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1 | /* | |
2 | * (C) Copyright 2006-2010 | |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
4 | * | |
5 | * SPDX-License-Identifier: GPL-2.0+ | |
6 | */ | |
7 | ||
8 | /* | |
9 | * mpc8349emds board configuration file | |
10 | * | |
11 | */ | |
12 | ||
13 | #ifndef __CONFIG_H | |
14 | #define __CONFIG_H | |
15 | ||
16 | #define CONFIG_DISPLAY_BOARDINFO | |
17 | ||
18 | /* | |
19 | * High Level Configuration Options | |
20 | */ | |
21 | #define CONFIG_E300 1 /* E300 Family */ | |
22 | #define CONFIG_MPC834x 1 /* MPC834x family */ | |
23 | #define CONFIG_MPC8349 1 /* MPC8349 specific */ | |
24 | #define CONFIG_MPC8349EMDS 1 /* MPC8349EMDS board specific */ | |
25 | ||
26 | #define CONFIG_SYS_TEXT_BASE 0xFE000000 | |
27 | ||
28 | #define CONFIG_PCI_66M | |
29 | #ifdef CONFIG_PCI_66M | |
30 | #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ | |
31 | #else | |
32 | #define CONFIG_83XX_CLKIN 33000000 /* in Hz */ | |
33 | #endif | |
34 | ||
35 | #ifdef CONFIG_PCISLAVE | |
36 | #define CONFIG_PCI | |
37 | #define CONFIG_83XX_PCICLK 66666666 /* in Hz */ | |
38 | #endif /* CONFIG_PCISLAVE */ | |
39 | ||
40 | #ifndef CONFIG_SYS_CLK_FREQ | |
41 | #ifdef CONFIG_PCI_66M | |
42 | #define CONFIG_SYS_CLK_FREQ 66000000 | |
43 | #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1 | |
44 | #else | |
45 | #define CONFIG_SYS_CLK_FREQ 33000000 | |
46 | #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_8X1 | |
47 | #endif | |
48 | #endif | |
49 | ||
50 | #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ | |
51 | ||
52 | #define CONFIG_SYS_IMMR 0xE0000000 | |
53 | ||
54 | #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ | |
55 | #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */ | |
56 | #define CONFIG_SYS_MEMTEST_END 0x00100000 | |
57 | ||
58 | /* | |
59 | * DDR Setup | |
60 | */ | |
61 | #define CONFIG_DDR_ECC /* support DDR ECC function */ | |
62 | #define CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */ | |
63 | #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/ | |
64 | ||
65 | /* | |
66 | * define CONFIG_SYS_FSL_DDR2 to use unified DDR driver | |
67 | * undefine it to use old spd_sdram.c | |
68 | */ | |
69 | #define CONFIG_SYS_FSL_DDR2 | |
70 | #ifdef CONFIG_SYS_FSL_DDR2 | |
71 | #define CONFIG_SYS_FSL_DDRC_GEN2 | |
72 | #define CONFIG_SYS_SPD_BUS_NUM 0 | |
73 | #define SPD_EEPROM_ADDRESS1 0x52 | |
74 | #define SPD_EEPROM_ADDRESS2 0x51 | |
75 | #define CONFIG_NUM_DDR_CONTROLLERS 1 | |
76 | #define CONFIG_DIMM_SLOTS_PER_CTLR 2 | |
77 | #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR) | |
78 | #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER | |
79 | #define CONFIG_MEM_INIT_VALUE 0xDeadBeef | |
80 | #endif | |
81 | ||
82 | /* | |
83 | * 32-bit data path mode. | |
84 | * | |
85 | * Please note that using this mode for devices with the real density of 64-bit | |
86 | * effectively reduces the amount of available memory due to the effect of | |
87 | * wrapping around while translating address to row/columns, for example in the | |
88 | * 256MB module the upper 128MB get aliased with contents of the lower | |
89 | * 128MB); normally this define should be used for devices with real 32-bit | |
90 | * data path. | |
91 | */ | |
92 | #undef CONFIG_DDR_32BIT | |
93 | ||
94 | #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/ | |
95 | #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE | |
96 | #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE | |
97 | #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN \ | |
98 | | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) | |
99 | #undef CONFIG_DDR_2T_TIMING | |
100 | ||
101 | /* | |
102 | * DDRCDR - DDR Control Driver Register | |
103 | */ | |
104 | #define CONFIG_SYS_DDRCDR_VALUE 0x80080001 | |
