1 /*
2  * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
3  * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
4  *
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11 
12 /*
13  * High Level Configuration Options
14  */
15 #define CONFIG_E300		1 /* E300 family */
16 #define CONFIG_MPC830x		1 /* MPC830x family */
17 #define CONFIG_MPC8308		1 /* MPC8308 CPU specific */
18 #define CONFIG_MPC8308_P1M	1 /* mpc8308_p1m board specific */
19 
20 #ifndef CONFIG_SYS_TEXT_BASE
21 #define CONFIG_SYS_TEXT_BASE	0xFC000000
22 #endif
23 
24 /*
25  * On-board devices
26  *
27  * TSECs
28  */
29 #define CONFIG_TSEC1
30 #define CONFIG_TSEC2
31 
32 /*
33  * System Clock Setup
34  */
35 #define CONFIG_83XX_CLKIN	33333333 /* in Hz */
36 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
37 
38 /*
39  * Hardware Reset Configuration Word
40  * if CLKIN is 66.66MHz, then
41  * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
42  * We choose the A type silicon as default, so the core is 400Mhz.
43  */
44 #define CONFIG_SYS_HRCW_LOW (\
45 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
46 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
47 	HRCWL_SVCOD_DIV_2 |\
48 	HRCWL_CSB_TO_CLKIN_4X1 |\
49 	HRCWL_CORE_TO_CSB_3X1)
50 /*
51  * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
52  * in 8308's HRCWH according to the manual, but original Freescale's
53  * code has them and I've expirienced some problems using the board
54  * with BDI3000 attached when I've tried to set these bits to zero
55  * (UART doesn't work after the 'reset run' command).
56  */
57 #define CONFIG_SYS_HRCW_HIGH (\
58 	HRCWH_PCI_HOST |\
59 	HRCWH_PCI1_ARBITER_ENABLE |\
60 	HRCWH_CORE_ENABLE |\
61 	HRCWH_FROM_0X00000100 |\
62 	HRCWH_BOOTSEQ_DISABLE |\
63 	HRCWH_SW_WATCHDOG_DISABLE |\
64 	HRCWH_ROM_LOC_LOCAL_16BIT |\
65 	HRCWH_RL_EXT_LEGACY |\
66 	HRCWH_TSEC1M_IN_MII |\
67 	HRCWH_TSEC2M_IN_MII |\
68 	HRCWH_BIG_ENDIAN)
69 
70 /*
71  * System IO Config
72  */
73 #define CONFIG_SYS_SICRH (\
74 	SICRH_ESDHC_A_GPIO |\
75 	SICRH_ESDHC_B_GPIO |\
76 	SICRH_ESDHC_C_GTM |\
77 	SICRH_GPIO_A_TSEC2 |\
78 	SICRH_GPIO_B_TSEC2_TX_CLK |\
79 	SICRH_IEEE1588_A_GPIO |\
80 	SICRH_USB |\
81 	SICRH_GTM_GPIO |\
82 	SICRH_IEEE1588_B_GPIO |\
83 	SICRH_ETSEC2_CRS |\
84 	SICRH_GPIOSEL_1 |\
85 	SICRH_TMROBI_V3P3 |\
86 	SICRH_TSOBI1_V3P3 |\
87 	SICRH_TSOBI2_V3P3)	/* 0xf577d100 */
88 #define CONFIG_SYS_SICRL (\
89 	SICRL_SPI_PF0 |\
90 	SICRL_UART_PF0 |\
91 	SICRL_IRQ_PF0 |\
92 	SICRL_I2C2_PF0 |\
93 	SICRL_ETSEC1_TX_CLK)	/* 0x00000000 */
94 
95 #define CONFIG_SYS_GPIO1_PRELIM
96 /* GPIO Default input/output settings */
97 #define CONFIG_SYS_GPIO1_DIR        0x7AAF8C00
98 /*
99  * Default GPIO values:
100  * LED#1 enabled; WLAN enabled; Both COM LED on (orange)
101  */
102 #define CONFIG_SYS_GPIO1_DAT        0x08008C00
103 
104 /*
105  * IMMR new address
106  */
107 #define CONFIG_SYS_IMMR		0xE0000000
108 
109 /*
110  * SERDES
111  */
112 #define CONFIG_FSL_SERDES
113 #define CONFIG_FSL_SERDES1	0xe3000
114 
115 /*
116  * Arbiter Setup
117  */
118 #define CONFIG_SYS_ACR_PIPE_DEP	3 /* Arbiter pipeline depth is 4 */
119 #define CONFIG_SYS_ACR_RPTCNT	3 /* Arbiter repeat count is 4 */
120 #define CONFIG_SYS_SPCR_TSECEP	3 /* eTSEC emergency priority is highest */
121 
122 /*
123  * DDR Setup
124  */
125 #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory */
126 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
127 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
128 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
129 #define CONFIG_SYS_DDRCDR_VALUE	(DDRCDR_EN \
130 				| DDRCDR_PZ_LOZ \
131 				| DDRCDR_NZ_LOZ \
132 				| DDRCDR_ODT \
133 				| DDRCDR_Q_DRN)
134 				/* 0x7b880001 */
135 /*
136  * Manually set up DDR parameters
137  * consist of two chips HY5PS12621BFP-C4 from HYNIX
138  */
139 
140 #define CONFIG_SYS_DDR_SIZE		128 /* MB */
141 
142 #define CONFIG_SYS_DDR_CS0_BNDS	0x00000007
143 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
144 					| CSCONFIG_ODT_RD_NEVER \
145 					| CSCONFIG_ODT_WR_ONLY_CURRENT \
146 					| CSCONFIG_ROW_BIT_13 \
147 					| CSCONFIG_COL_BIT_10)
148 					/* 0x80010102 */
149 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
150 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
