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
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
|
/*
* (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* config for XPedite1000 from XES Inc.
* Ported from EBONY config by Travis B. Sawyer <tsawyer@sandburst.com>
* (C) Copyright 2003 Sandburst Corporation
* board/config_EBONY.h - configuration for AMCC 440GP Ref (Ebony)
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* High Level Configuration Options */
#define CONFIG_XPEDITE1000 1
#define CONFIG_SYS_BOARD_NAME "XPedite1000"
#define CONFIG_SYS_FORM_PMC 1
#define CONFIG_440 1
#define CONFIG_440GX 1 /* 440 GX */
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
#define CONFIG_SYS_TEXT_BASE 0xFFF80000
/*
* DDR config
*/
#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */
#define SPD_EEPROM_ADDRESS {0x54} /* SPD i2c spd addresses */
#define CONFIG_VERY_BIG_RAM 1
/*
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*/
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
#define CONFIG_SYS_ISRAM_BASE 0xc0000000 /* internal SRAM */
#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
#define CONFIG_SYS_NVRAM_BASE_ADDR (CONFIG_SYS_PERIPHERAL_BASE + 0x08000000)
#define CONFIG_SYS_GPIO_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000700)
/*
* Diagnostics
*/
#define CONFIG_SYS_ALT_MEMTEST
#define CONFIG_SYS_MEMTEST_START 0x0400000
#define CONFIG_SYS_MEMTEST_END 0x0C00000
/* POST support */
#define CONFIG_POST (CONFIG_SYS_POST_RTC | \
CONFIG_SYS_POST_I2C)
/*
* LED support
*/
#define USR_LED0 0x00000080
#define USR_LED1 0x00000100
#define USR_LED2 0x00000200
#define USR_LED3 0x00000400
#ifndef __ASSEMBLY__
extern unsigned long in32(unsigned int);
extern void out32(unsigned int, unsigned long);
#define LED0_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED0))
#define LED1_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED1))
#define LED2_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED2))
#define LED3_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED3))
#define LED0_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED0))
#define LED1_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED1))
#define LED2_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED2))
#define LED3_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED3))
#endif
/*
* Use internal SRAM for initial stack
*/
#define CONFIG_SYS_TEMP_STACK_OCM 1
#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_ISRAM_BASE
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 KB for Mon */
#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
/*
* Serial Port
*/
#define CONFIG_CONS_INDEX 1 /* Use UART0 */
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_serial_clock()
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400}
#define CONFIG_BAUDRATE 115200
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
/*
* Use the HUSH parser
*/
#define CONFIG_SYS_HUSH_PARSER
/*
* NOR flash configuration
*/
#define CONFIG_SYS_MAX_FLASH_BANKS 3
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, 0xf0000000, 0xf4000000 }
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_SYS_FLASH_QUIET_TEST /* MirrorBit flashes are optional */
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
/*
* I2C
*/
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_PPC4XX
#define CONFIG_SYS_I2C_PPC4XX_CH0
#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000
#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7f
/* I2C EEPROM */
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
/* I2C RTC: STMicro M41T00 */
#define CONFIG_RTC_M41T11 1
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
#define CONFIG_SYS_M41T11_BASE_YEAR 2000
/*
* PCI
*/
/* General PCI */
#define CONFIG_PCI /* include pci support */
#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
#define CONFIG_PCI_PNP /* do pci plug-and-play */
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
/* Board-specific PCI */
#define CONFIG_SYS_PCI_TARGET_INIT /* let board init pci target */
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
#define CONFIG_SYS_PCI_FORCE_PCI_CONV /* Force PCI Conventional Mode */
/*
* Networking options
*/
#define CONFIG_PPC4xx_EMAC
