1 # board config file for AcTux3/XBA IXP42x board
3 # Author: Michael Schwingen <michael@schwingen.org>
5 reset_config trst_and_srst separate
7 adapter_nsrst_delay 100
10 source [find target/ixp42x.cfg]
12 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 0x10000 -work-area-backup 0
14 $_TARGETNAME configure -event reset-init { init_actux3 }
16 proc init_actux3 { } {
17 ##########################################################################
18 # setup expansion bus CS
19 ##########################################################################
20 mww 0xc4000000 0xbd113842 ;#CS0 : Flash, write enabled @0x50000000
21 mww 0xc4000004 0x94d10013 ;#CS1
22 mww 0xc4000008 0x95960003 ;#CS2
23 mww 0xc400000c 0x00000000 ;#CS3
24 mww 0xc4000010 0x80900003 ;#CS4
25 mww 0xc4000014 0x9d520003 ;#CS5
26 mww 0xc4000018 0x81860001 ;#CS6
27 mww 0xc400001c 0x80900003 ;#CS7
29 ixp42x_init_sdram $::IXP42x_SDRAM_16MB_4Mx16_1BANK 2100 3
31 #mww 0xc4000020 0xffffee ;# CFG0: remove expansion bus boot flash mirror at 0x00000000
38 proc flash_boot { {FILE "/tftpboot/actux3/u-boot.bin"} } {
39 echo "writing bootloader: $FILE"
40 flash write_image erase $FILE 0x50000000 bin
43 set _FLASHNAME $_CHIPNAME.flash
44 flash bank $_FLASHNAME cfi 0x50000000 0x400000 2 2 $_TARGETNAME
49 # setup to debug u-boot in flash
51 gdb_breakpoint_override hard
52 xscale vector_catch 0xFF
54 xscale vector_table low 1 0xe59ff018
55 xscale vector_table low 2 0xe59ff018
56 xscale vector_table low 3 0xe59ff018
57 xscale vector_table low 4 0xe59ff018
58 xscale vector_table low 5 0xe59ff018
59 xscale vector_table low 6 0xe59ff018
60 xscale vector_table low 7 0xe59ff018
62 xscale vector_table high 1 0xe59ff018
63 xscale vector_table high 2 0xe59ff018
64 xscale vector_table high 3 0xe59ff018
65 xscale vector_table high 4 0xe59ff018
66 xscale vector_table high 5 0xe59ff018
67 xscale vector_table high 6 0xe59ff018
68 xscale vector_table high 7 0xe59ff018