105 | ||
106 | #if defined(CONFIG_SPD_EEPROM) | |
107 | /* | |
108 | * Determine DDR configuration from I2C interface. | |
109 | */ | |
110 | #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */ | |
111 | #else | |
112 | /* | |
113 | * Manually set up DDR parameters | |
114 | */ | |
115 | #define CONFIG_SYS_DDR_SIZE 256 /* MB */ | |
116 | #if defined(CONFIG_DDR_II) | |
117 | #define CONFIG_SYS_DDRCDR 0x80080001 | |
118 | #define CONFIG_SYS_DDR_CS2_BNDS 0x0000000f | |
119 | #define CONFIG_SYS_DDR_CS2_CONFIG 0x80330102 | |
120 | #define CONFIG_SYS_DDR_TIMING_0 0x00220802 | |
121 | #define CONFIG_SYS_DDR_TIMING_1 0x38357322 | |
122 | #define CONFIG_SYS_DDR_TIMING_2 0x2f9048c8 | |
123 | #define CONFIG_SYS_DDR_TIMING_3 0x00000000 | |
124 | #define CONFIG_SYS_DDR_CLK_CNTL 0x02000000 | |
125 | #define CONFIG_SYS_DDR_MODE 0x47d00432 | |
126 | #define CONFIG_SYS_DDR_MODE2 0x8000c000 | |
127 | #define CONFIG_SYS_DDR_INTERVAL 0x03cf0080 | |
128 | #define CONFIG_SYS_DDR_SDRAM_CFG 0x43000000 | |
129 | #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 | |
130 | #else | |
131 | #define CONFIG_SYS_DDR_CS2_CONFIG (CSCONFIG_EN \ | |
132 | | CSCONFIG_ROW_BIT_13 \ | |
133 | | CSCONFIG_COL_BIT_10) | |
134 | #define CONFIG_SYS_DDR_TIMING_1 0x36332321 | |
135 | #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */ | |
136 | #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */ | |
137 | #define CONFIG_SYS_DDR_INTERVAL 0x04060100 /* autocharge,no open page */ | |
138 | ||
139 | #if defined(CONFIG_DDR_32BIT) | |
140 | /* set burst length to 8 for 32-bit data path */ | |
141 | /* DLL,normal,seq,4/2.5, 8 burst len */ | |
142 | #define CONFIG_SYS_DDR_MODE 0x00000023 | |
143 | #else | |
144 | /* the default burst length is 4 - for 64-bit data path */ | |
145 | /* DLL,normal,seq,4/2.5, 4 burst len */ | |
146 | #define CONFIG_SYS_DDR_MODE 0x00000022 | |
147 | #endif | |
148 | #endif | |
149 | #endif | |
150 | ||
151 | /* | |
152 | * SDRAM on the Local Bus | |
153 | */ | |
154 | #define CONFIG_SYS_LBC_SDRAM_BASE 0xF0000000 /* Localbus SDRAM */ | |
155 | #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ | |
156 | ||
157 | /* | |
158 | * FLASH on the Local Bus | |
159 | */ | |
160 | #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */ | |
161 | #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */ | |
162 | #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* start of FLASH */ | |
163 | #define CONFIG_SYS_FLASH_SIZE 32 /* max flash size in MB */ | |
164 | #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */ | |
165 | /* #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE */ | |
166 | ||
167 | #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \ | |
168 | | BR_PS_16 /* 16 bit port */ \ | |
169 | | BR_MS_GPCM /* MSEL = GPCM */ \ | |
170 | | BR_V) /* valid */ | |
171 | #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \ | |
172 | | OR_UPM_XAM \ | |
173 | | OR_GPCM_CSNT \ | |
174 | | OR_GPCM_ACS_DIV2 \ | |
175 | | OR_GPCM_XACS \ | |
176 | | OR_GPCM_SCY_15 \ | |
177 | | OR_GPCM_TRLX_SET \ | |
178 | | OR_GPCM_EHTR_SET \ | |
179 | | OR_GPCM_EAD) | |
180 | ||
181 | /* window base at flash base */ | |
182 | #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE | |
183 | #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_32MB) | |
184 | ||
185 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ | |
186 | #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */ | |
187 | ||
188 | #undef CONFIG_SYS_FLASH_CHECKSUM | |
189 | #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ | |
190 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ | |
191 | ||
192 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ | |
193 | ||
194 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) | |
195 | #define CONFIG_SYS_RAMBOOT | |
196 | #else | |
