diff options
Diffstat (limited to 'arch/arm/include/asm/arch-at91/at91_pio.h')
-rw-r--r-- | arch/arm/include/asm/arch-at91/at91_pio.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/arch/arm/include/asm/arch-at91/at91_pio.h b/arch/arm/include/asm/arch-at91/at91_pio.h deleted file mode 100644 index 301227880a..0000000000 --- a/arch/arm/include/asm/arch-at91/at91_pio.h +++ /dev/null @@ -1,150 +0,0 @@ -/* - * [origin: Linux kernel include/asm-arm/arch-at91/at91_pio.h] - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) - * - * Parallel I/O Controller (PIO) - System peripherals registers. - * Based on AT91RM9200 datasheet revision E. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef AT91_PIO_H -#define AT91_PIO_H - - -#define AT91_ASM_PIO_RANGE 0x200 -#define AT91_ASM_PIOC_ASR \ - (ATMEL_BASE_PIO + AT91_PIO_PORTC * AT91_ASM_PIO_RANGE + 0x70) -#define AT91_ASM_PIOC_BSR \ - (ATMEL_BASE_PIO + AT91_PIO_PORTC * AT91_ASM_PIO_RANGE + 0x74) -#define AT91_ASM_PIOC_PDR \ - (ATMEL_BASE_PIO + AT91_PIO_PORTC * AT91_ASM_PIO_RANGE + 0x04) -#define AT91_ASM_PIOC_PUDR \ - (ATMEL_BASE_PIO + AT91_PIO_PORTC * AT91_ASM_PIO_RANGE + 0x60) - -#define AT91_ASM_PIOD_PDR \ - (ATMEL_BASE_PIO + AT91_PIO_PORTD * AT91_ASM_PIO_RANGE + 0x04) -#define AT91_ASM_PIOD_PUDR \ - (ATMEL_BASE_PIO + AT91_PIO_PORTD * AT91_ASM_PIO_RANGE + 0x60) -#define AT91_ASM_PIOD_ASR \ - (ATMEL_BASE_PIO + AT91_PIO_PORTD * AT91_ASM_PIO_RANGE + 0x70) - -#ifndef __ASSEMBLY__ - -typedef struct at91_port { - u32 per; /* 0x00 PIO Enable Register */ - u32 pdr; /* 0x04 PIO Disable Register */ - u32 psr; /* 0x08 PIO Status Register */ - u32 reserved0; - u32 oer; /* 0x10 Output Enable Register */ - u32 odr; /* 0x14 Output Disable Registerr */ - u32 osr; /* 0x18 Output Status Register */ - u32 reserved1; - u32 ifer; /* 0x20 Input Filter Enable Register */ - u32 ifdr; /* 0x24 Input Filter Disable Register */ - u32 ifsr; /* 0x28 Input Filter Status Register */ - u32 reserved2; - u32 sodr; /* 0x30 Set Output Data Register */ - u32 codr; /* 0x34 Clear Output Data Register */ - u32 odsr; /* 0x38 Output Data Status Register */ - u32 pdsr; /* 0x3C Pin Data Status Register */ - u32 ier; /* 0x40 Interrupt Enable Register */ - u32 idr; /* 0x44 Interrupt Disable Register */ - u32 imr; /* 0x48 Interrupt Mask Register */ - u32 isr; /* 0x4C Interrupt Status Register */ - u32 mder; /* 0x50 Multi-driver Enable Register */ - u32 mddr; /* 0x54 Multi-driver Disable Register */ - u32 mdsr; /* 0x58 Multi-driver Status Register */ - u32 reserved3; - u32 pudr; /* 0x60 Pull-up Disable Register */ - u32 puer; /* 0x64 Pull-up Enable Register */ - u32 pusr; /* 0x68 Pad Pull-up Status Register */ - u32 reserved4; -#if defined(CPU_HAS_PIO3) - u32 abcdsr1; /* 0x70 Peripheral ABCD Select Register 1 */ - u32 abcdsr2; /* 0x74 Peripheral ABCD Select Register 2 */ - u32 reserved5[2]; - u32 ifscdr; /* 0x80 Input Filter SCLK Disable Register */ - u32 ifscer; /* 0x84 Input Filter SCLK Enable Register */ - u32 ifscsr; /* 0x88 Input Filter SCLK Status