]> git.ipfire.org Git - people/ms/u-boot.git/blob - include/configs/M52277EVB.h
i2c, soft-i2c: switch to new multibus/multiadapter support
[people/ms/u-boot.git] / include / configs / M52277EVB.h
1 /*
2 * Configuation settings for the Freescale MCF52277 EVB board.
3 *
4 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
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 /*
27 * board/config.h - configuration options, board specific
28 */
29
30 #ifndef _M52277EVB_H
31 #define _M52277EVB_H
32
33 /*
34 * High Level Configuration Options
35 * (easy to change)
36 */
37 #define CONFIG_MCF5227x /* define processor family */
38 #define CONFIG_M52277 /* define processor type */
39 #define CONFIG_M52277EVB /* M52277EVB board */
40
41 #define CONFIG_MCFUART
42 #define CONFIG_SYS_UART_PORT (0)
43 #define CONFIG_BAUDRATE 115200
44
45 #undef CONFIG_WATCHDOG
46
47 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
48
49 /*
50 * BOOTP options
51 */
52 #define CONFIG_BOOTP_BOOTFILESIZE
53 #define CONFIG_BOOTP_BOOTPATH
54 #define CONFIG_BOOTP_GATEWAY
55 #define CONFIG_BOOTP_HOSTNAME
56
57 /* Command line configuration */
58 #include <config_cmd_default.h>
59
60 #define CONFIG_CMD_CACHE
61 #define CONFIG_CMD_DATE
62 #define CONFIG_CMD_ELF
63 #define CONFIG_CMD_FLASH
64 #define CONFIG_CMD_I2C
65 #define CONFIG_CMD_JFFS2
66 #define CONFIG_CMD_LOADB
67 #define CONFIG_CMD_LOADS
68 #define CONFIG_CMD_MEMORY
69 #define CONFIG_CMD_MISC
70 #undef CONFIG_CMD_NET
71 #undef CONFIG_CMD_NFS
72 #define CONFIG_CMD_REGINFO
73 #undef CONFIG_CMD_USB
74 #undef CONFIG_CMD_BMP
75 #define CONFIG_CMD_SPI
76 #define CONFIG_CMD_SF
77
78 #define CONFIG_HOSTNAME M52277EVB
79 #define CONFIG_SYS_UBOOT_END 0x3FFFF
80 #define CONFIG_SYS_LOAD_ADDR2 0x40010007
81 #ifdef CONFIG_SYS_STMICRO_BOOT
82 /* ST Micro serial flash */
83 #define CONFIG_EXTRA_ENV_SETTINGS \
84 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
85 "loadaddr=0x40010000\0" \
86 "uboot=u-boot.bin\0" \
87 "load=loadb ${loadaddr} ${baudrate};" \
88 "loadb " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${baudrate} \0" \
89 "upd=run load; run prog\0" \
90 "prog=sf probe 0:2 10000 1;" \
91 "sf erase 0 30000;" \
92 "sf write ${loadaddr} 0 30000;" \
93 "save\0" \
94 ""
95 #endif
96 #ifdef CONFIG_SYS_SPANSION_BOOT
97 #define CONFIG_EXTRA_ENV_SETTINGS \
98 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
99 "loadaddr=0x40010000\0" \
100 "uboot=u-boot.bin\0" \
101 "load=loadb ${loadaddr} ${baudrate}\0" \
102 "upd=run load; run prog\0" \
103 "prog=prot off " __stringify(CONFIG_SYS_FLASH_BASE) \
104 " " __stringify(CONFIG_SYS_UBOOT_END) ";" \
105 "era " __stringify(CONFIG_SYS_FLASH_BASE) " " \
106 __stringify(CONFIG_SYS_UBOOT_END) ";" \
107 "cp.b ${loadaddr} " __stringify(CONFIG_SYS_FLASH_BASE) \
108 " ${filesize}; save\0" \