197 | #undef CONFIG_SYS_RAMBOOT | |
198 | #endif | |
199 | ||
200 | /* | |
201 | * BCSR register on local bus 32KB, 8-bit wide for MDS config reg | |
202 | */ | |
203 | #define CONFIG_SYS_BCSR 0xE2400000 | |
204 | /* Access window base at BCSR base */ | |
205 | #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_BCSR | |
206 | #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB) | |
207 | #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_BCSR \ | |
208 | | BR_PS_8 \ | |
209 | | BR_MS_GPCM \ | |
210 | | BR_V) | |
211 | /* 0x00000801 */ | |
212 | #define CONFIG_SYS_OR1_PRELIM (OR_AM_32KB \ | |
213 | | OR_GPCM_XAM \ | |
214 | | OR_GPCM_CSNT \ | |
215 | | OR_GPCM_SCY_15 \ | |
216 | | OR_GPCM_TRLX_CLEAR \ | |
217 | | OR_GPCM_EHTR_CLEAR) | |
218 | /* 0xFFFFE8F0 */ | |
219 | ||
220 | #define CONFIG_SYS_INIT_RAM_LOCK 1 | |
221 | #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM addr */ | |
222 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/ | |
223 | ||
224 | #define CONFIG_SYS_GBL_DATA_OFFSET \ | |
225 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
226 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
227 | ||
228 | #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */ | |
229 | #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ | |
230 | ||
231 | /* | |
232 | * Local Bus LCRR and LBCR regs | |
233 | * LCRR: DLL bypass, Clock divider is 4 | |
234 | * External Local Bus rate is | |
235 | * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV | |
236 | */ | |
237 | #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP | |
238 | #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4 | |
239 | #define CONFIG_SYS_LBC_LBCR 0x00000000 | |
240 | ||
241 | /* | |
242 | * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory. | |
243 | * if board has SRDAM on local bus, you can define CONFIG_SYS_LB_SDRAM | |
244 | */ | |
245 | #undef CONFIG_SYS_LB_SDRAM | |
246 | ||
247 | #ifdef CONFIG_SYS_LB_SDRAM | |
248 | /* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */ | |
249 | /* | |
250 | * Base Register 2 and Option Register 2 configure SDRAM. | |
251 | * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000. | |
252 | * | |
253 | * For BR2, need: | |
254 | * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 | |
255 | * port-size = 32-bits = BR2[19:20] = 11 | |
256 | * no parity checking = BR2[21:22] = 00 | |
257 | * SDRAM for MSEL = BR2[24:26] = 011 | |
258 | * Valid = BR[31] = 1 | |
259 | * | |
260 | * 0 4 8 12 16 20 24 28 | |
261 | * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861 | |
262 | */ | |
263 | ||
264 | #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_LBC_SDRAM_BASE \ | |
265 | | BR_PS_32 /* 32-bit port */ \ | |
266 | | BR_MS_SDRAM /* MSEL = SDRAM */ \ | |
267 | | BR_V) /* Valid */ | |
268 | /* 0xF0001861 */ | |
269 | #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_LBC_SDRAM_BASE | |
270 | #define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN | LBLAWAR_64MB) | |
271 | ||
272 | /* | |
273 | * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64. | |
274 | * | |
275 | * For OR2, need: | |
276 | * 64MB mask for AM, OR2[0:7] = 1111 1100 | |
277 | * XAM, OR2[17:18] = 11 | |
278 | * 9 columns OR2[19-21] = 010 | |
279 | * 13 rows OR2[23-25] = 100 | |
280 | * EAD set for extra time OR[31] = 1 | |
281 | * | |
282 | * 0 4 8 12 16 20 24 28 | |
283 | * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901 | |
284 | */ | |
285 | ||
286 | #define CONFIG_SYS_OR2_PRELIM (OR_AM_64MB \ | |
287 | | OR_SDRAM_XAM \ | |
288 | | ((9 - OR_SDRAM_MIN_COLS) << OR_SDRAM_COLS_SHIFT) \ | |
289 | | ((13 - OR_SDRAM_MIN_ROWS) << OR_SDRAM_ROWS_SHIFT) \ | |
290 | | OR_SDRAM_EAD) | |
291 | /* 0xFC006901 */ | |
292 | ||
293 | /* LB sdram refresh timer, about 6us */ | |
294 | #define CONFIG_SYS_LBC_LSRT 0x32000000 | |
