Commit 0a1d63f7 authored by Francois Ramu's avatar Francois Ramu Committed by Benjamin Cabé
Browse files

boards: st: stm32h7rs boards have no TrustZone 



Remove the reference to TrustZone for the stm32h7s3 nucleo and
the stm32h7s7 disco. They do not have the feature embedded.
Other fixes about non-applicable features.

Signed-off-by: default avatarFrancois Ramu <francois.ramu@st.com>
parent 7302f727

boards/st/nucleo_h7s3l8/doc/index.rst

+1 −5
Original line number Diff line number Diff line
@@ -46,16 +46,13 @@ The STM32H7S7xx devices are a high-performance microcontrollers family (STM32H7 
Series) based on the high-performance Arm |reg| Cortex |reg|-M7 32-bit RISC core.

They operate at a frequency of up to 500 MHz.



- Core: ARM |reg| 32-bit Cortex |reg| -M7 CPU with TrustZone |reg| and FPU.

- Core: ARM |reg| 32-bit Cortex |reg| -M7 CPU with FPU.

- Performance benchmark:



  - 1284 DMPIS/MHz (Dhrystone 2.1)



- Security



  - Arm |reg| TrustZone |reg| with ARMv8-M mainline security extension

  - Up to 8 configurable SAU regions

  - TrustZone |reg| aware and securable peripherals

  - Flexible lifecycle scheme with secure debug authentication

  - Preconfigured immutable root of trust (ST-iROT)

  - SFI (secure firmware installation)
@@ -65,7 +62,6 @@ They operate at a frequency of up to 500 MHz. 
  - Public key accelerator, DPA resistant

  - On-the-fly decryption of Octo-SPI external memories

  - HASH hardware accelerator

  - True random number generator, NIST SP800-90B compliant

  - 96-bit unique ID

  - Active tampers

  - True Random Number Generator (RNG) NIST SP800-90B compliant

boards/st/stm32h7s78_dk/doc/index.rst

+2 −7
Original line number Diff line number Diff line
@@ -5,8 +5,7 @@ Overview 


The STM32H7S78-DK Discovery kit is designed as a complete demonstration and

development platform for STMicroelectronics Arm |reg| Cortex |reg|-M7 core-based

STM32H7S7L8H6H microcontroller with TrustZone |reg|. Here are some highlights of

the STM32H7S78-DK Discovery board:

STM32H7S7L8H6H microcontroller. Here are some highlights of the STM32H7S78-DK Discovery board:





- STM32H7S7L8H6H microcontroller featuring 64Kbytes of Flash memory and 620 Kbytes of SRAM in 225-pin TFBGA package
@@ -47,16 +46,13 @@ The STM32H7S7xx devices are a high-performance microcontrollers family (STM32H7 
Series) based on the high-performance Arm |reg| Cortex |reg|-M7 32-bit RISC core.

They operate at a frequency of up to 500 MHz.



- Core: ARM |reg| 32-bit Cortex |reg| -M7 CPU with TrustZone |reg| and FPU.

- Core: ARM |reg| 32-bit Cortex |reg| -M7 CPU with FPU.

- Performance benchmark:



  - 1284 DMPIS/MHz (Dhrystone 2.1)



- Security



  - Arm |reg| TrustZone |reg| with ARMv8-M mainline security extension

  - Up to 8 configurable SAU regions

  - TrustZone |reg| aware and securable peripherals

  - Flexible lifecycle scheme with secure debug authentication

  - Preconfigured immutable root of trust (ST-iROT)

  - SFI (secure firmware installation)
@@ -66,7 +62,6 @@ They operate at a frequency of up to 500 MHz. 
  - Public key accelerator, DPA resistant

  - On-the-fly decryption of Octo-SPI external memories

  - HASH hardware accelerator

  - True random number generator, NIST SP800-90B compliant

  - 96-bit unique ID

  - Active tampers

  - True Random Number Generator (RNG) NIST SP800-90B compliant

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