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_SERIAL_SUPPORT
24 #define CONFIG_SPL_NAND_SUPPORT
25 #define CONFIG_SPL_FLUSH_IMAGE
26 #define CONFIG_SPL_TARGET		"u-boot-with-spl.bin"
27 #define CONFIG_SPL_MPC83XX_WAIT_FOR_NAND
28 
29 #ifdef CONFIG_SPL_BUILD
30 #define CONFIG_NS16550_MIN_FUNCTIONS
31 #endif
32 
33 #define CONFIG_SYS_TEXT_BASE	0x00100000 /* CONFIG_SYS_NAND_U_BOOT_DST */
34 #define CONFIG_SYS_TEXT_BASE_SPL 0xfff00000
35 #define CONFIG_SPL_MAX_SIZE	(4 * 1024)
36 #define CONFIG_SPL_PAD_TO	0x4000
37 
38 #define CONFIG_SYS_NAND_U_BOOT_SIZE  (512 << 10)
39 #define CONFIG_SYS_NAND_U_BOOT_DST   0x00100000
40 #define CONFIG_SYS_NAND_U_BOOT_START 0x00100100
41 #define CONFIG_SYS_NAND_U_BOOT_OFFS  16384
42 #define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000
43 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_RELOC + 0x10000)
44 
45 #ifdef CONFIG_SPL_BUILD
46 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE_SPL /* start of monitor */
47 #endif
48 
49 #endif /* CONFIG_NAND */
50 
51 #ifndef CONFIG_SYS_TEXT_BASE
52 #define CONFIG_SYS_TEXT_BASE	0xFE000000
53 #endif
54 
55 #ifndef CONFIG_SYS_MONITOR_BASE
56 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
57 #endif
58 
59 #define CONFIG_PCI
60 #define CONFIG_PCI_INDIRECT_BRIDGE
61 #define CONFIG_FSL_ELBC 1
62 
63 #define CONFIG_MISC_INIT_R
64 
65 /*
66  * On-board devices
67  *
68  * TSEC1 is VSC switch
69  * TSEC2 is SoC TSEC
70  */
71 #define CONFIG_VSC7385_ENET
72 #define CONFIG_TSEC2
73 
74 #ifdef CONFIG_SYS_66MHZ
75 #define CONFIG_83XX_CLKIN	66666667	/* in Hz */
76 #elif defined(CONFIG_SYS_33MHZ)
77 #define CONFIG_83XX_CLKIN	33333333	/* in Hz */
78 #else
79 #error Unknown oscillator frequency.
80 #endif
81 
82 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
83 
84 #define CONFIG_BOARD_EARLY_INIT_F		/* call board_early_init_f */
85 #define CONFIG_BOARD_EARLY_INIT_R		/* call board_early_init_r */
86 
87 #define CONFIG_SYS_IMMR		0xE0000000
88 
89 #if defined(CONFIG_NAND) && !defined(CONFIG_SPL_BUILD)
90 #define CONFIG_DEFAULT_IMMR	CONFIG_SYS_IMMR
91 #endif
92 
93 #define CONFIG_SYS_MEMTEST_START	0x00001000
94 #define CONFIG_SYS_MEMTEST_END		0x07f00000
95 
96 /* Early revs of this board will lock up hard when attempting
97  * to access the PMC registers, unless a JTAG debugger is
98  * connected, or some resistor modifications are made.
99  */
100 #define CONFIG_SYS_8313ERDB_BROKEN_PMC 1
101 
102 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth (0-3) */
103 #define CONFIG_SYS_ACR_RPTCNT		3	/* Arbiter repeat count (0-7) */
104 
105 /*
106  * Device configurations
107  */
108 
109 /* Vitesse 7385 */
110 
111 #ifdef CONFIG_VSC7385_ENET
112 
113 #define CONFIG_TSEC1
114 
115 /* The flash address and size of the VSC7385 firmware image */
116 #define CONFIG_VSC7385_IMAGE		0xFE7FE000
117 #define CONFIG_VSC7385_IMAGE_SIZE	8192
118 
119 #endif
120 
121 /*
122  * DDR Setup
123  */
124 #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory*/
125 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
126 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
127 
128 /*
129  * Manually set up DDR parameters, as this board does not
130  * seem to have the SPD connected to I2C.
