diff --git a/plat/mediatek/mt8195/drivers/pmic/pmic_wrap_init.h b/plat/mediatek/mt8195/drivers/pmic/pmic_wrap_init.h
index 39e78f5..9e6e74c 100644
--- a/plat/mediatek/mt8195/drivers/pmic/pmic_wrap_init.h
+++ b/plat/mediatek/mt8195/drivers/pmic/pmic_wrap_init.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, MediaTek Inc. All rights reserved.
+ * Copyright (c) 2020-2022, MediaTek Inc. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -10,10 +10,7 @@
 #include <stdint.h>
 
 #include "platform_def.h"
-
-/* external API */
-int32_t pwrap_read(uint32_t adr, uint32_t *rdata);
-int32_t pwrap_write(uint32_t adr, uint32_t wdata);
+#include <pmic_wrap_init_common.h>
 
 static struct mt8195_pmic_wrap_regs *const mtk_pwrap = (void *)PMIC_WRAP_BASE;
 
@@ -30,47 +27,4 @@
 	uint32_t wacs2_sta;
 };
 
-#define GET_WACS_FSM(x)	((x >> 1) & 0x7)
-
-/* macro for SWINF_FSM */
-#define SWINF_FSM_IDLE		(0x00)
-#define SWINF_FSM_REQ		(0x02)
-#define SWINF_FSM_WFDLE		(0x04)
-#define SWINF_FSM_WFVLDCLR	(0x06)
-#define SWINF_INIT_DONE		(0x01)
-
-/* timeout setting */
-#define PWRAP_READ_US	1000
-#define PWRAP_WAIT_IDLE_US	1000
-
-/* error information flag */
-enum pwrap_errno {
-	E_PWR_INVALID_ARG             = 1,
-	E_PWR_INVALID_RW              = 2,
-	E_PWR_INVALID_ADDR            = 3,
-	E_PWR_INVALID_WDAT            = 4,
-	E_PWR_INVALID_OP_MANUAL       = 5,
-	E_PWR_NOT_IDLE_STATE          = 6,
-	E_PWR_NOT_INIT_DONE           = 7,
-	E_PWR_NOT_INIT_DONE_READ      = 8,
-	E_PWR_WAIT_IDLE_TIMEOUT       = 9,
-	E_PWR_WAIT_IDLE_TIMEOUT_READ  = 10,
-	E_PWR_INIT_SIDLY_FAIL         = 11,
-	E_PWR_RESET_TIMEOUT           = 12,
-	E_PWR_TIMEOUT                 = 13,
-	E_PWR_INIT_RESET_SPI          = 20,
-	E_PWR_INIT_SIDLY              = 21,
-	E_PWR_INIT_REG_CLOCK          = 22,
-	E_PWR_INIT_ENABLE_PMIC        = 23,
-	E_PWR_INIT_DIO                = 24,
-	E_PWR_INIT_CIPHER             = 25,
-	E_PWR_INIT_WRITE_TEST         = 26,
-	E_PWR_INIT_ENABLE_CRC         = 27,
-	E_PWR_INIT_ENABLE_DEWRAP      = 28,
-	E_PWR_INIT_ENABLE_EVENT       = 29,
-	E_PWR_READ_TEST_FAIL          = 30,
-	E_PWR_WRITE_TEST_FAIL         = 31,
-	E_PWR_SWITCH_DIO              = 32
-};
-
 #endif /* PMIC_WRAP_INIT_H */