usb: create common header virtual root hub descriptors

Many USB host controller drivers contain almost identical copies of the
same virtual root hub descriptors. Put these into a common file to avoid
duplication.

Note that there were some very minor differences between the descriptors
in the various files, such as:

- USB 1.0 vs. USB 1.1
- Manufacturer/Device ID
- Max packet size
- String content

I assume these aren't relevant.

Cc: Thomas Lange <thomas@corelatus.se>
Cc: Shinya Kuribayashi <skuribay@pobox.com>
Cc: Gary Jennejohn <garyj@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Eric Millbrandt <emillbrandt@coldhaus.com>
Cc: Pierre Aubert <p.aubert@staubli.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Daniel Hellstrom <daniel@gaisler.com>
Cc: Denis Peter <d.peter@mpl.ch>
Cc: Rodolfo Giometti <giometti@linux.it>
Cc: Zhang Wei <wei.zhang@freescale.com>
Cc: Mateusz Zalega <m.zalega@samsung.com>
Cc: Remy Bohmer <linux@bohmer.net>
Cc: Markus Klotzbuecher <mk@denx.de>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Gary Jennejohn <garyj@denx.de>
Cc: C Nauman <cnauman@diagraph.com>
Cc: David Müller <d.mueller@elsoft.ch>
Cc: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Thomas Abraham <t-abraham@ti.com>
Cc: Tom Rini <trini@ti.com>
Cc: Andrew Murray <amurray@embedded-bits.co.uk>
Cc: Matej Frančeškin <matej.franceskin@comtrade.com>
Cc: Cliff Cai <cliff.cai@analog.com>
Cc: Bryan Wu <cooloney@gmail.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>

4 files changed, 4 insertions, 393 deletions

diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index 5aa190b..46e4cee 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -254,105 +254,7 @@ static inline void dump_ptd_data(struct ptd *ptd, u8 * buf, int type)
 
 /* --- Virtual Root Hub ---------------------------------------------------- */
 
-/* Device descriptor */
-static __u8 root_hub_dev_des[] = {
-	0x12,			/*  __u8  bLength; */
-	0x01,			/*  __u8  bDescriptorType; Device */
-	0x10,			/*  __u16 bcdUSB; v1.1 */
-	0x01,
-	0x09,			/*  __u8  bDeviceClass; HUB_CLASSCODE */
-	0x00,			/*  __u8  bDeviceSubClass; */
-	0x00,			/*  __u8  bDeviceProtocol; */
-	0x08,			/*  __u8  bMaxPacketSize0; 8 Bytes */
-	0x00,			/*  __u16 idVendor; */
-	0x00,
-	0x00,			/*  __u16 idProduct; */
-	0x00,
-	0x00,			/*  __u16 bcdDevice; */
-	0x00,
-	0x00,			/*  __u8  iManufacturer; */
-	0x01,			/*  __u8  iProduct; */
-	0x00,			/*  __u8  iSerialNumber; */
-	0x01			/*  __u8  bNumConfigurations; */
-};
-
-/* Configuration descriptor */
-static __u8 root_hub_config_des[] = {
-	0x09,			/*  __u8  bLength; */
-	0x02,			/*  __u8  bDescriptorType; Configuration */
-	0x19,			/*  __u16 wTotalLength; */
-	0x00,
-	0x01,			/*  __u8  bNumInterfaces; */
-	0x01,			/*  __u8  bConfigurationValue; */
-	0x00,			/*  __u8  iConfiguration; */
-	0x40,			/*  __u8  bmAttributes;
-				   Bit 7: Bus-powered, 6: Self-powered, 5 Remote-wakwup, 4..0: resvd */
-	0x00,			/*  __u8  MaxPower; */
-
-	/* interface */
-	0x09,			/*  __u8  if_bLength; */
-	0x04,			/*  __u8  if_bDescriptorType; Interface */
-	0x00,			/*  __u8  if_bInterfaceNumber; */
-	0x00,			/*  __u8  if_bAlternateSetting; */
-	0x01,			/*  __u8  if_bNumEndpoints; */
-	0x09,			/*  __u8  if_bInterfaceClass; HUB_CLASSCODE */
-	0x00,			/*  __u8  if_bInterfaceSubClass; */
-	0x00,			/*  __u8  if_bInterfaceProtocol; */
-	0x00,			/*  __u8  if_iInterface; */
-
-	/* endpoint */
-	0x07,			/*  __u8  ep_bLength; */
-	0x05,			/*  __u8  ep_bDescriptorType; Endpoint */
-	0x81,			/*  __u8  ep_bEndpointAddress; IN Endpoint 1 */
-	0x03,			/*  __u8  ep_bmAttributes; Interrupt */
-	0x00,			/*  __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */
-	0x02,
-	0xff			/*  __u8  ep_bInterval; 255 ms */
-};
-
-static unsigned char root_hub_str_index0[] = {
-	0x04,			/*  __u8  bLength; */
-	0x03,			/*  __u8  bDescriptorType; String-descriptor */
-	0x09,			/*  __u8  lang ID */
-	0x04,			/*  __u8  lang ID */
-};
-
-static unsigned char root_hub_str_index1[] = {
-	0x22,			/*  __u8  bLength; */
-	0x03,			/*  __u8  bDescriptorType; String-descriptor */
-	'I',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'S',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'P',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'1',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'1',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'6',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'x',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	' ',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'R',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'o',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'o',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	't',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	' ',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'H',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'u',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-	'b',			/*  __u8  Unicode */
-	0,			/*  __u8  Unicode */
-};
+#include <usbroothubdes.h>
 
