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1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2007 Freescale Semiconductor, Inc.
4  * Dave Liu <daveliu@freescale.com>
5  */
6 
7 #ifndef __CONFIG_H
8 #define __CONFIG_H
9 
10 /*
11  * High Level Configuration Options
12  */
13 #define CONFIG_E300		1 /* E300 family */
14 #define CONFIG_MPC837x		1 /* MPC837x CPU specific */
15 #define CONFIG_MPC837XEMDS	1 /* MPC837XEMDS board specific */
16 
17 /*
18  * System Clock Setup
19  */
20 #ifdef CONFIG_PCISLAVE
21 #define CONFIG_83XX_PCICLK	66000000 /* in HZ */
22 #else
23 #define CONFIG_83XX_CLKIN	66000000 /* in Hz */
24 #endif
25 
26 #ifndef CONFIG_SYS_CLK_FREQ
27 #define CONFIG_SYS_CLK_FREQ	66000000
28 #endif
29 
30 /*
31  * Hardware Reset Configuration Word
32  * if CLKIN is 66MHz, then
33  * CSB = 396MHz, CORE = 594MHz, DDRC = 396MHz, LBC = 396MHz
34  */
35 #define CONFIG_SYS_HRCW_LOW (\
36 	HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
37 	HRCWL_DDR_TO_SCB_CLK_1X1 |\
38 	HRCWL_SVCOD_DIV_2 |\
39 	HRCWL_CSB_TO_CLKIN_6X1 |\
40 	HRCWL_CORE_TO_CSB_1_5X1)
41 
42 #ifdef CONFIG_PCISLAVE
43 #define CONFIG_SYS_HRCW_HIGH (\
44 	HRCWH_PCI_AGENT |\
45 	HRCWH_PCI1_ARBITER_DISABLE |\
46 	HRCWH_CORE_ENABLE |\
47 	HRCWH_FROM_0XFFF00100 |\
48 	HRCWH_BOOTSEQ_DISABLE |\
49 	HRCWH_SW_WATCHDOG_DISABLE |\
50 	HRCWH_ROM_LOC_LOCAL_16BIT |\
51 	HRCWH_RL_EXT_LEGACY |\
52 	HRCWH_TSEC1M_IN_RGMII |\
53 	HRCWH_TSEC2M_IN_RGMII |\
54 	HRCWH_BIG_ENDIAN |\
55 	HRCWH_LDP_CLEAR)
56 #else
57 #define CONFIG_SYS_HRCW_HIGH (\
58 	HRCWH_PCI_HOST |\
59 	HRCWH_PCI1_ARBITER_ENABLE |\
60 	HRCWH_CORE_ENABLE |\
61 	HRCWH_FROM_0X00000100 |\
62 	HRCWH_BOOTSEQ_DISABLE |\
63 	HRCWH_SW_WATCHDOG_DISABLE |\
64 	HRCWH_ROM_LOC_LOCAL_16BIT |\
65 	HRCWH_RL_EXT_LEGACY |\
66 	HRCWH_TSEC1M_IN_RGMII |\
67 	HRCWH_TSEC2M_IN_RGMII |\
68 	HRCWH_BIG_ENDIAN |\
69 	HRCWH_LDP_CLEAR)
70 #endif
71 
72 /* Arbiter Configuration Register */
73 #define CONFIG_SYS_ACR_PIPE_DEP	3	/* Arbiter pipeline depth is 4 */
74 #define CONFIG_SYS_ACR_RPTCNT	3	/* Arbiter repeat count is 4 */
75 
76 /* System Priority Control Register */
77 #define CONFIG_SYS_SPCR_TSECEP	3 /* eTSEC1/2 emergency has highest priority */
78 
79 /*
80  * IP blocks clock configuration
81  */
82 #define CONFIG_SYS_SCCR_TSEC1CM	1	/* CSB:eTSEC1 = 1:1 */
83 #define CONFIG_SYS_SCCR_TSEC2CM	1	/* CSB:eTSEC2 = 1:1 */
84 #define CONFIG_SYS_SCCR_SATACM	SCCR_SATACM_2	/* CSB:SATA[0:3] = 2:1 */
85 
86 /*
87  * System IO Config
88  */
89 #define CONFIG_SYS_SICRH		0x00000000
90 #define CONFIG_SYS_SICRL		0x00000000
91 
92 /*
93  * Output Buffer Impedance
94  */
95 #define CONFIG_SYS_OBIR		0x31100000
96 
97 #define CONFIG_HWCONFIG
98 
99 /*
100  * IMMR new address
101  */
102 #define CONFIG_SYS_IMMR		0xE0000000
103 
104 /*
105  * DDR Setup
106  */
