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1c274c4e KP |
1 | /* |
2 | * Copyright (C) 2007 Freescale Semiconductor, Inc. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify it | |
5 | * under the terms of the GNU General Public License version 2 as published | |
6 | * by the Free Software Foundation. | |
7 | */ | |
8 | ||
9 | #ifndef __CONFIG_H | |
10 | #define __CONFIG_H | |
11 | ||
1c274c4e KP |
12 | /* |
13 | * High Level Configuration Options | |
14 | */ | |
15 | #define CONFIG_E300 1 /* E300 family */ | |
16 | #define CONFIG_QE 1 /* Has QE */ | |
2c7920af | 17 | #define CONFIG_MPC832x 1 /* MPC832x CPU specific */ |
1c274c4e | 18 | |
2ae18241 WD |
19 | #define CONFIG_SYS_TEXT_BASE 0xFE000000 |
20 | ||
1c274c4e | 21 | #define CONFIG_PCI 1 |
1c274c4e KP |
22 | |
23 | /* | |
24 | * System Clock Setup | |
25 | */ | |
26 | #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ | |
27 | ||
28 | #ifndef CONFIG_SYS_CLK_FREQ | |
29 | #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN | |
30 | #endif | |
31 | ||
32 | /* | |
33 | * Hardware Reset Configuration Word | |
34 | */ | |
6d0f6bcf | 35 | #define CONFIG_SYS_HRCW_LOW (\ |
1c274c4e KP |
36 | HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ |
37 | HRCWL_DDR_TO_SCB_CLK_2X1 |\ | |
38 | HRCWL_VCO_1X2 |\ | |
39 | HRCWL_CSB_TO_CLKIN_2X1 |\ | |
40 | HRCWL_CORE_TO_CSB_2_5X1 |\ | |
41 | HRCWL_CE_PLL_VCO_DIV_2 |\ | |
42 | HRCWL_CE_PLL_DIV_1X1 |\ | |
43 | HRCWL_CE_TO_PLL_1X3) | |
44 | ||
6d0f6bcf | 45 | #define CONFIG_SYS_HRCW_HIGH (\ |
1c274c4e KP |
46 | HRCWH_PCI_HOST |\ |
47 | HRCWH_PCI1_ARBITER_ENABLE |\ | |
48 | HRCWH_CORE_ENABLE |\ | |
49 | HRCWH_FROM_0X00000100 |\ | |
50 | HRCWH_BOOTSEQ_DISABLE |\ | |
51 | HRCWH_SW_WATCHDOG_DISABLE |\ | |
52 | HRCWH_ROM_LOC_LOCAL_16BIT |\ | |
53 | HRCWH_BIG_ENDIAN |\ | |
54 | HRCWH_LALE_NORMAL) | |
55 | ||
56 | /* | |
57 | * System IO Config | |
58 | */ | |
6d0f6bcf | 59 | #define CONFIG_SYS_SICRL 0x00000000 |
1c274c4e | 60 | |
1c274c4e KP |
61 | /* |
62 | * IMMR new address | |
63 | */ | |
6d0f6bcf | 64 | #define CONFIG_SYS_IMMR 0xE0000000 |
1c274c4e | 65 | |
5bbeea86 MB |
66 | /* |
67 | * System performance | |
68 | */ | |
6d0f6bcf | 69 | #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ |
4dde49d8 JH |
70 | #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ |
71 | /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */ | |
72 | #define CONFIG_SYS_SPCR_OPT 1 | |
5bbeea86 | 73 | |
1c274c4e KP |
74 | /* |
75 | * DDR Setup | |
76 | */ | |
4dde49d8 JH |
77 | #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */ |
78 | #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE | |
6d0f6bcf | 79 | #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE |
1c274c4e KP |
80 | |
81 | #undef CONFIG_SPD_EEPROM | |
82 | #if defined(CONFIG_SPD_EEPROM) | |
83 | /* Determine DDR configuration from I2C interface | |
84 | */ | |
85 | #define SPD_EEPROM_ADDRESS 0x51 /* DDR SODIMM */ | |
86 | #else | |
87 | /* Manually set up DDR parameters | |
88 | */ | |
4dde49d8 JH |
89 | #define CONFIG_SYS_DDR_SIZE 64 /* MB */ |
90 | #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \ | |
4dde49d8 JH |
91 | | CSCONFIG_ROW_BIT_13 \ |
92 | | CSCONFIG_COL_BIT_9) | |
5bbeea86 | 93 | /* 0x80010101 */ |
4dde49d8 JH |
94 | #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \ |
95 | | (0 << TIMING_CFG0_WRT_SHIFT) \ | |
96 | | (0 << TIMING_CFG0_RRT_SHIFT) \ | |