109 "updsbf=run loadsbf; run progsbf\0" \
110 "loadsbf=loadb ${loadaddr} ${baudrate};" \
111 "loadb " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${baudrate} \0" \
112 "progsbf=sf probe 0:2 10000 1;" \
113 "sf erase 0 30000;" \
114 "sf write ${loadaddr} 0 30000;" \
115 ""
116 #endif
117
118 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
119 /* LCD */
120 #ifdef CONFIG_CMD_BMP
121 #define CONFIG_LCD
122 #define CONFIG_SPLASH_SCREEN
123 #define CONFIG_LCD_LOGO
124 #define CONFIG_SHARP_LQ035Q7DH06
125 #endif
126
127 /* USB */
128 #ifdef CONFIG_CMD_USB
129 #define CONFIG_USB_EHCI
130 #define CONFIG_USB_STORAGE
131 #define CONFIG_DOS_PARTITION
132 #define CONFIG_MAC_PARTITION
133 #define CONFIG_ISO_PARTITION
134 #define CONFIG_SYS_USB_EHCI_REGS_BASE 0xFC0B0000
135 #define CONFIG_SYS_USB_EHCI_CPU_INIT
136 #endif
137
138 /* Realtime clock */
139 #define CONFIG_MCFRTC
140 #undef RTC_DEBUG
141 #define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ)
142
143 /* Timer */
144 #define CONFIG_MCFTMR
145 #undef CONFIG_MCFPIT
146
147 /* I2c */
148 #define CONFIG_FSL_I2C
149 #define CONFIG_HARD_I2C /* I2C with hardware support */
150 #define CONFIG_SYS_I2C_SPEED 80000 /* I2C speed and slave address */
151 #define CONFIG_SYS_I2C_SLAVE 0x7F
152 #define CONFIG_SYS_I2C_OFFSET 0x58000
153 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
154
155 /* DSPI and Serial Flash */
156 #define CONFIG_CF_SPI
157 #define CONFIG_CF_DSPI
158 #define CONFIG_HARD_SPI
159 #define CONFIG_SYS_SBFHDR_SIZE 0x7
160 #ifdef CONFIG_CMD_SPI
161 # define CONFIG_SYS_DSPI_CS2
162 # define CONFIG_SPI_FLASH
163 # define CONFIG_SPI_FLASH_STMICRO
164
165 # define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \
166 DSPI_CTAR_PCSSCK_1CLK | \
167 DSPI_CTAR_PASC(0) | \
168 DSPI_CTAR_PDT(0) | \
169 DSPI_CTAR_CSSCK(0) | \
170 DSPI_CTAR_ASC(0) | \
171 DSPI_CTAR_DT(1))
172 #endif
173
174 /* Input, PCI, Flexbus, and VCO */
175 #define CONFIG_EXTRA_CLOCK
176
177 #define CONFIG_SYS_INPUT_CLKSRC 16000000
178
179 #define CONFIG_PRAM 2048 /* 2048 KB */
180
181 #define CONFIG_SYS_PROMPT "-> "
182 #define CONFIG_SYS_LONGHELP /* undef to save memory */
183
184 #if defined(CONFIG_CMD_KGDB)
185 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
186 #else
187 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
188 #endif
189 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
190 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
191 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
192
193 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000)
194
195 #define CONFIG_SYS_HZ 1000
196
197 #define CONFIG_SYS_MBAR 0xFC000000
198
199 /*
200 * Low Level Configuration Settings
201 * (address mappings, register initial values, etc.)
202 * You should know what you are doing if you make changes here.
