lib: Add rp2040 build files

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

1 files changed, 50 insertions, 0 deletions

diff --git a/lib/rp2040/hardware/regs/dreq.h b/lib/rp2040/hardware/regs/dreq.h
new file mode 100644
index 00000000..9de9dd5f
--- /dev/null
+++ b/lib/rp2040/hardware/regs/dreq.h
@@ -0,0 +1,50 @@
+/**
+ * Copyright (c) 2021 Raspberry Pi (Trading) Ltd.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef _DREQ_H_
+#define _DREQ_H_
+
+#define DREQ_PIO0_TX0 0x0
+#define DREQ_PIO0_TX1 0x1
+#define DREQ_PIO0_TX2 0x2
+#define DREQ_PIO0_TX3 0x3
+#define DREQ_PIO0_RX0 0x4
+#define DREQ_PIO0_RX1 0x5
+#define DREQ_PIO0_RX2 0x6
+#define DREQ_PIO0_RX3 0x7
+#define DREQ_PIO1_TX0 0x8
+#define DREQ_PIO1_TX1 0x9
+#define DREQ_PIO1_TX2 0xa
+#define DREQ_PIO1_TX3 0xb
+#define DREQ_PIO1_RX0 0xc
+#define DREQ_PIO1_RX1 0xd
+#define DREQ_PIO1_RX2 0xe
+#define DREQ_PIO1_RX3 0xf
+#define DREQ_SPI0_TX 0x10
+#define DREQ_SPI0_RX 0x11
+#define DREQ_SPI1_TX 0x12
+#define DREQ_SPI1_RX 0x13
+#define DREQ_UART0_TX 0x14
+#define DREQ_UART0_RX 0x15
+#define DREQ_UART1_TX 0x16
+#define DREQ_UART1_RX 0x17
+#define DREQ_PWM_WRAP0 0x18
+#define DREQ_PWM_WRAP1 0x19
+#define DREQ_PWM_WRAP2 0x1a
+#define DREQ_PWM_WRAP3 0x1b
+#define DREQ_PWM_WRAP4 0x1c
+#define DREQ_PWM_WRAP5 0x1d
+#define DREQ_PWM_WRAP6 0x1e
+#define DREQ_PWM_WRAP7 0x1f
+#define DREQ_I2C0_TX 0x20
+#define DREQ_I2C0_RX 0x21
+#define DREQ_I2C1_TX 0x22
+#define DREQ_I2C1_RX 0x23
+#define DREQ_ADC 0x24
+#define DREQ_XIP_STREAM 0x25
+#define DREQ_XIP_SSITX 0x26
+#define DREQ_XIP_SSIRX 0x27
+
+#endif // _DREQ_H_