1 /*
2  * Copyright (C) 2007 Freescale Semiconductor, Inc.
3  * Dave Liu <daveliu@freescale.com>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
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_MPC837x		1 /* MPC837x CPU specific */
16 #define CONFIG_MPC837XEMDS	1 /* MPC837XEMDS board specific */
17 
18 #define	CONFIG_SYS_TEXT_BASE	0xFE000000
19 
20 /*
21  * System Clock Setup
22  */
23 #ifdef CONFIG_PCISLAVE
24 #define CONFIG_83XX_PCICLK	66000000 /* in HZ */
25 #else
26 #define CONFIG_83XX_CLKIN	66000000 /* in Hz */
27 #endif
28 
29 #ifndef CONFIG_SYS_CLK_FREQ
30 #define CONFIG_SYS_CLK_FREQ	66000000
31 #endif
32 
33 /*
34  * Hardware Reset Configuration Word
35  * if CLKIN is 66MHz, then
36  * CSB = 396MHz, CORE = 594MHz, DDRC = 396MHz, LBC = 396MHz
37  */
38 #define CONFIG_SYS_HRCW_LOW (\
39 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
40 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
41 	HRCWL_SVCOD_DIV_2 |\
42 	HRCWL_CSB_TO_CLKIN_6X1 |\
43 	HRCWL_CORE_TO_CSB_1_5X1)
44 
45 #ifdef CONFIG_PCISLAVE
46 #define CONFIG_SYS_HRCW_HIGH (\
47 	HRCWH_PCI_AGENT |\
48 	HRCWH_PCI1_ARBITER_DISABLE |\
49 	HRCWH_CORE_ENABLE |\
50 	HRCWH_FROM_0XFFF00100 |\
51 	HRCWH_BOOTSEQ_DISABLE |\
52 	HRCWH_SW_WATCHDOG_DISABLE |\
53 	HRCWH_ROM_LOC_LOCAL_16BIT |\
54 	HRCWH_RL_EXT_LEGACY |\
55 	HRCWH_TSEC1M_IN_RGMII |\
56 	HRCWH_TSEC2M_IN_RGMII |\
57 	HRCWH_BIG_ENDIAN |\
58 	HRCWH_LDP_CLEAR)
59 #else
60 #define CONFIG_SYS_HRCW_HIGH (\
61 	HRCWH_PCI_HOST |\
62 	HRCWH_PCI1_ARBITER_ENABLE |\
63 	HRCWH_CORE_ENABLE |\
64 	HRCWH_FROM_0X00000100 |\
65 	HRCWH_BOOTSEQ_DISABLE |\
66 	HRCWH_SW_WATCHDOG_DISABLE |\
67 	HRCWH_ROM_LOC_LOCAL_16BIT |\
68 	HRCWH_RL_EXT_LEGACY |\
69 	HRCWH_TSEC1M_IN_RGMII |\
70 	HRCWH_TSEC2M_IN_RGMII |\
71 	HRCWH_BIG_ENDIAN |\
72 	HRCWH_LDP_CLEAR)
73 #endif
74 
75 /* Arbiter Configuration Register */
76 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth is 4 */
77 #define CONFIG_SYS_ACR_RPTCNT	3	/* Arbiter repeat count is 4 */
78 
79 /* System Priority Control Register */
80 #define CONFIG_SYS_SPCR_TSECEP	3 /* eTSEC1/2 emergency has highest priority */
81 
82 /*
83  * IP blocks clock configuration
84  */
85 #define CONFIG_SYS_SCCR_TSEC1CM	1	/* CSB:eTSEC1 = 1:1 */
86 #define CONFIG_SYS_SCCR_TSEC2CM	1	/* CSB:eTSEC2 = 1:1 */
87 #define CONFIG_SYS_SCCR_SATACM	SCCR_SATACM_2	/* CSB:SATA[0:3] = 2:1 */
88 
89 /*
90  * System IO Config
91  */
92 #define CONFIG_SYS_SICRH		0x00000000
93 #define CONFIG_SYS_SICRL		0x00000000
94 
95 /*
96  * Output Buffer Impedance
97  */
98 #define CONFIG_SYS_OBIR		0x31100000
99 
100 #define CONFIG_BOARD_EARLY_INIT_R
101 #define CONFIG_HWCONFIG
102 
103 /*
104  * IMMR new address
105  */
106 #define CONFIG_SYS_IMMR		0xE0000000
107 
108 /*
109  * DDR Setup
110  */
111 #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory */
112 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
113 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
114 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
115 #define CONFIG_SYS_83XX_DDR_USES_CS0
116 #define CONFIG_SYS_DDRCDR_VALUE		(DDRCDR_DHC_EN \
117 					| DDRCDR_ODT \
118 					| DDRCDR_Q_DRN)
119 					/* 0x80080001 */ /* ODT 150ohm on SoC */
120 
121 #undef CONFIG_DDR_ECC		/* support DDR ECC function */
