1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
|
/*
* (C) Copyright 2003
* Texas Instruments.
* Kshitij Gupta <kshitij@ti.com>
* Configuation settings for the TI OMAP Innovator board.
*
* (C) Copyright 2004
* ARM Ltd.
* Philippe Robin, <philippe.robin@arm.com>
* Configuration for Integrator AP board.
*.
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_SYS_MEMTEST_START 0x100000
#define CONFIG_SYS_MEMTEST_END 0x10000000
#define CONFIG_SYS_HZ 1000
#define CONFIG_SYS_HZ_CLOCK 24000000 /* Timer 1 is clocked at 24Mhz */
#define CONFIG_SYS_TIMERBASE 0x13000100 /* Timer1 */
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS 1
#define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_CM_INIT 1
#define CONFIG_CM_REMAP 1
#define CONFIG_CM_SPD_DETECT
/*
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
/*
* PL010 Configuration
*/
#define CONFIG_PL010_SERIAL
#define CONFIG_CONS_INDEX 0
#define CONFIG_BAUDRATE 38400
#define CONFIG_PL01x_PORTS { (void *) (CONFIG_SYS_SERIAL0), (void *) (CONFIG_SYS_SERIAL1) }
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
#define CONFIG_SYS_SERIAL0 0x16000000
#define CONFIG_SYS_SERIAL1 0x17000000
/*#define CONFIG_NET_MULTI */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command line configuration.
*/
#define CONFIG_CMD_IMI
#define CONFIG_CMD_BDI
#define CONFIG_CMD_MEMORY
#define CONFIG_BOOTDELAY 2
#define CONFIG_BOOTARGS "root=/dev/mtdblock0 mem=32M console=ttyAM0 console=tty"
#define CONFIG_BOOTCOMMAND ""
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT "Integrator-AP # " /* Monitor Command Prompt */
#define CONFIG_SYS_PROMPT_HUSH_PS2 "# "
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_LOAD_ADDR 0x7fc0 /* default load address */
/*-----------------------------------------------------------------------
* Stack sizes
*
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128*1024) /* regular stack */
#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
#endif
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_SIZE PHYS_SDRAM_1_SIZE
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_BASE + \
CONFIG_SYS_INIT_RAM_SIZE - \
GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_GBL_DATA_OFFSET
#define CONFIG_SYS_FLASH_BASE 0x24000000
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
#define CONFIG_SYS_FLASH_CFI 1
#define CONFIG_FLASH_CFI_DRIVER 1
#define CONFIG_ENV_IS_NOWHERE
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
/* timeout values are in ticks */
#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
#define CONFIG_SYS_MAX_FLASH_SECT 128
#define CONFIG_ENV_SIZE 32768
/*-----------------------------------------------------------------------
* PCI definitions
*/
#ifdef CONFIG_PCI /* pci support */
#undef CONFIG_PCI_PNP
#define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
#define DEBUG
#define CONFIG_EEPRO100
#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
#define INTEGRATOR_BOOT_ROM_BASE 0x20000000
#define INTEGRATOR_HDR0_SDRAM_BASE 0x80000000
/* PCI Base area */
#define INTEGRATOR_PCI_BASE 0x40000000
#define INTEGRATOR_PCI_SIZE 0x3FFFFFFF
/* memory map as seen by the CPU on the local bus */
#define CPU_PCI_IO_ADRS 0x60000000 /* PCI I/O space base */
#define CPU_PCI_IO_SIZE 0x10000
#define CPU_PCI_CNFG_ADRS 0x61000000 /* PCI config space */
#define CPU_PCI_CNFG_SIZE 0x1000000
#define PCI_MEM_BASE 0x40000000 /* 512M to xxx */
/* unused 256M from A0000000-AFFFFFFF might be used for I2O ??? */
#define INTEGRATOR_PCI_IO_BASE 0x60000000 /* 16M to xxx */
/* unused (128-16)M from B1000000-B7FFFFFF */
#define PCI_CONFIG_BASE 0x61000000 /* 16M to xxx */
/* unused ((128-16)M - 64K) from XXX */
#define PCI_V3_BASE 0x62000000
