2 * include/asm-mips/emma2rh/emma2rh.h
3 * This file is EMMA2RH common header.
5 * Copyright (C) NEC Electronics Corporation 2005-2006
7 * This file based on include/asm-mips/ddb5xxx/ddb5xxx.h
8 * Copyright 2001 MontaVista Software Inc.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #ifndef __ASM_EMMA2RH_EMMA2RH_H
25 #define __ASM_EMMA2RH_EMMA2RH_H
32 #define REGBASE 0x10000000
34 #define EMMA2RH_BHIF_STRAP_0 (0x000010+REGBASE)
35 #define EMMA2RH_BHIF_INT_ST_0 (0x000030+REGBASE)
36 #define EMMA2RH_BHIF_INT_ST_1 (0x000034+REGBASE)
37 #define EMMA2RH_BHIF_INT_ST_2 (0x000038+REGBASE)
38 #define EMMA2RH_BHIF_INT_EN_0 (0x000040+REGBASE)
39 #define EMMA2RH_BHIF_INT_EN_1 (0x000044+REGBASE)
40 #define EMMA2RH_BHIF_INT_EN_2 (0x000048+REGBASE)
41 #define EMMA2RH_BHIF_INT1_EN_0 (0x000050+REGBASE)
42 #define EMMA2RH_BHIF_INT1_EN_1 (0x000054+REGBASE)
43 #define EMMA2RH_BHIF_INT1_EN_2 (0x000058+REGBASE)
44 #define EMMA2RH_BHIF_SW_INT (0x000070+REGBASE)
45 #define EMMA2RH_BHIF_SW_INT_EN (0x000080+REGBASE)
46 #define EMMA2RH_BHIF_SW_INT_CLR (0x000090+REGBASE)
47 #define EMMA2RH_BHIF_MAIN_CTRL (0x0000b4+REGBASE)
48 #define EMMA2RH_BHIF_EXCEPT_VECT_BASE_ADDRESS (0x0000c0+REGBASE)
49 #define EMMA2RH_GPIO_DIR (0x110d20+REGBASE)
50 #define EMMA2RH_GPIO_INT_ST (0x110d30+REGBASE)
51 #define EMMA2RH_GPIO_INT_MASK (0x110d3c+REGBASE)
52 #define EMMA2RH_GPIO_INT_MODE (0x110d48+REGBASE)
53 #define EMMA2RH_GPIO_INT_CND_A (0x110d54+REGBASE)
54 #define EMMA2RH_GPIO_INT_CND_B (0x110d60+REGBASE)
55 #define EMMA2RH_PBRD_INT_EN (0x100010+REGBASE)
56 #define EMMA2RH_PBRD_CLKSEL (0x100028+REGBASE)
57 #define EMMA2RH_PFUR0_BASE (0x101000+REGBASE)
58 #define EMMA2RH_PFUR1_BASE (0x102000+REGBASE)
59 #define EMMA2RH_PFUR2_BASE (0x103000+REGBASE)
60 #define EMMA2RH_PIIC0_BASE (0x107000+REGBASE)
61 #define EMMA2RH_PIIC1_BASE (0x108000+REGBASE)
62 #define EMMA2RH_PIIC2_BASE (0x109000+REGBASE)
63 #define EMMA2RH_PCI_CONTROL (0x200000+REGBASE)
64 #define EMMA2RH_PCI_ARBIT_CTR (0x200004+REGBASE)
65 #define EMMA2RH_PCI_IWIN0_CTR (0x200010+REGBASE)
66 #define EMMA2RH_PCI_IWIN1_CTR (0x200014+REGBASE)
67 #define EMMA2RH_PCI_INIT_ESWP (0x200018+REGBASE)
68 #define EMMA2RH_PCI_INT (0x200020+REGBASE)
69 #define EMMA2RH_PCI_INT_EN (0x200024+REGBASE)
70 #define EMMA2RH_PCI_TWIN_CTR (0x200030+REGBASE)
71 #define EMMA2RH_PCI_TWIN_BADR (0x200034+REGBASE)
72 #define EMMA2RH_PCI_TWIN0_DADR (0x200038+REGBASE)
73 #define EMMA2RH_PCI_TWIN1_DADR (0x20003c+REGBASE)
76 * Memory map (physical address)
78 * Note most of the following address must be properly aligned by the
79 * corresponding size. For example, if PCI_IO_SIZE is 16MB, then
80 * PCI_IO_BASE must be aligned along 16MB boundary.
