[U-Boot] [PATCH 09/12] usb: kconfig: usb keyboard kconfig

[Nikita Kiryanov]

Add Kconfig options for USB keyboard and use them for cm-fx6.

Cc: Marek Vasut <marex at denx.de>
Cc: Stefano Babic <sbabic at denx.de>
Cc: Igor Grinberg <grinberg at compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita at compulab.co.il>
---
 configs/cm_fx6_defconfig |  2 ++
 drivers/usb/Kconfig      | 27 +++++++++++++++++++++++++++
 include/configs/cm_fx6.h |  2 --
 3 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/configs/cm_fx6_defconfig b/configs/cm_fx6_defconfig
index 07a84bb..f0fd48c 100644
--- a/configs/cm_fx6_defconfig
+++ b/configs/cm_fx6_defconfig
@@ -20,3 +20,5 @@ CONFIG_CMD_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_MX6=y
 CONFIG_USB_STORAGE=y
+CONFIG_USB_KEYBOARD=y
+CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP=y
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 637ef3d..04289f2 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -59,4 +59,31 @@ config USB_STORAGE
 	  Say Y here if you want to connect USB mass storage devices to your
 	  board's USB port.
 
+config USB_KEYBOARD
+	bool "USB Keyboard support"
+	---help---
+	  Say Y here if you want to use a USB keyboard for U-Boot command line
+	  input.
+
+if USB_KEYBOARD
+
+choice
+	prompt "USB keyboard polling"
+	optional
+	---help---
+	  Enable a polling mechanism for USB keyboard.
+
+	config SYS_USB_EVENT_POLL
+		bool "Interrupt polling"
+
+	config SYS_USB_EVENT_POLL_VIA_INT_QUEUE
+		bool "Poll via interrupt queue"
+
+	config SYS_USB_EVENT_POLL_VIA_CONTROL_EP
+		bool "Poll via control EP"
+
+endchoice
+
+endif
+
 endif
diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index 9f69322..059004c 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -202,8 +202,6 @@
 #define CONFIG_MXC_USB_FLAGS		0
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET	/* For OTG port */
-#define CONFIG_USB_KEYBOARD
-#define CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP
 #define CONFIG_SYS_STDIO_DEREGISTER
 
 /* I2C */
-- 
1.9.1