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 
40 #define CONFIG_ENABLE_36BIT_PHYS
41 
42 #ifdef CONFIG_PHYS_64BIT
43 #define CONFIG_ADDR_MAP
44 #define CONFIG_SYS_NUM_ADDR_MAP		16	/* number of TLB1 entries */
45 #endif
46 
47 #define CONFIG_L2_CACHE
48 #define CONFIG_BTB
49 
50 #define CONFIG_SYS_CLK_FREQ	66666600
51 #define CONFIG_DDR_CLK_FREQ	66666600
52 
53 #define CONFIG_SYS_RAMBOOT
54 
55 #ifdef CONFIG_TRAILBLAZER
56 
57 #define CONFIG_RESET_VECTOR_ADDRESS	0xf8fffffc
58 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)
59 
60 /*
61  * Config the L2 Cache
62  */
63 #define CONFIG_SYS_INIT_L2_ADDR		0xf8fc0000
64 #ifdef CONFIG_PHYS_64BIT
65 #define CONFIG_SYS_INIT_L2_ADDR_PHYS	0xff8fc0000ull
66 #else
67 #define CONFIG_SYS_INIT_L2_ADDR_PHYS	CONFIG_SYS_INIT_L2_ADDR
68 #endif
69 #define CONFIG_SYS_L2_SIZE		(256 << 10)
70 #define CONFIG_SYS_INIT_L2_END	(CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_L2_SIZE)
71 
72 #else /* CONFIG_TRAILBLAZER */
73 
74 #define CONFIG_RESET_VECTOR_ADDRESS	0x1107fffc
75 #define CONFIG_SYS_MONITOR_LEN		(512 * 1024)
76 
77 #endif /* CONFIG_TRAILBLAZER */
78 
79 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
80 #define CONFIG_SYS_MALLOC_LEN		(10 * 1024 * 1024)
81 
82 /*
83  * Memory map
84  *
85  * 0x0000_0000	0x3fff_ffff	DDR			1G Cacheable
86  * 0xc000_0000	0xdfff_ffff	PCI Express Mem		512M non-cacheable
87  * 0xffc0_0000	0xffc2_ffff	PCI IO range		192K non-cacheable
88  *
89  * Localbus non-cacheable
90  * 0xe000_0000	0xe00f_ffff	eLBC			1M non-cacheable
91  * 0xf8fc0000	0xf8ff_ffff	L2 SRAM			256k Cacheable
92  * 0xffd0_0000	0xffd0_3fff	L1 for stack		16K Cacheable TLB0
93  * 0xffe0_0000	0xffef_ffff	CCSR			1M non-cacheable
94  */
95 
96 #define CONFIG_SYS_INIT_RAM_LOCK
97 #define CONFIG_SYS_INIT_RAM_ADDR	0xffd00000 /* Initial L1 address */
98 #define CONFIG_SYS_INIT_RAM_SIZE	0x00004000 /* used area in RAM */
99 #define CONFIG_SYS_GBL_DATA_OFFSET	\
100 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
101 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
102 
103 #ifdef CONFIG_TRAILBLAZER
104 /* leave CCSRBAR at default, because u-boot expects it to be exactly there */
105 #define CONFIG_SYS_CCSRBAR		CONFIG_SYS_CCSRBAR_DEFAULT
106 #else
107 #define CONFIG_SYS_CCSRBAR		0xffe00000
108 #endif
109 #define CONFIG_SYS_CCSRBAR_PHYS_LOW	CONFIG_SYS_CCSRBAR
110 #define CONFIG_SYS_MPC85xx_GPIO3_ADDR	(CONFIG_SYS_CCSRBAR+0xf200)
111 
112 /*
113  * DDR Setup
114  */
115 
116 #define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000
117 #define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
118 #define CONFIG_SYS_SDRAM_SIZE 1024
119 #define CONFIG_VERY_BIG_RAM
120 
121 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
122 #define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
123 
124 #define CONFIG_SYS_MEMTEST_START	0x00000000
125 #define CONFIG_SYS_MEMTEST_END		0x3fffffff
126 
127 #ifdef CONFIG_TRAILBLAZER
128 #define CONFIG_SPD_EEPROM
129 #define SPD_EEPROM_ADDRESS 0x52
130 /*#define CONFIG_FSL_DDR_INTERACTIVE*/
131 #endif
132 
133 /*
134  * Local Bus Definitions
135  */
136 
137 #define CONFIG_SYS_ELBC_BASE		0xe0000000
138 #ifdef CONFIG_PHYS_64BIT
139 #define CONFIG_SYS_ELBC_BASE_PHYS	0xfe0000000ull
140 #else
141 #define CONFIG_SYS_ELBC_BASE_PHYS	CONFIG_SYS_ELBC_BASE
142 #endif
143 
144 #define CONFIG_UART_BR_PRELIM  \
145 	(BR_PHYS_ADDR((CONFIG_SYS_ELBC_BASE_PHYS)) | BR_PS_8 | BR_V)
146 #define CONFIG_UART_OR_PRELIM	(OR_AM_32KB | 0xff7)
147 
148 #define CONFIG_SYS_BR0_PRELIM	0 /* CS0 was originally intended for FPGA */
149 #define CONFIG_SYS_OR0_PRELIM	0 /* debugging, was never used */
150 
151 #define CONFIG_SYS_BR1_PRELIM	CONFIG_UART_BR_PRELIM
152 #define CONFIG_SYS_OR1_PRELIM	CONFIG_UART_OR_PRELIM
153 
154 /*
155  * Serial Port
156  */
157 #define CONFIG_SYS_NS16550_SERIAL
158 #define CONFIG_SYS_NS16550_REG_SIZE	1
159 #define CONFIG_SYS_NS16550_CLK		get_bus_freq(0)
160 
161 #define CONFIG_SYS_BAUDRATE_TABLE	\
162 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
163 
