xref: /openbmc/u-boot/include/configs/mpc8308_p1m.h (revision 284170309cab2006e7730c65454458680921b16a)
1 /*
2  * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
3  * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
4  *
5  *
6  * See file CREDITS for list of people who contributed to this
7  * project.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 2 of
12  * the License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22  * MA 02111-1307 USA
23  */
24 
25 #ifndef __CONFIG_H
26 #define __CONFIG_H
27 
28 /*
29  * High Level Configuration Options
30  */
31 #define CONFIG_E300		1 /* E300 family */
32 #define CONFIG_MPC83xx		1 /* MPC83xx family */
33 #define CONFIG_MPC8308		1 /* MPC8308 CPU specific */
34 #define CONFIG_MPC8308_P1M	1 /* mpc8308_p1m board specific */
35 
36 #ifndef CONFIG_SYS_TEXT_BASE
37 #define CONFIG_SYS_TEXT_BASE	0xFC000000
38 #endif
39 
40 /*
41  * On-board devices
42  *
43  * TSECs
44  */
45 #define CONFIG_TSEC1
46 #define CONFIG_TSEC2
47 
48 /*
49  * System Clock Setup
50  */
51 #define CONFIG_83XX_CLKIN	33333333 /* in Hz */
52 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
53 
54 /*
55  * Hardware Reset Configuration Word
56  * if CLKIN is 66.66MHz, then
57  * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
58  * We choose the A type silicon as default, so the core is 400Mhz.
59  */
60 #define CONFIG_SYS_HRCW_LOW (\
61 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
62 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
63 	HRCWL_SVCOD_DIV_2 |\
64 	HRCWL_CSB_TO_CLKIN_4X1 |\
65 	HRCWL_CORE_TO_CSB_3X1)
66 /*
67  * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
68  * in 8308's HRCWH according to the manual, but original Freescale's
69  * code has them and I've expirienced some problems using the board
70  * with BDI3000 attached when I've tried to set these bits to zero
71  * (UART doesn't work after the 'reset run' command).
72  */
73 #define CONFIG_SYS_HRCW_HIGH (\
74 	HRCWH_PCI_HOST |\
75 	HRCWH_PCI1_ARBITER_ENABLE |\
76 	HRCWH_CORE_ENABLE |\
77 	HRCWH_FROM_0X00000100 |\
78 	HRCWH_BOOTSEQ_DISABLE |\
79 	HRCWH_SW_WATCHDOG_DISABLE |\
80 	HRCWH_ROM_LOC_LOCAL_16BIT |\
81 	HRCWH_RL_EXT_LEGACY |\
82 	HRCWH_TSEC1M_IN_MII |\
83 	HRCWH_TSEC2M_IN_MII |\
84 	HRCWH_BIG_ENDIAN)
85 
86 /*
87  * System IO Config
88  */
89 #define CONFIG_SYS_SICRH (\
90 	SICRH_ESDHC_A_GPIO |\
91 	SICRH_ESDHC_B_GPIO |\
92 	SICRH_ESDHC_C_GTM |\
93 	SICRH_GPIO_A_TSEC2 |\
94 	SICRH_GPIO_B_TSEC2_TX_CLK |\
95 	SICRH_IEEE1588_A_GPIO |\
96 	SICRH_USB |\
97 	SICRH_GTM_GPIO |\
98 	SICRH_IEEE1588_B_GPIO |\
99 	SICRH_ETSEC2_CRS |\
100 	SICRH_GPIOSEL_1 |\
101 	SICRH_TMROBI_V3P3 |\
102 	SICRH_TSOBI1_V3P3 |\
103 	SICRH_TSOBI2_V3P3)	/* 0xf577d100 */
104 #define CONFIG_SYS_SICRL (\
105 	SICRL_SPI_PF0 |\
106 	SICRL_UART_PF0 |\
107 	SICRL_IRQ_PF0 |\
108 	SICRL_I2C2_PF0 |\
109 	SICRL_ETSEC1_TX_CLK)	/* 0x00000000 */
110 
111 #define CONFIG_SYS_GPIO1_PRELIM
112 /* GPIO Default input/output settings */
113 #define CONFIG_SYS_GPIO1_DIR        0x7AAF8C00
114 /*
115  * Default GPIO values:
116  * LED#1 enabled; WLAN enabled; Both COM LED on (orange)
117  */
118 #define CONFIG_SYS_GPIO1_DAT        0x08008C00
119 
120 /*
121  * IMMR new address
122  */
123 #define CONFIG_SYS_IMMR		0xE0000000
124 
125 /*
126  * SERDES
127  */
128 #define CONFIG_FSL_SERDES
129 #define CONFIG_FSL_SERDES1	0xe3000
130 
131 /*
132  * Arbiter Setup
133  */
134 #define CONFIG_SYS_ACR_PIPE_DEP	3 /* Arbiter pipeline depth is 4 */
135 #define CONFIG_SYS_ACR_RPTCNT	3 /* Arbiter repeat count is 4 */
136 #define CONFIG_SYS_SPCR_TSECEP	3 /* eTSEC emergency priority is highest */
137 
138 /*
139  * DDR Setup
140  */
141 #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory */
