xref: /openbmc/u-boot/include/configs/MPC8308RDB.h (revision 63e22517)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
4  * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
5  *
6  */
7 
8 #ifndef __CONFIG_H
9 #define __CONFIG_H
10 
11 /*
12  * High Level Configuration Options
13  */
14 #define CONFIG_E300		1 /* E300 family */
15 #define CONFIG_MPC830x		1 /* MPC830x family */
16 #define CONFIG_MPC8308		1 /* MPC8308 CPU specific */
17 
18 #define CONFIG_MISC_INIT_R
19 
20 #ifdef CONFIG_MMC
21 #define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC83xx_ESDHC_ADDR
22 #define CONFIG_SYS_FSL_ESDHC_USE_PIO
23 #endif
24 
25 /*
26  * On-board devices
27  *
28  * TSEC1 is SoC TSEC
29  * TSEC2 is VSC switch
30  */
31 #define CONFIG_TSEC1
32 #define CONFIG_VSC7385_ENET
33 
34 /*
35  * System Clock Setup
36  */
37 #define CONFIG_83XX_CLKIN	33333333 /* in Hz */
38 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
39 
40 /*
41  * Hardware Reset Configuration Word
42  * if CLKIN is 66.66MHz, then
43  * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
44  * We choose the A type silicon as default, so the core is 400Mhz.
45  */
46 #define CONFIG_SYS_HRCW_LOW (\
47 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
48 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
49 	HRCWL_SVCOD_DIV_2 |\
50 	HRCWL_CSB_TO_CLKIN_4X1 |\
51 	HRCWL_CORE_TO_CSB_3X1)
52 /*
53  * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
54  * in 8308's HRCWH according to the manual, but original Freescale's
55  * code has them and I've expirienced some problems using the board
56  * with BDI3000 attached when I've tried to set these bits to zero
57  * (UART doesn't work after the 'reset run' command).
58  */
59 #define CONFIG_SYS_HRCW_HIGH (\
60 	HRCWH_PCI_HOST |\
61 	HRCWH_PCI1_ARBITER_ENABLE |\
62 	HRCWH_CORE_ENABLE |\
63 	HRCWH_FROM_0X00000100 |\
64 	HRCWH_BOOTSEQ_DISABLE |\
65 	HRCWH_SW_WATCHDOG_DISABLE |\
66 	HRCWH_ROM_LOC_LOCAL_16BIT |\
67 	HRCWH_RL_EXT_LEGACY |\
68 	HRCWH_TSEC1M_IN_RGMII |\
69 	HRCWH_TSEC2M_IN_RGMII |\
70 	HRCWH_BIG_ENDIAN)
71 
72 /*
73  * System IO Config
74  */
75 #define CONFIG_SYS_SICRH (\
76 	SICRH_ESDHC_A_SD |\
77 	SICRH_ESDHC_B_SD |\
78 	SICRH_ESDHC_C_SD |\
79 	SICRH_GPIO_A_TSEC2 |\
80 	SICRH_GPIO_B_TSEC2_GTX_CLK125 |\
81 	SICRH_IEEE1588_A_GPIO |\
82 	SICRH_USB |\
83 	SICRH_GTM_GPIO |\
84 	SICRH_IEEE1588_B_GPIO |\
85 	SICRH_ETSEC2_CRS |\
86 	SICRH_GPIOSEL_1 |\
87 	SICRH_TMROBI_V3P3 |\
88 	SICRH_TSOBI1_V2P5 |\
89 	SICRH_TSOBI2_V2P5)	/* 0x01b7d103 */
90 #define CONFIG_SYS_SICRL (\
91 	SICRL_SPI_PF0 |\
92 	SICRL_UART_PF0 |\
93 	SICRL_IRQ_PF0 |\
94 	SICRL_I2C2_PF0 |\
95 	SICRL_ETSEC1_GTX_CLK125)	/* 0x00000040 */
96 
97 /*
98  * IMMR new address
99  */
100 #define CONFIG_SYS_IMMR		0xE0000000
101 
102 /*
103  * SERDES
104  */
105 #define CONFIG_FSL_SERDES
106 #define CONFIG_FSL_SERDES1	0xe3000
107 
108 /*
109  * Arbiter Setup
110  */
111 #define CONFIG_SYS_ACR_PIPE_DEP	3 /* Arbiter pipeline depth is 4 */
112 #define CONFIG_SYS_ACR_RPTCNT	3 /* Arbiter repeat count is 4 */
113 #define CONFIG_SYS_SPCR_TSECEP	3 /* eTSEC emergency priority is highest */
114 
115 /*
116  * DDR Setup
117  */
118 #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory */
119 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
120 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
121 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
