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| author | Sean Anderson <sean.anderson@seco.com> | 2022-03-22 23:59:11 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-04-01 22:03:13 +0300 |
| commit | b5ec417b56bfbd6685247f58a26592052ab0f42e (patch) | |
| tree | ea6821b1bccbf48cb63dd1947391968e9fcbfc63 /doc | |
| parent | 71230cdaa9597d410f1e8aca62ea5a0daeebc0ac (diff) | |
| download | u-boot-b5ec417b56bfbd6685247f58a26592052ab0f42e.tar.xz | |
doc: ls1046ardb: Expand boot mode section
This adds some additional info about booting from different sources,
including the correct switch positions.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/board/nxp/ls1046ardb.rst | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/doc/board/nxp/ls1046ardb.rst b/doc/board/nxp/ls1046ardb.rst index 4bfeaa93dd..c73516c070 100644 --- a/doc/board/nxp/ls1046ardb.rst +++ b/doc/board/nxp/ls1046ardb.rst @@ -95,6 +95,17 @@ Start Address End Address Description Size Booting Options --------------- -- QSPI boot -- SD boot -- eMMC boot + +NB: The reference manual documents the RCW source with the *least-significant +bit first*. + +QSPI boot +^^^^^^^^^ + +This is the default. ``{ SW5[0:8], SW4[0] }`` should be ``0010_0010_0``. + +SD boot and eMMC boot +^^^^^^^^^^^^^^^^^^^^^ + +``{ SW5[0:8], SW4[0] }`` should be ``0010_0000_0``. eMMC is selected only if +there is no SD card in the slot. |