/*
 * R8A7740 processor support
 *
 * Copyright (C) 2011  Renesas Solutions Corp.
 * Copyright (C) 2011  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; version 2 of the
 * License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/sh_pfc.h>
#include <mach/r8a7740.h>
#include <mach/irqs.h>

#define CPU_ALL_PORT(fn, pfx, sfx)					\
	PORT_10(fn, pfx, sfx),		PORT_90(fn, pfx, sfx),		\
	PORT_10(fn, pfx##10, sfx),	PORT_90(fn, pfx##1, sfx),	\
	PORT_10(fn, pfx##20, sfx),					\
	PORT_1(fn, pfx##210, sfx),	PORT_1(fn, pfx##211, sfx)

enum {
	PINMUX_RESERVED = 0,

	/* PORT0_DATA -> PORT211_DATA */
	PINMUX_DATA_BEGIN,
	PORT_ALL(DATA),
	PINMUX_DATA_END,

	/* PORT0_IN -> PORT211_IN */
	PINMUX_INPUT_BEGIN,
	PORT_ALL(IN),
	PINMUX_INPUT_END,

	/* PORT0_IN_PU -> PORT211_IN_PU */
	PINMUX_INPUT_PULLUP_BEGIN,
	PORT_ALL(IN_PU),
	PINMUX_INPUT_PULLUP_END,

	/* PORT0_IN_PD -> PORT211_IN_PD */
	PINMUX_INPUT_PULLDOWN_BEGIN,
	PORT_ALL(IN_PD),
	PINMUX_INPUT_PULLDOWN_END,

	/* PORT0_OUT -> PORT211_OUT */
	PINMUX_OUTPUT_BEGIN,
	PORT_ALL(OUT),
	PINMUX_OUTPUT_END,

	PINMUX_FUNCTION_BEGIN,
	PORT_ALL(FN_IN),	/* PORT0_FN_IN -> PORT211_FN_IN */
	PORT_ALL(FN_OUT),	/* PORT0_FN_OUT -> PORT211_FN_OUT */
	PORT_ALL(FN0),		/* PORT0_FN0 -> PORT211_FN0 */
	PORT_ALL(FN1),		/* PORT0_FN1 -> PORT211_FN1 */
	PORT_ALL(FN2),		/* PORT0_FN2 -> PORT211_FN2 */
	PORT_ALL(FN3),		/* PORT0_FN3 -> PORT211_FN3 */
	PORT_ALL(FN4),		/* PORT0_FN4 -> PORT211_FN4 */
	PORT_ALL(FN5),		/* PORT0_FN5 -> PORT211_FN5 */
	PORT_ALL(FN6),		/* PORT0_FN6 -> PORT211_FN6 */
	PORT_ALL(FN7),		/* PORT0_FN7 -> PORT211_FN7 */

	MSEL1CR_31_0,	MSEL1CR_31_1,
	MSEL1CR_30_0,	MSEL1CR_30_1,
	MSEL1CR_29_0,	MSEL1CR_29_1,
	MSEL1CR_28_0,	MSEL1CR_28_1,
	MSEL1CR_27_0,	MSEL1CR_27_1,
	MSEL1CR_26_0,	MSEL1CR_26_1,
	MSEL1CR_16_0,	MSEL1CR_16_1,
	MSEL1CR_15_0,	MSEL1CR_15_1,
	MSEL1CR_14_0,	MSEL1CR_14_1,
	MSEL1CR_13_0,	MSEL1CR_13_1,
	MSEL1CR_12_0,	MSEL1CR_12_1,
	MSEL1CR_9_0,	MSEL1CR_9_1,
	MSEL1CR_7_0,	MSEL1CR_7_1,
	MSEL1CR_6_0,	MSEL1CR_6_1,
	MSEL1CR_5_0,	MSEL1CR_5_1,
	MSEL1CR_4_0,	MSEL1CR_4_1,
	MSEL1CR_3_0,	MSEL1CR_3_1,
	MSEL1CR_2_0,	MSEL1CR_2_1,
	MSEL1CR_0_0,	MSEL1CR_0_1,