122 #undef CONFIG_DDR_ECC_CMD	/* Use DDR ECC user commands */
123 
124 #define CONFIG_SPD_EEPROM	/* Use SPD EEPROM for DDR setup */
125 #define CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */
126 
127 #if defined(CONFIG_SPD_EEPROM)
128 #define SPD_EEPROM_ADDRESS	0x51 /* I2C address of DDR SODIMM SPD */
129 #else
130 /*
131  * Manually set up DDR parameters
132  * WHITE ELECTRONIC DESIGNS - W3HG64M72EEU403PD4 SO-DIMM
133  * consist of nine chips from SAMSUNG K4T51083QE-ZC(L)D5
134  */
135 #define CONFIG_SYS_DDR_SIZE		512 /* MB */
136 #define CONFIG_SYS_DDR_CS0_BNDS	0x0000001f
137 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
138 			| CSCONFIG_ODT_RD_NEVER  /* ODT_RD to none */ \
139 			| CSCONFIG_ODT_WR_ONLY_CURRENT  /* ODT_WR to CSn */ \
140 			| CSCONFIG_ROW_BIT_14 \
141 			| CSCONFIG_COL_BIT_10)
142 			/* 0x80010202 */
143 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
144 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
145 				| (0 << TIMING_CFG0_WRT_SHIFT) \
146 				| (0 << TIMING_CFG0_RRT_SHIFT) \
147 				| (0 << TIMING_CFG0_WWT_SHIFT) \
148 				| (6 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
149 				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
150 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
151 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
152 				/* 0x00620802 */
153 #define CONFIG_SYS_DDR_TIMING_1	((3 << TIMING_CFG1_PRETOACT_SHIFT) \
154 				| (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
155 				| (3 << TIMING_CFG1_ACTTORW_SHIFT) \
156 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
157 				| (13 << TIMING_CFG1_REFREC_SHIFT) \
158 				| (3 << TIMING_CFG1_WRREC_SHIFT) \
159 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
160 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
161 				/* 0x3935d322 */
162 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
163 				| (6 << TIMING_CFG2_CPO_SHIFT) \
164 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
165 				| (4 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
166 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
167 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
168 				| (8 << TIMING_CFG2_FOUR_ACT_SHIFT))
169 				/* 0x131088c8 */
170 #define CONFIG_SYS_DDR_INTERVAL	((0x03E0 << SDRAM_INTERVAL_REFINT_SHIFT) \
171 				| (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
172 				/* 0x03E00100 */
173 #define CONFIG_SYS_DDR_SDRAM_CFG	0x43000000
174 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00001000 /* 1 posted refresh */
175 #define CONFIG_SYS_DDR_MODE	((0x0448 << SDRAM_MODE_ESD_SHIFT) \
176 				| (0x1432 << SDRAM_MODE_SD_SHIFT))
177 				/* ODT 150ohm CL=3, AL=1 on SDRAM */
178 #define CONFIG_SYS_DDR_MODE2	0x00000000
179 #endif
180 
181 /*
182  * Memory test
183  */
184 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
185 #define CONFIG_SYS_MEMTEST_START	0x00040000 /* memtest region */
186 #define CONFIG_SYS_MEMTEST_END		0x00140000
187 
188 /*
189  * The reserved memory
190  */
191 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE /* start of monitor */
192 
193 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
194 #define CONFIG_SYS_RAMBOOT
195 #else
196 #undef CONFIG_SYS_RAMBOOT
197 #endif
198 
