1 /*
2  * (C) Copyright 2008-2011
3  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
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.
12  *
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.
17  *
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,
21  * MA 02111-1307 USA
22  */
23 
24 #ifndef __CONFIG_KEYMILE_H
25 #define __CONFIG_KEYMILE_H
26 
27 /* Do boardspecific init for all boards */
28 #define CONFIG_BOARD_EARLY_INIT_R
29 #define CONFIG_LAST_STAGE_INIT
30 
31 #define CONFIG_BOOTCOUNT_LIMIT
32 
33 /*
34  * Command line configuration.
35  */
36 #include <config_cmd_default.h>
37 
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
49 
50 #undef	CONFIG_WATCHDOG		/* disable platform specific watchdog */
51 
52 #define CONFIG_BOOTDELAY	2 /* autoboot after 2 seconds */
53 #undef	CONFIG_BOOTARGS		/* the boot command will set bootargs */
54 
55 /*
56  * Miscellaneous configurable options
57  */
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 */
64 #else
65 #define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size  */
66 #endif
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
72 
73 #define CONFIG_HUSH_INIT_VAR
74 
75 #define CONFIG_SYS_ALT_MEMTEST		/* memory test, takes time */
76 
77 #define CONFIG_SYS_HZ			1000	/* decr. freq: 1 ms ticks */
78 
79 #define CONFIG_BAUDRATE			115200
80 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
81 
82 #define CONFIG_LOADS_ECHO
83 #define CONFIG_SYS_LOADS_BAUD_CHANGE
84 #define CONFIG_SYS_BOARD_DRAM_INIT	/* Used board specific dram_init */
85 
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
90 
91 /* Support the IVM EEprom */
92 #define	CONFIG_SYS_IVM_EEPROM_ADR	0x50
93 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN	0x400
94 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN	0x100
95 
96 #define	CONFIG_SYS_FLASH_PROTECTION
97 
98 /*
99  * BOOTP options
100  */
101 #define CONFIG_BOOTP_BOOTFILESIZE
102 #define CONFIG_BOOTP_BOOTPATH
103 #define CONFIG_BOOTP_GATEWAY
104 #define CONFIG_BOOTP_HOSTNAME
105 
106 #define CONFIG_SYS_MALLOC_LEN		(4 * 1024 * 1024)
107 
108 /* UBI Support for all Keymile boards */
109 #define CONFIG_CMD_UBI
110 #define CONFIG_RBTREE
111 #define CONFIG_MTD_PARTITIONS
112 #define CONFIG_MTD_DEVICE
113 #define CONFIG_MTD_CONCAT
114 
115 #define CONFIG_CMD_CRAMFS
116 #define CONFIG_CRAMFS_CMDLINE
117 
118 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
119 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
120 	"actual_bank=0\0"
121 #endif
122 
123 #ifndef CONFIG_KM_DEF_NETDEV
124 #define CONFIG_KM_DEF_NETDEV	\
125 	"netdev=eth0\0"
126 #endif
127 
128 #ifndef CONFIG_KM_UBI_PARTITION_NAME
129 #define CONFIG_KM_UBI_PARTITION_NAME	"ubi0"
130 #endif
131 #ifndef CONFIG_KM_UBI_LINUX_MTD_NAME
132 #define CONFIG_KM_UBI_LINUX_MTD_NAME	"ubi0"
133 #endif
134 
135 #define xstr(s)	str(s)
136 #define str(s)	#s
137 
138 /*
139  * boottargets
140  * - set 'subbootcmds'
141  * - set 'bootcmd' and 'altbootcmd'
142  * available targets:
143  * - 'release': for a standalone system		kernel/rootfs from flash
144  */
145 #define CONFIG_KM_DEF_ENV_BOOTTARGETS					\
146 	"subbootcmds=ubiattach ubicopy cramfsloadfdt cramfsloadkernel "	\
147 		"flashargs add_default addpanic boot\0"			\
148 	"develop="							\
149 		"tftp 200000 scripts/develop-${arch}.txt && "		\
150 		"env import -t 200000 ${filesize} && "			\
151 		"run setup_debug_env\0"					\
152 	"ramfs="							\
153 		"tftp 200000 scripts/ramfs-${arch}.txt && "		\
