xref: /openbmc/u-boot/include/configs/p1_twr.h (revision ee7bb5be)
1 /*
2  * Copyright 2013 Freescale Semiconductor, Inc.
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 /*
8  * QorIQ P1 Tower boards configuration file
9  */
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12 
13 #define	CONFIG_DISPLAY_BOARDINFO
14 #if defined(CONFIG_TWR_P1025)
15 #define CONFIG_BOARDNAME "TWR-P1025"
16 #define CONFIG_P1025
17 #define CONFIG_PHY_ATHEROS
18 #define CONFIG_QE
19 #define CONFIG_SYS_LBC_LBCR	0x00080000	/* Conversion of LBC addr */
20 #define CONFIG_SYS_LBC_LCRR	0x80000002	/* LB clock ratio reg */
21 #endif
22 
23 #ifdef CONFIG_SDCARD
24 #define CONFIG_RAMBOOT_SDCARD
25 #define CONFIG_SYS_RAMBOOT
26 #define CONFIG_SYS_EXTRA_ENV_RELOC
27 #define CONFIG_SYS_TEXT_BASE		0x11000000
28 #define CONFIG_RESET_VECTOR_ADDRESS	0x110bfffc
29 #endif
30 
31 #ifndef CONFIG_SYS_TEXT_BASE
32 #define CONFIG_SYS_TEXT_BASE		0xeff40000
33 #endif
34 
35 #ifndef CONFIG_RESET_VECTOR_ADDRESS
36 #define CONFIG_RESET_VECTOR_ADDRESS	0xeffffffc
37 #endif
38 
39 #ifndef CONFIG_SYS_MONITOR_BASE
40 #define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE	/* start of monitor */
41 #endif
42 
43 /* High Level Configuration Options */
44 #define CONFIG_BOOKE
45 #define CONFIG_E500
46 
47 #define CONFIG_MP
48 
49 #define CONFIG_FSL_ELBC
50 #define CONFIG_PCI
51 #define CONFIG_PCIE1	/* PCIE controller 1 (slot 1) */
52 #define CONFIG_PCIE2	/* PCIE controller 2 (slot 2) */
53 #define CONFIG_FSL_PCI_INIT	/* Use common FSL init code */
54 #define CONFIG_PCI_INDIRECT_BRIDGE	/* indirect PCI bridge support */
55 #define CONFIG_FSL_PCIE_RESET	/* need PCIe reset errata */
56 #define CONFIG_SYS_PCI_64BIT	/* enable 64-bit PCI resources */
57 
58 #define CONFIG_FSL_LAW
59 #define CONFIG_TSEC_ENET	/* tsec ethernet support */
60 #define CONFIG_ENV_OVERWRITE
61 
62 #define CONFIG_CMD_SATA
63 #define CONFIG_SATA_SIL3114
64 #define CONFIG_SYS_SATA_MAX_DEVICE	2
65 #define CONFIG_LIBATA
66 #define CONFIG_LBA48
67 
68 #ifndef __ASSEMBLY__
69 extern unsigned long get_board_sys_clk(unsigned long dummy);
70 #endif
71 #define CONFIG_SYS_CLK_FREQ	get_board_sys_clk(0) /*sysclk for TWR-P1025 */
72 
73 #define CONFIG_DDR_CLK_FREQ	66666666
74 
75 #define CONFIG_HWCONFIG
76 /*
77  * These can be toggled for performance analysis, otherwise use default.