107 #define CONFIG_SYS_DDR_BASE		0x00000000 /* DDR is system memory */
108 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_BASE
109 #define CONFIG_SYS_DDR_SDRAM_BASE	CONFIG_SYS_DDR_BASE
110 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL	DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
111 #define CONFIG_SYS_83XX_DDR_USES_CS0
112 #define CONFIG_SYS_DDRCDR_VALUE		(DDRCDR_DHC_EN \
113 					| DDRCDR_ODT \
114 					| DDRCDR_Q_DRN)
115 					/* 0x80080001 */ /* ODT 150ohm on SoC */
116 
117 #undef CONFIG_DDR_ECC		/* support DDR ECC function */
118 #undef CONFIG_DDR_ECC_CMD	/* Use DDR ECC user commands */
119 
120 #define CONFIG_SPD_EEPROM	/* Use SPD EEPROM for DDR setup */
121 #define CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */
122 
123 #if defined(CONFIG_SPD_EEPROM)
124 #define SPD_EEPROM_ADDRESS	0x51 /* I2C address of DDR SODIMM SPD */
125 #else
126 /*
127  * Manually set up DDR parameters
128  * WHITE ELECTRONIC DESIGNS - W3HG64M72EEU403PD4 SO-DIMM
129  * consist of nine chips from SAMSUNG K4T51083QE-ZC(L)D5
130  */
131 #define CONFIG_SYS_DDR_SIZE		512 /* MB */
132 #define CONFIG_SYS_DDR_CS0_BNDS	0x0000001f
133 #define CONFIG_SYS_DDR_CS0_CONFIG	(CSCONFIG_EN \
134 			| CSCONFIG_ODT_RD_NEVER  /* ODT_RD to none */ \
135 			| CSCONFIG_ODT_WR_ONLY_CURRENT  /* ODT_WR to CSn */ \
136 			| CSCONFIG_ROW_BIT_14 \
137 			| CSCONFIG_COL_BIT_10)
138 			/* 0x80010202 */
139 #define CONFIG_SYS_DDR_TIMING_3	0x00000000
140 #define CONFIG_SYS_DDR_TIMING_0	((0 << TIMING_CFG0_RWT_SHIFT) \
141 				| (0 << TIMING_CFG0_WRT_SHIFT) \
142 				| (0 << TIMING_CFG0_RRT_SHIFT) \
143 				| (0 << TIMING_CFG0_WWT_SHIFT) \
144 				| (6 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
145 				| (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
146 				| (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
147 				| (2 << TIMING_CFG0_MRS_CYC_SHIFT))
148 				/* 0x00620802 */
149 #define CONFIG_SYS_DDR_TIMING_1	((3 << TIMING_CFG1_PRETOACT_SHIFT) \
150 				| (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
151 				| (3 << TIMING_CFG1_ACTTORW_SHIFT) \
152 				| (5 << TIMING_CFG1_CASLAT_SHIFT) \
153 				| (13 << TIMING_CFG1_REFREC_SHIFT) \
154 				| (3 << TIMING_CFG1_WRREC_SHIFT) \
155 				| (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
156 				| (2 << TIMING_CFG1_WRTORD_SHIFT))
157 				/* 0x3935d322 */
158 #define CONFIG_SYS_DDR_TIMING_2	((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
159 				| (6 << TIMING_CFG2_CPO_SHIFT) \
160 				| (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
161 				| (4 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
162 				| (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
163 				| (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
164 				| (8 << TIMING_CFG2_FOUR_ACT_SHIFT))
165 				/* 0x131088c8 */
