History log of /rk3399_ARM-atf/drivers/st/etzpc/etzpc.c (Results 1 – 4 of 4)
Revision Date Author Comments
# 51d52c79 17-Aug-2022 Madhukar Pappireddy <madhukar.pappireddy@arm.com>

Merge changes from topic "st-etzpc-cleanup" into integration

* changes:
refactor(stm32mp15-fdts): remove ETZPC status
refactor(st-drivers): do not rely on DT in etzpc_init


# e9ff3486 29-Mar-2022 Yann Gautier <yann.gautier@foss.st.com>

refactor(st-drivers): do not rely on DT in etzpc_init

The ETZPC peripheral is always secure, and has a fixed address,
given by STM32MP1_ETZPC_BASE. This is then not needed to check
that in DT.

Sign

refactor(st-drivers): do not rely on DT in etzpc_init

The ETZPC peripheral is always secure, and has a fixed address,
given by STM32MP1_ETZPC_BASE. This is then not needed to check
that in DT.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Ifb0779abaf830e1e5a469c72181c2b2726fb47b5

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# 34a66d80 03-Jun-2020 Manish Pandey <manish.pandey2@arm.com>

Merge changes from topic "stm32-etzpc" into integration

* changes:
plat/stm32mp1: sp_min relies on etzpc driver
dts: stm32mp157c: add etzpc node
drivers: introduce ST ETZPC driver


# 77d0504e 08-Dec-2019 Etienne Carriere <etienne.carriere@st.com>

drivers: introduce ST ETZPC driver

ETZPC stands for Extended TrustZone Protection Controller. It is a
resource conditional access device. It is mainly based on Arm TZPC.

ST ETZPC exposes memory map

drivers: introduce ST ETZPC driver

ETZPC stands for Extended TrustZone Protection Controller. It is a
resource conditional access device. It is mainly based on Arm TZPC.

ST ETZPC exposes memory mapped DECPROT cells to set access permissions
to SoC peripheral interfaces as I2C, SPI, DDR controllers, and some
of the SoC internal memories.

ST ETZPC exposes memory mapped TZMA cells to set access permissions
to some SoC internal memories.

Change-Id: I47ce20ffcfb55306dab923153b71e1bcbe2a5570
Co-developed-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>

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