Refactor to use new protocol module and sipo.

[bertos.git] / cpu / arm / drv / kdebug_at91.c

diff --git a/cpu/arm/drv/kdebug_at91.c b/cpu/arm/drv/kdebug_at91.c
deleted file mode 100644 (file)
index b7e24cd..0000000
--- a/cpu/arm/drv/kdebug_at91.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/**
- * \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/)
- *
- * -->
- *
- * \brief ARM debug support (implementation).
- *
- * \version $Id$
- * \author Francesco Sacchi <batt@develer.com>
- */
-
-#include "kdebug_at91.h"
-#include <cfg/macros.h> /* for BV(), DIV_ROUND */
-#include <appconfig.h>
-#include <hw_cpu.h>     /* for CLOCK_FREQ */
-#include <hw_ser.h>     /* Required for bus macros overrides */
-
-#include <io/arm.h>
-
-#if CONFIG_KDEBUG_PORT == KDEBUG_PORT_DBGU
-       #define KDBG_WAIT_READY()     while (!(DBGU_SR & BV(US_TXRDY))) {}
-       #define KDBG_WAIT_TXDONE()    while (!(DBGU_SR & BV(US_TXEMPTY))) {}
-
-       #define KDBG_WRITE_CHAR(c)    do { DBGU_THR = (c); } while(0)
-
-       /* Debug unit is used only for debug purposes so does not generate interrupts. */
-       #define KDBG_MASK_IRQ(old)    do { (void)old; } while(0)
-
-       /* Debug unit is used only for debug purposes so does not generate interrupts. */
-       #define KDBG_RESTORE_IRQ(old) do { (void)old; } while(0)
-
-       typedef uint32_t kdbg_irqsave_t;
-
-#else
-       #error CONFIG_KDEBUG_PORT should be KDEBUG_PORT_DBGU
-#endif
-
-
-INLINE void kdbg_hw_init(void)
-{
-       #if CONFIG_KDEBUG_PORT == KDEBUG_PORT_DBGU
-               /* Disable all DBGU interrupts. */
-               DBGU_IDR =  0xFFFFFFFF;
-               /* Reset DBGU */
-               DBGU_CR =  BV(US_RSTRX) | BV(US_RSTTX) | BV(US_RXDIS) | BV(US_TXDIS);
-               /* Set baudrate */
-               DBGU_BRGR = DIV_ROUND(CLOCK_FREQ, 16 * CONFIG_KDEBUG_BAUDRATE);
-               /* Set DBGU mode to 8 data bits, no parity and 1 stop bit. */
-               DBGU_MR =  US_CHMODE_NORMAL | US_CHRL_8 | US_PAR_NO | US_NBSTOP_1;
-               /* Enable DBGU transmitter. */
-               DBGU_CR = BV(US_TXEN);
-               /* Disable PIO on DGBU tx pin. */
-               PIOA_PDR = BV(DTXD);
-               PIOA_ASR = BV(DTXD);
-               
-               #if 0 /* Disable Rx for now */
-               /* Enable DBGU receiver. */
-               DBGU_CR = BV(US_RXEN);
-               /* Disable PIO on DGBU rx pin. */
-               PIOA_PDR = BV(DRXD);
-               PIOA_ASR = BV(DRXD);
-               #endif
-       #else
-               #error CONFIG_KDEBUG_PORT should be KDEBUG_PORT_DBGU
-       #endif /* CONFIG_KDEBUG_PORT == KDEBUG_PORT_DBGU */
-}