int line);
30 extern void gpio_line_set(int line, int value);
35 * IOP3XX processor registers
37 #define IOP3XX_PERIPHERAL_PHYS_BASE 0xffffe000
38 #define IOP3XX_PERIPHERAL_VIRT_BASE 0xfeffe000
39 #define IOP3XX_PERIPHERAL_SIZE 0x00002000
40 #define IOP3XX_REG_ADDR(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + (reg))
42 /* Address Translation Unit */
43 #define IOP3XX_ATUVID (volatile u16 *)IOP3XX_REG_ADDR(0x0100)
44 #define IOP3XX_ATUDID (volatile u16 *)IOP3XX_REG_ADDR(0x0102)
45 #define IOP3XX_ATUCMD (volatile u16 *)IOP3XX_REG_ADDR(0x0104)
46 #define IOP3XX_ATUSR (volatile u16 *)IOP3XX_REG_ADDR(0x0106)
47 #define IOP3XX_ATURID (volatile u8 *)IOP3XX_REG_ADDR(0x0108)
48 #define IOP3XX_ATUCCR (volatile u32 *)IOP3XX_REG_ADDR(0x0109)
49 #define IOP3XX_ATUCLSR (volatile u8 *)IOP3XX_REG_ADDR(0x010c)
50 #define IOP3XX_ATULT (volatile u8 *)IOP3XX_REG_ADDR(0x010d)
51 #define IOP3XX_ATUHTR (volatile u8 *)IOP3XX_REG_ADDR(0x010e)
52 #define IOP3XX_ATUBIST (volatile u8 *)IOP3XX_REG_ADDR(0x010f)
53 #define IOP3XX_IABAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0110)
54 #define IOP3XX_IAUBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0114)
55 #define IOP3XX_IABAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0118)
56 #define IOP3XX_IAUBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x011c)
57 #define IOP3XX_IABAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0120)
58 #define IOP3XX_IAUBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0124)
59 #define IOP3XX_ASVIR (volatile u16 *)IOP3XX_REG_ADDR(0x012c)
60 #define IOP3XX_ASIR (volatile u16 *)IOP3XX_REG_ADDR(0x012e)
61 #define IOP3XX_ERBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0130)
62 #define IOP3XX_ATUILR (volatile u8 *)IOP3XX_REG_ADDR(0x013c)
63 #define IOP3XX_ATUIPR (volatile u8 *)IOP3XX_REG_ADDR(0x013d)
64 #define IOP3XX_ATUMGNT (volatile u8 *)IOP3XX_REG_ADDR(0x013e)
65 #define IOP3XX_ATUMLAT (volatile u8 *)IOP3XX_REG_ADDR(0x013f)
66 #define IOP3XX_IALR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0140)
67 #define IOP3XX_IATVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0144)
68 #define IOP3XX_ERLR (volatile u32 *)IOP3XX_REG_ADDR(0x0148)
69 #define IOP3XX_ERTVR (volatile u32 *)IOP3XX_REG_ADDR(0x014c)
70 #define IOP3XX_IALR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0150)
71 #define IOP3XX_IALR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0154)
72 #define IOP3XX_IATVR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0158)
73 #define IOP3XX_OIOWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x015c)
74 #define IOP3XX_OMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0160)
75 #define IOP3XX_OUMWTVR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0164)
76 #define IOP3XX_OMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0168)
77 #define IOP3XX_OUMWTVR1 (volatile u32 *)IOP3XX_REG_ADDR(0x016c)
78 #define IOP3XX_OUDWTVR (volatile u32 *)IOP3XX_REG_ADDR(0x0178)