131  */
132 #define CONFIG_SYS_DDR_SIZE	128		/* MB */
133 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
134 				| CSCONFIG_ODT_RD_NEVER \
135 				| CSCONFIG_ODT_WR_ONLY_CURRENT \
136 				| CSCONFIG_ROW_BIT_13 \
137 				| CSCONFIG_COL_BIT_10)
138 				/* 0x80010102 */
139 
140 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
141 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
142 				| (0 << TIMING_CFG0_WRT_SHIFT) \
143 				| (0 << TIMING_CFG0_RRT_SHIFT) \
144 				| (0 << TIMING_CFG0_WWT_SHIFT) \
145 				| (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
146 				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
147 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
148 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
149 				/* 0x00220802 */
150 #define CONFIG_SYS_DDR_TIMING_1	((3 << TIMING_CFG1_PRETOACT_SHIFT) \
151 				| (8 << TIMING_CFG1_ACTTOPRE_SHIFT) \
152 				| (3 << TIMING_CFG1_ACTTORW_SHIFT) \
153 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
154 				| (10 << TIMING_CFG1_REFREC_SHIFT) \
155 				| (3 << TIMING_CFG1_WRREC_SHIFT) \
156 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
157 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
158 				/* 0x3835a322 */
159 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
160 				| (5 << TIMING_CFG2_CPO_SHIFT) \
161 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
162 				| (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
163 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
164 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
165 				| (6 << TIMING_CFG2_FOUR_ACT_SHIFT))
166 				/* 0x129048c6 */ /* P9-45,may need tuning */
167 #define CONFIG_SYS_DDR_INTERVAL	((1296 << SDRAM_INTERVAL_REFINT_SHIFT) \
168 				| (1280 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
169 				/* 0x05100500 */
170 #if defined(CONFIG_DDR_2T_TIMING)
171 #define CONFIG_SYS_SDRAM_CFG	(SDRAM_CFG_SREN \
172 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
173 				| SDRAM_CFG_DBW_32 \
174 				| SDRAM_CFG_2T_EN)
175 				/* 0x43088000 */
176 #else
177 #define CONFIG_SYS_SDRAM_CFG	(SDRAM_CFG_SREN \
178 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
179 				| SDRAM_CFG_DBW_32)
180 				/* 0x43080000 */
181 #endif
182 #define CONFIG_SYS_SDRAM_CFG2		0x00401000
183 /* set burst length to 8 for 32-bit data path */
184 #define CONFIG_SYS_DDR_MODE	((0x4448 << SDRAM_MODE_ESD_SHIFT) \
185 				| (0x0632 << SDRAM_MODE_SD_SHIFT))
186 				/* 0x44480632 */
187 #define CONFIG_SYS_DDR_MODE_2	0x8000C000
188 
189 #define CONFIG_SYS_DDR_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
190 				/*0x02000000*/
191 #define CONFIG_SYS_DDRCDR_VALUE	(DDRCDR_EN \
192 				| DDRCDR_PZ_NOMZ \
193 				| DDRCDR_NZ_NOMZ \
194 				| DDRCDR_M_ODR)
195 
196 /*
197  * FLASH on the Local Bus
198  */
199 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
200 #define CONFIG_FLASH_CFI_DRIVER		/* use the CFI driver */
201 #define CONFIG_SYS_FLASH_BASE		0xFE000000	/* start of FLASH   */
202 #define CONFIG_SYS_FLASH_SIZE		8	/* flash size in MB */
203 #define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */
204 #define CONFIG_SYS_FLASH_EMPTY_INFO		/* display empty sectors */
205 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	/* buffer up multiple bytes */
206 
207 #define CONFIG_SYS_NOR_BR_PRELIM	(CONFIG_SYS_FLASH_BASE \
208 					| BR_PS_16	/* 16 bit port */ \
209 					| BR_MS_GPCM	/* MSEL = GPCM */ \
210 					| BR_V)		/* valid */
