diff options
Diffstat (limited to 'arch/arm/cpu/s3c44b0/cache.c')
| -rw-r--r-- | arch/arm/cpu/s3c44b0/cache.c | 74 | 
1 files changed, 0 insertions, 74 deletions
| diff --git a/arch/arm/cpu/s3c44b0/cache.c b/arch/arm/cpu/s3c44b0/cache.c deleted file mode 100644 index aeee02d85..000000000 --- a/arch/arm/cpu/s3c44b0/cache.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * (C) Copyright 2004 - * DAVE Srl - * http://www.dave-tech.it - * http://www.wawnet.biz - * mailto:info@wawnet.biz - * - * SPDX-License-Identifier:	GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <asm/hardware.h> - -static void s3c44b0_flush_cache(void) -{ -	volatile int i; -	/* flush cycle */ -	for(i=0x10002000;i<0x10004800;i+=16) -	{ -		*((int *)i)=0x0; -	} -} - -void icache_enable (void) -{ -	ulong reg; - -	s3c44b0_flush_cache(); - -	/* -		Init cache -		Non-cacheable area (everything outside RAM) -		0x0000:0000 - 0x0C00:0000 -	 */ -	NCACHBE0 = 0xC0000000; -	NCACHBE1 = 0x00000000; - -	/* -		Enable chache -	*/ -	reg = SYSCFG; -	reg |= 0x00000006; /* 8kB */ -	SYSCFG = reg; -} - -void icache_disable (void) -{ -	ulong reg; - -	reg = SYSCFG; -	reg &= ~0x00000006; /* 8kB */ -	SYSCFG = reg; -} - -int icache_status (void) -{ -	return 0; -} - -void dcache_enable (void) -{ -	icache_enable(); -} - -void dcache_disable (void) -{ -	icache_disable(); -} - -int dcache_status (void) -{ -	return dcache_status(); -} |