1 /*
2  * Copyright (C) Freescale Semiconductor, Inc. 2006, 2010.
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 /*
7  * mpc8313epb board configuration file
8  */
9 
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12 
13 /*
14  * High Level Configuration Options
15  */
16 #define CONFIG_E300		1
17 #define CONFIG_MPC831x		1
18 #define CONFIG_MPC8313		1
19 #define CONFIG_MPC8313ERDB	1
20 
21 #ifdef CONFIG_NAND
22 #define CONFIG_SPL_INIT_MINIMAL
23 #define CONFIG_SPL_FLUSH_IMAGE
24 #define CONFIG_SPL_TARGET		"u-boot-with-spl.bin"
25 #define CONFIG_SPL_MPC83XX_WAIT_FOR_NAND
26 
27 #ifdef CONFIG_SPL_BUILD
28 #define CONFIG_NS16550_MIN_FUNCTIONS
29 #endif
30 
31 #define CONFIG_SYS_TEXT_BASE	0x00100000 /* CONFIG_SYS_NAND_U_BOOT_DST */
32 #define CONFIG_SYS_TEXT_BASE_SPL 0xfff00000
33 #define CONFIG_SPL_MAX_SIZE	(4 * 1024)
34 #define CONFIG_SPL_PAD_TO	0x4000
35 
36 #define CONFIG_SYS_NAND_U_BOOT_SIZE  (512 << 10)
37 #define CONFIG_SYS_NAND_U_BOOT_DST   0x00100000
38 #define CONFIG_SYS_NAND_U_BOOT_START 0x00100100
39 #define CONFIG_SYS_NAND_U_BOOT_OFFS  16384
40 #define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000
41 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_RELOC + 0x10000)
42 
43 #ifdef CONFIG_SPL_BUILD
44 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE_SPL /* start of monitor */
45 #endif
46 
47 #endif /* CONFIG_NAND */
48 
49 #ifndef CONFIG_SYS_TEXT_BASE
50 #define CONFIG_SYS_TEXT_BASE	0xFE000000
51 #endif
52 
53 #ifndef CONFIG_SYS_MONITOR_BASE
54 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
55 #endif
56 
57 #define CONFIG_PCI_INDIRECT_BRIDGE
58 #define CONFIG_FSL_ELBC 1
59 
60 #define CONFIG_MISC_INIT_R
61 
62 /*
63  * On-board devices
64  *
65  * TSEC1 is VSC switch
66  * TSEC2 is SoC TSEC
67  */
68 #define CONFIG_VSC7385_ENET
69 #define CONFIG_TSEC2
70 
71 #ifdef CONFIG_SYS_66MHZ
72 #define CONFIG_83XX_CLKIN	66666667	/* in Hz */
73 #elif defined(CONFIG_SYS_33MHZ)
74 #define CONFIG_83XX_CLKIN	33333333	/* in Hz */
75 #else
76 #error Unknown oscillator frequency.
77 #endif
78 
79 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
80 
81 #define CONFIG_BOARD_EARLY_INIT_R		/* call board_early_init_r */
82 
83 #define CONFIG_SYS_IMMR		0xE0000000
84 
85 #if defined(CONFIG_NAND) && !defined(CONFIG_SPL_BUILD)
86 #define CONFIG_DEFAULT_IMMR	CONFIG_SYS_IMMR
87 #endif
88 
89 #define CONFIG_SYS_MEMTEST_START	0x00001000
90 #define CONFIG_SYS_MEMTEST_END		0x07f00000
91 
92 /* Early revs of this board will lock up hard when attempting
93  * to access the PMC registers, unless a JTAG debugger is
94  * connected, or some resistor modifications are made.
