2 * (C) Copyright 2002, 2003
3 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
4 * Marius Groeger <mgroeger@sysgo.de>
5 * Gary Jennejohn <garyj@denx.de>
6 * David Mueller <d.mueller@elsoft.ch>
8 * Configuation settings for the MPL VCMA9 board.
10 * See file CREDITS for list of people who contributed to this
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
33 * High Level Configuration Options
36 #define CONFIG_ARM920T /* This is an ARM920T Core */
37 #define CONFIG_S3C24X0 /* in a SAMSUNG S3C24x0-type SoC */
38 #define CONFIG_S3C2410 /* specifically a SAMSUNG S3C2410 SoC */
39 #define CONFIG_VCMA9 /* on a MPL VCMA9 Board */
41 #define CONFIG_SYS_TEXT_BASE 0x0
43 #define CONFIG_SYS_ARM_CACHE_WRITETHROUGH
45 /* input clock of PLL (VCMA9 has 12MHz input clock) */
46 #define CONFIG_SYS_CLK_FREQ 12000000
48 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
50 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
51 #define CONFIG_SETUP_MEMORY_TAGS
52 #define CONFIG_INITRD_TAG
57 #define CONFIG_BOOTP_BOOTFILESIZE
58 #define CONFIG_BOOTP_BOOTPATH
59 #define CONFIG_BOOTP_GATEWAY
60 #define CONFIG_BOOTP_HOSTNAME
63 * Command line configuration.
65 #include <config_cmd_default.h>
67 #define CONFIG_CMD_CACHE
68 #define CONFIG_CMD_EEPROM
69 #define CONFIG_CMD_I2C
70 #define CONFIG_CMD_USB
71 #define CONFIG_CMD_REGINFO
72 #define CONFIG_CMD_DATE
73 #define CONFIG_CMD_ELF
74 #define CONFIG_CMD_DHCP
75 #define CONFIG_CMD_PING
76 #define CONFIG_CMD_BSP
77 #define CONFIG_CMD_NAND
79 #define BOARD_LATE_INIT
81 #define CONFIG_SYS_HUSH_PARSER
82 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
83 #define CONFIG_CMDLINE_EDITING
87 * the MPL VCMA9 is equipped with an ATMEL 24C256 EEPROM at
88 * address 0x50 with 16bit addressing
90 #define CONFIG_HARD_I2C /* I2C with hardware support */
91 #define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed */
92 #define CONFIG_SYS_I2C_SLAVE 0x7F /* I2C slave addr */
94 /* we use the built-in I2C controller */
95 #define CONFIG_DRIVER_S3C24X0_I2C
97 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
98 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
99 /* use EEPROM for environment vars */
100 #define CONFIG_ENV_IS_IN_EEPROM 1
101 /* environment starts at offset 0 */
102 #define CONFIG_ENV_OFFSET 0x000
103 /* 2KB should be more than enough */
104 #define CONFIG_ENV_SIZE 0x800
106 #undef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW
107 /* 64 bytes page write mode on 24C256 */
108 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
109 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
114 #define CONFIG_NET_MULTI
115 #define CONFIG_CS8900 /* we have a CS8900 on-board */
116 #define CONFIG_CS8900_BASE 0x20000300
117 #define CONFIG_CS8900_BUS16
120 * select serial console configuration
122 #define CONFIG_S3C24X0_SERIAL
123 #define CONFIG_SERIAL1 1 /* we use SERIAL 1 on VCMA9 */
125 /* USB support (currently only works with D-cache off) */
126 #define CONFIG_USB_OHCI
127 #define CONFIG_USB_KEYBOARD
128 #define CONFIG_USB_STORAGE
129 #define CONFIG_DOS_PARTITION
131 /* Enable needed helper functions */
132 #define CONFIG_SYS_STDIO_DEREGISTER /* needs stdio_deregister */
135 #define CONFIG_RTC_S3C24X0
138 /* allow to overwrite serial and ethaddr */
139 #define CONFIG_ENV_OVERWRITE
141 #define CONFIG_BAUDRATE 9600
143 #define CONFIG_BOOTDELAY 5
144 #define CONFIG_BOOT_RETRY_TIME -1
145 #define CONFIG_RESET_TO_RETRY
146 #define CONFIG_ZERO_BOOTDELAY_CHECK
148 #define CONFIG_NETMASK 255.255.255.0
149 #define CONFIG_IPADDR 10.0.0.110
150 #define CONFIG_SERVERIP 10.0.0.1