122 #define CONFIG_SYS_DDRCDR_VALUE	(DDRCDR_EN \
123 				| DDRCDR_PZ_LOZ \
124 				| DDRCDR_NZ_LOZ \
125 				| DDRCDR_ODT \
126 				| DDRCDR_Q_DRN)
127 				/* 0x7b880001 */
128 /*
129  * Manually set up DDR parameters
130  * consist of two chips HY5PS12621BFP-C4 from HYNIX
131  */
132 
133 #define CONFIG_SYS_DDR_SIZE		128 /* MB */
134 
135 #define CONFIG_SYS_DDR_CS0_BNDS	0x00000007
136 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
137 				| CSCONFIG_ODT_RD_NEVER \
138 				| CSCONFIG_ODT_WR_ONLY_CURRENT \
139 				| CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
140 				/* 0x80010102 */
141 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
142 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
143 				| (0 << TIMING_CFG0_WRT_SHIFT) \
144 				| (0 << TIMING_CFG0_RRT_SHIFT) \
145 				| (0 << TIMING_CFG0_WWT_SHIFT) \
146 				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
147 				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
148 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
149 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
150 				/* 0x00220802 */
151 #define CONFIG_SYS_DDR_TIMING_1	((2 << TIMING_CFG1_PRETOACT_SHIFT) \
152 				| (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
153 				| (2 << TIMING_CFG1_ACTTORW_SHIFT) \
154 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
155 				| (6 << TIMING_CFG1_REFREC_SHIFT) \
156 				| (2 << TIMING_CFG1_WRREC_SHIFT) \
157 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
158 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
159 				/* 0x27256222 */
160 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
161 				| (4 << TIMING_CFG2_CPO_SHIFT) \
162 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
163 				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
164 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
165 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
166 				| (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
167 				/* 0x121048c5 */
168 #define CONFIG_SYS_DDR_INTERVAL	((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
169 				| (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
170 				/* 0x03600100 */
171 #define CONFIG_SYS_DDR_SDRAM_CFG	(SDRAM_CFG_SREN \
172 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
173 				| SDRAM_CFG_DBW_32)
174 				/* 0x43080000 */
175 
176 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000 /* 1 posted refresh */
177 #define CONFIG_SYS_DDR_MODE		((0x0448 << SDRAM_MODE_ESD_SHIFT) \
178 				| (0x0232 << SDRAM_MODE_SD_SHIFT))
179 				/* ODT 150ohm CL=3, AL=1 on SDRAM */
180 #define CONFIG_SYS_DDR_MODE2		0x00000000
181 
182 /*
183  * Memory test
184  */
185 #define CONFIG_SYS_MEMTEST_START	0x00001000 /* memtest region */
186 #define CONFIG_SYS_MEMTEST_END		0x07f00000
187 
188 /*
189  * The reserved memory
190  */
191 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE /* start of monitor */
192 
193 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024) /* Reserve 512 kB for Mon */
194 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024) /* Reserved for malloc */
195 
196 /*
197  * Initial RAM Base Address Setup
198  */
199 #define CONFIG_SYS_INIT_RAM_LOCK	1
200 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
201 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
202 #define CONFIG_SYS_GBL_DATA_OFFSET	\
