drivers/renesas/rcar/pfc/M3N/pfc_init_m3n.c

/*
 * Copyright (c) 2015-2019, Renesas Electronics Corporation. All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#include <stdint.h>		/* for uint32_t */

#include <lib/mmio.h>

#include "pfc_init_m3n.h"
#include "rcar_def.h"
#include "../pfc_regs.h"

#define GPSR0_D15		BIT(15)
#define GPSR0_D14		BIT(14)
#define GPSR0_D13		BIT(13)
#define GPSR0_D12		BIT(12)
#define GPSR0_D11		BIT(11)
#define GPSR0_D10		BIT(10)
#define GPSR0_D9		BIT(9)
#define GPSR0_D8		BIT(8)
#define GPSR0_D7		BIT(7)
#define GPSR0_D6		BIT(6)
#define GPSR0_D5		BIT(5)
#define GPSR0_D4		BIT(4)
#define GPSR0_D3		BIT(3)
#define GPSR0_D2		BIT(2)
#define GPSR0_D1		BIT(1)
#define GPSR0_D0		BIT(0)
#define GPSR1_CLKOUT		BIT(28)
#define GPSR1_EX_WAIT0_A	BIT(27)
#define GPSR1_WE1		BIT(26)
#define GPSR1_WE0		BIT(25)
#define GPSR1_RD_WR		BIT(24)
#define GPSR1_RD		BIT(23)
#define GPSR1_BS		BIT(22)
#define GPSR1_CS1_A26		BIT(21)
#define GPSR1_CS0		BIT(20)
#define GPSR1_A19		BIT(19)
#define GPSR1_A18		BIT(18)
#define GPSR1_A17		BIT(17)
#define GPSR1_A16		BIT(16)
#define GPSR1_A15		BIT(15)
#define GPSR1_A14		BIT(14)
#define GPSR1_A13		BIT(13)
#define GPSR1_A12		BIT(12)
#define GPSR1_A11		BIT(11)
#define GPSR1_A10		BIT(10)
#define GPSR1_A9		BIT(9)
#define GPSR1_A8		BIT(8)
#define GPSR1_A7		BIT(7)
#define GPSR1_A6		BIT(6)
#define GPSR1_A5		BIT(5)
#define GPSR1_A4		BIT(4)
#define GPSR1_A3		BIT(3)
#define GPSR1_A2		BIT(2)
#define GPSR1_A1		BIT(1)
#define GPSR1_A0		BIT(0)
#define GPSR2_AVB_AVTP_CAPTURE_A	BIT(14)
#define GPSR2_AVB_AVTP_MATCH_A	BIT(13)
#define GPSR2_AVB_LINK		BIT(12)
#define GPSR2_AVB_PHY_INT	BIT(11)
#define GPSR2_AVB_MAGIC		BIT(10)
#define GPSR2_AVB_MDC		BIT(9)
#define GPSR2_PWM2_A		BIT(8)
#define GPSR2_PWM1_A		BIT(7)
#define GPSR2_PWM0		BIT(6)
#define GPSR2_IRQ5		BIT(5)
#define GPSR2_IRQ4		BIT(4)
#define GPSR2_IRQ3		BIT(3)
#define GPSR2_IRQ2		BIT(2)
#define GPSR2_IRQ1		BIT(1)
#define GPSR2_IRQ0		BIT(0)
#define GPSR3_SD1_WP		BIT(15)
#define GPSR3_SD1_CD		BIT(14)
#define GPSR3_SD0_WP		BIT(13)
#define GPSR3_SD0_CD		BIT(12)
#define GPSR3_SD1_DAT3		BIT(11)
#define GPSR3_SD1_DAT2		BIT(10)
#define GPSR3_SD1_DAT1		BIT(9)
#define GPSR3_SD1_DAT0		BIT(8)
#define GPSR3_SD1_CMD		BIT(7)
#define GPSR3_SD1_CLK		BIT(6)
#define GPSR3_SD0_DAT3		BIT(5)
#define GPSR3_SD0_DAT2		BIT(4)
#define GPSR3_SD0_DAT1		BIT(3)
#define GPSR3_SD0_DAT0		BIT(2)
#define GPSR3_SD0_CMD		BIT(1)
#define GPSR3_SD0_CLK		BIT(0)
#define GPSR4_SD3_DS		BIT(17)
#define GPSR4_SD3_DAT7		BIT(16)
#define GPSR4_SD3_DAT6		BIT(15)
#define GPSR4_SD3_DAT5		BIT(14)
#define GPSR4_SD3_DAT4		BIT(13)
#define GPSR4_SD3_DAT3		BIT(12)
#define GPSR4_SD3_DAT2		BIT(11)
#define GPSR4_SD3_DAT1		BIT(10)
#define GPSR4_SD3_DAT0		BIT(9)
#define GPSR4_SD3_CMD		BIT(8)
#define GPSR4_SD3_CLK		BIT(7)
#define GPSR4_SD2_DS		BIT(6)
#define GPSR4_SD2_DAT3		BIT(5)
#define GPSR4_SD2_DAT2		BIT(4)
#define GPSR4_SD2_DAT1		BIT(3)
#define GPSR4_SD2_DAT0		BIT(2)
#define GPSR4_SD2_CMD		BIT(1)
#define GPSR4_SD2_CLK		BIT(0)
#define GPSR5_MLB_DAT		BIT(25)
#define GPSR5_MLB_SIG		BIT(24)
#define GPSR5_MLB_CLK		BIT(23)
#define GPSR5_MSIOF0_RXD	BIT(22)
#define GPSR5_MSIOF0_SS2	BIT(21)
#define GPSR5_MSIOF0_TXD	BIT(20)
#define GPSR5_MSIOF0_SS1	BIT(19)
#define GPSR5_MSIOF0_SYNC	BIT(18)
#define GPSR5_MSIOF0_SCK	BIT(17)
#define GPSR5_HRTS0		BIT(16)
#define GPSR5_HCTS0		BIT(15)
#define GPSR5_HTX0		BIT(14)
#define GPSR5_HRX0		BIT(13)
#define GPSR5_HSCK0		BIT(12)
#define GPSR5_RX2_A		BIT(11)
#define GPSR5_TX2_A		BIT(10)
#define GPSR5_SCK2		BIT(9)
#define GPSR5_RTS1_TANS		BIT(8)
#define GPSR5_CTS1		BIT(7)
#define GPSR5_TX1_A		BIT(6)
#define GPSR5_RX1_A		BIT(5)
#define GPSR5_RTS0_TANS		BIT(4)
#define GPSR5_CTS0		BIT(3)
#define GPSR5_TX0		BIT(2)
#define GPSR5_RX0		BIT(1)
#define GPSR5_SCK0		BIT(0)
#define GPSR6_USB31_OVC		BIT(31)
#define GPSR6_USB31_PWEN	BIT(30)
#define GPSR6_USB30_OVC		BIT(29)
#define GPSR6_USB30_PWEN	BIT(28)
#define GPSR6_USB1_OVC		BIT(27)
#define GPSR6_USB1_PWEN		BIT(26)
#define GPSR6_USB0_OVC		BIT(25)
#define GPSR6_USB0_PWEN		BIT(24)
#define GPSR6_AUDIO_CLKB_B	BIT(23)
#define GPSR6_AUDIO_CLKA_A	BIT(22)
#define GPSR6_SSI_SDATA9_A	BIT(21)
#define GPSR6_SSI_SDATA8	BIT(20)
#define GPSR6_SSI_SDATA7	BIT(19)
#define GPSR6_SSI_WS78		BIT(18)
#define GPSR6_SSI_SCK78		BIT(17)
#define GPSR6_SSI_SDATA6	BIT(16)
#define GPSR6_SSI_WS6		BIT(15)
#define GPSR6_SSI_SCK6		BIT(14)
#define GPSR6_SSI_SDATA5	BIT(13)
#define GPSR6_SSI_WS5		BIT(12)
#define GPSR6_SSI_SCK5		BIT(11)
#define GPSR6_SSI_SDATA4	BIT(10)
#define GPSR6_SSI_WS4		BIT(9)
#define GPSR6_SSI_SCK4		BIT(8)
#define GPSR6_SSI_SDATA3	BIT(7)
#define GPSR6_SSI_WS34		BIT(6)
#define GPSR6_SSI_SCK34		BIT(5)
#define GPSR6_SSI_SDATA2_A	BIT(4)
#define GPSR6_SSI_SDATA1_A	BIT(3)
#define GPSR6_SSI_SDATA0	BIT(2)
#define GPSR6_SSI_WS0129	BIT(1)
#define GPSR6_SSI_SCK0129	BIT(0)
#define GPSR7_HDMI1_CEC		BIT(3)
#define GPSR7_HDMI0_CEC		BIT(2)
#define GPSR7_AVS2		BIT(1)
#define GPSR7_AVS1		BIT(0)

