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 */
87 * How to get access to the slot ID. Put this here to make it easy
88 * to modify in a centralized location. This is used in the HDLC
89 * driver to set the MAC.
91 #define CONFIG_CHECK_ETHERNET_PRESENT
92 #define CONFIG_SYS_SLOT_ID_BASE CONFIG_SYS_KMBEC_FPGA_BASE
93 #define CONFIG_SYS_SLOT_ID_OFF (0x07) /* register offset */
94 #define CONFIG_SYS_SLOT_ID_MASK (0x3f) /* mask for slot ID bits */
96 #define CONFIG_I2C_MULTI_BUS
97 #define CONFIG_SYS_MAX_I2C_BUS 1
98 #define CONFIG_SYS_I2C_INIT_BOARD
99 #define CONFIG_I2C_MUX
102 #define CONFIG_SYS_I2C_MULTI_EEPROMS
103 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
104 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
105 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
107 /* Support the IVM EEprom */
108 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50
109 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400
110 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100
112 #define CONFIG_SYS_FLASH_PROTECTION
117 #define CONFIG_BOOTP_BOOTFILESIZE
118 #define CONFIG_BOOTP_BOOTPATH
119 #define CONFIG_BOOTP_GATEWAY
120 #define CONFIG_BOOTP_HOSTNAME
122 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
124 /* UBI Support for all Keymile boards */
125 #define CONFIG_CMD_UBI
126 #define CONFIG_RBTREE
127 #define CONFIG_MTD_PARTITIONS
128 #define CONFIG_MTD_DEVICE
129 #define CONFIG_MTD_CONCAT
131 /* common powerpc specific env settings */
132 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
133 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
134 "bootparams=empty\0" \
135 "initial_boot_bank=0\0"
138 #ifndef CONFIG_KM_DEF_NETDEV
139 #define CONFIG_KM_DEF_NETDEV \
143 #ifndef CONFIG_KM_UBI_PARTITION_NAME
144 #define CONFIG_KM_UBI_PARTITION_NAME "ubi0"
146 #ifndef CONFIG_KM_UBI_LINUX_MTD_NAME
147 #define CONFIG_KM_UBI_LINUX_MTD_NAME "ubi0"
150 #define xstr(s) str(s)
155 * - run all commands in 'subbootcmds'
156 * - on error, stop running the remaing commands
158 #define CONFIG_KM_DEF_ENV_BOOTRUNNER \
161 "for subbootcmd in ${subbootcmds}; do " \
162 "if test ${break} -eq 0; then; " \
163 "print ${subbootcmd}; " \
164 "run ${subbootcmd} || break=1; " \
171 * - set 'subbootcmds' for the bootrunner
172 * - set 'bootcmd' and 'altbootcmd'
174 * - 'release': for a standalone system kernel/rootfs from flash
176 * - 'commonargs': bootargs common to all targets
178 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \
189 "setenv actual_bank ${initial_boot_bank} && " \
190 "setenv subbootcmds \"" \
192 "ubiattach ubicopy " \
193 "cramfsloadfdt cramfsloadkernel " \
194 "flashargs ${commonargs} " \
197 "setenv bootcmd \'" \
198 "run actual bootrunner; reset" \
200 "setenv altbootcmd \'" \
201 "run backup bootrunner; reset" \
203 "saveenv && saveenv && " \
206 "tftp 200000 " CONFIG_KM_ARCH_DBG_FILE " && " \
207 "env import -t 200000 ${filesize} && " \
208 "run debug_env_common\0" \
213 * - modify 'bootargs'
215 * - 'addip': add ip configuration
216 * - 'addmem': limit kernel memory mem=
217 * - 'addpanic': add kernel panic options
218 * - 'addtty': add console=...
219 * - 'addvar': add phram device for /var
220 * - 'flashargs': defaults arguments for flash base boot
222 * processor specific settings
223 * - 'addbootcount': add boot counter
224 * - 'addmtdparts': add mtd partition information
226 #define CONFIG_KM_DEF_ENV_BOOTARGS \
228 "setenv bootargs ${bootargs} init=${init}\0" \
230 "setenv bootargs ${bootargs} " \
231 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
232 ":${hostname}:${netdev}:off\0" \
234 "setenv bootargs ${bootargs} mem=${pnvramaddr}\0" \
236 "setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0" \
238 "setenv bootargs ${bootargs}" \
239 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}\0" \
241 "setenv bootargs ${bootargs} phram.phram=phvar," \
242 "${varaddr}," xstr(CONFIG_KM_PHRAM) "\0" \
245 "ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " " \
246 "root=mtdblock:rootfs${boot_bank} " \
247 "rootfstype=squashfs ro\0" \
252 * - commands for booting from flash
254 * - 'cramfsloadkernel': copy kernel from a cramfs to ram
255 * - 'ubiattach': attach ubi partition
256 * - 'ubicopy': copy ubi volume to ram
257 * - volume names: bootfs0, bootfs1, bootfs2, ...
259 * processor specific settings
260 * - 'cramfsloadfdt': copy fdt from a cramfs to ram
262 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \
263 "cramfsaddr=" xstr(CONFIG_KM_CRAMFS_ADDR) "\0" \
264 "cramfsloadkernel=" \
265 "cramfsload ${kernel_addr_r} uImage && " \
266 "setenv actual_kernel_addr ${kernel_addr_r}\0" \
267 "ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME "\0" \
268 "ubicopy=ubi read "xstr(CONFIG_KM_CRAMFS_ADDR) \
269 " bootfs${boot_bank}\0" \
274 * - KM specific constants and commands
276 * - 'default': setup default environment
278 #define CONFIG_KM_DEF_ENV_CONSTANTS \
279 "actual=setenv boot_bank ${actual_bank}\0" \
280 "backup=setenv boot_bank ${backup_bank}\0" \
281 "actual_bank=${initial_boot_bank}\0" \
284 "setenv default 'run newenv; reset' && " \
285 "run release && saveenv; reset\0" \
286 "checkboardid=km_checkbidhwk\0" \
287 "pnvramsize=" xstr(CONFIG_KM_PNVRAM) "\0" \
290 #ifndef CONFIG_KM_DEF_ENV
291 #define CONFIG_KM_DEF_ENV \
292 CONFIG_KM_DEF_ENV_BOOTPARAMS \
293 CONFIG_KM_DEF_NETDEV \
294 CONFIG_KM_DEF_ENV_CPU \
295 CONFIG_KM_DEF_ENV_BOOTRUNNER \
296 CONFIG_KM_DEF_ENV_BOOTTARGETS \
297 CONFIG_KM_DEF_ENV_BOOTARGS \
298 CONFIG_KM_DEF_ENV_FLASH_BOOT \
299 CONFIG_KM_DEF_ENV_CONSTANTS \
300 "altbootcmd=run bootcmd\0" \
301 "bootcmd=run default\0" \
303 "init=/sbin/init-overlay.sh\0" \
304 "kernel_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \
305 "load=tftpboot ${u-boot_addr_r} ${u-boot}\0" \
306 "mtdids=" MTDIDS_DEFAULT "\0" \
307 "mtdparts=" MTDPARTS_DEFAULT "\0" \
311 "u-boot="xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
312 "u-boot_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \
314 #endif /* CONFIG_KM_DEF_ENV */
316 #define CONFIG_VERSION_VARIABLE /* include version env variable */
318 #endif /* __CONFIG_KEYMILE_H */