diff --git a/src/soc/mediatek/common/rtc_pwrap_ops.c b/src/soc/mediatek/common/rtc_pwrap_ops.c
new file mode 100644
index 0000000000..7675e0ede0
--- /dev/null
+++ b/src/soc/mediatek/common/rtc_pwrap_ops.c
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <soc/pmic_wrap_common.h>
+#include <soc/rtc.h>
+
+s32 rtc_read(u16 addr, u16 *rdata)
+{
+	s32 ret;
+
+	ret = pwrap_read(addr, rdata);
+	if (ret < 0)
+		rtc_info("pwrap_read failed: ret=%d\n", ret);
+
+	return ret;
+}
+
+s32 rtc_write(u16 addr, u16 wdata)
+{
+	s32 ret;
+
+	ret = pwrap_write(addr, wdata);
+	if (ret < 0)
+		rtc_info("pwrap_write failed: ret=%d\n", ret);
+
+	return ret;
+}
diff --git a/src/soc/mediatek/mt8173/Makefile.mk b/src/soc/mediatek/mt8173/Makefile.mk
index 7688ecfd45..ee698b72ff 100644
--- a/src/soc/mediatek/mt8173/Makefile.mk
+++ b/src/soc/mediatek/mt8173/Makefile.mk
@@ -48,7 +48,7 @@ romstage-y += emi.c dramc_pi_basic_api.c dramc_pi_calibration_api.c
 romstage-$(CONFIG_MEMORY_TEST) += ../common/memory_test.c
 romstage-y += ../common/wdt.c ../common/reset.c
 romstage-y += ../common/mmu_operations.c mmu_operations.c
-romstage-y += ../common/rtc.c rtc.c
+romstage-y += ../common/rtc.c ../common/rtc_pwrap_ops.c rtc.c
 
 ################################################################################
 
@@ -66,7 +66,7 @@ ramstage-y += da9212.c
 ramstage-y += ../common/gpio.c gpio.c
 ramstage-y += ../common/wdt.c ../common/reset.c
 ramstage-y += ../common/pll.c pll.c
-ramstage-y += ../common/rtc.c rtc.c
+ramstage-y += ../common/rtc.c ../common/rtc_pwrap_ops.c rtc.c
 
 ramstage-y += ../common/usb.c usb.c
 
diff --git a/src/soc/mediatek/mt8173/include/soc/rtc.h b/src/soc/mediatek/mt8173/include/soc/rtc.h
index e82d514e86..e1f84ada10 100644
--- a/src/soc/mediatek/mt8173/include/soc/rtc.h
+++ b/src/soc/mediatek/mt8173/include/soc/rtc.h
@@ -102,27 +102,7 @@ enum {
 /* external API */
 int rtc_init(int recover);
 void rtc_boot(void);
-
-static inline s32 rtc_read(u16 addr, u16 *rdata)
-{
-	s32 ret;
-
-	ret = pwrap_read(addr, rdata);
-	if (ret < 0)
-		rtc_info("pwrap_read failed: ret=%d\n", ret);
-
-	return ret;
-}
-
-static inline s32 rtc_write(u16 addr, u16 wdata)
-{
-	s32 ret;
-
-	ret = pwrap_write(addr, wdata);
-	if (ret < 0)
-		rtc_info("pwrap_write failed: ret=%d\n", ret);
-
-	return ret;
-}
+s32 rtc_read(u16 addr, u16 *rdata);
+s32 rtc_write(u16 addr, u16 wdata);
 
