lib: Add rp2350 files to pico-sdk

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 63 insertions, 0 deletions

diff --git a/lib/pico-sdk/rp2350/hardware/structs/ticks.h b/lib/pico-sdk/rp2350/hardware/structs/ticks.h
new file mode 100644
index 00000000..b436484a
--- /dev/null
+++ b/lib/pico-sdk/rp2350/hardware/structs/ticks.h
@@ -0,0 +1,63 @@
+// THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT
+
+/**
+ * Copyright (c) 2024 Raspberry Pi Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef _HARDWARE_STRUCTS_TICKS_H
+#define _HARDWARE_STRUCTS_TICKS_H
+
+/**
+ * \file rp2350/ticks.h
+ */
+
+#include "hardware/address_mapped.h"
+#include "hardware/regs/ticks.h"
+
+// Reference to datasheet: https://datasheets.raspberrypi.com/rp2350/rp2350-datasheet.pdf#tab-registerlist_ticks
+//
+// The _REG_ macro is intended to help make the register navigable in your IDE (for example, using the "Go to Definition" feature)
+// _REG_(x) will link to the corresponding register in hardware/regs/ticks.h.
+//
+// Bit-field descriptions are of the form:
+// BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION
+
+/*! \brief Tick generator numbers on RP2350 (used as typedef \ref tick_gen_num_t) 
+ *  \ingroup hardware_ticks
+ */
+typedef enum tick_gen_num_rp2350 {
+    TICK_PROC0 = 0,
+    TICK_PROC1 = 1,
+    TICK_TIMER0 = 2,
+    TICK_TIMER1 = 3,
+    TICK_WATCHDOG = 4,
+    TICK_RISCV = 5,
+    TICK_COUNT
+} tick_gen_num_t;
+
+typedef struct {
+    _REG_(TICKS_PROC0_CTRL_OFFSET) // TICKS_PROC0_CTRL
+    // Controls the tick generator
+    // 0x00000002 [1]     RUNNING      (-) Is the tick generator running?
+    // 0x00000001 [0]     ENABLE       (0) start / stop tick generation
+    io_rw_32 ctrl;
+ 
+    _REG_(TICKS_PROC0_CYCLES_OFFSET) // TICKS_PROC0_CYCLES
+    // 0x000001ff [8:0]   PROC0_CYCLES (0x000) Total number of clk_tick cycles before the next tick
+    io_rw_32 cycles;
+ 
+    _REG_(TICKS_PROC0_COUNT_OFFSET) // TICKS_PROC0_COUNT
+    // 0x000001ff [8:0]   PROC0_COUNT  (-) Count down timer: the remaining number clk_tick cycles...
+    io_ro_32 count;
+} ticks_slice_hw_t;
+
+typedef struct {
+    ticks_slice_hw_t ticks[6];
+} ticks_hw_t;
+
+#define ticks_hw ((ticks_hw_t *)TICKS_BASE)
+static_assert(sizeof (ticks_hw_t) == 0x0048, "");
+
+#endif // _HARDWARE_STRUCTS_TICKS_H
+