78  */
79 #define CONFIG_L2_CACHE
80 #define CONFIG_BTB
81 
82 #define CONFIG_BOARD_EARLY_INIT_F	/* Call board_pre_init */
83 
84 #define CONFIG_SYS_MEMTEST_START	0x00200000	/* memtest works on */
85 #define CONFIG_SYS_MEMTEST_END		0x1fffffff
86 #define CONFIG_PANIC_HANG	/* do not reset board on panic */
87 
88 #define CONFIG_SYS_CCSRBAR		0xffe00000
89 #define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR
90 
91 /* DDR Setup */
92 #define CONFIG_SYS_FSL_DDR3
93 
94 #define CONFIG_SYS_SDRAM_SIZE_LAW	LAW_SIZE_512M
95 #define CONFIG_CHIP_SELECTS_PER_CTRL	1
96 
97 #define CONFIG_SYS_SDRAM_SIZE		(1u << (CONFIG_SYS_SDRAM_SIZE_LAW - 19))
98 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
99 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
100 
101 #define CONFIG_NUM_DDR_CONTROLLERS	1
102 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
103 
104 /* Default settings for DDR3 */
105 #define CONFIG_SYS_DDR_CS0_BNDS		0x0000001f
106 #define CONFIG_SYS_DDR_CS0_CONFIG	0x80014202
107 #define CONFIG_SYS_DDR_CS0_CONFIG_2	0x00000000
108 #define CONFIG_SYS_DDR_CS1_BNDS		0x00000000
109 #define CONFIG_SYS_DDR_CS1_CONFIG	0x00000000
110 #define CONFIG_SYS_DDR_CS1_CONFIG_2	0x00000000
111 
112 #define CONFIG_SYS_DDR_DATA_INIT	0xdeadbeef
113 #define CONFIG_SYS_DDR_INIT_ADDR	0x00000000
114 #define CONFIG_SYS_DDR_INIT_EXT_ADDR	0x00000000
115 #define CONFIG_SYS_DDR_MODE_CONTROL	0x00000000
116 
117 #define CONFIG_SYS_DDR_ZQ_CONTROL	0x89080600
118 #define CONFIG_SYS_DDR_WRLVL_CONTROL	0x8655a608
119 #define CONFIG_SYS_DDR_SR_CNTR		0x00000000
120 #define CONFIG_SYS_DDR_RCW_1		0x00000000
121 #define CONFIG_SYS_DDR_RCW_2		0x00000000
122 #define CONFIG_SYS_DDR_CONTROL		0xc70c0000	/* Type = DDR3	*/
123 #define CONFIG_SYS_DDR_CONTROL_2	0x04401050
124 #define CONFIG_SYS_DDR_TIMING_4		0x00220001
125 #define CONFIG_SYS_DDR_TIMING_5		0x03402400
126 
127 #define CONFIG_SYS_DDR_TIMING_3		0x00020000
128 #define CONFIG_SYS_DDR_TIMING_0		0x00220004
129 #define CONFIG_SYS_DDR_TIMING_1		0x5c5b6544
130 #define CONFIG_SYS_DDR_TIMING_2		0x0fa880de
131 #define CONFIG_SYS_DDR_CLK_CTRL		0x03000000
132 #define CONFIG_SYS_DDR_MODE_1		0x80461320
133 #define CONFIG_SYS_DDR_MODE_2		0x00008000
134 #define CONFIG_SYS_DDR_INTERVAL		0x09480000
135 
136 /*
137  * Memory map
138  *
139  * 0x0000_0000 0x1fff_ffff	DDR		Up to 512MB cacheable
140  * 0x8000_0000 0xdfff_ffff	PCI Express Mem	1.5G non-cacheable(PCIe * 3)
141  * 0xffc0_0000 0xffc3_ffff	PCI IO range	256k non-cacheable
142  *
143  * Localbus
144  * 0xe000_0000 0xe002_0000	SSD1289		128K non-cacheable
145  * 0xec00_0000 0xefff_ffff	FLASH		Up to 64M non-cacheable
146  *
147  * 0xff90_0000 0xff97_ffff	L2 SRAM		Up to 512K cacheable
148  * 0xffd0_0000 0xffd0_3fff	init ram	16K Cacheable
149  * 0xffe0_0000 0xffef_ffff	CCSR		1M non-cacheable
150  */
151 
152 /*
153  * Local Bus Definitions
154  */
155 #define CONFIG_SYS_MAX_FLASH_SECT	512	/* 64M */
156 #define CONFIG_SYS_FLASH_BASE		0xec000000
157 
158 #define CONFIG_SYS_FLASH_BASE_PHYS	CONFIG_SYS_FLASH_BASE
159 
160 #define CONFIG_FLASH_BR_PRELIM (BR_PHYS_ADDR((CONFIG_SYS_FLASH_BASE_PHYS)) \
161 	| BR_PS_16 | BR_V)
162 
163 #define CONFIG_FLASH_OR_PRELIM	0xfc0000b1
164 
165 #define CONFIG_SYS_SSD_BASE	0xe0000000
166 #define CONFIG_SYS_SSD_BASE_PHYS	CONFIG_SYS_SSD_BASE
167 #define CONFIG_SSD_BR_PRELIM	(BR_PHYS_ADDR(CONFIG_SYS_SSD_BASE_PHYS) | \
168 					BR_PS_16 | BR_V)
169 #define CONFIG_SSD_OR_PRELIM	(OR_AM_64KB | OR_GPCM_CSNT | OR_GPCM_XACS | \