142 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
143 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
144 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
145 #define CONFIG_SYS_DDRCDR_VALUE	(DDRCDR_EN \
146 				| DDRCDR_PZ_LOZ \
147 				| DDRCDR_NZ_LOZ \
148 				| DDRCDR_ODT \
149 				| DDRCDR_Q_DRN)
150 				/* 0x7b880001 */
151 /*
152  * Manually set up DDR parameters
153  * consist of two chips HY5PS12621BFP-C4 from HYNIX
154  */
155 
156 #define CONFIG_SYS_DDR_SIZE		128 /* MB */
157 
158 #define CONFIG_SYS_DDR_CS0_BNDS	0x00000007
159 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
160 				| 0x00010000  /* ODT_WR to CSn */ \
161 				| CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
162 				/* 0x80010102 */
163 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
164 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
165 				| (0 << TIMING_CFG0_WRT_SHIFT) \
166 				| (0 << TIMING_CFG0_RRT_SHIFT) \
167 				| (0 << TIMING_CFG0_WWT_SHIFT) \
168 				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
169 				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
170 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
171 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
172 				/* 0x00220802 */
173 #define CONFIG_SYS_DDR_TIMING_1	((2 << TIMING_CFG1_PRETOACT_SHIFT) \
174 				| (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
175 				| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
176 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
177 				| (6 << TIMING_CFG1_REFREC_SHIFT) \
178 				| (2 << TIMING_CFG1_WRREC_SHIFT) \
179 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
180 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
181 				/* 0x27256222 */
182 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
183 				| (4 << TIMING_CFG2_CPO_SHIFT) \
184 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
185 				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
186 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
187 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
188 				| (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
189 				/* 0x121048c5 */
190 #define CONFIG_SYS_DDR_INTERVAL	((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
191 				| (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
192 				/* 0x03600100 */
193 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
194 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
195 				| SDRAM_CFG_32_BE)
196 				/* 0x43080000 */
197 
198 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000 /* 1 posted refresh */
199 #define CONFIG_SYS_DDR_MODE		((0x0448 << SDRAM_MODE_ESD_SHIFT) \
200 				| (0x0232 << SDRAM_MODE_SD_SHIFT))
201 				/* ODT 150ohm CL=3, AL=1 on SDRAM */
202 #define CONFIG_SYS_DDR_MODE2		0x00000000
203 
204 /*
205  * Memory test
206  */
207 #define CONFIG_SYS_MEMTEST_START	0x00001000 /* memtest region */
208 #define CONFIG_SYS_MEMTEST_END		0x07f00000
209 
210 /*
211  * The reserved memory
212  */
213 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE /* start of monitor */
214 
215 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024) /* Reserve 384 kB for Mon */
216 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024) /* Reserved for malloc */
217 
218 /*
219  * Initial RAM Base Address Setup
220  */
221 #define CONFIG_SYS_INIT_RAM_LOCK	1
222 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
223 #define CONFIG_SYS_INIT_RAM_END		0x1000 /* End of used area in RAM */
224 #define CONFIG_SYS_GBL_DATA_SIZE	0x100 /* num bytes initial data */
225 #define CONFIG_SYS_GBL_DATA_OFFSET	\
226 	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
227 
228 /*
229  * Local Bus Configuration & Clock Setup
230  */
231 #define CONFIG_SYS_LCRR_DBYP		LCRR_DBYP
