1 /*
2  * Copyright (C) 2007-2009 Freescale Semiconductor, Inc.
3  *
4  * Dave Liu <daveliu@freescale.com>
5  *
6  * See file CREDITS for list of people who contributed to this
7  * project.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 2 of
12  * the License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22  * MA 02111-1307 USA
23  */
24 
25 #ifndef __CONFIG_H
26 #define __CONFIG_H
27 
28 /*
29  * High Level Configuration Options
30  */
31 #define CONFIG_E300		1 /* E300 family */
32 #define CONFIG_MPC83xx		1 /* MPC83xx family */
33 #define CONFIG_MPC831x		1 /* MPC831x CPU family */
34 #define CONFIG_MPC8315		1 /* MPC8315 CPU specific */
35 #define CONFIG_MPC8315ERDB	1 /* MPC8315ERDB board specific */
36 
37 /*
38  * System Clock Setup
39  */
40 #define CONFIG_83XX_CLKIN	66666667 /* in Hz */
41 #define CONFIG_SYS_CLK_FREQ	CONFIG_83XX_CLKIN
42 
43 /*
44  * Hardware Reset Configuration Word
45  * if CLKIN is 66.66MHz, then
46  * CSB = 133MHz, CORE = 400MHz, DDRC = 266MHz, LBC = 133MHz
47  */
48 #define CONFIG_SYS_HRCW_LOW (\
49 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
50 	HRCWL_DDR_TO_SCB_CLK_2X1 |\
51 	HRCWL_SVCOD_DIV_2 |\
52 	HRCWL_CSB_TO_CLKIN_2X1 |\
53 	HRCWL_CORE_TO_CSB_3X1)
54 #define CONFIG_SYS_HRCW_HIGH (\
55 	HRCWH_PCI_HOST |\
56 	HRCWH_PCI1_ARBITER_ENABLE |\
57 	HRCWH_CORE_ENABLE |\
58 	HRCWH_FROM_0X00000100 |\
59 	HRCWH_BOOTSEQ_DISABLE |\
60 	HRCWH_SW_WATCHDOG_DISABLE |\
61 	HRCWH_ROM_LOC_LOCAL_16BIT |\
62 	HRCWH_RL_EXT_LEGACY |\
63 	HRCWH_TSEC1M_IN_RGMII |\
64 	HRCWH_TSEC2M_IN_RGMII |\
65 	HRCWH_BIG_ENDIAN |\
66 	HRCWH_LALE_NORMAL)
67 
68 /*
69  * System IO Config
70  */
71 #define CONFIG_SYS_SICRH		0x00000000
72 #define CONFIG_SYS_SICRL		0x00000000 /* 3.3V, no delay */
73 
74 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
75 #define CONFIG_HWCONFIG
76 
77 /*
78  * IMMR new address
79  */
80 #define CONFIG_SYS_IMMR		0xE0000000
81 
82 /*
83  * Arbiter Setup
84  */
85 #define CONFIG_SYS_ACR_PIPE_DEP	3 /* Arbiter pipeline depth is 4 */
86 #define CONFIG_SYS_ACR_RPTCNT		3 /* Arbiter repeat count is 4 */
87 #define CONFIG_SYS_SPCR_TSECEP		3 /* eTSEC emergency priority is highest */
88 
89 /*
90  * DDR Setup
91  */
92 #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory */
93 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
94 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
95 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
96 #define CONFIG_SYS_DDRCDR_VALUE	( DDRCDR_EN \
97 				| DDRCDR_PZ_LOZ \
98 				| DDRCDR_NZ_LOZ \
99 				| DDRCDR_ODT \
100 				| DDRCDR_Q_DRN )
101 				/* 0x7b880001 */
102 /*
103  * Manually set up DDR parameters
104  * consist of two chips HY5PS12621BFP-C4 from HYNIX
105  */
106 #define CONFIG_SYS_DDR_SIZE		128 /* MB */
107 #define CONFIG_SYS_DDR_CS0_BNDS	0x00000007
108 #define CONFIG_SYS_DDR_CS0_CONFIG	( CSCONFIG_EN \
109 				| 0x00010000  /* ODT_WR to CSn */ \
110 				| CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10 )
111 				/* 0x80010102 */
112 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
113 #define CONFIG_SYS_DDR_TIMING_0	( ( 0 << TIMING_CFG0_RWT_SHIFT ) \
114 				| ( 0 << TIMING_CFG0_WRT_SHIFT ) \
115 				| ( 0 << TIMING_CFG0_RRT_SHIFT ) \
116 				| ( 0 << TIMING_CFG0_WWT_SHIFT ) \
117 				| ( 2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT ) \
118 				| ( 2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT ) \