166 #define CONFIG_SYS_DDR_INTERVAL	((0x03E0 << SDRAM_INTERVAL_REFINT_SHIFT) \
167 				| (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
168 				/* 0x03E00100 */
169 #define CONFIG_SYS_DDR_SDRAM_CFG	0x43000000
170 #define CONFIG_SYS_DDR_SDRAM_CFG2	0x00001000 /* 1 posted refresh */
171 #define CONFIG_SYS_DDR_MODE	((0x0448 << SDRAM_MODE_ESD_SHIFT) \
172 				| (0x1432 << SDRAM_MODE_SD_SHIFT))
173 				/* ODT 150ohm CL=3, AL=1 on SDRAM */
174 #define CONFIG_SYS_DDR_MODE2	0x00000000
175 #endif
176 
177 /*
178  * Memory test
179  */
180 #undef CONFIG_SYS_DRAM_TEST		/* memory test, takes time */
181 #define CONFIG_SYS_MEMTEST_START	0x00040000 /* memtest region */
182 #define CONFIG_SYS_MEMTEST_END		0x00140000
183 
184 /*
185  * The reserved memory
186  */
187 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE /* start of monitor */
188 
189 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
190 #define CONFIG_SYS_RAMBOOT
191 #else
192 #undef CONFIG_SYS_RAMBOOT
193 #endif
194 
195 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
196 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024) /* Reserve 512 kB for Mon */
197 #define CONFIG_SYS_MALLOC_LEN	(512 * 1024) /* Reserved for malloc */
198 
199 /*
200  * Initial RAM Base Address Setup
201  */
202 #define CONFIG_SYS_INIT_RAM_LOCK	1
203 #define CONFIG_SYS_INIT_RAM_ADDR	0xE6000000 /* Initial RAM address */
204 #define CONFIG_SYS_INIT_RAM_SIZE	0x1000 /* Size of used area in RAM */
205 #define CONFIG_SYS_GBL_DATA_OFFSET	\
206 			(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
207 
208 /*
209  * Local Bus Configuration & Clock Setup
210  */
211 #define CONFIG_SYS_LCRR_DBYP	LCRR_DBYP
212 #define CONFIG_SYS_LCRR_CLKDIV	LCRR_CLKDIV_8
213 #define CONFIG_SYS_LBC_LBCR		0x00000000
214 #define CONFIG_FSL_ELBC		1
215 
216 /*
217  * FLASH on the Local Bus
218  */
219 #define CONFIG_SYS_FLASH_CFI	/* use the Common Flash Interface */
220 #define CONFIG_FLASH_CFI_DRIVER	/* use the CFI driver */
221 #define CONFIG_SYS_FLASH_BASE	0xFE000000 /* FLASH base address */
222 #define CONFIG_SYS_FLASH_SIZE	32 /* max FLASH size is 32M */
223 #define CONFIG_SYS_FLASH_PROTECTION	1	/* Use h/w Flash protection. */
224 
225 					/* Window base at flash base */
226 #define CONFIG_SYS_LBLAWBAR0_PRELIM	CONFIG_SYS_FLASH_BASE
227 #define CONFIG_SYS_LBLAWAR0_PRELIM	(LBLAWAR_EN | LBLAWAR_32MB)
228 
229 #define CONFIG_SYS_BR0_PRELIM	(CONFIG_SYS_FLASH_BASE \
230 				| BR_PS_16	/* 16 bit port */ \
231 				| BR_MS_GPCM	/* MSEL = GPCM */ \
232 				| BR_V)		/* valid */
233 #define CONFIG_SYS_OR0_PRELIM	(MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
234 				| OR_UPM_XAM \
235 				| OR_GPCM_CSNT \
236 				| OR_GPCM_ACS_DIV2 \
237 				| OR_GPCM_XACS \
238 				| OR_GPCM_SCY_15 \
239 				| OR_GPCM_TRLX_SET \
240 				| OR_GPCM_EHTR_SET \
