[PATCH RFC u-boot-mvebu 0/2] arm: mvebu: Fix eMMC boot

Pali Rohár pali at kernel.org
Sat Mar 4 11:38:49 CET 2023

Boot configuration stored in EXT_CSC register is completely ignored by BootROM:

Reflect this eMMC booting in documentation and in the code.

Martin, can you test this patch series if SPL and main U-Boot is loaded
from the same eMMC HW partition?

When bootloader is stored on Boot 0, then SPL should take care of
loading and executing main U-Boot. When it is stored on Boot 1 or User
Data then SPL should return back to BootROM and let BootROM to load and
execute main U-Boot.

Pali Rohár (2):
  tools: kwboot: Fix MMC HW boot partitions info
  arm: mvebu: spl: Load proper U-Boot from eMMC Boot 0 partition

 arch/arm/mach-mvebu/Kconfig |  1 +
 arch/arm/mach-mvebu/spl.c   | 13 +++++++------
 tools/kwboot.c              |  6 +++---
 3 files changed, 11 insertions(+), 9 deletions(-)


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