diff options
Diffstat (limited to 'drivers/usb/usb_ehci.h')
| -rw-r--r-- | drivers/usb/usb_ehci.h | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/drivers/usb/usb_ehci.h b/drivers/usb/usb_ehci.h index ebffb44..3e7a2ab 100644 --- a/drivers/usb/usb_ehci.h +++ b/drivers/usb/usb_ehci.h @@ -24,6 +24,7 @@ /* (shifted) direction/type/recipient from the USB 2.0 spec, table 9.2 */ #define DeviceRequest \ ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8) + #define DeviceOutRequest \ ((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE) << 8) @@ -32,6 +33,7 @@ #define EndpointRequest \ ((USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8) + #define EndpointOutRequest \ ((USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_INTERFACE) << 8) @@ -39,8 +41,9 @@ * Register Space. */ struct ehci_hccr { - uint8_t cr_caplength; - uint16_t cr_hciversion; + uint32_t cr_capbase; +#define HC_LENGTH(p) (((p) >> 0) & 0x00ff) +#define HC_VERSION(p) (((p) >> 16) & 0xffff) uint32_t cr_hcsparams; uint32_t cr_hccparams; uint8_t cr_hcsp_portrt[8]; @@ -48,7 +51,9 @@ struct ehci_hccr { struct ehci_hcor { uint32_t or_usbcmd; +#define CMD_ASE (1 << 5) uint32_t or_usbsts; +#define STD_ASS (1 << 15) uint32_t or_usbintr; uint32_t or_frindex; uint32_t or_ctrldssegment; @@ -60,6 +65,47 @@ struct ehci_hcor { uint32_t or_systune; }; +/* Interface descriptor */ +struct usb_linux_interface_descriptor { + unsigned char bLength; + unsigned char bDescriptorType; + unsigned char bInterfaceNumber; + unsigned char bAlternateSetting; + unsigned char bNumEndpoints; + unsigned char bInterfaceClass; + unsigned char bInterfaceSubClass; + unsigned char bInterfaceProtocol; + unsigned char iInterface; +} __attribute__ ((packed)); + +/* Configuration descriptor information.. */ +struct usb_linux_config_descriptor { + unsigned char bLength; + unsigned char bDescriptorType; + unsigned short wTotalLength; + unsigned char bNumInterfaces; + unsigned char bConfigurationValue; + unsigned char iConfiguration; + unsigned char bmAttributes; + unsigned char MaxPower; +} __attribute__ ((packed)); + +#if defined CONFIG_EHCI_DESC_BIG_ENDIAN +#define ehci_readl(x) (x) +#define ehci_writel(a, b) (a) = (b) +#else +#define ehci_readl(x) cpu_to_le32((x)) +#define ehci_writel(a, b) (a) = cpu_to_le32((b)) +#endif + +#if defined CONFIG_EHCI_MMIO_BIG_ENDIAN +#define hc32_to_cpu(x) be32_to_cpu((x)) +#define cpu_to_hc32(x) cpu_to_be32((x)) +#else +#define hc32_to_cpu(x) le32_to_cpu((x)) +#define cpu_to_hc32(x) cpu_to_le32((x)) +#endif + #define EHCI_PS_WKOC_E 0x00400000 /* RW wake on over current */ #define EHCI_PS_WKDSCNNT_E 0x00200000 /* RW wake on disconnect */ #define EHCI_PS_WKCNNT_E 0x00100000 /* RW wake on connect */ |