241 				| OR_GPCM_EAD)
242 				/* 0xFE000FF7 */
243 
244 #define CONFIG_SYS_MAX_FLASH_BANKS	1 /* number of banks */
245 #define CONFIG_SYS_MAX_FLASH_SECT	256 /* max sectors per device */
246 
247 #undef CONFIG_SYS_FLASH_CHECKSUM
248 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000 /* Flash Erase Timeout (ms) */
249 #define CONFIG_SYS_FLASH_WRITE_TOUT	500 /* Flash Write Timeout (ms) */
250 
251 /*
252  * BCSR on the Local Bus
253  */
254 #define CONFIG_SYS_BCSR		0xF8000000
255 					/* Access window base at BCSR base */
256 #define CONFIG_SYS_LBLAWBAR1_PRELIM	CONFIG_SYS_BCSR
257 #define CONFIG_SYS_LBLAWAR1_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
258 
259 #define CONFIG_SYS_BR1_PRELIM	(CONFIG_SYS_BCSR \
260 				| BR_PS_8 \
261 				| BR_MS_GPCM \
262 				| BR_V)
263 				/* 0xF8000801 */
264 #define CONFIG_SYS_OR1_PRELIM	(OR_AM_32KB \
265 				| OR_GPCM_XAM \
266 				| OR_GPCM_CSNT \
267 				| OR_GPCM_XACS \
268 				| OR_GPCM_SCY_15 \
269 				| OR_GPCM_TRLX_SET \
270 				| OR_GPCM_EHTR_SET \
271 				| OR_GPCM_EAD)
272 				/* 0xFFFFE9F7 */
273 
274 /*
275  * NAND Flash on the Local Bus
276  */
277 #define CONFIG_SYS_MAX_NAND_DEVICE	1
278 #define CONFIG_NAND_FSL_ELBC	1
279 
280 #define CONFIG_SYS_NAND_BASE	0xE0600000
281 #define CONFIG_SYS_BR3_PRELIM	(CONFIG_SYS_NAND_BASE \
282 				| BR_DECC_CHK_GEN	/* Use HW ECC */ \
283 				| BR_PS_8		/* 8 bit port */ \
284 				| BR_MS_FCM		/* MSEL = FCM */ \
285 				| BR_V)			/* valid */
286 #define CONFIG_SYS_OR3_PRELIM	(OR_AM_32KB \
287 				| OR_FCM_BCTLD \
288 				| OR_FCM_CST \
289 				| OR_FCM_CHT \
290 				| OR_FCM_SCY_1 \
291 				| OR_FCM_RST \
292 				| OR_FCM_TRLX \
293 				| OR_FCM_EHTR)
294 				/* 0xFFFF919E */
295 
296 #define CONFIG_SYS_LBLAWBAR3_PRELIM	CONFIG_SYS_NAND_BASE
297 #define CONFIG_SYS_LBLAWAR3_PRELIM	(LBLAWAR_EN | LBLAWAR_32KB)
298 
299 /*
300  * Serial Port
301  */
302 #define CONFIG_SYS_NS16550_SERIAL
303 #define CONFIG_SYS_NS16550_REG_SIZE	1
304 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
305 
306 #define CONFIG_SYS_BAUDRATE_TABLE  \
307 		{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
308 
309 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_IMMR+0x4500)
310 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_IMMR+0x4600)
311 
312 /* I2C */
313 #define CONFIG_SYS_I2C
314 #define CONFIG_SYS_I2C_FSL
315 #define CONFIG_SYS_FSL_I2C_SPEED	400000
316 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
317 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
318 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x51} }
319 
320 /*
321  * Config on-board RTC
322  */
323 #define CONFIG_RTC_DS1374	/* use ds1374 rtc via i2c */
324 #define CONFIG_SYS_I2C_RTC_ADDR	0x68 /* at address 0x68 */
325 
326 /*
327  * General PCI
328  * Addresses are mapped 1-1.