211 #define CONFIG_SYS_NOR_OR_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
212 				| OR_GPCM_XACS \
213 				| OR_GPCM_SCY_9 \
214 				| OR_GPCM_EHTR \
215 				| OR_GPCM_EAD)
216 				/* 0xFF006FF7	TODO SLOW 16 MB flash size */
217 					/* window base at flash base */
218 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
219 					/* 16 MB window size */
220 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_16MB)
221 
222 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
223 #define CONFIG_SYS_MAX_FLASH_SECT	135	/* sectors per device */
224 
225 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
226 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
227 
228 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) && \
229 	!defined(CONFIG_SPL_BUILD)
230 #define CONFIG_SYS_RAMBOOT
231 #endif
232 
233 #define CONFIG_SYS_INIT_RAM_LOCK	1
234 #define CONFIG_SYS_INIT_RAM_ADDR	0xFD000000	/* Initial RAM addr */
235 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000	/* Size of used area in RAM*/
236 
237 #define CONFIG_SYS_GBL_DATA_OFFSET	\
238 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
239 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
240 
241 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
242 #define CONFIG_SYS_MONITOR_LEN	(384 * 1024)	/* Reserve 384 kB for Mon */
243 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024)	/* Reserved for malloc */
244 
245 /*
246  * Local Bus LCRR and LBCR regs
247  */
248 #define CONFIG_SYS_LCRR_EADC	LCRR_EADC_1
249 #define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_4
250 #define CONFIG_SYS_LBC_LBCR	(0x00040000 /* TODO */ \
251 				| (0xFF << LBCR_BMT_SHIFT) \
252 				| 0xF)	/* 0x0004ff0f */
253 
254 				/* LB refresh timer prescal, 266MHz/32 */
255 #define CONFIG_SYS_LBC_MRTPR	0x20000000  /*TODO */
256 
257 /* drivers/mtd/nand/nand.c */
258 #if defined(CONFIG_NAND) && defined(CONFIG_SPL_BUILD)
259 #define CONFIG_SYS_NAND_BASE		0xFFF00000
260 #else
261 #define CONFIG_SYS_NAND_BASE		0xE2800000
262 #endif
263 
264 #define CONFIG_MTD_DEVICE
265 #define CONFIG_MTD_PARTITION
266 #define CONFIG_CMD_MTDPARTS
267 #define MTDIDS_DEFAULT			"nand0=e2800000.flash"
268 #define MTDPARTS_DEFAULT		\
269 	"mtdparts=e2800000.flash:512k(uboot),128k(env),3m@1m(kernel),-(fs)"
270 
271 #define CONFIG_SYS_MAX_NAND_DEVICE	1
272 #define CONFIG_MTD_NAND_VERIFY_WRITE
273 #define CONFIG_CMD_NAND 1
274 #define CONFIG_NAND_FSL_ELBC 1
275 #define CONFIG_SYS_NAND_BLOCK_SIZE 16384
276 #define CONFIG_SYS_NAND_WINDOW_SIZE (32 * 1024)
277 
278 
279 #define CONFIG_SYS_NAND_BR_PRELIM	(CONFIG_SYS_NAND_BASE \
280 				| BR_DECC_CHK_GEN	/* Use HW ECC */ \
281 				| BR_PS_8		/* 8 bit port */ \
282 				| BR_MS_FCM		/* MSEL = FCM */ \
283 				| BR_V)			/* valid */
284 #define CONFIG_SYS_NAND_OR_PRELIM	\
285 				(P2SZ_TO_AM(CONFIG_SYS_NAND_WINDOW_SIZE) \
286 				| OR_FCM_CSCT \
287 				| OR_FCM_CST \
288 				| OR_FCM_CHT \
289 				| OR_FCM_SCY_1 \
290 				| OR_FCM_TRLX \
291 				| OR_FCM_EHTR)
292 				/* 0xFFFF8396 */
293 
294 #ifdef CONFIG_NAND
295 #define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NAND_BR_PRELIM
296 #define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NAND_OR_PRELIM
297 #define CONFIG_SYS_BR1_PRELIM CONFIG_SYS_NOR_BR_PRELIM
298 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_NOR_OR_PRELIM
299 #else
300 #define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NOR_BR_PRELIM