83 /* the actual ram size is detected at run-time */
84 #define EMMA2RH_RAM_BASE 0x00000000
85 #define EMMA2RH_RAM_SIZE 0x10000000 /* less than 256MB */
87 #define EMMA2RH_IO_BASE 0x10000000
88 #define EMMA2RH_IO_SIZE 0x01000000 /* 16 MB */
90 #define EMMA2RH_GENERALIO_BASE 0x11000000
91 #define EMMA2RH_GENERALIO_SIZE 0x01000000 /* 16 MB */
93 #define EMMA2RH_PCI_IO_BASE 0x12000000
94 #define EMMA2RH_PCI_IO_SIZE 0x02000000 /* 32 MB */
96 #define EMMA2RH_PCI_MEM_BASE 0x14000000
97 #define EMMA2RH_PCI_MEM_SIZE 0x08000000 /* 128 MB */
99 #define EMMA2RH_ROM_BASE 0x1c000000
100 #define EMMA2RH_ROM_SIZE 0x04000000 /* 64 MB */
102 #define EMMA2RH_PCI_CONFIG_BASE EMMA2RH_PCI_IO_BASE
103 #define EMMA2RH_PCI_CONFIG_SIZE EMMA2RH_PCI_IO_SIZE
105 #define NUM_CPU_IRQ 8
106 #define NUM_EMMA2RH_IRQ 96
108 #define CPU_EMMA2RH_CASCADE 2
109 #define CPU_IRQ_BASE MIPS_CPU_IRQ_BASE
110 #define EMMA2RH_IRQ_BASE (CPU_IRQ_BASE + NUM_CPU_IRQ)
116 #define EMMA2RH_IRQ_INT0 (0 + EMMA2RH_IRQ_BASE)
117 #define EMMA2RH_IRQ_INT1 (1 + EMMA2RH_IRQ_BASE)
118 #define EMMA2RH_IRQ_INT2 (2 + EMMA2RH_IRQ_BASE)
119 #define EMMA2RH_IRQ_INT3 (3 + EMMA2RH_IRQ_BASE)
120 #define EMMA2RH_IRQ_INT4 (4 + EMMA2RH_IRQ_BASE)
121 #define EMMA2RH_IRQ_INT5 (5 + EMMA2RH_IRQ_BASE)
122 #define EMMA2RH_IRQ_INT6 (6 + EMMA2RH_IRQ_BASE)
123 #define EMMA2RH_IRQ_INT7 (7 + EMMA2RH_IRQ_BASE)
124 #define EMMA2RH_IRQ_INT8 (8 + EMMA2RH_IRQ_BASE)
125 #define EMMA2RH_IRQ_INT9 (9 + EMMA2RH_IRQ_BASE)
126 #define EMMA2RH_IRQ_INT10 (10 + EMMA2RH_IRQ_BASE)
127 #define EMMA2RH_IRQ_INT11 (11 + EMMA2RH_IRQ_BASE)
128 #define EMMA2RH_IRQ_INT12 (12 + EMMA2RH_IRQ_BASE)
129 #define EMMA2RH_IRQ_INT13 (13 + EMMA2RH_IRQ_BASE)
130 #define EMMA2RH_IRQ_INT14 (14 + EMMA2RH_IRQ_BASE)
131 #define EMMA2RH_IRQ_INT15 (15 + EMMA2RH_IRQ_BASE)
132 #define EMMA2RH_IRQ_INT16 (16 + EMMA2RH_IRQ_BASE)
133 #define EMMA2RH_IRQ_INT17 (17 + EMMA2RH_IRQ_BASE)
134 #define EMMA2RH_IRQ_INT18 (18 + EMMA2RH_IRQ_BASE)
135 #define EMMA2RH_IRQ_INT19 (19 + EMMA2RH_IRQ_BASE)
136 #define EMMA2RH_IRQ_INT20 (20 + EMMA2RH_IRQ_BASE)
137 #define EMMA2RH_IRQ_INT21 (21 + EMMA2RH_IRQ_BASE)
138 #define EMMA2RH_IRQ_INT22 (22 + EMMA2RH_IRQ_BASE)
139 #define EMMA2RH_IRQ_INT23 (23 + EMMA2RH_IRQ_BASE)
140 #define EMMA2RH_IRQ_INT24 (24 + EMMA2RH_IRQ_BASE)
141 #define EMMA2RH_IRQ_INT25 (25 + EMMA2RH_IRQ_BASE)
142 #define EMMA2RH_IRQ_INT26 (26 + EMMA2RH_IRQ_BASE)
143 #define EMMA2RH_IRQ_INT27 (27 + EMMA2RH_IRQ_BASE)
144 #define EMMA2RH_IRQ_INT28 (28 + EMMA2RH_IRQ_BASE)
145 #define EMMA2RH_IRQ_INT29 (29 + EMMA2RH_IRQ_BASE)
146 #define EMMA2RH_IRQ_INT30 (30 + EMMA2RH_IRQ_BASE)
147 #define EMMA2RH_IRQ_INT31 (31 + EMMA2RH_IRQ_BASE)
148 #define EMMA2RH_IRQ_INT32 (32 + EMMA2RH_IRQ_BASE)
149 #define EMMA2RH_IRQ_INT33 (33 + EMMA2RH_IRQ_BASE)
150 #define EMMA2RH_IRQ_INT34 (34 + EMMA2RH_IRQ_BASE)
151 #define EMMA2RH_IRQ_INT35 (35 + EMMA2RH_IRQ_BASE)