79 #define IOP3XX_ATUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0180)
80 #define IOP3XX_PCSR (volatile u32 *)IOP3XX_REG_ADDR(0x0184)
81 #define IOP3XX_ATUISR (volatile u32 *)IOP3XX_REG_ADDR(0x0188)
82 #define IOP3XX_ATUIMR (volatile u32 *)IOP3XX_REG_ADDR(0x018c)
83 #define IOP3XX_IABAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0190)
84 #define IOP3XX_IAUBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0194)
85 #define IOP3XX_IALR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0198)
86 #define IOP3XX_IATVR3 (volatile u32 *)IOP3XX_REG_ADDR(0x019c)
87 #define IOP3XX_OCCAR (volatile u32 *)IOP3XX_REG_ADDR(0x01a4)
88 #define IOP3XX_OCCDR (volatile u32 *)IOP3XX_REG_ADDR(0x01ac)
89 #define IOP3XX_PDSCR (volatile u32 *)IOP3XX_REG_ADDR(0x01bc)
90 #define IOP3XX_PMCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01c0)
91 #define IOP3XX_PMNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01c1)
92 #define IOP3XX_APMCR (volatile u16 *)IOP3XX_REG_ADDR(0x01c2)
93 #define IOP3XX_APMCSR (volatile u16 *)IOP3XX_REG_ADDR(0x01c4)
94 #define IOP3XX_PCIXCAPID (volatile u8 *)IOP3XX_REG_ADDR(0x01e0)
95 #define IOP3XX_PCIXNEXT (volatile u8 *)IOP3XX_REG_ADDR(0x01e1)
96 #define IOP3XX_PCIXCMD (volatile u16 *)IOP3XX_REG_ADDR(0x01e2)
97 #define IOP3XX_PCIXSR (volatile u32 *)IOP3XX_REG_ADDR(0x01e4)
98 #define IOP3XX_PCIIRSR (volatile u32 *)IOP3XX_REG_ADDR(0x01ec)
101 #define IOP3XX_IMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0310)
102 #define IOP3XX_IMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0314)
103 #define IOP3XX_OMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0318)
104 #define IOP3XX_OMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x031c)
105 #define IOP3XX_IDR (volatile u32 *)IOP3XX_REG_ADDR(0x0320)
106 #define IOP3XX_IISR (volatile u32 *)IOP3XX_REG_ADDR(0x0324)
107 #define IOP3XX_IIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0328)
108 #define IOP3XX_ODR (volatile u32 *)IOP3XX_REG_ADDR(0x032c)
109 #define IOP3XX_OISR (volatile u32 *)IOP3XX_REG_ADDR(0x0330)
110 #define IOP3XX_OIMR (volatile u32 *)IOP3XX_REG_ADDR(0x0334)
111 #define IOP3XX_MUCR (volatile u32 *)IOP3XX_REG_ADDR(0x0350)
112 #define IOP3XX_QBAR (volatile u32 *)IOP3XX_REG_ADDR(0x0354)
113 #define IOP3XX_IFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0360)
114 #define IOP3XX_IFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0364)
115 #define IOP3XX_IPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0368)
116 #define IOP3XX_IPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x036c)
117 #define IOP3XX_OFHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0370)
118 #define IOP3XX_OFTPR (volatile u32 *)IOP3XX_REG_ADDR(0x0374)
119 #define IOP3XX_OPHPR (volatile u32 *)IOP3XX_REG_ADDR(0x0378)
120 #define IOP3XX_OPTPR (volatile u32 *)IOP3XX_REG_ADDR(0x037c)
121 #define IOP3XX_IAR (volatile u32 *)IOP3XX_REG_ADDR(0x0380)
124 #define IOP3XX_DMA0_CCR (volatile u32 *)IOP3XX_REG_ADDR(0x0400)