	MSEL3CR_15_0,	MSEL3CR_15_1, /* Trace / Debug ? */
	MSEL3CR_6_0,	MSEL3CR_6_1,

	MSEL4CR_19_0,	MSEL4CR_19_1,
	MSEL4CR_18_0,	MSEL4CR_18_1,
	MSEL4CR_15_0,	MSEL4CR_15_1,
	MSEL4CR_10_0,	MSEL4CR_10_1,
	MSEL4CR_6_0,	MSEL4CR_6_1,
	MSEL4CR_4_0,	MSEL4CR_4_1,
	MSEL4CR_1_0,	MSEL4CR_1_1,

	MSEL5CR_31_0,	MSEL5CR_31_1, /* irq/fiq output */
	MSEL5CR_30_0,	MSEL5CR_30_1,
	MSEL5CR_29_0,	MSEL5CR_29_1,
	MSEL5CR_27_0,	MSEL5CR_27_1,
	MSEL5CR_25_0,	MSEL5CR_25_1,
	MSEL5CR_23_0,	MSEL5CR_23_1,
	MSEL5CR_21_0,	MSEL5CR_21_1,
	MSEL5CR_19_0,	MSEL5CR_19_1,
	MSEL5CR_17_0,	MSEL5CR_17_1,
	MSEL5CR_15_0,	MSEL5CR_15_1,
	MSEL5CR_14_0,	MSEL5CR_14_1,
	MSEL5CR_13_0,	MSEL5CR_13_1,
	MSEL5CR_12_0,	MSEL5CR_12_1,
	MSEL5CR_11_0,	MSEL5CR_11_1,
	MSEL5CR_10_0,	MSEL5CR_10_1,
	MSEL5CR_8_0,	MSEL5CR_8_1,
	MSEL5CR_7_0,	MSEL5CR_7_1,
	MSEL5CR_6_0,	MSEL5CR_6_1,
	MSEL5CR_5_0,	MSEL5CR_5_1,
	MSEL5CR_4_0,	MSEL5CR_4_1,
	MSEL5CR_3_0,	MSEL5CR_3_1,
	MSEL5CR_2_0,	MSEL5CR_2_1,
	MSEL5CR_0_0,	MSEL5CR_0_1,
	PINMUX_FUNCTION_END,

	PINMUX_MARK_BEGIN,

	/* IRQ */
	IRQ0_PORT2_MARK,	IRQ0_PORT13_MARK,
	IRQ1_MARK,
	IRQ2_PORT11_MARK,	IRQ2_PORT12_MARK,
	IRQ3_PORT10_MARK,	IRQ3_PORT14_MARK,
	IRQ4_PORT15_MARK,	IRQ4_PORT172_MARK,
	IRQ5_PORT0_MARK,	IRQ5_PORT1_MARK,
	IRQ6_PORT121_MARK,	IRQ6_PORT173_MARK,
	IRQ7_PORT120_MARK,	IRQ7_PORT209_MARK,
	IRQ8_MARK,
	IRQ9_PORT118_MARK,	IRQ9_PORT210_MARK,
	IRQ10_MARK,
	IRQ11_MARK,
	IRQ12_PORT42_MARK,	IRQ12_PORT97_MARK,
	IRQ13_PORT64_MARK,	IRQ13_PORT98_MARK,
	IRQ14_PORT63_MARK,	IRQ14_PORT99_MARK,
	IRQ15_PORT62_MARK,	IRQ15_PORT100_MARK,
	IRQ16_PORT68_MARK,	IRQ16_PORT211_MARK,
	IRQ17_MARK,
	IRQ18_MARK,
	IRQ19_MARK,
	IRQ20_MARK,
	IRQ21_MARK,
	IRQ22_MARK,
	IRQ23_MARK,
	IRQ24_MARK,
	IRQ25_MARK,
	IRQ26_PORT58_MARK,	IRQ26_PORT81_MARK,
	IRQ27_PORT57_MARK,	IRQ27_PORT168_MARK,
	IRQ28_PORT56_MARK,	IRQ28_PORT169_MARK,
	IRQ29_PORT50_MARK,	IRQ29_PORT170_MARK,
	IRQ30_PORT49_MARK,	IRQ30_PORT171_MARK,
	IRQ31_PORT41_MARK,	IRQ31_PORT167_MARK,