#define IPSR_28_FUNC(x)		((uint32_t)(x) << 28U)
#define IPSR_24_FUNC(x)		((uint32_t)(x) << 24U)
#define IPSR_20_FUNC(x)		((uint32_t)(x) << 20U)
#define IPSR_16_FUNC(x)		((uint32_t)(x) << 16U)
#define IPSR_12_FUNC(x)		((uint32_t)(x) << 12U)
#define IPSR_8_FUNC(x)		((uint32_t)(x) << 8U)
#define IPSR_4_FUNC(x)		((uint32_t)(x) << 4U)
#define IPSR_0_FUNC(x)		((uint32_t)(x) << 0U)

#define POC_SD3_DS_33V		BIT(29)
#define POC_SD3_DAT7_33V	BIT(28)
#define POC_SD3_DAT6_33V	BIT(27)
#define POC_SD3_DAT5_33V	BIT(26)
#define POC_SD3_DAT4_33V	BIT(25)
#define POC_SD3_DAT3_33V	BIT(24)
#define POC_SD3_DAT2_33V	BIT(23)
#define POC_SD3_DAT1_33V	BIT(22)
#define POC_SD3_DAT0_33V	BIT(21)
#define POC_SD3_CMD_33V		BIT(20)
#define POC_SD3_CLK_33V		BIT(19)
#define POC_SD2_DS_33V		BIT(18)
#define POC_SD2_DAT3_33V	BIT(17)
#define POC_SD2_DAT2_33V	BIT(16)
#define POC_SD2_DAT1_33V	BIT(15)
#define POC_SD2_DAT0_33V	BIT(14)
#define POC_SD2_CMD_33V		BIT(13)
#define POC_SD2_CLK_33V		BIT(12)
#define POC_SD1_DAT3_33V	BIT(11)
#define POC_SD1_DAT2_33V	BIT(10)
#define POC_SD1_DAT1_33V	BIT(9)
#define POC_SD1_DAT0_33V	BIT(8)
#define POC_SD1_CMD_33V		BIT(7)
#define POC_SD1_CLK_33V		BIT(6)
#define POC_SD0_DAT3_33V	BIT(5)
#define POC_SD0_DAT2_33V	BIT(4)
#define POC_SD0_DAT1_33V	BIT(3)
#define POC_SD0_DAT0_33V	BIT(2)
#define POC_SD0_CMD_33V		BIT(1)
#define POC_SD0_CLK_33V		BIT(0)

#define DRVCTRL0_MASK		(0xCCCCCCCCU)
#define DRVCTRL1_MASK		(0xCCCCCCC8U)
#define DRVCTRL2_MASK		(0x88888888U)
#define DRVCTRL3_MASK		(0x88888888U)
#define DRVCTRL4_MASK		(0x88888888U)
#define DRVCTRL5_MASK		(0x88888888U)
#define DRVCTRL6_MASK		(0x88888888U)
#define DRVCTRL7_MASK		(0x88888888U)
#define DRVCTRL8_MASK		(0x88888888U)
#define DRVCTRL9_MASK		(0x88888888U)
#define DRVCTRL10_MASK		(0x88888888U)
#define DRVCTRL11_MASK		(0x888888CCU)
#define DRVCTRL12_MASK		(0xCCCFFFCFU)
#define DRVCTRL13_MASK		(0xCC888888U)
#define DRVCTRL14_MASK		(0x88888888U)
#define DRVCTRL15_MASK		(0x88888888U)
#define DRVCTRL16_MASK		(0x88888888U)
#define DRVCTRL17_MASK		(0x88888888U)
#define DRVCTRL18_MASK		(0x88888888U)
#define DRVCTRL19_MASK		(0x88888888U)
#define DRVCTRL20_MASK		(0x88888888U)
#define DRVCTRL21_MASK		(0x88888888U)
#define DRVCTRL22_MASK		(0x88888888U)
#define DRVCTRL23_MASK		(0x88888888U)
#define DRVCTRL24_MASK		(0x8888888FU)

