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Merge with CVS-HEAD.

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Ralf Corsepius
2011-05-25 11:23:30 +00:00
parent 3342963ed1
commit 4667b4d130
4 changed files with 26 additions and 21 deletions
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9
c/src/lib/libcpu/bfin/ChangeLog
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@@ -1,3 +1,7 @@
2011-05-25 Ralf Corsépius <ralf.corsepius@rtems.org>
* serial/uart.c, serial/uart.h: Remove CVS-Author tag.
2011-04-20 Rohan Kangralkar <rkangral@ece.neu.edu> 2011-04-20 Rohan Kangralkar <rkangral@ece.neu.edu>
PR 1781/bsps PR 1781/bsps
@@ -12,6 +16,11 @@
type of interrupt is identified by the central ISR dispatcher type of interrupt is identified by the central ISR dispatcher
bf52x/interrupt or interrupt/. This simplifies the UART ISR. bf52x/interrupt or interrupt/. This simplifies the UART ISR.
2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>
* timer/timer.c:
Use "__asm__" instead of "asm" for improved c99-compliance.
2011-02-02 Ralf Corsépius <ralf.corsepius@rtems.org> 2011-02-02 Ralf Corsépius <ralf.corsepius@rtems.org>
* configure.ac: Require autoconf-2.68, automake-1.11.1. * configure.ac: Require autoconf-2.68, automake-1.11.1.

8
c/src/lib/libcpu/bfin/serial/uart.c
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@@ -6,14 +6,12 @@
* The license and distribution terms for this file may be * The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at * found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE. * http://www.rtems.com/license/LICENSE.
* */
* Modified:
* $ $Author$ Added interrupt support and DMA support /*
*
* $Id$ * $Id$
*/ */
#include <rtems.h> #include <rtems.h>
#include <rtems/libio.h> #include <rtems/libio.h>
#include <rtems/termiostypes.h> #include <rtems/termiostypes.h>

8
c/src/lib/libcpu/bfin/serial/uart.h
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@@ -7,14 +7,12 @@
* The license and distribution terms for this file may be * The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at * found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE. * http://www.rtems.com/license/LICENSE.
* */
* Modified:
* $Author$ Added interrupt support and DMA support /*
*
* $Id$ * $Id$
*/ */
#ifndef _UART_H_ #ifndef _UART_H_
#define _UART_H_ #define _UART_H_

22
c/src/lib/libcpu/bfin/timer/timer.c
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@@ -33,13 +33,13 @@ void benchmark_timer_initialize( void )
{ {
/*reset counters*/ /*reset counters*/
asm ("R2 = 0;"); __asm__ ("R2 = 0;");
asm ("CYCLES = R2;"); __asm__ ("CYCLES = R2;");
asm ("CYCLES2 = R2;"); __asm__ ("CYCLES2 = R2;");
/*start counters*/ /*start counters*/
asm ("R2 = SYSCFG;"); __asm__ ("R2 = SYSCFG;");
asm ("BITSET(R2,1);"); __asm__ ("BITSET(R2,1);");
asm ("SYSCFG = R2"); __asm__ ("SYSCFG = R2");
} }
@@ -62,13 +62,13 @@ int benchmark_timer_read( void )
{ {
uint32_t clicks; uint32_t clicks;
uint32_t total; uint32_t total;
register uint32_t cycles asm ("R2"); register uint32_t cycles __asm__ ("R2");
/* stop counter */ /* stop counter */
asm("R2 = SYSCFG;"); __asm__ ("R2 = SYSCFG;");
asm("BITCLR(R2,1);"); __asm__ ("BITCLR(R2,1);");
asm("SYSCFG = R2;"); __asm__ ("SYSCFG = R2;");
asm("R2 = CYCLES;"); __asm__ ("R2 = CYCLES;");
clicks = cycles; /* Clock cycles */ clicks = cycles; /* Clock cycles */