125 #define IOP3XX_DMA0_CSR (volatile u32 *)IOP3XX_REG_ADDR(0x0404)
126 #define IOP3XX_DMA0_DAR (volatile u32 *)IOP3XX_REG_ADDR(0x040c)
127 #define IOP3XX_DMA0_NDAR (volatile u32 *)IOP3XX_REG_ADDR(0x0410)
128 #define IOP3XX_DMA0_PADR (volatile u32 *)IOP3XX_REG_ADDR(0x0414)
129 #define IOP3XX_DMA0_PUADR (volatile u32 *)IOP3XX_REG_ADDR(0x0418)
130 #define IOP3XX_DMA0_LADR (volatile u32 *)IOP3XX_REG_ADDR(0x041c)
131 #define IOP3XX_DMA0_BCR (volatile u32 *)IOP3XX_REG_ADDR(0x0420)
132 #define IOP3XX_DMA0_DCR (volatile u32 *)IOP3XX_REG_ADDR(0x0424)
133 #define IOP3XX_DMA1_CCR (volatile u32 *)IOP3XX_REG_ADDR(0x0440)
134 #define IOP3XX_DMA1_CSR (volatile u32 *)IOP3XX_REG_ADDR(0x0444)
135 #define IOP3XX_DMA1_DAR (volatile u32 *)IOP3XX_REG_ADDR(0x044c)
136 #define IOP3XX_DMA1_NDAR (volatile u32 *)IOP3XX_REG_ADDR(0x0450)
137 #define IOP3XX_DMA1_PADR (volatile u32 *)IOP3XX_REG_ADDR(0x0454)
138 #define IOP3XX_DMA1_PUADR (volatile u32 *)IOP3XX_REG_ADDR(0x0458)
139 #define IOP3XX_DMA1_LADR (volatile u32 *)IOP3XX_REG_ADDR(0x045c)
140 #define IOP3XX_DMA1_BCR (volatile u32 *)IOP3XX_REG_ADDR(0x0460)
141 #define IOP3XX_DMA1_DCR (volatile u32 *)IOP3XX_REG_ADDR(0x0464)
143 /* Peripheral bus interface */
144 #define IOP3XX_PBCR (volatile u32 *)IOP3XX_REG_ADDR(0x0680)
145 #define IOP3XX_PBISR (volatile u32 *)IOP3XX_REG_ADDR(0x0684)
146 #define IOP3XX_PBBAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0688)
147 #define IOP3XX_PBLR0 (volatile u32 *)IOP3XX_REG_ADDR(0x068c)
148 #define IOP3XX_PBBAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0690)
149 #define IOP3XX_PBLR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0694)
150 #define IOP3XX_PBBAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0698)
151 #define IOP3XX_PBLR2 (volatile u32 *)IOP3XX_REG_ADDR(0x069c)
152 #define IOP3XX_PBBAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a0)
153 #define IOP3XX_PBLR3 (volatile u32 *)IOP3XX_REG_ADDR(0x06a4)
154 #define IOP3XX_PBBAR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06a8)
155 #define IOP3XX_PBLR4 (volatile u32 *)IOP3XX_REG_ADDR(0x06ac)
156 #define IOP3XX_PBBAR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b0)
157 #define IOP3XX_PBLR5 (volatile u32 *)IOP3XX_REG_ADDR(0x06b4)
158 #define IOP3XX_PMBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x06c0)
159 #define IOP3XX_PMBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x06e0)
160 #define IOP3XX_PMBR2 (volatile u32 *)IOP3XX_REG_ADDR(0x06e4)
162 /* Peripheral performance monitoring unit */
163 #define IOP3XX_GTMR (volatile u32 *)IOP3XX_REG_ADDR(0x0700)
164 #define IOP3XX_ESR (volatile u32 *)IOP3XX_REG_ADDR(0x0704)
165 #define IOP3XX_EMISR (volatile u32 *)IOP3XX_REG_ADDR(0x0708)
166 #define IOP3XX_GTSR (volatile u32 *)IOP3XX_REG_ADDR(0x0710)
167 /* PERCR0 DOESN'T EXIST - index from 1! */
168 #define IOP3XX_PERCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0710)
170 /* General Purpose I/O */
