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Diffstat (limited to 'doc/board/ti/k3.rst')
| -rw-r--r-- | doc/board/ti/k3.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/board/ti/k3.rst b/doc/board/ti/k3.rst index f4576c54cb3..5be8fa23007 100644 --- a/doc/board/ti/k3.rst +++ b/doc/board/ti/k3.rst @@ -47,6 +47,7 @@ including a 32bit U-Boot SPL, (called the wakup SPL) that ROM will jump to after it has finished loading everything into internal SRAM. .. image:: img/boot_flow_01.svg + :alt: Boot flow up to wakeup domain SPL The wakeup SPL, running on a wakeup domain core, will initialize DDR and any peripherals needed load the larger binaries inside the `tispl.bin` @@ -56,6 +57,7 @@ starting with Trusted Firmware-A (TF-A), before moving on to start OP-TEE and the main domain's U-Boot SPL. .. image:: img/boot_flow_02.svg + :alt: Boot flow up to main domain SPL The main domain's SPL, running on a 64bit application core, has virtually unlimited space (billions of bytes now that DDR is working) to @@ -64,6 +66,7 @@ which loads more firmware into the micro-controller & wakeup domains and finally prepare the main domain to run Linux. .. image:: img/boot_flow_03.svg + :alt: Complete boot flow up to Linux This is the typical boot flow for all K3 based SoCs, however this flow offers quite a lot in the terms of flexibility, especially on High |