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3d3befa7 WD |
1 | /* |
2 | * (C) Copyright 2003 | |
3 | * Texas Instruments. | |
4 | * Kshitij Gupta <kshitij@ti.com> | |
5 | * Configuation settings for the TI OMAP Innovator board. | |
6 | * | |
7 | * (C) Copyright 2004 | |
8 | * ARM Ltd. | |
9 | * Philippe Robin, <philippe.robin@arm.com> | |
10 | * Configuration for Integrator AP board. | |
11 | *. | |
12 | * See file CREDITS for list of people who contributed to this | |
13 | * project. | |
14 | * | |
15 | * This program is free software; you can redistribute it and/or | |
16 | * modify it under the terms of the GNU General Public License as | |
17 | * published by the Free Software Foundation; either version 2 of | |
18 | * the License, or (at your option) any later version. | |
19 | * | |
20 | * This program is distributed in the hope that it will be useful, | |
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
23 | * GNU General Public License for more details. | |
24 | * | |
25 | * You should have received a copy of the GNU General Public License | |
26 | * along with this program; if not, write to the Free Software | |
27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
28 | * MA 02111-1307 USA | |
29 | */ | |
fe7eb5d8 | 30 | |
3d3befa7 WD |
31 | #ifndef __CONFIG_H |
32 | #define __CONFIG_H | |
3d3befa7 WD |
33 | /* |
34 | * High Level Configuration Options | |
35 | * (easy to change) | |
36 | */ | |
74f4304e WD |
37 | #define CFG_MEMTEST_START 0x100000 |
38 | #define CFG_MEMTEST_END 0x10000000 | |
39 | #define CFG_HZ 1000 | |
40 | #define CFG_HZ_CLOCK 24000000 /* Timer 1 is clocked at 24Mhz */ | |
716c1dcb | 41 | #define CFG_TIMERBASE 0x13000100 /* Timer1 */ |
3d3befa7 WD |
42 | |
43 | #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ | |
44 | #define CONFIG_SETUP_MEMORY_TAGS 1 | |
45 | #define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */ | |
0148e8cb WD |
46 | |
47 | #undef CONFIG_INIT_CRITICAL | |
716c1dcb WD |
48 | #define CONFIG_CM_INIT 1 |
49 | #define CONFIG_CM_REMAP 1 | |
0148e8cb WD |
50 | #undef CONFIG_CM_SPD_DETECT |
51 | ||
3d3befa7 WD |
52 | /* |
53 | * Size of malloc() pool | |
54 | */ | |
55 | #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) | |
42dfe7a1 | 56 | #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ |
3d3befa7 WD |
57 | |
58 | /* | |
59 | * PL010 Configuration | |
60 | */ | |
61 | #define CFG_PL010_SERIAL | |
62 | #define CONFIG_CONS_INDEX 0 | |
716c1dcb | 63 | #define CONFIG_BAUDRATE 38400 |
6705d81e | 64 | #define CONFIG_PL01x_PORTS { (void *) (CFG_SERIAL0), (void *) (CFG_SERIAL1) } |
716c1dcb | 65 | #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
3d3befa7 WD |
66 | #define CFG_SERIAL0 0x16000000 |
67 | #define CFG_SERIAL1 0x17000000 | |
68 | ||
42dfe7a1 WD |