	/* Function */

	/* DBGT */
	DBGMDT2_MARK,	DBGMDT1_MARK,	DBGMDT0_MARK,
	DBGMD10_MARK,	DBGMD11_MARK,	DBGMD20_MARK,
	DBGMD21_MARK,

	/* FSI-A */
	FSIAISLD_PORT0_MARK,	/* FSIAISLD Port 0/5 */
	FSIAISLD_PORT5_MARK,
	FSIASPDIF_PORT9_MARK,	/* FSIASPDIF Port 9/18 */
	FSIASPDIF_PORT18_MARK,
	FSIAOSLD1_MARK,	FSIAOSLD2_MARK,	FSIAOLR_MARK,
	FSIAOBT_MARK,	FSIAOSLD_MARK,	FSIAOMC_MARK,
	FSIACK_MARK,	FSIAILR_MARK,	FSIAIBT_MARK,

	/* FSI-B */
	FSIBCK_MARK,

	/* FMSI */
	FMSISLD_PORT1_MARK, /* FMSISLD Port 1/6 */
	FMSISLD_PORT6_MARK,
	FMSIILR_MARK,	FMSIIBT_MARK,	FMSIOLR_MARK,	FMSIOBT_MARK,
	FMSICK_MARK,	FMSOILR_MARK,	FMSOIBT_MARK,	FMSOOLR_MARK,
	FMSOOBT_MARK,	FMSOSLD_MARK,	FMSOCK_MARK,

	/* SCIFA0 */
	SCIFA0_SCK_MARK,	SCIFA0_CTS_MARK,	SCIFA0_RTS_MARK,
	SCIFA0_RXD_MARK,	SCIFA0_TXD_MARK,

	/* SCIFA1 */
	SCIFA1_CTS_MARK,	SCIFA1_SCK_MARK,	SCIFA1_RXD_MARK,
	SCIFA1_TXD_MARK,	SCIFA1_RTS_MARK,

	/* SCIFA2 */
	SCIFA2_SCK_PORT22_MARK, /* SCIFA2_SCK Port 22/199 */
	SCIFA2_SCK_PORT199_MARK,
	SCIFA2_RXD_MARK,	SCIFA2_TXD_MARK,
	SCIFA2_CTS_MARK,	SCIFA2_RTS_MARK,

	/* SCIFA3 */
	SCIFA3_RTS_PORT105_MARK, /* MSEL5CR_8_0 */
	SCIFA3_SCK_PORT116_MARK,
	SCIFA3_CTS_PORT117_MARK,
	SCIFA3_RXD_PORT174_MARK,
	SCIFA3_TXD_PORT175_MARK,

	SCIFA3_RTS_PORT161_MARK, /* MSEL5CR_8_1 */
	SCIFA3_SCK_PORT158_MARK,
	SCIFA3_CTS_PORT162_MARK,
	SCIFA3_RXD_PORT159_MARK,
	SCIFA3_TXD_PORT160_MARK,