203 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
204 
205 /*
206  * Local Bus Configuration & Clock Setup
207  */
208 #define CONFIG_SYS_LCRR_DBYP		LCRR_DBYP
209 #define CONFIG_SYS_LCRR_CLKDIV		LCRR_CLKDIV_2
210 #define CONFIG_SYS_LBC_LBCR		0x00040000
211 
212 /*
213  * FLASH on the Local Bus
214  */
215 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
216 #define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
217 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
218 
219 #define CONFIG_SYS_FLASH_BASE		0xFE000000 /* FLASH base address */
220 #define CONFIG_SYS_FLASH_SIZE		8 /* FLASH size is 8M */
221 #define CONFIG_SYS_FLASH_PROTECTION	1 /* Use h/w Flash protection. */
222 
223 /* Window base at flash base */
224 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
225 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_8MB)
226 
227 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
228 				| BR_PS_16	/* 16 bit port */ \
229 				| BR_MS_GPCM	/* MSEL = GPCM */ \
230 				| BR_V)		/* valid */
231 #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
232 				| OR_UPM_XAM \
233 				| OR_GPCM_CSNT \
234 				| OR_GPCM_ACS_DIV2 \
235 				| OR_GPCM_XACS \
236 				| OR_GPCM_SCY_15 \
237 				| OR_GPCM_TRLX_SET \
238 				| OR_GPCM_EHTR_SET)
239 
240 #define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
241 /* 127 64KB sectors and 8 8KB top sectors per device */
242 #define CONFIG_SYS_MAX_FLASH_SECT	135
243 
244 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000 /* Flash Erase Timeout (ms) */
245 #define CONFIG_SYS_FLASH_WRITE_TOUT	500 /* Flash Write Timeout (ms) */
246 
247 /*
248  * NAND Flash on the Local Bus
249  */
250 #define CONFIG_SYS_NAND_BASE	0xE0600000		/* 0xE0600000 */
251 #define CONFIG_SYS_NAND_WINDOW_SIZE	(32 * 1024)	/* 0x00008000 */
252 #define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_NAND_BASE \
253 				| BR_DECC_CHK_GEN	/* Use HW ECC */ \
254 				| BR_PS_8		/* 8 bit Port */ \
255 				| BR_MS_FCM		/* MSEL = FCM */ \
256 				| BR_V)			/* valid */
257 #define CONFIG_SYS_OR1_PRELIM	(P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \
258 				| OR_FCM_CSCT \
259 				| OR_FCM_CST \
260 				| OR_FCM_CHT \
261 				| OR_FCM_SCY_1 \
262 				| OR_FCM_TRLX \
263 				| OR_FCM_EHTR)
264 				/* 0xFFFF8396 */
265 
266 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_NAND_BASE
267 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
268 
269 #ifdef CONFIG_VSC7385_ENET
270 #define CONFIG_TSEC2
271 					/* VSC7385 Base address on CS2 */
272 #define CONFIG_SYS_VSC7385_BASE		0xF0000000
273 #define CONFIG_SYS_VSC7385_SIZE		(128 * 1024) /* 0x00020000 */
274 #define CONFIG_SYS_BR2_PRELIM		(CONFIG_SYS_VSC7385_BASE \
275 					| BR_PS_8	/* 8-bit port */ \
276 					| BR_MS_GPCM	/* MSEL = GPCM */ \
277 					| BR_V)		/* valid */
278 					/* 0xF0000801 */
279 #define CONFIG_SYS_OR2_PRELIM		(P2SZ_TO_AM(CONFIG_SYS_VSC7385_SIZE) \
280 					| OR_GPCM_CSNT \
281 					| OR_GPCM_XACS \
282 					| OR_GPCM_SCY_15 \
283 					| OR_GPCM_SETA \
284 					| OR_GPCM_TRLX_SET \
285 					| OR_GPCM_EHTR_SET)
286 					/* 0xFFFE09FF */
287 /* Access window base at VSC7385 base */
288 #define CONFIG_SYS_LBLAWBAR2_PRELIM	CONFIG_SYS_VSC7385_BASE
289 /* Access window size 128K */
290 #define CONFIG_SYS_LBLAWAR2_PRELIM	(LBLAWAR_EN | LBLAWAR_128KB)