#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
#define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
#define CONFIG_ETHPRIME "ppc_4xx_eth2"
#define CONFIG_PHY_ADDR 4 /* PHY address phy0 not populated */
#define CONFIG_PHY2_ADDR 4 /* PHY address phy2 */
#define CONFIG_HAS_ETH2 1 /* add support for "eth2addr" */
#define CONFIG_PHY3_ADDR 8 /* PHY address phy3 */
#define CONFIG_HAS_ETH3 1 /* add support for "eth3addr" */
/* BOOTP options */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command configuration
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_ELF
#define CONFIG_CMD_FLASH
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
#define CONFIG_CMD_NET
#define CONFIG_CMD_PCI
#define CONFIG_CMD_PING
#define CONFIG_CMD_SAVEENV
#define CONFIG_CMD_SNTP
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_CMDLINE_EDITING 1 /* Command-line editing */
#define CONFIG_BOOTDELAY 3 /* -1 disables auto-boot */
#define CONFIG_PANIC_HANG /* do not reset board on panic */
#define CONFIG_PREBOOT /* enable preboot variable */
#define CONFIG_FIT 1
#define CONFIG_FIT_VERBOSE 1
#define CONFIG_INTEGRITY /* support booting INTEGRITY OS */
#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*
* Environment Configuration
*/
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128k (one sector) for env */
#define CONFIG_ENV_SIZE 0x8000
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - (256 * 1024))
/*
* Flash memory map:
* fff80000 - ffffffff U-Boot (512 KB)
* fff40000 - fff7ffff U-Boot Environment (256 KB)
* fff00000 - fff3ffff FDT (256KB)
* ffc00000 - ffefffff OS image (3MB)
* ff000000 - ffbfffff OS Use/Filesystem (12MB)
*/
#define CONFIG_UBOOT_ENV_ADDR __stringify(CONFIG_SYS_TEXT_BASE)
#define CONFIG_FDT_ENV_ADDR __stringify(0xfff00000)
#define CONFIG_OS_ENV_ADDR __stringify(0xffc00000)
#define CONFIG_PROG_UBOOT \
"$download_cmd $loadaddr $ubootfile; " \
"if test $? -eq 0; then " \
"protect off "CONFIG_UBOOT_ENV_ADDR" +80000; " \
"erase "CONFIG_UBOOT_ENV_ADDR" +80000; " \
"cp.w $loadaddr "CONFIG_UBOOT_ENV_ADDR" 40000; " \
"protect on "CONFIG_UBOOT_ENV_ADDR" +80000; " \
"cmp.b $loadaddr "CONFIG_UBOOT_ENV_ADDR" 80000; " \
"if test $? -ne 0; then " \
"echo PROGRAM FAILED; " \
"else; " \
"echo PROGRAM SUCCEEDED; " \
"fi; " \
"else; " \
"echo DOWNLOAD FAILED; " \
"fi;"
#define CONFIG_BOOT_OS_NET \
"$download_cmd $osaddr $osfile; " \
"if test $? -eq 0; then " \
"if test -n $fdtaddr; then " \
"$download_cmd $fdtaddr $fdtfile; " \
"if test $? -eq 0; then " \
"bootm $osaddr - $fdtaddr; " \
"else; " \
"echo FDT DOWNLOAD FAILED; " \
"fi; " \
"else; " \
"bootm $osaddr; " \
"fi; " \
"else; " \
"echo OS DOWNLOAD FAILED; " \
"fi;"
#define CONFIG_PROG_OS \
"$download_cmd $osaddr $osfile; " \
"if test $? -eq 0; then " \
"erase "CONFIG_OS_ENV_ADDR" +$filesize; " \
"cp.b $osaddr "CONFIG_OS_ENV_ADDR" $filesize; " \
"cmp.b $osaddr "CONFIG_OS_ENV_ADDR" $filesize; " \
"if test $? -ne 0; then " \
"echo OS PROGRAM FAILED; " \
"else; " \
"echo OS PROGRAM SUCCEEDED; " \
"fi; " \
"else; " \
"echo OS DOWNLOAD FAILED; " \
"fi;"
#define CONFIG_PROG_FDT \
"$download_cmd $fdtaddr $fdtfile; " \
"if test $? -eq 0; then " \
"erase "CONFIG_FDT_ENV_ADDR" +$filesize;" \
"cp.b $fdtaddr "CONFIG_FDT_ENV_ADDR" $filesize; " \
"cmp.b $fdtaddr "CONFIG_FDT_ENV_ADDR" $filesize; " \
"if test $? -ne 0; then " \
"echo FDT PROGRAM FAILED; " \
"else; " \
"echo FDT PROGRAM SUCCEEDED; " \
"fi; " \
"else; " \
"echo FDT DOWNLOAD FAILED; " \
"fi;"
#define CONFIG_EXTRA_ENV_SETTINGS \
"autoload=yes\0" \
"download_cmd=tftp\0" \
"console_args=console=ttyS0,115200\0" \
"root_args=root=/dev/nfs rw\0" \
"misc_args=ip=on\0" \
"set_bootargs=setenv bootargs ${console_args} ${root_args} ${misc_args}\0" \
"bootfile=/home/user/file\0" \
"osfile=/home/user/board.uImage\0" \
"fdtfile=/home/user/board.dtb\0" \
"ubootfile=/home/user/u-boot.bin\0" \
"fdtaddr=c00000\0" \
"osaddr=0x1000000\0" \
"loadaddr=0x1000000\0" \
"prog_uboot="CONFIG_PROG_UBOOT"\0" \
"prog_os="CONFIG_PROG_OS"\0" \
"prog_fdt="CONFIG_PROG_FDT"\0" \
"bootcmd_net=run set_bootargs; "CONFIG_BOOT_OS_NET"\0" \
"bootcmd_flash=run set_bootargs; " \
"bootm "CONFIG_OS_ENV_ADDR" - "CONFIG_FDT_ENV_ADDR"\0" \
"bootcmd=run bootcmd_flash\0"
#endif /* __CONFIG_H */
|