97 | | (0 << TIMING_CFG0_WWT_SHIFT) \ | |
98 | | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \ | |
99 | | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \ | |
100 | | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \ | |
101 | | (2 << TIMING_CFG0_MRS_CYC_SHIFT)) | |
fc549c87 | 102 | /* 0x00220802 */ |
4dde49d8 JH |
103 | #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \ |
104 | | (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \ | |
105 | | (2 << TIMING_CFG1_ACTTORW_SHIFT) \ | |
106 | | (5 << TIMING_CFG1_CASLAT_SHIFT) \ | |
107 | | (3 << TIMING_CFG1_REFREC_SHIFT) \ | |
108 | | (2 << TIMING_CFG1_WRREC_SHIFT) \ | |
109 | | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \ | |
110 | | (2 << TIMING_CFG1_WRTORD_SHIFT)) | |
5bbeea86 | 111 | /* 0x26253222 */ |
4dde49d8 JH |
112 | #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \ |
113 | | (31 << TIMING_CFG2_CPO_SHIFT) \ | |
114 | | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \ | |
115 | | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \ | |
116 | | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \ | |
117 | | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \ | |
118 | | (7 << TIMING_CFG2_FOUR_ACT_SHIFT)) | |
5bbeea86 | 119 | /* 0x1f9048c7 */ |
6d0f6bcf JCPV |
120 | #define CONFIG_SYS_DDR_TIMING_3 0x00000000 |
121 | #define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 | |
fc549c87 | 122 | /* 0x02000000 */ |
4dde49d8 JH |
123 | #define CONFIG_SYS_DDR_MODE ((0x4448 << SDRAM_MODE_ESD_SHIFT) \ |
124 | | (0x0232 << SDRAM_MODE_SD_SHIFT)) | |
5bbeea86 | 125 | /* 0x44480232 */ |
4dde49d8 JH |
126 | #define CONFIG_SYS_DDR_MODE2 0x8000c000 |
127 | #define CONFIG_SYS_DDR_INTERVAL ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \ | |
128 | | (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) | |
fc549c87 | 129 | /* 0x03200064 */ |
6d0f6bcf | 130 | #define CONFIG_SYS_DDR_CS0_BNDS 0x00000003 |
4dde49d8 | 131 | #define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \ |
fc549c87 | 132 | | SDRAM_CFG_SDRAM_TYPE_DDR2 \ |
4dde49d8 | 133 | | SDRAM_CFG_32_BE) |
fc549c87 | 134 | /* 0x43080000 */ |
6d0f6bcf | 135 | #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 |
1c274c4e KP |
136 | #endif |
137 | ||
138 | /* | |
139 | * Memory test | |
140 | */ | |
6d0f6bcf JCPV |
141 | #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ |
142 | #define CONFIG_SYS_MEMTEST_START 0x00030000 /* memtest region */ | |
143 | #define CONFIG_SYS_MEMTEST_END 0x03f00000 | |
1c274c4e KP |
144 | |
145 | /* | |
146 | * The reserved memory | |
147 | */ | |
14d0a02a | 148 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ |
1c274c4e | 149 | |
6d0f6bcf JCPV |
150 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
151 | #define CONFIG_SYS_RAMBOOT | |
1c274c4e | 152 | #else |
6d0f6bcf | 153 | #undef CONFIG_SYS_RAMBOOT |
1c274c4e KP |
154 | #endif |
155 | ||
6d0f6bcf | 156 | /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */ |
4dde49d8 | 157 | #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ |
c8a90646 | 158 | #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ |
1c274c4e KP |
159 | |
160 | /* | |
161 | * Initial RAM Base Address Setup | |
162 | */ | |
6d0f6bcf | 163 | #define CONFIG_SYS_INIT_RAM_LOCK 1 |
4dde49d8 JH |
164 | #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ |
165 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */ | |
166 | #define CONFIG_SYS_GBL_DATA_OFFSET \ | |
167 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
1c274c4e KP |
168 | |
169 | /* | |
170 | * Local Bus Configuration & Clock Setup | |
171 | */ | |
c7190f02 KP |
172 | #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP |
173 | #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2 | |
6d0f6bcf | 174 | #define CONFIG_SYS_LBC_LBCR 0x00000000 |
1c274c4e KP |
175 | |
176 | /* | |
177 | * FLASH on the Local Bus | |
178 | */ | |
6d0f6bcf | 179 | #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ |
00b1883a | 180 | #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ |
4dde49d8 | 181 | #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */ |
6d0f6bcf | 182 | #define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size is 16M */ |
4dde49d8 | 183 | #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ |
1c274c4e | 184 | |
4dde49d8 JH |
185 | /* Window base at flash base */ |
186 | #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE | |
7d6a0982 | 187 | #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_32MB) |
1c274c4e | 188 | |
4dde49d8 | 189 | #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ |
7d6a0982 JH |
190 | | BR_PS_16 /* 16 bit port */ \ |
191 | | BR_MS_GPCM /* MSEL = GPCM */ \ | |
192 | | BR_V) /* valid */ | |
193 | #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ | |
194 | | OR_GPCM_XAM \ | |
195 | | OR_GPCM_CSNT \ | |
196 | | OR_GPCM_ACS_DIV2 \ | |
197 | | OR_GPCM_XACS \ | |
198 | | OR_GPCM_SCY_15 \ | |
199 | | OR_GPCM_TRLX_SET \ | |
200 | | OR_GPCM_EHTR_SET \ | |
201 | | OR_GPCM_EAD) | |
202 | /* 0xFE006FF7 */ | |
1c274c4e | 203 | |
4dde49d8 JH |
204 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ |
205 | #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */ | |
1c274c4e | 206 | |
6d0f6bcf | 207 | #undef CONFIG_SYS_FLASH_CHECKSUM |
1c274c4e | 208 | |
1c274c4e KP |
209 | /* |
210 | * Serial Port | |
211 | */ | |
212 | #define CONFIG_CONS_INDEX 1 | |
6d0f6bcf JCPV |
213 | #define CONFIG_SYS_NS16550 |
214 | #define CONFIG_SYS_NS16550_SERIAL | |
215 | #define CONFIG_SYS_NS16550_REG_SIZE 1 | |
216 | #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) | |
1c274c4e | 217 | |
6d0f6bcf | 218 | #define CONFIG_SYS_BAUDRATE_TABLE \ |
4dde49d8 | 219 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} |
1c274c4e | 220 | |
6d0f6bcf JCPV |
221 | #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) |
222 | #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) | |
1c274c4e KP |
223 | |
224 | #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ | |
a059e90e | 225 | #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ |
1c274c4e | 226 | /* Use the HUSH parser */ |
6d0f6bcf | 227 | #define CONFIG_SYS_HUSH_PARSER |
1c274c4e KP |
228 | |
229 | /* pass open firmware flat tree */ | |
230 | #define CONFIG_OF_LIBFDT 1 | |
231 | #define CONFIG_OF_BOARD_SETUP 1 | |
5b8bc606 | 232 | #define CONFIG_OF_STDOUT_VIA_ALIAS 1 |
1c274c4e KP |
233 | |
234 | /* I2C */ | |
00f792e0 HS |
235 | #define CONFIG_SYS_I2C |
236 | #define CONFIG_SYS_I2C_FSL | |
237 | #define CONFIG_SYS_FSL_I2C_SPEED 400000 | |
238 | #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F | |
239 | #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 | |
240 | #define CONFIG_SYS_I2C_NOPROBES { {0, 0x51} } | |
1c274c4e KP |
241 | |
242 | /* | |
0fa7a1b4 | 243 | * Config on-board EEPROM |
