[PATCH 0/2] Add support for eCSPI boot on i.MX8M

Jonas Rebmann jre at pengutronix.de
Tue Jun 10 08:30:54 PDT 2025


Add support for atf loading of barebox proper from eCSPI NOR, similar to
existing eCSPI support for imx6, add
imx8m_bbu_internal_spi_i2c_register_handler.

Signed-off-by: Jonas Rebmann <jre at pengutronix.de>
---
Jonas Rebmann (2):
      ARM: i.MX8M: Add support for eCSPI boot
      ARM: i.MX8M: Add bbu support for eCSPI boot

 arch/arm/mach-imx/atf.c              |  4 ++++
 arch/arm/mach-imx/imx-bbu-internal.c |  9 +++++++++
 arch/arm/mach-imx/xload-spi.c        | 38 ++++++++++++++++++++++++++++++++++++
 include/mach/imx/bbu.h               |  3 +++
 include/mach/imx/xload.h             |  1 +
 5 files changed, 55 insertions(+)
---
base-commit: 95aeb8d47d1050b0f767bc48679f5295b229b8d7
change-id: 20250610-imx8mp_ecspi-07c7bff979ea

Best regards,
-- 
Jonas Rebmann <jre at pengutronix.de>




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