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