170 				 OR_GPCM_ACS_DIV2 | OR_GPCM_SCY | \
171 				 OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
172 
173 #define CONFIG_SYS_BR2_PRELIM CONFIG_SSD_BR_PRELIM
174 #define CONFIG_SYS_OR2_PRELIM CONFIG_SSD_OR_PRELIM
175 
176 #define CONFIG_SYS_FLASH_BANKS_LIST	{CONFIG_SYS_FLASH_BASE_PHYS}
177 #define CONFIG_SYS_FLASH_QUIET_TEST
178 #define CONFIG_FLASH_SHOW_PROGRESS	45	/* count down from 45/5: 9..1 */
179 
180 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */
181 
182 #undef CONFIG_SYS_FLASH_CHECKSUM
183 #define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */
184 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */
185 
186 #define CONFIG_FLASH_CFI_DRIVER
187 #define CONFIG_SYS_FLASH_CFI
188 #define CONFIG_SYS_FLASH_EMPTY_INFO
189 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
190 
191 #define CONFIG_BOARD_EARLY_INIT_R	/* call board_early_init_r function */
192 
193 #define CONFIG_SYS_INIT_RAM_LOCK
194 #define CONFIG_SYS_INIT_RAM_ADDR	0xffd00000
195 /* Initial L1 address */
196 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS	CONFIG_SYS_INIT_RAM_ADDR
197 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0
198 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW CONFIG_SYS_INIT_RAM_ADDR_PHYS
199 /* Size of used area in RAM */
200 #define CONFIG_SYS_INIT_RAM_SIZE	0x00004000
201 
202 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - \
203 					GENERATED_GBL_DATA_SIZE)
204 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
205 
206 #define CONFIG_SYS_MONITOR_LEN	(768 * 1024)
207 #define CONFIG_SYS_MALLOC_LEN	(1024 * 1024)/* Reserved for malloc */
208 
209 #define CONFIG_SYS_BR0_PRELIM	CONFIG_FLASH_BR_PRELIM	/* NOR Base Address */
210 #define CONFIG_SYS_OR0_PRELIM	CONFIG_FLASH_OR_PRELIM	/* NOR Options */
211 
212 /* Serial Port
213  * open - index 2
214  * shorted - index 1
215  */
216 #define CONFIG_CONS_INDEX		1
217 #undef CONFIG_SERIAL_SOFTWARE_FIFO
218 #define CONFIG_SYS_NS16550_SERIAL
219 #define CONFIG_SYS_NS16550_REG_SIZE	1
220 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
221 
222 #define CONFIG_SYS_BAUDRATE_TABLE	\
223 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
224 
225 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_CCSRBAR+0x4500)
226 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x4600)
227 
228 /* I2C */
229 #define CONFIG_SYS_I2C
230 #define CONFIG_SYS_I2C_FSL			/* Use FSL common I2C driver */
231 #define CONFIG_SYS_FSL_I2C_SPEED	400000	/* I2C spd and slave address */
232 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
233 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
234 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x52
235 
236 /*
237  * I2C2 EEPROM
238  */
239 #define CONFIG_SYS_FSL_I2C2_SPEED	400000	/* I2C spd and slave address */
240 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
241 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
242 
243 #define CONFIG_SYS_I2C_PCA9555_ADDR	0x23
244 
245 /* enable read and write access to EEPROM */
246 #define CONFIG_CMD_EEPROM
247 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
248 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
249 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
250 
251 /*
252  * eSPI - Enhanced SPI
253  */
254 #define CONFIG_HARD_SPI
255 
256 #if defined(CONFIG_PCI)
257 /*
258  * General PCI
259  * Memory space is mapped 1-1, but I/O space must start from 0.