	/* SCIFA4 */
	SCIFA4_RXD_PORT12_MARK, /* MSEL5CR[12:11] = 00 */
	SCIFA4_TXD_PORT13_MARK,

	SCIFA4_RXD_PORT204_MARK, /* MSEL5CR[12:11] = 01 */
	SCIFA4_TXD_PORT203_MARK,

	SCIFA4_RXD_PORT94_MARK, /* MSEL5CR[12:11] = 10 */
	SCIFA4_TXD_PORT93_MARK,

	SCIFA4_SCK_PORT21_MARK, /* SCIFA4_SCK Port 21/205 */
	SCIFA4_SCK_PORT205_MARK,

	/* SCIFA5 */
	SCIFA5_TXD_PORT20_MARK, /* MSEL5CR[15:14] = 00 */
	SCIFA5_RXD_PORT10_MARK,

	SCIFA5_RXD_PORT207_MARK, /* MSEL5CR[15:14] = 01 */
	SCIFA5_TXD_PORT208_MARK,

	SCIFA5_TXD_PORT91_MARK, /* MSEL5CR[15:14] = 10 */
	SCIFA5_RXD_PORT92_MARK,

	SCIFA5_SCK_PORT23_MARK, /* SCIFA5_SCK Port 23/206 */
	SCIFA5_SCK_PORT206_MARK,

	/* SCIFA6 */
	SCIFA6_SCK_MARK,	SCIFA6_RXD_MARK,	SCIFA6_TXD_MARK,

	/* SCIFA7 */
	SCIFA7_TXD_MARK,	SCIFA7_RXD_MARK,

	/* SCIFAB */
	SCIFB_SCK_PORT190_MARK, /* MSEL5CR_17_0 */
	SCIFB_RXD_PORT191_MARK,
	SCIFB_TXD_PORT192_MARK,
	SCIFB_RTS_PORT186_MARK,
	SCIFB_CTS_PORT187_MARK,

	SCIFB_SCK_PORT2_MARK, /* MSEL5CR_17_1 */
	SCIFB_RXD_PORT3_MARK,
	SCIFB_TXD_PORT4_MARK,
	SCIFB_RTS_PORT172_MARK,
	SCIFB_CTS_PORT173_MARK,

	/* LCD0 */
	LCDC0_SELECT_MARK,

	LCD0_D0_MARK,	LCD0_D1_MARK,	LCD0_D2_MARK,	LCD0_D3_MARK,
	LCD0_D4_MARK,	LCD0_D5_MARK,	LCD0_D6_MARK,	LCD0_D7_MARK,
	LCD0_D8_MARK,	LCD0_D9_MARK,	LCD0_D10_MARK,	LCD0_D11_MARK,
	LCD0_D12_MARK,	LCD0_D13_MARK,	LCD0_D14_MARK,	LCD0_D15_MARK,
	LCD0_D16_MARK,	LCD0_D17_MARK,
	LCD0_DON_MARK,	LCD0_VCPWC_MARK,	LCD0_VEPWC_MARK,
	LCD0_DCK_MARK,	LCD0_VSYN_MARK,	/* for RGB */
	LCD0_HSYN_MARK,	LCD0_DISP_MARK,	/* for RGB */
	LCD0_WR_MARK,	LCD0_RD_MARK,	/* for SYS */
	LCD0_CS_MARK,	LCD0_RS_MARK,	/* for SYS */

	LCD0_D21_PORT158_MARK,	LCD0_D23_PORT159_MARK, /* MSEL5CR_6_1 */
	LCD0_D22_PORT160_MARK,	LCD0_D20_PORT161_MARK,
	LCD0_D19_PORT162_MARK,	LCD0_D18_PORT163_MARK,
	LCD0_LCLK_PORT165_MARK,

	LCD0_D18_PORT40_MARK,	LCD0_D22_PORT0_MARK, /* MSEL5CR_6_0 */
	LCD0_D23_PORT1_MARK,	LCD0_D21_PORT2_MARK,
	LCD0_D20_PORT3_MARK,	LCD0_D19_PORT4_MARK,
	LCD0_LCLK_PORT102_MARK,

	/* LCD1 */
	LCDC1_SELECT_MARK,

	LCD1_D0_MARK,	LCD1_D1_MARK,	LCD1_D2_MARK,	LCD1_D3_MARK,
	LCD1_D4_MARK,	LCD1_D5_MARK,	LCD1_D6_MARK,	LCD1_D7_MARK,
	LCD1_D8_MARK,	LCD1_D9_MARK,	LCD1_D10_MARK,	LCD1_D11_MARK,
	LCD1_D12_MARK,	LCD1_D13_MARK,	LCD1_D14_MARK,	LCD1_D15_MARK,
	LCD1_D16_MARK,	LCD1_D17_MARK,	LCD1_D18_MARK,	LCD1_D19_MARK,
	LCD1_D20_MARK,	LCD1_D21_MARK,	LCD1_D22_MARK,	LCD1_D23_MARK,
	LCD1_DON_MARK,	LCD1_VCPWC_MARK,
	LCD1_LCLK_MARK,	LCD1_VEPWC_MARK,

