diff options
| author | Michal Simek | 2012-06-29 13:42:28 +0200 |
|---|---|---|
| committer | Michal Simek | 2012-07-10 11:54:06 +0200 |
| commit | 779bf42c2a278b2a2f8a4d9e4869c237d0a8742a (patch) | |
| tree | fb7a5c1b389ec413a7b0518f3fba26dee3849c99 /arch | |
| parent | 36c7e6efb372848edbbcd16c196003d0d93c2e2a (diff) | |
microblaze: Move __udelay implementation
Move __udelay to the timer code because of unification.
And clean coding style because of checkpatch.pl.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/microblaze/cpu/timer.c | 19 | ||||
| -rw-r--r-- | arch/microblaze/lib/Makefile | 1 | ||||
| -rw-r--r-- | arch/microblaze/lib/time.c | 42 |
3 files changed, 19 insertions, 43 deletions
diff --git a/arch/microblaze/cpu/timer.c b/arch/microblaze/cpu/timer.c index 1952804eafa..fdcd9e3bc60 100644 --- a/arch/microblaze/cpu/timer.c +++ b/arch/microblaze/cpu/timer.c @@ -42,6 +42,25 @@ ulong get_timer (ulong base) #ifdef CONFIG_SYS_INTC_0 #ifdef CONFIG_SYS_TIMER_0 +void __udelay(unsigned long usec) +{ + int i; + + i = get_timer(0); + while ((get_timer(0) - i) < (usec / 1000)) + ; +} +#else +void __udelay(unsigned long usec) +{ + unsigned int i; + + for (i = 0; i < (usec * CONFIG_XILINX_CLOCK_FREQ / 10000000); i++) + ; +} +#endif + +#ifdef CONFIG_SYS_TIMER_0 microblaze_timer_t *tmr = (microblaze_timer_t *) (CONFIG_SYS_TIMER_0_ADDR); void timer_isr (void *arg) diff --git a/arch/microblaze/lib/Makefile b/arch/microblaze/lib/Makefile index de0a7d36c9b..7730695be4d 100644 --- a/arch/microblaze/lib/Makefile +++ b/arch/microblaze/lib/Makefile @@ -29,7 +29,6 @@ SOBJS-y += COBJS-y += board.o COBJS-y += bootm.o -COBJS-y += time.o SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) diff --git a/arch/microblaze/lib/time.c b/arch/microblaze/lib/time.c index da016a0015c..e69de29bb2d 100644 --- a/arch/microblaze/lib/time.c +++ b/arch/microblaze/lib/time.c @@ -1,42 +0,0 @@ -/* - * (C) Copyright 2007 Michal Simek - * (C) Copyright 2004 Atmark Techno, Inc. - * - * Michal SIMEK <monstr@monstr.eu> - * Yasushi SHOJI <yashi@atmark-techno.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program 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., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> - -#ifdef CONFIG_SYS_TIMER_0 -void __udelay (unsigned long usec) -{ - int i; - i = get_timer (0); - while ((get_timer (0) - i) < (usec / 1000)) ; -} -#else -void __udelay (unsigned long usec) -{ - unsigned int i; - for (i = 0; i < (usec * CONFIG_XILINX_CLOCK_FREQ / 10000000); i++); -} -#endif |