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 * By default kwbimage.cfg from board specific folder is used
35 * If for some board, different configuration file need to be used,
36 * CONFIG_SYS_KWD_CONFIG should be defined in board specific header file
38 #ifndef CONFIG_SYS_KWD_CONFIG
39 #define CONFIG_SYS_KWD_CONFIG $(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage.cfg
40 #endif /* CONFIG_SYS_KWD_CONFIG */
43 * Command line configuration.
45 #include <config_cmd_default.h>
47 #define CONFIG_CMD_ASKENV
48 #define CONFIG_CMD_DHCP
49 #define CONFIG_CMD_ECHO
50 #define CONFIG_CMD_IMMAP
51 #define CONFIG_CMD_MII
52 #define CONFIG_CMD_PING
53 #define CONFIG_CMD_EEPROM
54 #define CONFIG_CMD_I2C
55 #define CONFIG_CMD_JFFS2
56 #define CONFIG_CMD_MTDPARTS
57 #define CONFIG_CMD_SETEXPR
59 #undef CONFIG_WATCHDOG /* disable platform specific watchdog */
61 #define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
62 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
65 * Miscellaneous configurable options
67 #define CONFIG_SYS_HUSH_PARSER
68 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
69 #define CONFIG_SYS_LONGHELP /* undef to save memory */
70 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
71 #if defined(CONFIG_CMD_KGDB)
72 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
74 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
76 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
77 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
78 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
79 #define CONFIG_CMDLINE_EDITING
80 #define CONFIG_AUTO_COMPLETE
82 #define CONFIG_HUSH_INIT_VAR
84 #define CONFIG_SYS_ALT_MEMTEST /* memory test, takes time */
86 #define CONFIG_SYS_HZ 1000 /* decr. freq: 1 ms ticks */
88 #define CONFIG_BAUDRATE 115200
89 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
91 #define CONFIG_LOADS_ECHO
92 #define CONFIG_SYS_LOADS_BAUD_CHANGE
93 #define CONFIG_SYS_BOARD_DRAM_INIT /* Used board specific dram_init */
96 * How to get access to the slot ID. Put this here to make it easy
97 * to modify in a centralized location. This is used in the HDLC
98 * driver to set the MAC.
100 #define CONFIG_CHECK_ETHERNET_PRESENT
101 #define CONFIG_SYS_SLOT_ID_BASE CONFIG_SYS_KMBEC_FPGA_BASE
102 #define CONFIG_SYS_SLOT_ID_OFF (0x07) /* register offset */
103 #define CONFIG_SYS_SLOT_ID_MASK (0x3f) /* mask for slot ID bits */
105 #define CONFIG_I2C_MULTI_BUS
106 #define CONFIG_SYS_MAX_I2C_BUS 1
107 #define CONFIG_SYS_I2C_INIT_BOARD
108 #define CONFIG_I2C_MUX
111 #define CONFIG_SYS_I2C_MULTI_EEPROMS
112 #define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
113 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
114 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
116 /* Support the IVM EEprom */
117 #define CONFIG_SYS_IVM_EEPROM_ADR 0x50
118 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN 0x400
119 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN 0x100
121 #define CONFIG_SYS_FLASH_PROTECTION
126 #define CONFIG_BOOTP_BOOTFILESIZE
127 #define CONFIG_BOOTP_BOOTPATH
128 #define CONFIG_BOOTP_GATEWAY
129 #define CONFIG_BOOTP_HOSTNAME
131 #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
133 /* UBI Support for all Keymile boards */
134 #define CONFIG_CMD_UBI
135 #define CONFIG_RBTREE
136 #define CONFIG_MTD_PARTITIONS
137 #define CONFIG_MTD_DEVICE
138 #define CONFIG_MTD_CONCAT
140 #define CONFIG_KM_DEF_ENV_IOMUX \
145 /* common powerpc specific env settings */
146 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
147 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
148 "bootparams=empty\0" \
149 "initial_boot_bank=0\0"
152 #ifndef CONFIG_KM_DEF_NETDEV
153 #define CONFIG_KM_DEF_NETDEV \
157 #ifndef CONFIG_KM_UBI_PARTITION_NAME
158 #define CONFIG_KM_UBI_PARTITION_NAME "ubi0"
160 #ifndef CONFIG_KM_UBI_LINUX_MTD_NAME
161 #define CONFIG_KM_UBI_LINUX_MTD_NAME "ubi0"
164 #define xstr(s) str(s)
169 * - run all commands in 'subbootcmds'