	LCD1_DCK_MARK,	LCD1_VSYN_MARK,	/* for RGB */
	LCD1_HSYN_MARK,	LCD1_DISP_MARK,	/* for RGB */
	LCD1_RS_MARK,	LCD1_CS_MARK,	/* for SYS */
	LCD1_RD_MARK,	LCD1_WR_MARK,	/* for SYS */

	/* RSPI */
	RSPI_SSL0_A_MARK,	RSPI_SSL1_A_MARK,	RSPI_SSL2_A_MARK,
	RSPI_SSL3_A_MARK,	RSPI_CK_A_MARK,		RSPI_MOSI_A_MARK,
	RSPI_MISO_A_MARK,

	/* VIO CKO */
	VIO_CKO1_MARK, /* needs fixup */
	VIO_CKO2_MARK,
	VIO_CKO_1_MARK,
	VIO_CKO_MARK,

	/* VIO0 */
	VIO0_D0_MARK,	VIO0_D1_MARK,	VIO0_D2_MARK,	VIO0_D3_MARK,
	VIO0_D4_MARK,	VIO0_D5_MARK,	VIO0_D6_MARK,	VIO0_D7_MARK,
	VIO0_D8_MARK,	VIO0_D9_MARK,	VIO0_D10_MARK,	VIO0_D11_MARK,
	VIO0_D12_MARK,	VIO0_VD_MARK,	VIO0_HD_MARK,	VIO0_CLK_MARK,
	VIO0_FIELD_MARK,

	VIO0_D13_PORT26_MARK, /* MSEL5CR_27_0 */
	VIO0_D14_PORT25_MARK,
	VIO0_D15_PORT24_MARK,

	VIO0_D13_PORT22_MARK, /* MSEL5CR_27_1 */
	VIO0_D14_PORT95_MARK,
	VIO0_D15_PORT96_MARK,

	/* VIO1 */
	VIO1_D0_MARK,	VIO1_D1_MARK,	VIO1_D2_MARK,	VIO1_D3_MARK,
	VIO1_D4_MARK,	VIO1_D5_MARK,	VIO1_D6_MARK,	VIO1_D7_MARK,
	VIO1_VD_MARK,	VIO1_HD_MARK,	VIO1_CLK_MARK,	VIO1_FIELD_MARK,

	/* TPU0 */
	TPU0TO0_MARK,	TPU0TO1_MARK,	TPU0TO3_MARK,
	TPU0TO2_PORT66_MARK, /* TPU0TO2 Port 66/202 */
	TPU0TO2_PORT202_MARK,

	/* SSP1 0 */
	STP0_IPD0_MARK,	STP0_IPD1_MARK,	STP0_IPD2_MARK,	STP0_IPD3_MARK,
	STP0_IPD4_MARK,	STP0_IPD5_MARK,	STP0_IPD6_MARK,	STP0_IPD7_MARK,
	STP0_IPEN_MARK,	STP0_IPCLK_MARK,	STP0_IPSYNC_MARK,

	/* SSP1 1 */
	STP1_IPD1_MARK,	STP1_IPD2_MARK,	STP1_IPD3_MARK,	STP1_IPD4_MARK,
	STP1_IPD5_MARK,	STP1_IPD6_MARK,	STP1_IPD7_MARK,	STP1_IPCLK_MARK,
	STP1_IPSYNC_MARK,

	STP1_IPD0_PORT186_MARK, /* MSEL5CR_23_0 */
	STP1_IPEN_PORT187_MARK,

	STP1_IPD0_PORT194_MARK, /* MSEL5CR_23_1 */
	STP1_IPEN_PORT193_MARK,

	/* SIM */
	SIM_RST_MARK,	SIM_CLK_MARK,
	SIM_D_PORT22_MARK, /* SIM_D  Port 22/199 */
	SIM_D_PORT199_MARK,

	/* SDHI0 */
	SDHI0_D0_MARK,	SDHI0_D1_MARK,	SDHI0_D2_MARK,	SDHI0_D3_MARK,
	SDHI0_CD_MARK,	SDHI0_WP_MARK,	SDHI0_CMD_MARK,	SDHI0_CLK_MARK,

