From c75eb53c0c6d81631849cfc49eba9b2efa93ddfb Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Thu, 24 Oct 2024 19:41:55 -0400
Subject: lib: Update lib/rp2040 to v2.0.0 SDK release

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---
 lib/pico-sdk/rp2040/hardware/structs/timer.h | 116 +++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 lib/pico-sdk/rp2040/hardware/structs/timer.h

(limited to 'lib/pico-sdk/rp2040/hardware/structs/timer.h')

diff --git a/lib/pico-sdk/rp2040/hardware/structs/timer.h b/lib/pico-sdk/rp2040/hardware/structs/timer.h
new file mode 100644
index 00000000..1b059ad5
--- /dev/null
+++ b/lib/pico-sdk/rp2040/hardware/structs/timer.h
@@ -0,0 +1,116 @@
+// THIS HEADER FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT
+
+/**
+ * Copyright (c) 2024 Raspberry Pi Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef _HARDWARE_STRUCTS_TIMER_H
+#define _HARDWARE_STRUCTS_TIMER_H
+
+/**
+ * \file rp2040/timer.h
+ */
+
+#include "hardware/address_mapped.h"
+#include "hardware/regs/timer.h"
+
+// Reference to datasheet: https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf#tab-registerlist_timer
+//
+// 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/timer.h.
+//
+// Bit-field descriptions are of the form:
+// BITMASK [BITRANGE] FIELDNAME (RESETVALUE) DESCRIPTION
+
+typedef struct {
+    _REG_(TIMER_TIMEHW_OFFSET) // TIMER_TIMEHW
+    // Write to bits 63:32 of time +
+    // 0xffffffff [31:0]  TIMEHW       (0x00000000) 
+    io_wo_32 timehw;
+ 
+    _REG_(TIMER_TIMELW_OFFSET) // TIMER_TIMELW
+    // Write to bits 31:0 of time +
+    // 0xffffffff [31:0]  TIMELW       (0x00000000) 
+    io_wo_32 timelw;
+ 
+    _REG_(TIMER_TIMEHR_OFFSET) // TIMER_TIMEHR
+    // Read from bits 63:32 of time +
+    // 0xffffffff [31:0]  TIMEHR       (0x00000000) 
+    io_ro_32 timehr;
+ 
+    _REG_(TIMER_TIMELR_OFFSET) // TIMER_TIMELR
+    // Read from bits 31:0 of time
+    // 0xffffffff [31:0]  TIMELR       (0x00000000) 
+    io_ro_32 timelr;
+ 
+    // (Description copied from array index 0 register TIMER_ALARM0 applies similarly to other array indexes)
+    _REG_(TIMER_ALARM0_OFFSET) // TIMER_ALARM0
+    // Arm alarm 0, and configure the time it will fire
+    // 0xffffffff [31:0]  ALARM0       (0x00000000) 
+    io_rw_32 alarm[4];
+ 
+    _REG_(TIMER_ARMED_OFFSET) // TIMER_ARMED
+    // Indicates the armed/disarmed status of each alarm
+    // 0x0000000f [3:0]   ARMED        (0x0) 
+    io_rw_32 armed;
+ 
+    _REG_(TIMER_TIMERAWH_OFFSET) // TIMER_TIMERAWH
+    // Raw read from bits 63:32 of time (no side effects)
+    // 0xffffffff [31:0]  TIMERAWH     (0x00000000) 
+    io_ro_32 timerawh;
+ 
+    _REG_(TIMER_TIMERAWL_OFFSET) // TIMER_TIMERAWL
+    // Raw read from bits 31:0 of time (no side effects)
+    // 0xffffffff [31:0]  TIMERAWL     (0x00000000) 
+    io_ro_32 timerawl;
+ 
+    _REG_(TIMER_DBGPAUSE_OFFSET) // TIMER_DBGPAUSE
+    // Set bits high to enable pause when the corresponding debug ports are active
+    // 0x00000004 [2]     DBG1         (1) Pause when processor 1 is in debug mode
+    // 0x00000002 [1]     DBG0         (1) Pause when processor 0 is in debug mode
+    io_rw_32 dbgpause;
+ 
+    _REG_(TIMER_PAUSE_OFFSET) // TIMER_PAUSE
+    // Set high to pause the timer
+    // 0x00000001 [0]     PAUSE        (0) 
+    io_rw_32 pause;
+ 
+    _REG_(TIMER_INTR_OFFSET) // TIMER_INTR
+    // Raw Interrupts
+    // 0x00000008 [3]     ALARM_3      (0) 
+    // 0x00000004 [2]     ALARM_2      (0) 
+    // 0x00000002 [1]     ALARM_1      (0) 
+    // 0x00000001 [0]     ALARM_0      (0) 
+    io_rw_32 intr;
+ 
+    _REG_(TIMER_INTE_OFFSET) // TIMER_INTE
+    // Interrupt Enable
+    // 0x00000008 [3]     ALARM_3      (0) 
+    // 0x00000004 [2]     ALARM_2      (0) 
+    // 0x00000002 [1]     ALARM_1      (0) 
+    // 0x00000001 [0]     ALARM_0      (0) 
+    io_rw_32 inte;
+ 
+    _REG_(TIMER_INTF_OFFSET) // TIMER_INTF
+    // Interrupt Force
+    // 0x00000008 [3]     ALARM_3      (0) 
+    // 0x00000004 [2]     ALARM_2      (0) 
+    // 0x00000002 [1]     ALARM_1      (0) 
+    // 0x00000001 [0]     ALARM_0      (0) 
+    io_rw_32 intf;
+ 
+    _REG_(TIMER_INTS_OFFSET) // TIMER_INTS
+    // Interrupt status after masking & forcing
+    // 0x00000008 [3]     ALARM_3      (0) 
+    // 0x00000004 [2]     ALARM_2      (0) 
+    // 0x00000002 [1]     ALARM_1      (0) 
+    // 0x00000001 [0]     ALARM_0      (0) 
+    io_ro_32 ints;
+} timer_hw_t;
+
+#define timer_hw ((timer_hw_t *)TIMER_BASE)
+static_assert(sizeof (timer_hw_t) == 0x0044, "");
+
+#endif // _HARDWARE_STRUCTS_TIMER_H
+
-- 
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