170 * - on error, stop running the remaing commands
172 #define CONFIG_KM_DEF_ENV_BOOTRUNNER \
175 "for subbootcmd in ${subbootcmds}; do " \
176 "if test ${break} -eq 0; then; " \
177 "echo \"[INFO] running \\c\"; " \
178 "print ${subbootcmd}; " \
179 "run ${subbootcmd} || break=1; " \
180 "if test ${break} -eq 1; then; " \
181 "echo \"[ERR] failed \\c\"; " \
182 "print ${subbootcmd}; " \
190 * - set 'subbootcmds' for the bootrunner
191 * - set 'bootcmd' and 'altbootcmd'
193 * - 'release': for a standalone system kernel/rootfs from flash
194 * - 'develop': for development kernel(tftp)/rootfs(NFS)
195 * - 'ramfs': rootfilesystem in RAM kernel(tftp)/rootfs(RAM)
197 * - 'commonargs': bootargs common to all targets
199 #define CONFIG_KM_DEF_ENV_BOOTTARGETS \
210 "setenv subbootcmds \"" \
211 "tftpfdt tftpkernel " \
212 "nfsargs ${commonargs} " \
213 "printbootargs boot " \
215 "setenv bootcmd \'" \
218 "setenv altbootcmd \'" \
221 "run setboardid && " \
225 "setenv actual_bank -1 && " \
226 "setenv subbootcmds \"" \
227 "tftpfdt tftpkernel " \
228 "setrootfsaddr tftpramfs " \
229 "flashargs ${commonargs} " \
230 "addpanic addramfs " \
231 "printbootargs boot " \
233 "setenv bootcmd \'" \
236 "setenv altbootcmd \'" \
239 "run setboardid && " \
240 "run setramfspram && " \
244 "setenv actual_bank ${initial_boot_bank} && " \
245 "setenv subbootcmds \"" \
247 "ubiattach ubicopy " \
248 "cramfsloadfdt cramfsloadkernel " \
249 "flashargs ${commonargs} " \
251 "printbootargs boot " \
253 "setenv bootcmd \'" \
254 "run bootrunner; reset" \
256 "setenv altbootcmd \'" \
257 "run actual0 bootcmd; reset" \
265 * - modify 'bootargs'
267 * - 'addip': add ip configuration
268 * - 'addmem': limit kernel memory mem=
269 * - 'addpanic': add kernel panic options
270 * - 'addramfs': add phram device for the rootfilesysten in ram
271 * - 'addtty': add console=...
272 * - 'addvar': add phram device for /var
273 * - 'nfsargs': default arguments for nfs boot
274 * - 'flashargs': defaults arguments for flash base boot
276 * processor specific settings
277 * - 'addbootcount': add boot counter
278 * - 'addmtdparts': add mtd partition information
280 #define CONFIG_KM_DEF_ENV_BOOTARGS \
282 "setenv bootargs ${bootargs} init=${init}\0" \
284 "setenv bootargs ${bootargs} " \
285 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
286 ":${hostname}:${netdev}:off\0" \
288 "setenv bootargs ${bootargs} mem=0x${pnvramaddr}\0" \
290 "setenv bootargs ${bootargs} " \
291 "panic=1 panic_on_oops=1\0" \
293 "setenv bootargs \"" \
294 "${bootargs} phram.phram=" \
295 "rootfs${actual_bank},${rootfsaddr},${rootfssize}\"\0" \
297 "setenv bootargs ${bootargs}" \
298 " console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}\0" \
300 "setenv bootargs ${bootargs} phram.phram=phvar," \
301 "${varaddr},0x" xstr(CONFIG_KM_PHRAM) "\0" \
304 "ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " " \
305 "root=/dev/nfs rw " \
306 "nfsroot=${serverip}:${rootpath}\0" \
309 "ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " " \
310 "root=mtdblock:rootfs${actual_bank} " \
311 "rootfstype=squashfs ro\0" \
316 * - compute addresses and sizes
317 * - addresses are calculated form the end of memory 'memsize'
319 * - 'setramfspram': compute PRAM size for ramfs target
320 * - 'setrootfsaddr': compute rootfilesystem address for phram
322 #define CONFIG_KM_DEF_ENV_COMPUTE_ADDR \
324 "if test \"x${boardId}\" = \"x\"; then; " \
325 "setenv boardId ${IVM_BoardId} && " \
326 "setenv hwKey ${IVM_HWKey}; " \
331 "setexpr value ${rootfssize} / 0x400 && " \
332 "setexpr value 0x${value} + ${pram} && " \
333 "setenv pram 0x${value}\0" \
335 "setexpr value ${pnvramaddr} - ${rootfssize} && " \
336 "setenv rootfsaddr 0x${value}\0" \
341 * - commands for booting from flash
343 * - 'cramfsaddr': address to the cramfs (in ram)
344 * - 'cramfsloadkernel': copy kernel from a cramfs to ram
345 * - 'ubiattach': attach ubi partition
346 * - 'ubicopy': copy ubi volume to ram
347 * - volume names: bootfs0, bootfs1, bootfs2, ...