171 #define IOP3XX_GPOE (volatile u32 *)IOP3XX_GPIO_REG(0x0004)
172 #define IOP3XX_GPID (volatile u32 *)IOP3XX_GPIO_REG(0x0008)
173 #define IOP3XX_GPOD (volatile u32 *)IOP3XX_GPIO_REG(0x000c)
176 #define IOP3XX_TU_TMR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0000)
177 #define IOP3XX_TU_TMR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0004)
178 #define IOP3XX_TU_TCR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0008)
179 #define IOP3XX_TU_TCR1 (volatile u32 *)IOP3XX_TIMER_REG(0x000c)
180 #define IOP3XX_TU_TRR0 (volatile u32 *)IOP3XX_TIMER_REG(0x0010)
181 #define IOP3XX_TU_TRR1 (volatile u32 *)IOP3XX_TIMER_REG(0x0014)
182 #define IOP3XX_TU_TISR (volatile u32 *)IOP3XX_TIMER_REG(0x0018)
183 #define IOP3XX_TU_WDTCR (volatile u32 *)IOP3XX_TIMER_REG(0x001c)
184 #define IOP3XX_TMR_TC 0x01
185 #define IOP3XX_TMR_EN 0x02
186 #define IOP3XX_TMR_RELOAD 0x04
187 #define IOP3XX_TMR_PRIVILEGED 0x09
188 #define IOP3XX_TMR_RATIO_1_1 0x00
189 #define IOP3XX_TMR_RATIO_4_1 0x10
190 #define IOP3XX_TMR_RATIO_8_1 0x20
191 #define IOP3XX_TMR_RATIO_16_1 0x30
193 /* Application accelerator unit */
194 #define IOP3XX_AAU_ACR (volatile u32 *)IOP3XX_REG_ADDR(0x0800)
195 #define IOP3XX_AAU_ASR (volatile u32 *)IOP3XX_REG_ADDR(0x0804)
196 #define IOP3XX_AAU_ADAR (volatile u32 *)IOP3XX_REG_ADDR(0x0808)
197 #define IOP3XX_AAU_ANDAR (volatile u32 *)IOP3XX_REG_ADDR(0x080c)
198 #define IOP3XX_AAU_SAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0810)
199 #define IOP3XX_AAU_SAR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0814)
200 #define IOP3XX_AAU_SAR3 (volatile u32 *)IOP3XX_REG_ADDR(0x0818)
201 #define IOP3XX_AAU_SAR4 (volatile u32 *)IOP3XX_REG_ADDR(0x081c)
202 #define IOP3XX_AAU_DAR (volatile u32 *)IOP3XX_REG_ADDR(0x0820)
203 #define IOP3XX_AAU_ABCR (volatile u32 *)IOP3XX_REG_ADDR(0x0824)
204 #define IOP3XX_AAU_ADCR (volatile u32 *)IOP3XX_REG_ADDR(0x0828)
205 #define IOP3XX_AAU_SAR5 (volatile u32 *)IOP3XX_REG_ADDR(0x082c)
206 #define IOP3XX_AAU_SAR6 (volatile u32 *)IOP3XX_REG_ADDR(0x0830)
207 #define IOP3XX_AAU_SAR7 (volatile u32 *)IOP3XX_REG_ADDR(0x0834)
208 #define IOP3XX_AAU_SAR8 (volatile u32 *)IOP3XX_REG_ADDR(0x0838)
209 #define IOP3XX_AAU_EDCR0 (volatile u32 *)IOP3XX_REG_ADDR(0x083c)
210 #define IOP3XX_AAU_SAR9 (volatile u32 *)IOP3XX_REG_ADDR(0x0840)
211 #define IOP3XX_AAU_SAR10 (volatile u32 *)IOP3XX_REG_ADDR(0x0844)
212 #define IOP3XX_AAU_SAR11 (volatile u32 *)IOP3XX_REG_ADDR(0x0848)
213 #define IOP3XX_AAU_SAR12 (volatile u32 *)IOP3XX_REG_ADDR(0x084c)
214 #define IOP3XX_AAU_SAR13 (volatile u32 *)IOP3XX_REG_ADDR(0x0850)
215 #define IOP3XX_AAU_SAR14 (volatile u32 *)IOP3XX_REG_ADDR(0x0854)
216 #define IOP3XX_AAU_SAR15 (volatile u32 *)IOP3XX_REG_ADDR(0x0858)
217 #define IOP3XX_AAU_SAR16 (volatile u32 *)IOP3XX_REG_ADDR(0x085c)
218 #define IOP3XX_AAU_EDCR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0860)
219 #define IOP3XX_AAU_SAR17 (volatile u32 *)IOP3XX_REG_ADDR(0x0864)
