1 /*
2  * (C) Copyright 2006-2008
3  * Stefan Roese, DENX Software Engineering, sr@denx.de.
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  */
23 
24 #ifndef __CONFIG_H
25 #define __CONFIG_H
26 
27 /*-----------------------------------------------------------------------
28  * High Level Configuration Options
29  *----------------------------------------------------------------------*/
30 #define CONFIG_ALPR		1	    /* Board is ebony		*/
31 #define CONFIG_440GX		1	    /* Specifc GX support	*/
32 #define CONFIG_440		1	    /* ... PPC440 family	*/
33 #define CONFIG_4xx		1	    /* ... PPC4xx family	*/
34 #define CONFIG_BOARD_EARLY_INIT_F 1	    /* Call board_pre_init	*/
35 #define CONFIG_LAST_STAGE_INIT	1	    /* call last_stage_init()	*/
36 #define CONFIG_SYS_CLK_FREQ	33333333    /* external freq to pll	*/
37 #define CONFIG_4xx_DCACHE		/* Enable i- and d-cache	*/
38 
39 /*-----------------------------------------------------------------------
40  * Base addresses -- Note these are effective addresses where the
41  * actual resources get mapped (not physical addresses)
42  *----------------------------------------------------------------------*/
43 #define CONFIG_SYS_SDRAM_BASE		0x00000000	/* _must_ be 0			*/
44 #define CONFIG_SYS_FLASH_BASE		0xffe00000	/* start of FLASH		*/
45 #define CONFIG_SYS_MONITOR_BASE	0xfffc0000	/* start of monitor		*/
46 #define CONFIG_SYS_PCI_MEMBASE		0x80000000	/* mapped pci memory		*/
47 #define	CONFIG_SYS_PCI_MEMSIZE		0x40000000	/* size of mapped pci memory	*/
48 #define CONFIG_SYS_PERIPHERAL_BASE	0xe0000000	/* internal peripherals		*/
49 #define CONFIG_SYS_ISRAM_BASE		0xc0000000	/* internal SRAM		*/
50 #define CONFIG_SYS_PCI_BASE		0xd0000000	/* internal PCI regs		*/
51 #define CONFIG_SYS_PCI_MEMBASE1	CONFIG_SYS_PCI_MEMBASE  + 0x10000000
52 #define CONFIG_SYS_PCI_MEMBASE2	CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
53 #define CONFIG_SYS_PCI_MEMBASE3	CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
54 
55 
56 #define CONFIG_SYS_FPGA_BASE	    (CONFIG_SYS_PERIPHERAL_BASE + 0x08300000)
57 #define CONFIG_SYS_NVRAM_BASE_ADDR (CONFIG_SYS_PERIPHERAL_BASE + 0x08000000)
58 
59 /*-----------------------------------------------------------------------
60  * Initial RAM & stack pointer (placed in internal SRAM)
61  *----------------------------------------------------------------------*/
62 #define CONFIG_SYS_TEMP_STACK_OCM  1
63 #define CONFIG_SYS_OCM_DATA_ADDR   CONFIG_SYS_ISRAM_BASE
64 #define CONFIG_SYS_INIT_RAM_ADDR   CONFIG_SYS_ISRAM_BASE  /* Initial RAM address	*/
65 #define CONFIG_SYS_INIT_RAM_END    0x2000	    /* End of used area in RAM	*/
66 #define CONFIG_SYS_GBL_DATA_SIZE   128		    /* num bytes initial data	*/
67 
68 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
69 #define CONFIG_SYS_POST_WORD_ADDR	(CONFIG_SYS_GBL_DATA_OFFSET - 0x4)
70 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_POST_WORD_ADDR
71 
72 #define CONFIG_SYS_MONITOR_LEN	    (256 * 1024)    /* Reserve 256 kB for Mon	*/
73 #define CONFIG_SYS_MALLOC_LEN	    (128 * 1024)    /* Reserve 128 kB for malloc*/
74 
75 /*-----------------------------------------------------------------------
76  * Serial Port
77  *----------------------------------------------------------------------*/
78 #undef	CONFIG_SYS_EXT_SERIAL_CLOCK
79 #define CONFIG_BAUDRATE		115200
80 #define	CONFIG_UART1_CONSOLE		/* define for uart1 as console	*/