291 /* The flash address and size of the VSC7385 firmware image */
292 #define CONFIG_VSC7385_IMAGE		0xFE7FE000
293 #define CONFIG_VSC7385_IMAGE_SIZE	8192
294 #endif
295 /*
296  * Serial Port
297  */
298 #define CONFIG_SYS_NS16550_SERIAL
299 #define CONFIG_SYS_NS16550_REG_SIZE	1
300 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
301 
302 #define CONFIG_SYS_BAUDRATE_TABLE  \
303 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
304 
305 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR + 0x4500)
306 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR + 0x4600)
307 
308 /* I2C */
309 #define CONFIG_SYS_I2C
310 #define CONFIG_SYS_I2C_FSL
311 #define CONFIG_SYS_FSL_I2C_SPEED	400000
312 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
313 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
314 #define CONFIG_SYS_FSL_I2C2_SPEED	400000
315 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
316 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
317 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x51} }
318 
319 /*
320  * SPI on header J8
321  *
322  * WARNING: enabling this will break TSEC2 (connected to the Vitesse switch)
323  * due to a pinmux conflict between GPIO9 (SPI chip select )and the TSEC2 pins.
324  */
325 #ifdef CONFIG_MPC8XXX_SPI
326 #define CONFIG_USE_SPIFLASH
327 #endif
328 
329 /*
330  * Board info - revision and where boot from
331  */
332 #define CONFIG_SYS_I2C_PCF8574A_ADDR	0x39
333 
334 /*
335  * Config on-board RTC
336  */
337 #define CONFIG_RTC_DS1337	/* ds1339 on board, use ds1337 rtc via i2c */
338 #define CONFIG_SYS_I2C_RTC_ADDR	0x68 /* at address 0x68 */
339 
340 /*
341  * General PCI
342  * Addresses are mapped 1-1.
343  */
344 #define CONFIG_SYS_PCIE1_BASE		0xA0000000
345 #define CONFIG_SYS_PCIE1_MEM_BASE	0xA0000000
346 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xA0000000
347 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x10000000
348 #define CONFIG_SYS_PCIE1_CFG_BASE	0xB0000000
349 #define CONFIG_SYS_PCIE1_CFG_SIZE	0x01000000
350 #define CONFIG_SYS_PCIE1_IO_BASE	0x00000000
351 #define CONFIG_SYS_PCIE1_IO_PHYS	0xB1000000
352 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00800000
353 
354 /* enable PCIE clock */
355 #define CONFIG_SYS_SCCR_PCIEXP1CM	1
356 
357 #define CONFIG_PCI_INDIRECT_BRIDGE
358 #define CONFIG_PCIE
359 
360 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
361 #define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
362 
363 /*
364  * TSEC
365  */
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		2
378 #define TSEC2_PHY_ADDR		1
379 #define TSEC1_PHYIDX		0
380 #define TSEC2_PHYIDX		0
381 #define TSEC1_FLAGS		TSEC_GIGABIT
382 #define TSEC2_FLAGS		TSEC_GIGABIT
383 
384 /* Options are: eTSEC[0-1] */
385 #define CONFIG_ETHPRIME		"eTSEC0"
386 
387 /*
388  * Environment
389  */
390 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + \
391 				 CONFIG_SYS_MONITOR_LEN)
392 #define CONFIG_ENV_SECT_SIZE	0x10000 /* 64K(one sector) for env */
393 #define CONFIG_ENV_SIZE		0x2000
394 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
395 #define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
396 
397 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
398 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
399 
400 /*
401  * BOOTP options
402  */
403 #define CONFIG_BOOTP_BOOTFILESIZE
404 
405 /*
406  * Command line configuration.