199 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
200 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024) /* Reserve 512 kB for Mon */
201 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024) /* Reserved for malloc */
202 
203 /*
204  * Initial RAM Base Address Setup
205  */
206 #define CONFIG_SYS_INIT_RAM_LOCK	1
207 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
208 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
209 #define CONFIG_SYS_GBL_DATA_OFFSET	\
210 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
211 
212 /*
213  * Local Bus Configuration & Clock Setup
214  */
215 #define CONFIG_SYS_LCRR_DBYP	LCRR_DBYP
216 #define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_8
217 #define CONFIG_SYS_LBC_LBCR		0x00000000
218 #define CONFIG_FSL_ELBC		1
219 
220 /*
221  * FLASH on the Local Bus
222  */
223 #define CONFIG_SYS_FLASH_CFI	/* use the Common Flash Interface */
224 #define CONFIG_FLASH_CFI_DRIVER	/* use the CFI driver */
225 #define CONFIG_SYS_FLASH_BASE	0xFE000000 /* FLASH base address */
226 #define CONFIG_SYS_FLASH_SIZE	32 /* max FLASH size is 32M */
227 #define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */
228 
229 					/* Window base at flash base */
230 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
231 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_32MB)
232 
233 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
234 				| BR_PS_16	/* 16 bit port */ \
235 				| BR_MS_GPCM	/* MSEL = GPCM */ \
236 				| BR_V)		/* valid */
237 #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
238 				| OR_UPM_XAM \
239 				| OR_GPCM_CSNT \
240 				| OR_GPCM_ACS_DIV2 \
241 				| OR_GPCM_XACS \
242 				| OR_GPCM_SCY_15 \
243 				| OR_GPCM_TRLX_SET \
244 				| OR_GPCM_EHTR_SET \
245 				| OR_GPCM_EAD)
246 				/* 0xFE000FF7 */
247 
248 #define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
249 #define CONFIG_SYS_MAX_FLASH_SECT	256 /* max sectors per device */
250 
251 #undef CONFIG_SYS_FLASH_CHECKSUM
252 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000 /* Flash Erase Timeout (ms) */
253 #define CONFIG_SYS_FLASH_WRITE_TOUT	500 /* Flash Write Timeout (ms) */
254 
255 /*
256  * BCSR on the Local Bus
257  */
258 #define CONFIG_SYS_BCSR		0xF8000000
259 					/* Access window base at BCSR base */
260 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_BCSR
261 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
262 
263 #define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_BCSR \
264 				| BR_PS_8 \
265 				| BR_MS_GPCM \
266 				| BR_V)
267 				/* 0xF8000801 */
268 #define CONFIG_SYS_OR1_PRELIM	(OR_AM_32KB \
269 				| OR_GPCM_XAM \
270 				| OR_GPCM_CSNT \
271 				| OR_GPCM_XACS \
272 				| OR_GPCM_SCY_15 \
273 				| OR_GPCM_TRLX_SET \
274 				| OR_GPCM_EHTR_SET \
275 				| OR_GPCM_EAD)
276 				/* 0xFFFFE9F7 */
277 
278 /*
279  * NAND Flash on the Local Bus
280  */
281 #define CONFIG_CMD_NAND		1
282 #define CONFIG_SYS_MAX_NAND_DEVICE	1
283 #define CONFIG_NAND_FSL_ELBC	1
284 
285 #define CONFIG_SYS_NAND_BASE	0xE0600000
286 #define CONFIG_SYS_BR3_PRELIM	(CONFIG_SYS_NAND_BASE \
287 				| BR_DECC_CHK_GEN	/* Use HW ECC */ \
288 				| BR_PS_8		/* 8 bit port */ \
289 				| BR_MS_FCM		/* MSEL = FCM */ \
