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192.168.1.100 / T103 / 1f884588077ad3476b9c91cbb0ee9ee0332bbb68 / . / meta / meta-mediatek / classes / trustzone-build.bbclass
blob: 5ef0c63d7728b601f2a0a9473e6e251f16f28e5d [file] [log] [blame]
rjw1f884582022-01-06 17:20:42 +0800[diff] [blame^]1TZ_BINARY = "tee.img"
2ATF_RAW_BINARY="atf_raw.img"
3ATF_SIGNED_BINARY="atf_signed.img"
4
5TZ_RAW_BINARY= "tz.raw.img"
6TZ_SIGNED_BINARY = "tz_signed.img"
7
8TZ_TMP_SIGNED_BINARY = "tz_tmp_signed.img"
9TZ_TMP_RAW_BINARY = "tz_tmp_raw.img"
10TZ_TMP_BINARY = "tz_tmp.img"
11
12TRUSTEDOS_RAW_BINARY = "trusedos.img"
13TRUSTEDOS_SIGNED_BINARY = "trusedos_signed.img"
14
15TZ_ASSEMBLE_OUT = "${DEPLOY_DIR}/images/${MACHINE}/trustzone"
16TL_ALIGN_SIZE = "0xb000"
17
18TRUSTZONE_VERSION = "20200422"
19
20do_mkdir_assemble () {
21 mkdir -p ${TZ_ASSEMBLE_OUT}
22}
23addtask mkdir_assemble before do_compile after do_configure
24
25python __anonymous () {
26 tee_loadaddress = d.getVar('TRUSTZONE_LOADADDRESS', True)
27 tee_entrypoint = d.getVar('TRUSTZONE_ENTRYPOINT', True)
28 if tee_loadaddress is None or tee_entrypoint is None:
29 return
30 else:
31 tee_loadaddress = int(tee_loadaddress, 16)
32 tee_entrypoint = int(tee_entrypoint, 16)
33
34 tl_align_size = int(d.getVar('TL_ALIGN_SIZE', True), 16)
35 tee_loadaddress = tee_loadaddress - tl_align_size
36 tee_loadaddress_str = hex(tee_loadaddress).replace('L', '')
37 d.setVar('TEE_LOADADDRESS', tee_loadaddress_str)
38
39 tee_entrypoint = tee_entrypoint - tl_align_size
40 tee_entrypoint_str = hex(tee_entrypoint).replace('L', '')
41 d.setVar('TEE_ENTRYPOINT', tee_entrypoint_str)
42
43 image_desc = d.getVar('DESCRIPTION', True)
44 if image_desc == 'ARM trusted firmware':
45 atf_src = d.getVar('MTK_SRC', True)
46 mach_type = d.getVar('MTK_MACH_TYPE', True)
47 tee_support = d.getVar('TEE_SUPPORT', True)
48 atf_ver = d.getVar('ATF_VER', True)
49
50 if os.path.exists(atf_src+'/.git'):
51 bb.warn('please change your atf folder to new layout')
52 # backward to old atf layout
53 # change the mt8516 to v1.21 folder
54 # others remain the original path
55 if mach_type == "mt8516":
56 d.setVar('ATF_VER','1.21')
57 else:
58 # new atf layout, change to use folder atf_tbase
59 # if tee_support is tbase and atf version is 1.0
60 if tee_support == 'tbase' and atf_ver == '1.0':
61 d.setVar('B',atf_src+'_'+tee_support)
62 else:
63 # change folder to CHIP_TYPE {mt2xxx/mt8xxx}
64 tgtplt = d.getVar('TARGET_PLATFORM', True)
65 if tgtplt[0:3] == "mt2":
66 d.setVar('CHIP_TYPE', tgtplt[0:3]+'xxx')
67 else:
68 atf_path = os.path.join(atf_src,"v"+atf_ver,tgtplt)
69 if os.path.exists(atf_path+'/.git'):
70 d.setVar('CHIP_TYPE', tgtplt)
71 else:
72 d.setVar('CHIP_TYPE', 'mt8xxx')
73
74 if image_desc == 'TrustZone Image':
75 multilibs = d.getVar('MULTILIBS', True)
76 if multilibs == 'multilib:lib64':
77 d.appendVarFlag('do_cleansstate', 'depends', ' lib64-teeloader:do_cleansstate')
78 d.appendVarFlag('do_compile', 'depends', ' lib64-teeloader:do_deploy')
79 else:
80 d.appendVarFlag('do_cleansstate', 'depends', ' teeloader:do_cleansstate')
81 d.appendVarFlag('do_compile', 'depends', ' teeloader:do_deploy')
82
83 atfsupport = d.getVar('ATF_SUPPORT', True)
84 if atfsupport == 'yes':
85 if multilibs == 'multilib:lib64':
86 d.appendVarFlag('do_cleansstate', 'depends', ' lib64-atf:do_cleansstate')
87 d.appendVarFlag('do_compile', 'depends', ' lib64-atf:do_deploy')
88 else:
89 d.appendVarFlag('do_cleansstate', 'depends', ' atf:do_cleansstate')
90 d.appendVarFlag('do_compile', 'depends', ' atf:do_deploy')
91
92 tee_support = d.getVar('TEE_SUPPORT', True)
93 if tee_support is None:
94 tee_support = "mtee"
95 d.appendVarFlag('do_cleansstate', 'depends', ' tee-'+tee_support+':do_cleansstate')
96 d.appendVarFlag('do_compile', 'depends', ' tee-'+tee_support+':do_deploy')
97 if tee_support == 'optee':
98 if multilibs == 'multilib:lib64':
99 d.appendVarFlag('do_cleansstate', 'depends', ' lib64-optee-os:do_cleansstate')
100 d.appendVarFlag('do_compile', 'depends', ' lib64-optee-os:do_deploy')
101 else:
102 d.appendVarFlag('do_cleansstate', 'depends', ' optee-os:do_cleansstate')
103 d.appendVarFlag('do_compile', 'depends', ' optee-os:do_deploy')
104 elif tee_support != 'none':
105 if multilibs == 'multilib:lib64':
106 d.appendVarFlag('do_cleansstate', 'depends', ' lib64-tee-'+tee_support+':do_cleansstate')
107 d.appendVarFlag('do_compile', 'depends', ' lib64-tee-'+tee_support+':do_deploy')
108 else:
109 d.appendVarFlag('do_cleansstate', 'depends', ' tee-'+tee_support+':do_cleansstate')
110 d.appendVarFlag('do_compile', 'depends', ' tee-'+tee_support+':do_deploy')
111
112 secure_boot_enable = d.getVar('SECURE_BOOT_ENABLE', True)
113 force_disable_tee_encryption = d.getVar('FORCE_DISABLE_TEE_ENCRYPTION', True)
114 if secure_boot_enable == 'yes' and force_disable_tee_encryption != 'yes' :
115 d.setVar("ATF_BINARY_SELECT", '${ATF_SIGNED_BINARY}')
116 d.setVar("TZ_BINARY_SELECT", '${TZ_SIGNED_BINARY}')
117 d.setVar("TRUSTEDOS_BINARY_SELECT", '${TRUSTEDOS_SIGNED_BINARY}')
118 else:
119 d.setVar("ATF_BINARY_SELECT", '${ATF_RAW_BINARY}')
120 d.setVar("TZ_BINARY_SELECT", '${TZ_RAW_BINARY}')
121 d.setVar("TRUSTEDOS_BINARY_SELECT", '${TRUSTEDOS_RAW_BINARY}')
122}