260  */
261 
262 /* controller 2, direct to uli, tgtid 2, Base address 9000 */
263 #define CONFIG_SYS_PCIE2_NAME		"TWR-ELEV PCIe SLOT"
264 #define CONFIG_SYS_PCIE2_MEM_VIRT	0xa0000000
265 #define CONFIG_SYS_PCIE2_MEM_BUS	0xa0000000
266 #define CONFIG_SYS_PCIE2_MEM_PHYS	0xa0000000
267 #define CONFIG_SYS_PCIE2_MEM_SIZE	0x20000000	/* 512M */
268 #define CONFIG_SYS_PCIE2_IO_VIRT	0xffc10000
269 #define CONFIG_SYS_PCIE2_IO_BUS		0x00000000
270 #define CONFIG_SYS_PCIE2_IO_PHYS	0xffc10000
271 #define CONFIG_SYS_PCIE2_IO_SIZE	0x00010000	/* 64k */
272 
273 /* controller 1, tgtid 1, Base address a000 */
274 #define CONFIG_SYS_PCIE1_NAME		"mini PCIe SLOT"
275 #define CONFIG_SYS_PCIE1_MEM_VIRT	0x80000000
276 #define CONFIG_SYS_PCIE1_MEM_BUS	0x80000000
277 #define CONFIG_SYS_PCIE1_MEM_PHYS	0x80000000
278 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
279 #define CONFIG_SYS_PCIE1_IO_VIRT	0xffc00000
280 #define CONFIG_SYS_PCIE1_IO_BUS		0x00000000
281 #define CONFIG_SYS_PCIE1_IO_PHYS	0xffc00000
282 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00010000	/* 64k */
283 
284 #define CONFIG_PCI_PNP	/* do pci plug-and-play */
285 #define CONFIG_CMD_PCI
286 
287 #define CONFIG_PCI_SCAN_SHOW	/* show pci devices on startup */
288 #define CONFIG_DOS_PARTITION
289 #endif /* CONFIG_PCI */
290 
291 #if defined(CONFIG_TSEC_ENET)
292 
293 #define CONFIG_MII		/* MII PHY management */
294 #define CONFIG_TSEC1
295 #define CONFIG_TSEC1_NAME	"eTSEC1"
296 #undef CONFIG_TSEC2
297 #undef CONFIG_TSEC2_NAME
298 #define CONFIG_TSEC3
299 #define CONFIG_TSEC3_NAME	"eTSEC3"
300 
301 #define TSEC1_PHY_ADDR	2
302 #define TSEC2_PHY_ADDR	0
303 #define TSEC3_PHY_ADDR	1
304 
305 #define TSEC1_FLAGS	(TSEC_GIGABIT | TSEC_REDUCED)
306 #define TSEC2_FLAGS	(TSEC_GIGABIT | TSEC_REDUCED)
307 #define TSEC3_FLAGS	(TSEC_GIGABIT | TSEC_REDUCED)
308 
309 #define TSEC1_PHYIDX	0
310 #define TSEC2_PHYIDX	0
311 #define TSEC3_PHYIDX	0
312 
313 #define CONFIG_ETHPRIME	"eTSEC1"
314 
315 #define CONFIG_PHY_GIGE	1	/* Include GbE speed/duplex detection */
316 
317 #define CONFIG_HAS_ETH0
318 #define CONFIG_HAS_ETH1
319 #undef CONFIG_HAS_ETH2
320 #endif /* CONFIG_TSEC_ENET */
321 
322 #ifdef CONFIG_QE
323 /* QE microcode/firmware address */
324 #define CONFIG_SYS_QE_FMAN_FW_IN_NOR
325 #define CONFIG_SYS_QE_FW_ADDR	0xefec0000
326 #define CONFIG_SYS_QE_FMAN_FW_LENGTH	0x10000
327 #endif /* CONFIG_QE */
328 
329 #ifdef CONFIG_TWR_P1025
330 /*
331  * QE UEC ethernet configuration
