ARM: zynq: Added USB host support for zynq boards

Added configs to support USB host for zynq boards.
Also added a command usbboot to boot from usb.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index 8ee78e4..bcc476e 100644 (file)
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -89,6 +89,18 @@
 # define CONFIG_DOS_PARTITION
 #endif
 
+#ifdef CONFIG_ZYNQ_USB
+# define CONFIG_USB_EHCI
+# define CONFIG_CMD_USB
+# define CONFIG_USB_STORAGE
+# define CONFIG_SUPPORT_VFAT
+# define CONFIG_USB_EHCI_ZYNQ
+# define CONFIG_USB_ULPI_VIEWPORT
+# define CONFIG_USB_ULPI
+# define CONFIG_EHCI_IS_TDI
+# define CONFIG_USB_MAX_CONTROLLER_COUNT       2
+#endif
+
 #define CONFIG_SYS_I2C_ZYNQ
 /* I2C */
 #if defined(CONFIG_SYS_I2C_ZYNQ)
@@ -150,7 +162,13 @@
                "bootm ${load_addr}\0" \
        "jtagboot=echo TFTPing FIT to RAM... && " \
                "tftpboot ${load_addr} ${fit_image} && " \
-               "bootm ${load_addr}\0"
+               "bootm ${load_addr}\0" \
+       "usbboot=if usb start; then " \
+                       "echo Copying FIT from USB to RAM... && " \
+                       "fatload usb 0 ${load_addr} ${fit_image} && " \
+                       "bootm ${load_addr}\0" \
+               "fi\0"
+
 #define CONFIG_BOOTCOMMAND             "run $modeboot"
 #define CONFIG_BOOTDELAY               3 /* -1 to Disable autoboot */
 #define CONFIG_SYS_LOAD_ADDR           0 /* default? */

diff --git a/include/configs/zynq_zc70x.h b/include/configs/zynq_zc70x.h
index de0e241..291a5fe 100644 (file)
--- a/include/configs/zynq_zc70x.h
+++ b/include/configs/zynq_zc70x.h
@@ -19,6 +19,7 @@
 #define CONFIG_SYS_NO_FLASH
 
 #define CONFIG_ZYNQ_SDHCI0
+#define CONFIG_ZYNQ_USB
 #define CONFIG_ZYNQ_I2C0
 #define CONFIG_ZYNQ_EEPROM
 #define CONFIG_ZYNQ_BOOT_FREEBSD

diff --git a/include/configs/zynq_zed.h b/include/configs/zynq_zed.h
index 274140c..ce17d40 100644 (file)
--- a/include/configs/zynq_zed.h
+++ b/include/configs/zynq_zed.h
@@ -18,6 +18,7 @@
 
 #define CONFIG_SYS_NO_FLASH
 
+#define CONFIG_ZYNQ_USB
 #define CONFIG_ZYNQ_SDHCI0
 #define CONFIG_ZYNQ_BOOT_FREEBSD
 #define CONFIG_DEFAULT_DEVICE_TREE     zynq-zed