 #endif /* SOC_MEDIATEK_MT8173_RTC_H */
diff --git a/src/soc/mediatek/mt8183/Makefile.mk b/src/soc/mediatek/mt8183/Makefile.mk
index c346d176cc..bd50780045 100644
--- a/src/soc/mediatek/mt8183/Makefile.mk
+++ b/src/soc/mediatek/mt8183/Makefile.mk
@@ -38,7 +38,7 @@ romstage-y += ../common/gpio_eint_v1.c ../common/gpio.c gpio.c
 romstage-y += ../common/mmu_operations.c mmu_operations.c
 romstage-y += ../common/pll.c pll.c
 romstage-y += ../common/pmic_wrap.c pmic_wrap.c mt6358.c
-romstage-y += ../common/rtc.c ../common/rtc_osc_init.c rtc.c
+romstage-y += ../common/rtc.c ../common/rtc_pwrap_ops.c ../common/rtc_osc_init.c rtc.c
 romstage-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c
 romstage-y += ../common/i2c.c i2c.c
 romstage-y += ../common/timer.c
@@ -56,7 +56,7 @@ ramstage-y += ../common/mcu.c
 ramstage-y += ../common/mmu_operations.c mmu_operations.c
 ramstage-y += ../common/mtcmos.c mtcmos.c
 ramstage-y += ../common/pmic_wrap.c
-ramstage-y += ../common/rtc.c ../common/rtc_osc_init.c rtc.c
+ramstage-y += ../common/rtc.c ../common/rtc_pwrap_ops.c ../common/rtc_osc_init.c rtc.c
 ramstage-y += soc.c
 ramstage-$(CONFIG_SPI_FLASH) += ../common/spi.c spi.c
 ramstage-y += spm.c
diff --git a/src/soc/mediatek/mt8183/include/soc/rtc.h b/src/soc/mediatek/mt8183/include/soc/rtc.h
index 93fd29bf68..4c59ee2573 100644
--- a/src/soc/mediatek/mt8183/include/soc/rtc.h
+++ b/src/soc/mediatek/mt8183/include/soc/rtc.h
@@ -85,27 +85,7 @@ bool rtc_gpio_init(void);
 void rtc_boot(void);
 u16 rtc_get_frequency_meter(u16 val, u16 measure_src, u16 window_size);
 void mt6358_dcxo_disable_unused(void);
-
-static inline s32 rtc_read(u16 addr, u16 *rdata)
-{
-	s32 ret;
-
-	ret = pwrap_read(addr, rdata);
-	if (ret < 0)
-		rtc_info("pwrap_read failed: ret=%d\n", ret);
-
-	return ret;
-}
-
-static inline s32 rtc_write(u16 addr, u16 wdata)
-{
-	s32 ret;
-
-	ret = pwrap_write(addr, wdata);
-	if (ret < 0)
-		rtc_info("pwrap_write failed: ret=%d\n", ret);
-
-	return ret;
-}
+s32 rtc_read(u16 addr, u16 *rdata);
+s32 rtc_write(u16 addr, u16 wdata);
 
 #endif /* SOC_MEDIATEK_MT8183_RTC_H */
diff --git a/src/soc/mediatek/mt8186/Makefile.mk b/src/soc/mediatek/mt8186/Makefile.mk
index c4a3f21fbb..ea4bcfc25a 100644
--- a/src/soc/mediatek/mt8186/Makefile.mk
+++ b/src/soc/mediatek/mt8186/Makefile.mk
@@ -31,7 +31,7 @@ romstage-y += ../common/mt6315.c mt6315.c
 romstage-y += ../common/pmic_wrap.c pmic_wrap.c pmif.c mt6366.c
 romstage-y += ../common/pmif.c ../common/pmif_clk.c ../common/pmif_init.c pmif_clk.c
 romstage-y += ../common/pmif_spmi.c pmif_spmi.c
-romstage-y += ../common/rtc.c ../common/rtc_osc_init.c rtc.c
+romstage-y += ../common/rtc.c ../common/rtc_pwrap_ops.c ../common/rtc_osc_init.c rtc.c
 
 ramstage-y += adsp.c
 ramstage-y += ../common/auxadc.c
@@ -48,7 +48,7 @@ ramstage-y += ../common/mmu_operations.c ../common/mmu_cmops.c
 ramstage-$(CONFIG_COMMONLIB_STORAGE_MMC) += ../common/msdc.c msdc.c
 ramstage-y += ../common/mtcmos.c mtcmos.c
 ramstage-y += ../common/pmic_wrap.c pmic_wrap.c pmif.c mt6366.c
-ramstage-y += ../common/rtc.c ../common/rtc_osc_init.c rtc.c
+ramstage-y += ../common/rtc.c ../common/rtc_pwrap_ops.c ../common/rtc_osc_init.c rtc.c
 ramstage-y += soc.c
 ramstage-y += ../common/spm.c ../common/spm_v1.c spm.c
 ramstage-y += ../common/sspm.c
diff --git a/src/soc/mediatek/mt8186/include/soc/rtc.h b/src/soc/mediatek/mt8186/include/soc/rtc.h
index fcd2f69b34..bbb6b86e25 100644
--- a/src/soc/mediatek/mt8186/include/soc/rtc.h
+++ b/src/soc/mediatek/mt8186/include/soc/rtc.h
@@ -89,27 +89,7 @@ int rtc_init(int recover);
 bool rtc_gpio_init(void);
 void rtc_boot(void);
 u16 rtc_get_frequency_meter(u16 val, u16 measure_src, u16 window_size);
-
-static inline s32 rtc_read(u16 addr, u16 *rdata)
-{
-	s32 ret;
-
-	ret = pwrap_read(addr, rdata);
-	if (ret)
-		rtc_info("pwrap_read failed: ret=%d\n", ret);
-
-	return ret;
-}
-
-static inline s32 rtc_write(u16 addr, u16 wdata)
-{
-	s32 ret;
-
-	ret = pwrap_write(addr, wdata);
-	if (ret)
-		rtc_info("pwrap_write failed: ret=%d\n", ret);
-
-	return ret;
-}
+s32 rtc_read(u16 addr, u16 *rdata);
+s32 rtc_write(u16 addr, u16 wdata);
 
 #endif /* SOC_MEDIATEK_MT8186_RTC_H */