On 9/18/26 08:53, Kane Chen wrote:
The ABR and secure boot states are currently controlled by the "emmc-abr" and "signing-settings" machine properties.On real hardware, these states are determined by the OTP configuration and reflected in the SBC status registers. This series updates the model to derive the ABR and secure boot states from OTP instead, and removes the corresponding machine properties. The series also consolidates the OTP layout definitions and adds helpers for reading OTP configuration and strap settings. Any feedback or suggestions are appreciated! Kane --- ChangeLog --------- v2: - Move OTP layout definitions to aspeed_otp.h - Add helpers for reading OTP configuration and strap settings - Derive ABR and secure boot states using the new OTP helpers v1: - Initial version --- Kane-Chen-AS (3): hw/nvram/aspeed_otp, hw/misc/aspeed_sbc: Consolidate OTP layout definitions hw/misc/aspeed_sbc: Derive ABR state from OTP config straps hw/misc/aspeed_sbc: Derive secure boot state from OTP config include/hw/misc/aspeed_sbc.h | 3 -- include/hw/nvram/aspeed_otp.h | 32 ++++++++++++ hw/misc/aspeed_sbc.c | 97 +++++++++++++++++------------------ hw/nvram/aspeed_otp.c | 63 +++++++++++++++++++++++ 4 files changed, 143 insertions(+), 52 deletions(-)
Reviewed-by: Cédric Le Goater <[email protected]> Thanks, C.