119 				| ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \
120 				| ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) )
121 				/* 0x00220802 */
122 #define CONFIG_SYS_DDR_TIMING_1	( ( 2 << TIMING_CFG1_PRETOACT_SHIFT ) \
123 				| ( 7 << TIMING_CFG1_ACTTOPRE_SHIFT ) \
124 				| ( 2 << TIMING_CFG1_ACTTORW_SHIFT ) \
125 				| ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \
126 				| ( 6 << TIMING_CFG1_REFREC_SHIFT ) \
127 				| ( 2 << TIMING_CFG1_WRREC_SHIFT ) \
128 				| ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \
129 				| ( 2 << TIMING_CFG1_WRTORD_SHIFT ) )
130 				/* 0x27256222 */
131 #define CONFIG_SYS_DDR_TIMING_2	( ( 1 << TIMING_CFG2_ADD_LAT_SHIFT ) \
132 				| ( 4 << TIMING_CFG2_CPO_SHIFT ) \
133 				| ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \
134 				| ( 2 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \
135 				| ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \
136 				| ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \
137 				| ( 5 << TIMING_CFG2_FOUR_ACT_SHIFT) )
138 				/* 0x121048c5 */
139 #define CONFIG_SYS_DDR_INTERVAL	( ( 0x0360 << SDRAM_INTERVAL_REFINT_SHIFT ) \
140 				| ( 0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) )
141 				/* 0x03600100 */
142 #define CONFIG_SYS_DDR_SDRAM_CFG	( SDRAM_CFG_SREN \
143 				| SDRAM_CFG_SDRAM_TYPE_DDR2 \
144 				| SDRAM_CFG_32_BE )
145 				/* 0x43080000 */
146 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00401000 /* 1 posted refresh */
147 #define CONFIG_SYS_DDR_MODE		( ( 0x0448 << SDRAM_MODE_ESD_SHIFT ) \
148 				| ( 0x0232 << SDRAM_MODE_SD_SHIFT ) )
149 				/* ODT 150ohm CL=3, AL=1 on SDRAM */
150 #define CONFIG_SYS_DDR_MODE2		0x00000000
151 
152 /*
153  * Memory test
154  */
155 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
156 #define CONFIG_SYS_MEMTEST_START	0x00040000 /* memtest region */
157 #define CONFIG_SYS_MEMTEST_END		0x00140000
158 
159 /*
160  * The reserved memory
161  */
162 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE /* start of monitor */
163 
164 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
165 #define CONFIG_SYS_RAMBOOT
166 #else
167 #undef CONFIG_SYS_RAMBOOT
168 #endif
169 
170 #define CONFIG_SYS_MONITOR_LEN		(384 * 1024) /* Reserve 384 kB for Mon */
171 #define CONFIG_SYS_MALLOC_LEN		(512 * 1024) /* Reserved for malloc */
172 
173 /*
174  * Initial RAM Base Address Setup
175  */
176 #define CONFIG_SYS_INIT_RAM_LOCK	1
177 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
178 #define CONFIG_SYS_INIT_RAM_END	0x1000 /* End of used area in RAM */
179 #define CONFIG_SYS_GBL_DATA_SIZE	0x100 /* num bytes initial data */
180 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
181 
182 /*
183  * Local Bus Configuration & Clock Setup
184  */
185 #define CONFIG_SYS_LCRR		(LCRR_DBYP | LCRR_CLKDIV_2)
186 #define CONFIG_SYS_LBC_LBCR		0x00040000
187 
188 /*
189  * FLASH on the Local Bus
190  */
191 #define CONFIG_SYS_FLASH_CFI		/* use the Common Flash Interface */
192 #define CONFIG_FLASH_CFI_DRIVER	/* use the CFI driver */
193 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
194 
195 #define CONFIG_SYS_FLASH_BASE		0xFE000000 /* FLASH base address */
196 #define CONFIG_SYS_FLASH_SIZE		8 /* FLASH size is 8M */
197 #define CONFIG_SYS_FLASH_PROTECTION	1		/* Use h/w Flash protection. */
198 
199 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE /* Window base at flash base */