290 				| BR_V)			/* valid */
291 #define CONFIG_SYS_OR3_PRELIM	(OR_AM_32KB \
292 				| OR_FCM_BCTLD \
293 				| OR_FCM_CST \
294 				| OR_FCM_CHT \
295 				| OR_FCM_SCY_1 \
296 				| OR_FCM_RST \
297 				| OR_FCM_TRLX \
298 				| OR_FCM_EHTR)
299 				/* 0xFFFF919E */
300 
301 #define CONFIG_SYS_LBLAWBAR3_PRELIM	CONFIG_SYS_NAND_BASE
302 #define CONFIG_SYS_LBLAWAR3_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
303 
304 /*
305  * Serial Port
306  */
307 #define CONFIG_CONS_INDEX	1
308 #define CONFIG_SYS_NS16550_SERIAL
309 #define CONFIG_SYS_NS16550_REG_SIZE	1
310 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
311 
312 #define CONFIG_SYS_BAUDRATE_TABLE  \
313 		{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
314 
315 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR+0x4500)
316 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
317 
318 /* I2C */
319 #define CONFIG_SYS_I2C
320 #define CONFIG_SYS_I2C_FSL
321 #define CONFIG_SYS_FSL_I2C_SPEED	400000
322 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
323 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
324 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x51} }
325 
326 /*
327  * Config on-board RTC
328  */
329 #define CONFIG_RTC_DS1374	/* use ds1374 rtc via i2c */
330 #define CONFIG_SYS_I2C_RTC_ADDR	0x68 /* at address 0x68 */
331 
332 /*
333  * General PCI
334  * Addresses are mapped 1-1.
335  */
336 #define CONFIG_SYS_PCI_MEM_BASE		0x80000000
337 #define CONFIG_SYS_PCI_MEM_PHYS		CONFIG_SYS_PCI_MEM_BASE
338 #define CONFIG_SYS_PCI_MEM_SIZE		0x10000000 /* 256M */
339 #define CONFIG_SYS_PCI_MMIO_BASE	0x90000000
340 #define CONFIG_SYS_PCI_MMIO_PHYS	CONFIG_SYS_PCI_MMIO_BASE
341 #define CONFIG_SYS_PCI_MMIO_SIZE	0x10000000 /* 256M */
342 #define CONFIG_SYS_PCI_IO_BASE		0x00000000
343 #define CONFIG_SYS_PCI_IO_PHYS		0xE0300000
344 #define CONFIG_SYS_PCI_IO_SIZE		0x100000 /* 1M */
345 
346 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL	CONFIG_SYS_SDRAM_BASE
347 #define CONFIG_SYS_PCI_SLV_MEM_BUS	0x00000000
348 #define CONFIG_SYS_PCI_SLV_MEM_SIZE	0x80000000
349 
350 #define CONFIG_SYS_PCIE1_BASE		0xA0000000
351 #define CONFIG_SYS_PCIE1_CFG_BASE	0xA0000000
352 #define CONFIG_SYS_PCIE1_CFG_SIZE	0x08000000
353 #define CONFIG_SYS_PCIE1_MEM_BASE	0xA8000000
354 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xA8000000
355 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x10000000
356 #define CONFIG_SYS_PCIE1_IO_BASE	0x00000000
357 #define CONFIG_SYS_PCIE1_IO_PHYS	0xB8000000
358 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00800000
359 
360 #define CONFIG_SYS_PCIE2_BASE		0xC0000000
361 #define CONFIG_SYS_PCIE2_CFG_BASE	0xC0000000
362 #define CONFIG_SYS_PCIE2_CFG_SIZE	0x08000000
363 #define CONFIG_SYS_PCIE2_MEM_BASE	0xC8000000
364 #define CONFIG_SYS_PCIE2_MEM_PHYS	0xC8000000
365 #define CONFIG_SYS_PCIE2_MEM_SIZE	0x10000000
366 #define CONFIG_SYS_PCIE2_IO_BASE	0x00000000
367 #define CONFIG_SYS_PCIE2_IO_PHYS	0xD8000000
368 #define CONFIG_SYS_PCIE2_IO_SIZE	0x00800000
369 
370 #ifdef CONFIG_PCI
371 #define CONFIG_PCI_INDIRECT_BRIDGE
372 #ifndef __ASSEMBLY__
373 extern int board_pci_host_broken(void);
374 #endif
375 #define CONFIG_PCIE
376 #define CONFIG_PQ_MDS_PIB	1 /* PQ MDS Platform IO Board */
377 