	/* SDHI1 */
	SDHI1_D0_MARK,	SDHI1_D1_MARK,	SDHI1_D2_MARK,	SDHI1_D3_MARK,
	SDHI1_CD_MARK,	SDHI1_WP_MARK,	SDHI1_CMD_MARK,	SDHI1_CLK_MARK,

	/* SDHI2 */
	SDHI2_D0_MARK,	SDHI2_D1_MARK,	SDHI2_D2_MARK,	SDHI2_D3_MARK,
	SDHI2_CLK_MARK,	SDHI2_CMD_MARK,

	SDHI2_CD_PORT24_MARK, /* MSEL5CR_19_0 */
	SDHI2_WP_PORT25_MARK,

	SDHI2_WP_PORT177_MARK, /* MSEL5CR_19_1 */
	SDHI2_CD_PORT202_MARK,

	/* MSIOF2 */
	MSIOF2_TXD_MARK,	MSIOF2_RXD_MARK,	MSIOF2_TSCK_MARK,
	MSIOF2_SS2_MARK,	MSIOF2_TSYNC_MARK,	MSIOF2_SS1_MARK,
	MSIOF2_MCK1_MARK,	MSIOF2_MCK0_MARK,	MSIOF2_RSYNC_MARK,
	MSIOF2_RSCK_MARK,

	/* KEYSC */
	KEYIN4_MARK,	KEYIN5_MARK,	KEYIN6_MARK,	KEYIN7_MARK,
	KEYOUT0_MARK,	KEYOUT1_MARK,	KEYOUT2_MARK,	KEYOUT3_MARK,
	KEYOUT4_MARK,	KEYOUT5_MARK,	KEYOUT6_MARK,	KEYOUT7_MARK,

	KEYIN0_PORT43_MARK, /* MSEL4CR_18_0 */
	KEYIN1_PORT44_MARK,
	KEYIN2_PORT45_MARK,
	KEYIN3_PORT46_MARK,

	KEYIN0_PORT58_MARK, /* MSEL4CR_18_1 */
	KEYIN1_PORT57_MARK,
	KEYIN2_PORT56_MARK,
	KEYIN3_PORT55_MARK,

	/* VOU */
	DV_D0_MARK,	DV_D1_MARK,	DV_D2_MARK,	DV_D3_MARK,
	DV_D4_MARK,	DV_D5_MARK,	DV_D6_MARK,	DV_D7_MARK,
	DV_D8_MARK,	DV_D9_MARK,	DV_D10_MARK,	DV_D11_MARK,
	DV_D12_MARK,	DV_D13_MARK,	DV_D14_MARK,	DV_D15_MARK,
	DV_CLK_MARK,	DV_VSYNC_MARK,	DV_HSYNC_MARK,

	/* MEMC */
	MEMC_AD0_MARK,	MEMC_AD1_MARK,	MEMC_AD2_MARK,	MEMC_AD3_MARK,
	MEMC_AD4_MARK,	MEMC_AD5_MARK,	MEMC_AD6_MARK,	MEMC_AD7_MARK,
	MEMC_AD8_MARK,	MEMC_AD9_MARK,	MEMC_AD10_MARK,	MEMC_AD11_MARK,
	MEMC_AD12_MARK,	MEMC_AD13_MARK,	MEMC_AD14_MARK,	MEMC_AD15_MARK,
	MEMC_CS0_MARK,	MEMC_INT_MARK,	MEMC_NWE_MARK,	MEMC_NOE_MARK,

	MEMC_CS1_MARK, /* MSEL4CR_6_0 */
	MEMC_ADV_MARK,
	MEMC_WAIT_MARK,
	MEMC_BUSCLK_MARK,

	MEMC_A1_MARK, /* MSEL4CR_6_1 */
	MEMC_DREQ0_MARK,