update IXP42x target / XBA board config

[openocd.git] / tcl / board / actux3.cfg

diff --git a/tcl/board/actux3.cfg b/tcl/board/actux3.cfg
new file mode 100644 (file)
index 0000000..922d4fc
--- /dev/null
+++ b/tcl/board/actux3.cfg
@@ -0,0 +1,47 @@
+# board config file for AcTux3/XBA IXP42x board
+# Date:   2010-12-16
+# Author: Michael Schwingen <michael@schwingen.org>
+
+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