mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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234 lines
7.5 KiB
C
234 lines
7.5 KiB
C
/* MN10300 On-board I/O port module registers
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*
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* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public Licence
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* as published by the Free Software Foundation; either version
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* 2 of the Licence, or (at your option) any later version.
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*/
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#ifndef _ASM_PIO_REGS_H
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#define _ASM_PIO_REGS_H
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#include <asm/cpu-regs.h>
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#include <asm/intctl-regs.h>
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#ifdef __KERNEL__
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/* I/O port 0 */
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#define P0MD __SYSREG(0xdb000000, u16) /* mode reg */
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#define P0MD_0 0x0003 /* mask */
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#define P0MD_0_IN 0x0000 /* input mode */
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#define P0MD_0_OUT 0x0001 /* output mode */
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#define P0MD_0_TM0IO 0x0002 /* timer 0 I/O mode */
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#define P0MD_0_EYECLK 0x0003 /* test signal output (clock) */
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#define P0MD_1 0x000c
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#define P0MD_1_IN 0x0000
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#define P0MD_1_OUT 0x0004
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#define P0MD_1_TM1IO 0x0008 /* timer 1 I/O mode */
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#define P0MD_1_EYED 0x000c /* test signal output (data) */
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#define P0MD_2 0x0030
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#define P0MD_2_IN 0x0000
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#define P0MD_2_OUT 0x0010
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#define P0MD_2_TM2IO 0x0020 /* timer 2 I/O mode */
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#define P0MD_3 0x00c0
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#define P0MD_3_IN 0x0000
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#define P0MD_3_OUT 0x0040
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#define P0MD_3_TM3IO 0x0080 /* timer 3 I/O mode */
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#define P0MD_4 0x0300
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#define P0MD_4_IN 0x0000
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#define P0MD_4_OUT 0x0100
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#define P0MD_4_TM4IO 0x0200 /* timer 4 I/O mode */
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#define P0MD_4_XCTS 0x0300 /* XCTS input for serial port 2 */
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#define P0MD_5 0x0c00
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#define P0MD_5_IN 0x0000
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#define P0MD_5_OUT 0x0400
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#define P0MD_5_TM5IO 0x0800 /* timer 5 I/O mode */
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#define P0MD_6 0x3000
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#define P0MD_6_IN 0x0000
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#define P0MD_6_OUT 0x1000
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#define P0MD_6_TM6IOA 0x2000 /* timer 6 I/O mode A */
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#define P0MD_7 0xc000
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#define P0MD_7_IN 0x0000
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#define P0MD_7_OUT 0x4000
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#define P0MD_7_TM6IOB 0x8000 /* timer 6 I/O mode B */
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#define P0IN __SYSREG(0xdb000004, u8) /* in reg */
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#define P0OUT __SYSREG(0xdb000008, u8) /* out reg */
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#define P0TMIO __SYSREG(0xdb00000c, u8) /* TM pin I/O control reg */
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#define P0TMIO_TM0_IN 0x00
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#define P0TMIO_TM0_OUT 0x01
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#define P0TMIO_TM1_IN 0x00
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#define P0TMIO_TM1_OUT 0x02
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#define P0TMIO_TM2_IN 0x00
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#define P0TMIO_TM2_OUT 0x04
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#define P0TMIO_TM3_IN 0x00
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#define P0TMIO_TM3_OUT 0x08
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#define P0TMIO_TM4_IN 0x00
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#define P0TMIO_TM4_OUT 0x10
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#define P0TMIO_TM5_IN 0x00
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#define P0TMIO_TM5_OUT 0x20
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#define P0TMIO_TM6A_IN 0x00
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#define P0TMIO_TM6A_OUT 0x40
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#define P0TMIO_TM6B_IN 0x00
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#define P0TMIO_TM6B_OUT 0x80
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/* I/O port 1 */
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#define P1MD __SYSREG(0xdb000100, u16) /* mode reg */
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#define P1MD_0 0x0003 /* mask */
