1 /*
2  * Copyright (C) 2006 Embedded Planet, LLC.
3  *
4  * U-Boot configuration for Embedded Planet EP82xxM boards.
5  *
6  * See file CREDITS for list of people who contributed to this
7  * project.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 2 of
12  * the License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22  * MA 02111-1307 USA
23  */
24 
25 #ifndef __CONFIG_H
26 #define __CONFIG_H
27 
28 #define CONFIG_MPC8260
29 #define CPU_ID_STR		"MPC8270"
30 
31 #define CONFIG_EP82XXM	/* Embedded Planet EP82xxM H 1.0 board */
32 			/* 256MB SDRAM / 64MB FLASH */
33 
34 #define CONFIG_BOARD_EARLY_INIT_F 1	/* Call board_early_init_f */
35 
36 /* Allow serial number (serial#) and MAC address (ethaddr) to be overwritten */
37 #define CONFIG_ENV_OVERWRITE
38 
39 /*
40  * Select serial console configuration
41  *
42  * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
43  * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
44  * for SCC).
45  */
46 #define	CONFIG_CONS_ON_SMC		/* Console is on SMC         */
47 #undef  CONFIG_CONS_ON_SCC		/* It's not on SCC           */
48 #undef	CONFIG_CONS_NONE		/* It's not on external UART */
49 #define CONFIG_CONS_INDEX	1	/* SMC1 is used for console  */
50 
51 #define CONFIG_SYS_BCSR		0xFA000000
52 
53 /*
54  * Select ethernet configuration
55  *
56  * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected,
57  * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for
58  * SCC, 1-3 for FCC)
59  *
60  * If CONFIG_ETHER_NONE is defined, then either the ethernet routines
61  * must be defined elsewhere (as for the console), or CONFIG_CMD_NET
62  * must be unset.
63  */
64 #undef	CONFIG_ETHER_ON_SCC		/* Ethernet is not on SCC */
65 #define CONFIG_ETHER_ON_FCC		/* Ethernet is on FCC     */
66 #undef	CONFIG_ETHER_NONE		/* No external Ethernet   */
67 
68 #define CONFIG_NET_MULTI
69 
70 #define CONFIG_ETHER_ON_FCC2
71 #define CONFIG_ETHER_ON_FCC3
72 
73 #define CONFIG_SYS_CMXFCR_MASK3	(CMXFCR_FC3 | CMXFCR_RF3CS_MSK | CMXFCR_TF3CS_MSK)
74 #define CONFIG_SYS_CMXFCR_VALUE3	(CMXFCR_RF3CS_CLK15 | CMXFCR_TF3CS_CLK16)
75 #define CONFIG_SYS_CMXFCR_MASK2	(CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
76 #define CONFIG_SYS_CMXFCR_VALUE2	(CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
77 
78 #define CONFIG_SYS_CPMFCR_RAMTYPE	0
79 #define CONFIG_SYS_FCC_PSMR		(FCC_PSMR_FDE | FCC_PSMR_LPB)
80 
81 #define CONFIG_MII			/* MII PHY management        */
82 #define CONFIG_BITBANGMII		/* Bit-banged MDIO interface */
83 
84 /*
85  * GPIO pins used for bit-banged MII communications
86  */
87 #define MDIO_PORT		0	/* Not used - implemented in BCSR */
88 
89 #define MDIO_ACTIVE		(*(vu_char *)(CONFIG_SYS_BCSR + 8) &= 0xFB)
90 #define MDIO_TRISTATE		(*(vu_char *)(CONFIG_SYS_BCSR + 8) |= 0x04)
91 #define MDIO_READ		(*(vu_char *)(CONFIG_SYS_BCSR + 8) & 1)
92 
93 #define MDIO(bit)		if(bit) *(vu_char *)(CONFIG_SYS_BCSR + 8) |= 0x01; \
94 				else	*(vu_char *)(CONFIG_SYS_BCSR + 8) &= 0xFE
95 
96 #define MDC(bit)		if(bit) *(vu_char *)(CONFIG_SYS_BCSR + 8) |= 0x02; \
97 				else	*(vu_char *)(CONFIG_SYS_BCSR + 8) &= 0xFD
98 
99 #define MIIDELAY		udelay(1)
100 
101 
102 #ifndef CONFIG_8260_CLKIN
103 #define CONFIG_8260_CLKIN	66000000 /* in Hz */
104 #endif
105 
106 #define CONFIG_BAUDRATE		115200
107 
108 #define CONFIG_SYS_VXWORKS_MAC_PTR 0x4300 /* Pass Ethernet MAC to VxWorks */
109 
110 
111 /*
112  * BOOTP options
113  */
114 #define CONFIG_BOOTP_BOOTFILESIZE
115 #define CONFIG_BOOTP_BOOTPATH
116 #define CONFIG_BOOTP_GATEWAY
117 #define CONFIG_BOOTP_HOSTNAME
118 
119 
120 /*
121  * Command line configuration.