Register */ - u32 scdr; /* 0x8C SCLK Divider Debouncing Register */ - u32 ppddr; /* 0x90 Pad Pull-down Disable Register */ - u32 ppder; /* 0x94 Pad Pull-down Enable Register */ - u32 ppdsr; /* 0x98 Pad Pull-down Status Register */ - u32 reserved6; /* */ -#else - u32 asr; /* 0x70 Select A Register */ - u32 bsr; /* 0x74 Select B Register */ - u32 absr; /* 0x78 AB Select Status Register */ - u32 reserved5[9]; /* */ -#endif - u32 ower; /* 0xA0 Output Write Enable Register */ - u32 owdr; /* 0xA4 Output Write Disable Register */ - u32 owsr; /* OxA8 Output Write Status Register */ -#if defined(CPU_HAS_PIO3) - u32 reserved7; /* */ - u32 aimer; /* 0xB0 Additional INT Modes Enable Register */ - u32 aimdr; /* 0xB4 Additional INT Modes Disable Register */ - u32 aimmr; /* 0xB8 Additional INT Modes Mask Register */ - u32 reserved8; /* */ - u32 esr; /* 0xC0 Edge Select Register */ - u32 lsr; /* 0xC4 Level Select Register */ - u32 elsr; /* 0xC8 Edge/Level Status Register */ - u32 reserved9; /* 0xCC */ - u32 fellsr; /* 0xD0 Falling /Low Level Select Register */ - u32 rehlsr; /* 0xD4 Rising /High Level Select Register */ - u32 frlhsr; /* 0xD8 Fall/Rise - Low/High Status Register */ - u32 reserved10; /* */ - u32 locksr; /* 0xE0 Lock Status */ - u32 wpmr; /* 0xE4 Write Protect Mode Register */ - u32 wpsr; /* 0xE8 Write Protect Status Register */ - u32 reserved11[5]; /* */ - u32 schmitt; /* 0x100 Schmitt Trigger Register */ - u32 reserved12[63]; -#else - u32 reserved6[85]; -#endif -} at91_port_t; - -typedef union at91_pio { - struct { - at91_port_t pioa; - at91_port_t piob; - at91_port_t pioc; - at91_port_t piod; /* not present in all hardware */ - at91_port_t pioe;/* not present in all hardware */ - }; - at91_port_t port[5]; -} at91_pio_t; - -#ifdef CONFIG_AT91_GPIO -int at91_set_a_periph(unsigned port, unsigned pin, int use_pullup); -int at91_set_b_periph(unsigned port, unsigned pin, int use_pullup); -#if defined(CPU_HAS_PIO3) -int at91_set_c_periph(unsigned port, unsigned pin, int use_pullup); -int at91_set_d_periph(unsigned port, unsigned pin, int use_pullup); -int at91_set_pio_debounce(unsigned port, unsigned pin, int is_on, int div); -int at91_set_pio_pulldown(unsigned port, unsigned pin, int is_on); -int at91_set_pio_disable_schmitt_trig(unsigned port, unsigned pin); -#endif -int at91_set_pio_input(unsigned port, unsigned pin, int use_pullup); -int at91_set_pio_multi_drive(unsigned port, unsigned pin, int is_on); -int at91_set_pio_output(unsigned port, unsigned pin, int value); -int at91_set_pio_periph(unsigned port, unsigned pin, int use_pullup); -int at91_set_pio_pullup(unsigned port, unsigned pin, int use_pullup); -int at91_set_pio_deglitch(unsigned port, unsigned pin, int is_on); -int at91_set_pio_value(unsigned port, unsigned pin, int value); -int at91_get_pio_value(unsigned port, unsigned pin); -#endif -#endif - -#define AT91_PIO_PORTA 0x0 -#define AT91_PIO_PORTB 0x1 -#define AT91_PIO_PORTC 0x2 -#define AT91_PIO_PORTD 0x3 -#define AT91_PIO_PORTE 0x4 - -#endif |