1 /*
2  * (C) Copyright 2013
3  * Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
4  *
5  * based on P1022DS.h
6  *
7  * See file CREDITS for list of people who contributed to this
8  * project.
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License as
12  * published by the Free Software Foundation; either version 2 of
13  * the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23  * MA 02111-1307 USA
24  */
25 
26 #ifndef __CONFIG_H
27 #define __CONFIG_H
28 
29 #ifdef CONFIG_SDCARD
30 #define CONFIG_RAMBOOT_SDCARD
31 #endif
32 
33 #ifdef CONFIG_SPIFLASH
34 #define CONFIG_RAMBOOT_SPIFLASH
35 #endif
36 
37 /* High Level Configuration Options */
38 #define CONFIG_CONTROLCENTERD
39 #define CONFIG_MP			/* support multiple processors */
40 
41 #define CONFIG_ENABLE_36BIT_PHYS
42 
43 #ifdef CONFIG_PHYS_64BIT
44 #define CONFIG_ADDR_MAP
45 #define CONFIG_SYS_NUM_ADDR_MAP		16	/* number of TLB1 entries */
46 #endif
47 
48 #define CONFIG_L2_CACHE
49 #define CONFIG_BTB
50 
51 #define CONFIG_SYS_CLK_FREQ	66666600
52 #define CONFIG_DDR_CLK_FREQ	66666600
53 
54 #define CONFIG_SYS_RAMBOOT
55 
56 #ifdef CONFIG_TRAILBLAZER
57 
58 #define CONFIG_SYS_TEXT_BASE		0xf8fc0000
59 #define CONFIG_RESET_VECTOR_ADDRESS	0xf8fffffc
60 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
61 
62 /*
63  * Config the L2 Cache
64  */
65 #define CONFIG_SYS_INIT_L2_ADDR		0xf8fc0000
66 #ifdef CONFIG_PHYS_64BIT
67 #define CONFIG_SYS_INIT_L2_ADDR_PHYS	0xff8fc0000ull
68 #else
69 #define CONFIG_SYS_INIT_L2_ADDR_PHYS	CONFIG_SYS_INIT_L2_ADDR
70 #endif
71 #define CONFIG_SYS_L2_SIZE		(256 << 10)
72 #define CONFIG_SYS_INIT_L2_END	(CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_L2_SIZE)
73 
74 #else /* CONFIG_TRAILBLAZER */
75 
76 #define CONFIG_SYS_TEXT_BASE		0x11000000
77 #define CONFIG_RESET_VECTOR_ADDRESS	0x1107fffc
78 #define CONFIG_SYS_MONITOR_LEN		(512 * 1024)
79 
80 #endif /* CONFIG_TRAILBLAZER */
81 
82 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
83 #define CONFIG_SYS_MALLOC_LEN		(10 * 1024 * 1024)
84 
85 /*
86  * Memory map
87  *
88  * 0x0000_0000	0x3fff_ffff	DDR			1G Cacheable
89  * 0xc000_0000	0xdfff_ffff	PCI Express Mem		512M non-cacheable
90  * 0xffc0_0000	0xffc2_ffff	PCI IO range		192K non-cacheable
91  *
92  * Localbus non-cacheable
93  * 0xe000_0000	0xe00f_ffff	eLBC			1M non-cacheable
94  * 0xf8fc0000	0xf8ff_ffff	L2 SRAM			256k Cacheable
95  * 0xffd0_0000	0xffd0_3fff	L1 for stack		16K Cacheable TLB0
96  * 0xffe0_0000	0xffef_ffff	CCSR			1M non-cacheable
97  */
98 
99 #define CONFIG_SYS_INIT_RAM_LOCK
100 #define CONFIG_SYS_INIT_RAM_ADDR	0xffd00000 /* Initial L1 address */
101 #define CONFIG_SYS_INIT_RAM_SIZE	0x00004000 /* used area in RAM */
102 #define CONFIG_SYS_GBL_DATA_OFFSET	\
103 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
104 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
105 
106 #ifdef CONFIG_TRAILBLAZER
107 /* leave CCSRBAR at default, because u-boot expects it to be exactly there */
108 #define CONFIG_SYS_CCSRBAR		CONFIG_SYS_CCSRBAR_DEFAULT
109 #else
110 #define CONFIG_SYS_CCSRBAR		0xffe00000
111 #endif