232 #define CONFIG_SYS_LCRR_CLKDIV		LCRR_CLKDIV_2
233 #define CONFIG_SYS_LBC_LBCR		0x00040000
234 
235 /*
236  * FLASH on the Local Bus
237  */
238 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
239 #define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
240 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
241 
242 #define CONFIG_SYS_FLASH_BASE		0xFC000000 /* FLASH base address */
243 #define CONFIG_SYS_FLASH_SIZE		64 /* FLASH size is 64M */
244 #define CONFIG_SYS_FLASH_PROTECTION	1 /* Use h/w Flash protection. */
245 
246 /* Window base at flash base */
247 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
248 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_64MB)
249 
250 #define CONFIG_SYS_BR0_PRELIM	(\
251 		CONFIG_SYS_FLASH_BASE	/* Flash Base address */	|\
252 		(2 << BR_PS_SHIFT)	/* 16 bit port size */		|\
253 		BR_V)			/* valid */
254 #define CONFIG_SYS_OR0_PRELIM	((~(CONFIG_SYS_FLASH_SIZE - 1) << 20) \
255 				| OR_UPM_XAM \
256 				| OR_GPCM_CSNT \
257 				| OR_GPCM_ACS_DIV2 \
258 				| OR_GPCM_XACS \
259 				| OR_GPCM_SCY_4 \
260 				| OR_GPCM_TRLX \
261 				| OR_GPCM_EHTR \
262 				| OR_GPCM_EAD)
263 
264 #define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
265 #define CONFIG_SYS_MAX_FLASH_SECT	512
266 
267 /* Flash Erase Timeout (ms) */
268 #define CONFIG_SYS_FLASH_ERASE_TOUT	(1000 * 1024)
269 /* Flash Write Timeout (ms) */
270 #define CONFIG_SYS_FLASH_WRITE_TOUT	(500 * 1024)
271 
272 /*
273  * SJA1000 CAN controller on Local Bus
274  */
275 #define CONFIG_SYS_SJA1000_BASE		0xFBFF0000
276 #define CONFIG_SYS_BR1_PRELIM	( CONFIG_SYS_SJA1000_BASE \
277 				| (1 << BR_PS_SHIFT)	/* 8 bit port size */ \
278 				| BR_V )		/* valid */
279 #define CONFIG_SYS_OR1_PRELIM	( 0xFFFF8000		/* length 32K */ \
280 				| OR_GPCM_SCY_5 \
281 				| OR_GPCM_EHTR)
282 				/* 0xFFFF8052 */
283 
284 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_SJA1000_BASE
285 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
286 
287 /*
288  * CPLD on Local Bus
289  */
290 #define CONFIG_SYS_CPLD_BASE		0xFBFF8000
291 #define CONFIG_SYS_BR2_PRELIM	( CONFIG_SYS_CPLD_BASE \
292 				| (1 << BR_PS_SHIFT)	/* 8 bit port size */ \
293 				| BR_V )		/* valid */
294 #define CONFIG_SYS_OR2_PRELIM	( 0xFFFF8000		/* length 32K */ \
295 				| OR_GPCM_SCY_4 \
296 				| OR_GPCM_EHTR)
297 				/* 0xFFFF8042 */
298 
299 #define CONFIG_SYS_LBLAWBAR2_PRELIM	CONFIG_SYS_CPLD_BASE
300 #define CONFIG_SYS_LBLAWAR2_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
301 
302 /*
303  * Serial Port
304  */
305 #define CONFIG_CONS_INDEX	1
306 #undef CONFIG_SERIAL_SOFTWARE_FIFO
307 #define CONFIG_SYS_NS16550
308 #define CONFIG_SYS_NS16550_SERIAL
309 #define CONFIG_SYS_NS16550_REG_SIZE	1
310 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
311 
312 #define CONFIG_SYS_BAUDRATE_TABLE  \
313 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
314 
315 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR + 0x4500)
316 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR + 0x4600)
317 
318 /* Use the HUSH parser */
319 #define CONFIG_SYS_HUSH_PARSER
320 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
321 
322 /* Pass open firmware flat tree */
323 #define CONFIG_OF_LIBFDT	1
324 #define CONFIG_OF_BOARD_SETUP	1
325 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
326 
327 /* I2C */
328 #define CONFIG_HARD_I2C		/* I2C with hardware support */
329 #define CONFIG_FSL_I2C
330 #define CONFIG_I2C_MULTI_BUS
331 #define CONFIG_SYS_I2C_SPEED	400000 /* I2C speed and slave address */
332 #define CONFIG_SYS_I2C_SLAVE	0x7F
333 #define CONFIG_SYS_I2C_OFFSET	0x3000
334 #define CONFIG_SYS_I2C2_OFFSET	0x3100
335 
336 /*
337  * General PCI
338  * Addresses are mapped 1-1.