151 				| (0 << TIMING_CFG0_WRT_SHIFT) \
152 				| (0 << TIMING_CFG0_RRT_SHIFT) \
153 				| (0 << TIMING_CFG0_WWT_SHIFT) \
154 				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
155 				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
156 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
157 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
158 				/* 0x00220802 */
159 #define CONFIG_SYS_DDR_TIMING_1	((2 << TIMING_CFG1_PRETOACT_SHIFT) \
160 				| (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
161 				| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
162 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
163 				| (6 << TIMING_CFG1_REFREC_SHIFT) \
164 				| (2 << TIMING_CFG1_WRREC_SHIFT) \
165 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
166 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
167 				/* 0x27256222 */
168 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
169 				| (4 << TIMING_CFG2_CPO_SHIFT) \
170 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
171 				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
172 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
173 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
174 				| (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
175 				/* 0x121048c5 */
176 #define CONFIG_SYS_DDR_INTERVAL	((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
177 				| (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
178 				/* 0x03600100 */
179 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
180 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
181 				| SDRAM_CFG_DBW_32)
182 				/* 0x43080000 */
183 
184 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000 /* 1 posted refresh */
185 #define CONFIG_SYS_DDR_MODE		((0x0448 << SDRAM_MODE_ESD_SHIFT) \
186 				| (0x0232 << SDRAM_MODE_SD_SHIFT))
187 				/* ODT 150ohm CL=3, AL=1 on SDRAM */
188 #define CONFIG_SYS_DDR_MODE2		0x00000000
189 
190 /*
191  * Memory test
192  */
193 #define CONFIG_SYS_MEMTEST_START	0x00001000 /* memtest region */
194 #define CONFIG_SYS_MEMTEST_END		0x07f00000
195 
196 /*
197  * The reserved memory
198  */
199 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE /* start of monitor */
200 
201 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024) /* Reserve 384 kB for Mon */
202 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024) /* Reserved for malloc */
203 
204 /*
205  * Initial RAM Base Address Setup
206  */
207 #define CONFIG_SYS_INIT_RAM_LOCK	1
208 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
209 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
210 #define CONFIG_SYS_GBL_DATA_OFFSET	\
211 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
212 
213 /*
214  * Local Bus Configuration & Clock Setup
215  */
216 #define CONFIG_SYS_LCRR_DBYP		LCRR_DBYP
217 #define CONFIG_SYS_LCRR_CLKDIV		LCRR_CLKDIV_2
218 #define CONFIG_SYS_LBC_LBCR		0x00040000
219 
220 /*
221  * FLASH on the Local Bus
222  */
223 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
224 #define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
225 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
226 
227 #define CONFIG_SYS_FLASH_BASE		0xFC000000 /* FLASH base address */
228 #define CONFIG_SYS_FLASH_SIZE		64 /* FLASH size is 64M */
229 #define CONFIG_SYS_FLASH_PROTECTION	1 /* Use h/w Flash protection. */
230 
231 /* Window base at flash base */
232 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
233 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_64MB)
234 
235 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
236 				| BR_PS_16	/* 16 bit port */ \
237 				| BR_MS_GPCM	/* MSEL = GPCM */ \
238 				| BR_V)		/* valid */
239 #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
240 				| OR_UPM_XAM \
241 				| OR_GPCM_CSNT \
242 				| OR_GPCM_ACS_DIV2 \
243 				| OR_GPCM_XACS \
244 				| OR_GPCM_SCY_4 \
245 				| OR_GPCM_TRLX_SET \
246 				| OR_GPCM_EHTR_SET)
247 
248 #define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
249 #define CONFIG_SYS_MAX_FLASH_SECT	512
250 
251 /* Flash Erase Timeout (ms) */
252 #define CONFIG_SYS_FLASH_ERASE_TOUT	(1000 * 1024)
253 /* Flash Write Timeout (ms) */
254 #define CONFIG_SYS_FLASH_WRITE_TOUT	(500 * 1024)
255 
256 /*
257  * SJA1000 CAN controller on Local Bus