295 | /* LB refresh timer prescal, 266MHz/32 */ | |
296 | #define CONFIG_SYS_LBC_MRTPR 0x20000000 | |
297 | ||
298 | #define CONFIG_SYS_LBC_LSDMR_COMMON (LSDMR_RFEN \ | |
299 | | LSDMR_BSMA1516 \ | |
300 | | LSDMR_RFCR8 \ | |
301 | | LSDMR_PRETOACT6 \ | |
302 | | LSDMR_ACTTORW3 \ | |
303 | | LSDMR_BL8 \ | |
304 | | LSDMR_WRC3 \ | |
305 | | LSDMR_CL3) | |
306 | ||
307 | /* | |
308 | * SDRAM Controller configuration sequence. | |
309 | */ | |
310 | #define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL) | |
311 | #define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) | |
312 | #define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) | |
313 | #define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW) | |
314 | #define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL) | |
315 | #endif | |
316 | ||
317 | /* | |
318 | * Serial Port | |
319 | */ | |
320 | #define CONFIG_CONS_INDEX 1 | |
321 | #define CONFIG_SYS_NS16550_SERIAL | |
322 | #define CONFIG_SYS_NS16550_REG_SIZE 1 | |
323 | #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) | |
324 | ||
325 | #define CONFIG_SYS_BAUDRATE_TABLE \ | |
326 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} | |
327 | ||
328 | #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) | |
329 | #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) | |
330 | ||
331 | #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ | |
332 | #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ | |
333 | ||
334 | /* I2C */ | |
335 | #define CONFIG_SYS_I2C | |
336 | #define CONFIG_SYS_I2C_FSL | |
337 | #define CONFIG_SYS_FSL_I2C_SPEED 400000 | |
338 | #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F | |
339 | #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 | |
340 | #define CONFIG_SYS_FSL_I2C2_SPEED 400000 | |
341 | #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F | |
342 | #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 | |
343 | #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} } | |
344 | ||
345 | /* SPI */ | |
346 | #define CONFIG_MPC8XXX_SPI | |
347 | #undef CONFIG_SOFT_SPI /* SPI bit-banged */ | |
348 | ||
349 | /* GPIOs. Used as SPI chip selects */ | |
350 | #define CONFIG_SYS_GPIO1_PRELIM | |
351 | #define CONFIG_SYS_GPIO1_DIR 0xC0000000 /* SPI CS on 0, LED on 1 */ | |
352 | #define CONFIG_SYS_GPIO1_DAT 0xC0000000 /* Both are active LOW */ | |
353 | ||
354 | /* TSEC */ | |
355 | #define CONFIG_SYS_TSEC1_OFFSET 0x24000 | |
356 | #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) | |
357 | #define CONFIG_SYS_TSEC2_OFFSET 0x25000 | |
358 | #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) | |
359 | ||
360 | /* USB */ | |
361 | #define CONFIG_SYS_USE_MPC834XSYS_USB_PHY 1 /* Use SYS board PHY */ | |
362 | ||
363 | /* | |
364 | * General PCI | |
365 | * Addresses are mapped 1-1. | |
366 | */ | |
367 | #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 | |
368 | #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE | |
369 | #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ | |
370 | #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000 | |
371 | #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE | |
372 | #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ | |
373 | #define CONFIG_SYS_PCI1_IO_BASE 0x00000000 | |
374 | #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000 | |
375 | #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */ | |
376 | ||
377 | #define CONFIG_SYS_PCI2_MEM_BASE 0xA0000000 | |
378 | #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE | |
379 | #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */ | |
380 | #define CONFIG_SYS_PCI2_MMIO_BASE 0xB0000000 | |
381 | #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE | |
382 | #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */ | |
383 | #define CONFIG_SYS_PCI2_IO_BASE 0x00000000 | |
384 | #define CONFIG_SYS_PCI2_IO_PHYS 0xE2100000 | |
385 | #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */ | |
386 | ||
387 | #if defined(CONFIG_PCI) | |
388 | ||
389 | #define PCI_ONE_PCI1 | |
390 | #if defined(PCI_64BIT) | |
391 | #undef PCI_ALL_PCI1 | |
392 | #undef PCI_TWO_PCI1 | |
393 | #undef PCI_ONE_PCI1 | |
394 | #endif | |
395 | ||
396 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ | |
397 | #define CONFIG_83XX_PCI_STREAMING | |
398 | ||
399 | #undef CONFIG_EEPRO100 | |
400 | #undef CONFIG_TULIP | |
401 | ||
402 | #if !defined(CONFIG_PCI_PNP) | |
403 | #define PCI_ENET0_IOADDR 0xFIXME | |
404 | #define PCI_ENET0_MEMADDR 0xFIXME | |
405 | #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ | |
406 | #endif | |
407 | ||
408 | #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ | |
409 | #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ | |
410 | ||
411 | #endif /* CONFIG_PCI */ | |
412 | ||
413 | /* | |
414 | * TSEC configuration | |
415 | */ | |
416 | #define CONFIG_TSEC_ENET /* TSEC ethernet support */ | |
417 | ||
418 | #if defined(CONFIG_TSEC_ENET) | |
419 | ||
420 | #define CONFIG_GMII 1 /* MII PHY management */ | |
421 | #define CONFIG_TSEC1 1 | |
422 | #define CONFIG_TSEC1_NAME "TSEC0" | |
423 | #define CONFIG_TSEC2 1 | |
424 | #define CONFIG_TSEC2_NAME "TSEC1" | |
425 | #define TSEC1_PHY_ADDR 0 | |
426 | #define TSEC2_PHY_ADDR 1 | |
427 | #define TSEC1_PHYIDX 0 | |
428 | #define TSEC2_PHYIDX 0 | |
429 | #define TSEC1_FLAGS TSEC_GIGABIT | |
430 | #define TSEC2_FLAGS TSEC_GIGABIT | |
431 | ||
432 | /* Options are: TSEC[0-1] */ | |
433 | #define CONFIG_ETHPRIME "TSEC0" | |
434 | ||
435 | #endif /* CONFIG_TSEC_ENET */ | |
436 | ||
437 | /* | |
438 | * Configure on-board RTC | |
439 | */ | |
440 | #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ | |
441 | #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ | |
442 | ||
443 | /* | |
444 | * Environment | |
445 | */ | |
446 | #ifndef CONFIG_SYS_RAMBOOT | |
447 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
448 | #define CONFIG_ENV_ADDR \ | |
449 | (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) | |
450 | #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ | |
451 | #define CONFIG_ENV_SIZE 0x2000 | |
452 | ||
453 | /* Address and size of Redundant Environment Sector */ | |
454 | #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) | |
455 | #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) | |
456 | ||
457 | #else | |
458 | #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ | |
459 | #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ | |
460 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) | |
461 | #define CONFIG_ENV_SIZE 0x2000 | |
462 | #endif | |
463 | ||
464 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
465 | #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ | |
466 | ||
467 | ||
468 | /* | |
469 | * BOOTP options | |
470 | */ | |
471 | #define CONFIG_BOOTP_BOOTFILESIZE | |
472 | #define CONFIG_BOOTP_BOOTPATH | |
473 | #define CONFIG_BOOTP_GATEWAY | |
474 | #define CONFIG_BOOTP_HOSTNAME | |
475 | ||
476 | ||
477 | /* | |
478 | * Command line configuration. | |
479 | */ | |
480 | #define CONFIG_CMD_DATE | |
481 | #define CONFIG_CMD_MII | |
482 | ||
483 | #if defined(CONFIG_PCI) | |
484 | #define CONFIG_CMD_PCI | |
485 | #endif | |
486 | ||
487 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
488 | ||
489 | /* | |
490 | * Miscellaneous configurable options | |
491 | */ | |
492 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
493 | #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ | |
494 | ||
495 | #if defined(CONFIG_CMD_KGDB) | |
496 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ | |
497 | #else | |