339  */
340 #define CONFIG_SYS_PCIE1_BASE		0xA0000000
341 #define CONFIG_SYS_PCIE1_MEM_BASE	0xA0000000
342 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xA0000000
343 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x10000000
344 #define CONFIG_SYS_PCIE1_CFG_BASE	0xB0000000
345 #define CONFIG_SYS_PCIE1_CFG_SIZE	0x01000000
346 #define CONFIG_SYS_PCIE1_IO_BASE	0x00000000
347 #define CONFIG_SYS_PCIE1_IO_PHYS	0xB1000000
348 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00800000
349 
350 /* enable PCIE clock */
351 #define CONFIG_SYS_SCCR_PCIEXP1CM	1
352 
353 #define CONFIG_PCI
354 #define CONFIG_PCIE
355 
356 #define CONFIG_PCI_PNP		/* do pci plug-and-play */
357 
358 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
359 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
360 
361 /*
362  * TSEC
363  */
364 #define CONFIG_NET_MULTI
365 #define CONFIG_TSEC_ENET	/* TSEC ethernet support */
366 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
367 #define CONFIG_SYS_TSEC1	(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
368 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
369 #define CONFIG_SYS_TSEC2	(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
370 
371 /*
372  * TSEC ethernet configuration
373  */
374 #define CONFIG_MII		1 /* MII PHY management */
375 #define CONFIG_TSEC1_NAME	"eTSEC0"
376 #define CONFIG_TSEC2_NAME	"eTSEC1"
377 #define TSEC1_PHY_ADDR		1
378 #define TSEC2_PHY_ADDR		2
379 #define TSEC1_PHYIDX		0
380 #define TSEC2_PHYIDX		0
381 #define TSEC1_FLAGS		0
382 #define TSEC2_FLAGS		0
383 
384 /* Options are: eTSEC[0-1] */
385 #define CONFIG_ETHPRIME		"eTSEC0"
386 
387 /*
388  * Environment
389  */
390 #define CONFIG_ENV_IS_IN_FLASH	1
391 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
392 				 CONFIG_SYS_MONITOR_LEN)
393 #define CONFIG_ENV_SECT_SIZE	0x20000 /* 128K(one sector) for env */
394 #define CONFIG_ENV_SIZE		0x2000
395 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
396 #define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
397 
398 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
399 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
400 
401 /*
402  * BOOTP options
403  */
404 #define CONFIG_BOOTP_BOOTFILESIZE
405 #define CONFIG_BOOTP_BOOTPATH
406 #define CONFIG_BOOTP_GATEWAY
407 #define CONFIG_BOOTP_HOSTNAME
408 
409 /*
410  * Command line configuration.
411  */
412 #include <config_cmd_default.h>
413 
414 #define CONFIG_CMD_DHCP
415 #define CONFIG_CMD_I2C
416 #define CONFIG_CMD_MII
417 #define CONFIG_CMD_NET
418 #define CONFIG_CMD_PCI
419 #define CONFIG_CMD_PING
420 
421 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
422 
423 /*
424  * Miscellaneous configurable options
425  */
426 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
427 #define CONFIG_SYS_LOAD_ADDR		0x2000000 /* default load address */
428 #define CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt */
429 
430 #define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size */
431 
432 /* Print Buffer Size */
433 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
434 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
435 /* Boot Argument Buffer Size */
436 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
437 #define CONFIG_SYS_HZ		1000	/* decrementer freq: 1ms ticks */
438 
439 /*
440  * For booting Linux, the board info and command line data
441  * have to be in the first 8 MB of memory, since this is
442  * the maximum mapped by the Linux kernel during initialization.