#define DRVCTRL0_QSPI0_SPCLK(x)	((uint32_t)(x) << 28U)
#define DRVCTRL0_QSPI0_MOSI_IO0(x)	((uint32_t)(x) << 24U)
#define DRVCTRL0_QSPI0_MISO_IO1(x)	((uint32_t)(x) << 20U)
#define DRVCTRL0_QSPI0_IO2(x)	((uint32_t)(x) << 16U)
#define DRVCTRL0_QSPI0_IO3(x)	((uint32_t)(x) << 12U)
#define DRVCTRL0_QSPI0_SSL(x)	((uint32_t)(x) << 8U)
#define DRVCTRL0_QSPI1_SPCLK(x)	((uint32_t)(x) << 4U)
#define DRVCTRL0_QSPI1_MOSI_IO0(x)	((uint32_t)(x) << 0U)
#define DRVCTRL1_QSPI1_MISO_IO1(x)	((uint32_t)(x) << 28U)
#define DRVCTRL1_QSPI1_IO2(x)	((uint32_t)(x) << 24U)
#define DRVCTRL1_QSPI1_IO3(x)	((uint32_t)(x) << 20U)
#define DRVCTRL1_QSPI1_SS(x)	((uint32_t)(x) << 16U)
#define DRVCTRL1_RPC_INT(x)	((uint32_t)(x) << 12U)
#define DRVCTRL1_RPC_WP(x)	((uint32_t)(x) << 8U)
#define DRVCTRL1_RPC_RESET(x)	((uint32_t)(x) << 4U)
#define DRVCTRL1_AVB_RX_CTL(x)	((uint32_t)(x) << 0U)
#define DRVCTRL2_AVB_RXC(x)	((uint32_t)(x) << 28U)
#define DRVCTRL2_AVB_RD0(x)	((uint32_t)(x) << 24U)
#define DRVCTRL2_AVB_RD1(x)	((uint32_t)(x) << 20U)
#define DRVCTRL2_AVB_RD2(x)	((uint32_t)(x) << 16U)
#define DRVCTRL2_AVB_RD3(x)	((uint32_t)(x) << 12U)
#define DRVCTRL2_AVB_TX_CTL(x)	((uint32_t)(x) << 8U)
#define DRVCTRL2_AVB_TXC(x)	((uint32_t)(x) << 4U)
#define DRVCTRL2_AVB_TD0(x)	((uint32_t)(x) << 0U)
#define DRVCTRL3_AVB_TD1(x)	((uint32_t)(x) << 28U)
#define DRVCTRL3_AVB_TD2(x)	((uint32_t)(x) << 24U)
#define DRVCTRL3_AVB_TD3(x)	((uint32_t)(x) << 20U)
#define DRVCTRL3_AVB_TXCREFCLK(x)	((uint32_t)(x) << 16U)
#define DRVCTRL3_AVB_MDIO(x)	((uint32_t)(x) << 12U)
#define DRVCTRL3_AVB_MDC(x)	((uint32_t)(x) << 8U)
#define DRVCTRL3_AVB_MAGIC(x)	((uint32_t)(x) << 4U)
#define DRVCTRL3_AVB_PHY_INT(x)	((uint32_t)(x) << 0U)
#define DRVCTRL4_AVB_LINK(x)	((uint32_t)(x) << 28U)
#define DRVCTRL4_AVB_AVTP_MATCH(x)	((uint32_t)(x) << 24U)
#define DRVCTRL4_AVB_AVTP_CAPTURE(x)	((uint32_t)(x) << 20U)
#define DRVCTRL4_IRQ0(x)	((uint32_t)(x) << 16U)
#define DRVCTRL4_IRQ1(x)	((uint32_t)(x) << 12U)
#define DRVCTRL4_IRQ2(x)	((uint32_t)(x) << 8U)
#define DRVCTRL4_IRQ3(x)	((uint32_t)(x) << 4U)
#define DRVCTRL4_IRQ4(x)	((uint32_t)(x) << 0U)
#define DRVCTRL5_IRQ5(x)	((uint32_t)(x) << 28U)
#define DRVCTRL5_PWM0(x)	((uint32_t)(x) << 24U)
#define DRVCTRL5_PWM1(x)	((uint32_t)(x) << 20U)
#define DRVCTRL5_PWM2(x)	((uint32_t)(x) << 16U)
#define DRVCTRL5_A0(x)		((uint32_t)(x) << 12U)
#define DRVCTRL5_A1(x)		((uint32_t)(x) << 8U)
#define DRVCTRL5_A2(x)		((uint32_t)(x) << 4U)
#define DRVCTRL5_A3(x)		((uint32_t)(x) << 0U)
#define DRVCTRL6_A4(x)		((uint32_t)(x) << 28U)
#define DRVCTRL6_A5(x)		((uint32_t)(x) << 24U)
#define DRVCTRL6_A6(x)		((uint32_t)(x) << 20U)
#define DRVCTRL6_A7(x)		((uint32_t)(x) << 16U)
#define DRVCTRL6_A8(x)		((uint32_t)(x) << 12U)
#define DRVCTRL6_A9(x)		((uint32_t)(x) << 8U)
#define DRVCTRL6_A10(x)		((uint32_t)(x) << 4U)
#define DRVCTRL6_A11(x)		((uint32_t)(x) << 0U)
#define DRVCTRL7_A12(x)		((uint32_t)(x) << 28U)
#define DRVCTRL7_A13(x)		((uint32_t)(x) << 24U)
#define DRVCTRL7_A14(x)		((uint32_t)(x) << 20U)
#define DRVCTRL7_A15(x)		((uint32_t)(x) << 16U)
#define DRVCTRL7_A16(x)		((uint32_t)(x) << 12U)
#define DRVCTRL7_A17(x)		((uint32_t)(x) << 8U)
#define DRVCTRL7_A18(x)		((uint32_t)(x) << 4U)
#define DRVCTRL7_A19(x)		((uint32_t)(x) << 0U)
#define DRVCTRL8_CLKOUT(x)	((uint32_t)(x) << 28U)
#define DRVCTRL8_CS0(x)		((uint32_t)(x) << 24U)
#define DRVCTRL8_CS1_A2(x)	((uint32_t)(x) << 20U)
#define DRVCTRL8_BS(x)		((uint32_t)(x) << 16U)
#define DRVCTRL8_RD(x)		((uint32_t)(x) << 12U)
#define DRVCTRL8_RD_W(x)	((uint32_t)(x) << 8U)
#define DRVCTRL8_WE0(x)		((uint32_t)(x) << 4U)
#define DRVCTRL8_WE1(x)		((uint32_t)(x) << 0U)
#define DRVCTRL9_EX_WAIT0(x)	((uint32_t)(x) << 28U)
#define DRVCTRL9_PRESETOU(x)	((uint32_t)(x) << 24U)
#define DRVCTRL9_D0(x)		((uint32_t)(x) << 20U)
#define DRVCTRL9_D1(x)		((uint32_t)(x) << 16U)
#define DRVCTRL9_D2(x)		((uint32_t)(x) << 12U)
#define DRVCTRL9_D3(x)		((uint32_t)(x) << 8U)
#define DRVCTRL9_D4(x)		((uint32_t)(x) << 4U)
#define DRVCTRL9_D5(x)		((uint32_t)(x) << 0U)
#define DRVCTRL10_D6(x)		((uint32_t)(x) << 28U)
#define DRVCTRL10_D7(x)		((uint32_t)(x) << 24U)
#define DRVCTRL10_D8(x)		((uint32_t)(x) << 20U)
#define DRVCTRL10_D9(x)		((uint32_t)(x) << 16U)
#define DRVCTRL10_D10(x)	((uint32_t)(x) << 12U)
#define DRVCTRL10_D11(x)	((uint32_t)(x) << 8U)
#define DRVCTRL10_D12(x)	((uint32_t)(x) << 4U)
#define DRVCTRL10_D13(x)	((uint32_t)(x) << 0U)
#define DRVCTRL11_D14(x)	((uint32_t)(x) << 28U)
#define DRVCTRL11_D15(x)	((uint32_t)(x) << 24U)
#define DRVCTRL11_AVS1(x)	((uint32_t)(x) << 20U)
#define DRVCTRL11_AVS2(x)	((uint32_t)(x) << 16U)
#define DRVCTRL11_HDMI0_CEC(x)	((uint32_t)(x) << 12U)
#define DRVCTRL11_HDMI1_CEC(x)	((uint32_t)(x) << 8U)
#define DRVCTRL11_DU_DOTCLKIN0(x)	((uint32_t)(x) << 4U)
#define DRVCTRL11_DU_DOTCLKIN1(x)	((uint32_t)(x) << 0U)
#define DRVCTRL12_DU_DOTCLKIN2(x)	((uint32_t)(x) << 28U)
#define DRVCTRL12_DU_DOTCLKIN3(x)	((uint32_t)(x) << 24U)
#define DRVCTRL12_DU_FSCLKST(x)	((uint32_t)(x) << 20U)
#define DRVCTRL12_DU_TMS(x)	((uint32_t)(x) << 4U)
#define DRVCTRL13_TDO(x)	((uint32_t)(x) << 28U)
#define DRVCTRL13_ASEBRK(x)	((uint32_t)(x) << 24U)
#define DRVCTRL13_SD0_CLK(x)	((uint32_t)(x) << 20U)
#define DRVCTRL13_SD0_CMD(x)	((uint32_t)(x) << 16U)
#define DRVCTRL13_SD0_DAT0(x)	((uint32_t)(x) << 12U)
#define DRVCTRL13_SD0_DAT1(x)	((uint32_t)(x) << 8U)
#define DRVCTRL13_SD0_DAT2(x)	((uint32_t)(x) << 4U)
#define DRVCTRL13_SD0_DAT3(x)	((uint32_t)(x) << 0U)
#define DRVCTRL14_SD1_CLK(x)	((uint32_t)(x) << 28U)
#define DRVCTRL14_SD1_CMD(x)	((uint32_t)(x) << 24U)
#define DRVCTRL14_SD1_DAT0(x)	((uint32_t)(x) << 20U)
#define DRVCTRL14_SD1_DAT1(x)	((uint32_t)(x) << 16U)
#define DRVCTRL14_SD1_DAT2(x)	((uint32_t)(x) << 12U)
#define DRVCTRL14_SD1_DAT3(x)	((uint32_t)(x) << 8U)
#define DRVCTRL14_SD2_CLK(x)	((uint32_t)(x) << 4U)
#define DRVCTRL14_SD2_CMD(x)	((uint32_t)(x) << 0U)
#define DRVCTRL15_SD2_DAT0(x)	((uint32_t)(x) << 28U)
#define DRVCTRL15_SD2_DAT1(x)	((uint32_t)(x) << 24U)
#define DRVCTRL15_SD2_DAT2(x)	((uint32_t)(x) << 20U)
#define DRVCTRL15_SD2_DAT3(x)	((uint32_t)(x) << 16U)
#define DRVCTRL15_SD2_DS(x)	((uint32_t)(x) << 12U)
#define DRVCTRL15_SD3_CLK(x)	((uint32_t)(x) << 8U)
#define DRVCTRL15_SD3_CMD(x)	((uint32_t)(x) << 4U)
#define DRVCTRL15_SD3_DAT0(x)	((uint32_t)(x) << 0U)
#define DRVCTRL16_SD3_DAT1(x)	((uint32_t)(x) << 28U)
#define DRVCTRL16_SD3_DAT2(x)	((uint32_t)(x) << 24U)
#define DRVCTRL16_SD3_DAT3(x)	((uint32_t)(x) << 20U)
#define DRVCTRL16_SD3_DAT4(x)	((uint32_t)(x) << 16U)
#define DRVCTRL16_SD3_DAT5(x)	((uint32_t)(x) << 12U)
#define DRVCTRL16_SD3_DAT6(x)	((uint32_t)(x) << 8U)
#define DRVCTRL16_SD3_DAT7(x)	((uint32_t)(x) << 4U)
#define DRVCTRL16_SD3_DS(x)	((uint32_t)(x) << 0U)
#define DRVCTRL17_SD0_CD(x)	((uint32_t)(x) << 28U)
#define DRVCTRL17_SD0_WP(x)	((uint32_t)(x) << 24U)
#define DRVCTRL17_SD1_CD(x)	((uint32_t)(x) << 20U)
#define DRVCTRL17_SD1_WP(x)	((uint32_t)(x) << 16U)
#define DRVCTRL17_SCK0(x)	((uint32_t)(x) << 12U)
#define DRVCTRL17_RX0(x)	((uint32_t)(x) << 8U)
#define DRVCTRL17_TX0(x)	((uint32_t)(x) << 4U)
#define DRVCTRL17_CTS0(x)	((uint32_t)(x) << 0U)
#define DRVCTRL18_RTS0_TANS(x)	((uint32_t)(x) << 28U)
#define DRVCTRL18_RX1(x)	((uint32_t)(x) << 24U)
#define DRVCTRL18_TX1(x)	((uint32_t)(x) << 20U)
#define DRVCTRL18_CTS1(x)	((uint32_t)(x) << 16U)
#define DRVCTRL18_RTS1_TANS(x)	((uint32_t)(x) << 12U)
#define DRVCTRL18_SCK2(x)	((uint32_t)(x) << 8U)
#define DRVCTRL18_TX2(x)	((uint32_t)(x) << 4U)
#define DRVCTRL18_RX2(x)	((uint32_t)(x) << 0U)
#define DRVCTRL19_HSCK0(x)	((uint32_t)(x) << 28U)
#define DRVCTRL19_HRX0(x)	((uint32_t)(x) << 24U)
#define DRVCTRL19_HTX0(x)	((uint32_t)(x) << 20U)
#define DRVCTRL19_HCTS0(x)	((uint32_t)(x) << 16U)
#define DRVCTRL19_HRTS0(x)	((uint32_t)(x) << 12U)
#define DRVCTRL19_MSIOF0_SCK(x)	((uint32_t)(x) << 8U)
#define DRVCTRL19_MSIOF0_SYNC(x)	((uint32_t)(x) << 4U)
#define DRVCTRL19_MSIOF0_SS1(x)	((uint32_t)(x) << 0U)
#define DRVCTRL20_MSIOF0_TXD(x)	((uint32_t)(x) << 28U)
#define DRVCTRL20_MSIOF0_SS2(x)	((uint32_t)(x) << 24U)
#define DRVCTRL20_MSIOF0_RXD(x)	((uint32_t)(x) << 20U)
#define DRVCTRL20_MLB_CLK(x)	((uint32_t)(x) << 16U)
#define DRVCTRL20_MLB_SIG(x)	((uint32_t)(x) << 12U)
#define DRVCTRL20_MLB_DAT(x)	((uint32_t)(x) << 8U)
#define DRVCTRL20_MLB_REF(x)	((uint32_t)(x) << 4U)
#define DRVCTRL20_SSI_SCK0129(x)	((uint32_t)(x) << 0U)
#define DRVCTRL21_SSI_WS0129(x)	((uint32_t)(x) << 28U)
#define DRVCTRL21_SSI_SDATA0(x)	((uint32_t)(x) << 24U)
#define DRVCTRL21_SSI_SDATA1(x)	((uint32_t)(x) << 20U)
#define DRVCTRL21_SSI_SDATA2(x)	((uint32_t)(x) << 16U)
#define DRVCTRL21_SSI_SCK34(x)	((uint32_t)(x) << 12U)
#define DRVCTRL21_SSI_WS34(x)	((uint32_t)(x) << 8U)
#define DRVCTRL21_SSI_SDATA3(x)	((uint32_t)(x) << 4U)
#define DRVCTRL21_SSI_SCK4(x)	((uint32_t)(x) << 0U)
#define DRVCTRL22_SSI_WS4(x)	((uint32_t)(x) << 28U)
#define DRVCTRL22_SSI_SDATA4(x)	((uint32_t)(x) << 24U)
#define DRVCTRL22_SSI_SCK5(x)	((uint32_t)(x) << 20U)
#define DRVCTRL22_SSI_WS5(x)	((uint32_t)(x) << 16U)
#define DRVCTRL22_SSI_SDATA5(x)	((uint32_t)(x) << 12U)
#define DRVCTRL22_SSI_SCK6(x)	((uint32_t)(x) << 8U)
#define DRVCTRL22_SSI_WS6(x)	((uint32_t)(x) << 4U)
#define DRVCTRL22_SSI_SDATA6(x)	((uint32_t)(x) << 0U)
#define DRVCTRL23_SSI_SCK78(x)	((uint32_t)(x) << 28U)
#define DRVCTRL23_SSI_WS78(x)	((uint32_t)(x) << 24U)
#define DRVCTRL23_SSI_SDATA7(x)	((uint32_t)(x) << 20U)
#define DRVCTRL23_SSI_SDATA8(x)	((uint32_t)(x) << 16U)
#define DRVCTRL23_SSI_SDATA9(x)	((uint32_t)(x) << 12U)
#define DRVCTRL23_AUDIO_CLKA(x)	((uint32_t)(x) << 8U)
#define DRVCTRL23_AUDIO_CLKB(x)	((uint32_t)(x) << 4U)
#define DRVCTRL23_USB0_PWEN(x)	((uint32_t)(x) << 0U)
#define DRVCTRL24_USB0_OVC(x)	((uint32_t)(x) << 28U)
#define DRVCTRL24_USB1_PWEN(x)	((uint32_t)(x) << 24U)
#define DRVCTRL24_USB1_OVC(x)	((uint32_t)(x) << 20U)
#define DRVCTRL24_USB30_PWEN(x)	((uint32_t)(x) << 16U)
#define DRVCTRL24_USB30_OVC(x)	((uint32_t)(x) << 12U)
#define DRVCTRL24_USB31_PWEN(x)	((uint32_t)(x) << 8U)
#define DRVCTRL24_USB31_OVC(x)	((uint32_t)(x) << 4U)

