platform: nordic_nrf: nrf7120: Update nrf71_init.c

Add CONFIG_SOC_NRF71_WIFI_BOOT, so that ns sample does not
start Wi-Fi, this is because wicr and lmac is initialised to
some gibberish value when it is not loaded.

Update nrf71_init.c to be the same with zephyr upstream.

Change-Id: I74ab06bf54b6f7e7d41a6f7b3991b0db3b425ee6
Signed-off-by: Travis Lam <travis.lam@nordicsemi.no>

Author: travis3630

platform/ext/target/nordic_nrf/common/nrf7120/nrf71_init.c

@@ -12,19 +12,35 @@
 #define BIT_MASK(n) ((1UL << (n)) - 1UL)
 #endif
 
+#define FLASH_PAGE_ERASE_MAX_TIME_US 42000UL
+#define FLASH_PAGE_MAX_CNT           381UL
+
+#if DT_HAS_COMPAT_STATUS_OKAY(nordic_nrf_pwr_antswc)
+
+#if !defined(CONFIG_TRUSTED_EXECUTION_NONSECURE) || defined(__NRF_TFM__)
+#define PWR_ANTSWC_REG (0x5010F780UL)
+#else /* CONFIG_TRUSTED_EXECUTION_NONSECURE */
+#define PWR_ANTSWC_REG (0x4010F780UL)
+#endif /* CONFIG_TRUSTED_EXECUTION_NONSECURE */
+
+#define PWR_ANTSWC_ENABLE (0x3UL)
+#endif /* DT_HAS_COMPAT_STATUS_OKAY(nordic_nrf_pwr_antswc) */
+
 /* This handler needs to be ported to the upstream TF-M project when Cracen is supported there.
  * The implementation of this is currently in sdk-nrf. We define it to avoid warnings when we build
  * the target_cfg.c file which is the same for both upsteam TF-M and sdk-nrf.
  * It is defined as weak to allow the sdk-nrf version to be used when available. */
 void __attribute__((weak)) CRACEN_IRQHandler(void){};
 
+#if defined(CONFIG_SOC_NRF71_WIFI_BOOT)
 void __attribute__((weak)) wifi_setup(void){
 	/* Kickstart the LMAC processor */
 	NRF_WIFICORE_LRCCONF_LRC0->POWERON =
 		(LRCCONF_POWERON_MAIN_AlwaysOn << LRCCONF_POWERON_MAIN_Pos);
 	NRF_WIFICORE_LMAC_VPR->INITPC = NRF_WICR->RESERVED[0];
 	NRF_WIFICORE_LMAC_VPR->CPURUN = (VPR_CPURUN_EN_Running << VPR_CPURUN_EN_Pos);
 }
+#endif
 
 int  __attribute__((weak)) soc_early_init_hook(void){
 	/* Update the SystemCoreClock global variable with current core clock
@@ -33,7 +49,21 @@ int  __attribute__((weak)) soc_early_init_hook(void){
 #if !defined(CONFIG_TRUSTED_EXECUTION_NONSECURE) || defined(__NRF_TFM__)
 	/* Currently not supported for non-secure */
 	SystemCoreClockUpdate();
+
+#if defined(CONFIG_SOC_NRF71_WIFI_BOOT)
 	wifi_setup();
+#endif
+
+#if DT_HAS_COMPAT_STATUS_OKAY(nordic_nrf_pwr_antswc)
+	*(volatile uint32_t *)PWR_ANTSWC_REG |= PWR_ANTSWC_ENABLE;
+#endif
+
+	/* Configure LFXO capacitive load if internal load capacitors are used */
+#if DT_ENUM_HAS_VALUE(LFXO_NODE, load_capacitors, internal)
+	nrf_lfxo_cload_set(NRF_LFXO,
+			(uint8_t)(DT_PROP(LFXO_NODE, load_capacitance_femtofarad) / 1000));
+#endif
+
 #endif
 	return 0;
 }