95  */
96 #define CONFIG_SYS_8313ERDB_BROKEN_PMC 1
97 
98 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
99 #define CONFIG_SYS_ACR_RPTCNT		3	/* Arbiter repeat count (0-7) */
100 
101 /*
102  * Device configurations
103  */
104 
105 /* Vitesse 7385 */
106 
107 #ifdef CONFIG_VSC7385_ENET
108 
109 #define CONFIG_TSEC1
110 
111 /* The flash address and size of the VSC7385 firmware image */
112 #define CONFIG_VSC7385_IMAGE		0xFE7FE000
113 #define CONFIG_VSC7385_IMAGE_SIZE	8192
114 
115 #endif
116 
117 /*
118  * DDR Setup
119  */
120 #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory*/
121 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
122 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
123 
124 /*
125  * Manually set up DDR parameters, as this board does not
126  * seem to have the SPD connected to I2C.
127  */
128 #define CONFIG_SYS_DDR_SIZE	128		/* MB */
129 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
130 				| CSCONFIG_ODT_RD_NEVER \
131 				| CSCONFIG_ODT_WR_ONLY_CURRENT \
132 				| CSCONFIG_ROW_BIT_13 \
133 				| CSCONFIG_COL_BIT_10)
134 				/* 0x80010102 */
135 
136 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
137 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
138 				| (0 << TIMING_CFG0_WRT_SHIFT) \
139 				| (0 << TIMING_CFG0_RRT_SHIFT) \
140 				| (0 << TIMING_CFG0_WWT_SHIFT) \
141 				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
142 				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
143 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
144 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
145 				/* 0x00220802 */
146 #define CONFIG_SYS_DDR_TIMING_1	((3 << TIMING_CFG1_PRETOACT_SHIFT) \
147 				| (8 << TIMING_CFG1_ACTTOPRE_SHIFT) \
148 				| (3 << TIMING_CFG1_ACTTORW_SHIFT) \
149 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
150 				| (10 << TIMING_CFG1_REFREC_SHIFT) \
151 				| (3 << TIMING_CFG1_WRREC_SHIFT) \
152 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
153 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
154 				/* 0x3835a322 */
155 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
156 				| (5 << TIMING_CFG2_CPO_SHIFT) \
157 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
158 				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
159 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
160 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
161 				| (6 << TIMING_CFG2_FOUR_ACT_SHIFT))
162 				/* 0x129048c6 */ /* P9-45,may need tuning */
163 #define CONFIG_SYS_DDR_INTERVAL	((1296 << SDRAM_INTERVAL_REFINT_SHIFT) \
164 				| (1280 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
165 				/* 0x05100500 */
166 #if defined(CONFIG_DDR_2T_TIMING)
167 #define CONFIG_SYS_SDRAM_CFG	(SDRAM_CFG_SREN \
168 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
169 				| SDRAM_CFG_DBW_32 \
170 				| SDRAM_CFG_2T_EN)
171 				/* 0x43088000 */
172 #else
173 #define CONFIG_SYS_SDRAM_CFG	(SDRAM_CFG_SREN \
174 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
175 				| SDRAM_CFG_DBW_32)
176 				/* 0x43080000 */
177 #endif
178 #define CONFIG_SYS_SDRAM_CFG2		0x00401000
179 /* set burst length to 8 for 32-bit data path */
180 #define CONFIG_SYS_DDR_MODE	((0x4448 << SDRAM_MODE_ESD_SHIFT) \
181 				| (0x0632 << SDRAM_MODE_SD_SHIFT))
182 				/* 0x44480632 */
183 #define CONFIG_SYS_DDR_MODE_2	0x8000C000
184 
185 #define CONFIG_SYS_DDR_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
186 				/*0x02000000*/
187 #define CONFIG_SYS_DDRCDR_VALUE	(DDRCDR_EN \
188 				| DDRCDR_PZ_NOMZ \
189 				| DDRCDR_NZ_NOMZ \
190 				| DDRCDR_M_ODR)
191 
192 /*
193  * FLASH on the Local Bus