122  */
123 #include <config_cmd_default.h>
124 
125 
126 #define CONFIG_CMD_DHCP
127 #define CONFIG_CMD_ECHO
128 #define CONFIG_CMD_I2C
129 #define CONFIG_CMD_IMMAP
130 #define CONFIG_CMD_MII
131 #define CONFIG_CMD_PING
132 #define CONFIG_CMD_DATE
133 #define CONFIG_CMD_DTT
134 #define CONFIG_CMD_EEPROM
135 #define CONFIG_CMD_PCI
136 #define CONFIG_CMD_DIAG
137 
138 
139 #define CONFIG_ETHADDR		00:10:EC:00:88:65
140 #define CONFIG_HAS_ETH1
141 #define CONFIG_ETH1ADDR		00:10:EC:80:88:65
142 #define CONFIG_IPADDR		10.0.0.245
143 #define CONFIG_HOSTNAME		EP82xxM
144 #define CONFIG_SERVERIP		10.0.0.26
145 #define CONFIG_GATEWAYIP	10.0.0.1
146 #define CONFIG_NETMASK		255.255.255.0
147 #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */
148 #define CONFIG_ENV_IN_OWN_SECT	1
149 #define CONFIG_AUTO_COMPLETE	1
150 #define	CONFIG_EXTRA_ENV_SETTINGS	"ethprime=FCC3 ETHERNET"
151 
152 #if defined(CONFIG_CMD_KGDB)
153 #undef	CONFIG_KGDB_ON_SMC		/* define if kgdb on SMC */
154 #define CONFIG_KGDB_ON_SCC		/* define if kgdb on SCC */
155 #undef	CONFIG_KGDB_NONE		/* define if kgdb on something else */
156 #define CONFIG_KGDB_INDEX	1	/* which serial channel for kgdb */
157 #define CONFIG_KGDB_BAUDRATE	115200	/* speed to run kgdb serial port at */
158 #endif
159 
160 #define CONFIG_BZIP2	/* include support for bzip2 compressed images */
161 #undef	CONFIG_WATCHDOG			/* disable platform specific watchdog */
162 
163 /*
164  * Miscellaneous configurable options
165  */
166 #define CONFIG_SYS_HUSH_PARSER
167 #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
168 #define CONFIG_SYS_LONGHELP			/* undef to save memory	    */
169 #define CONFIG_SYS_PROMPT		"ep82xxm=> "	/* Monitor Command Prompt   */
170 #if defined(CONFIG_CMD_KGDB)
171 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size  */
172 #else
173 #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size  */
174 #endif
175 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)	/* Print Buffer Size  */
176 #define CONFIG_SYS_MAXARGS		16		/* max number of command args */
177 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size  */
178 
179 #define CONFIG_SYS_MEMTEST_START	0x00100000	/* memtest works on */
180 #define CONFIG_SYS_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/
181 
182 #define CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address */
183 
184 #define CONFIG_SYS_HZ			1000	/* decrementer freq: 1 ms ticks */
185 
186 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }
187 
188 /*-----------------------------------------------------------------------
189  * Environment
190  *----------------------------------------------------------------------*/
191 /*
192  * Define here the location of the environment variables (FLASH or EEPROM).
