corstone1000: enable isp1763 usb controller and mmc

MPS3 board have a ISP1763 usb controller, enable it to be used
for mass storage access for example. Enable the usb command
also and for the FVP support for mass storage enable the mmc
command.

Signed-off-by: Rui Miguel Silva <[email protected]>

Author: rmsilva

configs/corstone1000_defconfig

@@ -28,6 +28,8 @@ CONFIG_SYS_BOOTM_LEN=0x800000
 # CONFIG_CMD_XIMG is not set
 CONFIG_CMD_LOADM=y
 # CONFIG_CMD_LOADS is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_NFS is not set
 CONFIG_CMD_CACHE=y
@@ -50,4 +52,5 @@ CONFIG_DM_RTC=y
 CONFIG_RTC_EMULATION=y
 CONFIG_DM_SERIAL=y
 CONFIG_USB=y
+CONFIG_USB_ISP1760=y
 CONFIG_ERRNO_STR=y

include/configs/corstone1000.h

@@ -24,4 +24,10 @@
 
 #define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
 
+#define BOOT_TARGET_DEVICES(func) \
+	func(USB, usb, 0)
+
+#include <config_distro_bootcmd.h>
+
+
 #endif