112 #define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR
113 #define CONFIG_SYS_MPC85xx_GPIO3_ADDR	(CONFIG_SYS_CCSRBAR+0xf200)
114 
115 /*
116  * DDR Setup
117  */
118 
119 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
120 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
121 #define CONFIG_SYS_SDRAM_SIZE 1024
122 #define CONFIG_VERY_BIG_RAM
123 
124 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
125 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
126 
127 #define CONFIG_SYS_MEMTEST_START	0x00000000
128 #define CONFIG_SYS_MEMTEST_END		0x3fffffff
129 
130 #ifdef CONFIG_TRAILBLAZER
131 #define CONFIG_SPD_EEPROM
132 #define SPD_EEPROM_ADDRESS 0x52
133 /*#define CONFIG_FSL_DDR_INTERACTIVE*/
134 #endif
135 
136 /*
137  * Local Bus Definitions
138  */
139 
140 #define CONFIG_SYS_ELBC_BASE		0xe0000000
141 #ifdef CONFIG_PHYS_64BIT
142 #define CONFIG_SYS_ELBC_BASE_PHYS	0xfe0000000ull
143 #else
144 #define CONFIG_SYS_ELBC_BASE_PHYS	CONFIG_SYS_ELBC_BASE
145 #endif
146 
147 #define CONFIG_UART_BR_PRELIM  \
148 	(BR_PHYS_ADDR((CONFIG_SYS_ELBC_BASE_PHYS)) | BR_PS_8 | BR_V)
149 #define CONFIG_UART_OR_PRELIM	(OR_AM_32KB | 0xff7)
150 
151 #define CONFIG_SYS_BR0_PRELIM	0 /* CS0 was originally intended for FPGA */
152 #define CONFIG_SYS_OR0_PRELIM	0 /* debugging, was never used */
153 
154 #define CONFIG_SYS_BR1_PRELIM	CONFIG_UART_BR_PRELIM
155 #define CONFIG_SYS_OR1_PRELIM	CONFIG_UART_OR_PRELIM
156 
157 /*
158  * Serial Port
159  */
160 #define CONFIG_CONS_INDEX		2
161 #define CONFIG_SYS_NS16550_SERIAL
162 #define CONFIG_SYS_NS16550_REG_SIZE	1
163 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
164 
165 #define CONFIG_SYS_BAUDRATE_TABLE	\
166 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
167 
168 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_CCSRBAR+0x4500)
169 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x4600)
170 
171 /*
172  * I2C
173  */
174 #define CONFIG_SYS_I2C
175 #define CONFIG_SYS_I2C_FSL
176 #define CONFIG_SYS_FSL_I2C_SPEED	400000
177 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
178 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
179 #define CONFIG_SYS_FSL_I2C2_SPEED	400000
180 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
181 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
182 
183 #ifndef CONFIG_TRAILBLAZER
184 #endif
185 
186 #define CONFIG_PCA9698			/* NXP PCA9698 */
187 
188 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52
189 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
190 
191 #ifndef CONFIG_TRAILBLAZER
192 /*
193  * eSPI - Enhanced SPI
194  */
195 #define CONFIG_HARD_SPI
196 
197 #define CONFIG_SF_DEFAULT_SPEED		10000000
198 #define CONFIG_SF_DEFAULT_MODE		0
199 #endif
200 
201 /*
202  * MMC
203  */
204 #define CONFIG_FSL_ESDHC
205 #define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC85xx_ESDHC_ADDR
206 
207 #ifndef CONFIG_TRAILBLAZER
208 
209 /*
210  * Video
211  */
212 #define CONFIG_FSL_DIU_FB
213 #define CONFIG_SYS_DIU_ADDR	(CONFIG_SYS_CCSRBAR + 0x10000)
214 
215 /*
216  * General PCI
217  * Memory space is mapped 1-1, but I/O space must start from 0.