348 * - 'ubiparition': mtd parition name for ubi
350 * processor specific settings
351 * - 'cramfsloadfdt': copy fdt from a cramfs to ram
353 #define CONFIG_KM_DEF_ENV_FLASH_BOOT \
354 "cramfsaddr="xstr(CONFIG_KM_CRAMFS_ADDR) "\0" \
355 "cramfsloadkernel=" \
356 "cramfsload ${kernel_addr_r} uImage && " \
357 "setenv actual_kernel_addr ${kernel_addr_r}\0" \
358 "ubiattach=ubi part ${ubipartition}\0" \
359 "ubicopy=ubi read ${cramfsaddr} bootfs${actual_bank}\0" \
360 "ubipartition=" CONFIG_KM_UBI_PARTITION_NAME "\0" \
365 * - commands for booting over the network
367 * - 'tftpkernel': load a kernel with tftp into ram
368 * - 'tftpramfs': load rootfs with tftp into ram
370 * processor specific settings
371 * - 'tftpfdt': load fdt with tftp into ram
373 #define CONFIG_KM_DEF_ENV_NET_BOOT \
375 "tftpboot ${kernel_addr_r} ${kernel_file} && " \
376 "setenv actual_kernel_addr ${kernel_addr_r}\0" \
378 "tftpboot ${rootfsaddr} \"\\\"${rootfsfile}\\\"\" && " \
379 "setenv loadaddr\0" \
384 * - KM specific constants and commands
386 * - 'default': setup default environment
388 #define CONFIG_KM_DEF_ENV_CONSTANTS \
389 "actual=setenv actual_bank ${initial_boot_bank}\0" \
390 "actual0=setenv actual_bank 0\0" \
391 "actual_bank=${initial_boot_bank}\0" \
393 "setenv default 'run newenv; reset' && " \
394 "run release && saveenv; reset\0" \
396 "test \"x${boardId}\" = \"x${IVM_BoardId}\"\0" \
397 "printbootargs=print bootargs\0" \
398 "rootfsfile="xstr(CONFIG_HOSTNAME) "/rootfsImage\0" \
401 #ifndef CONFIG_KM_DEF_ENV
402 #define CONFIG_KM_DEF_ENV \
403 CONFIG_KM_DEF_ENV_BOOTPARAMS \
404 CONFIG_KM_DEF_ENV_IOMUX \
405 CONFIG_KM_DEF_NETDEV \
406 CONFIG_KM_DEF_ENV_CPU \
407 CONFIG_KM_DEF_ENV_BOOTRUNNER \
408 CONFIG_KM_DEF_ENV_BOOTTARGETS \
409 CONFIG_KM_DEF_ENV_BOOTARGS \
410 CONFIG_KM_DEF_ENV_COMPUTE_ADDR \
411 CONFIG_KM_DEF_ENV_FLASH_BOOT \
412 CONFIG_KM_DEF_ENV_NET_BOOT \
413 CONFIG_KM_DEF_ENV_CONSTANTS \
414 "altbootcmd=run bootcmd\0" \
415 "bootcmd=run default\0" \
417 "init=/sbin/init-overlay.sh\0" \
418 "kernel_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \
419 "kernel_file="xstr(CONFIG_HOSTNAME) "/uImage\0" \
420 "kernel_name=uImage\0" \
421 "load=tftpboot ${u-boot_addr_r} ${u-boot}\0" \
422 "mtdids=" MTDIDS_DEFAULT "\0" \
423 "mtdparts=" MTDPARTS_DEFAULT "\0" \
424 "u-boot="xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
425 "u-boot_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \
427 #endif /* CONFIG_KM_DEF_ENV */
429 #define CONFIG_VERSION_VARIABLE /* include version env variable */
431 #endif /* __CONFIG_KEYMILE_H */