drivers: ieee802154: Use secure services

Allows the setting of ieee802154 EUI64 address in non-secure processing
environment by reading the FICR device ID through the secure service.

Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
This commit is contained in:
Joakim Andersson 2022-03-18 12:57:08 +01:00 committed by Carles Cufí
parent 02bd034255
commit 4b80afdd27

View file

@ -23,6 +23,7 @@ LOG_MODULE_REGISTER(LOG_MODULE_NAME);
#include <debug/stack.h>
#include <soc.h>
#include <soc_secure.h>
#include <device.h>
#include <init.h>
#include <debug/stack.h>
@ -69,16 +70,14 @@ static struct nrf5_802154_data nrf5_data;
#if defined(CONFIG_IEEE802154_NRF5_UICR_EUI64_ENABLE)
#if defined(CONFIG_SOC_NRF5340_CPUAPP)
#if defined(CONFIG_TRUSTED_EXECUTION_NONSECURE)
#error "NRF_UICR->OTP is not supported to read from non-secure"
#else
#define EUI64_ADDR (NRF_UICR->OTP)
#endif /* CONFIG_TRUSTED_EXECUTION_NONSECURE */
#else
#define EUI64_ADDR (NRF_UICR->CUSTOMER)
#endif /* CONFIG_SOC_NRF5340_CPUAPP */
#else
#if defined(CONFIG_SOC_NRF5340_CPUAPP) || defined(CONFIG_SOC_NRF5340_CPUNET)
#define EUI64_ADDR (NRF_FICR->INFO.DEVICEID)
#else
#define EUI64_ADDR (NRF_FICR->DEVICEID)
#endif /* CONFIG_SOC_NRF5340_CPUAPP || CONFIG_SOC_NRF5340_CPUNET */
#endif /* CONFIG_IEEE802154_NRF5_UICR_EUI64_ENABLE */
#if defined(CONFIG_IEEE802154_NRF5_UICR_EUI64_ENABLE)
@ -108,15 +107,17 @@ static void nrf5_get_eui64(uint8_t *mac)
uint32_t index = 0;
#if !defined(CONFIG_IEEE802154_NRF5_UICR_EUI64_ENABLE)
uint32_t deviceid[2];
/* Set the MAC Address Block Larger (MA-L) formerly called OUI. */
mac[index++] = (IEEE802154_NRF5_VENDOR_OUI >> 16) & 0xff;
mac[index++] = (IEEE802154_NRF5_VENDOR_OUI >> 8) & 0xff;
mac[index++] = IEEE802154_NRF5_VENDOR_OUI & 0xff;
#endif
#if defined(CONFIG_SOC_NRF5340_CPUAPP) && \
defined(CONFIG_TRUSTED_EXECUTION_NONSECURE)
#error Accessing EUI64 on the non-secure mode is not supported at the moment
soc_secure_read_deviceid(deviceid);
factoryAddress = (uint64_t)deviceid[EUI64_ADDR_HIGH] << 32;
factoryAddress |= deviceid[EUI64_ADDR_LOW];
#else
/* Use device identifier assigned during the production. */
factoryAddress = (uint64_t)EUI64_ADDR[EUI64_ADDR_HIGH] << 32;