81 
82 #define CONFIG_SYS_BAUDRATE_TABLE  \
83     {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
84 
85 /*-----------------------------------------------------------------------
86  * FLASH related
87  *----------------------------------------------------------------------*/
88 #define CONFIG_SYS_FLASH_CFI		1	/* The flash is CFI compatible		*/
89 #define CONFIG_FLASH_CFI_DRIVER	1	/* Use common CFI driver		*/
90 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
91 #define CONFIG_SYS_MAX_FLASH_SECT	512	/* max number of sectors on one chip	*/
92 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)	*/
93 #define CONFIG_SYS_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
94 #define CONFIG_SYS_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash	*/
95 
96 #define CONFIG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
97 
98 #define CONFIG_ENV_SECT_SIZE	0x10000	/* size of one complete sector		*/
99 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
100 #define	CONFIG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/
101 
102 /* Address and size of Redundant Environment Sector	*/
103 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
104 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)
105 
106 /*-----------------------------------------------------------------------
107  * DDR SDRAM
108  *----------------------------------------------------------------------*/
109 #undef CONFIG_SPD_EEPROM		/* Don't use SPD EEPROM for setup	*/
110 #define CONFIG_SDRAM_BANK0	1	/* init onboard DDR SDRAM bank 0	*/
111 #undef CONFIG_SDRAM_ECC			/* enable ECC support			*/
112 #define CONFIG_SYS_SDRAM_TABLE	{ \
113 		{(256 << 20), 13, 0x000C4001}, /* 256MB mode 3, 13x10(4)*/ \
114 		{(64 << 20),  12, 0x00082001}} /* 64MB mode 2, 12x9(4)	*/
115 
116 /*-----------------------------------------------------------------------
117  * I2C
118  *----------------------------------------------------------------------*/
119 #define CONFIG_HARD_I2C		1	/* I2C with hardware support	*/
120 #undef	CONFIG_SOFT_I2C			/* I2C bit-banged		*/
121 #define CONFIG_PPC4XX_I2C		/* use PPC4xx driver		*/
122 #define CONFIG_SYS_I2C_SPEED		100000	/* I2C speed and slave address	*/
123 #define CONFIG_SYS_I2C_SLAVE		0x7F
124 #define CONFIG_SYS_I2C_NOPROBES	{0x69}	/* Don't probe these addrs	*/
125 
126 /*-----------------------------------------------------------------------
127  * I2C EEPROM (PCF8594C)
128  *----------------------------------------------------------------------*/
129 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x54	/* EEPROM PCF8594C		*/
130 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1	/* Bytes of address		*/
131 /* mask of address bits that overflow into the "EEPROM chip address"	*/
132 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW	0x07
133 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3	/* The Philips PCF8594C has	*/
134 					/* 8 byte page write mode using */
135 					/* last 3 bits of the address	*/
136 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	40   /* and takes up to 40 msec */
137 
138 #define CONFIG_PREBOOT	"echo;"	\
139 	"echo Type \"run kernelx\" to boot the system;"			\
140 	"echo"
141 
142 #undef	CONFIG_BOOTARGS
143 
144 #define	CONFIG_EXTRA_ENV_SETTINGS					\
145 	"netdev=eth3\0"							\
146 	"hostname=alpr\0"						\
147 	"fdt_file=alpr/alpr.dtb\0"					\
