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[nrf noup]platform: nordic_nrf: Add support for TFM_SHARED_INSTANCE #246

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Merged
degjorva merged 1 commit into from
Apr 13, 2026
Merged

[nrf noup]platform: nordic_nrf: Add support for TFM_SHARED_INSTANCE #246

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8 changes: 6 additions & 2 deletions platform/ext/target/nordic_nrf/common/core/native_drivers/spu.c
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Original file line number Diff line number Diff line change
Expand Up @@ -351,7 +351,9 @@ void spu_peripheral_config_secure(const uint32_t periph_base_address, bool perip

nrf_spu_periph_perm_secattr_set(nrf_spu, index, true /* Secure */);
nrf_spu_periph_perm_dmasec_set(nrf_spu, index, true /* Secure */);
nrf_spu_periph_perm_lock_enable(nrf_spu, index);
if (periph_lock) {
nrf_spu_periph_perm_lock_enable(nrf_spu, index);
}
#endif
}

Expand Down Expand Up @@ -379,6 +381,8 @@ void spu_peripheral_config_non_secure(const uint32_t periph_base_address, bool p

nrf_spu_periph_perm_secattr_set(nrf_spu, index, false /* Non-Secure */);
nrf_spu_periph_perm_dmasec_set(nrf_spu, index, false /* Non-Secure */);
nrf_spu_periph_perm_lock_enable(nrf_spu, index);
if (periph_lock) {
nrf_spu_periph_perm_lock_enable(nrf_spu, index);
}
#endif
}
5 changes: 5 additions & 0 deletions platform/ext/target/nordic_nrf/common/core/target_cfg_54l.c
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Original file line number Diff line number Diff line change
Expand Up @@ -302,7 +302,12 @@ void peripheral_configuration(void)
#else
#error "Unsupported NRF_SECURE_UART_INSTANCE for nrf54l series. Supported instances: 00, 20, 21, 22, 30"
#endif

#if defined(CONFIG_TFM_LOG_SHARE_UART)
spu_peripheral_config_secure(uart_periph_start, SPU_LOCK_CONF_UNLOCKED);
#else
spu_peripheral_config_secure(uart_periph_start, SPU_LOCK_CONF_LOCKED);
#endif
#endif /* SECURE_UART1 */

/* Configure the CTRL-AP mailbox interface to be secure as it is used by the secure ADAC
Expand Down
5 changes: 5 additions & 0 deletions platform/ext/target/nordic_nrf/common/core/target_cfg_71.c
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Original file line number Diff line number Diff line change
Expand Up @@ -314,7 +314,12 @@ void peripheral_configuration(void)
#else
#error "Unsupported NRF_SECURE_UART_INSTANCE for nrf71 series. Supported instances: 00, 20, 21, 22, 30"
#endif

#if defined(CONFIG_TFM_LOG_SHARE_UART)
spu_peripheral_config_secure(uart_periph_start, SPU_LOCK_CONF_UNLOCKED);
#else
spu_peripheral_config_secure(uart_periph_start, SPU_LOCK_CONF_LOCKED);
#endif
#endif /* SECURE_UART1 */

/* Configure the CTRL-AP mailbox interface to be secure as it is used by the secure ADAC
Expand Down