blob: 83d774527adcfc6ad39d621990d31a98f3da1925 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Configuation settings for the Freescale MCF52277 EVB board.
*
* Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*/
/*
* board/config.h - configuration options, board specific
*/
#ifndef _M52277EVB_H
#define _M52277EVB_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MCFUART
#define CONFIG_SYS_UART_PORT (0)
#undef CONFIG_WATCHDOG
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_HOSTNAME "M52277EVB"
#define CONFIG_SYS_UBOOT_END 0x3FFFF
#define CONFIG_SYS_LOAD_ADDR2 0x40010007
#ifdef CONFIG_SYS_STMICRO_BOOT
/* ST Micro serial flash */
#define CONFIG_EXTRA_ENV_SETTINGS \
"inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
"loadaddr=0x40010000\0" \
"uboot=u-boot.bin\0" \
"load=loadb ${loadaddr} ${baudrate};" \
"loadb " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${baudrate} \0" \
"upd=run load; run prog\0" \
"prog=sf probe 0:2 10000 1;" \
"sf erase 0 30000;" \
"sf write ${loadaddr} 0 30000;" \
"save\0" \
""
#endif
#ifdef CONFIG_SYS_SPANSION_BOOT
#define CONFIG_EXTRA_ENV_SETTINGS \
"inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
"loadaddr=0x40010000\0" \
"uboot=u-boot.bin\0" \
"load=loadb ${loadaddr} ${baudrate}\0" \
"upd=run load; run prog\0" \
"prog=prot off " __stringify(CONFIG_SYS_FLASH_BASE) \
" " __stringify(CONFIG_SYS_UBOOT_END) ";" \
"era " __stringify(CONFIG_SYS_FLASH_BASE) " " \
__stringify(CONFIG_SYS_UBOOT_END) ";" \
"cp.b ${loadaddr} " __stringify(CONFIG_SYS_FLASH_BASE) \
" ${filesize}; save\0" \
"updsbf=run loadsbf; run progsbf\0" \
"loadsbf=loadb ${loadaddr} ${baudrate};" \
"loadb " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${baudrate} \0" \
"progsbf=sf probe 0:2 10000 1;" \
"sf erase 0 30000;" \
"sf write ${loadaddr} 0 30000;" \
""
#endif
/* LCD */
#ifdef CONFIG_CMD_BMP
#define CONFIG_SPLASH_SCREEN
#define CONFIG_LCD_LOGO
#define CONFIG_SHARP_LQ035Q7DH06
#endif
/* USB */
#ifdef CONFIG_CMD_USB
#define CONFIG_SYS_USB_EHCI_REGS_BASE 0xFC0B0000
#define CONFIG_SYS_USB_EHCI_CPU_INIT
#endif
/* Realtime clock */
#define CONFIG_MCFRTC
#undef RTC_DEBUG
#define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ)
/* Timer */
#define CONFIG_MCFTMR
#undef CONFIG_MCFPIT
/* I2c */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_FSL
#define CONFIG_SYS_FSL_I2C_SPEED 80000
#define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
#define CONFIG_SYS_FSL_I2C_OFFSET 0x58000
#define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
/* DSPI and Serial Flash */
#define CONFIG_CF_DSPI
#define CONFIG_SYS_SBFHDR_SIZE 0x7
#ifdef CONFIG_CMD_SPI
# define CONFIG_SYS_DSPI_CS2
# define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \
DSPI_CTAR_PCSSCK_1CLK | \
DSPI_CTAR_PASC(0) | \
DSPI_CTAR_PDT(0) | \
DSPI_CTAR_CSSCK(0) | \
DSPI_CTAR_ASC(0) | \
DSPI_CTAR_DT(1))
#endif
/* Input, PCI, Flexbus, and VCO */
#define CONFIG_EXTRA_CLOCK
#define CONFIG_SYS_INPUT_CLKSRC 16000000
#define CONFIG_PRAM 2048 /* 2048 KB */
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000)
#define CONFIG_SYS_MBAR 0xFC000000
/*
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
* You should know what you are doing if you make changes here.