332  */
333 #define CONFIG_MIIM_ADDRESS	(CONFIG_SYS_CCSRBAR + 0x82120)
334 
335 #undef CONFIG_UEC_ETH
336 #define CONFIG_PHY_MODE_NEED_CHANGE
337 
338 #define CONFIG_UEC_ETH1	/* ETH1 */
339 #define CONFIG_HAS_ETH0
340 
341 #ifdef CONFIG_UEC_ETH1
342 #define CONFIG_SYS_UEC1_UCC_NUM	0	/* UCC1 */
343 #define CONFIG_SYS_UEC1_RX_CLK	QE_CLK12 /* CLK12 for MII */
344 #define CONFIG_SYS_UEC1_TX_CLK	QE_CLK9 /* CLK9 for MII */
345 #define CONFIG_SYS_UEC1_ETH_TYPE	FAST_ETH
346 #define CONFIG_SYS_UEC1_PHY_ADDR	0x18	/* 0x18 for MII */
347 #define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_MII
348 #define CONFIG_SYS_UEC1_INTERFACE_SPEED	100
349 #endif /* CONFIG_UEC_ETH1 */
350 
351 #define CONFIG_UEC_ETH5	/* ETH5 */
352 #define CONFIG_HAS_ETH1
353 
354 #ifdef CONFIG_UEC_ETH5
355 #define CONFIG_SYS_UEC5_UCC_NUM	4	/* UCC5 */
356 #define CONFIG_SYS_UEC5_RX_CLK	QE_CLK_NONE
357 #define CONFIG_SYS_UEC5_TX_CLK	QE_CLK13 /* CLK 13 for RMII */
358 #define CONFIG_SYS_UEC5_ETH_TYPE	FAST_ETH
359 #define CONFIG_SYS_UEC5_PHY_ADDR	0x19	/* 0x19 for RMII */
360 #define CONFIG_SYS_UEC5_INTERFACE_TYPE PHY_INTERFACE_MODE_RMII
361 #define CONFIG_SYS_UEC5_INTERFACE_SPEED	100
362 #endif /* CONFIG_UEC_ETH5 */
363 #endif /* CONFIG_TWR-P1025 */
364 
365 /*
366  * Dynamic MTD Partition support with mtdparts
367  */
368 #define CONFIG_MTD_DEVICE
369 #define CONFIG_MTD_PARTITIONS
370 #define CONFIG_CMD_MTDPARTS
371 #define CONFIG_FLASH_CFI_MTD
372 #define MTDIDS_DEFAULT "nor0=ec000000.nor"
373 #define MTDPARTS_DEFAULT "mtdparts=ec000000.nor:256k(vsc7385-firmware)," \
374 			"256k(dtb),5632k(kernel),57856k(fs)," \
375 			"256k(qe-ucode-firmware),1280k(u-boot)"
376 
377 /*
378  * Environment
379  */
380 #ifdef CONFIG_SYS_RAMBOOT
381 #ifdef CONFIG_RAMBOOT_SDCARD
382 #define CONFIG_ENV_IS_IN_MMC
383 #define CONFIG_ENV_SIZE		0x2000
384 #define CONFIG_SYS_MMC_ENV_DEV	0
385 #else
386 #define CONFIG_ENV_IS_NOWHERE	/* Store ENV in memory only */
387 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - 0x1000)
388 #define CONFIG_ENV_SIZE		0x2000
389 #endif
390 #else
391 #define CONFIG_ENV_IS_IN_FLASH
392 #define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
393 #define CONFIG_ENV_SIZE		0x2000
394 #define CONFIG_ENV_SECT_SIZE	0x20000 /* 128K (one sector) */
395 #endif
396 
397 #define CONFIG_LOADS_ECHO		/* echo on for serial download */
398 #define CONFIG_SYS_LOADS_BAUD_CHANGE	/* allow baudrate change */
399 
400 /*
401  * Command line configuration.