218  */
219 #define CONFIG_PCIE1			/* PCIE controller 1 (slot 1) */
220 #define CONFIG_PCI_INDIRECT_BRIDGE
221 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
222 #define CONFIG_SYS_PCI_64BIT		/* enable 64-bit PCI resources */
223 
224 #define CONFIG_FSL_PCI_INIT		/* Use common FSL init code */
225 #define CONFIG_FSL_PCIE_RESET		/* need PCIe reset errata */
226 
227 #define CONFIG_SYS_PCIE1_MEM_VIRT	0xc0000000
228 #ifdef CONFIG_PHYS_64BIT
229 #define CONFIG_SYS_PCIE1_MEM_BUS	0xe0000000
230 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xc40000000ull
231 #else
232 #define CONFIG_SYS_PCIE1_MEM_BUS	0xc0000000
233 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xc0000000
234 #endif
235 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
236 #define CONFIG_SYS_PCIE1_IO_VIRT	0xffc20000
237 #define CONFIG_SYS_PCIE1_IO_BUS		0x00000000
238 #ifdef CONFIG_PHYS_64BIT
239 #define CONFIG_SYS_PCIE1_IO_PHYS	0xfffc20000ull
240 #else
241 #define CONFIG_SYS_PCIE1_IO_PHYS	0xffc20000
242 #endif
243 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00010000	/* 64k */
244 
245 /*
246  * SATA
247  */
248 #define CONFIG_LIBATA
249 #define CONFIG_LBA48
250 
251 #define CONFIG_FSL_SATA
252 #define CONFIG_SYS_SATA_MAX_DEVICE	2
253 #define CONFIG_SATA1
254 #define CONFIG_SYS_SATA1		CONFIG_SYS_MPC85xx_SATA1_ADDR
255 #define CONFIG_SYS_SATA1_FLAGS		FLAGS_DMA
256 #define CONFIG_SATA2
257 #define CONFIG_SYS_SATA2		CONFIG_SYS_MPC85xx_SATA2_ADDR
258 #define CONFIG_SYS_SATA2_FLAGS		FLAGS_DMA
259 
260 /*
261  * Ethernet
262  */
263 #define CONFIG_TSEC_ENET
264 
265 #define CONFIG_TSECV2
266 
267 #define CONFIG_MII			/* MII PHY management */
268 #define CONFIG_TSEC1		1
269 #define CONFIG_TSEC1_NAME	"eTSEC1"
270 #define CONFIG_TSEC2		1
271 #define CONFIG_TSEC2_NAME	"eTSEC2"
272 
273 #define TSEC1_PHY_ADDR		0
274 #define TSEC2_PHY_ADDR		1
275 
276 #define TSEC1_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
277 #define TSEC2_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
278 
279 #define TSEC1_PHYIDX		0
280 #define TSEC2_PHYIDX		0
281 
282 #define CONFIG_ETHPRIME		"eTSEC1"
283 
284 /*
285  * USB
286  */
287 
288 #define CONFIG_HAS_FSL_DR_USB
289 #define CONFIG_USB_EHCI_FSL
290 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
291 
292 #endif /* CONFIG_TRAILBLAZER */
293 
294 /*
295  * Environment
296  */
297 #if defined(CONFIG_TRAILBLAZER)
298 #define CONFIG_ENV_SIZE		0x2000		/* 8KB */
299 #elif defined(CONFIG_RAMBOOT_SPIFLASH)
300 #define CONFIG_ENV_SPI_BUS	0
301 #define CONFIG_ENV_SPI_CS	0
302 #define CONFIG_ENV_SPI_MAX_HZ	10000000
303 #define CONFIG_ENV_SPI_MODE	0
304 #define CONFIG_ENV_SIZE		0x2000		/* 8KB */
305 #define CONFIG_ENV_OFFSET	0x100000	/* 1MB */
306 #define CONFIG_ENV_SECT_SIZE	0x10000
307 #elif defined(CONFIG_RAMBOOT_SDCARD)
308 #define CONFIG_FSL_FIXED_MMC_LOCATION
309 #define CONFIG_ENV_SIZE		0x2000
310 #define CONFIG_SYS_MMC_ENV_DEV	0
311 #endif
312 
313 #define CONFIG_SYS_EXTRA_ENV_RELOC
314 
315 /*
316  * Command line configuration.