407  */
408 
409 /*
410  * Miscellaneous configurable options
411  */
412 #define CONFIG_SYS_LOAD_ADDR		0x2000000 /* default load address */
413 
414 #define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size */
415 
416 /* Boot Argument Buffer Size */
417 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
418 
419 /*
420  * For booting Linux, the board info and command line data
421  * have to be in the first 256 MB of memory, since this is
422  * the maximum mapped by the Linux kernel during initialization.
423  */
424 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20) /* Initial Memory map for Linux */
425 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */
426 
427 /*
428  * Core HID Setup
429  */
430 #define CONFIG_SYS_HID0_INIT	0x000000000
431 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
432 				 HID0_ENABLE_INSTRUCTION_CACHE | \
433 				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
434 #define CONFIG_SYS_HID2		HID2_HBE
435 
436 /*
437  * MMU Setup
438  */
439 
440 /* DDR: cache cacheable */
441 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
442 					BATL_MEMCOHERENCE)
443 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
444 					BATU_VS | BATU_VP)
445 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
446 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
447 
448 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
449 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR | BATL_PP_RW | \
450 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
451 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
452 					BATU_VP)
453 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
454 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
455 
456 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
457 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
458 					BATL_MEMCOHERENCE)
459 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
460 					BATU_VS | BATU_VP)
461 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
462 					BATL_CACHEINHIBIT | \
463 					BATL_GUARDEDSTORAGE)
464 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
465 
466 /* Stack in dcache: cacheable, no memory coherence */
467 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
468 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
469 					BATU_VS | BATU_VP)
470 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
471 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
472 
473 /*
474  * Environment Configuration
475  */
476 
477 #define CONFIG_ENV_OVERWRITE
478 
479 #if defined(CONFIG_TSEC_ENET)
480 #define CONFIG_HAS_ETH0
481 #define CONFIG_HAS_ETH1
482 #endif
483 
484 #define CONFIG_LOADADDR	800000	/* default location for tftp and bootm */
485 
486 
487 #define	CONFIG_EXTRA_ENV_SETTINGS					\
488 	"netdev=eth0\0"							\
489 	"consoledev=ttyS0\0"						\
490 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
491 		"nfsroot=${serverip}:${rootpath}\0"			\
492 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
493 	"addip=setenv bootargs ${bootargs} "				\
494 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
495 		":${hostname}:${netdev}:off panic=1\0"			\
496 	"addtty=setenv bootargs ${bootargs}"				\
497 		" console=${consoledev},${baudrate}\0"			\
498 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
499 	"addmisc=setenv bootargs ${bootargs}\0"				\
500 	"kernel_addr=FE080000\0"					\
501 	"fdt_addr=FE280000\0"						\
502 	"ramdisk_addr=FE290000\0"					\
503 	"u-boot=mpc8308rdb/u-boot.bin\0"				\
504 	"kernel_addr_r=1000000\0"					\
505 	"fdt_addr_r=C00000\0"						\
506 	"hostname=mpc8308rdb\0"						\
507 	"bootfile=mpc8308rdb/uImage\0"					\
508 	"fdtfile=mpc8308rdb/mpc8308rdb.dtb\0"				\
509 	"rootpath=/opt/eldk-4.2/ppc_6xx\0"				\
510 	"flash_self=run ramargs addip addtty addmtd addmisc;"		\
511 		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
512 	"flash_nfs=run nfsargs addip addtty addmtd addmisc;"		\
513 		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
514 	"net_nfs=tftp ${kernel_addr_r} ${bootfile};"			\
515 		"tftp ${fdt_addr_r} ${fdtfile};"			\
516 		"run nfsargs addip addtty addmtd addmisc;"		\
517 		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
518 	"bootcmd=run flash_self\0"					\
519 	"load=tftp ${loadaddr} ${u-boot}\0"				\
520 	"update=protect off " __stringify(CONFIG_SYS_MONITOR_BASE)	\
521 		" +${filesize};era " __stringify(CONFIG_SYS_MONITOR_BASE)\
522 		" +${filesize};cp.b ${fileaddr} "			\
523 		__stringify(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0"	\
524 	"upd=run load update\0"						\
525 
526 #endif	/* __CONFIG_H */
527