i.MX6: implement enable_caches()
authorEric Nelson <eric.nelson@boundarydevices.com>
Sun, 4 Mar 2012 11:47:38 +0000 (11:47 +0000)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Mon, 16 Apr 2012 12:53:58 +0000 (14:53 +0200)
disabled by default until drivers are fixed

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Acked-by: Marek Vasut <marex@denx.de>
arch/arm/cpu/armv7/mx6/soc.c
include/configs/mx6qarm2.h
include/configs/mx6qsabrelite.h

index a81e2bc01ada5df9e2b7ee1651a2e0abf00b5d13..543b2cc6d8a7bbdfea138e13144463eeb11269e6 100644 (file)
@@ -85,6 +85,14 @@ int arch_cpu_init(void)
 }
 #endif
 
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+       /* Enable D-cache. I-cache is already enabled in start.S */
+       dcache_enable();
+}
+#endif
+
 #if defined(CONFIG_FEC_MXC)
 void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
 {
index 0962d3c8c46d3af4f076962ac75aa8f04f2d41e9..e83aec6c21e798a10bca89419ca833af8ae0d249 100644 (file)
 
 #define CONFIG_OF_LIBFDT
 
+#define CONFIG_SYS_DCACHE_OFF
+
 #endif                         /* __CONFIG_H */
index 8bc8a8370297ac9a6f97d1b9d76ceeb4cee2468d..d3b31fe8f4219a73b1b03ae4da577538d589375c 100644 (file)
 
 #define CONFIG_OF_LIBFDT
 
+#define CONFIG_SYS_DCACHE_OFF
+
 #endif                         /* __CONFIG_H */