#define MOD_SEL0_MSIOF3_A	((uint32_t)0U << 29U)
#define MOD_SEL0_MSIOF3_B	((uint32_t)1U << 29U)
#define MOD_SEL0_MSIOF3_C	((uint32_t)2U << 29U)
#define MOD_SEL0_MSIOF3_D	((uint32_t)3U << 29U)
#define MOD_SEL0_MSIOF3_E	((uint32_t)4U << 29U)
#define MOD_SEL0_MSIOF2_A	((uint32_t)0U << 27U)
#define MOD_SEL0_MSIOF2_B	((uint32_t)1U << 27U)
#define MOD_SEL0_MSIOF2_C	((uint32_t)2U << 27U)
#define MOD_SEL0_MSIOF2_D	((uint32_t)3U << 27U)
#define MOD_SEL0_MSIOF1_A	((uint32_t)0U << 24U)
#define MOD_SEL0_MSIOF1_B	((uint32_t)1U << 24U)
#define MOD_SEL0_MSIOF1_C	((uint32_t)2U << 24U)
#define MOD_SEL0_MSIOF1_D	((uint32_t)3U << 24U)
#define MOD_SEL0_MSIOF1_E	((uint32_t)4U << 24U)
#define MOD_SEL0_MSIOF1_F	((uint32_t)5U << 24U)
#define MOD_SEL0_MSIOF1_G	((uint32_t)6U << 24U)
#define MOD_SEL0_LBSC_A		((uint32_t)0U << 23U)
#define MOD_SEL0_LBSC_B		((uint32_t)1U << 23U)
#define MOD_SEL0_IEBUS_A	((uint32_t)0U << 22U)
#define MOD_SEL0_IEBUS_B	((uint32_t)1U << 22U)
#define MOD_SEL0_I2C2_A		((uint32_t)0U << 21U)
#define MOD_SEL0_I2C2_B		((uint32_t)1U << 21U)
#define MOD_SEL0_I2C1_A		((uint32_t)0U << 20U)
#define MOD_SEL0_I2C1_B		((uint32_t)1U << 20U)
#define MOD_SEL0_HSCIF4_A	((uint32_t)0U << 19U)
#define MOD_SEL0_HSCIF4_B	((uint32_t)1U << 19U)
#define MOD_SEL0_HSCIF3_A	((uint32_t)0U << 17U)
#define MOD_SEL0_HSCIF3_B	((uint32_t)1U << 17U)
#define MOD_SEL0_HSCIF3_C	((uint32_t)2U << 17U)
#define MOD_SEL0_HSCIF3_D	((uint32_t)3U << 17U)
#define MOD_SEL0_HSCIF1_A	((uint32_t)0U << 16U)
#define MOD_SEL0_HSCIF1_B	((uint32_t)1U << 16U)
#define MOD_SEL0_FSO_A		((uint32_t)0U << 15U)
#define MOD_SEL0_FSO_B		((uint32_t)1U << 15U)
#define MOD_SEL0_HSCIF2_A	((uint32_t)0U << 13U)
#define MOD_SEL0_HSCIF2_B	((uint32_t)1U << 13U)
#define MOD_SEL0_HSCIF2_C	((uint32_t)2U << 13U)
#define MOD_SEL0_ETHERAVB_A	((uint32_t)0U << 12U)
#define MOD_SEL0_ETHERAVB_B	((uint32_t)1U << 12U)
#define MOD_SEL0_DRIF3_A	((uint32_t)0U << 11U)
#define MOD_SEL0_DRIF3_B	((uint32_t)1U << 11U)
#define MOD_SEL0_DRIF2_A	((uint32_t)0U << 10U)
#define MOD_SEL0_DRIF2_B	((uint32_t)1U << 10U)
#define MOD_SEL0_DRIF1_A	((uint32_t)0U << 8U)
#define MOD_SEL0_DRIF1_B	((uint32_t)1U << 8U)
#define MOD_SEL0_DRIF1_C	((uint32_t)2U << 8U)
#define MOD_SEL0_DRIF0_A	((uint32_t)0U << 6U)
#define MOD_SEL0_DRIF0_B	((uint32_t)1U << 6U)
#define MOD_SEL0_DRIF0_C	((uint32_t)2U << 6U)
#define MOD_SEL0_CANFD0_A	((uint32_t)0U << 5U)
#define MOD_SEL0_CANFD0_B	((uint32_t)1U << 5U)
#define MOD_SEL0_ADG_A_A	((uint32_t)0U << 3U)
#define MOD_SEL0_ADG_A_B	((uint32_t)1U << 3U)
#define MOD_SEL0_ADG_A_C	((uint32_t)2U << 3U)
#define MOD_SEL1_TSIF1_A	((uint32_t)0U << 30U)
#define MOD_SEL1_TSIF1_B	((uint32_t)1U << 30U)
#define MOD_SEL1_TSIF1_C	((uint32_t)2U << 30U)
#define MOD_SEL1_TSIF1_D	((uint32_t)3U << 30U)
#define MOD_SEL1_TSIF0_A	((uint32_t)0U << 27U)
#define MOD_SEL1_TSIF0_B	((uint32_t)1U << 27U)
#define MOD_SEL1_TSIF0_C	((uint32_t)2U << 27U)
#define MOD_SEL1_TSIF0_D	((uint32_t)3U << 27U)
#define MOD_SEL1_TSIF0_E	((uint32_t)4U << 27U)
#define MOD_SEL1_TIMER_TMU_A	((uint32_t)0U << 26U)
#define MOD_SEL1_TIMER_TMU_B	((uint32_t)1U << 26U)
#define MOD_SEL1_SSP1_1_A	((uint32_t)0U << 24U)
#define MOD_SEL1_SSP1_1_B	((uint32_t)1U << 24U)
#define MOD_SEL1_SSP1_1_C	((uint32_t)2U << 24U)
#define MOD_SEL1_SSP1_1_D	((uint32_t)3U << 24U)
#define MOD_SEL1_SSP1_0_A	((uint32_t)0U << 21U)
#define MOD_SEL1_SSP1_0_B	((uint32_t)1U << 21U)
#define MOD_SEL1_SSP1_0_C	((uint32_t)2U << 21U)
#define MOD_SEL1_SSP1_0_D	((uint32_t)3U << 21U)
#define MOD_SEL1_SSP1_0_E	((uint32_t)4U << 21U)
#define MOD_SEL1_SSI_A		((uint32_t)0U << 20U)
#define MOD_SEL1_SSI_B		((uint32_t)1U << 20U)
#define MOD_SEL1_SPEED_PULSE_IF_A	((uint32_t)0U << 19U)
#define MOD_SEL1_SPEED_PULSE_IF_B	((uint32_t)1U << 19U)
#define MOD_SEL1_SIMCARD_A	((uint32_t)0U << 17U)
#define MOD_SEL1_SIMCARD_B	((uint32_t)1U << 17U)
#define MOD_SEL1_SIMCARD_C	((uint32_t)2U << 17U)
#define MOD_SEL1_SIMCARD_D	((uint32_t)3U << 17U)
#define MOD_SEL1_SDHI2_A	((uint32_t)0U << 16U)
#define MOD_SEL1_SDHI2_B	((uint32_t)1U << 16U)
#define MOD_SEL1_SCIF4_A	((uint32_t)0U << 14U)
#define MOD_SEL1_SCIF4_B	((uint32_t)1U << 14U)
#define MOD_SEL1_SCIF4_C	((uint32_t)2U << 14U)
#define MOD_SEL1_SCIF3_A	((uint32_t)0U << 13U)
#define MOD_SEL1_SCIF3_B	((uint32_t)1U << 13U)
#define MOD_SEL1_SCIF2_A	((uint32_t)0U << 12U)
#define MOD_SEL1_SCIF2_B	((uint32_t)1U << 12U)
#define MOD_SEL1_SCIF1_A	((uint32_t)0U << 11U)
#define MOD_SEL1_SCIF1_B	((uint32_t)1U << 11U)
#define MOD_SEL1_SCIF_A		((uint32_t)0U << 10U)
#define MOD_SEL1_SCIF_B		((uint32_t)1U << 10U)
#define MOD_SEL1_REMOCON_A	((uint32_t)0U << 9U)
#define MOD_SEL1_REMOCON_B	((uint32_t)1U << 9U)
#define MOD_SEL1_RCAN0_A	((uint32_t)0U << 6U)
#define MOD_SEL1_RCAN0_B	((uint32_t)1U << 6U)
#define MOD_SEL1_PWM6_A		((uint32_t)0U << 5U)
#define MOD_SEL1_PWM6_B		((uint32_t)1U << 5U)
#define MOD_SEL1_PWM5_A		((uint32_t)0U << 4U)
#define MOD_SEL1_PWM5_B		((uint32_t)1U << 4U)
#define MOD_SEL1_PWM4_A		((uint32_t)0U << 3U)
#define MOD_SEL1_PWM4_B		((uint32_t)1U << 3U)
#define MOD_SEL1_PWM3_A		((uint32_t)0U << 2U)
#define MOD_SEL1_PWM3_B		((uint32_t)1U << 2U)
#define MOD_SEL1_PWM2_A		((uint32_t)0U << 1U)
#define MOD_SEL1_PWM2_B		((uint32_t)1U << 1U)
#define MOD_SEL1_PWM1_A		((uint32_t)0U << 0U)
#define MOD_SEL1_PWM1_B		((uint32_t)1U << 0U)
#define MOD_SEL2_I2C_5_A	((uint32_t)0U << 31U)
#define MOD_SEL2_I2C_5_B	((uint32_t)1U << 31U)
#define MOD_SEL2_I2C_3_A	((uint32_t)0U << 30U)
#define MOD_SEL2_I2C_3_B	((uint32_t)1U << 30U)
#define MOD_SEL2_I2C_0_A	((uint32_t)0U << 29U)
#define MOD_SEL2_I2C_0_B	((uint32_t)1U << 29U)
#define MOD_SEL2_FM_A		((uint32_t)0U << 27U)
#define MOD_SEL2_FM_B		((uint32_t)1U << 27U)
#define MOD_SEL2_FM_C		((uint32_t)2U << 27U)
#define MOD_SEL2_FM_D		((uint32_t)3U << 27U)
#define MOD_SEL2_SCIF5_A	((uint32_t)0U << 26U)
#define MOD_SEL2_SCIF5_B	((uint32_t)1U << 26U)
#define MOD_SEL2_I2C6_A		((uint32_t)0U << 23U)
#define MOD_SEL2_I2C6_B		((uint32_t)1U << 23U)
#define MOD_SEL2_I2C6_C		((uint32_t)2U << 23U)
#define MOD_SEL2_NDF_A		((uint32_t)0U << 22U)
#define MOD_SEL2_NDF_B		((uint32_t)1U << 22U)
#define MOD_SEL2_SSI2_A		((uint32_t)0U << 21U)
#define MOD_SEL2_SSI2_B		((uint32_t)1U << 21U)
#define MOD_SEL2_SSI9_A		((uint32_t)0U << 20U)
#define MOD_SEL2_SSI9_B		((uint32_t)1U << 20U)
#define MOD_SEL2_TIMER_TMU2_A	((uint32_t)0U << 19U)
#define MOD_SEL2_TIMER_TMU2_B	((uint32_t)1U << 19U)
#define MOD_SEL2_ADG_B_A	((uint32_t)0U << 18U)
#define MOD_SEL2_ADG_B_B	((uint32_t)1U << 18U)
#define MOD_SEL2_ADG_C_A	((uint32_t)0U << 17U)
#define MOD_SEL2_ADG_C_B	((uint32_t)1U << 17U)
#define MOD_SEL2_VIN4_A		((uint32_t)0U << 0U)
#define MOD_SEL2_VIN4_B		((uint32_t)1U << 0U)

