[PATCH 2/2] doc: imx: psb: Add documentation for MX8MM behavior with Fast Boot fuse blown
Marek Vasut
marex at denx.de
Tue Aug 10 21:12:50 CEST 2021
On iMX8MM with Fast Boot fuse blown, the SIT and A-copy image are
placed at different offset than on iMX8MM with Fast Boot fuse NOT
blown. List both options and both offsets to avoid confusion.
Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Marcel Ziswiler <marcel.ziswiler at toradex.com>
Cc: Peng Fan <peng.fan at nxp.com>
Cc: Stefano Babic <sbabic at denx.de>
Cc: Ye Li <ye.li at nxp.com>
Cc: uboot-imx <uboot-imx at nxp.com>
---
doc/imx/misc/psb.rst | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/doc/imx/misc/psb.rst b/doc/imx/misc/psb.rst
index 3533c916405..2eccdcfccd9 100644
--- a/doc/imx/misc/psb.rst
+++ b/doc/imx/misc/psb.rst
@@ -75,13 +75,15 @@ offset 0x1 means 512 Bytes from the start of SD/eMMC card data partition).
For details on the addition of two numbers in recommended B-copy offset, see
SIT format below.
-+----------+--------------------+-----------------------+-----------------------------+
-| SoC | SIT offset (fixed) | A-copy offset (fixed) | B-copy offset (recommended) |
-+----------+--------------------+-----------------------+-----------------------------+
-| iMX7D | 0x1 | 0x2 | 0x800+0x2 |
-+----------+--------------------+-----------------------+-----------------------------+
-| iMX8MM | 0x41 | 0x42 | 0x1000+0x42 |
-+----------+--------------------+-----------------------+-----------------------------+
++----------+-----------------------------+--------------------+-----------------------+-----------------------------+
+| SoC | Boot Device Type | SIT offset (fixed) | A-copy offset (fixed) | B-copy offset (recommended) |
++----------+-----------------------------+--------------------+-----------------------+-----------------------------+
+| iMX7D | | 0x1 | 0x2 | 0x800+0x2 |
++----------+-----------------------------+--------------------+-----------------------+-----------------------------+
+| iMX8MM | SD/eSD/MMC/eMMC normal boot | 0x41 | 0x42 | 0x1000+0x42 |
++----------+-----------------------------+--------------------+-----------------------+-----------------------------+
+| iMX8MM | eMMC Fast boot fuse blown | 0x1 | 0x2 | 0x1000+0x2 |
++----------+-----------------------------+--------------------+-----------------------+-----------------------------+
SIT format
~~~~~~~~~~
--
2.30.2
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