200 #define CONFIG_SYS_LBLAWAR0_PRELIM	0x80000016 /* 8MB window size */
201 
202 #define CONFIG_SYS_BR0_PRELIM		( CONFIG_SYS_FLASH_BASE	/* Flash Base address */ \
203 				| (2 << BR_PS_SHIFT)	/* 16 bit port size */ \
204 				| BR_V )		/* valid */
205 #define CONFIG_SYS_OR0_PRELIM		( (~(CONFIG_SYS_FLASH_SIZE - 1) << 20) \
206 				| OR_UPM_XAM \
207 				| OR_GPCM_CSNT \
208 				| OR_GPCM_ACS_DIV2 \
209 				| OR_GPCM_XACS \
210 				| OR_GPCM_SCY_15 \
211 				| OR_GPCM_TRLX \
212 				| OR_GPCM_EHTR \
213 				| OR_GPCM_EAD )
214 
215 #define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
216 #define CONFIG_SYS_MAX_FLASH_SECT	135 /* 127 64KB sectors and 8 8KB top sectors per device */
217 
218 #undef CONFIG_SYS_FLASH_CHECKSUM
219 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000 /* Flash Erase Timeout (ms) */
220 #define CONFIG_SYS_FLASH_WRITE_TOUT	500 /* Flash Write Timeout (ms) */
221 
222 /*
223  * NAND Flash on the Local Bus
224  */
225 #define CONFIG_SYS_NAND_BASE		0xE0600000	/* 0xE0600000 */
226 #define CONFIG_SYS_MAX_NAND_DEVICE	1
227 #define CONFIG_MTD_NAND_VERIFY_WRITE	1
228 #define CONFIG_CMD_NAND			1
229 #define CONFIG_NAND_FSL_ELBC		1
230 #define CONFIG_SYS_64BIT_VSPRINTF	/* needed for nand_util.c */
231 
232 #define CONFIG_SYS_BR1_PRELIM	( CONFIG_SYS_NAND_BASE \
233 				| (2<<BR_DECC_SHIFT)	/* Use HW ECC */ \
234 				| BR_PS_8		/* Port Size = 8 bit */ \
235 				| BR_MS_FCM		/* MSEL = FCM */ \
236 				| BR_V )		/* valid */
237 #define CONFIG_SYS_OR1_PRELIM	( 0xFFFF8000		/* length 32K */ \
238 				| OR_FCM_CSCT \
239 				| OR_FCM_CST \
240 				| OR_FCM_CHT \
241 				| OR_FCM_SCY_1 \
242 				| OR_FCM_TRLX \
243 				| OR_FCM_EHTR )
244 				/* 0xFFFF8396 */
245 
246 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_NAND_BASE
247 #define CONFIG_SYS_LBLAWAR1_PRELIM	0x8000000E	/* 32KB  */
248 
249 /*
250  * Serial Port
251  */
252 #define CONFIG_CONS_INDEX	1
253 #undef CONFIG_SERIAL_SOFTWARE_FIFO
254 #define CONFIG_SYS_NS16550
255 #define CONFIG_SYS_NS16550_SERIAL
256 #define CONFIG_SYS_NS16550_REG_SIZE	1
257 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
258 
259 #define CONFIG_SYS_BAUDRATE_TABLE  \
260 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
261 
262 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR+0x4500)
263 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
264 
265 /* Use the HUSH parser */
266 #define CONFIG_SYS_HUSH_PARSER
267 #ifdef CONFIG_SYS_HUSH_PARSER
268 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
269 #endif
270 
271 /* Pass open firmware flat tree */
272 #define CONFIG_OF_LIBFDT	1
273 #define CONFIG_OF_BOARD_SETUP	1
274 #define CONFIG_OF_STDOUT_VIA_ALIAS	1
275 
276 /* I2C */
277 #define CONFIG_HARD_I2C		/* I2C with hardware support */
278 #define CONFIG_FSL_I2C
279 #define CONFIG_SYS_I2C_SPEED		400000 /* I2C speed and slave address */
280 #define CONFIG_SYS_I2C_SLAVE		0x7F
281 #define CONFIG_SYS_I2C_NOPROBES	{0x51} /* Don't probe these addrs */
282 #define CONFIG_SYS_I2C_OFFSET		0x3000
283 #define CONFIG_SYS_I2C2_OFFSET		0x3100
284 
285 /*
286  * Board info - revision and where boot from
287  */
288 #define CONFIG_SYS_I2C_PCF8574A_ADDR	0x39
289 
290 /*
291  * Config on-board RTC
292  */
293 #define CONFIG_RTC_DS1337	/* ds1339 on board, use ds1337 rtc via i2c */
294 #define CONFIG_SYS_I2C_RTC_ADDR	0x68 /* at address 0x68 */
295 
296 /*
297  * General PCI
298  * Addresses are mapped 1-1.