148 	"fdt_addr=400000\0"						\
149 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
150 		"nfsroot=${serverip}:${rootpath} ${init}\0"		\
151 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
152 	"addip=setenv bootargs ${bootargs} "				\
153 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
154 		":${hostname}:${netdev}:off panic=1\0"			\
155 	"addtty=setenv bootargs ${bootargs} console=ttyS1,${baudrate} " \
156 		"mem=193M\0"						\
157 	"flash_nfs=run nfsargs addip addtty;"				\
158 		"bootm ${kernel_addr}\0"				\
159 	"flash_self=run ramargs addip addtty;"				\
160 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
161 	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"     \
162 	        "bootm\0"						\
163 	"net_nfs_fdt=tftp 200000 ${bootfile};"				\
164 		"tftp ${fdt_addr} ${fdt_file};"				\
165 		"run nfsargs addip addtty;"				\
166 		"bootm 200000 - ${fdt_addr}\0"				\
167 	"rootpath=/opt/projects/alpr/nfs_root\0"			\
168 	"bootfile=/alpr/uImage\0"					\
169 	"kernel_addr=fff00000\0"					\
170 	"ramdisk_addr=fff10000\0"					\
171 	"load=tftp 100000 /alpr/u-boot/u-boot.bin\0"			\
172 	"update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;"	\
173 		"cp.b 100000 fffc0000 40000;"			        \
174 		"setenv filesize;saveenv\0"				\
175 	"upd=run load update\0"						\
176 	"ethprime=ppc_4xx_eth3\0"					\
177 	"ethact=ppc_4xx_eth3\0"						\
178 	"autoload=no\0"							\
179 	"ipconfig=dhcp;setenv serverip 11.0.0.152\0"			\
180 	"load_fpga=fpga load 0 ffe00000 10dd9a\0"			\
181 	"mtdargs=setenv bootargs root=/dev/mtdblock6 rw "		\
182 		"rootfstype=jffs2 init=/sbin/init\0"			\
183 	"kernel1_mtd=nand read 200000 0 200000;run mtdargs addip addtty"\
184 		";bootm 200000\0"					\
185 	"kernel2_mtd=nand read 200000 200000 200000;run mtdargs addip "	\
186 		"addtty;bootm 200000\0"					\
187 	"kernel1=setenv actkernel 'kernel1';run load_fpga "		\
188 		"kernel1_mtd\0"						\
189 	"kernel2=setenv actkernel 'kernel2';run load_fpga "		\
190 		"kernel2_mtd\0"						\
191 	""
192 
193 #define CONFIG_BOOTCOMMAND	"run kernel2"
194 
195 #define CONFIG_BOOTDELAY	2	/* autoboot after 5 seconds	*/
196 
197 #define CONFIG_BAUDRATE		115200
198 
199 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
200 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/
201 
202 #define CONFIG_PPC4xx_EMAC
203 #define CONFIG_MII		1	/* MII PHY management		*/
204 #define CONFIG_NET_MULTI	1
205 #define CONFIG_PHY_ADDR		0x02	/* dummy setting, no EMAC0 used	*/
206 #define CONFIG_PHY1_ADDR	0x03	/* dummy setting, no EMAC1 used	*/
207 #define CONFIG_PHY2_ADDR	0x01	/* PHY address for EMAC2	*/
208 #define CONFIG_PHY3_ADDR	0x02	/* PHY address for EMAC3	*/
209 #define CONFIG_HAS_ETH0
210 #define CONFIG_HAS_ETH1
211 #define CONFIG_HAS_ETH2
212 #define CONFIG_HAS_ETH3
213 #define CONFIG_PHY_RESET	1	/* reset phy upon startup	*/
214 #define CONFIG_M88E1111_PHY	1	/* needed for PHY specific setup*/
215 #define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
216 #define CONFIG_SYS_RX_ETH_BUFFER	32	/* Number of ethernet rx buffers & descriptors */
217 
218 #define CONFIG_NETCONSOLE		/* include NetConsole support	*/
219 
220 
221 /*
222  * BOOTP options
223  */
224 #define CONFIG_BOOTP_BOOTFILESIZE
225 #define CONFIG_BOOTP_BOOTPATH
226 #define CONFIG_BOOTP_GATEWAY
227 #define CONFIG_BOOTP_HOSTNAME
228 
229 
230 /*
231  * Command line configuration.
