blob: 98c7f503c7e9f66ae42f71fab38d0554bef5edc8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
# 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 offset} {
#set firstsect [expr {$offset / 1024}];
#set lastsect [expr {($offset + $size) / 1024 - 1}];
reset halt;
flash write_image erase $path $offset;
reset
}
proc flash_link { } {
flash_lm4 ../../../build/link/ec.bin 0
}
proc flash_link_ro { } {
flash_lm4 ../../../build/link/ec.RO.flat 0
}
# Link originally had 80KB images, but TOT builds 128KB images
proc flash_link_rw { } {
flash_lm4 ../../../build/link/ec.RW.bin 131072
}
proc flash_bds { } {
flash_lm4 ../../../build/bds/ec.bin 0
}
proc flash_rambi { } {
flash_lm4 ../../../build/rambi/ec.bin 0
}
# 128KB images
proc flash_samus { } {
flash_lm4 ../../../build/samus/ec.bin 0
}
proc flash_samus_ro { } {
flash_lm4 ../../../build/samus/ec.RO.flat 0
}
proc flash_samus_rw { } {
flash_lm4 ../../../build/samus/ec.RW.bin 131072
}
proc flash_falco { } {
flash_lm4 ../../../build/falco/ec.bin 0
}
proc flash_peppy { } {
flash_lm4 ../../../build/peppy/ec.bin 0
}
proc flash_rambi_ro { } {
flash_lm4 ../../../build/rambi/ec.RO.flat 0
}
proc flash_rambi_rw { } {
flash_lm4 ../../../build/rambi/ec.RW.bin 131072
}
# link has pstate in last sector
proc unprotect_link { } {
reset halt
flash erase_sector 0 254 255
reset
}
# Peppy/falco have pstate following RO
proc unprotect_peppy { } {
reset halt
flash erase_sector 0 126 127
reset
}
# 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
}
proc flash_emerged_link { } {
set firmware_image ../../../../../../chroot/build/link/firmware/ec.bin
flash_lm4 $firmware_image 0
}
|