*/
/*
* Definitions for initial stack pointer and data area (in DPRAM)
*/
#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
#define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */
#define CONFIG_SYS_INIT_RAM_CTRL 0x221
#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32)
#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 32)
#define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
/*
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
*/
#define CONFIG_SYS_SDRAM_BASE 0x40000000
#define CONFIG_SYS_SDRAM_SIZE 64 /* SDRAM size in MB */
#define CONFIG_SYS_SDRAM_CFG1 0x43711630
#define CONFIG_SYS_SDRAM_CFG2 0x56670000
#define CONFIG_SYS_SDRAM_CTRL 0xE1092000
#define CONFIG_SYS_SDRAM_EMOD 0x81810000
#define CONFIG_SYS_SDRAM_MODE 0x00CD0000
#define CONFIG_SYS_SDRAM_DRV_STRENGTH 0x00
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
#ifdef CONFIG_CF_SBF
# define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
#else
# define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
#endif
#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
/* Initial Memory map for Linux */
#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
/*
* Configuration for environment
* Environment is not embedded in u-boot. First time runing may have env
* crc error warning if there is no correct environment on the flash.
*/
#ifdef CONFIG_CF_SBF
# define CONFIG_ENV_SPI_CS 2
#endif
#define CONFIG_ENV_OVERWRITE 1
/*-----------------------------------------------------------------------
* FLASH organization
*/
#ifdef CONFIG_SYS_STMICRO_BOOT
# define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
# define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE
# define CONFIG_ENV_OFFSET 0x30000
# define CONFIG_ENV_SIZE 0x1000
# define CONFIG_ENV_SECT_SIZE 0x10000
#endif
#ifdef CONFIG_SYS_SPANSION_BOOT
# define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
# define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE
# define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000)
# define CONFIG_ENV_SIZE 0x1000
# define CONFIG_ENV_SECT_SIZE 0x8000
#endif
#ifdef CONFIG_SYS_FLASH_CFI
# define CONFIG_FLASH_SPANSION_S29WS_N 1
# define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
# define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
# define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
# define CONFIG_SYS_FLASH_CHECKSUM
# define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE }
#endif
#define LDS_BOARD_TEXT \
arch/m68k/cpu/mcf5227x/built-in.o (.text*) \
arch/m68k/lib/built-in.o (.text*)
/*
* This is setting for JFFS2 support in u-boot.
* NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
*/
#ifdef CONFIG_CMD_JFFS2
# define CONFIG_JFFS2_DEV "nor0"
# define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x40000)
# define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x40000)
#endif
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CONFIG_SYS_CACHELINE_SIZE 16
#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
CONFIG_SYS_INIT_RAM_SIZE - 8)
#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
CONFIG_SYS_INIT_RAM_SIZE - 4)
#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI)
#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
CF_ACR_EN | CF_ACR_SM_ALL)
#define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \
CF_CACR_DISD | CF_CACR_INVI | \
CF_CACR_CEIB | CF_CACR_DCM | \
CF_CACR_EUSP)
/*-----------------------------------------------------------------------
* Memory bank definitions
*/
/*
* CS0 - NOR Flash
* CS1 - Available
* CS2 - Available
* CS3 - Available
* CS4 - Available
* CS5 - Available
*/
#ifdef CONFIG_CF_SBF
#define CONFIG_SYS_CS0_BASE 0x04000000
#define CONFIG_SYS_CS0_MASK 0x00FF0001
#define CONFIG_SYS_CS0_CTRL 0x00001FA0
#else
#define CONFIG_SYS_CS0_BASE 0x00000000
#define CONFIG_SYS_CS0_MASK 0x00FF0001
#define CONFIG_SYS_CS0_CTRL 0x00001FA0
#endif
#endif /* _M52277EVB_H */
|
