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doc: stm32mp1: Use u-boot.itb if CONFIG_SPL_LOAD_FIT=y

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For systems where SPL loads fitImage, i.e. CONFIG_SPL_LOAD_FIT=y, use
u-boot.itb in the relevant documentation parts. Otherwise use u-boot.img.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Marek Vasut 2021-03-06 21:44:17 +01:00 committed by Patrice Chotard
parent 23e20b2fa6
commit b076cbe8aa
1 changed files with 11 additions and 5 deletions
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16
doc/board/st/stm32mp1.rst
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@ -237,7 +237,8 @@ Build Procedure
- For Basic boot
- FSBL = spl/u-boot-spl.stm32
- SSBL = u-boot.img
- SSBL = u-boot.img (without CONFIG_SPL_LOAD_FIT) or
u-boot.itb (with CONFIG_SPL_LOAD_FIT=y)
Switch Setting for Boot Mode
----------------------------
@ -347,7 +348,9 @@ c) copy the FSBL (2 times) and SSBL file on the correct partition.
# dd if=u-boot-spl.stm32 of=/dev/mmcblk0p1
# dd if=u-boot-spl.stm32 of=/dev/mmcblk0p2
# dd if=u-boot.img of=/dev/mmcblk0p3
# dd if=u-boot.img of=/dev/mmcblk0p3 # Without CONFIG_SPL_LOAD_FIT
OR
dd if=u-boot.itb of=/dev/mmcblk0p3 # With CONFIG_SPL_LOAD_FIT=y
for trusted boot mode: ::
@ -363,8 +366,9 @@ Prepare eMMC
You can use U-Boot to copy binary in eMMC.
In the next example, you need to boot from SD card and the images
(u-boot-spl.stm32, u-boot.img) are presents on SD card (mmc 0)
in ext4 partition 4 (bootfs).
(u-boot-spl.stm32, u-boot.img for systems without CONFIG_SPL_LOAD_FIT
or u-boot.itb for systems with CONFIG_SPL_LOAD_FIT=y) are presents on
SD card (mmc 0) in ext4 partition 4 (bootfs).
To boot from SD card, select BootPinMode = 1 0 1 and reset.
@ -387,7 +391,9 @@ b) copy SPL on eMMC on firts boot partition
c) copy U-Boot in first GPT partition of eMMC::
# ext4load mmc 0:4 0xC0000000 u-boo t.img
# ext4load mmc 0:4 0xC0000000 u-boot.img # Without CONFIG_SPL_LOAD_FIT
OR
ext4load mmc 0:4 0xC0000000 u-boot.itb # With CONFIG_SPL_LOAD_FIT=y
# mmc dev 1
# part start mmc 1 1 partstart
# mmc write ${fileaddr} ${partstart} ${filesize}