basic creg.h

include/libopencm3/lpc43xx/creg.h

@@ -0,0 +1,76 @@
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * Copyright (C) 2012 Michael Ossmann <mike@ossmann.com>
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LPC43XX_CREG_H
+#define LPC43XX_CREG_H
+
+#include <libopencm3/cm3/common.h>
+#include <libopencm3/lpc43xx/memorymap.h>
+
+/* --- CREG registers ----------------------------------------------------- */
+
+/*
+ * Chip configuration register 32 kHz oscillator output and BOD control
+ * register
+ */
+#define CREG0                           (CREG_BASE + 0x004)
+
+/* ARM Cortex-M4 memory mapping */
+#define M4MEMMAP                        (CREG_BASE + 0x100)
+
+/* Chip configuration register 1 */
+#define CREG1                           (CREG_BASE + 0x108)
+
+/* Chip configuration register 2 */
+#define CREG2                           (CREG_BASE + 0x10C)
+
+/* Chip configuration register 3 */
+#define CREG3                           (CREG_BASE + 0x110)
+
+/* Chip configuration register 4 */
+#define CREG4                           (CREG_BASE + 0x114)
+
+/* Chip configuration register 5 */
+#define CREG5                           (CREG_BASE + 0x118)
+
+/* DMA muxing control */
+#define DMAMUX                          (CREG_BASE + 0x11C)
+
+/* ETB RAM configuration */
+#define ETBCFG                          (CREG_BASE + 0x128)
+
+/*
+ * Chip configuration register 6. Controls multiple functions: Ethernet
+ * interface, SCT output, I2S0/1 inputs, EMC clock. 
+ */
+#define CREG6                           (CREG_BASE + 0x12C)
+
+/* Cortex-M4 TXEV event clear */
+#define M4TXEVENT                       (CREG_BASE + 0x130)
+
+/* Part ID */
+#define CHIPID                          (CREG_BASE + 0x200)
+
+/* Cortex-M0 TXEV event clear */
+#define M0TXEVENT                       (CREG_BASE + 0x400)
+
+/* ARM Cortex-M0 memory mapping */
+#define M0APPMEMMAP                     (CREG_BASE + 0x404)
+
+#endif