[U-Boot] [PATCH] The omap3 L2 cache enable/disable function to omap3 dependent code

CC: Dirk Behme dirk.behme@googlemail.com Signed-off-by: HeungJun, Kim riverful.kim@samsung.com
---
The L2 cache enable/disable function in the cpu/arm_cortexa8/cpu.c moved to cpu/arm_cortexa8/omap3/cache.c.
This patches fixes the First issue in the following
http://lists.denx.de/pipermail/u-boot/2009-May/053433.html
The Second issue is fixed by
http://lists.denx.de/pipermail/u-boot/2009-May/053490.html
cpu/arm_cortexa8/cpu.c | 68 +--------------------- cpu/arm_cortexa8/omap3/Makefile | 2 +- cpu/arm_cortexa8/omap3/board.c | 5 +- cpu/arm_cortexa8/omap3/cache.c | 99 ++++++++++++++++++++++++++++++++ include/asm-arm/arch-omap3/sys_proto.h | 1 - include/asm-arm/cache.h | 37 ++++++++++++ 6 files changed, 143 insertions(+), 69 deletions(-) create mode 100644 cpu/arm_cortexa8/omap3/cache.c create mode 100644 include/asm-arm/cache.h
diff --git a/cpu/arm_cortexa8/cpu.c b/cpu/arm_cortexa8/cpu.c index 3e1780b..96f42a9 100644 --- a/cpu/arm_cortexa8/cpu.c +++ b/cpu/arm_cortexa8/cpu.c @@ -35,15 +35,12 @@ #include <command.h> #include <asm/arch/sys_proto.h> #include <asm/system.h> +#include <asm/cache.h>
#ifdef CONFIG_USE_IRQ DECLARE_GLOBAL_DATA_PTR; #endif
-#ifndef CONFIG_L2_OFF -void l2cache_disable(void); -#endif - static void cache_flush(void);
int cpu_init(void) @@ -80,7 +77,7 @@ int cleanup_before_linux(void)
#ifndef CONFIG_L2_OFF /* turn off L2 cache */ - l2cache_disable(); + l2_cache_disable(); /* invalidate L2 cache also */ v7_flush_dcache_all(get_device_type()); #endif @@ -89,71 +86,12 @@ int cleanup_before_linux(void) asm("mcr p15, 0, %0, c7, c10, 4": :"r"(i));
#ifndef CONFIG_L2_OFF - l2cache_enable(); + l2_cache_enable(); #endif
return 0; }
-void l2cache_enable() -{ - unsigned long i; - volatile unsigned int j; - - /* ES2 onwards we can disable/enable L2 ourselves */ - if (get_cpu_rev() >= CPU_3XX_ES20) { - __asm__ __volatile__("mrc p15, 0, %0, c1, c0, 1":"=r"(i)); - __asm__ __volatile__("orr %0, %0, #0x2":"=r"(i)); - __asm__ __volatile__("mcr p15, 0, %0, c1, c0, 1":"=r"(i)); - } else { - /* Save r0, r12 and restore them after usage */ - __asm__ __volatile__("mov %0, r12":"=r"(j)); - __asm__ __volatile__("mov %0, r0":"=r"(i)); - - /* - * GP Device ROM code API usage here - * r12 = AUXCR Write function and r0 value - */ - __asm__ __volatile__("mov r12, #0x3"); - __asm__ __volatile__("mrc p15, 0, r0, c1, c0, 1"); - __asm__ __volatile__("orr r0, r0, #0x2"); - /* SMI instruction to call ROM Code API */ - __asm__ __volatile__(".word 0xE1600070"); - __asm__ __volatile__("mov r0, %0":"=r"(i)); - __asm__ __volatile__("mov r12, %0":"=r"(j)); - } - -} - -void l2cache_disable() -{ - unsigned long i; - volatile unsigned int j; - - /* ES2 onwards we can disable/enable L2 ourselves */ - if (get_cpu_rev() >= CPU_3XX_ES20) { - __asm__ __volatile__("mrc p15, 0, %0, c1, c0, 1":"=r"(i)); - __asm__ __volatile__("bic %0, %0, #0x2":"=r"(i)); - __asm__ __volatile__("mcr p15, 0, %0, c1, c0, 1":"=r"(i)); - } else { - /* Save r0, r12 and restore them after usage */ - __asm__ __volatile__("mov %0, r12":"=r"(j)); - __asm__ __volatile__("mov %0, r0":"=r"(i)); - - /* - * GP Device ROM code API usage here - * r12 = AUXCR Write function and r0 value - */ - __asm__ __volatile__("mov r12, #0x3"); - __asm__ __volatile__("mrc p15, 0, r0, c1, c0, 