diff options
| author | Jonathan Humphreys | 2024-06-14 11:35:33 -0500 |
|---|---|---|
| committer | Tom Rini | 2024-06-18 10:43:29 -0600 |
| commit | 11c29ef01adc3acac6530e82ae60368f9db642ea (patch) | |
| tree | f5091b2b8097ddbf63ee6306f1c942dbbe4f6150 /doc/board/ti/am64x_evm.rst | |
| parent | 86c6dd74913af0b39c06b58396d3fabe2d129815 (diff) | |
doc: board: ti: am64x: document OSPI layout
Added OSPI flash layout diagram, as well as example commands to flash
firmware to it.
Signed-off-by: Jonathan Humphreys <j-humphreys@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'doc/board/ti/am64x_evm.rst')
| -rw-r--r-- | doc/board/ti/am64x_evm.rst | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/doc/board/ti/am64x_evm.rst b/doc/board/ti/am64x_evm.rst index 6ae35b3fee3..88997b6a283 100644 --- a/doc/board/ti/am64x_evm.rst +++ b/doc/board/ti/am64x_evm.rst @@ -140,6 +140,30 @@ Image formats: .. image:: img/nodm_tispl.bin.svg :alt: tispl.bin image format +OSPI: +----- +ROM supports booting from OSPI from offset 0x0. + +Flashing images to OSPI: + +Below commands can be used to download tiboot3.bin, tispl.bin, and u-boot.img, +over tftp and then flash those to OSPI at their respective addresses. + +.. prompt:: bash => + + sf probe + tftp ${loadaddr} tiboot3.bin + sf update $loadaddr 0x0 $filesize + tftp ${loadaddr} tispl.bin + sf update $loadaddr 0x100000 $filesize + tftp ${loadaddr} u-boot.img + sf update $loadaddr 0x300000 $filesize + +Flash layout for OSPI: + +.. image:: img/ospi_sysfw-am64.svg + :alt: OSPI flash partition layout + Switch Setting for Boot Mode ---------------------------- |