blob: 6fb47fb266738e2876fa8b20e58755221860695d (
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
|
mmcdev=0
mmcrootfstype=ext4 rootwait
finduuid=part uuid ${boot} ${bootpart} uuid
args_mmc=run finduuid;setenv bootargs console=${console}
${optargs}
root=PARTUUID=${uuid} rw
rootfstype=${mmcrootfstype}
loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr
bootscript=echo Running bootscript from mmc${mmcdev} ...;
source ${loadaddr}
bootenvfile=uEnv.txt
importbootenv=echo Importing environment from mmc${mmcdev} ...;
env import -t ${loadaddr} ${filesize}
loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenvfile}
loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}
loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/dtb/${fdtfile}
get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/dtb/${name_fdt}
envboot=mmc dev ${mmcdev};
if mmc rescan; then
echo SD/MMC found on device ${mmcdev};
if run loadbootscript; then
run bootscript;
else
if run loadbootenv; then
echo Loaded env from ${bootenvfile};
run importbootenv;
fi;
if test -n $uenvcmd; then
echo Running uenvcmd ...;
run uenvcmd;
fi;
fi;
fi;
mmcloados=
if test ${boot_fdt} = yes || test ${boot_fdt} = try; then
if run get_fdt_mmc; then
bootz ${loadaddr} - ${fdtaddr};
else
if test ${boot_fdt} = try; then
bootz;
else
echo WARN: Cannot load the DT;
fi;
fi;
else
bootz;
fi;
mmcboot=mmc dev ${mmcdev};
devnum=${mmcdev};
devtype=mmc;
if mmc rescan; then
echo SD/MMC found on device ${mmcdev};
if run loadimage; then
run args_mmc;
if test ${boot_fit} -eq 1; then
run run_fit;
else
run mmcloados;
fi;
fi;
fi;
init_mmc=run args_all args_mmc
get_overlay_mmc=
fdt address ${fdtaddr};
fdt resize 0x100000;
for overlay in $name_overlays;
do;
load mmc ${bootpart} ${dtboaddr} ${bootdir}/dtb/${overlay} &&
fdt apply ${dtboaddr};
done;
get_kern_mmc=load mmc ${bootpart} ${loadaddr}
${bootdir}/${name_kern}
get_fit_mmc=load mmc ${bootpart} ${addr_fit}
${bootdir}/${name_fit}
partitions=name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}
|