194  */
195 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
196 #define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
197 #define CONFIG_SYS_FLASH_BASE		0xFE000000	/* start of FLASH   */
198 #define CONFIG_SYS_FLASH_SIZE		8	/* flash size in MB */
199 #define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */
200 #define CONFIG_SYS_FLASH_EMPTY_INFO		/* display empty sectors */
201 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	/* buffer up multiple bytes */
202 
203 #define CONFIG_SYS_NOR_BR_PRELIM	(CONFIG_SYS_FLASH_BASE \
204 					| BR_PS_16	/* 16 bit port */ \
205 					| BR_MS_GPCM	/* MSEL = GPCM */ \
206 					| BR_V)		/* valid */
207 #define CONFIG_SYS_NOR_OR_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
208 				| OR_GPCM_XACS \
209 				| OR_GPCM_SCY_9 \
210 				| OR_GPCM_EHTR \
211 				| OR_GPCM_EAD)
212 				/* 0xFF006FF7	TODO SLOW 16 MB flash size */
213 					/* window base at flash base */
214 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
215 					/* 16 MB window size */
216 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_16MB)
217 
218 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
219 #define CONFIG_SYS_MAX_FLASH_SECT	135	/* sectors per device */
220 
221 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
222 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
223 
224 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) && \
225 	!defined(CONFIG_SPL_BUILD)
226 #define CONFIG_SYS_RAMBOOT
227 #endif
228 
229 #define CONFIG_SYS_INIT_RAM_LOCK	1
230 #define CONFIG_SYS_INIT_RAM_ADDR	0xFD000000	/* Initial RAM addr */
231 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000	/* Size of used area in RAM*/
232 
233 #define CONFIG_SYS_GBL_DATA_OFFSET	\
234 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
235 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
236 
237 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
238 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024)	/* Reserve 512 kB for Mon */
239 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024)	/* Reserved for malloc */
240 
241 /*
242  * Local Bus LCRR and LBCR regs
243  */
244 #define CONFIG_SYS_LCRR_EADC	LCRR_EADC_1
245 #define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_4
246 #define CONFIG_SYS_LBC_LBCR	(0x00040000 /* TODO */ \
247 				| (0xFF << LBCR_BMT_SHIFT) \
248 				| 0xF)	/* 0x0004ff0f */
249 
250 				/* LB refresh timer prescal, 266MHz/32 */
251 #define CONFIG_SYS_LBC_MRTPR	0x20000000  /*TODO */
252 
253 /* drivers/mtd/nand/nand.c */
254 #if defined(CONFIG_NAND) && defined(CONFIG_SPL_BUILD)
255 #define CONFIG_SYS_NAND_BASE		0xFFF00000
256 #else
257 #define CONFIG_SYS_NAND_BASE		0xE2800000
258 #endif
259 
260 #define CONFIG_MTD_DEVICE
261 #define CONFIG_MTD_PARTITION
262 #define CONFIG_CMD_MTDPARTS
263 #define MTDIDS_DEFAULT			"nand0=e2800000.flash"
264 #define MTDPARTS_DEFAULT		\
265 	"mtdparts=e2800000.flash:512k(uboot),128k(env),6m@1m(kernel),-(fs)"
266 
267 #define CONFIG_SYS_MAX_NAND_DEVICE	1
268 #define CONFIG_CMD_NAND 1
269 #define CONFIG_NAND_FSL_ELBC 1
270 #define CONFIG_SYS_NAND_BLOCK_SIZE 16384
271 #define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024)
272 
273 #define CONFIG_SYS_NAND_BR_PRELIM	(CONFIG_SYS_NAND_BASE \
274 				| BR_DECC_CHK_GEN	/* Use HW ECC */ \
275 				| BR_PS_8		/* 8 bit port */ \
276 				| BR_MS_FCM		/* MSEL = FCM */ \
277 				| BR_V)			/* valid */
278 #define CONFIG_SYS_NAND_OR_PRELIM	\
279 				(P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \
280 				| OR_FCM_CSCT \
281 				| OR_FCM_CST \
282 				| OR_FCM_CHT \
283 				| OR_FCM_SCY_1 \
284 				| OR_FCM_TRLX \
