@ -30,12 +30,19 @@
/* This config file is used for Canyonlands (460EX) and Glacier (460GT) */
# ifndef CONFIG_CANYONLANDS
# define CONFIG_460GT 1 /* Specific PPC460GT */
# define CONFIG_HOSTNAME glacier
# else
# define CONFIG_460EX 1 /* Specific PPC460EX */
# define CONFIG_HOSTNAME canyonlands
# endif
# define CONFIG_440 1
# define CONFIG_4xx 1 /* ... PPC4xx family */
/*
* Include common defines / options for all AMCC eval boards
*/
# include "amcc-common.h"
# define CONFIG_SYS_CLK_FREQ 66666667 /* external freq to pll */
# define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
@ -47,8 +54,6 @@
* Base addresses - - Note these are effective addresses where the
* actual resources get mapped ( not physical addresses )
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
# define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
# define CFG_PCI_MEMBASE 0x80000000 /* mapped PCI memory */
# define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */
# define CFG_PCI_TARGBASE CFG_PCI_MEMBASE
@ -86,10 +91,6 @@
# define CFG_AHB_BASE 0xE2000000 /* internal AHB peripherals */
# define CFG_MONITOR_BASE TEXT_BASE
# define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */
# define CFG_MALLOC_LEN (512 * 1024) /* Reserve 512 kB for malloc()*/
/*-----------------------------------------------------------------------
* Initial RAM & stack pointer ( placed in OCM )
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
@ -102,13 +103,8 @@
/*-----------------------------------------------------------------------
* Serial Port
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
# define CONFIG_BAUDRATE 115200
# define CONFIG_SERIAL_MULTI 1
# undef CONFIG_UART1_CONSOLE /* define this if you want console on UART1 */
# define CFG_BAUDRATE_TABLE \
{ 300 , 600 , 1200 , 2400 , 4800 , 9600 , 19200 , 38400 , 57600 , 115200 }
/*-----------------------------------------------------------------------
* Environment
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
@ -242,10 +238,7 @@
/*-----------------------------------------------------------------------
* I2C
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
# define CONFIG_HARD_I2C 1 /* I2C with hardware support */
# undef CONFIG_SOFT_I2C /* I2C bit-banged */
# define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
# define CFG_I2C_SLAVE 0x7F
# define CFG_I2C_SPEED 400000 /* I2C speed */
# define CFG_I2C_MULTI_EEPROMS
# define CFG_I2C_EEPROM_ADDR (0xa8>>1)
@ -270,7 +263,6 @@
* Ethernet
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
# define CONFIG_IBM_EMAC4_V4 1
# define CONFIG_MII 1 /* MII PHY management */
# define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
# define CONFIG_PHY1_ADDR 1
# define CONFIG_HAS_ETH0
@ -282,14 +274,11 @@
# define CONFIG_HAS_ETH2
# define CONFIG_HAS_ETH3
# endif
# define CONFIG_NET_MULTI 1
# define CONFIG_PHY_RESET 1 /* reset phy upon startup */
# define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
# define CONFIG_PHY_DYNAMIC_ANEG 1
# define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
/*-----------------------------------------------------------------------
* USB - OHCI
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
@ -305,104 +294,30 @@
# define CFG_USB_OHCI_MAX_ROOT_PORTS 15
# endif
/*-----------------------------------------------------------------------
* Default environment
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
# define CONFIG_PREBOOT "echo;" \
" echo Type \" run flash_nfs \" to mount root filesystem over NFS; " \
" echo "
# undef CONFIG_BOOTARGS
/* Setup some board specific values for the default environment variables */
# ifdef CONFIG_CANYONLANDS
# define CONFIG_HOSTNAME canyonlands
# define CFG_BOOTFILE "bootfile=canyonlands / uImage\0"
# define CFG_DTBFILE "fdt_file=canyonlands / canyonlands.dtb\0"
# define CFG_ROOTPATH "rootpath= / opt / eldk / ppc_4xxFP\0"
# else
# define CONFIG_HOSTNAME glacier
# define CFG_BOOTFILE "bootfile=glacier / uImage\0"
# define CFG_DTBFILE "fdt_file=glacier / glacier.dtb\0"
# define CFG_ROOTPATH "rootpath= / opt / eldk / ppc_4xx\0"
# endif
/*
* Default environment variables
*/
# define CONFIG_EXTRA_ENV_SETTINGS \
CFG_BOOTFILE \
CFG_DTBFILE \
CFG_ROOTPATH \
" netdev=eth0 \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 " \
" addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate} \0 " \
" flash_self=run ramargs addip addtty; " \
" bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr} \0 " \
" flash_nfs=run nfsargs addip addtty; " \
" bootm ${kernel_addr} - ${fdt_addr} \0 " \
