[PATCH v2 0/2] ARM: aspeed: Add secure boot controller debugfs

Joel Stanley joel at jms.id.au
Thu Mar 10 11:06:27 AEDT 2022

We're creating a common API for a subset of this information in sysfs:


However, machines with an ASPEED soc need the detailed information from
the SBE that is not relevant for other systems, so expose it all in

v2 Moves the files to aspeed/sbc, and uses arch_debugfs_dir instead of a
driver specific directory.

v1: https://lore.kernel.org/linux-arm-kernel/20220304030336.1017197-1-joel@jms.id.au/

Joel Stanley (2):
  ARM: aspeed: Add debugfs directory
  ARM: soc: aspeed: Add secure boot controller support

 arch/arm/mach-aspeed/debugfs.c  | 16 ++++++++
 drivers/soc/aspeed/aspeed-sbc.c | 73 +++++++++++++++++++++++++++++++++
 arch/arm/mach-aspeed/Makefile   |  1 +
 drivers/soc/aspeed/Kconfig      |  7 ++++
 drivers/soc/aspeed/Makefile     |  1 +
 5 files changed, 98 insertions(+)
 create mode 100644 arch/arm/mach-aspeed/debugfs.c
 create mode 100644 drivers/soc/aspeed/aspeed-sbc.c


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