285 				| OR_FCM_EHTR)
286 				/* 0xFFFF8396 */
287 
288 #ifdef CONFIG_NAND
289 #define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NAND_BR_PRELIM
290 #define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NAND_OR_PRELIM
291 #define CONFIG_SYS_BR1_PRELIM CONFIG_SYS_NOR_BR_PRELIM
292 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_NOR_OR_PRELIM
293 #else
294 #define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NOR_BR_PRELIM
295 #define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NOR_OR_PRELIM
296 #define CONFIG_SYS_BR1_PRELIM CONFIG_SYS_NAND_BR_PRELIM
297 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_NAND_OR_PRELIM
298 #endif
299 
300 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_NAND_BASE
301 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
302 
303 #define CONFIG_SYS_NAND_LBLAWBAR_PRELIM CONFIG_SYS_LBLAWBAR1_PRELIM
304 #define CONFIG_SYS_NAND_LBLAWAR_PRELIM CONFIG_SYS_LBLAWAR1_PRELIM
305 
306 /* local bus write LED / read status buffer (BCSR) mapping */
307 #define CONFIG_SYS_BCSR_ADDR		0xFA000000
308 #define CONFIG_SYS_BCSR_SIZE		(32 * 1024)	/* 0x00008000 */
309 					/* map at 0xFA000000 on LCS3 */
310 #define CONFIG_SYS_BR3_PRELIM		(CONFIG_SYS_BCSR_ADDR \
311 					| BR_PS_8	/* 8 bit port */ \
312 					| BR_MS_GPCM	/* MSEL = GPCM */ \
313 					| BR_V)		/* valid */
314 					/* 0xFA000801 */
315 #define CONFIG_SYS_OR3_PRELIM		(P2SZ_TO_AM(CONFIG_SYS_BCSR_SIZE) \
316 					| OR_GPCM_CSNT \
317 					| OR_GPCM_ACS_DIV2 \
318 					| OR_GPCM_XACS \
319 					| OR_GPCM_SCY_15 \
320 					| OR_GPCM_TRLX_SET \
321 					| OR_GPCM_EHTR_SET \
322 					| OR_GPCM_EAD)
323 					/* 0xFFFF8FF7 */
324 #define CONFIG_SYS_LBLAWBAR3_PRELIM	CONFIG_SYS_BCSR_ADDR
325 #define CONFIG_SYS_LBLAWAR3_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
326 
327 /* Vitesse 7385 */
328 
329 #ifdef CONFIG_VSC7385_ENET
330 
331 					/* VSC7385 Base address on LCS2 */
332 #define CONFIG_SYS_VSC7385_BASE		0xF0000000
333 #define CONFIG_SYS_VSC7385_SIZE		(128 * 1024)	/* 0x00020000 */
334 
335 #define CONFIG_SYS_BR2_PRELIM		(CONFIG_SYS_VSC7385_BASE \
336 					| BR_PS_8	/* 8 bit port */ \
337 					| BR_MS_GPCM	/* MSEL = GPCM */ \
338 					| BR_V)		/* valid */
339 #define CONFIG_SYS_OR2_PRELIM		(P2SZ_TO_AM(CONFIG_SYS_VSC7385_SIZE) \
340 					| OR_GPCM_CSNT \
341 					| OR_GPCM_XACS \
342 					| OR_GPCM_SCY_15 \
343 					| OR_GPCM_SETA \
344 					| OR_GPCM_TRLX_SET \
345 					| OR_GPCM_EHTR_SET \
346 					| OR_GPCM_EAD)
347 					/* 0xFFFE09FF */
348 
349 					/* Access window base at VSC7385 base */
350 #define CONFIG_SYS_LBLAWBAR2_PRELIM	CONFIG_SYS_VSC7385_BASE
351 #define CONFIG_SYS_LBLAWAR2_PRELIM	(LBLAWAR_EN | LBLAWAR_128KB)
352 
353 #endif
354 
355 #define CONFIG_MPC83XX_GPIO 1
356 
357 /*
358  * Serial Port
359  */
360 #define CONFIG_CONS_INDEX	1
361 #define CONFIG_SYS_NS16550_SERIAL
362 #define CONFIG_SYS_NS16550_REG_SIZE	1
363 
364 #define CONFIG_SYS_BAUDRATE_TABLE	\
365 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
366 
367 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR+0x4500)
368 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
369 
370 /* I2C */
371 #define CONFIG_SYS_I2C
372 #define CONFIG_SYS_I2C_FSL
373 #define CONFIG_SYS_FSL_I2C_SPEED	400000
374 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
375 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
376 #define CONFIG_SYS_FSL_I2C2_SPEED	400000
377 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
378 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
379 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x69} }
380 
381 /*
382  * General PCI
383  * Addresses are mapped 1-1.
