1 /*
2  * (C) Copyright 2008-2011
3  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #ifndef __CONFIG_KEYMILE_H
9 #define __CONFIG_KEYMILE_H
10 
11 #define CONFIG_BOOTCOUNT_LIMIT
12 
13 /*
14  * Command line configuration.
15  */
16 #define CONFIG_CMD_DEFAULTENV_VARS
17 #define CONFIG_CMD_IMMAP
18 #define CONFIG_CMD_EEPROM
19 #define CONFIG_CMD_JFFS2
20 #define CONFIG_CMD_MTDPARTS
21 
22 #undef	CONFIG_WATCHDOG		/* disable platform specific watchdog */
23 
24 #undef	CONFIG_BOOTARGS		/* the boot command will set bootargs */
25 
26 /*
27  * Miscellaneous configurable options
28  */
29 #define CONFIG_SYS_LONGHELP			/* undef to save memory	  */
30 #if defined(CONFIG_CMD_KGDB)
31 #define CONFIG_SYS_CBSIZE		1024	/* Console I/O Buffer Size */
32 #else
33 #define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size  */
34 #endif
35 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
36 #define CONFIG_SYS_MAXARGS		32 /* max number of command args */
37 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
38 #define CONFIG_CMDLINE_EDITING
39 #define CONFIG_AUTO_COMPLETE
40 
41 #define CONFIG_HUSH_INIT_VAR
42 
43 #define CONFIG_SYS_ALT_MEMTEST		/* memory test, takes time */
44 
45 #define CONFIG_BAUDRATE			115200
46 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
47 
48 #define CONFIG_LOADS_ECHO
49 #define CONFIG_SYS_LOADS_BAUD_CHANGE
50 
51 
52 /* Support the IVM EEprom */
53 #define	CONFIG_SYS_IVM_EEPROM_ADR	0x50
54 #define CONFIG_SYS_IVM_EEPROM_MAX_LEN	0x400
55 #define CONFIG_SYS_IVM_EEPROM_PAGE_LEN	0x100
56 
57 #define	CONFIG_SYS_FLASH_PROTECTION
58 
59 /*
60  * BOOTP options
61  */
62 #define CONFIG_BOOTP_BOOTFILESIZE
63 #define CONFIG_BOOTP_BOOTPATH
64 #define CONFIG_BOOTP_GATEWAY
65 #define CONFIG_BOOTP_HOSTNAME
66 
67 /* UBI Support for all Keymile boards */
68 #define CONFIG_CMD_UBI
69 #define CONFIG_RBTREE
70 #define CONFIG_MTD_PARTITIONS
71 #define CONFIG_MTD_DEVICE
72 #define CONFIG_MTD_CONCAT
73 
74 #define CONFIG_CMD_CRAMFS
75 
76 #ifndef CONFIG_KM_DEF_ENV_BOOTPARAMS
77 #define CONFIG_KM_DEF_ENV_BOOTPARAMS \
78 	"actual_bank=0\0"
79 #endif
80 
81 #ifndef CONFIG_KM_DEF_NETDEV
82 #define CONFIG_KM_DEF_NETDEV	\
83 	"netdev=eth0\0"
84 #endif
85 
86 #ifndef CONFIG_KM_UBI_PARTITION_NAME_BOOT
87 #define CONFIG_KM_UBI_PARTITION_NAME_BOOT	"ubi0"
88 #endif /* CONFIG_KM_UBI_PARTITION_NAME_BOOT */
89 
90 #ifndef CONFIG_KM_UBI_PART_BOOT_OPTS
91 #define CONFIG_KM_UBI_PART_BOOT_OPTS		""
92 #endif /* CONFIG_KM_UBI_PART_BOOT_OPTS */
93 
94 #ifndef CONFIG_KM_UBI_PARTITION_NAME_APP
95 /* one flash chip only called boot */
96 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
97 # define CONFIG_KM_UBI_LINUX_MTD					\
98 	"ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT			\
99 	CONFIG_KM_UBI_PART_BOOT_OPTS
100 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI				\
101 	"ubiattach=ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "\0"
102 #else /* CONFIG_KM_UBI_PARTITION_NAME_APP */