258  */
259 #define CONFIG_SYS_SJA1000_BASE	0xFBFF0000
260 #define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_SJA1000_BASE \
261 				| BR_PS_8	/* 8 bit port size */ \
262 				| BR_MS_GPCM	/* MSEL = GPCM */ \
263 				| BR_V)		/* valid */
264 #define CONFIG_SYS_OR1_PRELIM	(OR_AM_32KB \
265 				| OR_GPCM_SCY_5 \
266 				| OR_GPCM_EHTR_SET)
267 				/* 0xFFFF8052 */
268 
269 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_SJA1000_BASE
270 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
271 
272 /*
273  * CPLD on Local Bus
274  */
275 #define CONFIG_SYS_CPLD_BASE	0xFBFF8000
276 #define CONFIG_SYS_BR2_PRELIM	(CONFIG_SYS_CPLD_BASE \
277 				| BR_PS_8	/* 8 bit port */ \
278 				| BR_MS_GPCM	/* MSEL = GPCM */ \
279 				| BR_V)		/* valid */
280 #define CONFIG_SYS_OR2_PRELIM	(OR_AM_32KB \
281 				| OR_GPCM_SCY_4 \
282 				| OR_GPCM_EHTR_SET)
283 				/* 0xFFFF8042 */
284 
285 #define CONFIG_SYS_LBLAWBAR2_PRELIM	CONFIG_SYS_CPLD_BASE
286 #define CONFIG_SYS_LBLAWAR2_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
287 
288 /*
289  * Serial Port
290  */
291 #define CONFIG_CONS_INDEX	1
292 #undef CONFIG_SERIAL_SOFTWARE_FIFO
293 #define CONFIG_SYS_NS16550_SERIAL
294 #define CONFIG_SYS_NS16550_REG_SIZE	1
295 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
296 
297 #define CONFIG_SYS_BAUDRATE_TABLE  \
298 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
299 
300 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR + 0x4500)
301 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR + 0x4600)
302 
303 /* I2C */
304 #define CONFIG_SYS_I2C
305 #define CONFIG_SYS_I2C_FSL
306 #define CONFIG_SYS_FSL_I2C_SPEED	400000
307 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
308 #define CONFIG_SYS_FSL_I2C2_SPEED	400000
309 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
310 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
311 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
312 
313 /*
314  * General PCI
315  * Addresses are mapped 1-1.
316  */
317 #define CONFIG_SYS_PCIE1_BASE		0xA0000000
318 #define CONFIG_SYS_PCIE1_MEM_BASE	0xA0000000
319 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xA0000000
320 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x10000000
321 #define CONFIG_SYS_PCIE1_CFG_BASE	0xB0000000
322 #define CONFIG_SYS_PCIE1_CFG_SIZE	0x01000000
323 #define CONFIG_SYS_PCIE1_IO_BASE	0x00000000
324 #define CONFIG_SYS_PCIE1_IO_PHYS	0xB1000000
325 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00800000
326 
327 /* enable PCIE clock */
328 #define CONFIG_SYS_SCCR_PCIEXP1CM	1
329 
330 #define CONFIG_PCI_INDIRECT_BRIDGE
331 #define CONFIG_PCIE
332 
333 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
334 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
335 
336 /*
337  * TSEC
338  */
339 #define CONFIG_TSEC_ENET	/* TSEC ethernet support */
340 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
341 #define CONFIG_SYS_TSEC1	(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
342 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
343 #define CONFIG_SYS_TSEC2	(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
344 
345 /*
346  * TSEC ethernet configuration
347  */
348 #define CONFIG_MII		1 /* MII PHY management */
349 #define CONFIG_TSEC1_NAME	"eTSEC0"
350 #define CONFIG_TSEC2_NAME	"eTSEC1"
351 #define TSEC1_PHY_ADDR		1
352 #define TSEC2_PHY_ADDR		2
353 #define TSEC1_PHYIDX		0
354 #define TSEC2_PHYIDX		0
355 #define TSEC1_FLAGS		0
356 #define TSEC2_FLAGS		0
357 
358 /* Options are: eTSEC[0-1] */
359 #define CONFIG_ETHPRIME		"eTSEC0"
360 
361 /*
362  * Environment
363  */
364 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
365 				 CONFIG_SYS_MONITOR_LEN)
366 #define CONFIG_ENV_SECT_SIZE	0x20000 /* 128K(one sector) for env */
367 #define CONFIG_ENV_SIZE		0x2000
368 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
369 #define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
370 
371 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
372 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
373 
374 /*
375  * BOOTP options
376  */
377 #define CONFIG_BOOTP_BOOTFILESIZE
378 #define CONFIG_BOOTP_BOOTPATH
379 #define CONFIG_BOOTP_GATEWAY
380 #define CONFIG_BOOTP_HOSTNAME
381 
382 /*
383  * Command line configuration.