384  */
385 #define CONFIG_SYS_PCI1_MEM_BASE	0x80000000
386 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
387 #define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
388 #define CONFIG_SYS_PCI1_MMIO_BASE	0x90000000
389 #define CONFIG_SYS_PCI1_MMIO_PHYS	CONFIG_SYS_PCI1_MMIO_BASE
390 #define CONFIG_SYS_PCI1_MMIO_SIZE	0x10000000	/* 256M */
391 #define CONFIG_SYS_PCI1_IO_BASE	0x00000000
392 #define CONFIG_SYS_PCI1_IO_PHYS	0xE2000000
393 #define CONFIG_SYS_PCI1_IO_SIZE	0x00100000	/* 1M */
394 
395 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057	/* Motorola */
396 
397 /*
398  * TSEC
399  */
400 #define CONFIG_TSEC_ENET		/* TSEC ethernet support */
401 
402 #define CONFIG_GMII			/* MII PHY management */
403 
404 #ifdef CONFIG_TSEC1
405 #define CONFIG_HAS_ETH0
406 #define CONFIG_TSEC1_NAME	"TSEC0"
407 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
408 #define TSEC1_PHY_ADDR		0x1c
409 #define TSEC1_FLAGS		TSEC_GIGABIT
410 #define TSEC1_PHYIDX		0
411 #endif
412 
413 #ifdef CONFIG_TSEC2
414 #define CONFIG_HAS_ETH1
415 #define CONFIG_TSEC2_NAME	"TSEC1"
416 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
417 #define TSEC2_PHY_ADDR		4
418 #define TSEC2_FLAGS		TSEC_GIGABIT
419 #define TSEC2_PHYIDX		0
420 #endif
421 
422 /* Options are: TSEC[0-1] */
423 #define CONFIG_ETHPRIME			"TSEC1"
424 
425 /*
426  * Configure on-board RTC
427  */
428 #define CONFIG_RTC_DS1337
429 #define CONFIG_SYS_I2C_RTC_ADDR		0x68
430 
431 /*
432  * Environment
433  */
434 #if defined(CONFIG_NAND)
435 	#define CONFIG_ENV_IS_IN_NAND	1
436 	#define CONFIG_ENV_OFFSET		(512 * 1024)
437 	#define CONFIG_ENV_SECT_SIZE	CONFIG_SYS_NAND_BLOCK_SIZE
438 	#define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
439 	#define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
440 	#define CONFIG_ENV_RANGE		(CONFIG_ENV_SECT_SIZE * 4)
441 	#define CONFIG_ENV_OFFSET_REDUND	\
442 					(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
443 #elif !defined(CONFIG_SYS_RAMBOOT)
444 	#define CONFIG_ENV_IS_IN_FLASH	1
445 	#define CONFIG_ENV_ADDR		\
446 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
447 	#define CONFIG_ENV_SECT_SIZE	0x10000	/* 64K(one sector) for env */
448 	#define CONFIG_ENV_SIZE		0x2000
449 
450 /* Address and size of Redundant Environment Sector */
451 #else
452 	#define CONFIG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
453 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
454 	#define CONFIG_ENV_SIZE		0x2000
455 #endif
456 
457 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
458 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
459 
460 /*
461  * BOOTP options
462  */
463 #define CONFIG_BOOTP_BOOTFILESIZE
464 #define CONFIG_BOOTP_BOOTPATH
465 #define CONFIG_BOOTP_GATEWAY
466 #define CONFIG_BOOTP_HOSTNAME
467 
468 /*
469  * Command line configuration.
