diff options
Diffstat (limited to 'doc/usage/fit/howto.rst')
| -rw-r--r-- | doc/usage/fit/howto.rst | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/doc/usage/fit/howto.rst b/doc/usage/fit/howto.rst index def12a70f7b..b5097d4460b 100644 --- a/doc/usage/fit/howto.rst +++ b/doc/usage/fit/howto.rst @@ -8,7 +8,7 @@ Overview The new uImage format allows more flexibility in handling images of various types (kernel, ramdisk, etc.), it also enhances integrity protection of images -with sha1 and md5 checksums. +with cryptographic checksums. Two auxiliary tools are needed on the development host system in order to create an uImage in the new format: mkimage and dtc, although only one @@ -99,7 +99,7 @@ started by ATF where SPL is loading U-Boot (as loadables) and ATF (as firmware). load = <0x8 0x8000000>; entry = <0x8 0x8000000>; hash { - algo = "md5"; + algo = "sha256"; }; }; atf { @@ -112,7 +112,7 @@ started by ATF where SPL is loading U-Boot (as loadables) and ATF (as firmware). load = <0xfffea000>; entry = <0xfffea000>; hash { - algo = "md5"; + algo = "sha256"; }; }; fdt_1 { @@ -123,7 +123,7 @@ started by ATF where SPL is loading U-Boot (as loadables) and ATF (as firmware). compression = "none"; load = <0x100000>; hash { - algo = "md5"; + algo = "sha256"; }; }; }; @@ -190,8 +190,8 @@ its contents: Entry Point: 0x00000000 Hash algo: crc32 Hash value: 2ae2bb40 - Hash algo: sha1 - Hash value: 3c200f34e2c226ddc789240cca0c59fc54a67cf4 + Hash algo: sha256 + Hash value: c22f6bb5a3f96942507a37e7d6a9333ebdc7da57971bc4c082113fe082fdc40f Default Configuration: 'config-1' Configuration 0 (config-1) Description: Boot Linux kernel @@ -236,8 +236,8 @@ specific to the new image format). Entry Point: 0x00000000 Hash algo: crc32 Hash value: 2ae2bb40 - Hash algo: sha1 - Hash value: 3c200f34e2c226ddc789240cca0c59fc54a67cf4 + Hash algo: sha256 + Hash value: c22f6bb5a3f96942507a37e7d6a9333ebdc7da57971bc4c082113fe082fdc40f Default Configuration: 'config-1' Configuration 0 (config-1) Description: Boot Linux kernel @@ -258,8 +258,8 @@ specific to the new image format). Entry Point: 0x00000000 Hash algo: crc32 Hash value: 2ae2bb40 - Hash algo: sha1 - Hash value: 3c200f34e2c226ddc789240cca0c59fc54a67cf4 + Hash algo: sha256 + Hash value: c22f6bb5a3f96942507a37e7d6a9333ebdc7da57971bc4c082113fe082fdc40f Verifying Hash Integrity ... crc32+ sha1+ OK Uncompressing Kernel Image ... OK Memory BAT mapping: BAT2=256Mb, BAT3=0Mb, residual: 0Mb @@ -302,8 +302,8 @@ modified to take the files from some other location if needed): Entry Point: 0x00000000 Hash algo: crc32 Hash value: 2c0cc807 - Hash algo: sha1 - Hash value: 264b59935470e42c418744f83935d44cdf59a3bb + Hash algo: sha256 + Hash value: a3e9e18b793873827d27c97edfbca67c404a1972d9f36cf48e73ff85d69a422c Image 1 (fdt-1) Description: Flattened Device Tree blob Type: Flat Device Tree @@ -312,8 +312,8 @@ modified to take the files from some other location if needed): Architecture: PowerPC Hash algo: crc32 Hash value: 0d655d71 - Hash algo: sha1 - Hash value: 25ab4e15cd4b8a5144610394560d9c318ce52def + Hash algo: sha256 + Hash value: e9b9a40c5e2e12213ac819e7ccad7271ef43eb5edf9b421f0fa0b4b51bfdb214 Default Configuration: 'conf-1' Configuration 0 (conf-1) Description: Boot Linux kernel with FDT blob @@ -353,8 +353,8 @@ inspected and booted: Entry Point: 0x00000000 Hash algo: crc32 Hash value: 2c0cc807 - Hash algo: sha1 - Hash value: 264b59935470e42c418744f83935d44cdf59a3bb + Hash algo: sha256 + Hash value: a3e9e18b793873827d27c97edfbca67c404a1972d9f36cf48e73ff85d69a422c Image 1 (fdt-1) Description: Flattened Device Tree blob Type: Flat Device Tree @@ -364,8 +364,8 @@ inspected and booted: Architecture: PowerPC Hash algo: crc32 Hash value: 0d655d71 - Hash algo: sha1 - Hash value: 25ab4e15cd4b8a5144610394560d9c318ce52def + Hash algo: sha256 + Hash value: e9b9a40c5e2e12213ac819e7ccad7271ef43eb5edf9b421f0fa0b4b51bfdb214 Default Configuration: 'conf-1' Configuration 0 (conf-1) Description: Boot Linux kernel with FDT blob @@ -387,7 +387,7 @@ inspected and booted: Hash algo: crc32 Hash value: 2c0cc807 Hash algo: sha1 - Hash value: 264b59935470e42c418744f83935d44cdf59a3bb + Hash value: a3e9e18b793873827d27c97edfbca67c404a1972d9f36cf48e73ff85d69a422c Verifying Hash Integrity ... crc32+ sha1+ OK Uncompressing Kernel Image ... OK ## Flattened Device Tree from FIT Image at 00900000 @@ -402,7 +402,7 @@ inspected and booted: Hash algo: crc32 Hash value: 0d655d71 Hash algo: sha1 - Hash value: 25ab4e15cd4b8a5144610394560d9c318ce52def + Hash value: e9b9a40c5e2e12213ac819e7ccad7271ef43eb5edf9b421f0fa0b4b51bfdb214 Verifying Hash Integrity ... crc32+ sha1+ OK Booting using the fdt blob at 0xa0abdc Loading Device Tree to 007fc000, end 007fffff ... OK |