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#define P1MD_0_IN 0x0000 /* input mode */
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#define P1MD_0_OUT 0x0001 /* output mode */
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#define P1MD_0_TM7IO 0x0002 /* timer 7 I/O mode */
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#define P1MD_0_ADTRG 0x0003 /* A/D converter trigger mode */
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#define P1MD_1 0x000c
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#define P1MD_1_IN 0x0000
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#define P1MD_1_OUT 0x0004
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#define P1MD_1_TM8IO 0x0008 /* timer 8 I/O mode */
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#define P1MD_1_XDMR0 0x000c /* DMA request input 0 mode */
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#define P1MD_2 0x0030
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#define P1MD_2_IN 0x0000
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#define P1MD_2_OUT 0x0010
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#define P1MD_2_TM9IO 0x0020 /* timer 9 I/O mode */
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#define P1MD_2_XDMR1 0x0030 /* DMA request input 1 mode */
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#define P1MD_3 0x00c0
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#define P1MD_3_IN 0x0000
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#define P1MD_3_OUT 0x0040
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#define P1MD_3_TM10IO 0x0080 /* timer 10 I/O mode */
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#define P1MD_3_FRQS0 0x00c0 /* CPU clock multiplier setting input 0 mode */
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#define P1MD_4 0x0300
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#define P1MD_4_IN 0x0000
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#define P1MD_4_OUT 0x0100
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#define P1MD_4_TM11IO 0x0200 /* timer 11 I/O mode */
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#define P1MD_4_FRQS1 0x0300 /* CPU clock multiplier setting input 1 mode */
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#define P1IN __SYSREG(0xdb000104, u8) /* in reg */
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#define P1OUT __SYSREG(0xdb000108, u8) /* out reg */
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#define P1TMIO __SYSREG(0xdb00010c, u8) /* TM pin I/O control reg */
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#define P1TMIO_TM11_IN 0x00
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#define P1TMIO_TM11_OUT 0x01
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#define P1TMIO_TM10_IN 0x00
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#define P1TMIO_TM10_OUT 0x02
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#define P1TMIO_TM9_IN 0x00
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#define P1TMIO_TM9_OUT 0x04
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#define P1TMIO_TM8_IN 0x00
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#define P1TMIO_TM8_OUT 0x08
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#define P1TMIO_TM7_IN 0x00
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#define P1TMIO_TM7_OUT 0x10
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/* I/O port 2 */
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#define P2MD __SYSREG(0xdb000200, u16) /* mode reg */
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#define P2MD_0 0x0003 /* mask */
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#define P2MD_0_IN 0x0000 /* input mode */
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#define P2MD_0_OUT 0x0001 /* output mode */
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#define P2MD_0_BOOTBW 0x0003 /* boot bus width selector mode */
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#define P2MD_1 0x000c
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#define P2MD_1_IN 0x0000
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#define P2MD_1_OUT 0x0004
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#define P2MD_1_BOOTSEL 0x000c /* boot device selector mode */
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#define P2MD_2 0x0030
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#define P2MD_2_IN 0x0000
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#define P2MD_2_OUT 0x0010
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#define P2MD_3 0x00c0
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#define P2MD_3_IN 0x0000
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#define P2MD_3_OUT 0x0040
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#define P2MD_3_CKIO 0x00c0 /* mode */
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#define P2MD_4 0x0300
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#define P2MD_4_IN 0x0000
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#define P2MD_4_OUT 0x0100
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#define P2MD_4_CMOD 0x0300 /* mode */
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#define P2IN __SYSREG(0xdb000204, u8) /* in reg */
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#define P2OUT __SYSREG(0xdb000208, u8) /* out reg */
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#define P2TMIO __SYSREG(0xdb00020c, u8) /* TM pin I/O control reg */
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/* I/O port 3 */
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#define P3MD __SYSREG(0xdb000300, u16) /* mode reg */
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#define P3MD_0 0x0003 /* mask */
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#define P3MD_0_IN 0x0000 /* input mode */
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#define P3MD_0_OUT 0x0001 /* output mode */
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#define P3MD_0_AFRXD 0x0002 /* AFR interface mode */
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#define P3MD_1 0x000c
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#define P3MD_1_IN 0x0000