69 | /*#define CONFIG_COMMANDS (CFG_CMD_DHCP | CFG_CMD_IMI | CFG_CMD_NET | CFG_CMD_PING | CFG_CMD_BDI | CFG_CMD_PCI) */ |
70 | /*#define CONFIG_NET_MULTI */ | |
716c1dcb | 71 | /*#define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT */ |
3d3befa7 | 72 | |
716c1dcb | 73 | #define CONFIG_COMMANDS (CFG_CMD_IMI | CFG_CMD_BDI | CFG_CMD_MEMORY) |
3d3befa7 WD |
74 | |
75 | ||
76 | /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ | |
77 | #include <cmd_confdefs.h> | |
78 | ||
716c1dcb WD |
79 | #define CONFIG_BOOTDELAY 2 |
80 | #define CONFIG_BOOTARGS "root=/dev/mtdblock0 mem=32M console=ttyAM0 console=tty" | |
81 | #define CONFIG_BOOTCOMMAND "" | |
3d3befa7 WD |
82 | |
83 | /* | |
84 | * Miscellaneous configurable options | |
85 | */ | |
716c1dcb | 86 | #define CFG_LONGHELP /* undef to save memory */ |
3d3befa7 WD |
87 | #define CFG_PROMPT "Integrator-AP # " /* Monitor Command Prompt */ |
88 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ | |
89 | /* Print Buffer Size */ | |
90 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) | |
716c1dcb WD |
91 | #define CFG_MAXARGS 16 /* max number of command args */ |
92 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ | |
3d3befa7 WD |
93 | |
94 | #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ | |
95 | #define CFG_LOAD_ADDR 0x7fc0 /* default load address */ | |
96 | ||
97 | /*----------------------------------------------------------------------- | |
98 | * Stack sizes | |
99 | * | |
100 | * The stack sizes are set up in start.S using the settings below | |
101 | */ | |
102 | #define CONFIG_STACKSIZE (128*1024) /* regular stack */ | |
103 | #ifdef CONFIG_USE_IRQ | |
104 | #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ | |
105 | #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ | |
106 | #endif | |
107 | ||
108 | /*----------------------------------------------------------------------- | |
109 | * Physical Memory Map | |
110 | */ | |
716c1dcb WD |
111 | #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ |
112 | #define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */ | |
3d3befa7 WD |
113 | #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ |
114 | ||
716c1dcb | 115 | #define CFG_FLASH_BASE 0x24000000 |
3d3befa7 WD |
116 | |
117 | /*----------------------------------------------------------------------- | |
118 | * FLASH and environment organization | |
119 | */ | |
120 | #define CFG_ENV_IS_NOWHERE | |
121 | #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
122 | #define PHYS_FLASH_SIZE 0x01000000 /* 16MB */ | |
123 | /* timeout values are in ticks */ | |
74f4304e WD |
124 | #define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */ |
125 | #define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */ | |
716c1dcb WD |
126 | #define CFG_MAX_FLASH_SECT 128 |
127 | #define CFG_ENV_SIZE 32768 | |