152 #define EMMA2RH_IRQ_INT36 (36 + EMMA2RH_IRQ_BASE)
153 #define EMMA2RH_IRQ_INT37 (37 + EMMA2RH_IRQ_BASE)
154 #define EMMA2RH_IRQ_INT38 (38 + EMMA2RH_IRQ_BASE)
155 #define EMMA2RH_IRQ_INT39 (39 + EMMA2RH_IRQ_BASE)
156 #define EMMA2RH_IRQ_INT40 (40 + EMMA2RH_IRQ_BASE)
157 #define EMMA2RH_IRQ_INT41 (41 + EMMA2RH_IRQ_BASE)
158 #define EMMA2RH_IRQ_INT42 (42 + EMMA2RH_IRQ_BASE)
159 #define EMMA2RH_IRQ_INT43 (43 + EMMA2RH_IRQ_BASE)
160 #define EMMA2RH_IRQ_INT44 (44 + EMMA2RH_IRQ_BASE)
161 #define EMMA2RH_IRQ_INT45 (45 + EMMA2RH_IRQ_BASE)
162 #define EMMA2RH_IRQ_INT46 (46 + EMMA2RH_IRQ_BASE)
163 #define EMMA2RH_IRQ_INT47 (47 + EMMA2RH_IRQ_BASE)
164 #define EMMA2RH_IRQ_INT48 (48 + EMMA2RH_IRQ_BASE)
165 #define EMMA2RH_IRQ_INT49 (49 + EMMA2RH_IRQ_BASE)
166 #define EMMA2RH_IRQ_INT50 (50 + EMMA2RH_IRQ_BASE)
167 #define EMMA2RH_IRQ_INT51 (51 + EMMA2RH_IRQ_BASE)
168 #define EMMA2RH_IRQ_INT52 (52 + EMMA2RH_IRQ_BASE)
169 #define EMMA2RH_IRQ_INT53 (53 + EMMA2RH_IRQ_BASE)
170 #define EMMA2RH_IRQ_INT54 (54 + EMMA2RH_IRQ_BASE)
171 #define EMMA2RH_IRQ_INT55 (55 + EMMA2RH_IRQ_BASE)
172 #define EMMA2RH_IRQ_INT56 (56 + EMMA2RH_IRQ_BASE)
173 #define EMMA2RH_IRQ_INT57 (57 + EMMA2RH_IRQ_BASE)
174 #define EMMA2RH_IRQ_INT58 (58 + EMMA2RH_IRQ_BASE)
175 #define EMMA2RH_IRQ_INT59 (59 + EMMA2RH_IRQ_BASE)
176 #define EMMA2RH_IRQ_INT60 (60 + EMMA2RH_IRQ_BASE)
177 #define EMMA2RH_IRQ_INT61 (61 + EMMA2RH_IRQ_BASE)
178 #define EMMA2RH_IRQ_INT62 (62 + EMMA2RH_IRQ_BASE)
179 #define EMMA2RH_IRQ_INT63 (63 + EMMA2RH_IRQ_BASE)
181 #define EMMA2RH_IRQ_PFUR0 EMMA2RH_IRQ_INT49
182 #define EMMA2RH_IRQ_PFUR1 EMMA2RH_IRQ_INT50
183 #define EMMA2RH_IRQ_PFUR2 EMMA2RH_IRQ_INT51
184 #define EMMA2RH_IRQ_PIIC0 EMMA2RH_IRQ_INT56
185 #define EMMA2RH_IRQ_PIIC1 EMMA2RH_IRQ_INT57
186 #define EMMA2RH_IRQ_PIIC2 EMMA2RH_IRQ_INT58
189 * EMMA2RH Register Access
192 #define EMMA2RH_BASE (0xa0000000)
194 static inline void emma2rh_sync(void)
196 volatile u32 *p = (volatile u32 *)0xbfc00000;
200 static inline void emma2rh_out32(u32 offset, u32 val)
202 *(volatile u32 *)(EMMA2RH_BASE | offset) = val;
206 static inline u32 emma2rh_in32(u32 offset)
208 u32 val = *(volatile u32 *)(EMMA2RH_BASE | offset);
213 static inline void emma2rh_out16(u32 offset, u16 val)
215 *(volatile u16 *)(EMMA2RH_BASE | offset) = val;
219 static inline u16 emma2rh_in16(u32 offset)
221 u16 val = *(volatile u16 *)(EMMA2RH_BASE | offset);
226 static inline void emma2rh_out8(u32 offset, u8 val)
228 *(volatile u8 *)(EMMA2RH_BASE | offset) = val;
232 static inline u8 emma2rh_in8(u32 offset)
234 u8 val = *(volatile u8 *)(EMMA2RH_BASE | offset);
243 /*---------------------------------------------------------------------------*/
244 /* CNT - Control register (00H R/W) */
245 /*---------------------------------------------------------------------------*/
246 #define SPT 0x00000001
247 #define STT 0x00000002
248 #define ACKE 0x00000004
249 #define WTIM 0x00000008