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#define P3MD_1_OUT 0x0004
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#define P3MD_1_AFTXD 0x0008 /* AFR interface mode */
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#define P3MD_2 0x0030
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#define P3MD_2_IN 0x0000
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#define P3MD_2_OUT 0x0010
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#define P3MD_2_AFSCLK 0x0020 /* AFR interface mode */
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#define P3MD_3 0x00c0
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#define P3MD_3_IN 0x0000
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#define P3MD_3_OUT 0x0040
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#define P3MD_3_AFFS 0x0080 /* AFR interface mode */
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#define P3MD_4 0x0300
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#define P3MD_4_IN 0x0000
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#define P3MD_4_OUT 0x0100
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#define P3MD_4_AFEHC 0x0200 /* AFR interface mode */
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#define P3IN __SYSREG(0xdb000304, u8) /* in reg */
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#define P3OUT __SYSREG(0xdb000308, u8) /* out reg */
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/* I/O port 4 */
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#define P4MD __SYSREG(0xdb000400, u16) /* mode reg */
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#define P4MD_0 0x0003 /* mask */
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#define P4MD_0_IN 0x0000 /* input mode */
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#define P4MD_0_OUT 0x0001 /* output mode */
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#define P4MD_0_SCL0 0x0002 /* I2C/serial mode */
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#define P4MD_1 0x000c
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#define P4MD_1_IN 0x0000
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#define P4MD_1_OUT 0x0004
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#define P4MD_1_SDA0 0x0008
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#define P4MD_2 0x0030
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#define P4MD_2_IN 0x0000
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#define P4MD_2_OUT 0x0010
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#define P4MD_2_SCL1 0x0020
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#define P4MD_3 0x00c0
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#define P4MD_3_IN 0x0000
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#define P4MD_3_OUT 0x0040
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#define P4MD_3_SDA1 0x0080
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#define P4MD_4 0x0300
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#define P4MD_4_IN 0x0000
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#define P4MD_4_OUT 0x0100
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#define P4MD_4_SBO0 0x0200
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#define P4MD_5 0x0c00
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#define P4MD_5_IN 0x0000
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#define P4MD_5_OUT 0x0400
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#define P4MD_5_SBO1 0x0800
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#define P4MD_6 0x3000
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#define P4MD_6_IN 0x0000
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#define P4MD_6_OUT 0x1000
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#define P4MD_6_SBT0 0x2000
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#define P4MD_7 0xc000
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#define P4MD_7_IN 0x0000
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#define P4MD_7_OUT 0x4000
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#define P4MD_7_SBT1 0x8000
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#define P4IN __SYSREG(0xdb000404, u8) /* in reg */
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#define P4OUT __SYSREG(0xdb000408, u8) /* out reg */
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/* I/O port 5 */
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#define P5MD __SYSREG(0xdb000500, u16) /* mode reg */
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#define P5MD_0 0x0003 /* mask */
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#define P5MD_0_IN 0x0000 /* input mode */
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#define P5MD_0_OUT 0x0001 /* output mode */
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#define P5MD_0_IRTXD 0x0002 /* IrDA mode */
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#define P5MD_0_SOUT 0x0004 /* serial mode */
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#define P5MD_1 0x000c
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#define P5MD_1_IN 0x0000
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#define P5MD_1_OUT 0x0004
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#define P5MD_1_IRRXDS 0x0008 /* IrDA mode */
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#define P5MD_1_SIN 0x000c /* serial mode */
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#define P5MD_2 0x0030
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#define P5MD_2_IN 0x0000
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#define P5MD_2_OUT 0x0010
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#define P5MD_2_IRRXDF 0x0020 /* IrDA mode */
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#define P5IN __SYSREG(0xdb000504, u8) /* in reg */
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#define P5OUT __SYSREG(0xdb000508, u8) /* out reg */
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#endif /* __KERNEL__ */
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#endif /* _ASM_PIO_REGS_H */
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