402  */
403 #define CONFIG_CMD_IRQ
404 #define CONFIG_CMD_REGINFO
405 
406 /*
407  * USB
408  */
409 #define CONFIG_HAS_FSL_DR_USB
410 
411 #if defined(CONFIG_HAS_FSL_DR_USB)
412 #define CONFIG_USB_EHCI
413 
414 #ifdef CONFIG_USB_EHCI
415 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
416 #define CONFIG_USB_EHCI_FSL
417 #define CONFIG_USB_STORAGE
418 #endif
419 #endif
420 
421 #define CONFIG_MMC
422 
423 #ifdef CONFIG_MMC
424 #define CONFIG_FSL_ESDHC
425 #define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC85xx_ESDHC_ADDR
426 #define CONFIG_GENERIC_MMC
427 #endif
428 
429 #if defined(CONFIG_MMC) || defined(CONFIG_USB_EHCI) \
430 		 || defined(CONFIG_FSL_SATA)
431 #define CONFIG_DOS_PARTITION
432 #endif
433 
434 #undef CONFIG_WATCHDOG	/* watchdog disabled */
435 
436 /*
437  * Miscellaneous configurable options
438  */
439 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
440 #define CONFIG_CMDLINE_EDITING			/* Command-line editing */
441 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
442 #if defined(CONFIG_CMD_KGDB)
443 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
444 #else
445 #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
446 #endif
447 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
448 	/* Print Buffer Size */
449 #define CONFIG_SYS_MAXARGS	16	/* max number of command args */
450 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */
451 
452 /*
453  * For booting Linux, the board info and command line data
454  * have to be in the first 64 MB of memory, since this is
455  * the maximum mapped by the Linux kernel during initialization.
456  */
457 #define CONFIG_SYS_BOOTMAPSZ	(64 << 20)	/* Initial Memory for Linux*/
458 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */
459 
460 /*
461  * Environment Configuration
462  */
463 #define CONFIG_HOSTNAME		unknown
464 #define CONFIG_ROOTPATH		"/opt/nfsroot"
465 #define CONFIG_BOOTFILE		"uImage"
466 #define CONFIG_UBOOTPATH	u-boot.bin /* U-Boot image on TFTP server */
467 
468 /* default location for tftp and bootm */
469 #define CONFIG_LOADADDR	1000000
470 
471 #define CONFIG_BOOTDELAY 10	/* -1 disables auto-boot */
472 #define CONFIG_BOOTARGS	/* the boot command will set bootargs */
473 
474 #define CONFIG_BAUDRATE	115200
475 
476 #define	CONFIG_EXTRA_ENV_SETTINGS	\
477 "netdev=eth0\0"	\
478 "uboot=" __stringify(CONFIG_UBOOTPATH) "\0"	\
479 "loadaddr=1000000\0"	\
480 "bootfile=uImage\0"	\
481 "dtbfile=twr-p1025twr.dtb\0"	\
482 "ramdiskfile=rootfs.ext2.gz.uboot\0"	\
483 "qefirmwarefile=fsl_qe_ucode_1021_10_A.bin\0"	\
484 "tftpflash=tftpboot $loadaddr $uboot; "	\
485 	"protect off " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
486 	"erase " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; "	\
487 	"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) " $filesize; " \
488 	"protect on " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; "	\
489 	"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) " $filesize\0" \
490 "kernelflash=tftpboot $loadaddr $bootfile; "	\
491 	"protect off 0xefa80000 +$filesize; "	\
492 	"erase 0xefa80000 +$filesize; "	\
493 	"cp.b $loadaddr 0xefa80000 $filesize; "	\
494 	"protect on 0xefa80000 +$filesize; "	\
495 	"cmp.b $loadaddr 0xefa80000 $filesize\0"	\
496 "dtbflash=tftpboot $loadaddr $dtbfile; "	\
497 	"protect off 0xefe80000 +$filesize; "	\
