# board config file for AcTux3/XBA IXP42x board # Date: 2010-12-16 # Author: Michael Schwingen reset_config trst_and_srst separate adapter_nsrst_delay 100 jtag_ntrst_delay 100 source [find target/ixp42x.cfg] $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 0x10000 -work-area-backup 0 $_TARGETNAME configure -event reset-init { init_actux3 } proc init_actux3 { } { ########################################################################## # setup expansion bus CS ########################################################################## mww 0xc4000000 0xbd113842 ;#CS0 : Flash, write enabled @0x50000000 mww 0xc4000004 0x94d10013 ;#CS1 mww 0xc4000008 0x95960003 ;#CS2 mww 0xc400000c 0x00000000 ;#CS3 mww 0xc4000010 0x80900003 ;#CS4 mww 0xc4000014 0x9d520003 ;#CS5 mww 0xc4000018 0x81860001 ;#CS6 mww 0xc400001c 0x80900003 ;#CS7 ixp42x_init_sdram $::IXP42x_SDRAM_16MB_4Mx16_1BANK 2100 3 #mww 0xc4000020 0xffffee ;# CFG0: remove expansion bus boot flash mirror at 0x00000000 ixp42x_set_bigendian flash probe 0 } proc flash_boot { {FILE "/tftpboot/actux3/u-boot.bin"} } { echo "writing bootloader: $FILE" flash write_image erase $FILE 0x50000000 bin } set _FLASHNAME $_CHIPNAME.flash flash bank $_FLASHNAME cfi 0x50000000 0x400000 2 2 $_TARGETNAME init reset init # setup to debug u-boot in flash proc uboot_debug {} { gdb_breakpoint_override hard xscale vector_catch 0xFF xscale vector_table low 1 0xe59ff018 xscale vector_table low 2 0xe59ff018 xscale vector_table low 3 0xe59ff018 xscale vector_table low 4 0xe59ff018 xscale vector_table low 5 0xe59ff018 xscale vector_table low 6 0xe59ff018 xscale vector_table low 7 0xe59ff018 xscale vector_table high 1 0xe59ff018 xscale vector_table high 2 0xe59ff018 xscale vector_table high 3 0xe59ff018 xscale vector_table high 4 0xe59ff018 xscale vector_table high 5 0xe59ff018 xscale vector_table high 6 0xe59ff018 xscale vector_table high 7 0xe59ff018 }