498 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
499 | #endif | |
500 | ||
501 | /* Print Buffer Size */ | |
502 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) | |
503 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
504 | /* Boot Argument Buffer Size */ | |
505 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
506 | ||
507 | /* | |
508 | * For booting Linux, the board info and command line data | |
509 | * have to be in the first 256 MB of memory, since this is | |
510 | * the maximum mapped by the Linux kernel during initialization. | |
511 | */ | |
512 | /* Initial Memory map for Linux*/ | |
513 | #define CONFIG_SYS_BOOTMAPSZ (256 << 20) | |
514 | ||
515 | #define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */ | |
516 | ||
517 | #if 1 /*528/264*/ | |
518 | #define CONFIG_SYS_HRCW_LOW (\ | |
519 | HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ | |
520 | HRCWL_DDR_TO_SCB_CLK_1X1 |\ | |
521 | HRCWL_CSB_TO_CLKIN |\ | |
522 | HRCWL_VCO_1X2 |\ | |
523 | HRCWL_CORE_TO_CSB_2X1) | |
524 | #elif 0 /*396/132*/ | |
525 | #define CONFIG_SYS_HRCW_LOW (\ | |
526 | HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ | |
527 | HRCWL_DDR_TO_SCB_CLK_1X1 |\ | |
528 | HRCWL_CSB_TO_CLKIN |\ | |
529 | HRCWL_VCO_1X4 |\ | |
530 | HRCWL_CORE_TO_CSB_3X1) | |
531 | #elif 0 /*264/132*/ | |
532 | #define CONFIG_SYS_HRCW_LOW (\ | |
533 | HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ | |
534 | HRCWL_DDR_TO_SCB_CLK_1X1 |\ | |
535 | HRCWL_CSB_TO_CLKIN |\ | |
536 | HRCWL_VCO_1X4 |\ | |
537 | HRCWL_CORE_TO_CSB_2X1) | |
538 | #elif 0 /*132/132*/ | |
539 | #define CONFIG_SYS_HRCW_LOW (\ | |
540 | HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ | |
541 | HRCWL_DDR_TO_SCB_CLK_1X1 |\ | |
542 | HRCWL_CSB_TO_CLKIN |\ | |
543 | HRCWL_VCO_1X4 |\ | |
544 | HRCWL_CORE_TO_CSB_1X1) | |
545 | #elif 0 /*264/264 */ | |
546 | #define CONFIG_SYS_HRCW_LOW (\ | |
547 | HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ | |
548 | HRCWL_DDR_TO_SCB_CLK_1X1 |\ | |
549 | HRCWL_CSB_TO_CLKIN |\ | |
550 | HRCWL_VCO_1X4 |\ | |
551 | HRCWL_CORE_TO_CSB_1X1) | |
552 | #endif | |
553 | ||
554 | #ifdef CONFIG_PCISLAVE | |
555 | #define CONFIG_SYS_HRCW_HIGH (\ | |
556 | HRCWH_PCI_AGENT |\ | |
557 | HRCWH_64_BIT_PCI |\ | |
558 | HRCWH_PCI1_ARBITER_DISABLE |\ | |
559 | HRCWH_PCI2_ARBITER_DISABLE |\ | |
560 | HRCWH_CORE_ENABLE |\ | |
561 | HRCWH_FROM_0X00000100 |\ | |
562 | HRCWH_BOOTSEQ_DISABLE |\ | |
563 | HRCWH_SW_WATCHDOG_DISABLE |\ | |
564 | HRCWH_ROM_LOC_LOCAL_16BIT |\ | |
565 | HRCWH_TSEC1M_IN_GMII |\ | |
566 | HRCWH_TSEC2M_IN_GMII) | |
567 | #else | |
568 | #if defined(PCI_64BIT) | |
569 | #define CONFIG_SYS_HRCW_HIGH (\ | |
570 | HRCWH_PCI_HOST |\ | |
571 | HRCWH_64_BIT_PCI |\ | |
572 | HRCWH_PCI1_ARBITER_ENABLE |\ | |
573 | HRCWH_PCI2_ARBITER_DISABLE |\ | |
574 | HRCWH_CORE_ENABLE |\ | |
575 | HRCWH_FROM_0X00000100 |\ | |
576 | HRCWH_BOOTSEQ_DISABLE |\ | |
577 | HRCWH_SW_WATCHDOG_DISABLE |\ | |
578 | HRCWH_ROM_LOC_LOCAL_16BIT |\ | |
579 | HRCWH_TSEC1M_IN_GMII |\ | |
580 | HRCWH_TSEC2M_IN_GMII) | |
581 | #else | |
582 | #define CONFIG_SYS_HRCW_HIGH (\ | |
583 | HRCWH_PCI_HOST |\ | |
584 | HRCWH_32_BIT_PCI |\ | |
585 | HRCWH_PCI1_ARBITER_ENABLE |\ | |
586 | HRCWH_PCI2_ARBITER_ENABLE |\ | |
587 | HRCWH_CORE_ENABLE |\ | |
588 | HRCWH_FROM_0X00000100 |\ | |
589 | HRCWH_BOOTSEQ_DISABLE |\ | |
590 | HRCWH_SW_WATCHDOG_DISABLE |\ | |
591 | HRCWH_ROM_LOC_LOCAL_16BIT |\ | |
592 | HRCWH_TSEC1M_IN_GMII |\ | |
593 | HRCWH_TSEC2M_IN_GMII) | |
594 | #endif /* PCI_64BIT */ | |
595 | #endif /* CONFIG_PCISLAVE */ | |
596 | ||
597 | /* | |
598 | * System performance | |
599 | */ | |
600 | #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ | |
601 | #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ | |
602 | #define CONFIG_SYS_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */ | |
603 | #define CONFIG_SYS_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */ | |
604 | #define CONFIG_SYS_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */ | |
605 | #define CONFIG_SYS_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */ | |
606 | ||
607 | /* System IO Config */ | |
608 | #define CONFIG_SYS_SICRH 0 | |
609 | #define CONFIG_SYS_SICRL SICRL_LDP_A | |
610 | ||
611 | #define CONFIG_SYS_HID0_INIT 0x000000000 | |
612 | #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \ | |
613 | | HID0_ENABLE_INSTRUCTION_CACHE) | |
614 | ||
615 | /* #define CONFIG_SYS_HID0_FINAL (\ | |
616 | HID0_ENABLE_INSTRUCTION_CACHE |\ | |
617 | HID0_ENABLE_M_BIT |\ | |
618 | HID0_ENABLE_ADDRESS_BROADCAST) */ | |
619 | ||
620 | ||
621 | #define CONFIG_SYS_HID2 HID2_HBE | |
622 | #define CONFIG_HIGH_BATS 1 /* High BATs supported */ | |
623 | ||
624 | /* DDR @ 0x00000000 */ | |
625 | #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \ | |
626 | | BATL_PP_RW \ | |
627 | | BATL_MEMCOHERENCE) | |
628 | #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \ | |
629 | | BATU_BL_256M \ | |
630 | | BATU_VS \ | |
631 | | BATU_VP) | |
632 | ||
633 | /* PCI @ 0x80000000 */ | |
634 | #ifdef CONFIG_PCI | |
635 | #define CONFIG_PCI_INDIRECT_BRIDGE | |
636 | #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_BASE \ | |
637 | | BATL_PP_RW \ | |
638 | | BATL_MEMCOHERENCE) | |
639 | #define CONFIG_SYS_IBAT1U (CONFIG_SYS_PCI1_MEM_BASE \ | |
640 | | BATU_BL_256M \ | |
641 | | BATU_VS \ | |
642 | | BATU_VP) | |
643 | #define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MMIO_BASE \ | |
644 | | BATL_PP_RW \ | |
645 | | BATL_CACHEINHIBIT \ | |
646 | | BATL_GUARDEDSTORAGE) | |
647 | #define CONFIG_SYS_IBAT2U (CONFIG_SYS_PCI1_MMIO_BASE \ | |
648 | | BATU_BL_256M \ | |
649 | | BATU_VS \ | |
650 | | BATU_VP) | |
651 | #else | |
652 | #define CONFIG_SYS_IBAT1L (0) | |
653 | #define CONFIG_SYS_IBAT1U (0) | |
654 | #define CONFIG_SYS_IBAT2L (0) | |
655 | #define CONFIG_SYS_IBAT2U (0) | |
656 | #endif | |
657 | ||
658 | #ifdef CONFIG_MPC83XX_PCI2 | |
659 | #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI2_MEM_BASE \ | |
660 | | BATL_PP_RW \ | |
661 | | BATL_MEMCOHERENCE) | |
662 | #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI2_MEM_BASE \ | |
663 | | BATU_BL_256M \ | |
664 | | BATU_VS \ | |
665 | | BATU_VP) | |
666 | #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI2_MMIO_BASE \ | |
667 | | BATL_PP_RW \ | |
668 | | BATL_CACHEINHIBIT \ | |
669 | | BATL_GUARDEDSTORAGE) | |
670 | #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI2_MMIO_BASE \ | |
671 | | BATU_BL_256M \ | |
672 | | BATU_VS \ | |
673 | | BATU_VP) | |
674 | #else | |
675 | #define CONFIG_SYS_IBAT3L (0) | |
676 | #define CONFIG_SYS_IBAT3U (0) | |
677 | #define CONFIG_SYS_IBAT4L (0) | |
678 | #define CONFIG_SYS_IBAT4U (0) | |
679 | #endif | |
680 | ||
681 | /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */ | |
682 | #define CONFIG_SYS_IBAT5L (CONFIG_SYS_IMMR \ | |
683 | | BATL_PP_RW \ | |
684 | | BATL_CACHEINHIBIT \ | |
685 | | BATL_GUARDEDSTORAGE) | |
686 | #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR \ | |
687 | | BATU_BL_256M \ | |
688 | | BATU_VS \ | |
689 | | BATU_VP) | |
690 | ||
691 | /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ | |
692 | #define CONFIG_SYS_IBAT6L (0xF0000000 \ | |
693 | | BATL_PP_RW \ | |
694 | | BATL_MEMCOHERENCE \ | |
695 | | BATL_GUARDEDSTORAGE) | |
696 | #define CONFIG_SYS_IBAT6U (0xF0000000 \ | |
697 | | BATU_BL_256M \ | |
698 | | BATU_VS \ | |
699 | | BATU_VP) | |
700 | ||
701 | #define CONFIG_SYS_IBAT7L (0) | |
702 | #define CONFIG_SYS_IBAT7U (0) | |
703 | ||
704 | #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L | |
705 | #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U | |
