From cc0969dd0539c7bcc89652a793d7ccfc0c3b0fcd Mon Sep 17 00:00:00 2001 From: Kevin O'Connor Date: Sat, 19 Jun 2021 20:05:48 -0400 Subject: lib: Add rp2040 build files Signed-off-by: Kevin O'Connor --- lib/rp2040/hardware/structs/interp.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 lib/rp2040/hardware/structs/interp.h (limited to 'lib/rp2040/hardware/structs/interp.h') diff --git a/lib/rp2040/hardware/structs/interp.h b/lib/rp2040/hardware/structs/interp.h new file mode 100644 index 00000000..68375073 --- /dev/null +++ b/lib/rp2040/hardware/structs/interp.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2020 Raspberry Pi (Trading) Ltd. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef _HARDWARE_STRUCTS_INTERP_H +#define _HARDWARE_STRUCTS_INTERP_H + +#include "hardware/address_mapped.h" +#include "hardware/platform_defs.h" +#include "hardware/regs/sio.h" + +typedef struct { + io_rw_32 accum[2]; + io_rw_32 base[3]; + io_ro_32 pop[3]; + io_ro_32 peek[3]; + io_rw_32 ctrl[2]; + io_rw_32 add_raw[2]; + io_wo_32 base01; +} interp_hw_t; + +#define interp_hw_array ((interp_hw_t *)(SIO_BASE + SIO_INTERP0_ACCUM0_OFFSET)) +#define interp0_hw (&interp_hw_array[0]) +#define interp1_hw (&interp_hw_array[1]) + +#endif -- cgit v1.2.3-70-g09d2