CMSIS-Core (Cortex-M)
Version 5.6.0
CMSIS-Core support for Cortex-M processor-based devices
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Secure Attribution Unit (SAU) functions related to TrustZone for Armv8-M. More...
Functions | |
void | TZ_SAU_Setup (void) |
Setup Secure Attribute Unit (SAU) and non-secure interrupts. More... | |
void | TZ_SAU_Enable (void) |
Enable Security Attribution Unit (SAU) More... | |
void | TZ_SAU_Disable (void) |
Disable Security Attribution Unit (SAU) More... | |
Secure Attribution Unit (SAU) functions related to TrustZone for Armv8-M.
The Secure Attribution Unit (SAU) functions SAU
void TZ_SAU_Disable | ( | void | ) |
Disable Security Attribution Unit (SAU)
Disables the Security Attribution Unit (SAU).
void TZ_SAU_Enable | ( | void | ) |
Enable Security Attribution Unit (SAU)
Enables the Security Attribution Unit (SAU).
void TZ_SAU_Setup | ( | void | ) |
Setup Secure Attribute Unit (SAU) and non-secure interrupts.
The function TZ_SAU_Setup uses the settings in the TrustZone setup: partition_<device>.h to initialize the Secure Attribute Unit (SAU) and define non-secure interrupts. It is called from the function SystemInit.