299  */
300 #define CONFIG_SYS_PCI_MEM_BASE	0x80000000
301 #define CONFIG_SYS_PCI_MEM_PHYS	CONFIG_SYS_PCI_MEM_BASE
302 #define CONFIG_SYS_PCI_MEM_SIZE	0x10000000 /* 256M */
303 #define CONFIG_SYS_PCI_MMIO_BASE	0x90000000
304 #define CONFIG_SYS_PCI_MMIO_PHYS	CONFIG_SYS_PCI_MMIO_BASE
305 #define CONFIG_SYS_PCI_MMIO_SIZE	0x10000000 /* 256M */
306 #define CONFIG_SYS_PCI_IO_BASE		0x00000000
307 #define CONFIG_SYS_PCI_IO_PHYS		0xE0300000
308 #define CONFIG_SYS_PCI_IO_SIZE		0x100000 /* 1M */
309 
310 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL	CONFIG_SYS_SDRAM_BASE
311 #define CONFIG_SYS_PCI_SLV_MEM_BUS	0x00000000
312 #define CONFIG_SYS_PCI_SLV_MEM_SIZE	0x80000000
313 
314 #define CONFIG_SYS_PCIE1_BASE		0xA0000000
315 #define CONFIG_SYS_PCIE1_MEM_BASE	0xA0000000
316 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xA0000000
317 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x10000000
318 #define CONFIG_SYS_PCIE1_CFG_BASE	0xB0000000
319 #define CONFIG_SYS_PCIE1_CFG_SIZE	0x01000000
320 #define CONFIG_SYS_PCIE1_IO_BASE	0x00000000
321 #define CONFIG_SYS_PCIE1_IO_PHYS	0xB1000000
322 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00800000
323 
324 #define CONFIG_SYS_PCIE2_BASE		0xC0000000
325 #define CONFIG_SYS_PCIE2_MEM_BASE	0xC0000000
326 #define CONFIG_SYS_PCIE2_MEM_PHYS	0xC0000000
327 #define CONFIG_SYS_PCIE2_MEM_SIZE	0x10000000
328 #define CONFIG_SYS_PCIE2_CFG_BASE	0xD0000000
329 #define CONFIG_SYS_PCIE2_CFG_SIZE	0x01000000
330 #define CONFIG_SYS_PCIE2_IO_BASE	0x00000000
331 #define CONFIG_SYS_PCIE2_IO_PHYS	0xD1000000
332 #define CONFIG_SYS_PCIE2_IO_SIZE	0x00800000
333 
334 #define CONFIG_PCI
335 #define CONFIG_83XX_GENERIC_PCI	1 /* Use generic PCI setup */
336 #define CONFIG_83XX_GENERIC_PCIE	1
337 
338 #define CONFIG_NET_MULTI
339 #define CONFIG_PCI_PNP		/* do pci plug-and-play */
340 
341 #define CONFIG_EEPRO100
342 #undef CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
343 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
344 
345 #ifndef CONFIG_NET_MULTI
346 #define CONFIG_NET_MULTI	1
347 #endif
348 
349 #define CONFIG_HAS_FSL_DR_USB
350 #define CONFIG_SYS_SCCR_USBDRCM		3
351 
352 #define CONFIG_CMD_USB
353 #define CONFIG_USB_STORAGE
354 #define CONFIG_USB_EHCI
355 #define CONFIG_USB_EHCI_FSL
356 #define CONFIG_USB_PHY_TYPE 	"utmi"
357 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
358 
359 /*
360  * TSEC
361  */
362 #define CONFIG_TSEC_ENET	/* TSEC ethernet support */
363 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
364 #define CONFIG_SYS_TSEC1		(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
365 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
366 #define CONFIG_SYS_TSEC2		(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
367 
368 /*
369  * TSEC ethernet configuration
370  */
371 #define CONFIG_MII		1 /* MII PHY management */
372 #define CONFIG_TSEC1		1
373 #define CONFIG_TSEC1_NAME	"eTSEC0"
374 #define CONFIG_TSEC2		1
375 #define CONFIG_TSEC2_NAME	"eTSEC1"
376 #define TSEC1_PHY_ADDR		0
377 #define TSEC2_PHY_ADDR		1
378 #define TSEC1_PHYIDX		0
