mirror of https://github.com/Desuuuu/klipper.git
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2020 Raspberry Pi (Trading) Ltd.
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _HARDWARE_STRUCTS_PIO_H
|
||
|
|
#define _HARDWARE_STRUCTS_PIO_H
|
||
|
|
|
||
|
|
#include "hardware/address_mapped.h"
|
||
|
|
#include "hardware/platform_defs.h"
|
||
|
|
#include "hardware/regs/pio.h"
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
io_rw_32 ctrl;
|
||
|
|
io_ro_32 fstat;
|
||
|
|
io_rw_32 fdebug;
|
||
|
|
io_ro_32 flevel;
|
||
|
|
io_wo_32 txf[NUM_PIO_STATE_MACHINES];
|
||
|
|
io_ro_32 rxf[NUM_PIO_STATE_MACHINES];
|
||
|
|
io_rw_32 irq;
|
||
|
|
io_wo_32 irq_force;
|
||
|
|
io_rw_32 input_sync_bypass;
|
||
|
|
io_rw_32 dbg_padout;
|
||
|
|
io_rw_32 dbg_padoe;
|
||
|
|
io_rw_32 dbg_cfginfo;
|
||
|
|
io_wo_32 instr_mem[32];
|
||
|
|
struct pio_sm_hw {
|
||
|
|
io_rw_32 clkdiv;
|
||
|
|
io_rw_32 execctrl;
|
||
|
|
io_rw_32 shiftctrl;
|
||
|
|
io_ro_32 addr;
|
||
|
|
io_rw_32 instr;
|
||
|
|
io_rw_32 pinctrl;
|
||
|
|
} sm[NUM_PIO_STATE_MACHINES];
|
||
|
|
io_rw_32 intr;
|
||
|
|
io_rw_32 inte0;
|
||
|
|
io_rw_32 intf0;
|
||
|
|
io_ro_32 ints0;
|
||
|
|
io_rw_32 inte1;
|
||
|
|
io_rw_32 intf1;
|
||
|
|
io_ro_32 ints1;
|
||
|
|
} pio_hw_t;
|
||
|
|
|
||
|
|
#define pio0_hw ((pio_hw_t *const)PIO0_BASE)
|
||
|
|
#define pio1_hw ((pio_hw_t *const)PIO1_BASE)
|
||
|
|
|
||
|
|
#endif
|