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M2351: Refine MBED_TZ_DEFAULT_ACCESS placement 

1.  On M2351, SYS/CLK registers are hard-wired to secure. Define MBED_TZ_DEFAULT_ACCESS to 1 so that all non-secure user threads have access to call secure functions to control these registers.
2.  MBED_TZ_DEFAULT_ACCESS is only meaningful for non-secure target. Define it only for non-secure target in targets.json.
3.  On TFM target, MBED_TZ_DEFAULT_ACCESS has defined in mbed_lib.json. Avoid duplicate definition which IAR assembler doesn't allow.
pull/12353/head
Chun-Chieh Li 2020-01-20 10:03:20 +08:00
parent 91464b2729
commit 152f6f1975
1 changed files with 0 additions and 2 deletions
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2
targets/targets.json
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@ -12544,7 +12544,6 @@
"OUTPUT_EXT": "hex",
"macros": [
"MBED_FAULT_HANDLER_DISABLED",
"MBED_TZ_DEFAULT_ACCESS=1",
"LPTICKER_DELAY_TICKS=4"
],
"is_disk_virtual": true,
@ -12683,7 +12682,6 @@
"NU_PREBUILD_SECURE"
],
"macros_add": [
"MBED_TZ_DEFAULT_ACCESS=1",
"CMSIS_NVIC_VIRTUAL",
"MBEDTLS_PSA_CRYPTO_C"
],