1"); - __asm__ __volatile__("bic r0, r0, #0x2"); - /* SMI instruction to call ROM Code API */ - __asm__ __volatile__(".word 0xE1600070"); - __asm__ __volatile__("mov r0, %0":"=r"(i)); - __asm__ __volatile__("mov r12, %0":"=r"(j)); - } -} - static void cache_flush(void) { asm ("mcr p15, 0, %0, c7, c5, 0": :"r" (0)); diff --git a/cpu/arm_cortexa8/omap3/Makefile b/cpu/arm_cortexa8/omap3/Makefile index b96b3dd..f83036b 100644 --- a/cpu/arm_cortexa8/omap3/Makefile +++ b/cpu/arm_cortexa8/omap3/Makefile @@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(SOC).a
SOBJS := lowlevel_init.o -COBJS := sys_info.o board.o clock.o interrupts.o mem.o syslib.o +COBJS := sys_info.o board.o clock.o interrupts.o mem.o syslib.o cache.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) diff --git a/cpu/arm_cortexa8/omap3/board.c b/cpu/arm_cortexa8/omap3/board.c index 51d5cf6..439ea6a 100644 --- a/cpu/arm_cortexa8/omap3/board.c +++ b/cpu/arm_cortexa8/omap3/board.c @@ -36,6 +36,7 @@ #include <asm/io.h> #include <asm/arch/sys_proto.h> #include <asm/arch/mem.h> +#include <asm/cache.h>
extern omap3_sysinfo sysinfo;
@@ -206,9 +207,9 @@ void s_init(void) #endif
#ifdef CONFIG_L2_OFF - l2cache_disable(); + l2_cache_disable(); #else - l2cache_enable(); + l2_cache_enable(); #endif /* * Writing to AuxCR in U-boot using SMI for GP DEV diff --git a/cpu/arm_cortexa8/omap3/cache.c b/cpu/arm_cortexa8/omap3/cache.c new file mode 100644 index 0000000..4b3e64a --- /dev/null +++ b/cpu/arm_cortexa8/omap3/cache.c @@ -0,0 +1,99 @@ +/* + * (C) Copyright 2009 + * Samsung Electornics, HeungJun Kim riverful.kim@samsung.com + * + * (C) Copyright 2008 Texas Insturments + * + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger mgroeger@sysgo.de + * + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, gj@denx.de + * + * 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 + */ + +/* + * L2 cache specific code + */ + +#include <common.h> +#include <command.h> +#include <asm/cache.h> + +void l2_cache_enable() +{ + unsigned long i; + volatile unsigned int j; + + /* ES2 onwards we can disable/enable L2 ourselves */ + if (get_cpu_rev() >= CPU_3XX_ES20) { + __asm__ __volatile__("mrc p15, 0, %0, c1, c0, 1":"=r"(i)); + __asm__ __volatile__("orr %0, %0, #0x2":"=r"(i)); + __asm__ __volatile__("mcr p15, 0, %0, c1, c0, 1":"=r"(i)); + } else { + /* Save r0, r12 and restore them after usage */ + __asm__ __volatile__("mov %0, r12":"=r"(j)); + __asm__ __volatile__("mov %0, r0":"=r"(i)); + + /* + * GP Device ROM code API usage here + * r12 = AUXCR Write function and r0 value + */ + __asm__ __volatile__("mov r12, #0x3"); + __asm__ __volatile__("mrc p15, 0, r0, c1, c0, 1"); + __asm__ __volatile__("orr r0, r0, #0x2"); + /* SMI instruction to call ROM Code API */ + __asm__ __volatile__(".word 0xE1600070"); + __asm__ __volatile__("mov r0, %0":"=r"(i)); + __asm__ __volatile__("mov r12, %0":"=r"(j)); + } + +} + +void l2_cache_disable() +{ + unsigned long i; + volatile unsigned int j; + + /* ES2 onwards we can disable/enable L2 ourselves */ + if (get_cpu_rev() >= CPU_3XX_ES20) { + __asm__ __volatile__("mrc p15, 0, %0, c1, c0, 1":"=r"(i)); + __asm__ __volatile__("bic %0, %0, #0x2":"=r"(i)); + __asm__ __volatile__("mcr p15, 0, %0, c1, c0, 1":"=r"(i)); + } else { + /* Save r0, r12 and restore them after usage */ + __asm__ __volatile__("mov %0, r12":"=r"(j)); + __asm__ __volatile__("mov %0, r0":"=r"(i)); + + /* + * GP Device ROM code API usage here + * r12 = AUXCR Write function and r0 value + */ + __asm__ __volatile__("mov r12, #0x3"); + __asm__ __volatile__("mrc p15, 0, r0, c1, c0, 1"); + __asm__ __volatile__("bic r0, r0, #0x2"); + /* SMI instruction to call ROM Code API */ + __asm__ __volatile__(".word 0xE1600070"); + __asm__ __volatile__("mov r0, %0":"=r"(i)); + __asm__ __volatile__("mov r12, %0":"=r"(j)); + } +} + diff --git a/include/asm-arm/arch-omap3/sys_proto.h b/include/asm-arm/arch-omap3/sys_proto.h index 7361d08..9314c7c 100644 --- a/include/asm-arm/arch-omap3/sys_proto.h +++ b/include/asm-arm/arch-omap3/sys_proto.h @@ -50,7 +50,6 @@ u32 is_running_in_sdram(void); u32 is_running_in_sram(void); u32 is_running_in_flash(void); u32 get_device_type(void); -void l2cache_enable(void); void secureworld_exit(void); void setup_auxcr(void); void try_unlock_memory(void); diff --git a/include/asm-arm/cache.h b/include/asm-arm/cache.h new file mode 100644 index 0000000..38ecd6b --- /dev/null +++ b/include/asm-arm/cache.h @@ -0,0 +1,37 @@ +/* + * (C) Copyright 2008 Texas Insturments + * + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger mgroeger@sysgo.de + * + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, gj@denx.de + * + * 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 + */ + +#ifndef _L2_CACHE_H_ +#define _L2_CACHE_H_ + +void l2_cache_disable(); +void l2_cache_enable(); + +#endif +

Dear Wolfgang,
I fixed the deficiencies like the following : http://lists.denx.de/pipermail/u-boot/2009-June/053534.html
And, I use git-format-patch.
One more thing, I wanted to tell that this is the exact time in the unmatch-naming case, by the following thread. : http://lists.denx.de/pipermail/u-boot/2009-June/053533.html
It's my fault that u don't understand my words :)
BTW, Very thanks to review.
Best Regards, riverful
2009/6/1 Kim, Heung Jun riverful@gmail.com:
CC: Dirk Behme dirk.behme@googlemail.com Signed-off-by: HeungJun, Kim riverful.kim@samsung.com
The L2 cache enable/disable function in the cpu/arm_cortexa8/cpu.c moved to cpu/arm_cortexa8/omap3/cache.c.
This patches fixes the First issue in the following
http://lists.denx.de/pipermail/u-boot/2009-May/053433.html
The Second issue is fixed by
http://lists.denx.de/pipermail/u-boot/2009-May/053490.html
cpu/arm_cortexa8/cpu.c | 68 +--------------------- cpu/arm_cortexa8/omap3/Makefile | 2 +- cpu/arm_cortexa8/omap3/board.c | 5 +- cpu/arm_cortexa8/omap3/cache.c | 99 ++++++++++++++++++++++++++++++++ include/asm-arm/arch-omap3/sys_proto.h | 1 - include/asm-arm/cache.h | 37 ++++++++++++ 6 files changed, 143 insertions(+), 69 deletions(-) create mode 100644 cpu/arm_cortexa8/omap3/cache.c create mode 100644 include/asm-arm/cache.h
diff --git a/cpu/arm_cortexa8/cpu.c b/cpu/arm_cortexa8/cpu.c index 3e1780b..96f42a9 100644 --- a/cpu/arm_cortexa8/cpu.c +++ b/cpu/arm_cortexa8/cpu.c @@ -35,15 +35,12 @@ #include <command.h> #include <asm/arch/sys_proto.h> #include <asm/system.h> +#include <asm/cache.h>
#ifdef CONFIG_USE_IRQ DECLARE_GLOBAL_DATA_PTR; #endif
-#ifndef CONFIG_L2_OFF -void l2cache_disable(void); -#endif
static void cache_flush(void);
int cpu_init(void) @@ -80,7 +77,7 @@ int cleanup_before_linux(void)
#ifndef CONFIG_L2_OFF /* turn off L2 cache */
- l2cache_disable();
- l2_cache_disable();