220 #define IOP3XX_AAU_SAR18 (volatile u32 *)IOP3XX_REG_ADDR(0x0868)
221 #define IOP3XX_AAU_SAR19 (volatile u32 *)IOP3XX_REG_ADDR(0x086c)
222 #define IOP3XX_AAU_SAR20 (volatile u32 *)IOP3XX_REG_ADDR(0x0870)
223 #define IOP3XX_AAU_SAR21 (volatile u32 *)IOP3XX_REG_ADDR(0x0874)
224 #define IOP3XX_AAU_SAR22 (volatile u32 *)IOP3XX_REG_ADDR(0x0878)
225 #define IOP3XX_AAU_SAR23 (volatile u32 *)IOP3XX_REG_ADDR(0x087c)
226 #define IOP3XX_AAU_SAR24 (volatile u32 *)IOP3XX_REG_ADDR(0x0880)
227 #define IOP3XX_AAU_EDCR2 (volatile u32 *)IOP3XX_REG_ADDR(0x0884)
228 #define IOP3XX_AAU_SAR25 (volatile u32 *)IOP3XX_REG_ADDR(0x0888)
229 #define IOP3XX_AAU_SAR26 (volatile u32 *)IOP3XX_REG_ADDR(0x088c)
230 #define IOP3XX_AAU_SAR27 (volatile u32 *)IOP3XX_REG_ADDR(0x0890)
231 #define IOP3XX_AAU_SAR28 (volatile u32 *)IOP3XX_REG_ADDR(0x0894)
232 #define IOP3XX_AAU_SAR29 (volatile u32 *)IOP3XX_REG_ADDR(0x0898)
233 #define IOP3XX_AAU_SAR30 (volatile u32 *)IOP3XX_REG_ADDR(0x089c)
234 #define IOP3XX_AAU_SAR31 (volatile u32 *)IOP3XX_REG_ADDR(0x08a0)
235 #define IOP3XX_AAU_SAR32 (volatile u32 *)IOP3XX_REG_ADDR(0x08a4)
237 /* I2C bus interface unit */
238 #define IOP3XX_ICR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1680)
239 #define IOP3XX_ISR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1684)
240 #define IOP3XX_ISAR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1688)
241 #define IOP3XX_IDBR0 (volatile u32 *)IOP3XX_REG_ADDR(0x168c)
242 #define IOP3XX_IBMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x1694)
243 #define IOP3XX_ICR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a0)
244 #define IOP3XX_ISR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a4)
245 #define IOP3XX_ISAR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16a8)
246 #define IOP3XX_IDBR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16ac)
247 #define IOP3XX_IBMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x16b4)
251 * IOP3XX I/O and Mem space regions for PCI autoconfiguration
253 #define IOP3XX_PCI_MEM_WINDOW_SIZE 0x04000000
254 #define IOP3XX_PCI_LOWER_MEM_PA 0x80000000
255 #define IOP3XX_PCI_LOWER_MEM_BA (*IOP3XX_OMWTVR0)
257 #define IOP3XX_PCI_IO_WINDOW_SIZE 0x00010000
258 #define IOP3XX_PCI_LOWER_IO_PA 0x90000000
259 #define IOP3XX_PCI_LOWER_IO_VA 0xfe000000
260 #define IOP3XX_PCI_LOWER_IO_BA (*IOP3XX_OIOWTVR)
264 void iop3xx_map_io(void);
265 void iop3xx_init_time(unsigned long);
266 unsigned long iop3xx_gettimeoffset(void);
268 extern struct platform_device iop3xx_i2c0_device;
269 extern struct platform_device iop3xx_i2c1_device;
271 extern inline void iop3xx_cp6_enable(void)
276 "mrc p15, 0, %0, c15, c1, 0\n\t"
277 "orr %0, %0, #(1 << 6)\n\t"
278 "mcr p15, 0, %0, c15, c1, 0\n\t"
279 "mrc p15, 0, %0, c15, c1, 0\n\t"
285 extern inline void iop3xx_cp6_disable(void)
290 "mrc p15, 0, %0, c15, c1, 0\n\t"
291 "bic %0, %0, #(1 << 6)\n\t"
292 "mcr p15, 0, %0, c15, c1, 0\n\t"
293 "mrc p15, 0, %0, c15, c1, 0\n\t"