232  */
233 #include <config_cmd_default.h>
234 
235 #define CONFIG_CMD_DHCP
236 #define CONFIG_CMD_EEPROM
237 #define CONFIG_CMD_FPGA
238 #define CONFIG_CMD_I2C
239 #undef CONFIG_CMD_LOADB
240 #undef CONFIG_CMD_LOADS
241 #define CONFIG_CMD_MII
242 #define CONFIG_CMD_NAND
243 #define CONFIG_CMD_NET
244 #undef CONFIG_CMD_NFS
245 #define CONFIG_CMD_PCI
246 
247 #undef CONFIG_WATCHDOG			/* watchdog disabled		*/
248 
249 /*
250  * Miscellaneous configurable options
251  */
252 #define CONFIG_SYS_LONGHELP			/* undef to save memory		*/
253 #define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt	*/
254 #if defined(CONFIG_CMD_KGDB)
255 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size	*/
256 #else
257 #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size	*/
258 #endif
259 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
260 #define CONFIG_SYS_MAXARGS	16		/* max number of command args	*/
261 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
262 
263 #define CONFIG_SYS_ALT_MEMTEST		1	/* Enable more extensive memtest*/
264 #define CONFIG_SYS_MEMTEST_START	0x0400000	/* memtest works on	*/
265 #define CONFIG_SYS_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM	*/
266 
267 #define CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address */
268 #define CONFIG_SYS_EXTBDINFO		1	/* To use extended board_into (bd_t) */
269 
270 #define CONFIG_SYS_HZ			1000	/* decrementer freq: 1 ms ticks */
271 
272 #define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
273 #define CONFIG_LOOPW            1       /* enable loopw command         */
274 #define CONFIG_MX_CYCLIC	1       /* enable mdc/mwc commands      */
275 #define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
276 #define CONFIG_VERSION_VARIABLE	1	/* include version env variable */
277 
278 #define CONFIG_SYS_4xx_RESET_TYPE	0x2	/* use chip reset on this board	*/
279 
280 /*-----------------------------------------------------------------------
281  * PCI stuff
282  *-----------------------------------------------------------------------
283  */
284 /* General PCI */
285 #define CONFIG_PCI			/* include pci support		*/
286 #define CONFIG_PCI_PNP			/* do pci plug-and-play		*/
287 #define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup	*/
288 #define CONFIG_SYS_PCI_TARGBASE    0x80000000	/* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
289 #define CONFIG_PCI_BOOTDELAY	1       /* enable pci bootdelay variable*/
290 
291 /* Board-specific PCI */
292 #define CONFIG_SYS_PCI_TARGET_INIT		/* let board init pci target    */
293 #define CONFIG_SYS_PCI_MASTER_INIT
294 
295 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8	/* AMCC */
296 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe	/* Whatever */
297 
298 /*-----------------------------------------------------------------------
299  * FPGA stuff
300  *-----------------------------------------------------------------------*/
301 #define CONFIG_FPGA
302 #define CONFIG_FPGA_ALTERA
303 #define CONFIG_FPGA_CYCLON2
304 #define CONFIG_SYS_FPGA_CHECK_CTRLC
305 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
306 #define CONFIG_FPGA_COUNT       1		/* Ich habe 2 ... aber in
307 					Reihe geschaltet -> sollte gehen,