301 #define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NOR_OR_PRELIM
302 #define CONFIG_SYS_BR1_PRELIM CONFIG_SYS_NAND_BR_PRELIM
303 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_NAND_OR_PRELIM
304 #endif
305 
306 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_NAND_BASE
307 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
308 
309 #define CONFIG_SYS_NAND_LBLAWBAR_PRELIM CONFIG_SYS_LBLAWBAR1_PRELIM
310 #define CONFIG_SYS_NAND_LBLAWAR_PRELIM CONFIG_SYS_LBLAWAR1_PRELIM
311 
312 /* local bus write LED / read status buffer (BCSR) mapping */
313 #define CONFIG_SYS_BCSR_ADDR		0xFA000000
314 #define CONFIG_SYS_BCSR_SIZE		(32 * 1024)	/* 0x00008000 */
315 					/* map at 0xFA000000 on LCS3 */
316 #define CONFIG_SYS_BR3_PRELIM		(CONFIG_SYS_BCSR_ADDR \
317 					| BR_PS_8	/* 8 bit port */ \
318 					| BR_MS_GPCM	/* MSEL = GPCM */ \
319 					| BR_V)		/* valid */
320 					/* 0xFA000801 */
321 #define CONFIG_SYS_OR3_PRELIM		(P2SZ_TO_AM(CONFIG_SYS_BCSR_SIZE) \
322 					| OR_GPCM_CSNT \
323 					| OR_GPCM_ACS_DIV2 \
324 					| OR_GPCM_XACS \
325 					| OR_GPCM_SCY_15 \
326 					| OR_GPCM_TRLX_SET \
327 					| OR_GPCM_EHTR_SET \
328 					| OR_GPCM_EAD)
329 					/* 0xFFFF8FF7 */
330 #define CONFIG_SYS_LBLAWBAR3_PRELIM	CONFIG_SYS_BCSR_ADDR
331 #define CONFIG_SYS_LBLAWAR3_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
332 
333 /* Vitesse 7385 */
334 
335 #ifdef CONFIG_VSC7385_ENET
336 
337 					/* VSC7385 Base address on LCS2 */
338 #define CONFIG_SYS_VSC7385_BASE		0xF0000000
339 #define CONFIG_SYS_VSC7385_SIZE		(128 * 1024)	/* 0x00020000 */
340 
341 #define CONFIG_SYS_BR2_PRELIM		(CONFIG_SYS_VSC7385_BASE \
342 					| BR_PS_8	/* 8 bit port */ \
343 					| BR_MS_GPCM	/* MSEL = GPCM */ \
344 					| BR_V)		/* valid */
345 #define CONFIG_SYS_OR2_PRELIM		(P2SZ_TO_AM(CONFIG_SYS_VSC7385_SIZE) \
346 					| OR_GPCM_CSNT \
347 					| OR_GPCM_XACS \
348 					| OR_GPCM_SCY_15 \
349 					| OR_GPCM_SETA \
350 					| OR_GPCM_TRLX_SET \
351 					| OR_GPCM_EHTR_SET \
352 					| OR_GPCM_EAD)
353 					/* 0xFFFE09FF */
354 
355 					/* Access window base at VSC7385 base */
356 #define CONFIG_SYS_LBLAWBAR2_PRELIM	CONFIG_SYS_VSC7385_BASE
357 #define CONFIG_SYS_LBLAWAR2_PRELIM	(LBLAWAR_EN | LBLAWAR_128KB)
358 
359 #endif
360 
361 /* pass open firmware flat tree */
362 #define CONFIG_OF_LIBFDT	1
363 #define CONFIG_OF_BOARD_SETUP	1
364 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
365 
366 #define CONFIG_MPC83XX_GPIO 1
367 #define CONFIG_CMD_GPIO 1
368 
369 /*
370  * Serial Port
371  */
372 #define CONFIG_CONS_INDEX	1
373 #define CONFIG_SYS_NS16550
374 #define CONFIG_SYS_NS16550_SERIAL
375 #define CONFIG_SYS_NS16550_REG_SIZE	1
376 
377 #define CONFIG_SYS_BAUDRATE_TABLE	\
378 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
379 
380 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR+0x4500)
381 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
382 
383 /* Use the HUSH parser */
384 #define CONFIG_SYS_HUSH_PARSER
385 
386 /* I2C */
387 #define CONFIG_SYS_I2C
388 #define CONFIG_SYS_I2C_FSL
389 #define CONFIG_SYS_FSL_I2C_SPEED	400000
390 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
391 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
392 #define CONFIG_SYS_FSL_I2C2_SPEED	400000
393 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
394 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
395 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x69} }
396 
397 /*
398  * General PCI
399  * Addresses are mapped 1-1.