" net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
" tftp ${fdt_addr_r} ${fdt_file}; " \
" run nfsargs addip addtty; " \
" bootm ${kernel_addr_r} - ${fdt_addr_r} \0 " \
" kernel_addr_r=400000 \0 " \
" fdt_addr_r=800000 \0 " \
CONFIG_AMCC_DEF_ENV \
CONFIG_AMCC_DEF_ENV_POWERPC \
CONFIG_AMCC_DEF_ENV_NOR_UPD \
CONFIG_AMCC_DEF_ENV_NAND_UPD \
" kernel_addr=fc000000 \0 " \
" fdt_addr=fc1e0000 \0 " \
" ramdisk_addr=fc200000 \0 " \
" initrd_high=30000000 \0 " \
" load=tftp 200000 ${hostname}/u-boot.bin \0 " \
" update=protect off fffa0000 ffffffff;era fffa0000 ffffffff; " \
" cp.b ${fileaddr} fffa0000 ${filesize}; " \
" setenv filesize;saveenv \0 " \
" upd=run load update \0 " \
" nload=tftp 200000 ${hostname}/u-boot-nand.bin \0 " \
" nupdate=nand erase 0 100000;nand write 200000 0 100000; " \
" setenv filesize;saveenv \0 " \
" nupd=run nload nupdate \0 " \
" pciconfighost=1 \0 " \
" pcie_mode=RP:RP \0 " \
" "
# define CONFIG_BOOTCOMMAND "run flash_self"
# define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
# define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
# define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */
/*
* BOOTP options
* Commands additional to the ones defined in amcc - common . h
*/
# define CONFIG_BOOTP_BOOTFILESIZE
# define CONFIG_BOOTP_BOOTPATH
# define CONFIG_BOOTP_GATEWAY
# define CONFIG_BOOTP_HOSTNAME
# define CONFIG_BOOTP_SUBNETMASK
/*
* Command line configuration .
*/
# include <config_cmd_default.h>
# define CONFIG_CMD_ASKENV
# define CONFIG_CMD_DATE
# define CONFIG_CMD_DHCP
# define CONFIG_CMD_DTT
# define CONFIG_CMD_DIAG
# define CONFIG_CMD_EEPROM
# define CONFIG_CMD_ELF
# define CONFIG_CMD_I2C
# define CONFIG_CMD_IRQ
# define CONFIG_CMD_MII
# define CONFIG_CMD_NAND
# define CONFIG_CMD_NET
# define CONFIG_CMD_NFS
# define CONFIG_CMD_PCI
# define CONFIG_CMD_PING
# define CONFIG_CMD_REGINFO
# define CONFIG_CMD_SDRAM
# define CONFIG_CMD_SNTP
# ifdef CONFIG_460EX
# define CONFIG_CMD_EXT2
# define CONFIG_CMD_FAT
@ -415,41 +330,6 @@
# define CONFIG_ISO_PARTITION
/*-----------------------------------------------------------------------
* Miscellaneous configurable options
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
# define CFG_LONGHELP /* undef to save memory */
# define CFG_PROMPT "=> " /* Monitor Command Prompt */
# if defined(CONFIG_CMD_KGDB)
# define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
# else
# define CFG_CBSIZE 256 /* Console I/O Buffer Size */
# endif
# define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
# define CFG_MAXARGS 16 /* max number of command args */
# define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
# define CFG_MEMTEST_START 0x0400000 /* memtest works on */
# define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
# define CFG_LOAD_ADDR 0x100000 /* default load address */
# define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
# define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
# define CONFIG_CMDLINE_EDITING 1 /* add command line history */
# define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
# define CONFIG_LOOPW 1 /* enable loopw command */
# define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
# define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
# define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
# define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
# define CFG_HUSH_PARSER 1 /* Use the HUSH parser */
# ifdef CFG_HUSH_PARSER
# define CFG_PROMPT_HUSH_PS2 "> "
# endif
/*-----------------------------------------------------------------------
* PCI stuff
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
/* General PCI */
@ -465,21 +345,6 @@
# define CFG_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
# define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
/*
* For booting Linux , the board info and command line data
* have to be in the first 8 MB of memory , since this is
* the maximum mapped by the Linux kernel during initialization .
*/
# define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*
* Internal Definitions
*/
# if defined(CONFIG_CMD_KGDB)
# define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
# define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
# endif
/*-----------------------------------------------------------------------
* External Bus Controller ( EBC ) Setup
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
@ -671,8 +536,4 @@
}
# endif
/* pass open firmware flat tree */
# define CONFIG_OF_LIBFDT 1
# define CONFIG_OF_BOARD_SETUP 1
# endif /* __CONFIG_H */
Stefan Roese
17 years ago