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Address 0x8880_0000 is reserved for M4 image on imx8q, which
leaves limited memory region for the malloc pool. The avb
will consume much heap memory to verify the kernel and dtbo
image, memory conflicts may happen as the kernel/dtbo image
size is getting larger.
As the avb will load kernel/dtbo in every avb_slot_verify(), but
will only free the memory after both slots are checked(if needed).
And for trusty enabled platforms, extra heap memory will be used
to do the hash calculation.
This commit will free the slot memory once it's marked as unbootable
and will use fixed memory started from CONFIG_FASTBOOT_BUF_ADDR to
help store the data to do the hash calculation. With above change,
we get a chance to decrease the malloc pool size.
Test: boot on imx8qxp and imx8mn.
Change-Id: Id95b9becf6fa7fae4f120a4dc9e9a3ba90da578c
Signed-off-by: Ji Luo <ji.luo@nxp.com>
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"CONFIG_IMX_TRUSTY_OS=y" is added to the corresponding defconfig files
to include trusty related code.
"CONFIG_SPL_ENV_SUPPORT=y" and "CONFIG_SPL_LIBDISK_SUPPORT=y" are added
because "mmc_get_env_dev()" and "blk_get_dev()" are invoked in SPL stage
with trusty related code.
"CONFIG_SHA256=y" is added since SPL will access RPMB now.
MACROs are added in corresponding header files. standard android uboot
has more content than android auto uboot, the uboot malloc pool size is
changed from 76MB to 86MB to make the boot process can be handed over to
kernel without malloc problem.
Change-Id: I7505adeb2e30ddaecc8217cee991e6d7b0785af0
Signed-off-by: faqiang.zhu <faqiang.zhu@nxp.com>
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CONFIG_SYSTEM_RAMDISK_SUPPORT
system can't enable CONFIG_SYSTEM_RAMDISK_SUPPORT in non-AB system.
boot.img have normal boot kernel and recovery ramdisk.
So ota can't update boot.img in both normal boot and recovery mode.
Change-Id: I137b098ba58e4fbd97105382903683e6713b8b29
Signed-off-by: zhang sanshan <pete.zhang@nxp.com>
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Image size is about 30M and 0x8028000+30M has overlaped with malloc
memory. malloc memory end address is 0x88000000 and need to decrease the
malloc size to reserve enough memory for loading kernel and dtb image.
The memory address 0x90000000~0x92000000 has been reserved for M4 in
SCFW. Need to change the HDMI firmware loading address to 0x84000000
which is aligned with BSP image.
Change-Id: I6f9b6e05a9c9d8b5f7d385632a0ef54a0c20667d
Signed-off-by: Zhang Bo <bo.zhang@nxp.com>
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Move spl to 0x8000_0000 will cause cpu1 ~ cpu3 jump to spl when
boot/reboot, revert this patch.
This reverts commit 7d111f4c8bac25c234b0fc24af885421ce8bb188.
Change-Id: I9adcd980b42a7539d6309cafaabff9d079ca993d
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The spl is located at ocram which will be lost when suspend/resume,
partition reboot will make A core reboot from the start address of
ATF, which blocks dual bootloader feature on Android Auto.
Move the spl to dram and make the partition reboot from spl to fix this
issue. The memory map will be changed to:
SPL: 0x0000_0000 --------> 0x8000_0000
ATF: 0x8000_0000 --------> 0x8004_0000
U-boot: 0x8002_0000 --------> 0x8006_0000
Test: reboot ok on imx8qm/imx8qxp.
Change-Id: I49e8be51bf427dd00eb7507de22a787c6f6e1582
Signed-off-by: Ji Luo <ji.luo@nxp.com>
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Set the default environment "panel" as "NULL" to fix the
LVDS0-HDMI not work issue.
Test: LVDS0-HDMI works fine on imx8qm_mek.
Change-Id: I115b0a185717762af911fe1e9237fb26ecbb7e3e
Signed-off-by: Ji Luo <ji.luo@nxp.com>
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DDR address 0x88000000 - 0x90000000 is reserved for M4, conflicts may
happen if we set the CONFIG_FASTBOOT_BUF_ADDR as 0x80280000 and
the CONFIG_FASTBOOT_BUF_SIZE as 0x19000000.
Change the CONFIG_FASTBOOT_BUF_ADDR to 0x98000000 to avoid such issue.
Change-Id: I141b6b3efc40d36ec6eb523e6ffb804c314dba52
Signed-off-by: Luo Ji <ji.luo@nxp.com>
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The hdmi rx firmware is appended to the end of u-boot binary,
load it in u-boot, this will increase the size of u-boot binary
by 128k.
Test: hdmi rx firmware loaded successfully on imx8qm_mek.
Change-Id: Ib8e8ecd70a35b56ba4498c21d8c4716f6ad6405a
Signed-off-by: Luo Ji <ji.luo@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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We can get the bootimage SD/MMC offset at runtime according to the SOC type and
version. No need to use CONFIG_BOOTLOADER_OFFSET_33K and CONFIG_BOOTLOADER_OFFSET_32K
any longer, so remove them.
Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 63af66f27c2c1b836c6dd48eb9901d622007e4a4)
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CONFIG_USB_FUNCTION_MASS_STORAGE
The imx8qm_mek_android_defconfig has already defined CONFIG_CMD_USB_MASS_STORAGE=y,
which will select CONFIG_USB_FUNCTION_MASS_STORAGE automatically by u-boot 2018.
So we don't need to define CONFIG_USB_FUNCTION_MASS_STORAGE in imx8qm_mek_android.h.
Otherwise it will give build warning.
Signed-off-by: Ye Li <ye.li@nxp.com>
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Add board level support for android and android auto. Each board has
android/andriod_auto specified header file for defining relevant configuraitons.
And add build targets for their android uboot images building.
Signed-off-by: Ye Li <ye.li@nxp.com>
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