 /*
  * Hub class-specific descriptor is constructed dynamically
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 219d182..dc0a4e3 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1094,103 +1094,7 @@ static int dl_done_list(ohci_t *ohci)
  * Virtual Root Hub
  *-------------------------------------------------------------------------*/
 
-/* Device descriptor */
-static __u8 root_hub_dev_des[] =
-{
-	0x12,	    /*	__u8  bLength; */
-	0x01,	    /*	__u8  bDescriptorType; Device */
-	0x10,	    /*	__u16 bcdUSB; v1.1 */
-	0x01,
-	0x09,	    /*	__u8  bDeviceClass; HUB_CLASSCODE */
-	0x00,	    /*	__u8  bDeviceSubClass; */
-	0x00,	    /*	__u8  bDeviceProtocol; */
-	0x08,	    /*	__u8  bMaxPacketSize0; 8 Bytes */
-	0x00,	    /*	__u16 idVendor; */
-	0x00,
-	0x00,	    /*	__u16 idProduct; */
-	0x00,
-	0x00,	    /*	__u16 bcdDevice; */
-	0x00,
-	0x00,	    /*	__u8  iManufacturer; */
-	0x01,	    /*	__u8  iProduct; */
-	0x00,	    /*	__u8  iSerialNumber; */
-	0x01	    /*	__u8  bNumConfigurations; */
-};
-
-/* Configuration descriptor */
-static __u8 root_hub_config_des[] =
-{
-	0x09,	    /*	__u8  bLength; */
-	0x02,	    /*	__u8  bDescriptorType; Configuration */
-	0x19,	    /*	__u16 wTotalLength; */
-	0x00,
-	0x01,	    /*	__u8  bNumInterfaces; */
-	0x01,	    /*	__u8  bConfigurationValue; */
-	0x00,	    /*	__u8  iConfiguration; */
-	0x40,	    /*	__u8  bmAttributes;
-	 Bit 7: Bus-powered, 6: Self-powered, 5 Remote-wakwup, 4..0: resvd */
-	0x00,	    /*	__u8  MaxPower; */
-
-	/* interface */
-	0x09,	    /*	__u8  if_bLength; */
-	0x04,	    /*	__u8  if_bDescriptorType; Interface */
-	0x00,	    /*	__u8  if_bInterfaceNumber; */
-	0x00,	    /*	__u8  if_bAlternateSetting; */
-	0x01,	    /*	__u8  if_bNumEndpoints; */
-	0x09,	    /*	__u8  if_bInterfaceClass; HUB_CLASSCODE */
-	0x00,	    /*	__u8  if_bInterfaceSubClass; */
-	0x00,	    /*	__u8  if_bInterfaceProtocol; */
-	0x00,	    /*	__u8  if_iInterface; */
-
-	/* endpoint */
-	0x07,	    /*	__u8  ep_bLength; */
-	0x05,	    /*	__u8  ep_bDescriptorType; Endpoint */
-	0x81,	    /*	__u8  ep_bEndpointAddress; IN Endpoint 1 */
-	0x03,	    /*	__u8  ep_bmAttributes; Interrupt */
-	0x02,	    /*	__u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */
-	0x00,
-	0xff	    /*	__u8  ep_bInterval; 255 ms */
-};
-
-static unsigned char root_hub_str_index0[] =
-{
-	0x04,			/*  __u8  bLength; */
-	0x03,			/*  __u8  bDescriptorType; String-descriptor */
-	0x09,			/*  __u8  lang ID */
-	0x04,			/*  __u8  lang ID */
-};
-
-static unsigned char root_hub_str_index1[] =
-{
-	28,			/*  __u8  bLength; */
-	0x03,			/*  __u8  bDescriptorType; String-descriptor */
-	'O',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'H',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'C',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'I',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	' ',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'R',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'o',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'o',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	't',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	' ',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'H',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'u',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'b',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-};
+#include <usbroothubdes.h>
 