1c274c4e | 244 | */ |
6d0f6bcf JCPV |
245 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 |
246 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
247 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 | |
248 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 | |
1c274c4e KP |
249 | |
250 | /* | |
251 | * General PCI | |
252 | * Addresses are mapped 1-1. | |
253 | */ | |
6d0f6bcf JCPV |
254 | #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 |
255 | #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE | |
256 | #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ | |
257 | #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000 | |
258 | #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE | |
259 | #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ | |
260 | #define CONFIG_SYS_PCI1_IO_BASE 0xd0000000 | |
261 | #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE | |
262 | #define CONFIG_SYS_PCI1_IO_SIZE 0x04000000 /* 64M */ | |
1c274c4e KP |
263 | |
264 | #ifdef CONFIG_PCI | |
842033e6 | 265 | #define CONFIG_PCI_INDIRECT_BRIDGE |
8f325cff | 266 | #define CONFIG_PCI_SKIP_HOST_BRIDGE |
1c274c4e KP |
267 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ |
268 | ||
269 | #undef CONFIG_EEPRO100 | |
270 | #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ | |
6d0f6bcf | 271 | #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ |
1c274c4e KP |
272 | |
273 | #endif /* CONFIG_PCI */ | |
274 | ||
1c274c4e KP |
275 | /* |
276 | * QE UEC ethernet configuration | |
277 | */ | |
278 | #define CONFIG_UEC_ETH | |
78b7a8ef | 279 | #define CONFIG_ETHPRIME "UEC0" |
1c274c4e KP |
280 | |
281 | #define CONFIG_UEC_ETH1 /* ETH3 */ | |
282 | ||
283 | #ifdef CONFIG_UEC_ETH1 | |
6d0f6bcf JCPV |
284 | #define CONFIG_SYS_UEC1_UCC_NUM 2 /* UCC3 */ |
285 | #define CONFIG_SYS_UEC1_RX_CLK QE_CLK9 | |
286 | #define CONFIG_SYS_UEC1_TX_CLK QE_CLK10 | |
287 | #define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH | |
288 | #define CONFIG_SYS_UEC1_PHY_ADDR 4 | |
865ff856 | 289 | #define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_MII |
582c55a0 | 290 | #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100 |
1c274c4e KP |
291 | #endif |
292 | ||
293 | #define CONFIG_UEC_ETH2 /* ETH4 */ | |
294 | ||
295 | #ifdef CONFIG_UEC_ETH2 | |
6d0f6bcf JCPV |
296 | #define CONFIG_SYS_UEC2_UCC_NUM 1 /* UCC2 */ |
297 | #define CONFIG_SYS_UEC2_RX_CLK QE_CLK16 | |
298 | #define CONFIG_SYS_UEC2_TX_CLK QE_CLK3 | |
299 | #define CONFIG_SYS_UEC2_ETH_TYPE FAST_ETH | |
300 | #define CONFIG_SYS_UEC2_PHY_ADDR 0 | |
865ff856 | 301 | #define CONFIG_SYS_UEC2_INTERFACE_TYPE PHY_INTERFACE_MODE_MII |
582c55a0 | 302 | #define CONFIG_SYS_UEC2_INTERFACE_SPEED 100 |
1c274c4e KP |
303 | #endif |
304 | ||
305 | /* | |
306 | * Environment | |
307 | */ | |
6d0f6bcf | 308 | #ifndef CONFIG_SYS_RAMBOOT |
5a1aceb0 | 309 | #define CONFIG_ENV_IS_IN_FLASH 1 |
4dde49d8 JH |
310 | #define CONFIG_ENV_ADDR \ |
311 | (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) | |
0e8d1586 JCPV |
312 | #define CONFIG_ENV_SECT_SIZE 0x20000 |
313 | #define CONFIG_ENV_SIZE 0x2000 | |
1c274c4e | 314 | #else |
4dde49d8 | 315 | #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ |
93f6d725 | 316 | #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ |
6d0f6bcf | 317 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) |
0e8d1586 | 318 | #define CONFIG_ENV_SIZE 0x2000 |
