zipitz2: enable USB host support

[u-boot] / board / zipitz2 / zipitz2.c

diff --git a/board/zipitz2/zipitz2.c b/board/zipitz2/zipitz2.c
index 8fa12618ad3ebfba902a2921a525ee515e7e4ed6..aefbeee89433cdb663a75653e176d861921aee03 100644 (file)
--- a/board/zipitz2/zipitz2.c
+++ b/board/zipitz2/zipitz2.c
@@ -15,6 +15,7 @@
 #include <asm/arch/regs-mmc.h>
 #include <spi.h>
 #include <asm/io.h>
+#include <usb.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -52,6 +53,26 @@ int dram_init(void)
        return 0;
 }
 
+#ifdef CONFIG_CMD_USB
+int board_usb_init(int index, enum usb_init_type init)
+{
+       /* enable port 2 */
+       writel(readl(UP2OCR) | UP2OCR_HXOE | UP2OCR_HXS |
+               UP2OCR_DMPDE | UP2OCR_DPPDE, UP2OCR);
+
+       return 0;
+}
+
+int board_usb_cleanup(int index, enum usb_init_type init)
+{
+       return 0;
+}
+
+void usb_board_stop(void)
+{
+}
+#endif
+
 void dram_init_banksize(void)
 {
        gd->bd->bi_dram[0].start = PHYS_SDRAM_1;