470  */
471 #define CONFIG_CMD_DATE
472 #define CONFIG_CMD_PCI
473 
474 #define CONFIG_CMDLINE_EDITING 1
475 #define CONFIG_AUTO_COMPLETE	/* add autocompletion support   */
476 
477 /*
478  * Miscellaneous configurable options
479  */
480 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
481 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
482 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
483 
484 						/* Print Buffer Size */
485 #define CONFIG_SYS_PBSIZE	\
486 			(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
487 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
488 				/* Boot Argument Buffer Size */
489 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
490 
491 /*
492  * For booting Linux, the board info and command line data
493  * have to be in the first 256 MB of memory, since this is
494  * the maximum mapped by the Linux kernel during initialization.
495  */
496 				/* Initial Memory map for Linux*/
497 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20)
498 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */
499 
500 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000	/* PCIHOST  */
501 
502 #ifdef CONFIG_SYS_66MHZ
503 
504 /* 66MHz IN, 133MHz CSB, 266 DDR, 266 CORE */
505 /* 0x62040000 */
506 #define CONFIG_SYS_HRCW_LOW (\
507 	0x20000000 /* reserved, must be set */ |\
508 	HRCWL_DDRCM |\
509 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
510 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
511 	HRCWL_CSB_TO_CLKIN_2X1 |\
512 	HRCWL_CORE_TO_CSB_2X1)
513 
514 #define CONFIG_SYS_NS16550_CLK (CONFIG_83XX_CLKIN * 2)
515 
516 #elif defined(CONFIG_SYS_33MHZ)
517 
518 /* 33MHz IN, 165MHz CSB, 330 DDR, 330 CORE */
519 /* 0x65040000 */
520 #define CONFIG_SYS_HRCW_LOW (\
521 	0x20000000 /* reserved, must be set */ |\
522 	HRCWL_DDRCM |\
523 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
524 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
525 	HRCWL_CSB_TO_CLKIN_5X1 |\
526 	HRCWL_CORE_TO_CSB_2X1)
527 
528 #define CONFIG_SYS_NS16550_CLK (CONFIG_83XX_CLKIN * 5)
529 
530 #endif
531 
532 #define CONFIG_SYS_HRCW_HIGH_BASE (\
533 	HRCWH_PCI_HOST |\
534 	HRCWH_PCI1_ARBITER_ENABLE |\
535 	HRCWH_CORE_ENABLE |\
536 	HRCWH_BOOTSEQ_DISABLE |\
537 	HRCWH_SW_WATCHDOG_DISABLE |\
538 	HRCWH_TSEC1M_IN_RGMII |\
539 	HRCWH_TSEC2M_IN_RGMII |\
540 	HRCWH_BIG_ENDIAN)
541 
542 #ifdef CONFIG_NAND
543 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\
544 		       HRCWH_FROM_0XFFF00100 |\
545 		       HRCWH_ROM_LOC_NAND_SP_8BIT |\
546 		       HRCWH_RL_EXT_NAND)
547 #else
548 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\
549 		       HRCWH_FROM_0X00000100 |\
550 		       HRCWH_ROM_LOC_LOCAL_16BIT |\
551 		       HRCWH_RL_EXT_LEGACY)
552 #endif
553 
554 /* System IO Config */
555 #define CONFIG_SYS_SICRH	(SICRH_TSOBI1 | SICRH_TSOBI2)	/* RGMII */
556 			/* Enable Internal USB Phy and GPIO on LCD Connector */
557 #define CONFIG_SYS_SICRL	(SICRL_USBDR_10 | SICRL_LBC)
558 
559 #define CONFIG_SYS_HID0_INIT	0x000000000
560 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
561 				 HID0_ENABLE_INSTRUCTION_CACHE | \
562 				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
563 
564 #define CONFIG_SYS_HID2 HID2_HBE
565 
566 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
567 
568 /* DDR @ 0x00000000 */
569 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_RW)
570 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE \
571 				| BATU_BL_256M \
572 				| BATU_VS \
573 				| BATU_VP)
574 
575 /* PCI @ 0x80000000 */
576 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_RW)
577 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_PCI1_MEM_BASE \
578 				| BATU_BL_256M \
579 				| BATU_VS \
580 				| BATU_VP)
581 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_PCI1_MMIO_BASE \
582 				| BATL_PP_RW \
583 				| BATL_CACHEINHIBIT \
584 				| BATL_GUARDEDSTORAGE)
585 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_PCI1_MMIO_BASE \