164 #define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_CCSRBAR+0x4500)
165 #define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x4600)
166 
167 /*
168  * I2C
169  */
170 #define CONFIG_SYS_I2C
171 #define CONFIG_SYS_I2C_FSL
172 #define CONFIG_SYS_FSL_I2C_SPEED	400000
173 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
174 #define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
175 #define CONFIG_SYS_FSL_I2C2_SPEED	400000
176 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
177 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
178 
179 #define CONFIG_PCA9698			/* NXP PCA9698 */
180 
181 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52
182 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
183 
184 #ifndef CONFIG_TRAILBLAZER
185 
186 #define CONFIG_SF_DEFAULT_SPEED		10000000
187 #define CONFIG_SF_DEFAULT_MODE		0
188 #endif
189 
190 /*
191  * MMC
192  */
193 #define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC85xx_ESDHC_ADDR
194 
195 #ifndef CONFIG_TRAILBLAZER
196 
197 /*
198  * Video
199  */
200 #define CONFIG_FSL_DIU_FB
201 #define CONFIG_SYS_DIU_ADDR	(CONFIG_SYS_CCSRBAR + 0x10000)
202 
203 /*
204  * General PCI
205  * Memory space is mapped 1-1, but I/O space must start from 0.
206  */
207 #define CONFIG_PCIE1			/* PCIE controller 1 (slot 1) */
208 #define CONFIG_PCI_INDIRECT_BRIDGE
209 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */
210 #define CONFIG_SYS_PCI_64BIT		/* enable 64-bit PCI resources */
211 
212 #define CONFIG_FSL_PCI_INIT		/* Use common FSL init code */
213 #define CONFIG_FSL_PCIE_RESET		/* need PCIe reset errata */
214 
215 #define CONFIG_SYS_PCIE1_MEM_VIRT	0xc0000000
216 #ifdef CONFIG_PHYS_64BIT
217 #define CONFIG_SYS_PCIE1_MEM_BUS	0xe0000000
218 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xc40000000ull
219 #else
220 #define CONFIG_SYS_PCIE1_MEM_BUS	0xc0000000
221 #define CONFIG_SYS_PCIE1_MEM_PHYS	0xc0000000
222 #endif
223 #define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */
224 #define CONFIG_SYS_PCIE1_IO_VIRT	0xffc20000
225 #define CONFIG_SYS_PCIE1_IO_BUS		0x00000000
226 #ifdef CONFIG_PHYS_64BIT
227 #define CONFIG_SYS_PCIE1_IO_PHYS	0xfffc20000ull
228 #else
229 #define CONFIG_SYS_PCIE1_IO_PHYS	0xffc20000
230 #endif
231 #define CONFIG_SYS_PCIE1_IO_SIZE	0x00010000	/* 64k */
232 
233 /*
234  * SATA
235  */
236 #define CONFIG_LBA48
237 
238 #define CONFIG_SYS_SATA_MAX_DEVICE	2
239 #define CONFIG_SATA1
240 #define CONFIG_SYS_SATA1		CONFIG_SYS_MPC85xx_SATA1_ADDR
241 #define CONFIG_SYS_SATA1_FLAGS		FLAGS_DMA
242 #define CONFIG_SATA2
243 #define CONFIG_SYS_SATA2		CONFIG_SYS_MPC85xx_SATA2_ADDR
244 #define CONFIG_SYS_SATA2_FLAGS		FLAGS_DMA
245 
246 /*
247  * Ethernet
248  */
249 
250 #define CONFIG_TSECV2
251 
252 #define CONFIG_TSEC1		1
253 #define CONFIG_TSEC1_NAME	"eTSEC1"
254 #define CONFIG_TSEC2		1
255 #define CONFIG_TSEC2_NAME	"eTSEC2"
256 
257 #define TSEC1_PHY_ADDR		0
258 #define TSEC2_PHY_ADDR		1
259 
260 #define TSEC1_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
261 #define TSEC2_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED)
262 
263 #define TSEC1_PHYIDX		0
264 #define TSEC2_PHYIDX		0
265 
266 #define CONFIG_ETHPRIME		"eTSEC1"
267 
268 /*
269  * USB
270  */
271 
272 #define CONFIG_HAS_FSL_DR_USB
273 #define CONFIG_USB_EHCI_FSL
274 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
275 
276 #endif /* CONFIG_TRAILBLAZER */
277 
278 /*
279  * Environment
280  */
281 #if defined(CONFIG_TRAILBLAZER)
282 #define CONFIG_ENV_SIZE		0x2000		/* 8KB */
283 #elif defined(CONFIG_RAMBOOT_SPIFLASH)
284 #define CONFIG_ENV_SPI_BUS	0
285 #define CONFIG_ENV_SPI_CS	0
286 #define CONFIG_ENV_SPI_MAX_HZ	10000000
287 #define CONFIG_ENV_SPI_MODE	0
288 #define CONFIG_ENV_SIZE		0x2000		/* 8KB */
289 #define CONFIG_ENV_OFFSET	0x100000	/* 1MB */
290 #define CONFIG_ENV_SECT_SIZE	0x10000
291 #elif defined(CONFIG_RAMBOOT_SDCARD)
292 #define CONFIG_FSL_FIXED_MMC_LOCATION
293 #define CONFIG_ENV_SIZE		0x2000
294 #define CONFIG_SYS_MMC_ENV_DEV	0
295 #endif
296 
297 /*
298  * Command line configuration.
