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| author | Michael Trimarchi <trimarchi@gandalf.sssup.it> | 2008-11-28 13:19:19 +0100 |
|---|---|---|
| committer | Remy Bohmer <linux@bohmer.net> | 2009-01-28 19:57:27 +0100 |
| commit | 3e126484df7868e341545cce740b24b62b0cd3b7 (patch) | |
| tree | a318e5fa05872d743737a9e1fc7756832d989376 /include/usb_defs.h | |
| parent | a0cb3fc31e58996a1c5732715ac04159d4d284fd (diff) | |
| download | u-boot-imx-3e126484df7868e341545cce740b24b62b0cd3b7.zip u-boot-imx-3e126484df7868e341545cce740b24b62b0cd3b7.tar.gz u-boot-imx-3e126484df7868e341545cce740b24b62b0cd3b7.tar.bz2 | |
Prepare USB layer for ehci
Prepare USB layer for ehci support
Signed-off-by: Michael Trimarchi <trimarchi@gandalf.sssup.it>
Signed-off-by: Remy Böhmer <linux@bohmer.net>
Diffstat (limited to 'include/usb_defs.h')
| -rw-r--r-- | include/usb_defs.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/usb_defs.h b/include/usb_defs.h index 353019f..8032e57 100644 --- a/include/usb_defs.h +++ b/include/usb_defs.h @@ -80,6 +80,12 @@ #define USB_DIR_OUT 0 #define USB_DIR_IN 0x80 +/* USB device speeds */ +#define USB_SPEED_FULL 0x0 /* 12Mbps */ +#define USB_SPEED_LOW 0x1 /* 1.5Mbps */ +#define USB_SPEED_HIGH 0x2 /* 480Mbps */ +#define USB_SPEED_RESERVED 0x3 + /* Descriptor types */ #define USB_DT_DEVICE 0x01 #define USB_DT_CONFIG 0x02 @@ -202,6 +208,7 @@ #define USB_PORT_FEAT_RESET 4 #define USB_PORT_FEAT_POWER 8 #define USB_PORT_FEAT_LOWSPEED 9 +#define USB_PORT_FEAT_HIGHSPEED 10 #define USB_PORT_FEAT_C_CONNECTION 16 #define USB_PORT_FEAT_C_ENABLE 17 #define USB_PORT_FEAT_C_SUSPEND 18 @@ -216,6 +223,9 @@ #define USB_PORT_STAT_RESET 0x0010 #define USB_PORT_STAT_POWER 0x0100 #define USB_PORT_STAT_LOW_SPEED 0x0200 +#define USB_PORT_STAT_HIGH_SPEED 0x0400 /* support for EHCI */ +#define USB_PORT_STAT_SPEED \ + (USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED) /* wPortChange bits */ #define USB_PORT_STAT_C_CONNECTION 0x0001 |