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[0/3] Initial support for One-Time Programmable Memory (OTP) in BCM2835

Message ID 20240510141010.656561-1-rayhan.faizel@gmail.com
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Series Initial support for One-Time Programmable Memory (OTP) in BCM2835 | expand

Message

Rayhan Faizel May 10, 2024, 2:10 p.m. UTC 
All BCM2835 boards have on-board OTP memory with 66 32-bit rows. Usually,
its contents are accessible via mailbox commands.

Rayhan Faizel (3):
  hw/nvram: Add BCM2835 OTP device
  hw/arm: Connect OTP device to BCM2835
  hw/misc: Implement mailbox properties for customer OTP and device
    specific private keys

 hw/arm/bcm2835_peripherals.c         |  15 ++-
 hw/misc/bcm2835_property.c           |  71 ++++++++++
 hw/nvram/bcm2835_otp.c               | 187 +++++++++++++++++++++++++++
 hw/nvram/meson.build                 |   1 +
 include/hw/arm/bcm2835_peripherals.h |   3 +-
 include/hw/arm/raspberrypi-fw-defs.h |   2 +
 include/hw/misc/bcm2835_property.h   |   2 +
 include/hw/nvram/bcm2835_otp.h       |  43 ++++++
 8 files changed, 322 insertions(+), 2 deletions(-)
 create mode 100644 hw/nvram/bcm2835_otp.c
 create mode 100644 include/hw/nvram/bcm2835_otp.h