299  */
300 
301 #define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */
302 
303 #ifndef CONFIG_TRAILBLAZER
304 /*
305  * Board initialisation callbacks
306  */
307 #endif /* CONFIG_TRAILBLAZER */
308 
309 /*
310  * Miscellaneous configurable options
311  */
312 #define CONFIG_HW_WATCHDOG
313 #define CONFIG_LOADS_ECHO
314 #define CONFIG_SYS_LOADS_BAUD_CHANGE
315 
316 /*
317  * For booting Linux, the board info and command line data
318  * have to be in the first 64 MB of memory, since this is
319  * the maximum mapped by the Linux kernel during initialization.
320  */
321 #define CONFIG_SYS_BOOTMAPSZ	(64 << 20)	/* Initial Linux Memory map */
322 #define CONFIG_SYS_BOOTM_LEN	(64 << 20)	/* Increase max gunzip size */
323 
324 /*
325  * Environment Configuration
326  */
327 
328 #ifdef CONFIG_TRAILBLAZER
329 #define	CONFIG_EXTRA_ENV_SETTINGS				\
330 	"mp_holdoff=1\0"
331 
332 #else
333 
334 #define CONFIG_HOSTNAME		"controlcenterd"
335 #define CONFIG_ROOTPATH		"/opt/nfsroot"
336 #define CONFIG_BOOTFILE		"uImage"
337 #define CONFIG_UBOOTPATH	u-boot.bin	/* U-Boot image on TFTP */
338 
339 #define CONFIG_LOADADDR		1000000
340 
341 #define	CONFIG_EXTRA_ENV_SETTINGS				\
342 	"netdev=eth0\0"						\
343 	"uboot=" __stringify(CONFIG_UBOOTPATH) "\0"		\
344 	"ubootaddr=" __stringify(CONFIG_SYS_TEXT_BASE) "\0"	\
345 	"tftpflash=tftpboot $loadaddr $uboot && "		\
346 		"protect off $ubootaddr +$filesize && "		\
347 		"erase $ubootaddr +$filesize && "		\
348 		"cp.b $loadaddr $ubootaddr $filesize && "	\
349 		"protect on $ubootaddr +$filesize && "		\
350 		"cmp.b $loadaddr $ubootaddr $filesize\0"	\
351 	"consoledev=ttyS1\0"					\
352 	"ramdiskaddr=2000000\0"					\
353 	"ramdiskfile=rootfs.ext2.gz.uboot\0"			\
354 	"fdtaddr=1e00000\0"					\
355 	"fdtfile=controlcenterd.dtb\0"				\
356 	"bdev=sda3\0"
357 
358 /* these are used and NUL-terminated in env_default.h */
359 #define CONFIG_NFSBOOTCOMMAND						\
360 	"setenv bootargs root=/dev/nfs rw "				\
361 	"nfsroot=$serverip:$rootpath "					\
362 	"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
363 	"console=$consoledev,$baudrate $othbootargs $videobootargs;"	\
364 	"tftp $loadaddr $bootfile;"					\
365 	"tftp $fdtaddr $fdtfile;"					\
366 	"bootm $loadaddr - $fdtaddr"
367 
368 #define CONFIG_RAMBOOTCOMMAND						\
369 	"setenv bootargs root=/dev/ram rw "				\
370 	"console=$consoledev,$baudrate $othbootargs $videobootargs;"	\
371 	"tftp $ramdiskaddr $ramdiskfile;"				\
372 	"tftp $loadaddr $bootfile;"					\
373 	"tftp $fdtaddr $fdtfile;"					\
374 	"bootm $loadaddr $ramdiskaddr $fdtaddr"
375 
376 #define CONFIG_BOOTCOMMAND		CONFIG_RAMBOOTCOMMAND
377 
378 #endif /* CONFIG_TRAILBLAZER */
379 
380 #endif
381