203 */
204
205 /*
206 * Definitions for initial stack pointer and data area (in DPRAM)
207 */
208 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
209 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */
210 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
211 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32)
212 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 32)
213 #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
214
215 /*
216 * Start addresses for the final memory configuration
217 * (Set up by the startup code)
218 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
219 */
220 #define CONFIG_SYS_SDRAM_BASE 0x40000000
221 #define CONFIG_SYS_SDRAM_SIZE 64 /* SDRAM size in MB */
222 #define CONFIG_SYS_SDRAM_CFG1 0x43711630
223 #define CONFIG_SYS_SDRAM_CFG2 0x56670000
224 #define CONFIG_SYS_SDRAM_CTRL 0xE1092000
225 #define CONFIG_SYS_SDRAM_EMOD 0x81810000
226 #define CONFIG_SYS_SDRAM_MODE 0x00CD0000
227 #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0x00
228
229 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
230 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
231
232 #ifdef CONFIG_CF_SBF
233 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
234 #else
235 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
236 #endif
237 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
238 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
239 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
240
241 /* Initial Memory map for Linux */
242 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
243 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
244
245 /*
246 * Configuration for environment
247 * Environment is not embedded in u-boot. First time runing may have env
248 * crc error warning if there is no correct environment on the flash.
249 */
250 #ifdef CONFIG_CF_SBF
251 # define CONFIG_ENV_IS_IN_SPI_FLASH
252 # define CONFIG_ENV_SPI_CS 2
253 #else
254 # define CONFIG_ENV_IS_IN_FLASH 1
255 #endif
256 #define CONFIG_ENV_OVERWRITE 1
257
258 /*-----------------------------------------------------------------------
259 * FLASH organization
260 */
261 #ifdef CONFIG_SYS_STMICRO_BOOT
262 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
263 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE
264 # define CONFIG_ENV_OFFSET 0x30000
265 # define CONFIG_ENV_SIZE 0x1000
266 # define CONFIG_ENV_SECT_SIZE 0x10000
267 #endif
268 #ifdef CONFIG_SYS_SPANSION_BOOT
269 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
270 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE
271 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000)
272 # define CONFIG_ENV_SIZE 0x1000
273 # define CONFIG_ENV_SECT_SIZE 0x8000
274 #endif
275
276 #define CONFIG_SYS_FLASH_CFI
277 #ifdef CONFIG_SYS_FLASH_CFI
278 # define CONFIG_FLASH_CFI_DRIVER 1
279 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
280 # define CONFIG_FLASH_SPANSION_S29WS_N 1
281 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
282 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
283 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
284 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
285 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
286 # define CONFIG_SYS_FLASH_CHECKSUM
287 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE }
288 #endif
289
290 /*
291 * This is setting for JFFS2 support in u-boot.
292 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
293 */
294 #ifdef CONFIG_CMD_JFFS2
295 # define CONFIG_JFFS2_DEV "nor0"
296 # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x40000)
297 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x40000)
298 #endif
299
300 /*-----------------------------------------------------------------------
301 * Cache Configuration
302 */
303 #define CONFIG_SYS_CACHELINE_SIZE 16
304
305 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
306 CONFIG_SYS_INIT_RAM_SIZE - 8)
307 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
308 CONFIG_SYS_INIT_RAM_SIZE - 4)
309 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI)
310 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
311 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
312 CF_ACR_EN | CF_ACR_SM_ALL)
313 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \
314 CF_CACR_DISD | CF_CACR_INVI | \
315 CF_CACR_CEIB | CF_CACR_DCM | \
316 CF_CACR_EUSP)
317
318 /*-----------------------------------------------------------------------
319 * Memory bank definitions
320 */
321 /*
322 * CS0 - NOR Flash
323 * CS1 - Available
324 * CS2 - Available
325 * CS3 - Available
326 * CS4 - Available
327 * CS5 - Available
328 */
329
330 #ifdef CONFIG_CF_SBF
331 #define CONFIG_SYS_CS0_BASE 0x04000000
332 #define CONFIG_SYS_CS0_MASK 0x00FF0001
333 #define CONFIG_SYS_CS0_CTRL 0x00001FA0
334 #else
335 #define CONFIG_SYS_CS0_BASE 0x00000000
336 #define CONFIG_SYS_CS0_MASK 0x00FF0001
337 #define CONFIG_SYS_CS0_CTRL 0x00001FA0
338 #endif
339
340 #endif /* _M52277EVB_H */