static void pfc_reg_write(uint32_t addr, uint32_t data)
{
	mmio_write_32(PFC_PMMR, ~data);
	mmio_write_32((uintptr_t)addr, data);
}

void pfc_init_m3n(void)
{
	uint32_t reg;

	/* initialize module select */
	pfc_reg_write(PFC_MOD_SEL0, MOD_SEL0_MSIOF3_A
		      | MOD_SEL0_MSIOF2_A
		      | MOD_SEL0_MSIOF1_A
		      | MOD_SEL0_LBSC_A
		      | MOD_SEL0_IEBUS_A
		      | MOD_SEL0_I2C2_A
		      | MOD_SEL0_I2C1_A
		      | MOD_SEL0_HSCIF4_A
		      | MOD_SEL0_HSCIF3_A
		      | MOD_SEL0_HSCIF1_A
		      | MOD_SEL0_FSO_A
		      | MOD_SEL0_HSCIF2_A
		      | MOD_SEL0_ETHERAVB_A
		      | MOD_SEL0_DRIF3_A
		      | MOD_SEL0_DRIF2_A
		      | MOD_SEL0_DRIF1_A
		      | MOD_SEL0_DRIF0_A
		      | MOD_SEL0_CANFD0_A
		      | MOD_SEL0_ADG_A_A);
	pfc_reg_write(PFC_MOD_SEL1, MOD_SEL1_TSIF1_A
		      | MOD_SEL1_TSIF0_A
		      | MOD_SEL1_TIMER_TMU_A
		      | MOD_SEL1_SSP1_1_A
		      | MOD_SEL1_SSP1_0_A
		      | MOD_SEL1_SSI_A
		      | MOD_SEL1_SPEED_PULSE_IF_A
		      | MOD_SEL1_SIMCARD_A
		      | MOD_SEL1_SDHI2_A
		      | MOD_SEL1_SCIF4_A
		      | MOD_SEL1_SCIF3_A
		      | MOD_SEL1_SCIF2_A
		      | MOD_SEL1_SCIF1_A
		      | MOD_SEL1_SCIF_A
		      | MOD_SEL1_REMOCON_A
		      | MOD_SEL1_RCAN0_A
		      | MOD_SEL1_PWM6_A
		      | MOD_SEL1_PWM5_A
		      | MOD_SEL1_PWM4_A
		      | MOD_SEL1_PWM3_A
		      | MOD_SEL1_PWM2_A
		      | MOD_SEL1_PWM1_A);
	pfc_reg_write(PFC_MOD_SEL2, MOD_SEL2_I2C_5_A
		      | MOD_SEL2_I2C_3_A
		      | MOD_SEL2_I2C_0_A
		      | MOD_SEL2_FM_A
		      | MOD_SEL2_SCIF5_A
		      | MOD_SEL2_I2C6_A
		      | MOD_SEL2_NDF_A
		      | MOD_SEL2_SSI2_A
		      | MOD_SEL2_SSI9_A
		      | MOD_SEL2_TIMER_TMU2_A
		      | MOD_SEL2_ADG_B_A
		      | MOD_SEL2_ADG_C_A
		      | MOD_SEL2_VIN4_A);