329  */
330 #define CONFIG_SYS_PCI_MEM_BASE		0x80000000
331 #define CONFIG_SYS_PCI_MEM_PHYS		CONFIG_SYS_PCI_MEM_BASE
332 #define CONFIG_SYS_PCI_MEM_SIZE		0x10000000 /* 256M */
333 #define CONFIG_SYS_PCI_MMIO_BASE	0x90000000
334 #define CONFIG_SYS_PCI_MMIO_PHYS	CONFIG_SYS_PCI_MMIO_BASE
335 #define CONFIG_SYS_PCI_MMIO_SIZE	0x10000000 /* 256M */
336 #define CONFIG_SYS_PCI_IO_BASE		0x00000000
337 #define CONFIG_SYS_PCI_IO_PHYS		0xE0300000
338 #define CONFIG_SYS_PCI_IO_SIZE		0x100000 /* 1M */
339 
340 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL	CONFIG_SYS_SDRAM_BASE
341 #define CONFIG_SYS_PCI_SLV_MEM_BUS	0x00000000
342 #define CONFIG_SYS_PCI_SLV_MEM_SIZE	0x80000000
343 
344 #define CONFIG_SYS_PCIE1_BASE		0xA0000000
345 #define CONFIG_SYS_PCIE1_CFG_BASE	0xA0000000
346 #define CONFIG_SYS_PCIE1_CFG_SIZE	0x08000000
347 #define CONFIG_SYS_PCIE1_MEM_BASE	0xA8000000
348 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xA8000000
349 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x10000000
350 #define CONFIG_SYS_PCIE1_IO_BASE	0x00000000
351 #define CONFIG_SYS_PCIE1_IO_PHYS	0xB8000000
352 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00800000
353 
354 #define CONFIG_SYS_PCIE2_BASE		0xC0000000
355 #define CONFIG_SYS_PCIE2_CFG_BASE	0xC0000000
356 #define CONFIG_SYS_PCIE2_CFG_SIZE	0x08000000
357 #define CONFIG_SYS_PCIE2_MEM_BASE	0xC8000000
358 #define CONFIG_SYS_PCIE2_MEM_PHYS	0xC8000000
359 #define CONFIG_SYS_PCIE2_MEM_SIZE	0x10000000
360 #define CONFIG_SYS_PCIE2_IO_BASE	0x00000000
361 #define CONFIG_SYS_PCIE2_IO_PHYS	0xD8000000
362 #define CONFIG_SYS_PCIE2_IO_SIZE	0x00800000
363 
364 #ifdef CONFIG_PCI
365 #define CONFIG_PCI_INDIRECT_BRIDGE
366 #ifndef __ASSEMBLY__
367 extern int board_pci_host_broken(void);
368 #endif
369 #define CONFIG_PCIE
370 #define CONFIG_PQ_MDS_PIB	1 /* PQ MDS Platform IO Board */
371 
372 #define CONFIG_HAS_FSL_DR_USB	1 /* fixup device tree for the DR USB */
373 #define CONFIG_USB_EHCI_FSL
374 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
375 
376 #undef CONFIG_EEPRO100
377 #undef CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
378 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957	/* Freescale */
379 #endif /* CONFIG_PCI */
380 
381 /*
382  * TSEC
383  */
384 #define CONFIG_SYS_TSEC1_OFFSET	0x24000
385 #define CONFIG_SYS_TSEC1	(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
386 #define CONFIG_SYS_TSEC2_OFFSET	0x25000
387 #define CONFIG_SYS_TSEC2	(CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
388 
