@ -87,9 +87,9 @@
* which is 64 Mbytes . The CFI works fine and will discover the proper
* sizes .
*/
# define CFG_FLASH_BASE 0xfc 000000 /* start of FLASH 64M */
# define CFG_BR0_PRELIM 0xfc 001801 /* port size 32bit */
# define CFG_OR0_PRELIM 0xfc000ff 7 /* 64 MB Flash */
# define CFG_FLASH_BASE 0xFC 000000 /* start of FLASH 64M */
# define CFG_BR0_PRELIM 0xFC 001801 /* port size 32bit */
# define CFG_OR0_PRELIM 0xFC000FF 7 /* 64 MB Flash */
# define CFG_FLASH_CFI 1
# define CFG_FLASH_CFI_DRIVER 1
@ -163,7 +163,7 @@
# define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
# define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
# define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
# define CFG_MALLOC_LEN (5 12 * 1024) /* Reserved for malloc */
/* Serial Port */
# define CONFIG_CONS_INDEX 2
@ -173,16 +173,14 @@
# define CFG_NS16550_REG_SIZE 1
# define CFG_NS16550_CLK get_bus_freq(0)
# define CONFIG_BAUDRATE 38400
# define CFG_BAUDRATE_TABLE \
{ 300 , 600 , 1200 , 2400 , 4800 , 9600 , 19200 , 38400 , 115200 }
# define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
# define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
/* Use the HUSH parser */
# define CFG_HUSH_PARSER
# define CONFIG_CMDLINE_EDITING 1 /* add command line history */
# define CFG_HUSH_PARSER 1 /* Use the HUSH parser */
# ifdef CFG_HUSH_PARSER
# define CFG_PROMPT_HUSH_PS2 "> "
# endif
@ -300,29 +298,26 @@
# endif
/* Environment */
/* Config in EEPROM
*/
# if 1
/* Environment - default config is in flash, see below */
#if 0 /* in EEPROM */
# define CFG_ENV_IS_IN_EEPROM 1
# define CFG_ENV_OFFSET 0
# define CFG_ENV_SIZE 2048
# else
# else /* in flash */
# define CFG_ENV_IS_IN_FLASH 1
# define CFG_ENV_SECT_SIZE 0x1 0000
# define CFG_ENV_SECT_SIZE 0x4 0000
# define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00030000)
# define CFG_ENV_OFFSET 0
# define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE)
# define CFG_ENV_SIZE 0x4000
# define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR - CFG_ENV_SECT_SIZE)
# define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
# endif
# define CONFIG_BOOTARGS "root= / dev / nfs rw ip=any console=ttyS1,38400"
# define CONFIG_BOOTCOMMAND "bootm 0xffc00000 0xffd00000"
# define CONFIG_BOOTDELAY 3 /* -1 disable autoboot */
# define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
# define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
# define CONFIG_TIMESTAMP /* Print image info with ts */
# if defined(CFG_RAMBOOT)
# if defined(CONFIG_PCI)
# define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PCI | \
@ -406,6 +401,18 @@
# define CONFIG_ETH2ADDR 00:e0:0c:07:9b:8c
# endif
/*
* Environment in EEPROM is compatible with different flash sector sizes ,
* but only little space is available , so we use a very simple setup .
* With environment in flash , we use a more powerful default configuration .
*/
# ifdef CFG_ENV_IS_IN_EEPROM /* use restricted "standard" environment */
# define CONFIG_BAUDRATE 38400
# define CONFIG_BOOTDELAY 3 /* -1 disable autoboot */
# define CONFIG_BOOTCOMMAND "bootm 0xffc00000 0xffd00000"
# define CONFIG_BOOTARGS "root= / dev / nfs rw ip=any console=ttyS1,$baudrate"
# define CONFIG_SERVERIP 192.168.85.1
# define CONFIG_IPADDR 192.168.85.60
# define CONFIG_GATEWAYIP 192.168.85.1
@ -415,4 +422,44 @@
# define CONFIG_BOOTFILE uImage
# define CONFIG_LOADADDR 0x1000000
# else /* ENV IS IN FLASH -- use a full-blown envionment */
# define CONFIG_BAUDRATE 115200
# define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */
# define CONFIG_PREBOOT "echo;" \
" echo Type \\ \" run flash_nfs \\ \" to mount root filesystem over NFS; " \
" echo "
# undef CONFIG_BOOTARGS /* the boot command will set bootargs */
# define CONFIG_EXTRA_ENV_SETTINGS \
" hostname=gp3ssa \0 " \
" bootfile=/tftpboot/gp3ssa/uImage \0 " \
" loadaddr=400000 \0 " \
" netdev=eth0 \0 " \
" consdev=ttyS1 \0 " \
" nfsargs=setenv bootargs root=/dev/nfs rw " \
" nfsroot=$serverip:$rootpath \0 " \
" ramargs=setenv bootargs root=/dev/ram rw \0 " \
" addip=setenv bootargs $bootargs " \
" ip=$ipaddr:$serverip:$gatewayip:$netmask " \
" :$hostname:$netdev:off panic=1 \0 " \
" addcons=setenv bootargs $bootargs " \
" console=$consdev,$baudrate \0 " \
" flash_nfs=run nfsargs addip addcons; " \
" bootm $kernel_addr \0 " \
" flash_self=run ramargs addip addcons; " \
" bootm $kernel_addr $ramdisk_addr \0 " \
" net_nfs=tftp $loadaddr $bootfile; " \
" run nfsargs addip addcons;bootm \0 " \
" rootpath=/opt/eldk/ppc_85xx \0 " \
" kernel_addr=FC000000 \0 " \
" ramdisk_addr=FC200000 \0 " \
" "
# define CONFIG_BOOTCOMMAND "run flash_self"
# endif /* CFG_ENV_IS_IN_EEPROM */
# endif /* __CONFIG_H */