378 #define CONFIG_HAS_FSL_DR_USB	1 /* fixup device tree for the DR USB */
379 #define CONFIG_USB_EHCI_FSL
380 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
381 
382 #undef CONFIG_EEPRO100
383 #undef CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
384 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
385 #endif /* CONFIG_PCI */
386 
387 /*
388  * TSEC
389  */
390 #define CONFIG_TSEC_ENET	/* TSEC ethernet support */
391 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
392 #define CONFIG_SYS_TSEC1	(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
393 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
394 #define CONFIG_SYS_TSEC2	(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
395 
396 /*
397  * TSEC ethernet configuration
398  */
399 #define CONFIG_MII		1 /* MII PHY management */
400 #define CONFIG_TSEC1		1
401 #define CONFIG_TSEC1_NAME	"eTSEC0"
402 #define CONFIG_TSEC2		1
403 #define CONFIG_TSEC2_NAME	"eTSEC1"
404 #define TSEC1_PHY_ADDR		2
405 #define TSEC2_PHY_ADDR		3
406 #define TSEC1_PHY_ADDR_SGMII	8
407 #define TSEC2_PHY_ADDR_SGMII	4
408 #define TSEC1_PHYIDX		0
409 #define TSEC2_PHYIDX		0
410 #define TSEC1_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
411 #define TSEC2_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
412 
413 /* Options are: TSEC[0-1] */
414 #define CONFIG_ETHPRIME		"eTSEC1"
415 
416 /* SERDES */
417 #define CONFIG_FSL_SERDES
418 #define CONFIG_FSL_SERDES1	0xe3000
419 #define CONFIG_FSL_SERDES2	0xe3100
420 
421 /*
422  * SATA
423  */
424 #define CONFIG_LIBATA
425 #define CONFIG_FSL_SATA
426 
427 #define CONFIG_SYS_SATA_MAX_DEVICE	2
428 #define CONFIG_SATA1
429 #define CONFIG_SYS_SATA1_OFFSET	0x18000
430 #define CONFIG_SYS_SATA1	(CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
431 #define CONFIG_SYS_SATA1_FLAGS	FLAGS_DMA
432 #define CONFIG_SATA2
433 #define CONFIG_SYS_SATA2_OFFSET	0x19000
434 #define CONFIG_SYS_SATA2	(CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
435 #define CONFIG_SYS_SATA2_FLAGS	FLAGS_DMA
436 
437 #ifdef CONFIG_FSL_SATA
438 #define CONFIG_LBA48
439 #define CONFIG_CMD_SATA
440 #endif
441 
442 /*
443  * Environment
444  */
445 #ifndef CONFIG_SYS_RAMBOOT
446 	#define CONFIG_ENV_IS_IN_FLASH	1
447 	#define CONFIG_ENV_ADDR		\
448 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
449 	#define CONFIG_ENV_SECT_SIZE	0x20000 /* 128K(one sector) for env */
450 	#define CONFIG_ENV_SIZE		0x2000
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 
472 #if defined(CONFIG_PCI)
473     #define CONFIG_CMD_PCI
474 #endif
475 
476 #define CONFIG_CMDLINE_EDITING	1	/* add command line history */
477 #define CONFIG_AUTO_COMPLETE		/* add autocompletion support   */
478 
479 #undef CONFIG_WATCHDOG		/* watchdog disabled */
480 
481 #ifdef CONFIG_MMC
482 #define CONFIG_FSL_ESDHC
483 #define CONFIG_FSL_ESDHC_PIN_MUX
484 #define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC83xx_ESDHC_ADDR
485 #endif
486 
487 /*
488  * Miscellaneous configurable options
489  */
490 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
491 #define CONFIG_SYS_LOAD_ADDR		0x2000000 /* default load address */
492 
493 #if defined(CONFIG_CMD_KGDB)
494 	#define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size */
495 #else