586 				| BATU_BL_256M \
587 				| BATU_VS \
588 				| BATU_VP)
589 
590 /* PCI2 not supported on 8313 */
591 #define CONFIG_SYS_IBAT3L	(0)
592 #define CONFIG_SYS_IBAT3U	(0)
593 #define CONFIG_SYS_IBAT4L	(0)
594 #define CONFIG_SYS_IBAT4U	(0)
595 
596 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
597 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_IMMR \
598 				| BATL_PP_RW \
599 				| BATL_CACHEINHIBIT \
600 				| BATL_GUARDEDSTORAGE)
601 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_IMMR \
602 				| BATU_BL_256M \
603 				| BATU_VS \
604 				| BATU_VP)
605 
606 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
607 #define CONFIG_SYS_IBAT6L	(0xF0000000 | BATL_PP_RW | BATL_GUARDEDSTORAGE)
608 #define CONFIG_SYS_IBAT6U	(0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
609 
610 #define CONFIG_SYS_IBAT7L	(0)
611 #define CONFIG_SYS_IBAT7U	(0)
612 
613 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
614 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
615 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
616 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
617 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
618 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
619 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
620 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
621 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
622 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
623 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
624 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
625 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
626 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
627 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
628 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
629 
630 /*
631  * Environment Configuration
632  */
633 #define CONFIG_ENV_OVERWRITE
634 
635 #define CONFIG_NETDEV		"eth1"
636 
637 #define CONFIG_HOSTNAME		mpc8313erdb
638 #define CONFIG_ROOTPATH		"/nfs/root/path"
639 #define CONFIG_BOOTFILE		"uImage"
640 				/* U-Boot image on TFTP server */
641 #define CONFIG_UBOOTPATH	"u-boot.bin"
642 #define CONFIG_FDTFILE		"mpc8313erdb.dtb"
643 
644 				/* default location for tftp and bootm */
645 #define CONFIG_LOADADDR		800000
646 #define CONFIG_BAUDRATE		115200
647 
648 #define CONFIG_EXTRA_ENV_SETTINGS \
649 	"netdev=" CONFIG_NETDEV "\0"					\
650 	"ethprime=TSEC1\0"						\
651 	"uboot=" CONFIG_UBOOTPATH "\0"					\
652 	"tftpflash=tftpboot $loadaddr $uboot; "				\
653 		"protect off " __stringify(CONFIG_SYS_TEXT_BASE)	\
654 			" +$filesize; "	\
655 		"erase " __stringify(CONFIG_SYS_TEXT_BASE)		\
656 			" +$filesize; "	\
657 		"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
658 			" $filesize; "	\
659 		"protect on " __stringify(CONFIG_SYS_TEXT_BASE)		\
660 			" +$filesize; "	\
661 		"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
662 			" $filesize\0"	\
663 	"fdtaddr=780000\0"						\
664 	"fdtfile=" CONFIG_FDTFILE "\0"					\
665 	"console=ttyS0\0"						\
666 	"setbootargs=setenv bootargs "					\
667 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
668 	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath "	 \
669 		"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
670 							"$netdev:off " \
671 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"
672 
673 #define CONFIG_NFSBOOTCOMMAND						\
674 	"setenv rootdev /dev/nfs;"					\
675 	"run setbootargs;"						\
676 	"run setipargs;"						\
677 	"tftp $loadaddr $bootfile;"					\
678 	"tftp $fdtaddr $fdtfile;"					\
679 	"bootm $loadaddr - $fdtaddr"
680 
681 #define CONFIG_RAMBOOTCOMMAND						\
682 	"setenv rootdev /dev/ram;"					\
683 	"run setbootargs;"						\
684 	"tftp $ramdiskaddr $ramdiskfile;"				\
685 	"tftp $loadaddr $bootfile;"					\
686 	"tftp $fdtaddr $fdtfile;"					\
687 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
688 
689 #endif	/* __CONFIG_H */
690