52 lines
1.1 KiB
Tcl
52 lines
1.1 KiB
Tcl
# Copyright 2012 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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#
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# Command automation for Blizzard LM4F chip
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# Program internal flash
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proc flash_lm4 {path offset} {
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reset halt;
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flash write_image erase $path $offset;
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reset
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}
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proc flash_lm4_board {board} {
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flash_lm4 ../../../build/$board/ec.bin 0
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}
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proc flash_lm4_ro {board} {
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flash_lm4 ../../../build/$board/ec.RO.flat 0
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}
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proc flash_lm4_rw {board} {
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flash_lm4 ../../../build/$board/ec.RW.bin 131072
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}
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# Boards with CONFIG_FLASH_PSTATE_BANK have pstate following RO
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proc unprotect_pstate { } {
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reset halt
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flash erase_sector 0 126 127
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reset
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}
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# Boot a software using internal RAM only
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proc ramboot_lm4 {path} {
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reset halt
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load_image $path 0x20000000 bin
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reg 15 0x20000400
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resume
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}
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proc ramboot_lm4_board {board} {
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ramboot_lm4 ../../../build/$board/ec.RO.flat
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}
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proc flash_emerged_board {board} {
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set firmware_image ../../../../../../chroot/build/$board/firmware/ec.bin
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flash_lm4 $firmware_image 0
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}
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