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_DEFAULTENV_VARS
41 #define CONFIG_CMD_ECHO
42 #define CONFIG_CMD_IMMAP
43 #define CONFIG_CMD_MII
44 #define CONFIG_CMD_PING
45 #define CONFIG_CMD_EEPROM
46 #define CONFIG_CMD_I2C
47 #define CONFIG_CMD_JFFS2
48 #define CONFIG_CMD_MTDPARTS
49 #define CONFIG_CMD_SETEXPR
51 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */
53 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
54 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
57 * Miscellaneous configurable options
59 #define CONFIG_SYS_HUSH_PARSER
60 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
61 #define CONFIG_SYS_LONGHELP /* undef to save memory */
62 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
63 #if defined(CONFIG_CMD_KGDB)
64 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
66 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
68 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
69 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
70 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
71 #define CONFIG_CMDLINE_EDITING
72 #define CONFIG_AUTO_COMPLETE
74 #define CONFIG_HUSH_INIT_VAR
76 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */
78 #define CONFIG_SYS_HZ 1000 /* decr. freq: 1 ms ticks */
80 #define CONFIG_BAUDRATE 115200
81 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
83 #define CONFIG_LOADS_ECHO
84 #define CONFIG_SYS_LOADS_BAUD_CHANGE
85 #define CONFIG_SYS_BOARD_DRAM_INIT /* Used board specific dram_init */
87 #define CONFIG_I2C_MULTI_BUS
88 #define CONFIG_SYS_MAX_I2C_BUS 1
89 #define CONFIG_SYS_I2C_INIT_BOARD
90 #define CONFIG_I2C_MUX
92 /* Support the IVM EEprom */
93 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50
94 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400
95 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100
97 #define CONFIG_SYS_FLASH_PROTECTION
102 #define CONFIG_BOOTP_BOOTFILESIZE
103 #define CONFIG_BOOTP_BOOTPATH
104 #define CONFIG_BOOTP_GATEWAY
105 #define CONFIG_BOOTP_HOSTNAME
107 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
109 /* UBI Support for all Keymile boards */
110 #define CONFIG_CMD_UBI
111 #define CONFIG_RBTREE
112 #define CONFIG_MTD_PARTITIONS
113 #define CONFIG_MTD_DEVICE
114 #define CONFIG_MTD_CONCAT
116 #define CONFIG_CMD_CRAMFS
117 #define CONFIG_CRAMFS_CMDLINE
119 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
120 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
124 #ifndef CONFIG_KM_DEF_NETDEV
125 #define CONFIG_KM_DEF_NETDEV \
129 #ifndef CONFIG_KM_UBI_PARTITION_NAME
130 #define CONFIG_KM_UBI_PARTITION_NAME "ubi0"
132 #ifndef CONFIG_KM_UBI_LINUX_MTD_NAME
133 #define CONFIG_KM_UBI_LINUX_MTD_NAME "ubi0"
136 #define xstr(s) str(s)
141 * - set 'subbootcmds'
142 * - set 'bootcmd' and 'altbootcmd'
144 * - 'release': for a standalone system kernel/rootfs from flash
146 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \
147 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \
148 "flashargs add_default addpanic boot\0" \
150 "tftp 200000 scripts/develop-${arch}.txt && " \
151 "env import -t 200000 ${filesize} && " \
152 "run setup_debug_env\0" \
154 "tftp 200000 scripts/ramfs-${arch}.txt && " \
155 "env import -t 200000 ${filesize} && " \
156 "run setup_debug_env\0" \
161 * - modify 'bootargs'
163 * - 'add_default': default bootargs common for all arm/ppc boards
164 * - 'addpanic': add kernel panic options
165 * - 'flashargs': defaults arguments for flash base boot
168 #define CONFIG_KM_DEF_ENV_BOOTARGS \
170 "setenv bootargs ${bootargs} " \
171 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
172 ":${hostname}:${netdev}:off3" \
173 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \
174 " mem=${kernelmem} init=${init}" \
175 " phram.phram=phvar,${varaddr}," xstr(CONFIG_KM_PHRAM) \
176 " ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " " \
177 CONFIG_KM_DEF_BOOT_ARGS_CPU \
180 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \
183 "root=mtdblock:rootfs${boot_bank} " \
184 "rootfstype=squashfs ro\0" \
189 * - commands for booting from flash
191 * - 'cramfsloadkernel': copy kernel from a cramfs to ram
192 * - 'ubiattach': attach ubi partition
193 * - 'ubicopy': copy ubi volume to ram
194 * - volume names: bootfs0, bootfs1, bootfs2, ...
196 * processor specific settings
197 * - 'cramfsloadfdt': copy fdt from a cramfs to ram
199 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \
200 "cramfsaddr=" xstr(CONFIG_KM_CRAMFS_ADDR) "\0" \
201 "cramfsloadkernel=cramfsload ${load_addr_r} uImage\0" \
202 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME "\0" \
203 "ubicopy=ubi read "xstr(CONFIG_KM_CRAMFS_ADDR) \
204 " bootfs${boot_bank}\0" \
209 * - KM specific constants and commands
211 * - 'default': setup default environment
213 #define CONFIG_KM_DEF_ENV_CONSTANTS \
215 "release=run newenv; reset\0" \
216 "pnvramsize=" xstr(CONFIG_KM_PNVRAM) "\0" \
217 "testbootcmd=setenv boot_bank ${test_bank}; " \
218 "run ${subbootcmds}; reset\0" \
221 #ifndef CONFIG_KM_DEF_ENV
222 #define CONFIG_KM_DEF_ENV \
223 CONFIG_KM_DEF_ENV_BOOTPARAMS \
224 CONFIG_KM_DEF_NETDEV \
225 CONFIG_KM_DEF_ENV_CPU \
226 CONFIG_KM_DEF_ENV_BOOTTARGETS \
227 CONFIG_KM_DEF_ENV_BOOTARGS \
228 CONFIG_KM_DEF_ENV_FLASH_BOOT \
229 CONFIG_KM_DEF_ENV_CONSTANTS \
230 "altbootcmd=run bootcmd\0" \
231 "bootcmd=km_checkbidhwk && " \
232 " setenv bootcmd \'setenv boot_bank ${actual_bank}; " \
233 "run ${subbootcmds}; reset\' && " \
234 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \
235 "run ${subbootcmds}; reset\' && " \
236 "saveenv && saveenv && boot\0" \
238 "init=/sbin/init-overlay.sh\0" \
239 "load_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \
240 "load=tftpboot ${load_addr_r} ${u-boot}\0" \
241 "mtdids=" MTDIDS_DEFAULT "\0" \
242 "mtdparts=" MTDPARTS_DEFAULT "\0" \
247 #endif /* CONFIG_KM_DEF_ENV */
249 #define CONFIG_VERSION_VARIABLE /* include version env variable */
251 #endif /* __CONFIG_KEYMILE_H */