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>

1 files changed, 3 insertions, 104 deletions

diff --git a/arch/sparc/cpu/leon3/usb_uhci.c b/arch/sparc/cpu/leon3/usb_uhci.c
index c411ded..ca7d6e8 100644
--- a/arch/sparc/cpu/leon3/usb_uhci.c
+++ b/arch/sparc/cpu/leon3/usb_uhci.c
@@ -757,110 +757,9 @@ static void usb_display_Req(unsigned short req)
 }
 #endif
 
-static unsigned char root_hub_dev_des[] = {
-	0x12,			/*  __u8  bLength; */
-	0x01,			/*  __u8  bDescriptorType; Device */
-	0x00,			/*  __u16 bcdUSB; v1.0 */
-	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,
-	0x01,			/*  __u8  iManufacturer; */
-	0x00,			/*  __u8  iProduct; */
-	0x00,			/*  __u8  iSerialNumber; */
-	0x01			/*  __u8  bNumConfigurations; */
-};
-
-/* Configuration descriptor */
-static unsigned char 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 */
-	0x08,			/*  __u16 ep_wMaxPacketSize; 8 Bytes */
-	0x00,
-	0xff			/*  __u8  ep_bInterval; 255 ms */
-};
-
-static unsigned char root_hub_hub_des[] = {
-	0x09,			/*  __u8  bLength; */
-	0x29,			/*  __u8  bDescriptorType; Hub-descriptor */
-	0x02,			/*  __u8  bNbrPorts; */
-	0x00,			/* __u16  wHubCharacteristics; */
-	0x00,
-	0x01,			/*  __u8  bPwrOn2pwrGood; 2ms */
-	0x00,			/*  __u8  bHubContrCurrent; 0 mA */
-	0x00,			/*  __u8  DeviceRemovable; *** 7 Ports max *** */
-	0xff			/*  __u8  PortPwrCtrlMask; *** 7 ports max *** */
-};
-
-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 */
-	'U',			/*  __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 */
-};
+#define WANT_USB_ROOT_HUB_HUB_DES
+#include <usbroothubdes.h>
+#undef WANT_USB_ROOT_HUB_HUB_DES
 
 /*
  * Root Hub Control Pipe (interrupt Pipes are not supported)