379 #define TSEC2_PHYIDX		0
380 #define TSEC1_FLAGS		TSEC_GIGABIT
381 #define TSEC2_FLAGS		TSEC_GIGABIT
382 
383 /* Options are: eTSEC[0-1] */
384 #define CONFIG_ETHPRIME		"eTSEC1"
385 
386 /*
387  * SATA
388  */
389 #define CONFIG_LIBATA
390 #define CONFIG_FSL_SATA
391 
392 #define CONFIG_SYS_SATA_MAX_DEVICE	2
393 #define CONFIG_SATA1
394 #define CONFIG_SYS_SATA1_OFFSET	0x18000
395 #define CONFIG_SYS_SATA1		(CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
396 #define CONFIG_SYS_SATA1_FLAGS		FLAGS_DMA
397 #define CONFIG_SATA2
398 #define CONFIG_SYS_SATA2_OFFSET	0x19000
399 #define CONFIG_SYS_SATA2		(CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
400 #define CONFIG_SYS_SATA2_FLAGS		FLAGS_DMA
401 
402 #ifdef CONFIG_FSL_SATA
403 #define CONFIG_LBA48
404 #define CONFIG_CMD_SATA
405 #define CONFIG_DOS_PARTITION
406 #define CONFIG_CMD_EXT2
407 #endif
408 
409 /*
410  * Environment
411  */
412 #ifndef CONFIG_SYS_RAMBOOT
413 	#define CONFIG_ENV_IS_IN_FLASH	1
414 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
415 	#define CONFIG_ENV_SECT_SIZE	0x10000 /* 64K(one sector) for env */
416 	#define CONFIG_ENV_SIZE		0x2000
417 #else
418 	#define CONFIG_SYS_NO_FLASH		1	/* Flash is not usable now */
419 	#define CONFIG_ENV_IS_NOWHERE	1	/* Store ENV in memory only */
420 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
421 	#define CONFIG_ENV_SIZE		0x2000
422 #endif
423 
424 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
425 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
426 
427 /*
428  * BOOTP options
429  */
430 #define CONFIG_BOOTP_BOOTFILESIZE
431 #define CONFIG_BOOTP_BOOTPATH
432 #define CONFIG_BOOTP_GATEWAY
433 #define CONFIG_BOOTP_HOSTNAME
434 
435 /*
436  * Command line configuration.
437  */
438 #include <config_cmd_default.h>
439 
440 #define CONFIG_CMD_PING
441 #define CONFIG_CMD_I2C
442 #define CONFIG_CMD_MII
443 #define CONFIG_CMD_DATE
444 #define CONFIG_CMD_PCI
445 
446 #if defined(CONFIG_SYS_RAMBOOT)
447     #undef CONFIG_CMD_SAVEENV
448     #undef CONFIG_CMD_LOADS
449 #endif
450 
451 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
452 
453 #undef CONFIG_WATCHDOG		/* watchdog disabled */
454 
455 /*
456  * Miscellaneous configurable options
457  */
458 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
459 #define CONFIG_SYS_LOAD_ADDR		0x2000000 /* default load address */
460 #define CONFIG_SYS_PROMPT		"=> "	/* Monitor Command Prompt */
461 
462 #if defined(CONFIG_CMD_KGDB)
463 	#define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size */
464 #else
465 	#define CONFIG_SYS_CBSIZE	256 /* Console I/O Buffer Size */
466 #endif
467 
468 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
469 #define CONFIG_SYS_MAXARGS	16		/* max number of command args */
470 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */
471 #define CONFIG_SYS_HZ		1000		/* decrementer freq: 1ms ticks */
472 
473 /*
474  * For booting Linux, the board info and command line data
475  * have to be in the first 8 MB of memory, since this is
476  * the maximum mapped by the Linux kernel during initialization.
