am33xx: Enable D-CACHE on !CONFIG_SYS_DCACHE_OFF

Test on Beaglebone white over cpsw, usb ether and SD card (read and
write), performance increased, crc32 of data matches.

Signed-off-by: Tom Rini <trini@ti.com>

diff --git a/arch/arm/cpu/armv7/am33xx/board.c b/arch/arm/cpu/armv7/am33xx/board.c
index 803aa9c54576f31302ef598b57fbb8b8eb7be937..c7dad6681d14a2201562633de6a58a8dfb657b7a 100644 (file)
--- a/arch/arm/cpu/armv7/am33xx/board.c
+++ b/arch/arm/cpu/armv7/am33xx/board.c
@@ -241,3 +241,11 @@ void s_init(void)
        sdram_init();
 #endif
 }
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+       /* Enable D-cache. I-cache is already enabled in start.S */
+       dcache_enable();
+}
+#endif /* !CONFIG_SYS_DCACHE_OFF */

diff --git a/board/siemens/common/board.c b/board/siemens/common/board.c
index 32d2ee4de9490d5b0e4ea308f87d222d33f815fd..7e8731bb3b9a4eaac210a7ff3a1f7aa1e8c65928 100644 (file)
--- a/board/siemens/common/board.c
+++ b/board/siemens/common/board.c
@@ -159,13 +159,4 @@ U_BOOT_CMD(
        "Sends U-Boot into infinite loop",
        ""
 );
-
-#ifndef CONFIG_SYS_DCACHE_OFF
-void enable_caches(void)
-{
-       printf("Enable d-cache\n");
-       /* Enable D-cache. I-cache is already enabled in start.S */
-       dcache_enable();
-}
-#endif /* CONFIG_SYS_DCACHE_OFF */
 #endif /* !CONFIG_SPL_BUILD */