103 /* two flash chips called boot and app */
104 /* boot: CONFIG_KM_UBI_PARTITION_NAME_BOOT */
105 /* app:  CONFIG_KM_UBI_PARTITION_NAME_APP */
106 # define CONFIG_KM_UBI_LINUX_MTD					\
107 	"ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_BOOT			\
108 	CONFIG_KM_UBI_PART_BOOT_OPTS " "				\
109 	"ubi.mtd=" CONFIG_KM_UBI_PARTITION_NAME_APP
110 # define CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI				\
111 	"ubiattach=if test ${boot_bank} -eq 0; then; "			\
112 	"ubi part " CONFIG_KM_UBI_PARTITION_NAME_BOOT "; else; "	\
113 	"ubi part " CONFIG_KM_UBI_PARTITION_NAME_APP "; fi\0"
114 #endif /* CONFIG_KM_UBI_PARTITION_NAME_APP */
115 
116 #ifdef CONFIG_NAND_ECC_BCH
117 #define CONFIG_KM_UIMAGE_NAME "ecc_bch_uImage\0"
118 #define CONFIG_KM_ECC_MODE    " eccmode=bch"
119 #else
120 #define CONFIG_KM_UIMAGE_NAME "uImage\0"
121 #define CONFIG_KM_ECC_MODE
122 #endif
123 
124 /*
125  * boottargets
126  * - set 'subbootcmds'
127  * - set 'bootcmd' and 'altbootcmd'
128  * available targets:
129  * - 'release': for a standalone system		kernel/rootfs from flash
130  */
131 #define CONFIG_KM_DEF_ENV_BOOTTARGETS					\
132 	"subbootcmds=ubiattach ubicopy checkfdt cramfsloadfdt "		\
133 		"set_fdthigh cramfsloadkernel flashargs add_default "	\
134 		"addpanic boot\0"					\
135 	"develop="							\
136 		"tftp 200000 scripts/develop-${arch}.txt && "		\
137 		"env import -t 200000 ${filesize} && "			\
138 		"run setup_debug_env\0"					\
139 	"ramfs="							\
140 		"tftp 200000 scripts/ramfs-${arch}.txt && "		\
141 		"env import -t 200000 ${filesize} && "			\
142 		"run setup_debug_env\0"					\
143 	""
144 
145 /*
146  * bootargs
147  * - modify 'bootargs'
148  *
149  * - 'add_default': default bootargs common for all arm/ppc boards
150  * - 'addpanic': add kernel panic options
151  * - 'flashargs': defaults arguments for flash base boot
152  *
153  */
154 #define CONFIG_KM_DEF_ENV_BOOTARGS					\
155 	"add_default="							\
156 		"setenv bootargs ${bootargs} "				\
157 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
158 		":${hostname}:${netdev}:off:"				\
159 		" console=" CONFIG_KM_CONSOLE_TTY ",${baudrate}"	\
160 		" mem=${kernelmem} init=${init}"			\
161 		CONFIG_KM_ECC_MODE					\
162 		" phram.phram=phvar,${varaddr}," __stringify(CONFIG_KM_PHRAM)\
163 		" " CONFIG_KM_UBI_LINUX_MTD " "				\
164 		CONFIG_KM_DEF_BOOT_ARGS_CPU				\
165 		"\0"							\
166 	"addpanic="							\
167 		"setenv bootargs ${bootargs} panic=1 panic_on_oops=1\0"	\
168 	"flashargs="							\
169 		"setenv bootargs "					\
170 		"root=mtdblock:rootfs${boot_bank} "			\
171 		"rootfstype=squashfs ro\0"				\
172 	""
173 
174 /*
175  * flash_boot
176  * - commands for booting from flash
177  *
178  * - 'cramfsloadkernel': copy kernel from a cramfs to ram
179  * - 'ubiattach': attach ubi partition
180  * - 'ubicopy': copy ubi volume to ram
181  *              - volume names: bootfs0, bootfs1, bootfs2, ...