 /* Hub class-specific descriptor is constructed dynamically */
 
diff --git a/drivers/usb/host/ohci-s3c24xx.c b/drivers/usb/host/ohci-s3c24xx.c
index 42e564e..3c659c6 100644
--- a/drivers/usb/host/ohci-s3c24xx.c
+++ b/drivers/usb/host/ohci-s3c24xx.c
@@ -873,100 +873,7 @@ static int dl_done_list(struct ohci *ohci, struct td *td_list)
  * Virtual Root Hub
  *-------------------------------------------------------------------------*/
 
-/* Device descriptor */
-static __u8 root_hub_dev_des[] = {
-	0x12,	/*  __u8  bLength; */
-	0x01,	/*  __u8  bDescriptorType; Device */
-	0x10,	/*  __u16 bcdUSB; v1.1 */
-	0x01,
-	0x09,	/*  __u8  bDeviceClass; HUB_CLASSCODE */
-	0x00,	/*  __u8  bDeviceSubClass; */
-	0x00,	/*  __u8  bDeviceProtocol; */
-	0x08,	/*  __u8  bMaxPacketSize0; 8 Bytes */
-	0x00,	/*  __u16 idVendor; */
-	0x00,
-	0x00,	/*  __u16 idProduct; */
-	0x00,
-	0x00,	/*  __u16 bcdDevice; */
-	0x00,
-	0x00,	/*  __u8  iManufacturer; */
-	0x01,	/*  __u8  iProduct; */
-	0x00,	/*  __u8  iSerialNumber; */
-	0x01	/*  __u8  bNumConfigurations; */
-};
-
-/* Configuration descriptor */
-static __u8 root_hub_config_des[] = {
-	0x09,	/*  __u8  bLength; */
-	0x02,	/*  __u8  bDescriptorType; Configuration */
-	0x19,	/*  __u16 wTotalLength; */
-	0x00,
-	0x01,	/*  __u8  bNumInterfaces; */
-	0x01,	/*  __u8  bConfigurationValue; */
-	0x00,	/*  __u8  iConfiguration; */
-	0x40,	/*  __u8  bmAttributes;
-		   Bit 7: Bus-powered, 6: Self-powered,
-		   5 Remote-wakwup, 4..0: resvd */
-	0x00,	/*  __u8  MaxPower; */
-
-	/* interface */
-	0x09,	/*  __u8  if_bLength; */
-	0x04,	/*  __u8  if_bDescriptorType; Interface */
-	0x00,	/*  __u8  if_bInterfaceNumber; */
-	0x00,	/*  __u8  if_bAlternateSetting; */
-	0x01,	/*  __u8  if_bNumEndpoints; */
-	0x09,	/*  __u8  if_bInterfaceClass; HUB_CLASSCODE */
-	0x00,	/*  __u8  if_bInterfaceSubClass; */
-	0x00,	/*  __u8  if_bInterfaceProtocol; */
-	0x00,	/*  __u8  if_iInterface; */
-
-	/* endpoint */
-	0x07,	/*  __u8  ep_bLength; */
-	0x05,	/*  __u8  ep_bDescriptorType; Endpoint */
-	0x81,	/*  __u8  ep_bEndpointAddress; IN Endpoint 1 */
-	0x03,	/*  __u8  ep_bmAttributes; Interrupt */
-	0x02,	/*  __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */
-	0x00,
-	0xff	/*  __u8  ep_bInterval; 255 ms */
-};
-
-static unsigned char root_hub_str_index0[] = {
-	0x04,	/*  __u8  bLength; */
-	0x03,	/*  __u8  bDescriptorType; String-descriptor */
-	0x09,	/*  __u8  lang ID */
-	0x04,	/*  __u8  lang ID */
-};
-
-static unsigned char root_hub_str_index1[] = {
-	28,	/*  __u8  bLength; */
-	0x03,	/*  __u8  bDescriptorType; String-descriptor */
-	'O',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	'H',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	'C',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	'I',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	' ',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	'R',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	'o',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	'o',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	't',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	' ',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	'H',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	'u',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-	'b',	/*  __u8  Unicode */
-	0,	/*  __u8  Unicode */
-};
+#include <usbroothubdes.h>
 