400  */
401 #define CONFIG_SYS_PCI1_MEM_BASE	0x80000000
402 #define CONFIG_SYS_PCI1_MEM_PHYS	CONFIG_SYS_PCI1_MEM_BASE
403 #define CONFIG_SYS_PCI1_MEM_SIZE	0x10000000	/* 256M */
404 #define CONFIG_SYS_PCI1_MMIO_BASE	0x90000000
405 #define CONFIG_SYS_PCI1_MMIO_PHYS	CONFIG_SYS_PCI1_MMIO_BASE
406 #define CONFIG_SYS_PCI1_MMIO_SIZE	0x10000000	/* 256M */
407 #define CONFIG_SYS_PCI1_IO_BASE	0x00000000
408 #define CONFIG_SYS_PCI1_IO_PHYS	0xE2000000
409 #define CONFIG_SYS_PCI1_IO_SIZE	0x00100000	/* 1M */
410 
411 #define CONFIG_PCI_PNP		/* do pci plug-and-play */
412 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057	/* Motorola */
413 
414 /*
415  * TSEC
416  */
417 #define CONFIG_TSEC_ENET		/* TSEC ethernet support */
418 
419 #define CONFIG_GMII			/* MII PHY management */
420 
421 #ifdef CONFIG_TSEC1
422 #define CONFIG_HAS_ETH0
423 #define CONFIG_TSEC1_NAME	"TSEC0"
424 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
425 #define TSEC1_PHY_ADDR		0x1c
426 #define TSEC1_FLAGS		TSEC_GIGABIT
427 #define TSEC1_PHYIDX		0
428 #endif
429 
430 #ifdef CONFIG_TSEC2
431 #define CONFIG_HAS_ETH1
432 #define CONFIG_TSEC2_NAME	"TSEC1"
433 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
434 #define TSEC2_PHY_ADDR		4
435 #define TSEC2_FLAGS		TSEC_GIGABIT
436 #define TSEC2_PHYIDX		0
437 #endif
438 
439 
440 /* Options are: TSEC[0-1] */
441 #define CONFIG_ETHPRIME			"TSEC1"
442 
443 /*
444  * Configure on-board RTC
445  */
446 #define CONFIG_RTC_DS1337
447 #define CONFIG_SYS_I2C_RTC_ADDR		0x68
448 
449 /*
450  * Environment
451  */
452 #if defined(CONFIG_NAND)
453 	#define CONFIG_ENV_IS_IN_NAND	1
454 	#define CONFIG_ENV_OFFSET		(512 * 1024)
455 	#define CONFIG_ENV_SECT_SIZE	CONFIG_SYS_NAND_BLOCK_SIZE
456 	#define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
457 	#define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
458 	#define CONFIG_ENV_RANGE		(CONFIG_ENV_SECT_SIZE * 4)
459 	#define CONFIG_ENV_OFFSET_REDUND	\
460 					(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
461 #elif !defined(CONFIG_SYS_RAMBOOT)
462 	#define CONFIG_ENV_IS_IN_FLASH	1
463 	#define CONFIG_ENV_ADDR		\
464 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
465 	#define CONFIG_ENV_SECT_SIZE	0x10000	/* 64K(one sector) for env */
466 	#define CONFIG_ENV_SIZE		0x2000
467 
468 /* Address and size of Redundant Environment Sector */
469 #else
470 	#define CONFIG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
471 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
472 	#define CONFIG_ENV_SIZE		0x2000
473 #endif
474 
475 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
476 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
477 
478 /*
479  * BOOTP options
480  */
481 #define CONFIG_BOOTP_BOOTFILESIZE
482 #define CONFIG_BOOTP_BOOTPATH
483 #define CONFIG_BOOTP_GATEWAY
484 #define CONFIG_BOOTP_HOSTNAME
485 
486 
487 /*
488  * Command line configuration.