193  * Note: DENX encourages to use redundant environment in FLASH.
194  */
195 #if 1
196 #define CONFIG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
197 #else
198 #define CONFIG_ENV_IS_IN_EEPROM	1	/* use EEPROM for environment vars	*/
199 #endif
200 
201 /*-----------------------------------------------------------------------
202  * FLASH related
203  *----------------------------------------------------------------------*/
204 #define CONFIG_SYS_FLASH_BASE		0xFC000000
205 #define CONFIG_SYS_FLASH_CFI
206 #define CONFIG_FLASH_CFI_DRIVER
207 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max num of flash banks	*/
208 #define CONFIG_SYS_MAX_FLASH_SECT	512	/* max num of sects on one chip */
209 #define CONFIG_SYS_FLASH_EMPTY_INFO		/* print 'E' for empty sector in flinfo */
210 
211 #ifdef CONFIG_ENV_IS_IN_FLASH
212 #define CONFIG_ENV_SECT_SIZE	0x20000
213 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
214 #endif /* CONFIG_ENV_IS_IN_FLASH */
215 
216 /*-----------------------------------------------------------------------
217  * I2C
218  *----------------------------------------------------------------------*/
219 /* EEPROM Configuration */
220 #define CONFIG_SYS_EEPROM_SIZE	0x1000
221 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x54
222 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
223 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
224 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10
225 
226 #ifdef CONFIG_ENV_IS_IN_EEPROM
227 #define CONFIG_ENV_SIZE		0x200	    /* Size of Environment vars */
228 #define CONFIG_ENV_OFFSET		0x0
229 #endif /* CONFIG_ENV_IS_IN_EEPROM */
230 
231 /* RTC Configuration */
232 #define CONFIG_RTC_M41T11	1	/* uses a M41T81 */
233 #define CONFIG_SYS_I2C_RTC_ADDR	0x68
234 #define CONFIG_M41T11_BASE_YEAR	1900
235 
236 /* I2C SYSMON (LM75) */
237 #define CONFIG_DTT_LM75		1
238 #define CONFIG_DTT_SENSORS	{0}
239 #define CONFIG_SYS_DTT_MAX_TEMP	70
240 #define CONFIG_SYS_DTT_LOW_TEMP	-30
241 #define	CONFIG_SYS_DTT_HYSTERESIS	3
242 
243 /*-----------------------------------------------------------------------
244  * NVRAM Configuration
245  *-----------------------------------------------------------------------
246  */
247 #define CONFIG_SYS_NVRAM_BASE_ADDR	0xFA080000
248 #define CONFIG_SYS_NVRAM_SIZE		(128*1024)-16
249 
250 
251 /*-----------------------------------------------------------------------
252  * PCI stuff
253  *-----------------------------------------------------------------------
254  */
255 /* General PCI */
256 #define CONFIG_PCI			/* include pci support	        */
257 #define CONFIG_PCI_PNP			/* do pci plug-and-play   */
258 #define CONFIG_PCI_SCAN_SHOW            /* show pci devices on startup  */
259 #define CONFIG_PCI_BOOTDELAY	0
260 
261 /* PCI Memory map (if different from default map */
262 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL	CONFIG_SYS_SDRAM_BASE		/* Local base */
263 #define CONFIG_SYS_PCI_SLV_MEM_BUS		0x00000000	/* PCI base */
264 #define CONFIG_SYS_PICMR0_MASK_ATTRIB	(PICMR_MASK_512MB | PICMR_ENABLE | \
265 				 PICMR_PREFETCH_EN)
266 
267 /*
268  * These are the windows that allow the CPU to access PCI address space.
269  * All three PCI master windows, which allow the CPU to access PCI
270  * prefetch, non prefetch, and IO space (see below), must all fit within
271  * these windows.