1c274c4e KP |
319 | #endif |
320 | ||
321 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
6d0f6bcf | 322 | #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
1c274c4e KP |
323 | |
324 | /* | |
325 | * BOOTP options | |
326 | */ | |
327 | #define CONFIG_BOOTP_BOOTFILESIZE | |
328 | #define CONFIG_BOOTP_BOOTPATH | |
329 | #define CONFIG_BOOTP_GATEWAY | |
330 | #define CONFIG_BOOTP_HOSTNAME | |
331 | ||
332 | /* | |
333 | * Command line configuration. | |
334 | */ | |
335 | #include <config_cmd_default.h> | |
336 | ||
337 | #define CONFIG_CMD_PING | |
338 | #define CONFIG_CMD_I2C | |
0fa7a1b4 | 339 | #define CONFIG_CMD_EEPROM |
1c274c4e KP |
340 | #define CONFIG_CMD_ASKENV |
341 | ||
342 | #if defined(CONFIG_PCI) | |
343 | #define CONFIG_CMD_PCI | |
344 | #endif | |
6d0f6bcf | 345 | #if defined(CONFIG_SYS_RAMBOOT) |
bdab39d3 | 346 | #undef CONFIG_CMD_SAVEENV |
1c274c4e KP |
347 | #undef CONFIG_CMD_LOADS |
348 | #endif | |
349 | ||
350 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
351 | ||
352 | /* | |
353 | * Miscellaneous configurable options | |
354 | */ | |
4dde49d8 JH |
355 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
356 | #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ | |
1c274c4e KP |
357 | |
358 | #if (CONFIG_CMD_KGDB) | |
6d0f6bcf | 359 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
1c274c4e | 360 | #else |
6d0f6bcf | 361 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
1c274c4e KP |
362 | #endif |
363 | ||
4dde49d8 JH |
364 | /* Print Buffer Size */ |
365 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) | |
6d0f6bcf | 366 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
4dde49d8 JH |
367 | /* Boot Argument Buffer Size */ |
368 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
1c274c4e KP |
369 | |
370 | /* | |
371 | * For booting Linux, the board info and command line data | |
9f530d59 | 372 | * have to be in the first 256 MB of memory, since this is |
1c274c4e KP |
373 | * the maximum mapped by the Linux kernel during initialization. |
374 | */ | |
4dde49d8 JH |
375 | /* Initial Memory map for Linux */ |
376 | #define CONFIG_SYS_BOOTMAPSZ (256 << 20) | |
1c274c4e KP |
377 | |
378 | /* | |
379 | * Core HID Setup | |
380 | */ | |
1a2e203b KP |
381 | #define CONFIG_SYS_HID0_INIT 0x000000000 |
382 | #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ | |
383 | HID0_ENABLE_INSTRUCTION_CACHE) | |
6d0f6bcf | 384 | #define CONFIG_SYS_HID2 HID2_HBE |
1c274c4e | 385 | |
1c274c4e KP |
386 | /* |
387 | * MMU Setup | |
388 | */ | |
31d82672 | 389 | #define CONFIG_HIGH_BATS 1 /* High BATs supported */ |
1c274c4e KP |
390 | |
391 | /* DDR: cache cacheable */ | |
4dde49d8 | 392 | #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ |
72cd4087 | 393 | | BATL_PP_RW \ |
4dde49d8 JH |
394 | | BATL_MEMCOHERENCE) |
395 | #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ | |
396 | | BATU_BL_256M \ | |
397 | | BATU_VS \ | |
398 | | BATU_VP) | |
6d0f6bcf JCPV |
399 | #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L |
400 | #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U | |
1c274c4e KP |
401 | |
402 | /* IMMRBAR & PCI IO: cache-inhibit and guarded */ | |
4dde49d8 | 403 | #define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR \ |
72cd4087 | 404 | | BATL_PP_RW \ |
4dde49d8 JH |
405 | | BATL_CACHEINHIBIT \ |
406 | | BATL_GUARDEDSTORAGE) | |
