linux-imx

/*

 * Copyright (C) 2005 Ivan Kokshaysky

 * Copyright (C) SAN People

 *

 * Parallel I/O Controller (PIO) - System peripherals registers.

 *

 * 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; either version 2 of the License, or

 * (at your option) any later version.

 */

​

#ifndef __PINCTRL_AT91_H

#define __PINCTRL_AT91_H

​

#define PIO_PER     0x00    /* Enable Register */

#define PIO_PDR     0x04    /* Disable Register */

#define PIO_PSR     0x08    /* Status Register */

#define PIO_OER     0x10    /* Output Enable Register */

#define PIO_ODR     0x14    /* Output Disable Register */

#define PIO_OSR     0x18    /* Output Status Register */

#define PIO_IFER    0x20    /* Glitch Input Filter Enable */

#define PIO_IFDR    0x24    /* Glitch Input Filter Disable */

#define PIO_IFSR    0x28    /* Glitch Input Filter Status */

#define PIO_SODR    0x30    /* Set Output Data Register */

#define PIO_CODR    0x34    /* Clear Output Data Register */

#define PIO_ODSR    0x38    /* Output Data Status Register */

#define PIO_PDSR    0x3c    /* Pin Data Status Register */

#define PIO_IER     0x40    /* Interrupt Enable Register */

#define PIO_IDR     0x44    /* Interrupt Disable Register */

#define PIO_IMR     0x48    /* Interrupt Mask Register */

#define PIO_ISR     0x4c    /* Interrupt Status Register */

#define PIO_MDER    0x50    /* Multi-driver Enable Register */

#define PIO_MDDR    0x54    /* Multi-driver Disable Register */

#define PIO_MDSR    0x58    /* Multi-driver Status Register */

#define PIO_PUDR    0x60    /* Pull-up Disable Register */

#define PIO_PUER    0x64    /* Pull-up Enable Register */

#define PIO_PUSR    0x68    /* Pull-up Status Register */

#define PIO_ASR     0x70    /* Peripheral A Select Register */

#define PIO_ABCDSR1 0x70    /* Peripheral ABCD Select Register 1 [some sam9 only] */

#define PIO_BSR     0x74    /* Peripheral B Select Register */

#define PIO_ABCDSR2 0x74    /* Peripheral ABCD Select Register 2 [some sam9 only] */

#define PIO_ABSR    0x78    /* AB Status Register */

#define PIO_IFSCDR  0x80    /* Input Filter Slow Clock Disable Register */

#define PIO_IFSCER  0x84    /* Input Filter Slow Clock Enable Register */

#define PIO_IFSCSR  0x88    /* Input Filter Slow Clock Status Register */

#define PIO_SCDR    0x8c    /* Slow Clock Divider Debouncing Register */

#define     PIO_SCDR_DIV    (0x3fff <<  0)      /* Slow Clock Divider Mask */

#define PIO_PPDDR   0x90    /* Pad Pull-down Disable Register */

#define PIO_PPDER   0x94    /* Pad Pull-down Enable Register */

#define PIO_PPDSR   0x98    /* Pad Pull-down Status Register */

#define PIO_OWER    0xa0    /* Output Write Enable Register */

#define PIO_OWDR    0xa4    /* Output Write Disable Register */

#define PIO_OWSR    0xa8    /* Output Write Status Register */

#define PIO_AIMER   0xb0    /* Additional Interrupt Modes Enable Register */

#define PIO_AIMDR   0xb4    /* Additional Interrupt Modes Disable Register */

#define PIO_AIMMR   0xb8    /* Additional Interrupt Modes Mask Register */

#define PIO_ESR     0xc0    /* Edge Select Register */

#define PIO_LSR     0xc4    /* Level Select Register */

#define PIO_ELSR    0xc8    /* Edge/Level Status Register */

#define PIO_FELLSR  0xd0    /* Falling Edge/Low Level Select Register */

#define PIO_REHLSR  0xd4    /* Rising Edge/ High Level Select Register */

#define PIO_FRLHSR  0xd8    /* Fall/Rise - Low/High Status Register */