477  */
478 #define CONFIG_SYS_BOOTMAPSZ		(8 << 20) /* Initial Memory map for Linux */
479 
480 /*
481  * Core HID Setup
482  */
483 #define CONFIG_SYS_HID0_INIT		0x000000000
484 #define CONFIG_SYS_HID0_FINAL		(HID0_ENABLE_MACHINE_CHECK | \
485 				 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
486 #define CONFIG_SYS_HID2		HID2_HBE
487 
488 /*
489  * MMU Setup
490  */
491 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
492 
493 /* DDR: cache cacheable */
494 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
495 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | BATU_VS | BATU_VP)
496 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
497 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
498 
499 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
500 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_IMMR | BATL_PP_10 | \
501 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
502 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | BATU_VP)
503 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
504 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
505 
506 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
507 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
508 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_FLASH_BASE | BATU_BL_8M | BATU_VS | BATU_VP)
509 #define CONFIG_SYS_DBAT2L	(CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
510 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
511 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
512 
513 /* Stack in dcache: cacheable, no memory coherence */
514 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10)
515 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
516 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
517 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
518 
519 /* PCI MEM space: cacheable */
520 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE)
521 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
522 #define CONFIG_SYS_DBAT4L	CONFIG_SYS_IBAT4L
523 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
524 
525 /* PCI MMIO space: cache-inhibit and guarded */
526 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_PCI_MMIO_PHYS | BATL_PP_10 | \
527 			BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
528 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP)
529 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
530 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
531 
532 #define CONFIG_SYS_IBAT6L	0
533 #define CONFIG_SYS_IBAT6U	0
534 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
535 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
536 
537 #define CONFIG_SYS_IBAT7L	0
538 #define CONFIG_SYS_IBAT7U	0
539 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
540 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
541 
542 /*
543  * Internal Definitions
544  *
545  * Boot Flags
546  */
547 #define BOOTFLAG_COLD	0x01 /* Normal Power-On: Boot from FLASH */
548 #define BOOTFLAG_WARM	0x02 /* Software reboot */
549 
550 #if defined(CONFIG_CMD_KGDB)
551 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
552 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
553 #endif
554 
555 /*
556  * Environment Configuration
557  */
558 
559 #define CONFIG_ENV_OVERWRITE
560 
561 #if defined(CONFIG_TSEC_ENET)
562 #define CONFIG_HAS_ETH0
563 #define CONFIG_ETHADDR		04:00:00:00:00:0A
564 #define CONFIG_HAS_ETH1
565 #define CONFIG_ETH1ADDR		04:00:00:00:00:0B
566 #endif
567 
568 #define CONFIG_BAUDRATE 115200
569 
570 #define CONFIG_LOADADDR 500000	/* default location for tftp and bootm */
571 
572 #define CONFIG_BOOTDELAY 6	/* -1 disables auto-boot */
573 #undef CONFIG_BOOTARGS		/* the boot command will set bootargs */
574 
575 #define CONFIG_EXTRA_ENV_SETTINGS					\
576    "netdev=eth0\0"							\
577    "consoledev=ttyS0\0"							\
578    "ramdiskaddr=1000000\0"						\
579    "ramdiskfile=ramfs.83xx\0"						\
580    "fdtaddr=400000\0"							\
581    "fdtfile=mpc8315erdb.dtb\0"						\
582    "usb_phy_type=utmi\0"						\
583    ""
584 
585 #define CONFIG_NFSBOOTCOMMAND						\
586    "setenv bootargs root=/dev/nfs rw "					\
587       "nfsroot=$serverip:$rootpath "					\
588       "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
589       "console=$consoledev,$baudrate $othbootargs;"			\
590    "tftp $loadaddr $bootfile;"						\
591    "tftp $fdtaddr $fdtfile;"						\
592    "bootm $loadaddr - $fdtaddr"
593 
594 #define CONFIG_RAMBOOTCOMMAND						\
595    "setenv bootargs root=/dev/ram rw "					\
596       "console=$consoledev,$baudrate $othbootargs;"			\
597    "tftp $ramdiskaddr $ramdiskfile;"					\
598    "tftp $loadaddr $bootfile;"						\
599    "tftp $fdtaddr $fdtfile;"						\
600    "bootm $loadaddr $ramdiskaddr $fdtaddr"
601 
602 
603 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
604 
605 #endif	/* __CONFIG_H */
606