diff --git a/components/bootloader_support/src/bootloader_random.c b/components/bootloader_support/src/bootloader_random.c
index 4ea86df52c..4d0adb1221 100644
--- a/components/bootloader_support/src/bootloader_random.c
+++ b/components/bootloader_support/src/bootloader_random.c
@@ -23,6 +23,7 @@
 
 #ifndef BOOTLOADER_BUILD
 #include "esp_system.h"
+#include "driver/periph_ctrl.h"
 
 void bootloader_fill_random(void *buffer, size_t length)
 {
@@ -65,7 +66,11 @@ void bootloader_random_enable(void)
     /* Ensure the hardware RNG is enabled following a soft reset.  This should always be the case already (this clock is
        never disabled while the CPU is running), this is a "belts and braces" type check.
      */
+#ifdef BOOTLOADER_BUILD
     DPORT_SET_PERI_REG_MASK(DPORT_WIFI_CLK_EN_REG, DPORT_WIFI_CLK_RNG_EN);
+#else
+    periph_module_enable(PERIPH_RNG_MODULE);
+#endif // BOOTLOADER_BUILD
 
     /* Enable SAR ADC in test mode to feed ADC readings of the 1.1V
        reference via I2S into the RNG entropy input.
@@ -77,7 +82,11 @@ void bootloader_random_enable(void)
     SET_PERI_REG_MASK(RTC_CNTL_TEST_MUX_REG, RTC_CNTL_ENT_RTC);
     SET_PERI_REG_MASK(SENS_SAR_START_FORCE_REG, SENS_SAR2_EN_TEST);
 
+#ifdef BOOTLOADER_BUILD
     DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
+#else
+    periph_module_enable(PERIPH_I2S0_MODULE);
+#endif // BOOTLOADER_BUILD
     CLEAR_PERI_REG_MASK(SENS_SAR_START_FORCE_REG, SENS_ULP_CP_FORCE_START_TOP);
     CLEAR_PERI_REG_MASK(SENS_SAR_START_FORCE_REG, SENS_ULP_CP_START_TOP);
     // Test pattern configuration byte 0xAD:
@@ -115,8 +124,11 @@ void bootloader_random_enable(void)
 void bootloader_random_disable(void)
 {
     /* Disable i2s clock */
+#ifdef BOOTLOADER_BUILD
     DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
-
+#else
+    periph_module_disable(PERIPH_I2S0_MODULE);
+#endif // BOOTLOADER_BUILD
 
     /* Reset some i2s configuration (possibly redundant as we reset entire
        I2S peripheral further down). */
@@ -138,8 +150,12 @@ void bootloader_random_disable(void)
     SET_PERI_REG_BITS(SYSCON_SARADC_FSM_REG, SYSCON_SARADC_START_WAIT, 8, SYSCON_SARADC_START_WAIT_S);
 
     /* Reset i2s peripheral */
+#ifdef BOOTLOADER_BUILD
     DPORT_SET_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
     DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
+#else
+    periph_module_reset(PERIPH_I2S0_MODULE);
+#endif
 
     /* Disable pull supply voltage to SAR ADC */
     CLEAR_PERI_REG_MASK(RTC_CNTL_TEST_MUX_REG, RTC_CNTL_ENT_RTC);
diff --git a/components/esp32/test/test_ahb_arb.c b/components/esp32/test/test_ahb_arb.c
index a4a8f87fd9..3b4227927b 100644
--- a/components/esp32/test/test_ahb_arb.c
+++ b/components/esp32/test/test_ahb_arb.c
@@ -5,7 +5,7 @@
 #include "esp32/rom/ets_sys.h"
 #include "esp32/rom/lldesc.h"
 #include "esp32/rom/gpio.h"
-
+#include "driver/periph_ctrl.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 #include "freertos/semphr.h"
@@ -33,8 +33,7 @@ the point where they happened to do what I want.
 
 static void lcdIfaceInit(void)
 {
-    DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
-    DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
+    periph_module_enable(PERIPH_I2S0_MODULE);
 
     //Init pins to i2s functions
     SET_PERI_REG_MASK(GPIO_ENABLE_W1TS_REG, (1 << 11) | (1 << 3) | (1 << 0) | (1 << 2) | (1 << 5) | (1 << 16) | (1 << 17) | (1 << 18) | (1 << 19) | (1 << 20)); //ENABLE GPIO oe_enable
diff --git a/components/esp32/test/test_unal_dma.c b/components/esp32/test/test_unal_dma.c
index 91c22c6c4f..5e07105c9b 100644
--- a/components/esp32/test/test_unal_dma.c
+++ b/components/esp32/test/test_unal_dma.c
@@ -6,7 +6,7 @@
 #include "esp32/rom/ets_sys.h"
 #include "esp32/rom/lldesc.h"
 #include "esp32/rom/gpio.h"
-
+#include "driver/periph_ctrl.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 #include "freertos/semphr.h"
@@ -29,8 +29,7 @@ static volatile lldesc_t dmaDesc[2];
 static void dmaMemcpy(void *in, void *out, int len)
 {
     volatile int i;
-    DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_I2S0_CLK_EN);
-    DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_I2S0_RST);
+    periph_module_enable(PERIPH_I2S0_MODULE);
 
     //Init pins to i2s functions
     SET_PERI_REG_MASK(GPIO_ENABLE_W1TS_REG, (1 << 11) | (1 << 3) | (1 << 0) | (1 << 2) | (1 << 5) | (1 << 16) | (1 << 17) | (1 << 18) | (1 << 19) | (1 << 20)); //ENABLE GPIO oe_enable