496 	#define CONFIG_SYS_CBSIZE	256 /* Console I/O Buffer Size */
497 #endif
498 
499 				/* Print Buffer Size */
500 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
501 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
502 				/* Boot Argument Buffer Size */
503 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
504 
505 /*
506  * For booting Linux, the board info and command line data
507  * have to be in the first 256 MB of memory, since this is
508  * the maximum mapped by the Linux kernel during initialization.
509  */
510 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20) /* Initial Memory map for Linux */
511 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */
512 
513 /*
514  * Core HID Setup
515  */
516 #define CONFIG_SYS_HID0_INIT	0x000000000
517 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
518 				 HID0_ENABLE_INSTRUCTION_CACHE)
519 #define CONFIG_SYS_HID2		HID2_HBE
520 
521 /*
522  * MMU Setup
523  */
524 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
525 
526 /* DDR: cache cacheable */
527 #define CONFIG_SYS_SDRAM_LOWER		CONFIG_SYS_SDRAM_BASE
528 #define CONFIG_SYS_SDRAM_UPPER		(CONFIG_SYS_SDRAM_BASE + 0x10000000)
529 
530 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_LOWER \
531 				| BATL_PP_RW \
532 				| BATL_MEMCOHERENCE)
533 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_LOWER \
534 				| BATU_BL_256M \
535 				| BATU_VS \
536 				| BATU_VP)
537 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
538 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
539 
540 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_SDRAM_UPPER \
541 				| BATL_PP_RW \
542 				| BATL_MEMCOHERENCE)
543 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_SDRAM_UPPER \
544 				| BATU_BL_256M \
545 				| BATU_VS \
546 				| BATU_VP)
547 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
548 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
549 
550 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
551 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_IMMR \
552 				| BATL_PP_RW \
553 				| BATL_CACHEINHIBIT \
554 				| BATL_GUARDEDSTORAGE)
555 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_IMMR \
556 				| BATU_BL_8M \
557 				| BATU_VS \
558 				| BATU_VP)
559 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
560 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
561 
562 /* BCSR: cache-inhibit and guarded */
563 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_BCSR \
564 				| BATL_PP_RW \
565 				| BATL_CACHEINHIBIT \
566 				| BATL_GUARDEDSTORAGE)
567 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_BCSR \
568 				| BATU_BL_128K \
569 				| BATU_VS \
570 				| BATU_VP)
571 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
572 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
573 
574 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
575 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_FLASH_BASE \
576 				| BATL_PP_RW \
577 				| BATL_MEMCOHERENCE)
578 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_FLASH_BASE \
579 				| BATU_BL_32M \
580 				| BATU_VS \
581 				| BATU_VP)
582 #define CONFIG_SYS_DBAT4L	(CONFIG_SYS_FLASH_BASE \
583 				| BATL_PP_RW \
584 				| BATL_CACHEINHIBIT \