154 		"env import -t 200000 ${filesize} && "			\
155 		"run setup_debug_env\0"					\
156 	""
157 
158 /*
159  * bootargs
160  * - modify 'bootargs'
161  *
162  * - 'add_default': default bootargs common for all arm/ppc boards
163  * - 'addpanic': add kernel panic options
164  * - 'flashargs': defaults arguments for flash base boot
165  *
166  */
167 #define CONFIG_KM_DEF_ENV_BOOTARGS					\
168 	"add_default="							\
169 		"setenv bootargs ${bootargs} "				\
170 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
171 		":${hostname}:${netdev}:off3"				\
172 		" console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}"	\
173 		" mem=${pnvramaddr} init=${init}"			\
174 		" phram.phram=phvar,${varaddr}," xstr(CONFIG_KM_PHRAM)	\
175 		" ubi.mtd=" CONFIG_KM_UBI_LINUX_MTD_NAME " "		\
176 		CONFIG_KM_DEF_BOOT_ARGS_CPU				\
177 		"\0"							\
178 	"addpanic="							\
179 		"setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0"	\
180 	"flashargs="							\
181 		"setenv bootargs "					\
182 		"root=mtdblock:rootfs${boot_bank} "			\
183 		"rootfstype=squashfs ro\0"				\
184 	""
185 
186 /*
187  * flash_boot
188  * - commands for booting from flash
189  *
190  * - 'cramfsloadkernel': copy kernel from a cramfs to ram
191  * - 'ubiattach': attach ubi partition
192  * - 'ubicopy': copy ubi volume to ram
193  *              - volume names: bootfs0, bootfs1, bootfs2, ...
194  *
195  * processor specific settings
196  * - 'cramfsloadfdt': copy fdt from a cramfs to ram
197  */
198 #define CONFIG_KM_DEF_ENV_FLASH_BOOT					\
199 	"cramfsaddr=" xstr(CONFIG_KM_CRAMFS_ADDR) "\0"			\
200 	"cramfsloadkernel=cramfsload ${load_addr_r} uImage\0"		\
201 	"ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME "\0"		\
202 	"ubicopy=ubi read "xstr(CONFIG_KM_CRAMFS_ADDR)			\
203 			" bootfs${boot_bank}\0"				\
204 	""
205 
206 /*
207  * constants
208  * - KM specific constants and commands
209  *
210  * - 'default': setup default environment
211  */
212 #define CONFIG_KM_DEF_ENV_CONSTANTS					\
213 	"backup_bank=0\0"						\
214 	"release=run newenv; reset\0"					\
215 	"pnvramsize=" xstr(CONFIG_KM_PNVRAM) "\0"			\
216 	"testbootcmd=setenv boot_bank ${test_bank}; "			\
217 		"run ${subbootcmds}; reset\0"				\
218 	""
219 
220 #ifndef CONFIG_KM_DEF_ENV
221 #define CONFIG_KM_DEF_ENV	\
222 	CONFIG_KM_DEF_ENV_BOOTPARAMS					\
223 	CONFIG_KM_DEF_NETDEV						\
224 	CONFIG_KM_DEF_ENV_CPU						\
225 	CONFIG_KM_DEF_ENV_BOOTTARGETS					\
226 	CONFIG_KM_DEF_ENV_BOOTARGS					\
227 	CONFIG_KM_DEF_ENV_FLASH_BOOT					\
228 	CONFIG_KM_DEF_ENV_CONSTANTS					\
229 	"altbootcmd=run bootcmd\0"					\
230 	"bootcmd=km_checkbidhwk &&  "					\
231 	"	setenv bootcmd \'setenv boot_bank ${actual_bank}; "	\
232 			"run ${subbootcmds}; reset\' && "		\
233 		"setenv altbootcmd \'setenv boot_bank ${backup_bank}; "	\
234 			"run ${subbootcmds}; reset\' && "		\
235 		"saveenv && saveenv && boot\0"				\
236 	"bootlimit=2\0"							\
237 	"init=/sbin/init-overlay.sh\0"					\
238 	"load_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0"			\
239 	"load=tftpboot ${load_addr_r} ${u-boot}\0"			\
240 	"mtdids=" MTDIDS_DEFAULT "\0"					\
241 	"mtdparts=" MTDPARTS_DEFAULT "\0"				\
242 	"stderr=serial\0"						\
243 	"stdin=serial\0"						\
244 	"stdout=serial\0"						\
245 	""
246 #endif /* CONFIG_KM_DEF_ENV */
247 
248 #define CONFIG_VERSION_VARIABLE	/* include version env variable */
249 
250 #endif /* __CONFIG_KEYMILE_H */
251