182  *
183  * processor specific settings
184  * - 'cramfsloadfdt': copy fdt from a cramfs to ram
185  */
186 #define CONFIG_KM_DEF_ENV_FLASH_BOOT					\
187 	"cramfsaddr=" __stringify(CONFIG_KM_CRAMFS_ADDR) "\0"		\
188 	"cramfsloadkernel=cramfsload ${load_addr_r} ${uimage}\0"	\
189 	"ubicopy=ubi read "__stringify(CONFIG_KM_CRAMFS_ADDR)		\
190 			" bootfs${boot_bank}\0"				\
191 	"uimage=" CONFIG_KM_UIMAGE_NAME					\
192 	CONFIG_KM_DEV_ENV_FLASH_BOOT_UBI
193 
194 /*
195  * constants
196  * - KM specific constants and commands
197  *
198  * - 'default': setup default environment
199  */
200 #define CONFIG_KM_DEF_ENV_CONSTANTS					\
201 	"backup_bank=0\0"						\
202 	"release=run newenv; reset\0"					\
203 	"pnvramsize=" __stringify(CONFIG_KM_PNVRAM) "\0"		\
204 	"testbootcmd=setenv boot_bank ${test_bank}; "			\
205 		"run ${subbootcmds}; reset\0"				\
206 	""
207 
208 #ifndef CONFIG_KM_DEF_ENV
209 #define CONFIG_KM_DEF_ENV	\
210 	CONFIG_KM_DEF_ENV_BOOTPARAMS					\
211 	CONFIG_KM_DEF_NETDEV						\
212 	CONFIG_KM_DEF_ENV_CPU						\
213 	CONFIG_KM_DEF_ENV_BOOTTARGETS					\
214 	CONFIG_KM_DEF_ENV_BOOTARGS					\
215 	CONFIG_KM_DEF_ENV_FLASH_BOOT					\
216 	CONFIG_KM_DEF_ENV_CONSTANTS					\
217 	"altbootcmd=run bootcmd\0"					\
218 	"boot=bootm ${load_addr_r} - ${fdt_addr_r}\0"			\
219 	"bootcmd=km_checkbidhwk &&  "					\
220 		"setenv bootcmd \'if km_checktestboot; then; "          \
221 				"setenv boot_bank ${test_bank}; else; " \
222 				"setenv boot_bank ${actual_bank}; fi;"  \
223 			"run ${subbootcmds}; reset\' && "		\
224 		"setenv altbootcmd \'setenv boot_bank ${backup_bank}; "	\
225 			"run ${subbootcmds}; reset\' && "		\
226 		"saveenv && saveenv && boot\0"				\
227 	"bootlimit=3\0"							\
228 	"cramfsloadfdt="						\
229 		"cramfsload ${fdt_addr_r} "				\
230 		"fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb\0"		\
231 	"fdt_addr_r="__stringify(CONFIG_KM_FDT_ADDR) "\0"		\
232 	"init=/sbin/init-overlay.sh\0"					\
233 	"load_addr_r="__stringify(CONFIG_KM_KERNEL_ADDR) "\0"		\
234 	"load=tftpboot ${load_addr_r} ${u-boot}\0"			\
235 	"mtdids=" MTDIDS_DEFAULT "\0"					\
236 	"mtdparts=" MTDPARTS_DEFAULT "\0"				\
237 	""
238 #endif /* CONFIG_KM_DEF_ENV */
239 
240 #define CONFIG_VERSION_VARIABLE	/* include version env variable */
241 
242 #endif /* __CONFIG_KEYMILE_H */
243