152 #if defined(CONFIG_CMD_KGDB)
153 /* speed to run kgdb serial port */
154 #define CONFIG_KGDB_BAUDRATE 115200
155 /* what's this ? it's not used anywhere */
156 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
159 /* Miscellaneous configurable options */
160 #define CONFIG_SYS_LONGHELP /* undef to save memory */
161 #define CONFIG_SYS_PROMPT "VCMA9 # "
162 #define CONFIG_SYS_CBSIZE 256
163 /* Print Buffer Size */
164 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
165 #define CONFIG_SYS_MAXARGS 16
166 /* Boot Argument Buffer Size */
167 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
169 /* to be activated as soon as s3c24x0 has print_cpuinfo support */
170 /*#define CONFIG_DISPLAY_CPUINFO*/ /* Display cpu info */
171 #define CONFIG_DISPLAY_BOARDINFO /* Display board info */
173 #define CONFIG_SYS_MEMTEST_START 0x30000000 /* memtest works on */
174 #define CONFIG_SYS_MEMTEST_END 0x31FFFFFF /* 32 MB in DRAM */
176 #define CONFIG_SYS_ALT_MEMTEST
177 #define CONFIG_SYS_LOAD_ADDR 0x30800000
179 /* we configure PWM Timer 4 to 1ms 1000Hz */
180 #define CONFIG_SYS_HZ 1000
182 /* valid baudrates */
183 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
185 /* support additional compression methods */
191 /*#define VERSION_TAG "released"*/
192 #define VERSION_TAG "unstable"
193 #define CONFIG_IDENT_STRING "\n(c) 2003 - 2011 by MPL AG Switzerland, " \
194 "MEV-10080-001 " VERSION_TAG
198 * The stack sizes are set up in start.S using the settings below
200 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
201 #ifdef CONFIG_USE_IRQ
202 #define CONFIG_STACKSIZE_IRQ (4 * 1024) /* IRQ stack */
203 #define CONFIG_STACKSIZE_FIQ (4 * 1024) /* FIQ stack */
206 /* Physical Memory Map */
207 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
208 #define PHYS_SDRAM_1 0x30000000 /* SDRAM Bank #1 */
209 #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
211 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
213 /* FLASH and environment organization */
215 #define CONFIG_SYS_FLASH_CFI
216 #define CONFIG_FLASH_CFI_DRIVER
217 #define CONFIG_FLASH_CFI_LEGACY
218 #define CONFIG_SYS_FLASH_LEGACY_512Kx16
219 #define CONFIG_FLASH_SHOW_PROGRESS 45
220 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
221 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
222 #define CONFIG_SYS_MAX_FLASH_SECT (19)
225 * Size of malloc() pool
226 * BZIP2 / LZO / LZMA need a lot of RAM
228 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
229 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
230 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
232 /* NAND configuration */
233 #ifdef CONFIG_CMD_NAND
234 #define CONFIG_NAND_S3C2410
235 #define CONFIG_SYS_S3C2410_NAND_HWECC
236 #define CONFIG_SYS_MAX_NAND_DEVICE 1
237 #define NAND_MAX_CHIPS 1
238 #define CONFIG_SYS_NAND_BASE 0x4E000000
239 #define CONFIG_S3C24XX_CUSTOM_NAND_TIMING
240 #define CONFIG_S3C24XX_TACLS 1
241 #define CONFIG_S3C24XX_TWRPH0 5
242 #define CONFIG_S3C24XX_TWRPH1 3
245 #define MULTI_PURPOSE_SOCKET_ADDR 0x08000000
248 #define CONFIG_CMD_FAT
249 #define CONFIG_CMD_EXT2
250 #define CONFIG_CMD_UBI
251 #define CONFIG_CMD_UBIFS
252 #define CONFIG_CMD_JFFS2
253 #define CONFIG_YAFFS2
254 #define CONFIG_RBTREE
255 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
256 #define CONFIG_MTD_PARTITIONS
257 #define CONFIG_CMD_MTDPARTS
260 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
261 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
262 GENERATED_GBL_DATA_SIZE)
264 #define CONFIG_BOARD_EARLY_INIT_F
266 #endif /* __CONFIG_H */