308 					aufpassen mit Datasize ist jetzt
309 					halt doppelt so gross ... Seite 306
310 					ist das mit den multiple Device in PS
311 					Mode erklaert ...*/
312 
313 /* FPGA program pin configuration */
314 #define CONFIG_SYS_GPIO_CLK		18	/* FPGA clk pin (cpu output)		*/
315 #define CONFIG_SYS_GPIO_DATA		19	/* FPGA data pin (cpu output)		*/
316 #define CONFIG_SYS_GPIO_STATUS		20	/* FPGA status pin (cpu input)		*/
317 #define CONFIG_SYS_GPIO_CONFIG		21	/* FPGA CONFIG pin (cpu output)		*/
318 #define CONFIG_SYS_GPIO_CON_DON	22	/* FPGA CONFIG_DONE pin (cpu input)	*/
319 
320 #define CONFIG_SYS_GPIO_SEL_DPR	14	/* cpu output */
321 #define CONFIG_SYS_GPIO_SEL_AVR	15	/* cpu output */
322 #define CONFIG_SYS_GPIO_PROG_EN	23	/* cpu output */
323 
324 /*-----------------------------------------------------------------------
325  * Definitions for GPIO setup
326  *-----------------------------------------------------------------------*/
327 #define CONFIG_SYS_GPIO_SHUTDOWN	(0x80000000 >> 6)
328 #define CONFIG_SYS_GPIO_SSD_EMPTY	(0x80000000 >> 9)
329 #define CONFIG_SYS_GPIO_EREADY		(0x80000000 >> 26)
330 #define CONFIG_SYS_GPIO_REV0		(0x80000000 >> 14)
331 #define CONFIG_SYS_GPIO_REV1		(0x80000000 >> 15)
332 
333 /*-----------------------------------------------------------------------
334  * NAND-FLASH stuff
335  *-----------------------------------------------------------------------*/
336 #define CONFIG_SYS_MAX_NAND_DEVICE	4
337 #define CONFIG_SYS_NAND_BASE		0xF0000000	/* NAND FLASH Base Address	*/
338 #define CONFIG_SYS_NAND_BASE_LIST	{ CONFIG_SYS_NAND_BASE + 0, CONFIG_SYS_NAND_BASE + 2,	\
339 				  CONFIG_SYS_NAND_BASE + 4, CONFIG_SYS_NAND_BASE + 6 }
340 #define CONFIG_SYS_NAND_QUIET_TEST	1	/* don't warn upon unknown NAND flash	*/
341 
342 /*-----------------------------------------------------------------------
343  * External Bus Controller (EBC) Setup
344  *----------------------------------------------------------------------*/
345 #define CONFIG_SYS_FLASH		CONFIG_SYS_FLASH_BASE
346 
347 /* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization			*/
348 #define CONFIG_SYS_EBC_PB0AP		0x92015480
349 #define CONFIG_SYS_EBC_PB0CR		(CONFIG_SYS_FLASH | 0x3A000) /* BS=2MB,BU=R/W,BW=16bit */
350 
351 /* Memory Bank 1 (NAND-FLASH) initialization					*/
352 #define CONFIG_SYS_EBC_PB1AP		0x01840380	/* TWT=3			*/
353 #define CONFIG_SYS_EBC_PB1CR		(CONFIG_SYS_NAND_BASE | 0x18000) /* BS=1MB,BU=R/W,BW=8bit */
354 
355 /*
356  * For booting Linux, the board info and command line data
357  * have to be in the first 8 MB of memory, since this is
358  * the maximum mapped by the Linux kernel during initialization.
359  */
360 #define CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
361 
362 /*
363  * Internal Definitions
364  *
365  * Boot Flags
366  */
367 #define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
368 #define BOOTFLAG_WARM	0x02		/* Software reboot			*/
369 
370 #if defined(CONFIG_CMD_KGDB)
371 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
372 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
373 #endif
374 
375 /* pass open firmware flat tree */
376 #define CONFIG_OF_LIBFDT	1
377 #define CONFIG_OF_BOARD_SETUP	1
378 
379 #endif	/* __CONFIG_H */
380