407 | #define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR \ | |
408 | | BATU_BL_4M \ | |
409 | | BATU_VS \ | |
410 | | BATU_VP) | |
6d0f6bcf JCPV |
411 | #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L |
412 | #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U | |
1c274c4e KP |
413 | |
414 | /* FLASH: icache cacheable, but dcache-inhibit and guarded */ | |
4dde49d8 | 415 | #define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE \ |
72cd4087 | 416 | | BATL_PP_RW \ |
4dde49d8 JH |
417 | | BATL_MEMCOHERENCE) |
418 | #define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE \ | |
419 | | BATU_BL_32M \ | |
420 | | BATU_VS \ | |
421 | | BATU_VP) | |
422 | #define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE \ | |
72cd4087 | 423 | | BATL_PP_RW \ |
4dde49d8 JH |
424 | | BATL_CACHEINHIBIT \ |
425 | | BATL_GUARDEDSTORAGE) | |
6d0f6bcf | 426 | #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U |
1c274c4e | 427 | |
6d0f6bcf JCPV |
428 | #define CONFIG_SYS_IBAT3L (0) |
429 | #define CONFIG_SYS_IBAT3U (0) | |
430 | #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L | |
431 | #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U | |
1c274c4e KP |
432 | |
433 | /* Stack in dcache: cacheable, no memory coherence */ | |
72cd4087 | 434 | #define CONFIG_SYS_IBAT4L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW) |
4dde49d8 JH |
435 | #define CONFIG_SYS_IBAT4U (CONFIG_SYS_INIT_RAM_ADDR \ |
436 | | BATU_BL_128K \ | |
437 | | BATU_VS \ | |
438 | | BATU_VP) | |
6d0f6bcf JCPV |
439 | #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L |
440 | #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U | |
1c274c4e KP |
441 | |
442 | #ifdef CONFIG_PCI | |
443 | /* PCI MEM space: cacheable */ | |
4dde49d8 | 444 | #define CONFIG_SYS_IBAT5L (CONFIG_SYS_PCI1_MEM_PHYS \ |
72cd4087 | 445 | | BATL_PP_RW \ |
4dde49d8 JH |
446 | | BATL_MEMCOHERENCE) |
447 | #define CONFIG_SYS_IBAT5U (CONFIG_SYS_PCI1_MEM_PHYS \ | |
448 | | BATU_BL_256M \ | |
449 | | BATU_VS \ | |
450 | | BATU_VP) | |
6d0f6bcf JCPV |
451 | #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L |
452 | #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U | |
1c274c4e | 453 | /* PCI MMIO space: cache-inhibit and guarded */ |
4dde49d8 | 454 | #define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI1_MMIO_PHYS \ |
72cd4087 | 455 | | BATL_PP_RW \ |
4dde49d8 JH |
456 | | BATL_CACHEINHIBIT \ |
457 | | BATL_GUARDEDSTORAGE) | |
458 | #define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI1_MMIO_PHYS \ | |
459 | | BATU_BL_256M \ | |
460 | | BATU_VS \ | |
461 | | BATU_VP) | |
6d0f6bcf JCPV |
462 | #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L |
463 | #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U | |
1c274c4e | 464 | #else |
6d0f6bcf JCPV |
465 | #define CONFIG_SYS_IBAT5L (0) |
466 | #define CONFIG_SYS_IBAT5U (0) | |
467 | #define CONFIG_SYS_IBAT6L (0) | |
468 | #define CONFIG_SYS_IBAT6U (0) | |
469 | #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L | |
470 | #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U | |
471 | #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L | |
472 | #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U | |
1c274c4e KP |
473 | #endif |
474 | ||
475 | /* Nothing in BAT7 */ | |
6d0f6bcf JCPV |
476 | #define CONFIG_SYS_IBAT7L (0) |
477 | #define CONFIG_SYS_IBAT7U (0) | |
