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Add CONFIG_SYSTEM_RAMDISK_SUPPORT to support system's ramdisk
* Normal boot: cmdline to bypass ramdisk in boot.img, but use
the one from related slot's system.img
* Recovery boot: Use the ramdisk in boot.img
Change-Id: I6f429fec54fd5039d136e488ed218d73e3716938
Signed-off-by: Chen Guoyin <guoyin.chen@nxp.com>
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avb's verify process adds cmdline from the vbmeta generated
by avbtoo's option '-kernel_cmdlines'.
this additional kernel cmdline is consist of below items:
dm="1 vroot none ro 1,0 ..."
androidboot.slot_suffix=_a
androidboot.vbmeta.device_state=locked
androidboot.vbmeta.hash_alg=sha256
androidboot.vbmeta.size=2944
androidboot.vbmeta.digest=...
these items are used either by dm-verity or by system service
after boot.
Signed-off-by: Winter Wang <wente.wang@nxp.com>
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* support avb in picosom/evk_6ul boards;
* use CONFIG_FSL_BOOTCTL instead of CONFIG_BRILLO_SUPPORT
to separate using FSL version of bootctl or not;
* separate all avb part with CONFIG_AVB_SUPPORT;
* in picosom/evk_6ul board config headers:
modify malloc size as avb needs to load the whole bootimage;
add partition uuid which libavb needs.
* add avb verify in boota;
* add bootctl set_active cb using libavb's interface;
* add bootctl getvar cb using libavb's interface;
* add vbmeta_a/b partition to store vbmeta image, add avbkey
partition to store avb related keyblob;
* add LOCK/UNLOCK for avb;
if in LOCK state, verify fail will cause boot fail;
if in UNLOCK state, verify fail only print a msg and
go on boot the "_a" slot, maybe it's better to use bootctl
to select the bootable slot, but libavb doesn't have this
interface exported.
switch from LOCK to UNLOCK causes a erase of rollback_index
in avbkey partition.
Signed-off-by: Winter Wang <wente.wang@nxp.com>
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Partition name change from slotmeta to misc.
Read/write raw data on partition misc, not use ext4 file system.
Store meta in bootloader_message.slot_suffix, as defined in
bootable/recovery/bootloader.h
The first 4 bytes of boot_ctl are defined as magic number.
Also, modify code to remove warning in drivers/usb/gadget/bootctrl.c
warning: implicit declaration of function 'do_read'
Signed-off-by: fang hui <b31070@freescale.com>
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brillo need bootlader support boot control.
bootlader can choose which slot(partition) to boot based on
it's tactic.
The commit support boot control for evk6ul
Signed-off-by: fang hui <hui.fang@nxp.com>
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update will fail"
This reverts commit 24356fe059abbc9eae1b192f7af8a46f204a36f4.
Conflicts:
common/image-android.c
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will fail
The ota update script will set selinux label with set_metadata when do nand ota update.
The root cause is set_metadata will fail if disable selinux in recovery mode.
This patch is a workaround which will enable selinux in recovery mode,
even if have disable selinux in commandline.
Signed-off-by: zhang sanshan <b51434@freescale.com>
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we change it to other values(sabresd dq and auto 6qp 0812 daily build)
Correct the bootargs which is printed.
It should be newbootargs rather than bootimage's bootargs.
Signed-off-by: zhang sanshan <b51434@freescale.com>
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The bootargs is not set correctly.
The final bootargs consist of uboot's bootargs and bootimg's bootargs.
This patch set bootimg's bootargs as final bootargs if uboot's bootargs is not set.
And take uboot's bootargs as final bootargs if uboot's bootargs is set.
Signed-off-by: zhang sanshan <b51434@freescale.com>
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1. Replace the UDC driver with community's USB gadget d_dnl driver.
2. Integrate the FSL SD/SATA/NAND flash operations, since the GPT and
EFI partitions are not support by i.MX.
3. Add FDT support to community's android image.
4. Change the booti command to boota, due to the booti has been used for
ARM64 image boot.
5. Modify boota implementation to load ramdisk and fdt to their loading
addresses specified in boot.img header, while bootm won't do it for
android image.
6. Modify the android image HAB implementation. Authenticate the boot.img
on the "load_addr" for both SD and NAND.
7. Enable new configuration CONFIG_FSL_FASTBOOT for Freescale's fastboot
with relevant header file "fsl_fastboot.h". While disabling the
configuration, the community fastboot is used.
8. Use community's way to combine cmdline in boot.img and u-boot environment,
not overwrite the cmdline in boot.img
Signed-off-by: Ye.Li <B37916@freescale.com>
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This patch makes the following changes:
- Set kernel entry point correctly
- Append bootargs from image to global bootargs instead
of replacing them
- Return end address instead of size from android_image_get_end()
- Give correct parameter to genimg_get_format() in boot_get_ramdisk()
- Move ramdisk message printing from android_image_get_kernel() to
android_image_get_ramdisk()
Signed-off-by: Ahmad Draidi <ar2000jp@gmail.com>
Cc: Tom Rini <trini@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
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This patch adds support for the Android boot-image format. The header
file is from the Android project and got slightly alterted so the struct +
its defines are not generic but have something like a namespace. The
header file is from bootloader/legacy/include/boot/bootimg.h. The header
parsing has been written from scratch and I looked at
bootloader/legacy/usbloader/usbloader.c for some details.
The image contains the physical address (load address) of the kernel and
ramdisk. This address is considered only for the kernel image.
The "second image" defined in the image header is currently not
supported. I haven't found anything that is creating this.
v3 (Rob Herring):
This is based on http://patchwork.ozlabs.org/patch/126797/ with the
following changes:
- Rebased to current mainline
- Moved android image handling to separate functions in
common/image-android.c
- s/u8/char/ in header to fix string function warnings
- Use SPDX identifiers for licenses
- Cleaned-up file source information:
android_image.h is from file include/boot/bootimg.h in repository:
https://android.googlesource.com/platform/bootable/bootloader/legacy
The git commit hash is 4205b865141ff2e255fe1d3bd16de18e217ef06a
usbloader.c would be from the same commit, but it does not appear
to have been used for any actual code.
v4:
- s/andriod/android/
- Use a separate flag ep_found to track if the entry point has been set
rather than using a magic value.
Cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Tom Rini <trini@ti.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
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