diff options
Diffstat (limited to 'chip/lm4/openocd/lm4x_cmds.tcl')
-rw-r--r-- | chip/lm4/openocd/lm4x_cmds.tcl | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/chip/lm4/openocd/lm4x_cmds.tcl b/chip/lm4/openocd/lm4x_cmds.tcl new file mode 100644 index 0000000000..d117db71f6 --- /dev/null +++ b/chip/lm4/openocd/lm4x_cmds.tcl @@ -0,0 +1,42 @@ +# Copyright (c) 2012 The Chromium OS Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. +# +# Command automation for Blizzard LM4F chip + +# Program internal flash + +proc flash_lm4 {path size} { + set lastsect [expr {$size / 1024 - 1}]; + reset halt; + flash erase_sector 0 0 $lastsect; + flash write_image $path 0; + reset +} + +# Link proto0 has 128KB flash; proto1+ will likely have 256KB, in which +# case this'll need changing. +proc flash_link { } { + flash_lm4 ../../../build/link/ec.bin 131072 +} + +proc flash_bds { } { + flash_lm4 ../../../build/bds/ec.bin 262144 +} + +# Boot a software using internal RAM only + +proc ramboot_lm4 {path} { + reset halt + load_image $path 0x20000000 bin + reg 15 0x20000400 + resume +} + +proc ramboot_link { } { + ramboot_lm4 ../../../build/link/ec.RO.flat +} + +proc ramboot_bds { } { + ramboot_lm4 ../../../build/bds/ec.RO.flat +} |