6x_bootscript.txt
2.91 KB
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
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
setenv bootargs ''
if itest.s x6SX == "x${cpu}" || itest.s x7D == "x${cpu}"; then
a_script=0x80800000
a_zImage=0x80800000
a_fdt=0x83000000
m4=''
if itest.s "x1" == "x$m4enabled" ; then
run m4boot;
m4='-m4';
fi
else
a_script=0x10800000
a_zImage=0x10800000
a_fdt=0x13000000
fi
setenv initrd_high 0xffffffff
if itest.s "x" == "x${dtbname}" ; then
if itest.s x6SOLO == "x${cpu}" ; then
dtbname=imx6dl-${board}.dtb;
elif itest.s x6DL == "x${cpu}" ; then
dtbname=imx6dl-${board}.dtb;
elif itest.s x6QP == "x${cpu}" ; then
dtbname=imx6qp-${board}.dtb;
elif itest.s x6SX == "x${cpu}" ; then
dtbname=imx6sx-${board}${m4}.dtb;
elif itest.s x7D == "x${cpu}" ; then
dtbname=imx7d-${board}${m4}.dtb;
else
dtbname=imx6q-${board}.dtb;
fi
fi
if load ${dtype} ${disk}:1 ${a_script} uEnv.txt ; then
env import -t ${a_script} ${filesize}
fi
if itest.s x == x${bootdir} ; then
bootdir=/boot/
fi
if itest.s x${bootpart} == x ; then
bootpart=1
fi
if load ${dtype} ${disk}:${bootpart} ${a_fdt} ${bootdir}${dtbname} ; then
fdt addr ${a_fdt}
setenv fdt_high 0xffffffff
else
echo "!!!! Error loading ${bootdir}${dtbname}";
exit;
fi
cmd_xxx_present=
fdt resize
if itest.s "x" != "x${cmd_custom}" ; then
run cmd_custom
cmd_xxx_present=1;
fi
if itest.s "x" != "x${cmd_hdmi}" ; then
run cmd_hdmi
cmd_xxx_present=1;
if itest.s x == x${allow_noncea} ; then
setenv bootargs ${bootargs} mxc_hdmi.only_cea=1;
echo "only CEA modes allowed on HDMI port";
else
setenv bootargs ${bootargs} mxc_hdmi.only_cea=0;
echo "non-CEA modes allowed on HDMI, audio may be affected";
fi
fi
if itest.s "x" != "x${cmd_lcd}" ; then
run cmd_lcd
cmd_xxx_present=1;
fi
if itest.s "x" != "x${cmd_lvds}" ; then
run cmd_lvds
cmd_xxx_present=1;
fi
if itest.s "x" != "x${cmd_lvds2}" ; then
run cmd_lvds2
cmd_xxx_present=1;
fi
if itest.s "x" == "x${cmd_xxx_present}" ; then
echo "!!!!!!!!!!!!!!!!"
echo "warning: your u-boot may be outdated, please upgrade"
echo "!!!!!!!!!!!!!!!!"
fi
setenv bootargs "${bootargs} console=${console},115200 vmalloc=400M consoleblank=0 rootwait fixrtc"
bpart=1
if test "sata" = "${dtype}" ; then
setenv bootargs "${bootargs} root=/dev/sda${bpart}" ;
elif test "usb" = "${dtype}" ; then
setenv bootargs "${bootargs} root=/dev/sda${bpart}" ;
else
setenv bootargs "${bootargs} root=/dev/mmcblk${disk}p${bpart}"
fi
if itest.s "x" != "x${disable_giga}" ; then
setenv bootargs ${bootargs} fec.disable_giga=1
fi
if itest.s "x" != "x${wlmac}" ; then
setenv bootargs ${bootargs} wlcore.mac=${wlmac}
fi
if itest.s "x" != "x${gpumem}" ; then
setenv bootargs ${bootargs} galcore.contiguousSize=${gpumem}
fi
if itest.s "x" != "x${cma}" ; then
setenv bootargs ${bootargs} cma=${cma}
fi
if itest.s "x" != "x${show_fdt}" ; then
fdt print /
fi
if itest.s "x" != "x${show_env}" ; then
printenv
fi
if load ${dtype} ${disk}:${bootpart} ${a_zImage} ${bootdir}/zImage ; then
bootz ${a_zImage} - ${a_fdt}
fi
echo "Error loading kernel image"