317  */
318 #ifndef CONFIG_TRAILBLAZER
319 #define CONFIG_SYS_LONGHELP
320 #define CONFIG_CMDLINE_EDITING			/* Command-line editing */
321 #define CONFIG_AUTO_COMPLETE			/* add autocompletion support */
322 #endif /* CONFIG_TRAILBLAZER */
323 
324 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
325 #ifdef CONFIG_CMD_KGDB
326 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */
327 #else
328 #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
329 #endif
330 /* Print Buffer Size */
331 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
332 #define CONFIG_SYS_MAXARGS	16
333 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
334 
335 #ifndef CONFIG_TRAILBLAZER
336 /*
337  * Board initialisation callbacks
338  */
339 #define CONFIG_BOARD_EARLY_INIT_R
340 #define CONFIG_MISC_INIT_R
341 #define CONFIG_LAST_STAGE_INIT
342 
343 #else /* CONFIG_TRAILBLAZER */
344 
345 #define CONFIG_BOARD_EARLY_INIT_R
346 #define CONFIG_LAST_STAGE_INIT
347 
348 #endif /* CONFIG_TRAILBLAZER */
349 
350 /*
351  * Miscellaneous configurable options
352  */
353 #define CONFIG_HW_WATCHDOG
354 #define CONFIG_LOADS_ECHO
355 #define CONFIG_SYS_LOADS_BAUD_CHANGE
356 
357 /*
358  * For booting Linux, the board info and command line data
359  * have to be in the first 64 MB of memory, since this is
360  * the maximum mapped by the Linux kernel during initialization.
361  */
362 #define CONFIG_SYS_BOOTMAPSZ	(64 << 20)	/* Initial Linux Memory map */
363 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */
364 
365 /*
366  * Environment Configuration
367  */
368 
369 #ifdef CONFIG_TRAILBLAZER
370 #define	CONFIG_EXTRA_ENV_SETTINGS				\
371 	"mp_holdoff=1\0"
372 
373 #else
374 
375 #define CONFIG_HOSTNAME		controlcenterd
376 #define CONFIG_ROOTPATH		"/opt/nfsroot"
377 #define CONFIG_BOOTFILE		"uImage"
378 #define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP */
379 
380 #define CONFIG_LOADADDR		1000000
381 
382 #define	CONFIG_EXTRA_ENV_SETTINGS				\
383 	"netdev=eth0\0"						\
384 	"uboot=" __stringify(CONFIG_UBOOTPATH) "\0"		\
385 	"ubootaddr=" __stringify(CONFIG_SYS_TEXT_BASE) "\0"	\
386 	"tftpflash=tftpboot $loadaddr $uboot && "		\
387 		"protect off $ubootaddr +$filesize && "		\
388 		"erase $ubootaddr +$filesize && "		\
389 		"cp.b $loadaddr $ubootaddr $filesize && "	\
390 		"protect on $ubootaddr +$filesize && "		\
391 		"cmp.b $loadaddr $ubootaddr $filesize\0"	\
392 	"consoledev=ttyS1\0"					\
393 	"ramdiskaddr=2000000\0"					\
394 	"ramdiskfile=rootfs.ext2.gz.uboot\0"			\
395 	"fdtaddr=1e00000\0"					\
396 	"fdtfile=controlcenterd.dtb\0"				\
397 	"bdev=sda3\0"
398 
399 /* these are used and NUL-terminated in env_default.h */
400 #define CONFIG_NFSBOOTCOMMAND						\
401 	"setenv bootargs root=/dev/nfs rw "				\
402 	"nfsroot=$serverip:$rootpath "					\
403 	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
404 	"console=$consoledev,$baudrate $othbootargs $videobootargs;"	\
405 	"tftp $loadaddr $bootfile;"					\
406 	"tftp $fdtaddr $fdtfile;"					\
407 	"bootm $loadaddr - $fdtaddr"
408 
409 #define CONFIG_RAMBOOTCOMMAND						\
410 	"setenv bootargs root=/dev/ram rw "				\
411 	"console=$consoledev,$baudrate $othbootargs $videobootargs;"	\
412 	"tftp $ramdiskaddr $ramdiskfile;"				\
413 	"tftp $loadaddr $bootfile;"					\
414 	"tftp $fdtaddr $fdtfile;"					\
415 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
416 
417 #define CONFIG_BOOTCOMMAND		CONFIG_RAMBOOTCOMMAND
418 
419 #endif /* CONFIG_TRAILBLAZER */
420 
421 #endif
422