384  */
385 
386 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
387 
388 /*
389  * Miscellaneous configurable options
390  */
391 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
392 #define CONFIG_SYS_LOAD_ADDR		0x2000000 /* default load address */
393 
394 #define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size */
395 
396 /* Boot Argument Buffer Size */
397 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
398 
399 /*
400  * For booting Linux, the board info and command line data
401  * have to be in the first 8 MB of memory, since this is
402  * the maximum mapped by the Linux kernel during initialization.
403  */
404 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20) /* Initial Memory map for Linux */
405 
406 /*
407  * Core HID Setup
408  */
409 #define CONFIG_SYS_HID0_INIT	0x000000000
410 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
411 				 HID0_ENABLE_INSTRUCTION_CACHE | \
412 				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
413 #define CONFIG_SYS_HID2		HID2_HBE
414 
415 /*
416  * MMU Setup
417  */
418 
419 /* DDR: cache cacheable */
420 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
421 					BATL_MEMCOHERENCE)
422 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
423 					BATU_VS | BATU_VP)
424 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
425 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
426 
427 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
428 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR | BATL_PP_RW | \
429 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
430 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
431 					BATU_VP)
432 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
433 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
434 
435 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
436 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
437 					BATL_MEMCOHERENCE)
438 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
439 					BATU_VS | BATU_VP)
440 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
441 					BATL_CACHEINHIBIT | \
442 					BATL_GUARDEDSTORAGE)
443 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
444 
445 /* Stack in dcache: cacheable, no memory coherence */
446 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
447 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
448 					BATU_VS | BATU_VP)
449 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
450 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
451 
452 /*
453  * Environment Configuration
454  */
455 
456 #define CONFIG_ENV_OVERWRITE
457 
458 #if defined(CONFIG_TSEC_ENET)
459 #define CONFIG_HAS_ETH0
460 #define CONFIG_HAS_ETH1
461 #endif
462 
463 #define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */
464 
465 
466 #define	CONFIG_EXTRA_ENV_SETTINGS					\
467 	"netdev=eth0\0"							\
468 	"consoledev=ttyS0\0"						\
469 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
470 		"nfsroot=${serverip}:${rootpath}\0"			\
471 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
472 	"addip=setenv bootargs ${bootargs} "				\
473 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
474 		":${hostname}:${netdev}:off panic=1\0"			\
475 	"addtty=setenv bootargs ${bootargs}"				\
476 		" console=${consoledev},${baudrate}\0"			\
477 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
478 	"addmisc=setenv bootargs ${bootargs}\0"				\
479 	"kernel_addr=FC0A0000\0"					\
480 	"fdt_addr=FC2A0000\0"						\
481 	"ramdisk_addr=FC2C0000\0"					\
482 	"u-boot=mpc8308_p1m/u-boot.bin\0"				\
483 	"kernel_addr_r=1000000\0"					\
484 	"fdt_addr_r=C00000\0"						\
485 	"hostname=mpc8308_p1m\0"					\
486 	"bootfile=mpc8308_p1m/uImage\0"					\
487 	"fdtfile=mpc8308_p1m/mpc8308_p1m.dtb\0"				\
488 	"rootpath=/opt/eldk-4.2/ppc_6xx\0"				\
489 	"flash_self=run ramargs addip addtty addmtd addmisc;"		\
490 		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
491 	"flash_nfs=run nfsargs addip addtty addmtd addmisc;"		\
492 		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
493 	"net_nfs=tftp ${kernel_addr_r} ${bootfile};"			\
494 		"tftp ${fdt_addr_r} ${fdtfile};"			\
495 		"run nfsargs addip addtty addmtd addmisc;"		\
496 		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
497 	"bootcmd=run flash_self\0"					\
498 	"load=tftp ${loadaddr} ${u-boot}\0"				\
499 	"update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)	\
500 		" +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
501 		" +${filesize};cp.b ${fileaddr} "			\
502 		__stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"	\
503 	"upd=run load update\0"						\
504 
505 #endif	/* __CONFIG_H */
506