initial mc1322x commit

based on commit aac3a355451d899f02737f2907af8c874ee4feba of git://git.devl.org/git/malvira/contiki-mc1322x.git
2010-06-10 14:55:39 +00:00 · 2010-06-10 14:55:39 +00:00 · 419906a769
commit 419906a769
parent 285f508cc9
50 changed files with 5952 additions and 0 deletions
--- a/cpu/mc1322x/lib/include/uart1.h
+++ b/cpu/mc1322x/lib/include/uart1.h
@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
+ * to the MC1322x project (http://mc1322x.devl.org)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * This file is part of libmc1322x: see http://mc1322x.devl.org
+ * for details. 
+ *
+ * $Id: uart1.h,v 1.1 2010/06/10 14:55:39 maralvira Exp $
+ */
+
+#ifndef UART1_H
+#define UART1_H
+
+#include <types.h>
+
+#define UCON      (0)
+/* UCON bits */
+#define UCON_SAMP     10
+#define UCON_SAMP_8X   0
+#define UCON_SAMP_16X  1
+
+#define USTAT     (0x04)
+#define UDATA     (0x08)
+#define URXCON    (0x0c)
+#define UTXCON    (0x10)
+#define UCTS      (0x14)
+#define UBRCNT    (0x18)
+
+#define UART1_BASE (0x80005000)
+#define UART2_BASE (0x8000b000)
+
+#define UART1_UCON       ((volatile uint32_t *) ( UART1_BASE + UCON   ))
+#define UART1_USTAT      ((volatile uint32_t *) ( UART1_BASE + USTAT  ))
+#define UART1_UDATA      ((volatile uint32_t *) ( UART1_BASE + UDATA  ))
+#define UART1_URXCON     ((volatile uint32_t *) ( UART1_BASE + URXCON ))
+#define UART1_UTXCON     ((volatile uint32_t *) ( UART1_BASE + UTXCON ))
+#define UART1_UCTS       ((volatile uint32_t *) ( UART1_BASE + UCTS   ))
+#define UART1_UBRCNT     ((volatile uint32_t *) ( UART1_BASE + UBRCNT ))
+
+#define UART2_UCON       ((volatile uint32_t *) ( UART2_BASE + UCON   ))
+#define UART2_USTAT      ((volatile uint32_t *) ( UART2_BASE + USTAT  ))
+#define UART2_UDATA      ((volatile uint32_t *) ( UART2_BASE + UDATA  ))
+#define UART2_URXCON     ((volatile uint32_t *) ( UART2_BASE + URXCON ))
+#define UART2_UTXCON     ((volatile uint32_t *) ( UART2_BASE + UTXCON ))
+#define UART2_UCTS       ((volatile uint32_t *) ( UART2_BASE + UCTS   ))
+#define UART2_UBRCNT     ((volatile uint32_t *) ( UART2_BASE + UBRCNT ))
+
+extern volatile uint32_t  u1_head, u1_tail;
+void uart1_putc(char c);
+#define uart1_can_get() (*UART1_URXCON > 0)
+uint8_t uart1_getc(void);
+
+
+
+#endif