272  */
273 
274 /*
275  * Master window that allows the CPU to access PCI Memory (prefetch).
276  * This window will be setup with the second set of Outbound ATU registers
277  * in the bridge.
278  */
279 
280 #define CONFIG_SYS_PCI_MSTR_MEM_LOCAL	0x80000000          /* Local base */
281 #define CONFIG_SYS_PCI_MSTR_MEM_BUS	0x80000000          /* PCI base   */
282 #define	CONFIG_SYS_CPU_PCI_MEM_START	PCI_MSTR_MEM_LOCAL
283 #define CONFIG_SYS_PCI_MSTR_MEM_SIZE	0x20000000          /* 512MB */
284 #define CONFIG_SYS_POCMR0_MASK_ATTRIB	(POCMR_MASK_512MB | POCMR_ENABLE | POCMR_PREFETCH_EN)
285 
286 /*
287  * Master window that allows the CPU to access PCI Memory (non-prefetch).
288  * This window will be setup with the second set of Outbound ATU registers
289  * in the bridge.
290  */
291 
292 #define CONFIG_SYS_PCI_MSTR_MEMIO_LOCAL    0xA0000000          /* Local base */
293 #define CONFIG_SYS_PCI_MSTR_MEMIO_BUS      0xA0000000          /* PCI base   */
294 #define CONFIG_SYS_CPU_PCI_MEMIO_START     PCI_MSTR_MEMIO_LOCAL
295 #define CONFIG_SYS_PCI_MSTR_MEMIO_SIZE     0x20000000          /* 512MB */
296 #define CONFIG_SYS_POCMR1_MASK_ATTRIB      (POCMR_MASK_512MB | POCMR_ENABLE)
297 
298 /*
299  * Master window that allows the CPU to access PCI IO space.
300  * This window will be setup with the first set of Outbound ATU registers
301  * in the bridge.
302  */
303 
304 #define CONFIG_SYS_PCI_MSTR_IO_LOCAL       0xF6000000          /* Local base */
305 #define CONFIG_SYS_PCI_MSTR_IO_BUS         0x00000000          /* PCI base   */
306 #define CONFIG_SYS_CPU_PCI_IO_START        PCI_MSTR_IO_LOCAL
307 #define CONFIG_SYS_PCI_MSTR_IO_SIZE        0x02000000          /* 64MB */
308 #define CONFIG_SYS_POCMR2_MASK_ATTRIB      (POCMR_MASK_32MB | POCMR_ENABLE | POCMR_PCI_IO)
309 
310 
311 /* PCIBR0 - for PCI IO*/
312 #define CONFIG_SYS_PCI_MSTR0_LOCAL		CONFIG_SYS_PCI_MSTR_IO_LOCAL		/* Local base */
313 #define CONFIG_SYS_PCIMSK0_MASK		~(CONFIG_SYS_PCI_MSTR_IO_SIZE - 1U)	/* Size of window */
314 /* PCIBR1 - prefetch and non-prefetch regions joined together */
315 #define CONFIG_SYS_PCI_MSTR1_LOCAL		CONFIG_SYS_PCI_MSTR_MEM_LOCAL
316 #define CONFIG_SYS_PCIMSK1_MASK		~(CONFIG_SYS_PCI_MSTR_MEM_SIZE + CONFIG_SYS_PCI_MSTR_MEMIO_SIZE - 1U)
317 
318 
319 #define	CONFIG_SYS_DIRECT_FLASH_TFTP
320 
321 #if defined(CONFIG_CMD_JFFS2)
322 #define CONFIG_SYS_JFFS2_FIRST_BANK	0
323 #define CONFIG_SYS_JFFS2_NUM_BANKS	CONFIG_SYS_MAX_FLASH_BANKS
324 #define CONFIG_SYS_JFFS2_FIRST_SECTOR  0
325 #define CONFIG_SYS_JFFS2_LAST_SECTOR   62
326 #define CONFIG_SYS_JFFS2_SORT_FRAGMENTS
327 #define CONFIG_SYS_JFFS_CUSTOM_PART
328 #endif
329 
330 #if defined(CONFIG_CMD_I2C)
331 #define CONFIG_HARD_I2C		1	/* To enable I2C support	*/