443  */
444 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20) /* Initial Memory map for Linux */
445 
446 /*
447  * Core HID Setup
448  */
449 #define CONFIG_SYS_HID0_INIT	0x000000000
450 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
451 				 HID0_ENABLE_INSTRUCTION_CACHE | \
452 				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
453 #define CONFIG_SYS_HID2		HID2_HBE
454 
455 /*
456  * MMU Setup
457  */
458 
459 /* DDR: cache cacheable */
460 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | \
461 					BATL_MEMCOHERENCE)
462 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
463 					BATU_VS | BATU_VP)
464 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
465 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
466 
467 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
468 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR | BATL_PP_10 | \
469 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
470 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
471 					BATU_VP)
472 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
473 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
474 
475 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
476 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
477 					BATL_MEMCOHERENCE)
478 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
479 					BATU_VS | BATU_VP)
480 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
481 					BATL_CACHEINHIBIT | \
482 					BATL_GUARDEDSTORAGE)
483 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
484 
485 /* Stack in dcache: cacheable, no memory coherence */
486 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10)
487 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
488 					BATU_VS | BATU_VP)
489 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
490 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
491 
492 /*
493  * Environment Configuration
494  */
495 
496 #define CONFIG_ENV_OVERWRITE
497 
498 #if defined(CONFIG_TSEC_ENET)
499 #define CONFIG_HAS_ETH0
500 #define CONFIG_HAS_ETH1
501 #endif
502 
503 #define CONFIG_BAUDRATE 115200
504 
505 #define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */
506 
507 #define CONFIG_BOOTDELAY	5	/* -1 disables auto-boot */
508 
509 #define xstr(s)	str(s)
510 #define str(s)	#s
511 
512 #define	CONFIG_EXTRA_ENV_SETTINGS					\
513 	"netdev=eth0\0"							\
514 	"consoledev=ttyS0\0"						\
515 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
516 		"nfsroot=${serverip}:${rootpath}\0"			\
517 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
518 	"addip=setenv bootargs ${bootargs} "				\
519 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
520 		":${hostname}:${netdev}:off panic=1\0"			\
521 	"addtty=setenv bootargs ${bootargs}"				\
522 		" console=${consoledev},${baudrate}\0"			\
523 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
524 	"addmisc=setenv bootargs ${bootargs}\0"				\
525 	"kernel_addr=FC0A0000\0"					\
526 	"fdt_addr=FC2A0000\0"						\
527 	"ramdisk_addr=FC2C0000\0"					\
528 	"u-boot=mpc8308_p1m/u-boot.bin\0"				\
529 	"kernel_addr_r=1000000\0"					\
530 	"fdt_addr_r=C00000\0"						\
531 	"hostname=mpc8308_p1m\0"					\
532 	"bootfile=mpc8308_p1m/uImage\0"					\
533 	"fdtfile=mpc8308_p1m/mpc8308_p1m.dtb\0"				\
534 	"rootpath=/opt/eldk-4.2/ppc_6xx\0"				\
535 	"flash_self=run ramargs addip addtty addmtd addmisc;"		\
536 		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
537 	"flash_nfs=run nfsargs addip addtty addmtd addmisc;"		\
538 		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
539 	"net_nfs=tftp ${kernel_addr_r} ${bootfile};"			\
540 		"tftp ${fdt_addr_r} ${fdtfile};"			\
541 		"run nfsargs addip addtty addmtd addmisc;"		\
542 		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
543 	"bootcmd=run flash_self\0"					\
544 	"load=tftp ${loadaddr} ${u-boot}\0"				\
545 	"update=protect off " xstr(CONFIG_SYS_MONITOR_BASE)		\
546 		" +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE)	\
547 		" +${filesize};cp.b ${fileaddr} "			\
548 		xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"		\
549 	"upd=run load update\0"						\
550 
551 #endif	/* __CONFIG_H */
552