250 #define SPIE 0x00000010
251 #define WREL 0x00000020
252 #define LREL 0x00000040
253 #define IICE 0x00000080
254 #define CNT_RESERVED 0x000000ff /* reserved bit 0 */
256 #define I2C_EMMA_START (IICE | STT)
257 #define I2C_EMMA_STOP (IICE | SPT)
258 #define I2C_EMMA_REPSTART I2C_EMMA_START
260 /*---------------------------------------------------------------------------*/
261 /* STA - Status register (10H Read) */
262 /*---------------------------------------------------------------------------*/
263 #define MSTS 0x00000080
264 #define ALD 0x00000040
265 #define EXC 0x00000020
266 #define COI 0x00000010
267 #define TRC 0x00000008
268 #define ACKD 0x00000004
269 #define STD 0x00000002
270 #define SPD 0x00000001
272 /*---------------------------------------------------------------------------*/
273 /* CSEL - Clock select register (20H R/W) */
274 /*---------------------------------------------------------------------------*/
275 #define FCL 0x00000080
276 #define ND50 0x00000040
277 #define CLD 0x00000020
278 #define DAD 0x00000010
279 #define SMC 0x00000008
280 #define DFC 0x00000004
281 #define CL 0x00000003
282 #define CSEL_RESERVED 0x000000ff /* reserved bit 0 */
284 #define FAST397 0x0000008b
285 #define FAST297 0x0000008a
286 #define FAST347 0x0000000b
287 #define FAST260 0x0000000a
288 #define FAST130 0x00000008
289 #define STANDARD108 0x00000083
290 #define STANDARD83 0x00000082
291 #define STANDARD95 0x00000003
292 #define STANDARD73 0x00000002
293 #define STANDARD36 0x00000001
294 #define STANDARD71 0x00000000
296 /*---------------------------------------------------------------------------*/
297 /* SVA - Slave address register (30H R/W) */
298 /*---------------------------------------------------------------------------*/
299 #define SVA 0x000000fe
301 /*---------------------------------------------------------------------------*/
302 /* SHR - Shift register (40H R/W) */
303 /*---------------------------------------------------------------------------*/
304 #define SR 0x000000ff
306 /*---------------------------------------------------------------------------*/
307 /* INT - Interrupt register (50H R/W) */
308 /* INTM - Interrupt mask register (60H R/W) */
309 /*---------------------------------------------------------------------------*/
310 #define INTE0 0x00000001
312 /***********************************************************************
314 ***********************************************************************
316 #define I2C_EMMA_CNT 0x00
317 #define I2C_EMMA_STA 0x10
318 #define I2C_EMMA_CSEL 0x20
319 #define I2C_EMMA_SVA 0x30
320 #define I2C_EMMA_SHR 0x40
321 #define I2C_EMMA_INT 0x50
322 #define I2C_EMMA_INTM 0x60
325 * include the board dependent part
327 #if defined(CONFIG_MARKEINS)
328 #include <asm/emma2rh/markeins.h>
330 #error "Unknown EMMA2RH board!"
333 #endif /* __ASM_EMMA2RH_EMMA2RH_H */