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Device will be locked permanently after disabling the unlcok vboot, store
the disable unlock vboot status into fuse. Since the fuse write operation
is irreversible so config 'CONFIG_AVB_FUSE' is disabled by default, user
need to add this config manually and run this command again.
Test: Disable unlock vboot bit is set after enabling "CONFIG_AVB_FUSE",
device was locked permanently after running this command. This is
verified on both imx7d_pico and AIY.
Change-Id: Iad8991a238763b1d662e33cba65f0b9eb44e97ef
Signed-off-by: Ji Luo <ji.luo@nxp.com>
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Some configs and definations changed from imx_v2017.03 to
imx_v2018.03, refine related codes to make pico-imx7d work.
Test: pico-imx7d boots ok.
Change-Id: I10e5a1849964a62259e0d6c353e5588c1529a840
Signed-off-by: Ji Luo <ji.luo@nxp.com>
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When SECURE_BOOT enabled, use HAB verify
Trusty OS image or check its IVT available.
If not available, bootloader consider the TOS
lost unexpected and wipe all data on disk.
Then enter limited fastboot mode. In this situation
only bootloader and tos is able to flash, gpt won't
be available for external.
Change-Id: I04f037f5bd5a51f53174b5b99b2c3053182a8fcf
Signed-off-by: Haoran.Wang <elven.wang@nxp.com>
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This commit did:
1. Sync AVB lib with external/avb, head of commit is:
commit 6d5326a945c2d17d5d0e7718d5cb97663c3b33a2
Author: Neal Ostrem <nealo@google.com>
Date: Tue Apr 24 13:09:45 2018 -0700
Merge fix/changes required after merge from AOSP ToT.
Change library name to one used by AT.
Test: Built successfully and unit tests pass.
Change-Id: I5e5fc9a6010d96cfecfc6faf0858ba930cba65a0
2. Change product id in ATX to be full zeros to sync with
external/avb.
3. Fix build errors and implement ops fsl_set_key_version.
4. Move most nxp modified code to lib/avb/fsl/.
Test: build and boot successfully for imx7d_pico and imx8m_phanbell.
Change-Id: I199a035fe8267b10955299a4b745458d40a2e754
Signed-off-by: Luo Ji <ji.luo@nxp.com>
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This CL disables u-boot logo. U-boot logo screen appears at very short
time duration (lesser than 2.5 secs) and it is hard to make u-boot
screen configurable.
Bug: 74301019
Test: no u-boot logo seen
Change-Id: I52e0fe637e78bcd2c74adcca7fe59231a8449928
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config 'CONFIG_FSL_CAAM_KB' was added to Kconfig and would
be selected for imx6/imx7/imx8m(if has caam), remove the
defination in header file to fix redefination errors.
Test: build pass for imx6dq, imx6sx, imx6sl and imx7ulp.
Change-Id: I5ccf1e9747613b66f20eacf15f126a80054b3441
Signed-off-by: Luo Ji <ji.luo@nxp.com>
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Update imx7d pico board support for android things and trusty OS,
porting from v2017.03
Signed-off-by: Ye Li <ye.li@nxp.com>
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