 /* Hub class-specific descriptor is constructed dynamically */
 
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index fd30d67..dfe5423 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -557,109 +557,7 @@ static int check_usb_device_connecting(struct r8a66597 *r8a66597)
  * Virtual Root Hub
  *-------------------------------------------------------------------------*/
 
-/* Device descriptor */
-static __u8 root_hub_dev_des[] =
-{
-	0x12,	    /*	__u8  bLength; */
-	0x01,	    /*	__u8  bDescriptorType; Device */
-	0x10,	    /*	__u16 bcdUSB; v1.1 */
-	0x01,
-	0x09,	    /*	__u8  bDeviceClass; HUB_CLASSCODE */
-	0x00,	    /*	__u8  bDeviceSubClass; */
-	0x00,	    /*	__u8  bDeviceProtocol; */
-	0x08,	    /*	__u8  bMaxPacketSize0; 8 Bytes */
-	0x00,	    /*	__u16 idVendor; */
-	0x00,
-	0x00,	    /*	__u16 idProduct; */
-	0x00,
-	0x00,	    /*	__u16 bcdDevice; */
-	0x00,
-	0x00,	    /*	__u8  iManufacturer; */
-	0x01,	    /*	__u8  iProduct; */
-	0x00,	    /*	__u8  iSerialNumber; */
-	0x01	    /*	__u8  bNumConfigurations; */
-};
-
-/* Configuration descriptor */
-static __u8 root_hub_config_des[] =
-{
-	0x09,	    /*	__u8  bLength; */
-	0x02,	    /*	__u8  bDescriptorType; Configuration */
-	0x19,	    /*	__u16 wTotalLength; */
-	0x00,
-	0x01,	    /*	__u8  bNumInterfaces; */
-	0x01,	    /*	__u8  bConfigurationValue; */
-	0x00,	    /*	__u8  iConfiguration; */
-	0x40,	    /*	__u8  bmAttributes; */
-
-	0x00,	    /*	__u8  MaxPower; */
-
-	/* interface */
-	0x09,	    /*	__u8  if_bLength; */
-	0x04,	    /*	__u8  if_bDescriptorType; Interface */
-	0x00,	    /*	__u8  if_bInterfaceNumber; */
-	0x00,	    /*	__u8  if_bAlternateSetting; */
-	0x01,	    /*	__u8  if_bNumEndpoints; */
-	0x09,	    /*	__u8  if_bInterfaceClass; HUB_CLASSCODE */
-	0x00,	    /*	__u8  if_bInterfaceSubClass; */
-	0x00,	    /*	__u8  if_bInterfaceProtocol; */
-	0x00,	    /*	__u8  if_iInterface; */
-
-	/* endpoint */
-	0x07,	    /*	__u8  ep_bLength; */
-	0x05,	    /*	__u8  ep_bDescriptorType; Endpoint */
-	0x81,	    /*	__u8  ep_bEndpointAddress; IN Endpoint 1 */
-	0x03,	    /*	__u8  ep_bmAttributes; Interrupt */
-	0x02,	    /*	__u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */
-	0x00,
-	0xff	    /*	__u8  ep_bInterval; 255 ms */
-};
-
-static unsigned char root_hub_str_index0[] =
-{
-	0x04,			/*  __u8  bLength; */
-	0x03,			/*  __u8  bDescriptorType; String-descriptor */
-	0x09,			/*  __u8  lang ID */
-	0x04,			/*  __u8  lang ID */
-};
-
-static unsigned char root_hub_str_index1[] =
-{
-	34,			/*  __u8  bLength; */
-	0x03,			/*  __u8  bDescriptorType; String-descriptor */
-	'R',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'8',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'A',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'6',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'6',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'5',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'9',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'7',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	' ',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'R',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'o',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'o',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	't',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'H',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'u',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-	'b',			/*  __u8  Unicode */
-	0,				/*  __u8  Unicode */
-};
+#include <usbroothubdes.h>
 
 static int r8a66597_submit_rh_msg(struct usb_device *dev, unsigned long pipe,
 			void *buffer, int transfer_len, struct devrequest *cmd)