Add specific hardware definition for arm.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@937 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/cpu/arm/drv/ser_arm.h b/cpu/arm/drv/ser_arm.h
new file mode 100644 (file)
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--- /dev/null
+++ b/cpu/arm/drv/ser_arm.h
@@ -0,0 +1,47 @@
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2007 Develer S.r.l. (http://www.develer.com/)
+ *
+ * -->
+ *
+ * \version $Id: timer_arm.h 18273 2007-10-11 14:53:02Z batt $
+ *
+ * \author Daniele Basile <asterix@develer.com>
+ *
+ * \brief Low-level serial module for ARM (interface).
+ */
+
+#include <cpu/detect.h>
+
+#if CPU_ARM_AT91
+       #include "ser_at91.h"
+/*#elif  Add other ARM families here */
+#else
+       #error Unknown CPU
+#endif

diff --git a/cpu/arm/drv/ser_at91.h b/cpu/arm/drv/ser_at91.h
new file mode 100644 (file)
index 0000000..e784a8a
--- /dev/null
+++ b/cpu/arm/drv/ser_at91.h
@@ -0,0 +1,79 @@
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2003,2004 Develer S.r.l. (http://www.develer.com/)
+ * Copyright 2000 Bernardo Innocenti <bernie@codewiz.org>
+ *
+ * -->
+ *
+ * \brief High level serial I/O API
+ *
+ * \version $Id: ser.h 19505 2007-10-19 10:18:35Z asterix $
+ * \author Daniele Basile <asterix@develer.com>
+ */
+
+#ifndef SER_AT91_H
+#define SER_AT91_H
+
+#include <cfg/macros.h> /* BV() */
+#include <cfg/compiler.h>  /* uint32_t */
+
+/** \name Serial Error/status flags. */
+/*\{*/
+typedef uint32_t serstatus_t;
+
+/* Software errors */
+#define SERRF_RXFIFOOVERRUN  BV(0)  /**< Rx FIFO buffer overrun */
+#define SERRF_RXTIMEOUT      BV(1)  /**< Receive timeout */
+#define SERRF_TXTIMEOUT      BV(2)  /**< Transmit timeout */
+
+/*
+       * Hardware errors.
+       * These flags map directly to the ARM USART Channel Status Register (US_CSR).
+       */
+#define SERRF_RXSROVERRUN    BV(5)  /**< Rx shift register overrun */
+#define SERRF_FRAMEERROR     BV(6)  /**< Stop bit missing */
+#define SERRF_PARITYERROR    BV(7)  /**< Parity error */
+#define SERRF_NOISEERROR     0      /**< Unsupported */
+/*\}*/
+
+/**
+ * \name Serial hw numbers
+ *
+ * \{
+ */
+enum
+{
+SER_UART0,
+SER_UART1,
+SER_SPI,
+SER_CNT  /**< Number of serial ports */
+};
+/*\}*/
+
+#endif /* SER_AT91_H */