389 /*
390  * TSEC ethernet configuration
391  */
392 #define CONFIG_MII		1 /* MII PHY management */
393 #define CONFIG_TSEC1		1
394 #define CONFIG_TSEC1_NAME	"eTSEC0"
395 #define CONFIG_TSEC2		1
396 #define CONFIG_TSEC2_NAME	"eTSEC1"
397 #define TSEC1_PHY_ADDR		2
398 #define TSEC2_PHY_ADDR		3
399 #define TSEC1_PHY_ADDR_SGMII	8
400 #define TSEC2_PHY_ADDR_SGMII	4
401 #define TSEC1_PHYIDX		0
402 #define TSEC2_PHYIDX		0
403 #define TSEC1_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
404 #define TSEC2_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
405 
406 /* Options are: TSEC[0-1] */
407 #define CONFIG_ETHPRIME		"eTSEC1"
408 
409 /* SERDES */
410 #define CONFIG_FSL_SERDES
411 #define CONFIG_FSL_SERDES1	0xe3000
412 #define CONFIG_FSL_SERDES2	0xe3100
413 
414 /*
415  * SATA
416  */
417 #define CONFIG_SYS_SATA_MAX_DEVICE	2
418 #define CONFIG_SATA1
419 #define CONFIG_SYS_SATA1_OFFSET	0x18000
420 #define CONFIG_SYS_SATA1	(CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
421 #define CONFIG_SYS_SATA1_FLAGS	FLAGS_DMA
422 #define CONFIG_SATA2
423 #define CONFIG_SYS_SATA2_OFFSET	0x19000
424 #define CONFIG_SYS_SATA2	(CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
425 #define CONFIG_SYS_SATA2_FLAGS	FLAGS_DMA
426 
427 #ifdef CONFIG_FSL_SATA
428 #define CONFIG_LBA48
429 #endif
430 
431 /*
432  * Environment
433  */
434 #ifndef CONFIG_SYS_RAMBOOT
435 	#define CONFIG_ENV_ADDR		\
436 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
437 	#define CONFIG_ENV_SECT_SIZE	0x20000 /* 128K(one sector) for env */
438 	#define CONFIG_ENV_SIZE		0x2000
439 #else
440 	#define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
441 	#define CONFIG_ENV_SIZE		0x2000
442 #endif
443 
444 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
445 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
446 
447 /*
448  * BOOTP options
449  */
450 #define CONFIG_BOOTP_BOOTFILESIZE
451 
452 /*
453  * Command line configuration.
454  */
455 
456 #undef CONFIG_WATCHDOG		/* watchdog disabled */
457 
458 #ifdef CONFIG_MMC
459 #define CONFIG_FSL_ESDHC_PIN_MUX
460 #define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC83xx_ESDHC_ADDR
461 #endif
462 
463 /*
464  * Miscellaneous configurable options
465  */
466 #define CONFIG_SYS_LOAD_ADDR		0x2000000 /* default load address */
467 
468 /*
469  * For booting Linux, the board info and command line data
470  * have to be in the first 256 MB of memory, since this is
471  * the maximum mapped by the Linux kernel during initialization.