/* V3 PCI bridge controller */
#define V3_BASE 0x62000000 /* V360EPC registers */
#define PCI_ENET0_IOADDR (CPU_PCI_IO_ADRS)
#define PCI_ENET0_MEMADDR (PCI_MEM_BASE)
#define V3_PCI_VENDOR 0x00000000
#define V3_PCI_DEVICE 0x00000002
#define V3_PCI_CMD 0x00000004
#define V3_PCI_STAT 0x00000006
#define V3_PCI_CC_REV 0x00000008
#define V3_PCI_HDR_CF 0x0000000C
#define V3_PCI_IO_BASE 0x00000010
#define V3_PCI_BASE0 0x00000014
#define V3_PCI_BASE1 0x00000018
#define V3_PCI_SUB_VENDOR 0x0000002C
#define V3_PCI_SUB_ID 0x0000002E
#define V3_PCI_ROM 0x00000030
#define V3_PCI_BPARAM 0x0000003C
#define V3_PCI_MAP0 0x00000040
#define V3_PCI_MAP1 0x00000044
#define V3_PCI_INT_STAT 0x00000048
#define V3_PCI_INT_CFG 0x0000004C
#define V3_LB_BASE0 0x00000054
#define V3_LB_BASE1 0x00000058
#define V3_LB_MAP0 0x0000005E
#define V3_LB_MAP1 0x00000062
#define V3_LB_BASE2 0x00000064
#define V3_LB_MAP2 0x00000066
#define V3_LB_SIZE 0x00000068
#define V3_LB_IO_BASE 0x0000006E
#define V3_FIFO_CFG 0x00000070
#define V3_FIFO_PRIORITY 0x00000072
#define V3_FIFO_STAT 0x00000074
#define V3_LB_ISTAT 0x00000076
#define V3_LB_IMASK 0x00000077
#define V3_SYSTEM 0x00000078
#define V3_LB_CFG 0x0000007A
#define V3_PCI_CFG 0x0000007C
#define V3_DMA_PCI_ADR0 0x00000080
#define V3_DMA_PCI_ADR1 0x00000090
#define V3_DMA_LOCAL_ADR0 0x00000084
#define V3_DMA_LOCAL_ADR1 0x00000094
#define V3_DMA_LENGTH0 0x00000088
#define V3_DMA_LENGTH1 0x00000098
#define V3_DMA_CSR0 0x0000008B
#define V3_DMA_CSR1 0x0000009B
#define V3_DMA_CTLB_ADR0 0x0000008C
#define V3_DMA_CTLB_ADR1 0x0000009C
#define V3_DMA_DELAY 0x000000E0
#define V3_MAIL_DATA 0x000000C0
#define V3_PCI_MAIL_IEWR 0x000000D0
#define V3_PCI_MAIL_IERD 0x000000D2
#define V3_LB_MAIL_IEWR 0x000000D4
#define V3_LB_MAIL_IERD 0x000000D6
#define V3_MAIL_WR_STAT 0x000000D8
#define V3_MAIL_RD_STAT 0x000000DA
#define V3_QBA_MAP 0x000000DC
/* SYSTEM register bits */
#define V3_SYSTEM_M_RST_OUT (1 << 15)
#define V3_SYSTEM_M_LOCK (1 << 14)
/* PCI_CFG bits */
#define V3_PCI_CFG_M_RETRY_EN (1 << 10)
#define V3_PCI_CFG_M_AD_LOW1 (1 << 9)
#define V3_PCI_CFG_M_AD_LOW0 (1 << 8)
/* PCI MAP register bits (PCI -> Local bus) */
#define V3_PCI_MAP_M_MAP_ADR 0xFFF00000
#define V3_PCI_MAP_M_RD_POST_INH (1 << 15)
#define V3_PCI_MAP_M_ROM_SIZE (1 << 11 | 1 << 10)
#define V3_PCI_MAP_M_SWAP (1 << 9 | 1 << 8)
#define V3_PCI_MAP_M_ADR_SIZE 0x000000F0
#define V3_PCI_MAP_M_REG_EN (1 << 1)
#define V3_PCI_MAP_M_ENABLE (1 << 0)
/* 9 => 512M window size */
#define V3_PCI_MAP_M_ADR_SIZE_512M 0x00000090
/* A => 1024M window size */
#define V3_PCI_MAP_M_ADR_SIZE_1024M 0x000000A0
/* LB_BASE register bits (Local bus -> PCI) */
#define V3_LB_BASE_M_MAP_ADR 0xFFF00000
#define V3_LB_BASE_M_SWAP (1 << 8 | 1 << 9)
#define V3_LB_BASE_M_ADR_SIZE 0x000000F0
#define V3_LB_BASE_M_PREFETCH (1 << 3)
#define V3_LB_BASE_M_ENABLE (1 << 0)
/* PCI COMMAND REGISTER bits */
#define V3_COMMAND_M_FBB_EN (1 << 9)
#define V3_COMMAND_M_SERR_EN (1 << 8)
#define V3_COMMAND_M_PAR_EN (1 << 6)
#define V3_COMMAND_M_MASTER_EN (1 << 2)
#define V3_COMMAND_M_MEM_EN (1 << 1)
#define V3_COMMAND_M_IO_EN (1 << 0)
#define INTEGRATOR_SC_BASE 0x11000000
#define INTEGRATOR_SC_PCIENABLE_OFFSET 0x18
#define INTEGRATOR_SC_PCIENABLE \
(INTEGRATOR_SC_BASE + INTEGRATOR_SC_PCIENABLE_OFFSET)
#endif /* CONFIG_PCI */
/*-----------------------------------------------------------------------
* There are various dependencies on the core module (CM) fitted
* Users should refer to their CM user guide
* - when porting adjust u-boot/Makefile accordingly
* to define the necessary CONFIG_ s for the CM involved
* see e.g. integratorcp_CM926EJ-S_config
*/
#include "armcoremodule.h"
#endif /* __CONFIG_H */
|