478 | #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L | |
479 | #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U | |
1c274c4e | 480 | |
1c274c4e KP |
481 | #if (CONFIG_CMD_KGDB) |
482 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ | |
1c274c4e KP |
483 | #endif |
484 | ||
485 | /* | |
486 | * Environment Configuration | |
487 | */ | |
488 | #define CONFIG_ENV_OVERWRITE | |
489 | ||
4dde49d8 JH |
490 | #define CONFIG_HAS_ETH0 /* add support for "ethaddr" */ |
491 | #define CONFIG_HAS_ETH1 /* add support for "eth1addr" */ | |
1c274c4e | 492 | |
4dde49d8 JH |
493 | /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM |
494 | * (see CONFIG_SYS_I2C_EEPROM) */ | |
495 | /* MAC address offset in I2C EEPROM */ | |
496 | #define CONFIG_SYS_I2C_MAC_OFFSET 0x7f00 | |
5b2793a3 | 497 | |
4dde49d8 | 498 | #define CONFIG_NETDEV "eth1" |
1c274c4e KP |
499 | |
500 | #define CONFIG_HOSTNAME mpc8323erdb | |
8b3637c6 | 501 | #define CONFIG_ROOTPATH "/nfsroot" |
b3f44c21 | 502 | #define CONFIG_BOOTFILE "uImage" |
4dde49d8 JH |
503 | /* U-Boot image on TFTP server */ |
504 | #define CONFIG_UBOOTPATH "u-boot.bin" | |
505 | #define CONFIG_FDTFILE "mpc832x_rdb.dtb" | |
506 | #define CONFIG_RAMDISKFILE "rootfs.ext2.gz.uboot" | |
1c274c4e | 507 | |
4dde49d8 JH |
508 | /* default location for tftp and bootm */ |
509 | #define CONFIG_LOADADDR 800000 | |
7fd0bea2 | 510 | #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ |
1c274c4e KP |
511 | #define CONFIG_BAUDRATE 115200 |
512 | ||
1c274c4e | 513 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
4dde49d8 JH |
514 | "netdev=" CONFIG_NETDEV "\0" \ |
515 | "uboot=" CONFIG_UBOOTPATH "\0" \ | |
1c274c4e | 516 | "tftpflash=tftp $loadaddr $uboot;" \ |
5368c55d MV |
517 | "protect off " __stringify(CONFIG_SYS_TEXT_BASE) \ |
518 | " +$filesize; " \ | |
519 | "erase " __stringify(CONFIG_SYS_TEXT_BASE) \ | |
520 | " +$filesize; " \ | |
521 | "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \ | |
522 | " $filesize; " \ | |
523 | "protect on " __stringify(CONFIG_SYS_TEXT_BASE) \ | |
524 | " +$filesize; " \ | |
525 | "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \ | |
526 | " $filesize\0" \ | |
79f516bc | 527 | "fdtaddr=780000\0" \ |
4dde49d8 | 528 | "fdtfile=" CONFIG_FDTFILE "\0" \ |
1c274c4e | 529 | "ramdiskaddr=1000000\0" \ |
4dde49d8 | 530 | "ramdiskfile=" CONFIG_RAMDISKFILE "\0" \ |
1c274c4e KP |
531 | "console=ttyS0\0" \ |
532 | "setbootargs=setenv bootargs " \ | |
4dde49d8 | 533 | "root=$rootdev rw console=$console,$baudrate $othbootargs\0"\ |
1c274c4e | 534 | "setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \ |
4dde49d8 JH |
535 | "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\ |
536 | "$netdev:off "\ | |
1c274c4e KP |
537 | "root=$rootdev rw console=$console,$baudrate $othbootargs\0" |
538 | ||
539 | #define CONFIG_NFSBOOTCOMMAND \ | |
540 | "setenv rootdev /dev/nfs;" \ | |
541 | "run setbootargs;" \ | |
542 | "run setipargs;" \ | |
543 | "tftp $loadaddr $bootfile;" \ | |
544 | "tftp $fdtaddr $fdtfile;" \ | |
545 | "bootm $loadaddr - $fdtaddr" | |
546 | ||
547 | #define CONFIG_RAMBOOTCOMMAND \ | |
548 | "setenv rootdev /dev/ram;" \ | |
549 | "run setbootargs;" \ | |
550 | "tftp $ramdiskaddr $ramdiskfile;" \ | |
551 | "tftp $loadaddr $bootfile;" \ | |
552 | "tftp $fdtaddr $fdtfile;" \ | |
553 | "bootm $loadaddr $ramdiskaddr $fdtaddr" | |
554 | ||
1c274c4e | 555 | #endif /* __CONFIG_H */ |