3d3befa7 WD |
128 | |
129 | #define PHYS_FLASH_1 (CFG_FLASH_BASE) | |
130 | ||
131 | /*----------------------------------------------------------------------- | |
132 | * PCI definitions | |
133 | */ | |
134 | ||
74f4304e | 135 | /*#define CONFIG_PCI /--* include pci support */ |
3d3befa7 | 136 | #undef CONFIG_PCI_PNP |
716c1dcb | 137 | #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */ |
3d3befa7 WD |
138 | #define DEBUG |
139 | ||
140 | #define CONFIG_EEPRO100 | |
716c1dcb | 141 | #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ |
3d3befa7 WD |
142 | |
143 | ||
144 | #define INTEGRATOR_BOOT_ROM_BASE 0x20000000 | |
716c1dcb | 145 | #define INTEGRATOR_HDR0_SDRAM_BASE 0x80000000 |
3d3befa7 | 146 | |
42dfe7a1 | 147 | /* PCI Base area */ |
3d3befa7 WD |
148 | #define INTEGRATOR_PCI_BASE 0x40000000 |
149 | #define INTEGRATOR_PCI_SIZE 0x3FFFFFFF | |
150 | ||
42dfe7a1 | 151 | /* memory map as seen by the CPU on the local bus */ |
716c1dcb | 152 | #define CPU_PCI_IO_ADRS 0x60000000 /* PCI I/O space base */ |
42dfe7a1 | 153 | #define CPU_PCI_IO_SIZE 0x10000 |
3d3befa7 | 154 | |
42dfe7a1 | 155 | #define CPU_PCI_CNFG_ADRS 0x61000000 /* PCI config space */ |
3d3befa7 WD |
156 | #define CPU_PCI_CNFG_SIZE 0x1000000 |
157 | ||
716c1dcb | 158 | #define PCI_MEM_BASE 0x40000000 /* 512M to xxx */ |
42dfe7a1 | 159 | /* unused 256M from A0000000-AFFFFFFF might be used for I2O ??? */ |
716c1dcb | 160 | #define INTEGRATOR_PCI_IO_BASE 0x60000000 /* 16M to xxx */ |
42dfe7a1 | 161 | /* unused (128-16)M from B1000000-B7FFFFFF */ |
716c1dcb | 162 | #define PCI_CONFIG_BASE 0x61000000 /* 16M to xxx */ |
42dfe7a1 | 163 | /* unused ((128-16)M - 64K) from XXX */ |
3d3befa7 | 164 | |
716c1dcb | 165 | #define PCI_V3_BASE 0x62000000 |
3d3befa7 | 166 | |
42dfe7a1 WD |
167 | /* V3 PCI bridge controller */ |
168 | #define V3_BASE 0x62000000 /* V360EPC registers */ | |
3d3befa7 WD |
169 | |
170 | #define PCI_ENET0_IOADDR (CPU_PCI_IO_ADRS) | |
171 | #define PCI_ENET0_MEMADDR (PCI_MEM_BASE) | |
172 | ||
173 | ||
716c1dcb WD |
174 | #define V3_PCI_VENDOR 0x00000000 |
175 | #define V3_PCI_DEVICE 0x00000002 | |
176 | #define V3_PCI_CMD 0x00000004 | |
177 | #define V3_PCI_STAT 0x00000006 | |
178 | #define V3_PCI_CC_REV 0x00000008 | |
179 | #define V3_PCI_HDR_CF 0x0000000C | |
180 | #define V3_PCI_IO_BASE 0x00000010 | |
181 | #define V3_PCI_BASE0 0x00000014 | |
182 | #define V3_PCI_BASE1 0x00000018 | |
183 | #define V3_PCI_SUB_VENDOR 0x0000002C | |
184 | #define V3_PCI_SUB_ID 0x0000002E | |
185 | #define V3_PCI_ROM 0x00000030 | |
186 | #define V3_PCI_BPARAM 0x0000003C | |
187 | #define V3_PCI_MAP0 0x00000040 | |
188 | #define V3_PCI_MAP1 0x00000044 | |
189 | #define V3_PCI_INT_STAT 0x00000048 | |
190 | #define V3_PCI_INT_CFG 0x0000004C | |
191 | #define V3_LB_BASE0 0x00000054 | |