489  */
490 #include <config_cmd_default.h>
491 
492 #define CONFIG_CMD_PING
493 #define CONFIG_CMD_DHCP
494 #define CONFIG_CMD_I2C
495 #define CONFIG_CMD_MII
496 #define CONFIG_CMD_DATE
497 #define CONFIG_CMD_PCI
498 
499 #if defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_NAND)
500     #undef CONFIG_CMD_SAVEENV
501     #undef CONFIG_CMD_LOADS
502 #endif
503 
504 #define CONFIG_CMDLINE_EDITING 1
505 #define CONFIG_AUTO_COMPLETE	/* add autocompletion support   */
506 
507 /*
508  * Miscellaneous configurable options
509  */
510 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
511 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
512 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
513 
514 						/* Print Buffer Size */
515 #define CONFIG_SYS_PBSIZE	\
516 			(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
517 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
518 				/* Boot Argument Buffer Size */
519 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
520 
521 /*
522  * For booting Linux, the board info and command line data
523  * have to be in the first 256 MB of memory, since this is
524  * the maximum mapped by the Linux kernel during initialization.
525  */
526 				/* Initial Memory map for Linux*/
527 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20)
528 
529 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000	/* PCIHOST  */
530 
531 #ifdef CONFIG_SYS_66MHZ
532 
533 /* 66MHz IN, 133MHz CSB, 266 DDR, 266 CORE */
534 /* 0x62040000 */
535 #define CONFIG_SYS_HRCW_LOW (\
536 	0x20000000 /* reserved, must be set */ |\
537 	HRCWL_DDRCM |\
538 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
539 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
540 	HRCWL_CSB_TO_CLKIN_2X1 |\
541 	HRCWL_CORE_TO_CSB_2X1)
542 
543 #define CONFIG_SYS_NS16550_CLK (CONFIG_83XX_CLKIN * 2)
544 
545 #elif defined(CONFIG_SYS_33MHZ)
546 
547 /* 33MHz IN, 165MHz CSB, 330 DDR, 330 CORE */
548 /* 0x65040000 */
549 #define CONFIG_SYS_HRCW_LOW (\
550 	0x20000000 /* reserved, must be set */ |\
551 	HRCWL_DDRCM |\
552 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
553 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
554 	HRCWL_CSB_TO_CLKIN_5X1 |\
555 	HRCWL_CORE_TO_CSB_2X1)
556 
557 #define CONFIG_SYS_NS16550_CLK (CONFIG_83XX_CLKIN * 5)
558 
559 #endif
560 
561 #define CONFIG_SYS_HRCW_HIGH_BASE (\
562 	HRCWH_PCI_HOST |\
563 	HRCWH_PCI1_ARBITER_ENABLE |\
564 	HRCWH_CORE_ENABLE |\
565 	HRCWH_BOOTSEQ_DISABLE |\
566 	HRCWH_SW_WATCHDOG_DISABLE |\
567 	HRCWH_TSEC1M_IN_RGMII |\
568 	HRCWH_TSEC2M_IN_RGMII |\
569 	HRCWH_BIG_ENDIAN)
570 
571 #ifdef CONFIG_NAND
572 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\
573 		       HRCWH_FROM_0XFFF00100 |\
574 		       HRCWH_ROM_LOC_NAND_SP_8BIT |\
575 		       HRCWH_RL_EXT_NAND)
576 #else
577 #define CONFIG_SYS_HRCW_HIGH (CONFIG_SYS_HRCW_HIGH_BASE |\
578 		       HRCWH_FROM_0X00000100 |\
579 		       HRCWH_ROM_LOC_LOCAL_16BIT |\
580 		       HRCWH_RL_EXT_LEGACY)
581 #endif
582 
583 /* System IO Config */
584 #define CONFIG_SYS_SICRH	(SICRH_TSOBI1 | SICRH_TSOBI2)	/* RGMII */
585 			/* Enable Internal USB Phy and GPIO on LCD Connector */
586 #define CONFIG_SYS_SICRL	(SICRL_USBDR_10 | SICRL_LBC)
587 
588 #define CONFIG_SYS_HID0_INIT	0x000000000
589 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
590 				 HID0_ENABLE_INSTRUCTION_CACHE | \
591 				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
592 
593 #define CONFIG_SYS_HID2 HID2_HBE
594 
595 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
596 
597 /* DDR @ 0x00000000 */
598 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_RW)
599 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE \
600 				| BATU_BL_256M \
601 				| BATU_VS \
602 				| BATU_VP)
603 
604 /* PCI @ 0x80000000 */
605 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_RW)
606 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_PCI1_MEM_BASE \
607 				| BATU_BL_256M \
608 				| BATU_VS \
609 				| BATU_VP)
610 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_PCI1_MMIO_BASE \
611 				| BATL_PP_RW \
612 				| BATL_CACHEINHIBIT \
