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 #define CONFIG_BOOTCOUNT_LIMIT
30 * Command line configuration.
32 #include <config_cmd_default.h>
34 #define CONFIG_CMD_ASKENV
35 #define CONFIG_CMD_DHCP
36 #define CONFIG_CMD_DEFAULTENV_VARS
37 #define CONFIG_CMD_ECHO
38 #define CONFIG_CMD_IMMAP
39 #define CONFIG_CMD_MII
40 #define CONFIG_CMD_PING
41 #define CONFIG_CMD_EEPROM
42 #define CONFIG_CMD_I2C
43 #define CONFIG_CMD_JFFS2
44 #define CONFIG_CMD_MTDPARTS
45 #define CONFIG_CMD_SETEXPR
47 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */
49 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
50 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
53 * Miscellaneous configurable options
55 #define CONFIG_SYS_HUSH_PARSER
56 #define CONFIG_SYS_LONGHELP /* undef to save memory */
57 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
58 #if defined(CONFIG_CMD_KGDB)
59 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
61 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
63 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
64 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
65 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
66 #define CONFIG_CMDLINE_EDITING
67 #define CONFIG_AUTO_COMPLETE
69 #define CONFIG_HUSH_INIT_VAR
71 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */
73 #define CONFIG_SYS_HZ 1000 /* decr. freq: 1 ms ticks */
75 #define CONFIG_BAUDRATE 115200
76 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
78 #define CONFIG_LOADS_ECHO
79 #define CONFIG_SYS_LOADS_BAUD_CHANGE
81 #define CONFIG_I2C_MULTI_BUS
82 #define CONFIG_SYS_MAX_I2C_BUS 1
83 #define CONFIG_SYS_I2C_INIT_BOARD
84 #define CONFIG_I2C_MUX
86 /* Support the IVM EEprom */
87 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50
88 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400
89 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100
91 #define CONFIG_SYS_FLASH_PROTECTION
96 #define CONFIG_BOOTP_BOOTFILESIZE
97 #define CONFIG_BOOTP_BOOTPATH
98 #define CONFIG_BOOTP_GATEWAY
99 #define CONFIG_BOOTP_HOSTNAME
101 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
103 /* UBI Support for all Keymile boards */
104 #define CONFIG_CMD_UBI
105 #define CONFIG_RBTREE
106 #define CONFIG_MTD_PARTITIONS
107 #define CONFIG_MTD_DEVICE
108 #define CONFIG_MTD_CONCAT
110 #define CONFIG_CMD_CRAMFS
111 #define CONFIG_CRAMFS_CMDLINE
113 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
114 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
118 #ifndef CONFIG_KM_DEF_NETDEV
119 #define CONFIG_KM_DEF_NETDEV \
123 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT
124 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT "ubi0"
125 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */
127 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP
128 /* one flash chip only called boot */
129 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
130 # define CONFIG_KM_UBI_LINUX_MTD \
131 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT
132 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \
133 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0"
134 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */
135 /* two flash chips called boot and app */
136 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
137 /* app: CONFIG_KM_UBI_PARTITION_NAME_APP */
138 # define CONFIG_KM_UBI_LINUX_MTD \
139 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT " " \
140 "ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP
141 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI \
142 "ubiattach=if test ${boot_bank} -eq 0; then; " \
143 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; " \
144 "ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0"
145 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */
147 #ifdef CONFIG_NAND_ECC_BCH
148 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0"
149 #define CONFIG_KM_ECC_MODE " eccmode=bch"
151 #define CONFIG_KM_UIMAGE_NAME "uImage\0"
152 #define CONFIG_KM_ECC_MODE
157 * - set 'subbootcmds'
158 * - set 'bootcmd' and 'altbootcmd'
160 * - 'release': for a standalone system kernel/rootfs from flash
162 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \
163 "subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel " \
164 "flashargs add_default addpanic boot\0" \
166 "tftp 200000 scripts/develop-${arch}.txt && " \
167 "env import -t 200000 ${filesize} && " \
168 "run setup_debug_env\0" \
170 "tftp 200000 scripts/ramfs-${arch}.txt && " \
171 "env import -t 200000 ${filesize} && " \
172 "run setup_debug_env\0" \
177 * - modify 'bootargs'
179 * - 'add_default': default bootargs common for all arm/ppc boards
180 * - 'addpanic': add kernel panic options
181 * - 'flashargs': defaults arguments for flash base boot
184 #define CONFIG_KM_DEF_ENV_BOOTARGS \
186 "setenv bootargs ${bootargs} " \
187 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
188 ":${hostname}:${netdev}:off3" \
189 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}" \
190 " mem=${kernelmem} init=${init}" \
192 " phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\
193 " " CONFIG_KM_UBI_LINUX_MTD " " \
194 CONFIG_KM_DEF_BOOT_ARGS_CPU \
197 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \
200 "root=mtdblock:rootfs${boot_bank} " \
201 "rootfstype=squashfs ro\0" \
206 * - commands for booting from flash
208 * - 'cramfsloadkernel': copy kernel from a cramfs to ram
209 * - 'ubiattach': attach ubi partition
210 * - 'ubicopy': copy ubi volume to ram
211 * - volume names: bootfs0, bootfs1, bootfs2, ...
213 * processor specific settings
214 * - 'cramfsloadfdt': copy fdt from a cramfs to ram
216 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \
217 "cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0" \
218 "cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0" \
219 "ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR) \
220 " bootfs${boot_bank}\0" \
221 "uimage=" CONFIG_KM_UIMAGE_NAME \
222 CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI
226 * - KM specific constants and commands
228 * - 'default': setup default environment
230 #define CONFIG_KM_DEF_ENV_CONSTANTS \
232 "release=run newenv; reset\0" \
233 "pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0" \
234 "testbootcmd=setenv boot_bank ${test_bank}; " \
235 "run ${subbootcmds}; reset\0" \
238 #ifndef CONFIG_KM_DEF_ENV
239 #define CONFIG_KM_DEF_ENV \
240 CONFIG_KM_DEF_ENV_BOOTPARAMS \
241 CONFIG_KM_DEF_NETDEV \
242 CONFIG_KM_DEF_ENV_CPU \
243 CONFIG_KM_DEF_ENV_BOOTTARGETS \
244 CONFIG_KM_DEF_ENV_BOOTARGS \
245 CONFIG_KM_DEF_ENV_FLASH_BOOT \
246 CONFIG_KM_DEF_ENV_CONSTANTS \
247 "altbootcmd=run bootcmd\0" \
248 "bootcmd=km_checkbidhwk && " \
249 "setenv bootcmd \'if km_checktestboot; then; " \
250 "setenv boot_bank ${test_bank}; else; " \
251 "setenv boot_bank ${actual_bank}; fi;" \
252 "run ${subbootcmds}; reset\' && " \
253 "setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \
254 "run ${subbootcmds}; reset\' && " \
255 "saveenv && saveenv && boot\0" \
257 "init=/sbin/init-overlay.sh\0" \
258 "load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0" \
259 "load=tftpboot ${load_addr_r} ${u-boot}\0" \
260 "mtdids=" MTDIDS_DEFAULT "\0" \
261 "mtdparts=" MTDPARTS_DEFAULT "\0" \
263 #endif /* CONFIG_KM_DEF_ENV */
265 #define CONFIG_VERSION_VARIABLE /* include version env variable */
267 #endif /* __CONFIG_KEYMILE_H */