2 * (C) Copyright 2008-2011
3 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
24 #ifndef __CONFIG_KEYMILE_H
25 #define __CONFIG_KEYMILE_H
27 /* Do boardspecific init for all boards */
28 #define CONFIG_BOARD_EARLY_INIT_R
29 #define CONFIG_LAST_STAGE_INIT
31 #define CONFIG_BOOTCOUNT_LIMIT
34 * Command line configuration.
36 #include <config_cmd_default.h>
38 #define CONFIG_CMD_ASKENV
39 #define CONFIG_CMD_DHCP
40 #define CONFIG_CMD_ECHO
41 #define CONFIG_CMD_IMMAP
42 #define CONFIG_CMD_MII
43 #define CONFIG_CMD_PING
44 #define CONFIG_CMD_EEPROM
45 #define CONFIG_CMD_I2C
46 #define CONFIG_CMD_JFFS2
47 #define CONFIG_CMD_MTDPARTS
48 #define CONFIG_CMD_SETEXPR
50 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */
52 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
53 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
56 * Miscellaneous configurable options
58 #define CONFIG_SYS_HUSH_PARSER
59 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
60 #define CONFIG_SYS_LONGHELP /* undef to save memory */
61 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
62 #if defined(CONFIG_CMD_KGDB)
63 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
65 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
67 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
68 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
69 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
70 #define CONFIG_CMDLINE_EDITING
71 #define CONFIG_AUTO_COMPLETE
73 #define CONFIG_HUSH_INIT_VAR
75 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */
77 #define CONFIG_SYS_HZ 1000 /* decr. freq: 1 ms ticks */
79 #define CONFIG_BAUDRATE 115200
80 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
82 #define CONFIG_LOADS_ECHO
83 #define CONFIG_SYS_LOADS_BAUD_CHANGE
84 #define CONFIG_SYS_BOARD_DRAM_INIT /* Used board specific dram_init */
86 #define CONFIG_I2C_MULTI_BUS
87 #define CONFIG_SYS_MAX_I2C_BUS 1
88 #define CONFIG_SYS_I2C_INIT_BOARD
89 #define CONFIG_I2C_MUX
92 #define CONFIG_SYS_I2C_MULTI_EEPROMS
93 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
94 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
95 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
97 /* Support the IVM EEprom */
98 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50
99 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400
100 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100
102 #define CONFIG_SYS_FLASH_PROTECTION
107 #define CONFIG_BOOTP_BOOTFILESIZE
108 #define CONFIG_BOOTP_BOOTPATH
109 #define CONFIG_BOOTP_GATEWAY
110 #define CONFIG_BOOTP_HOSTNAME
112 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
114 /* UBI Support for all Keymile boards */
115 #define CONFIG_CMD_UBI
116 #define CONFIG_RBTREE
117 #define CONFIG_MTD_PARTITIONS
118 #define CONFIG_MTD_DEVICE
119 #define CONFIG_MTD_CONCAT
121 #define CONFIG_CMD_CRAMFS
122 #define CONFIG_CRAMFS_CMDLINE
124 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
125 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
129 #ifndef CONFIG_KM_DEF_NETDEV
130 #define CONFIG_KM_DEF_NETDEV \
134 #ifndef CONFIG_KM_UBI_PARTITION_NAME
135 #define CONFIG_KM_UBI_PARTITION_NAME "ubi0"
137 #ifndef CONFIG_KM_UBI_LINUX_MTD_NAME
138 #define CONFIG_KM_UBI_LINUX_MTD_NAME "ubi0"
141 #define xstr(s) str(s)
146 * - set 'subbootcmds'
147 * - set 'bootcmd' and 'altbootcmd'
149 * - 'release': for a standalone system kernel/rootfs from flash
151 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \
152 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \
153 "flashargs add_default addpanic boot\0" \
155 "tftp 200000 scripts/develop-${arch}.txt && " \
156 "env import -t 200000 ${filesize} && " \
157 "run setup_debug_env\0" \
159 "tftp 200000 scripts/ramfs-${arch}.txt && " \
160 "env import -t 200000 ${filesize} && " \
161 "run setup_debug_env\0" \
166 * - modify 'bootargs'
168 * - 'add_default': default bootargs common for all arm/ppc boards
169 * - 'addpanic': add kernel panic options
170 * - 'flashargs': defaults arguments for flash base boot
173 #define CONFIG_KM_DEF_ENV_BOOTARGS \
175 "setenv bootargs ${bootargs} " \
176 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
177 ":${hostname}:${netdev}:off3" \
178 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \
179 " mem=${pnvramaddr} init=${init}" \
180 " phram.phram=phvar,${varaddr}," xstr(CONFIG_KM_PHRAM) \
181 " ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " " \
182 CONFIG_KM_DEF_BOOT_ARGS_CPU \
185 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \
188 "root=mtdblock:rootfs${boot_bank} " \
189 "rootfstype=squashfs ro\0" \
194 * - commands for booting from flash
196 * - 'cramfsloadkernel': copy kernel from a cramfs to ram
197 * - 'ubiattach': attach ubi partition
198 * - 'ubicopy': copy ubi volume to ram
199 * - volume names: bootfs0, bootfs1, bootfs2, ...
201 * processor specific settings
202 * - 'cramfsloadfdt': copy fdt from a cramfs to ram
204 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \
205 "cramfsaddr=" xstr(CONFIG_KM_CRAMFS_ADDR) "\0" \
206 "cramfsloadkernel=cramfsload ${load_addr_r} uImage\0" \
207 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME "\0" \
208 "ubicopy=ubi read "xstr(CONFIG_KM_CRAMFS_ADDR) \
209 " bootfs${boot_bank}\0" \
214 * - KM specific constants and commands
216 * - 'default': setup default environment
218 #define CONFIG_KM_DEF_ENV_CONSTANTS \
220 "release=run newenv; reset\0" \
221 "pnvramsize=" xstr(CONFIG_KM_PNVRAM) "\0" \
222 "testbootcmd=setenv boot_bank ${test_bank}; " \
223 "run ${subbootcmds}; reset\0" \
226 #ifndef CONFIG_KM_DEF_ENV
227 #define CONFIG_KM_DEF_ENV \
228 CONFIG_KM_DEF_ENV_BOOTPARAMS \
229 CONFIG_KM_DEF_NETDEV \
230 CONFIG_KM_DEF_ENV_CPU \
231 CONFIG_KM_DEF_ENV_BOOTTARGETS \
232 CONFIG_KM_DEF_ENV_BOOTARGS \
233 CONFIG_KM_DEF_ENV_FLASH_BOOT \
234 CONFIG_KM_DEF_ENV_CONSTANTS \
235 "altbootcmd=run bootcmd\0" \
236 "bootcmd=km_checkbidhwk && " \
237 " setenv bootcmd \'setenv boot_bank ${actual_bank}; " \
238 "run ${subbootcmds}; reset\' && " \
239 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \
240 "run ${subbootcmds}; reset\' && " \
241 "saveenv && saveenv && boot\0" \
243 "init=/sbin/init-overlay.sh\0" \
244 "load_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \
245 "load=tftpboot ${load_addr_r} ${u-boot}\0" \
246 "mtdids=" MTDIDS_DEFAULT "\0" \
247 "mtdparts=" MTDPARTS_DEFAULT "\0" \
251 "u-boot="xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
253 #endif /* CONFIG_KM_DEF_ENV */
255 #define CONFIG_VERSION_VARIABLE /* include version env variable */
257 #endif /* __CONFIG_KEYMILE_H */