706 | #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L | |
707 | #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U | |
708 | #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L | |
709 | #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U | |
710 | #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L | |
711 | #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U | |
712 | #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L | |
713 | #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U | |
714 | #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L | |
715 | #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U | |
716 | #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L | |
717 | #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U | |
718 | #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L | |
719 | #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U | |
720 | ||
721 | #if defined(CONFIG_CMD_KGDB) | |
722 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ | |
723 | #endif | |
724 | ||
725 | /* | |
726 | * Environment Configuration | |
727 | */ | |
728 | #define CONFIG_ENV_OVERWRITE | |
729 | ||
730 | #if defined(CONFIG_TSEC_ENET) | |
731 | #define CONFIG_HAS_ETH1 | |
732 | #define CONFIG_HAS_ETH0 | |
733 | #endif | |
734 | ||
735 | #define CONFIG_HOSTNAME mpc8349emds | |
736 | #define CONFIG_ROOTPATH "/nfsroot/rootfs" | |
737 | #define CONFIG_BOOTFILE "uImage" | |
738 | ||
739 | #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ | |
740 | ||
741 | #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ | |
742 | #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ | |
743 | ||
744 | #define CONFIG_BAUDRATE 115200 | |
745 | ||
746 | #define CONFIG_PREBOOT "echo;" \ | |
747 | "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ | |
748 | "echo" | |
749 | ||
750 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
751 | "netdev=eth0\0" \ | |
752 | "hostname=mpc8349emds\0" \ | |
753 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
754 | "nfsroot=${serverip}:${rootpath}\0" \ | |
755 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
756 | "addip=setenv bootargs ${bootargs} " \ | |
757 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
758 | ":${hostname}:${netdev}:off panic=1\0" \ | |
759 | "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ | |
760 | "flash_nfs=run nfsargs addip addtty;" \ | |
761 | "bootm ${kernel_addr}\0" \ | |
762 | "flash_self=run ramargs addip addtty;" \ | |
763 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ | |
764 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ | |
765 | "bootm\0" \ | |
766 | "load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0" \ | |
767 | "update=protect off fe000000 fe03ffff; " \ | |
768 | "era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"\ | |
769 | "upd=run load update\0" \ | |
770 | "fdtaddr=780000\0" \ | |
771 | "fdtfile=mpc834x_mds.dtb\0" \ | |
772 | "" | |
773 | ||
774 | #define CONFIG_NFSBOOTCOMMAND \ | |
775 | "setenv bootargs root=/dev/nfs rw " \ | |
776 | "nfsroot=$serverip:$rootpath " \ | |
777 | "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \ | |
778 | "$netdev:off " \ | |
779 | "console=$consoledev,$baudrate $othbootargs;" \ | |
780 | "tftp $loadaddr $bootfile;" \ | |
781 | "tftp $fdtaddr $fdtfile;" \ | |
782 | "bootm $loadaddr - $fdtaddr" | |
783 | ||
784 | #define CONFIG_RAMBOOTCOMMAND \ | |
785 | "setenv bootargs root=/dev/ram rw " \ | |
786 | "console=$consoledev,$baudrate $othbootargs;" \ | |
787 | "tftp $ramdiskaddr $ramdiskfile;" \ | |
788 | "tftp $loadaddr $bootfile;" \ | |
789 | "tftp $fdtaddr $fdtfile;" \ | |
790 | "bootm $loadaddr $ramdiskaddr $fdtaddr" | |
791 | ||
792 | #define CONFIG_BOOTCOMMAND "run flash_self" | |
793 | ||
794 | #endif /* __CONFIG_H */ |