	/* initialize peripheral function select */
	pfc_reg_write(PFC_IPSR0, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(0)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR1, IPSR_28_FUNC(6)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(3)
		      | IPSR_8_FUNC(3)
		      | IPSR_4_FUNC(3)
		      | IPSR_0_FUNC(3));
	pfc_reg_write(PFC_IPSR2, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(6)
		      | IPSR_20_FUNC(6)
		      | IPSR_16_FUNC(6)
		      | IPSR_12_FUNC(6)
		      | IPSR_8_FUNC(6)
		      | IPSR_4_FUNC(6)
		      | IPSR_0_FUNC(6));
	pfc_reg_write(PFC_IPSR3, IPSR_28_FUNC(6)
		      | IPSR_24_FUNC(6)
		      | IPSR_20_FUNC(6)
		      | IPSR_16_FUNC(6)
		      | IPSR_12_FUNC(6)
		      | IPSR_8_FUNC(0)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR4, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(6)
		      | IPSR_4_FUNC(6)
		      | IPSR_0_FUNC(6));
	pfc_reg_write(PFC_IPSR5, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(6)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR6, IPSR_28_FUNC(6)
		      | IPSR_24_FUNC(6)
		      | IPSR_20_FUNC(6)
		      | IPSR_16_FUNC(6)
		      | IPSR_12_FUNC(6)
		      | IPSR_8_FUNC(0)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR7, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(6)
		      | IPSR_4_FUNC(6)
		      | IPSR_0_FUNC(6));
	pfc_reg_write(PFC_IPSR8, IPSR_28_FUNC(1)
		      | IPSR_24_FUNC(1)
		      | IPSR_20_FUNC(1)
		      | IPSR_16_FUNC(1)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(0)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR9, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(0)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR10, IPSR_28_FUNC(1)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(0)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR11, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(4)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(0)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(1));
	pfc_reg_write(PFC_IPSR12, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(4)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR13, IPSR_28_FUNC(8)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(3)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR14, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(0)
		      | IPSR_4_FUNC(3)
		      | IPSR_0_FUNC(8));
	pfc_reg_write(PFC_IPSR15, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(0)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR16, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(0)
		      | IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR17, IPSR_28_FUNC(0)
		      | IPSR_24_FUNC(0)
		      | IPSR_20_FUNC(0)
		      | IPSR_16_FUNC(0)
		      | IPSR_12_FUNC(0)
		      | IPSR_8_FUNC(0)
		      | IPSR_4_FUNC(1)
		      | IPSR_0_FUNC(0));
	pfc_reg_write(PFC_IPSR18, IPSR_4_FUNC(0)
		      | IPSR_0_FUNC(0));

	/* initialize GPIO/perihperal function select */
	pfc_reg_write(PFC_GPSR0, GPSR0_D15
		      | GPSR0_D14
		      | GPSR0_D13
		      | GPSR0_D12
		      | GPSR0_D11
		      | GPSR0_D10
		      | GPSR0_D9
		      | GPSR0_D8);
	pfc_reg_write(PFC_GPSR1, GPSR1_CLKOUT
		      | GPSR1_EX_WAIT0_A
		      | GPSR1_A19
		      | GPSR1_A18
		      | GPSR1_A17
		      | GPSR1_A16
		      | GPSR1_A15
		      | GPSR1_A14
		      | GPSR1_A13
		      | GPSR1_A12
		      | GPSR1_A7
		      | GPSR1_A6
		      | GPSR1_A5
		      | GPSR1_A4
		      | GPSR1_A3
		      | GPSR1_A2
		      | GPSR1_A1
		      | GPSR1_A0);
	pfc_reg_write(PFC_GPSR2, GPSR2_AVB_AVTP_CAPTURE_A
		      | GPSR2_AVB_AVTP_MATCH_A
		      | GPSR2_AVB_LINK
		      | GPSR2_AVB_PHY_INT
		      | GPSR2_AVB_MDC
		      | GPSR2_PWM2_A
		      | GPSR2_PWM1_A
		      | GPSR2_IRQ5
		      | GPSR2_IRQ4
		      | GPSR2_IRQ3
		      | GPSR2_IRQ2
		      | GPSR2_IRQ1
		      | GPSR2_IRQ0);
	pfc_reg_write(PFC_GPSR3, GPSR3_SD0_WP
		      | GPSR3_SD0_CD
		      | GPSR3_SD1_DAT3
		      | GPSR3_SD1_DAT2
		      | GPSR3_SD1_DAT1
		      | GPSR3_SD1_DAT0
		      | GPSR3_SD0_DAT3
		      | GPSR3_SD0_DAT2
		      | GPSR3_SD0_DAT1
		      | GPSR3_SD0_DAT0
		      | GPSR3_SD0_CMD
		      | GPSR3_SD0_CLK);
	pfc_reg_write(PFC_GPSR4, GPSR4_SD3_DAT7
		      | GPSR4_SD3_DAT6
		      | GPSR4_SD3_DAT3
		      | GPSR4_SD3_DAT2
		      | GPSR4_SD3_DAT1
		      | GPSR4_SD3_DAT0
		      | GPSR4_SD3_CMD
		      | GPSR4_SD3_CLK
		      | GPSR4_SD2_DS
		      | GPSR4_SD2_DAT3
		      | GPSR4_SD2_DAT2
		      | GPSR4_SD2_DAT1
		      | GPSR4_SD2_DAT0
		      | GPSR4_SD2_CMD
		      | GPSR4_SD2_CLK);
	pfc_reg_write(PFC_GPSR5, GPSR5_MSIOF0_SS2
		      | GPSR5_MSIOF0_SS1
		      | GPSR5_MSIOF0_SYNC
		      | GPSR5_HRTS0
		      | GPSR5_HCTS0
		      | GPSR5_HTX0
		      | GPSR5_HRX0
		      | GPSR5_HSCK0
		      | GPSR5_RX2_A
		      | GPSR5_TX2_A
		      | GPSR5_SCK2
		      | GPSR5_RTS1_TANS
		      | GPSR5_CTS1
		      | GPSR5_TX1_A
		      | GPSR5_RX1_A
		      | GPSR5_RTS0_TANS
		      | GPSR5_SCK0);
	pfc_reg_write(PFC_GPSR6, GPSR6_USB30_OVC
		      | GPSR6_USB30_PWEN
		      | GPSR6_USB1_OVC
		      | GPSR6_USB1_PWEN
		      | GPSR6_USB0_OVC
		      | GPSR6_USB0_PWEN
		      | GPSR6_AUDIO_CLKB_B
		      | GPSR6_AUDIO_CLKA_A
		      | GPSR6_SSI_SDATA8
		      | GPSR6_SSI_SDATA7
		      | GPSR6_SSI_WS78
		      | GPSR6_SSI_SCK78
		      | GPSR6_SSI_WS6
		      | GPSR6_SSI_SCK6
		      | GPSR6_SSI_SDATA4
		      | GPSR6_SSI_WS4
		      | GPSR6_SSI_SCK4
		      | GPSR6_SSI_SDATA1_A
		      | GPSR6_SSI_SDATA0
		      | GPSR6_SSI_WS0129
		      | GPSR6_SSI_SCK0129);
	pfc_reg_write(PFC_GPSR7, GPSR7_HDMI1_CEC
		      | GPSR7_HDMI0_CEC
		      | GPSR7_AVS2
		      | GPSR7_AVS1);

	/* initialize POC control register */
	pfc_reg_write(PFC_POCCTRL0, POC_SD3_DS_33V
		      | POC_SD3_DAT7_33V
		      | POC_SD3_DAT6_33V
		      | POC_SD3_DAT5_33V
		      | POC_SD3_DAT4_33V
		      | POC_SD3_DAT3_33V
		      | POC_SD3_DAT2_33V
		      | POC_SD3_DAT1_33V
		      | POC_SD3_DAT0_33V
		      | POC_SD3_CMD_33V
		      | POC_SD3_CLK_33V
		      | POC_SD0_DAT3_33V
		      | POC_SD0_DAT2_33V
		      | POC_SD0_DAT1_33V
		      | POC_SD0_DAT0_33V
		      | POC_SD0_CMD_33V
		      | POC_SD0_CLK_33V);

