[U-Boot] [PATCH 14/18] ARM: zynq: Added USB host support for zynq boards

[Michal Simek]

From: Siva Durga Prasad Paladugu <siva.durga.paladugu at xilinx.com>

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 at xilinx.com>
Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---

 include/configs/zynq-common.h | 20 +++++++++++++++++++-
 include/configs/zynq_zc70x.h  |  1 +
 include/configs/zynq_zed.h    |  1 +
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index 8ee78e4..bcc476e 100644
--- 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
--- 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
--- 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
--
1.8.2.3

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