diff options
| author | Andreas Bießmann <andreas.devel@googlemail.com> | 2011-06-12 01:49:12 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-07-04 10:55:27 +0200 |
| commit | 6a372e940d1d1cd1999f646bc2cc8bc3884fa4eb (patch) | |
| tree | b51645e42f35f22fd245adb6f1ae4c67957fb269 /arch/arm/cpu | |
| parent | c3a383f5bd26dfb429b68aa446d68f9d5bff21f9 (diff) | |
| download | u-boot-6a372e940d1d1cd1999f646bc2cc8bc3884fa4eb.tar.gz u-boot-6a372e940d1d1cd1999f646bc2cc8bc3884fa4eb.tar.xz u-boot-6a372e940d1d1cd1999f646bc2cc8bc3884fa4eb.zip | |
arm920t/at91: use new clock.c features
This patch enables the new clock features from arm920t/at91/clock.c. This
is an required step to get at91rm9200_usart replaced by atmel_usart driver.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Cc: Jens Scharsig <js_at_ng@scharsoft.de>
Cc: Eric Bénard <eric@eukrea.com>
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/arm920t/at91/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/cpu/arm920t/at91/cpu.c | 43 |
2 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm920t/at91/Makefile b/arch/arm/cpu/arm920t/at91/Makefile index 8258ecd664..4417dfef7c 100644 --- a/arch/arm/cpu/arm920t/at91/Makefile +++ b/arch/arm/cpu/arm920t/at91/Makefile @@ -29,6 +29,7 @@ SOBJS += lowlevel_init.o COBJS += reset.o COBJS += timer.o COBJS += clock.o +COBJS += cpu.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) diff --git a/arch/arm/cpu/arm920t/at91/cpu.c b/arch/arm/cpu/arm920t/at91/cpu.c new file mode 100644 index 0000000000..74a11585bc --- /dev/null +++ b/arch/arm/cpu/arm920t/at91/cpu.c @@ -0,0 +1,43 @@ +/* + * [origin: arch/arm/cpu/arm926ejs/at91/cpu.c] + * + * (C) Copyright 2011 + * Andreas Bießmann, andreas.devel@googlemail.com + * (C) Copyright 2010 + * Reinhard Meyer, reinhard.meyer@emk-elektronik.de + * (C) Copyright 2009 + * Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.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> +#include <asm/io.h> +#include <asm/arch/hardware.h> +#include <asm/arch/clk.h> + +#ifndef CONFIG_SYS_AT91_MAIN_CLOCK +#define CONFIG_SYS_AT91_MAIN_CLOCK 0 +#endif + +int arch_cpu_init(void) +{ + return at91_clock_init(CONFIG_SYS_AT91_MAIN_CLOCK); +} + |