332 #define CONFIG_SYS_I2C_SPEED		100000	/* I2C speed			*/
333 #define CONFIG_SYS_I2C_SLAVE		0x7F	/* I2C slave address		*/
334 #endif
335 
336 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE
337 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
338 #define CONFIG_SYS_RAMBOOT
339 #endif
340 
341 #define CONFIG_SYS_MONITOR_LEN		(512 << 10)	/* Reserve 256KB for Monitor */
342 
343 #define CONFIG_SYS_DEFAULT_IMMR	0x00010000
344 #define CONFIG_SYS_IMMR		0xF0000000
345 
346 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_IMMR
347 #define CONFIG_SYS_INIT_RAM_END	0x2000	/* End of used area in DPRAM	*/
348 #define CONFIG_SYS_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
349 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
350 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET
351 
352 
353 /* Hard reset configuration word */
354 #define CONFIG_SYS_HRCW_MASTER		0 /*0x1C800641*/  /* Not used - provided by CPLD */
355 /* No slaves */
356 #define CONFIG_SYS_HRCW_SLAVE1		0
357 #define CONFIG_SYS_HRCW_SLAVE2		0
358 #define CONFIG_SYS_HRCW_SLAVE3		0
359 #define CONFIG_SYS_HRCW_SLAVE4		0
360 #define CONFIG_SYS_HRCW_SLAVE5		0
361 #define CONFIG_SYS_HRCW_SLAVE6		0
362 #define CONFIG_SYS_HRCW_SLAVE7		0
363 
364 #define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH */
365 #define BOOTFLAG_WARM		0x02	/* Software reboot                  */
366 
367 #define CONFIG_SYS_MALLOC_LEN		(4096 << 10)	/* Reserve 4 MB for malloc()	*/
368 #define CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
369 
370 #define CONFIG_SYS_CACHELINE_SIZE	32	/* For MPC8260 CPUs */
371 #if defined(CONFIG_CMD_KGDB)
372 #define CONFIG_SYS_CACHELINE_SHIFT	5	/* log base 2 of the above value */
373 #endif
374 
375 #define CONFIG_SYS_HID0_INIT		0
376 #define CONFIG_SYS_HID0_FINAL		0
377 
378 #define CONFIG_SYS_HID2		0
379 
380 #define CONFIG_SYS_SIUMCR		0x02610000
381 #define CONFIG_SYS_SYPCR		0xFFFF0689
382 #define CONFIG_SYS_BCR			0x8080E000
383 #define CONFIG_SYS_SCCR		0x00000001
384 
385 #define CONFIG_SYS_RMR			0
386 #define CONFIG_SYS_TMCNTSC		0x000000C3
387 #define CONFIG_SYS_PISCR		0x00000083
388 #define CONFIG_SYS_RCCR		0
389 
390 #define CONFIG_SYS_MPTPR		0x0A00
391 #define CONFIG_SYS_PSDMR		0xC432246E
392 #define CONFIG_SYS_PSRT		0x32
393 
394 #define CONFIG_SYS_SDRAM_BASE		0x00000000
395 #define CONFIG_SYS_SDRAM_BR		(CONFIG_SYS_SDRAM_BASE | 0x00000041)
396 #define CONFIG_SYS_SDRAM_OR		0xF0002900
397 
398 #define CONFIG_SYS_BR0_PRELIM		(CONFIG_SYS_FLASH_BASE | 0x00001801)
399 #define CONFIG_SYS_OR0_PRELIM		0xFC000882
400 #define CONFIG_SYS_BR4_PRELIM		(CONFIG_SYS_BCSR | 0x00001001)
401 #define CONFIG_SYS_OR4_PRELIM		0xFFF00050
402 
403 #define CONFIG_SYS_RESET_ADDRESS	0xFFF00100
404 
405 #endif /* __CONFIG_H */
406