192 | #define V3_LB_BASE1 0x00000058 | |
193 | #define V3_LB_MAP0 0x0000005E | |
194 | #define V3_LB_MAP1 0x00000062 | |
195 | #define V3_LB_BASE2 0x00000064 | |
196 | #define V3_LB_MAP2 0x00000066 | |
197 | #define V3_LB_SIZE 0x00000068 | |
198 | #define V3_LB_IO_BASE 0x0000006E | |
199 | #define V3_FIFO_CFG 0x00000070 | |
200 | #define V3_FIFO_PRIORITY 0x00000072 | |
201 | #define V3_FIFO_STAT 0x00000074 | |
202 | #define V3_LB_ISTAT 0x00000076 | |
203 | #define V3_LB_IMASK 0x00000077 | |
204 | #define V3_SYSTEM 0x00000078 | |
205 | #define V3_LB_CFG 0x0000007A | |
206 | #define V3_PCI_CFG 0x0000007C | |
207 | #define V3_DMA_PCI_ADR0 0x00000080 | |
208 | #define V3_DMA_PCI_ADR1 0x00000090 | |
209 | #define V3_DMA_LOCAL_ADR0 0x00000084 | |
210 | #define V3_DMA_LOCAL_ADR1 0x00000094 | |
211 | #define V3_DMA_LENGTH0 0x00000088 | |
212 | #define V3_DMA_LENGTH1 0x00000098 | |
213 | #define V3_DMA_CSR0 0x0000008B | |
214 | #define V3_DMA_CSR1 0x0000009B | |
215 | #define V3_DMA_CTLB_ADR0 0x0000008C | |
216 | #define V3_DMA_CTLB_ADR1 0x0000009C | |
217 | #define V3_DMA_DELAY 0x000000E0 | |
218 | #define V3_MAIL_DATA 0x000000C0 | |
219 | #define V3_PCI_MAIL_IEWR 0x000000D0 | |
220 | #define V3_PCI_MAIL_IERD 0x000000D2 | |
221 | #define V3_LB_MAIL_IEWR 0x000000D4 | |
222 | #define V3_LB_MAIL_IERD 0x000000D6 | |
223 | #define V3_MAIL_WR_STAT 0x000000D8 | |
224 | #define V3_MAIL_RD_STAT 0x000000DA | |
225 | #define V3_QBA_MAP 0x000000DC | |
3d3befa7 | 226 | |
42dfe7a1 | 227 | /* SYSTEM register bits */ |
716c1dcb WD |
228 | #define V3_SYSTEM_M_RST_OUT (1 << 15) |
229 | #define V3_SYSTEM_M_LOCK (1 << 14) | |
3d3befa7 | 230 | |
42dfe7a1 | 231 | /* PCI_CFG bits */ |
716c1dcb WD |
232 | #define V3_PCI_CFG_M_RETRY_EN (1 << 10) |
233 | #define V3_PCI_CFG_M_AD_LOW1 (1 << 9) | |
234 | #define V3_PCI_CFG_M_AD_LOW0 (1 << 8) | |
3d3befa7 | 235 | |
42dfe7a1 | 236 | /* PCI MAP register bits (PCI -> Local bus) */ |
716c1dcb WD |
237 | #define V3_PCI_MAP_M_MAP_ADR 0xFFF00000 |
238 | #define V3_PCI_MAP_M_RD_POST_INH (1 << 15) | |
239 | #define V3_PCI_MAP_M_ROM_SIZE (1 << 11 | 1 << 10) | |
240 | #define V3_PCI_MAP_M_SWAP (1 << 9 | 1 << 8) | |
241 | #define V3_PCI_MAP_M_ADR_SIZE 0x000000F0 | |
242 | #define V3_PCI_MAP_M_REG_EN (1 << 1) | |
243 | #define V3_PCI_MAP_M_ENABLE (1 << 0) | |
3d3befa7 | 244 | |
42dfe7a1 | 245 | /* 9 => 512M window size */ |
716c1dcb | 246 | #define V3_PCI_MAP_M_ADR_SIZE_512M 0x00000090 |
3d3befa7 | 247 | |
42dfe7a1 | 248 | /* A => 1024M window size */ |
716c1dcb | 249 | #define V3_PCI_MAP_M_ADR_SIZE_1024M 0x000000A0 |
3d3befa7 | 250 | |
42dfe7a1 | 251 | /* LB_BASE register bits (Local bus -> PCI) */ |
716c1dcb WD |
252 | #define V3_LB_BASE_M_MAP_ADR 0xFFF00000 |
253 | #define V3_LB_BASE_M_SWAP (1 << 8 | 1 << 9) | |
254 | #define V3_LB_BASE_M_ADR_SIZE 0x000000F0 | |
