diff options
Diffstat (limited to 'lib/rp2040/hardware/structs/sio.h')
| -rw-r--r-- | lib/rp2040/hardware/structs/sio.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/lib/rp2040/hardware/structs/sio.h b/lib/rp2040/hardware/structs/sio.h new file mode 100644 index 00000000..bc277afc --- /dev/null +++ b/lib/rp2040/hardware/structs/sio.h @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2020 Raspberry Pi (Trading) Ltd. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef _HARDWARE_STRUCTS_SIO_H +#define _HARDWARE_STRUCTS_SIO_H + +#include "hardware/address_mapped.h" +#include "hardware/regs/sio.h" +#include "hardware/structs/interp.h" + +typedef struct { + io_ro_32 cpuid; + io_ro_32 gpio_in; + io_ro_32 gpio_hi_in; + uint32_t _pad; + + io_rw_32 gpio_out; + io_wo_32 gpio_set; + io_wo_32 gpio_clr; + io_wo_32 gpio_togl; + + io_wo_32 gpio_oe; + io_wo_32 gpio_oe_set; + io_wo_32 gpio_oe_clr; + io_wo_32 gpio_oe_togl; + + io_rw_32 gpio_hi_out; + io_wo_32 gpio_hi_set; + io_wo_32 gpio_hi_clr; + io_wo_32 gpio_hi_togl; + + io_wo_32 gpio_hi_oe; + io_wo_32 gpio_hi_oe_set; + io_wo_32 gpio_hi_oe_clr; + io_wo_32 gpio_hi_oe_togl; + + io_rw_32 fifo_st; + io_wo_32 fifo_wr; + io_ro_32 fifo_rd; + io_ro_32 spinlock_st; + + io_rw_32 div_udividend; + io_rw_32 div_udivisor; + io_rw_32 div_sdividend; + io_rw_32 div_sdivisor; + + io_rw_32 div_quotient; + io_rw_32 div_remainder; + io_rw_32 div_csr; + + uint32_t _pad2; + + interp_hw_t interp[2]; +} sio_hw_t; + +#define sio_hw ((sio_hw_t *)SIO_BASE) + +#endif |