472  */
473 #define CONFIG_SYS_BOOTMAPSZ	(256 << 20) /* Initial Memory map for Linux */
474 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */
475 
476 /*
477  * Core HID Setup
478  */
479 #define CONFIG_SYS_HID0_INIT	0x000000000
480 #define CONFIG_SYS_HID0_FINAL	(HID0_ENABLE_MACHINE_CHECK | \
481 				 HID0_ENABLE_INSTRUCTION_CACHE)
482 #define CONFIG_SYS_HID2		HID2_HBE
483 
484 /*
485  * MMU Setup
486  */
487 #define CONFIG_HIGH_BATS	1	/* High BATs supported */
488 
489 /* DDR: cache cacheable */
490 #define CONFIG_SYS_SDRAM_LOWER		CONFIG_SYS_SDRAM_BASE
491 #define CONFIG_SYS_SDRAM_UPPER		(CONFIG_SYS_SDRAM_BASE + 0x10000000)
492 
493 #define CONFIG_SYS_IBAT0L	(CONFIG_SYS_SDRAM_LOWER \
494 				| BATL_PP_RW \
495 				| BATL_MEMCOHERENCE)
496 #define CONFIG_SYS_IBAT0U	(CONFIG_SYS_SDRAM_LOWER \
497 				| BATU_BL_256M \
498 				| BATU_VS \
499 				| BATU_VP)
500 #define CONFIG_SYS_DBAT0L	CONFIG_SYS_IBAT0L
501 #define CONFIG_SYS_DBAT0U	CONFIG_SYS_IBAT0U
502 
503 #define CONFIG_SYS_IBAT1L	(CONFIG_SYS_SDRAM_UPPER \
504 				| BATL_PP_RW \
505 				| BATL_MEMCOHERENCE)
506 #define CONFIG_SYS_IBAT1U	(CONFIG_SYS_SDRAM_UPPER \
507 				| BATU_BL_256M \
508 				| BATU_VS \
509 				| BATU_VP)
510 #define CONFIG_SYS_DBAT1L	CONFIG_SYS_IBAT1L
511 #define CONFIG_SYS_DBAT1U	CONFIG_SYS_IBAT1U
512 
513 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
514 #define CONFIG_SYS_IBAT2L	(CONFIG_SYS_IMMR \
515 				| BATL_PP_RW \
516 				| BATL_CACHEINHIBIT \
517 				| BATL_GUARDEDSTORAGE)
518 #define CONFIG_SYS_IBAT2U	(CONFIG_SYS_IMMR \
519 				| BATU_BL_8M \
520 				| BATU_VS \
521 				| BATU_VP)
522 #define CONFIG_SYS_DBAT2L	CONFIG_SYS_IBAT2L
523 #define CONFIG_SYS_DBAT2U	CONFIG_SYS_IBAT2U
524 
525 /* BCSR: cache-inhibit and guarded */
526 #define CONFIG_SYS_IBAT3L	(CONFIG_SYS_BCSR \
527 				| BATL_PP_RW \
528 				| BATL_CACHEINHIBIT \
529 				| BATL_GUARDEDSTORAGE)
530 #define CONFIG_SYS_IBAT3U	(CONFIG_SYS_BCSR \
531 				| BATU_BL_128K \
532 				| BATU_VS \
533 				| BATU_VP)
534 #define CONFIG_SYS_DBAT3L	CONFIG_SYS_IBAT3L
535 #define CONFIG_SYS_DBAT3U	CONFIG_SYS_IBAT3U
536 
537 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
538 #define CONFIG_SYS_IBAT4L	(CONFIG_SYS_FLASH_BASE \
539 				| BATL_PP_RW \
540 				| BATL_MEMCOHERENCE)
541 #define CONFIG_SYS_IBAT4U	(CONFIG_SYS_FLASH_BASE \
542 				| BATU_BL_32M \
543 				| BATU_VS \
544 				| BATU_VP)
545 #define CONFIG_SYS_DBAT4L	(CONFIG_SYS_FLASH_BASE \
546 				| BATL_PP_RW \
547 				| BATL_CACHEINHIBIT \
548 				| BATL_GUARDEDSTORAGE)
549 #define CONFIG_SYS_DBAT4U	CONFIG_SYS_IBAT4U
550 
551 /* Stack in dcache: cacheable, no memory coherence */
552 #define CONFIG_SYS_IBAT5L	(CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
553 #define CONFIG_SYS_IBAT5U	(CONFIG_SYS_INIT_RAM_ADDR \
554 				| BATU_BL_128K \
