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authorSiva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>2014-02-20 10:28:27 +0530
committerMichal Simek <michal.simek@xilinx.com>2014-05-14 07:43:35 +0200
commitc6024c8edd5e9e27f1099341cca1fc41f77c5ed4 (patch)
treedefa2778f1ec66783361c76633084f68088f8e01
parenteb8c54bfaabec7b8ba65a054f6c3e37572288ae9 (diff)
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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>
-rw-r--r--include/configs/zynq-common.h20
-rw-r--r--include/configs/zynq_zc70x.h1
-rw-r--r--include/configs/zynq_zed.h1
3 files changed, 21 insertions, 1 deletions
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