/* invalidate L2 cache also */ v7_flush_dcache_all(get_device_type()); #endif @@ -89,71 +86,12 @@ int cleanup_before_linux(void) asm("mcr p15, 0, %0, c7, c10, 4": :"r"(i));
#ifndef CONFIG_L2_OFF
- l2cache_enable();
- l2_cache_enable();
#endif
return 0; }
-void l2cache_enable() -{
- unsigned long i;
- volatile unsigned int j;
- /* ES2 onwards we can disable/enable L2 ourselves */
- if (get_cpu_rev() >= CPU_3XX_ES20) {
- __asm__ __volatile__("mrc p15, 0, %0, c1, c0, 1":"=r"(i));
- __asm__ __volatile__("orr %0, %0, #0x2":"=r"(i));
- __asm__ __volatile__("mcr p15, 0, %0, c1, c0, 1":"=r"(i));
- } else {
- /* Save r0, r12 and restore them after usage */
- __asm__ __volatile__("mov %0, r12":"=r"(j));
- __asm__ __volatile__("mov %0, r0":"=r"(i));
- /*
- * GP Device ROM code API usage here
- * r12 = AUXCR Write function and r0 value
- */
- __asm__ __volatile__("mov r12, #0x3");
- __asm__ __volatile__("mrc p15, 0, r0, c1, c0, 1");
- __asm__ __volatile__("orr r0, r0, #0x2");
- /* SMI instruction to call ROM Code API */
- __asm__ __volatile__(".word 0xE1600070");
- __asm__ __volatile__("mov r0, %0":"=r"(i));
- __asm__ __volatile__("mov r12, %0":"=r"(j));
- }
-}
-void l2cache_disable() -{
- unsigned long i;
- volatile unsigned int j;
- /* ES2 onwards we can disable/enable L2 ourselves */
- if (get_cpu_rev() >= CPU_3XX_ES20) {
- __asm__ __volatile__("mrc p15, 0, %0, c1, c0, 1":"=r"(i));
- __asm__ __volatile__("bic %0, %0, #0x2":"=r"(i));
- __asm__ __volatile__("mcr p15, 0, %0, c1, c0, 1":"=r"(i));
- } else {
- /* Save r0, r12 and restore them after usage */
- __asm__ __volatile__("mov %0, r12":"=r"(j));
- __asm__ __volatile__("mov %0, r0":"=r"(i));
- /*
- * GP Device ROM code API usage here
- * r12 = AUXCR Write function and r0 value
- */
- __asm__ __volatile__("mov r12, #0x3");
- __asm__ __volatile__("mrc p15, 0, r0, c1, c0, 1");
- __asm__ __volatile__("bic r0, r0, #0x2");
- /* SMI instruction to call ROM Code API */
- __asm__ __volatile__(".word 0xE1600070");
- __asm__ __volatile__("mov r0, %0":"=r"(i));
- __asm__ __volatile__("mov r12, %0":"=r"(j));
- }
-}
static void cache_flush(void) { asm ("mcr p15, 0, %0, c7, c5, 0": :"r" (0)); diff --git a/cpu/arm_cortexa8/omap3/Makefile b/cpu/arm_cortexa8/omap3/Makefile index b96b3dd..f83036b 100644 --- a/cpu/arm_cortexa8/omap3/Makefile +++ b/cpu/arm_cortexa8/omap3/Makefile @@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(SOC).a
SOBJS := lowlevel_init.o -COBJS := sys_info.o board.o clock.o interrupts.o mem.o syslib.o +COBJS := sys_info.o board.o clock.o interrupts.o mem.o syslib.o cache.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) diff --git a/cpu/arm_cortexa8/omap3/board.c b/cpu/arm_cortexa8/omap3/board.c index 51d5cf6..439ea6a 100644 --- a/cpu/arm_cortexa8/omap3/board.c +++ b/cpu/arm_cortexa8/omap3/board.c @@ -36,6 +36,7 @@ #include <asm/io.h> #include <asm/arch/sys_proto.h> #include <asm/arch/mem.h> +#include <asm/cache.h>
extern omap3_sysinfo sysinfo;
@@ -206,9 +207,9 @@ void s_init(void) #endif
#ifdef CONFIG_L2_OFF
- l2cache_disable();
- l2_cache_disable();
#else
- l2cache_enable();
- l2_cache_enable();
#endif /* * Writing to AuxCR in U-boot using SMI for GP DEV diff --git a/cpu/arm_cortexa8/omap3/cache.c b/cpu/arm_cortexa8/omap3/cache.c new file mode 100644 index 0000000..4b3e64a --- /dev/null +++ b/cpu/arm_cortexa8/omap3/cache.c @@ -0,0 +1,99 @@ +/*