	/* initialize DRV control register */
	reg = mmio_read_32(PFC_DRVCTRL0);
	reg = ((reg & DRVCTRL0_MASK) | DRVCTRL0_QSPI0_SPCLK(3)
	       | DRVCTRL0_QSPI0_MOSI_IO0(3)
	       | DRVCTRL0_QSPI0_MISO_IO1(3)
	       | DRVCTRL0_QSPI0_IO2(3)
	       | DRVCTRL0_QSPI0_IO3(3)
	       | DRVCTRL0_QSPI0_SSL(3)
	       | DRVCTRL0_QSPI1_SPCLK(3)
	       | DRVCTRL0_QSPI1_MOSI_IO0(3));
	pfc_reg_write(PFC_DRVCTRL0, reg);
	reg = mmio_read_32(PFC_DRVCTRL1);
	reg = ((reg & DRVCTRL1_MASK) | DRVCTRL1_QSPI1_MISO_IO1(3)
	       | DRVCTRL1_QSPI1_IO2(3)
	       | DRVCTRL1_QSPI1_IO3(3)
	       | DRVCTRL1_QSPI1_SS(3)
	       | DRVCTRL1_RPC_INT(3)
	       | DRVCTRL1_RPC_WP(3)
	       | DRVCTRL1_RPC_RESET(3)
	       | DRVCTRL1_AVB_RX_CTL(7));
	pfc_reg_write(PFC_DRVCTRL1, reg);
	reg = mmio_read_32(PFC_DRVCTRL2);
	reg = ((reg & DRVCTRL2_MASK) | DRVCTRL2_AVB_RXC(7)
	       | DRVCTRL2_AVB_RD0(7)
	       | DRVCTRL2_AVB_RD1(7)
	       | DRVCTRL2_AVB_RD2(7)
	       | DRVCTRL2_AVB_RD3(7)
	       | DRVCTRL2_AVB_TX_CTL(3)
	       | DRVCTRL2_AVB_TXC(3)
	       | DRVCTRL2_AVB_TD0(3));
	pfc_reg_write(PFC_DRVCTRL2, reg);
	reg = mmio_read_32(PFC_DRVCTRL3);
	reg = ((reg & DRVCTRL3_MASK) | DRVCTRL3_AVB_TD1(3)
	       | DRVCTRL3_AVB_TD2(3)
	       | DRVCTRL3_AVB_TD3(3)
	       | DRVCTRL3_AVB_TXCREFCLK(7)
	       | DRVCTRL3_AVB_MDIO(7)
	       | DRVCTRL3_AVB_MDC(7)
	       | DRVCTRL3_AVB_MAGIC(7)
	       | DRVCTRL3_AVB_PHY_INT(7));
	pfc_reg_write(PFC_DRVCTRL3, reg);
	reg = mmio_read_32(PFC_DRVCTRL4);
	reg = ((reg & DRVCTRL4_MASK) | DRVCTRL4_AVB_LINK(7)
	       | DRVCTRL4_AVB_AVTP_MATCH(7)
	       | DRVCTRL4_AVB_AVTP_CAPTURE(7)
	       | DRVCTRL4_IRQ0(7)
	       | DRVCTRL4_IRQ1(7)
	       | DRVCTRL4_IRQ2(7)
	       | DRVCTRL4_IRQ3(7)
	       | DRVCTRL4_IRQ4(7));
	pfc_reg_write(PFC_DRVCTRL4, reg);
	reg = mmio_read_32(PFC_DRVCTRL5);
	reg = ((reg & DRVCTRL5_MASK) | DRVCTRL5_IRQ5(7)
	       | DRVCTRL5_PWM0(7)
	       | DRVCTRL5_PWM1(7)
	       | DRVCTRL5_PWM2(7)
	       | DRVCTRL5_A0(3)
	       | DRVCTRL5_A1(3)
	       | DRVCTRL5_A2(3)
	       | DRVCTRL5_A3(3));
	pfc_reg_write(PFC_DRVCTRL5, reg);
	reg = mmio_read_32(PFC_DRVCTRL6);
	reg = ((reg & DRVCTRL6_MASK) | DRVCTRL6_A4(3)
	       | DRVCTRL6_A5(3)
	       | DRVCTRL6_A6(3)
	       | DRVCTRL6_A7(3)
	       | DRVCTRL6_A8(7)
	       | DRVCTRL6_A9(7)
	       | DRVCTRL6_A10(7)
	       | DRVCTRL6_A11(7));
	pfc_reg_write(PFC_DRVCTRL6, reg);
	reg = mmio_read_32(PFC_DRVCTRL7);
	reg = ((reg & DRVCTRL7_MASK) | DRVCTRL7_A12(3)
	       | DRVCTRL7_A13(3)
	       | DRVCTRL7_A14(3)
	       | DRVCTRL7_A15(3)
	       | DRVCTRL7_A16(3)
	       | DRVCTRL7_A17(3)
	       | DRVCTRL7_A18(3)
	       | DRVCTRL7_A19(3));
	pfc_reg_write(PFC_DRVCTRL7, reg);
	reg = mmio_read_32(PFC_DRVCTRL8);
	reg = ((reg & DRVCTRL8_MASK) | DRVCTRL8_CLKOUT(7)
	       | DRVCTRL8_CS0(7)
	       | DRVCTRL8_CS1_A2(7)
	       | DRVCTRL8_BS(7)
	       | DRVCTRL8_RD(7)
	       | DRVCTRL8_RD_W(7)
	       | DRVCTRL8_WE0(7)
	       | DRVCTRL8_WE1(7));
	pfc_reg_write(PFC_DRVCTRL8, reg);
	reg = mmio_read_32(PFC_DRVCTRL9);
	reg = ((reg & DRVCTRL9_MASK) | DRVCTRL9_EX_WAIT0(7)
	       | DRVCTRL9_PRESETOU(7)
	       | DRVCTRL9_D0(7)
	       | DRVCTRL9_D1(7)
	       | DRVCTRL9_D2(7)
	       | DRVCTRL9_D3(7)
	       | DRVCTRL9_D4(7)
	       | DRVCTRL9_D5(7));
	pfc_reg_write(PFC_DRVCTRL9, reg);
	reg = mmio_read_32(PFC_DRVCTRL10);
	reg = ((reg & DRVCTRL10_MASK) | DRVCTRL10_D6(7)
	       | DRVCTRL10_D7(7)
	       | DRVCTRL10_D8(3)
	       | DRVCTRL10_D9(3)
	       | DRVCTRL10_D10(3)
	       | DRVCTRL10_D11(3)
	       | DRVCTRL10_D12(3)
	       | DRVCTRL10_D13(3));
	pfc_reg_write(PFC_DRVCTRL10, reg);
	reg = mmio_read_32(PFC_DRVCTRL11);
	reg = ((reg & DRVCTRL11_MASK) | DRVCTRL11_D14(3)
	       | DRVCTRL11_D15(3)
	       | DRVCTRL11_AVS1(7)
	       | DRVCTRL11_AVS2(7)
	       | DRVCTRL11_HDMI0_CEC(7)
	       | DRVCTRL11_HDMI1_CEC(7)
	       | DRVCTRL11_DU_DOTCLKIN0(3)
	       | DRVCTRL11_DU_DOTCLKIN1(3));
	pfc_reg_write(PFC_DRVCTRL11, reg);
	reg = mmio_read_32(PFC_DRVCTRL12);
	reg = ((reg & DRVCTRL12_MASK) | DRVCTRL12_DU_DOTCLKIN2(3)
	       | DRVCTRL12_DU_DOTCLKIN3(3)
	       | DRVCTRL12_DU_FSCLKST(3)
	       | DRVCTRL12_DU_TMS(3));
	pfc_reg_write(PFC_DRVCTRL12, reg);
	reg = mmio_read_32(PFC_DRVCTRL13);
	reg = ((reg & DRVCTRL13_MASK) | DRVCTRL13_TDO(3)
	       | DRVCTRL13_ASEBRK(3)
	       | DRVCTRL13_SD0_CLK(7)
	       | DRVCTRL13_SD0_CMD(7)
	       | DRVCTRL13_SD0_DAT0(7)
	       | DRVCTRL13_SD0_DAT1(7)
	       | DRVCTRL13_SD0_DAT2(7)
	       | DRVCTRL13_SD0_DAT3(7));
	pfc_reg_write(PFC_DRVCTRL13, reg);
	reg = mmio_read_32(PFC_DRVCTRL14);
	reg = ((reg & DRVCTRL14_MASK) | DRVCTRL14_SD1_CLK(7)
	       | DRVCTRL14_SD1_CMD(7)
	       | DRVCTRL14_SD1_DAT0(5)
	       | DRVCTRL14_SD1_DAT1(5)
	       | DRVCTRL14_SD1_DAT2(5)
	       | DRVCTRL14_SD1_DAT3(5)
	       | DRVCTRL14_SD2_CLK(5)
	       | DRVCTRL14_SD2_CMD(5));
	pfc_reg_write(PFC_DRVCTRL14, reg);
	reg = mmio_read_32(PFC_DRVCTRL15);
	reg = ((reg & DRVCTRL15_MASK) | DRVCTRL15_SD2_DAT0(5)
	       | DRVCTRL15_SD2_DAT1(5)
	       | DRVCTRL15_SD2_DAT2(5)
	       | DRVCTRL15_SD2_DAT3(5)
	       | DRVCTRL15_SD2_DS(5)
	       | DRVCTRL15_SD3_CLK(7)
	       | DRVCTRL15_SD3_CMD(7)
	       | DRVCTRL15_SD3_DAT0(7));
	pfc_reg_write(PFC_DRVCTRL15, reg);
	reg = mmio_read_32(PFC_DRVCTRL16);
	reg = ((reg & DRVCTRL16_MASK) | DRVCTRL16_SD3_DAT1(7)
	       | DRVCTRL16_SD3_DAT2(7)
	       | DRVCTRL16_SD3_DAT3(7)
	       | DRVCTRL16_SD3_DAT4(7)
	       | DRVCTRL16_SD3_DAT5(7)
	       | DRVCTRL16_SD3_DAT6(7)
	       | DRVCTRL16_SD3_DAT7(7)
	       | DRVCTRL16_SD3_DS(7));
	pfc_reg_write(PFC_DRVCTRL16, reg);
	reg = mmio_read_32(PFC_DRVCTRL17);
	reg = ((reg & DRVCTRL17_MASK) | DRVCTRL17_SD0_CD(7)
	       | DRVCTRL17_SD0_WP(7)
	       | DRVCTRL17_SD1_CD(7)
	       | DRVCTRL17_SD1_WP(7)
	       | DRVCTRL17_SCK0(7)
	       | DRVCTRL17_RX0(7)
	       | DRVCTRL17_TX0(7)
	       | DRVCTRL17_CTS0(7));
	pfc_reg_write(PFC_DRVCTRL17, reg);
	reg = mmio_read_32(PFC_DRVCTRL18);
	reg = ((reg & DRVCTRL18_MASK) | DRVCTRL18_RTS0_TANS(7)
	       | DRVCTRL18_RX1(7)
	       | DRVCTRL18_TX1(7)
	       | DRVCTRL18_CTS1(7)
	       | DRVCTRL18_RTS1_TANS(7)
	       | DRVCTRL18_SCK2(7)
	       | DRVCTRL18_TX2(7)
	       | DRVCTRL18_RX2(7));
	pfc_reg_write(PFC_DRVCTRL18, reg);
	reg = mmio_read_32(PFC_DRVCTRL19);
	reg = ((reg & DRVCTRL19_MASK) | DRVCTRL19_HSCK0(7)
	       | DRVCTRL19_HRX0(7)
	       | DRVCTRL19_HTX0(7)
	       | DRVCTRL19_HCTS0(7)
	       | DRVCTRL19_HRTS0(7)
	       | DRVCTRL19_MSIOF0_SCK(7)
	       | DRVCTRL19_MSIOF0_SYNC(7)
	       | DRVCTRL19_MSIOF0_SS1(7));
	pfc_reg_write(PFC_DRVCTRL19, reg);
	reg = mmio_read_32(PFC_DRVCTRL20);
	reg = ((reg & DRVCTRL20_MASK) | DRVCTRL20_MSIOF0_TXD(7)
	       | DRVCTRL20_MSIOF0_SS2(7)
	       | DRVCTRL20_MSIOF0_RXD(7)
	       | DRVCTRL20_MLB_CLK(7)
	       | DRVCTRL20_MLB_SIG(7)
	       | DRVCTRL20_MLB_DAT(7)
	       | DRVCTRL20_MLB_REF(7)
	       | DRVCTRL20_SSI_SCK0129(7));
	pfc_reg_write(PFC_DRVCTRL20, reg);
	reg = mmio_read_32(PFC_DRVCTRL21);
	reg = ((reg & DRVCTRL21_MASK) | DRVCTRL21_SSI_WS0129(7)
	       | DRVCTRL21_SSI_SDATA0(7)
	       | DRVCTRL21_SSI_SDATA1(7)
	       | DRVCTRL21_SSI_SDATA2(7)
	       | DRVCTRL21_SSI_SCK34(7)
	       | DRVCTRL21_SSI_WS34(7)
	       | DRVCTRL21_SSI_SDATA3(7)
	       | DRVCTRL21_SSI_SCK4(7));
	pfc_reg_write(PFC_DRVCTRL21, reg);
	reg = mmio_read_32(PFC_DRVCTRL22);
	reg = ((reg & DRVCTRL22_MASK) | DRVCTRL22_SSI_WS4(7)
	       | DRVCTRL22_SSI_SDATA4(7)
	       | DRVCTRL22_SSI_SCK5(7)
	       | DRVCTRL22_SSI_WS5(7)
	       | DRVCTRL22_SSI_SDATA5(7)
	       | DRVCTRL22_SSI_SCK6(7)
	       | DRVCTRL22_SSI_WS6(7)
	       | DRVCTRL22_SSI_SDATA6(7));
	pfc_reg_write(PFC_DRVCTRL22, reg);
	reg = mmio_read_32(PFC_DRVCTRL23);
	reg = ((reg & DRVCTRL23_MASK) | DRVCTRL23_SSI_SCK78(7)
	       | DRVCTRL23_SSI_WS78(7)
	       | DRVCTRL23_SSI_SDATA7(7)
	       | DRVCTRL23_SSI_SDATA8(7)
	       | DRVCTRL23_SSI_SDATA9(7)
	       | DRVCTRL23_AUDIO_CLKA(7)
	       | DRVCTRL23_AUDIO_CLKB(7)
	       | DRVCTRL23_USB0_PWEN(7));
	pfc_reg_write(PFC_DRVCTRL23, reg);
	reg = mmio_read_32(PFC_DRVCTRL24);
	reg = ((reg & DRVCTRL24_MASK) | DRVCTRL24_USB0_OVC(7)
	       | DRVCTRL24_USB1_PWEN(7)
	       | DRVCTRL24_USB1_OVC(7)
	       | DRVCTRL24_USB30_PWEN(7)
	       | DRVCTRL24_USB30_OVC(7)
	       | DRVCTRL24_USB31_PWEN(7)
	       | DRVCTRL24_USB31_OVC(7));
	pfc_reg_write(PFC_DRVCTRL24, reg);