585 				| BATL_GUARDEDSTORAGE)
586 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
587 
588 /* Stack in dcache: cacheable, no memory coherence */
589 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
590 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_INIT_RAM_ADDR \
591 				| BATU_BL_128K \
592 				| BATU_VS \
593 				| BATU_VP)
594 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
595 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
596 
597 #ifdef CONFIG_PCI
598 /* PCI MEM space: cacheable */
599 #define CONFIG_SYS_IBAT6L	(CONFIG_SYS_PCI_MEM_PHYS \
600 				| BATL_PP_RW \
601 				| BATL_MEMCOHERENCE)
602 #define CONFIG_SYS_IBAT6U	(CONFIG_SYS_PCI_MEM_PHYS \
603 				| BATU_BL_256M \
604 				| BATU_VS \
605 				| BATU_VP)
606 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
607 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
608 /* PCI MMIO space: cache-inhibit and guarded */
609 #define CONFIG_SYS_IBAT7L	(CONFIG_SYS_PCI_MMIO_PHYS \
610 				| BATL_PP_RW \
611 				| BATL_CACHEINHIBIT \
612 				| BATL_GUARDEDSTORAGE)
613 #define CONFIG_SYS_IBAT7U	(CONFIG_SYS_PCI_MMIO_PHYS \
614 				| BATU_BL_256M \
615 				| BATU_VS \
616 				| BATU_VP)
617 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
618 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
619 #else
620 #define CONFIG_SYS_IBAT6L	(0)
621 #define CONFIG_SYS_IBAT6U	(0)
622 #define CONFIG_SYS_IBAT7L	(0)
623 #define CONFIG_SYS_IBAT7U	(0)
624 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
625 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
626 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
627 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
628 #endif
629 
630 #if defined(CONFIG_CMD_KGDB)
631 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
632 #endif
633 
634 /*
635  * Environment Configuration
636  */
637 
638 #define CONFIG_ENV_OVERWRITE
639 
640 #if defined(CONFIG_TSEC_ENET)
641 #define CONFIG_HAS_ETH0
642 #define CONFIG_HAS_ETH1
643 #endif
644 
645 #define CONFIG_LOADADDR 800000	/* default location for tftp and bootm */
646 
647 #undef CONFIG_BOOTARGS		/* the boot command will set bootargs */
648 
649 #define CONFIG_EXTRA_ENV_SETTINGS					\
650 	"netdev=eth0\0"							\
651 	"consoledev=ttyS0\0"						\
652 	"ramdiskaddr=1000000\0"						\
653 	"ramdiskfile=ramfs.83xx\0"					\
654 	"fdtaddr=780000\0"						\
655 	"fdtfile=mpc8379_mds.dtb\0"					\
656 	""
657 
658 #define CONFIG_NFSBOOTCOMMAND						\
659 	"setenv bootargs root=/dev/nfs rw "				\
660 		"nfsroot=$serverip:$rootpath "				\
661 		"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"	\
662 							"$netdev:off "	\
663 		"console=$consoledev,$baudrate $othbootargs;"		\
664 	"tftp $loadaddr $bootfile;"					\
665 	"tftp $fdtaddr $fdtfile;"					\
666 	"bootm $loadaddr - $fdtaddr"
667 
668 #define CONFIG_RAMBOOTCOMMAND						\
669 	"setenv bootargs root=/dev/ram rw "				\
670 		"console=$consoledev,$baudrate $othbootargs;"		\
671 	"tftp $ramdiskaddr $ramdiskfile;"				\
672 	"tftp $loadaddr $bootfile;"					\
673 	"tftp $fdtaddr $fdtfile;"					\
674 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
675 
676 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
677 
678 #endif	/* __CONFIG_H */
679