555 				| BATU_VS \
556 				| BATU_VP)
557 #define CONFIG_SYS_DBAT5L	CONFIG_SYS_IBAT5L
558 #define CONFIG_SYS_DBAT5U	CONFIG_SYS_IBAT5U
559 
560 #ifdef CONFIG_PCI
561 /* PCI MEM space: cacheable */
562 #define CONFIG_SYS_IBAT6L	(CONFIG_SYS_PCI_MEM_PHYS \
563 				| BATL_PP_RW \
564 				| BATL_MEMCOHERENCE)
565 #define CONFIG_SYS_IBAT6U	(CONFIG_SYS_PCI_MEM_PHYS \
566 				| BATU_BL_256M \
567 				| BATU_VS \
568 				| BATU_VP)
569 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
570 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
571 /* PCI MMIO space: cache-inhibit and guarded */
572 #define CONFIG_SYS_IBAT7L	(CONFIG_SYS_PCI_MMIO_PHYS \
573 				| BATL_PP_RW \
574 				| BATL_CACHEINHIBIT \
575 				| BATL_GUARDEDSTORAGE)
576 #define CONFIG_SYS_IBAT7U	(CONFIG_SYS_PCI_MMIO_PHYS \
577 				| BATU_BL_256M \
578 				| BATU_VS \
579 				| BATU_VP)
580 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
581 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
582 #else
583 #define CONFIG_SYS_IBAT6L	(0)
584 #define CONFIG_SYS_IBAT6U	(0)
585 #define CONFIG_SYS_IBAT7L	(0)
586 #define CONFIG_SYS_IBAT7U	(0)
587 #define CONFIG_SYS_DBAT6L	CONFIG_SYS_IBAT6L
588 #define CONFIG_SYS_DBAT6U	CONFIG_SYS_IBAT6U
589 #define CONFIG_SYS_DBAT7L	CONFIG_SYS_IBAT7L
590 #define CONFIG_SYS_DBAT7U	CONFIG_SYS_IBAT7U
591 #endif
592 
593 #if defined(CONFIG_CMD_KGDB)
594 #define CONFIG_KGDB_BAUDRATE	230400	/* speed of kgdb serial port */
595 #endif
596 
597 /*
598  * Environment Configuration
599  */
600 
601 #define CONFIG_ENV_OVERWRITE
602 
603 #if defined(CONFIG_TSEC_ENET)
604 #define CONFIG_HAS_ETH0
605 #define CONFIG_HAS_ETH1
606 #endif
607 
608 #define CONFIG_LOADADDR 800000	/* default location for tftp and bootm */
609 
610 #define CONFIG_EXTRA_ENV_SETTINGS					\
611 	"netdev=eth0\0"							\
612 	"consoledev=ttyS0\0"						\
613 	"ramdiskaddr=1000000\0"						\
614 	"ramdiskfile=ramfs.83xx\0"					\
615 	"fdtaddr=780000\0"						\
616 	"fdtfile=mpc8379_mds.dtb\0"					\
617 	""
618 
619 #define CONFIG_NFSBOOTCOMMAND						\
620 	"setenv bootargs root=/dev/nfs rw "				\
621 		"nfsroot=$serverip:$rootpath "				\
622 		"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"	\
623 							"$netdev:off "	\
624 		"console=$consoledev,$baudrate $othbootargs;"		\
625 	"tftp $loadaddr $bootfile;"					\
626 	"tftp $fdtaddr $fdtfile;"					\
627 	"bootm $loadaddr - $fdtaddr"
628 
629 #define CONFIG_RAMBOOTCOMMAND						\
630 	"setenv bootargs root=/dev/ram rw "				\
631 		"console=$consoledev,$baudrate $othbootargs;"		\
632 	"tftp $ramdiskaddr $ramdiskfile;"				\
633 	"tftp $loadaddr $bootfile;"					\
634 	"tftp $fdtaddr $fdtfile;"					\
635 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
636 
637 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
638 
639 #endif	/* __CONFIG_H */
640