498 	"erase 0xefe80000 +$filesize; "	\
499 	"cp.b $loadaddr 0xefe80000 $filesize; "	\
500 	"protect on 0xefe80000 +$filesize; "	\
501 	"cmp.b $loadaddr 0xefe80000 $filesize\0"	\
502 "ramdiskflash=tftpboot $loadaddr $ramdiskfile; "	\
503 	"protect off 0xeeb80000 +$filesize; "	\
504 	"erase 0xeeb80000 +$filesize; "	\
505 	"cp.b $loadaddr 0xeeb80000 $filesize; "	\
506 	"protect on 0xeeb80000 +$filesize; "	\
507 	"cmp.b $loadaddr 0xeeb80000 $filesize\0"	\
508 "qefirmwareflash=tftpboot $loadaddr $qefirmwarefile; "	\
509 	"protect off 0xefec0000 +$filesize; "	\
510 	"erase 0xefec0000 +$filesize; "	\
511 	"cp.b $loadaddr 0xefec0000 $filesize; "	\
512 	"protect on 0xefec0000 +$filesize; "	\
513 	"cmp.b $loadaddr 0xefec0000 $filesize\0"	\
514 "consoledev=ttyS0\0"	\
515 "ramdiskaddr=2000000\0"	\
516 "ramdiskfile=rootfs.ext2.gz.uboot\0"	\
517 "fdtaddr=c00000\0"	\
518 "bdev=sda1\0"	\
519 "norbootaddr=ef080000\0"	\
520 "norfdtaddr=ef040000\0"	\
521 "ramdisk_size=120000\0" \
522 "usbboot=setenv bootargs root=/dev/sda1 rw rootdelay=5 " \
523 "console=$consoledev,$baudrate $othbootargs ; bootm 0xefa80000 - 0xefe80000"
524 
525 #define CONFIG_NFSBOOTCOMMAND	\
526 "setenv bootargs root=/dev/nfs rw "	\
527 "nfsroot=$serverip:$rootpath "	\
528 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
529 "console=$consoledev,$baudrate $othbootargs;" \
530 "tftp $loadaddr $bootfile&&"	\
531 "tftp $fdtaddr $fdtfile&&"	\
532 "bootm $loadaddr - $fdtaddr"
533 
534 #define CONFIG_HDBOOT	\
535 "setenv bootargs root=/dev/$bdev rw rootdelay=30 "	\
536 "console=$consoledev,$baudrate $othbootargs;" \
537 "usb start;"	\
538 "ext2load usb 0:1 $loadaddr /boot/$bootfile;"	\
539 "ext2load usb 0:1 $fdtaddr /boot/$fdtfile;"	\
540 "bootm $loadaddr - $fdtaddr"
541 
542 #define CONFIG_USB_FAT_BOOT	\
543 "setenv bootargs root=/dev/ram rw "	\
544 "console=$consoledev,$baudrate $othbootargs " \
545 "ramdisk_size=$ramdisk_size;"	\
546 "usb start;"	\
547 "fatload usb 0:2 $loadaddr $bootfile;"	\
548 "fatload usb 0:2 $fdtaddr $fdtfile;"	\
549 "fatload usb 0:2 $ramdiskaddr $ramdiskfile;"	\
550 "bootm $loadaddr $ramdiskaddr $fdtaddr"
551 
552 #define CONFIG_USB_EXT2_BOOT	\
553 "setenv bootargs root=/dev/ram rw "	\
554 "console=$consoledev,$baudrate $othbootargs " \
555 "ramdisk_size=$ramdisk_size;"	\
556 "usb start;"	\
557 "ext2load usb 0:4 $loadaddr $bootfile;"	\
558 "ext2load usb 0:4 $fdtaddr $fdtfile;" \
559 "ext2load usb 0:4 $ramdiskaddr $ramdiskfile;" \
560 "bootm $loadaddr $ramdiskaddr $fdtaddr"
561 
562 #define CONFIG_NORBOOT	\
563 "setenv bootargs root=/dev/mtdblock3 rw "	\
564 "console=$consoledev,$baudrate rootfstype=jffs2 $othbootargs;"	\
565 "bootm $norbootaddr - $norfdtaddr"
566 
567 #define CONFIG_RAMBOOTCOMMAND_TFTP	\
568 "setenv bootargs root=/dev/ram rw "	\
569 "console=$consoledev,$baudrate $othbootargs " \
570 "ramdisk_size=$ramdisk_size;"	\
571 "tftp $ramdiskaddr $ramdiskfile;"	\
572 "tftp $loadaddr $bootfile;"	\
573 "tftp $fdtaddr $fdtfile;"	\
574 "bootm $loadaddr $ramdiskaddr $fdtaddr"
575 
576 #define CONFIG_RAMBOOTCOMMAND	\
577 "setenv bootargs root=/dev/ram rw "	\
578 "console=$consoledev,$baudrate $othbootargs " \
579 "ramdisk_size=$ramdisk_size;"	\
580 "bootm 0xefa80000 0xeeb80000 0xefe80000"
581 
582 #define CONFIG_BOOTCOMMAND	CONFIG_RAMBOOTCOMMAND
583 
584 #endif /* __CONFIG_H */
585