613 				| BATL_GUARDEDSTORAGE)
614 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_PCI1_MMIO_BASE \
615 				| BATU_BL_256M \
616 				| BATU_VS \
617 				| BATU_VP)
618 
619 /* PCI2 not supported on 8313 */
620 #define CONFIG_SYS_IBAT3L	(0)
621 #define CONFIG_SYS_IBAT3U	(0)
622 #define CONFIG_SYS_IBAT4L	(0)
623 #define CONFIG_SYS_IBAT4U	(0)
624 
625 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
626 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_IMMR \
627 				| BATL_PP_RW \
628 				| BATL_CACHEINHIBIT \
629 				| BATL_GUARDEDSTORAGE)
630 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_IMMR \
631 				| BATU_BL_256M \
632 				| BATU_VS \
633 				| BATU_VP)
634 
635 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
636 #define CONFIG_SYS_IBAT6L	(0xF0000000 | BATL_PP_RW | BATL_GUARDEDSTORAGE)
637 #define CONFIG_SYS_IBAT6U	(0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
638 
639 #define CONFIG_SYS_IBAT7L	(0)
640 #define CONFIG_SYS_IBAT7U	(0)
641 
642 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
643 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
644 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
645 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
646 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
647 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
648 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
649 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
650 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
651 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
652 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
653 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
654 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
655 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
656 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
657 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
658 
659 /*
660  * Environment Configuration
661  */
662 #define CONFIG_ENV_OVERWRITE
663 
664 #define CONFIG_NETDEV		"eth1"
665 
666 #define CONFIG_HOSTNAME		mpc8313erdb
667 #define CONFIG_ROOTPATH		"/nfs/root/path"
668 #define CONFIG_BOOTFILE		"uImage"
669 				/* U-Boot image on TFTP server */
670 #define CONFIG_UBOOTPATH	"u-boot.bin"
671 #define CONFIG_FDTFILE		"mpc8313erdb.dtb"
672 
673 				/* default location for tftp and bootm */
674 #define CONFIG_LOADADDR		800000
675 #define CONFIG_BOOTDELAY	6	/* -1 disables auto-boot */
676 #define CONFIG_BAUDRATE		115200
677 
678 #define CONFIG_EXTRA_ENV_SETTINGS \
679 	"netdev=" CONFIG_NETDEV "\0"					\
680 	"ethprime=TSEC1\0"						\
681 	"uboot=" CONFIG_UBOOTPATH "\0"					\
682 	"tftpflash=tftpboot $loadaddr $uboot; "				\
683 		"protect off " __stringify(CONFIG_SYS_TEXT_BASE)	\
684 			" +$filesize; "	\
685 		"erase " __stringify(CONFIG_SYS_TEXT_BASE)		\
686 			" +$filesize; "	\
687 		"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
688 			" $filesize; "	\
689 		"protect on " __stringify(CONFIG_SYS_TEXT_BASE)		\
690 			" +$filesize; "	\
691 		"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)	\
692 			" $filesize\0"	\
693 	"fdtaddr=780000\0"						\
694 	"fdtfile=" CONFIG_FDTFILE "\0"					\
695 	"console=ttyS0\0"						\
696 	"setbootargs=setenv bootargs "					\
697 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
698 	"setipargs=setenv bootargs nfsroot=$serverip:$rootpath "	 \
699 		"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
700 							"$netdev:off " \
701 		"root=$rootdev rw console=$console,$baudrate $othbootargs\0"
702 
703 #define CONFIG_NFSBOOTCOMMAND						\
704 	"setenv rootdev /dev/nfs;"					\
705 	"run setbootargs;"						\
706 	"run setipargs;"						\
707 	"tftp $loadaddr $bootfile;"					\
708 	"tftp $fdtaddr $fdtfile;"					\
709 	"bootm $loadaddr - $fdtaddr"
710 
711 #define CONFIG_RAMBOOTCOMMAND						\
712 	"setenv rootdev /dev/ram;"					\
713 	"run setbootargs;"						\
714 	"tftp $ramdiskaddr $ramdiskfile;"				\
715 	"tftp $loadaddr $bootfile;"					\
716 	"tftp $fdtaddr $fdtfile;"					\
717 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
718 
719 #endif	/* __CONFIG_H */
720