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zipitz2: enable caches 

It speeds up loading kernel from SD or USB a lot.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Vasily Khoruzhick 2016-03-20 18:37:09 -07:00 committed by Tom Rini
parent 59deb7fe8d
commit f9e8a98f16
2 changed files with 1 additions and 6 deletions
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4
board/zipitz2/zipitz2.c
View File

@ -30,10 +30,6 @@ inline void lcd_start(void) {};
*/ */
int board_init(void) int board_init(void)
{ {
/* We have RAM, disable cache */
dcache_disable();
icache_disable();
/* arch number of Z2 */ /* arch number of Z2 */
gd->bd->bi_arch_number = MACH_TYPE_ZIPIT2; gd->bd->bi_arch_number = MACH_TYPE_ZIPIT2;

3
include/configs/zipitz2.h
View File

@ -27,8 +27,6 @@
#define CONFIG_ENV_ADDR 0x40000 #define CONFIG_ENV_ADDR 0x40000
#define CONFIG_ENV_SIZE 0x10000 #define CONFIG_ENV_SIZE 0x10000
#define CONFIG_SYS_DCACHE_OFF
#define CONFIG_SYS_MALLOC_LEN (128*1024) #define CONFIG_SYS_MALLOC_LEN (128*1024)
#define CONFIG_ARCH_CPU_INIT #define CONFIG_ARCH_CPU_INIT
@ -65,6 +63,7 @@
#define CONFIG_CMD_MMC #define CONFIG_CMD_MMC
#define CONFIG_CMD_SPI #define CONFIG_CMD_SPI
#define CONFIG_CMD_USB #define CONFIG_CMD_USB
#define CONFIG_CMD_CACHE
/* /*
* MMC Card Configuration * MMC Card Configuration