	/* initialize LSI pin pull-up/down control */
	pfc_reg_write(PFC_PUD0, 0x00005FBFU);
	pfc_reg_write(PFC_PUD1, 0x00300FFEU);
	pfc_reg_write(PFC_PUD2, 0x330001E6U);
	pfc_reg_write(PFC_PUD3, 0x000002E0U);
	pfc_reg_write(PFC_PUD4, 0xFFFFFF00U);
	pfc_reg_write(PFC_PUD5, 0x7F5FFF87U);
	pfc_reg_write(PFC_PUD6, 0x00000055U);

	/* initialize LSI pin pull-enable register */
	pfc_reg_write(PFC_PUEN0, 0x00000FFFU);
	pfc_reg_write(PFC_PUEN1, 0x00100234U);
	pfc_reg_write(PFC_PUEN2, 0x000004C4U);
	pfc_reg_write(PFC_PUEN3, 0x00000200U);
	pfc_reg_write(PFC_PUEN4, 0x3E000000U);
	pfc_reg_write(PFC_PUEN5, 0x1F000805U);
	pfc_reg_write(PFC_PUEN6, 0x00000006U);

	/* initialize positive/negative logic select */
	mmio_write_32(GPIO_POSNEG0, 0x00000000U);
	mmio_write_32(GPIO_POSNEG1, 0x00000000U);
	mmio_write_32(GPIO_POSNEG2, 0x00000000U);
	mmio_write_32(GPIO_POSNEG3, 0x00000000U);
	mmio_write_32(GPIO_POSNEG4, 0x00000000U);
	mmio_write_32(GPIO_POSNEG5, 0x00000000U);
	mmio_write_32(GPIO_POSNEG6, 0x00000000U);

	/* initialize general IO/interrupt switching */
	mmio_write_32(GPIO_IOINTSEL0, 0x00000000U);
	mmio_write_32(GPIO_IOINTSEL1, 0x00000000U);
	mmio_write_32(GPIO_IOINTSEL2, 0x00000000U);
	mmio_write_32(GPIO_IOINTSEL3, 0x00000000U);
	mmio_write_32(GPIO_IOINTSEL4, 0x00000000U);
	mmio_write_32(GPIO_IOINTSEL5, 0x00000000U);
	mmio_write_32(GPIO_IOINTSEL6, 0x00000000U);

	/* initialize general output register */
	mmio_write_32(GPIO_OUTDT1, 0x00000000U);
	mmio_write_32(GPIO_OUTDT2, 0x00000400U);
	mmio_write_32(GPIO_OUTDT3, 0x0000C000U);
	mmio_write_32(GPIO_OUTDT5, 0x00000006U);
	mmio_write_32(GPIO_OUTDT6, 0x00003880U);

	/* initialize general input/output switching */
	mmio_write_32(GPIO_INOUTSEL0, 0x00000000U);
	mmio_write_32(GPIO_INOUTSEL1, 0x01000A00U);
	mmio_write_32(GPIO_INOUTSEL2, 0x00000400U);
	mmio_write_32(GPIO_INOUTSEL3, 0x0000C000U);
	mmio_write_32(GPIO_INOUTSEL4, 0x00000000U);
#if (RCAR_GEN3_ULCB == 1)
	mmio_write_32(GPIO_INOUTSEL5, 0x0000000EU);
#else
	mmio_write_32(GPIO_INOUTSEL5, 0x0000020EU);
#endif
	mmio_write_32(GPIO_INOUTSEL6, 0x00013880U);
}