255 | #define V3_LB_BASE_M_PREFETCH (1 << 3) | |
256 | #define V3_LB_BASE_M_ENABLE (1 << 0) | |
3d3befa7 | 257 | |
42dfe7a1 | 258 | /* PCI COMMAND REGISTER bits */ |
716c1dcb WD |
259 | #define V3_COMMAND_M_FBB_EN (1 << 9) |
260 | #define V3_COMMAND_M_SERR_EN (1 << 8) | |
261 | #define V3_COMMAND_M_PAR_EN (1 << 6) | |
262 | #define V3_COMMAND_M_MASTER_EN (1 << 2) | |
263 | #define V3_COMMAND_M_MEM_EN (1 << 1) | |
264 | #define V3_COMMAND_M_IO_EN (1 << 0) | |
3d3befa7 WD |
265 | |
266 | #define INTEGRATOR_SC_BASE 0x11000000 | |
267 | #define INTEGRATOR_SC_PCIENABLE_OFFSET 0x18 | |
268 | #define INTEGRATOR_SC_PCIENABLE \ | |
269 | (INTEGRATOR_SC_BASE + INTEGRATOR_SC_PCIENABLE_OFFSET) | |
270 | ||
74f4304e WD |
271 | /*----------------------------------------------------------------------- |
272 | * There are various dependencies on the core module (CM) fitted | |
273 | * Users should refer to their CM user guide | |
274 | * - when porting adjust u-boot/Makefile accordingly | |
275 | * to define the necessary CONFIG_ s for the CM involved | |
276 | * see e.g. integratorcp_CM926EJ-S_config | |
277 | */ | |
278 | ||
279 | #define CM_BASE 0x10000000 | |
280 | ||
281 | /* CM registers common to all integrator/CP CMs */ | |
282 | #define OS_CTRL 0x0000000C | |
716c1dcb | 283 | #define CMMASK_REMAP 0x00000005 /* Set remap & led */ |
74f4304e WD |
284 | #define CMMASK_RESET 0x00000008 |
285 | #define OS_LOCK 0x00000014 | |
716c1dcb WD |
286 | #define CMVAL_LOCK 0x0000A000 /* Locking value */ |
287 | #define CMMASK_LOCK 0x0000005F /* Locking value */ | |
74f4304e WD |
288 | #define CMVAL_UNLOCK 0x00000000 /* Any value != CM_LOCKVAL */ |
289 | #define OS_SDRAM 0x00000020 | |
290 | #define OS_INIT 0x00000024 | |
291 | #define CMMASK_MAP_SIMPLE 0xFFFDFFFF /* simple mapping */ | |
292 | #define CMMASK_TCRAM_DISABLE 0xFFFEFFFF /* TCRAM disabled */ | |
716c1dcb | 293 | #define CMMASK_LOWVEC 0x00000004 /* vectors @ 0x00000000 */ |
74f4304e WD |
294 | |
295 | #ifdef CONFIG_CM_SPD_DETECT | |
296 | #define OS_SPD 0x00000100 /* The SDRAM SPD data is copied here */ | |
297 | #endif | |
3d3befa7 | 298 | |
0148e8cb | 299 | #if defined (CONFIG_CM10200E) || defined (CONFIG_CM10220E) |
716c1dcb WD |
300 | #define CMMASK_INIT_102 0x00000300 /* see CM102xx ref manual |
301 | * - PLL test clock bypassed | |
302 | * - bus clock ratio 2 | |
303 | * - little endian | |
304 | * - vectors at zero | |
305 | */ | |
0148e8cb WD |
306 | #endif /* CM1022xx */ |
307 | ||
716c1dcb | 308 | #define CMMASK_LE 0x00000008 /* little endian */ |
0148e8cb | 309 | #define CMMASK_CMxx6_COMMON 0x00000100 /* Common value for CMxx6 |
716c1dcb WD |
310 | * - divisor/ratio b00000001 |
311 | * bx | |
312 | * - HCLKDIV b000 | |
313 | * bxx | |
314 | * - PLL BYPASS b00 | |
315 | */ | |
316 | #endif /* __CONFIG_H */ |