- (C) Copyright 2009
- Samsung Electornics, HeungJun Kim riverful.kim@samsung.com
- (C) Copyright 2008 Texas Insturments
- (C) Copyright 2002
- Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- Marius Groeger mgroeger@sysgo.de
- (C) Copyright 2002
- Gary Jennejohn, DENX Software Engineering, gj@denx.de
- 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
- */
+/*
- L2 cache specific code
- */
+#include <common.h> +#include <command.h> +#include <asm/cache.h>
+void l2_cache_enable() +{
- unsigned long i;
- volatile unsigned int j;
- /* ES2 onwards we can disable/enable L2 ourselves */
- if (get_cpu_rev() >= CPU_3XX_ES20) {
- __asm__ __volatile__("mrc p15, 0, %0, c1, c0, 1":"=r"(i));
- __asm__ __volatile__("orr %0, %0, #0x2":"=r"(i));
- __asm__ __volatile__("mcr p15, 0, %0, c1, c0, 1":"=r"(i));
- } else {
- /* Save r0, r12 and restore them after usage */
- __asm__ __volatile__("mov %0, r12":"=r"(j));
- __asm__ __volatile__("mov %0, r0":"=r"(i));
- /*
- * GP Device ROM code API usage here
- * r12 = AUXCR Write function and r0 value
- */
- __asm__ __volatile__("mov r12, #0x3");
- __asm__ __volatile__("mrc p15, 0, r0, c1, c0, 1");
- __asm__ __volatile__("orr r0, r0, #0x2");
- /* SMI instruction to call ROM Code API */
- __asm__ __volatile__(".word 0xE1600070");
- __asm__ __volatile__("mov r0, %0":"=r"(i));
- __asm__ __volatile__("mov r12, %0":"=r"(j));
- }
+}
+void l2_cache_disable() +{
- unsigned long i;
- volatile unsigned int j;
- /* ES2 onwards we can disable/enable L2 ourselves */
- if (get_cpu_rev() >= CPU_3XX_ES20) {
- __asm__ __volatile__("mrc p15, 0, %0, c1, c0, 1":"=r"(i));
- __asm__ __volatile__("bic %0, %0, #0x2":"=r"(i));
- __asm__ __volatile__("mcr p15, 0, %0, c1, c0, 1":"=r"(i));
- } else {
- /* Save r0, r12 and restore them after usage */
- __asm__ __volatile__("mov %0, r12":"=r"(j));
- __asm__ __volatile__("mov %0, r0":"=r"(i));
- /*
- * GP Device ROM code API usage here
- * r12 = AUXCR Write function and r0 value
- */
- __asm__ __volatile__("mov r12, #0x3");
- __asm__ __volatile__("mrc p15, 0, r0, c1, c0, 1");
- __asm__ __volatile__("bic r0, r0, #0x2");
- /* SMI instruction to call ROM Code API */
- __asm__ __volatile__(".word 0xE1600070");
- __asm__ __volatile__("mov r0, %0":"=r"(i));
- __asm__ __volatile__("mov r12, %0":"=r"(j));
- }
+}
diff --git a/include/asm-arm/arch-omap3/sys_proto.h b/include/asm-arm/arch-omap3/sys_proto.h index 7361d08..9314c7c 100644 --- a/include/asm-arm/arch-omap3/sys_proto.h +++ b/include/asm-arm/arch-omap3/sys_proto.h @@ -50,7 +50,6 @@ u32 is_running_in_sdram(void); u32 is_running_in_sram(void); u32 is_running_in_flash(void); u32 get_device_type(void); -void l2cache_enable(void); void secureworld_exit(void); void setup_auxcr(void); void try_unlock_memory(void); diff --git a/include/asm-arm/cache.h b/include/asm-arm/cache.h new file mode 100644 index 0000000..38ecd6b --- /dev/null +++ b/include/asm-arm/cache.h @@ -0,0 +1,37 @@ +/*
- (C) Copyright 2008 Texas Insturments
- (C) Copyright 2002
- Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- Marius Groeger mgroeger@sysgo.de
- (C) Copyright 2002
- Gary Jennejohn, DENX Software Engineering, gj@denx.de
- 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
- */
+#ifndef _L2_CACHE_H_ +#define _L2_CACHE_H_
+void l2_cache_disable(); +void l2_cache_enable();
+#endif
-- 1.5.6.3
participants (1)
-
Kim, Heung Jun