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code compiles - not tested yet

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This commit is contained in:
Markus Fröschle
2013-11-03 07:07:43 +00:00
parent 3d77413237
commit 8d550a07d7
8 changed files with 335 additions and 516 deletions
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61
include/usb.h
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@@ -233,28 +233,16 @@ int ohci_usb_lowlevel_stop(void *priv);
int ohci_submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len);
int ohci_submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len, struct devrequest *setup);
int ohci_submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len, int interval);
#ifdef CONFIG_USB_INTERRUPT_POLLING
void ohci_usb_event_poll(int interrupt);
#else
void ohci_usb_enable_interrupt(int enable);
#endif /* CONFIG_USB_INTERRUPT_POLLING */
int ehci_usb_lowlevel_init(long handle, const struct pci_device_id *ent, void **priv);
int ehci_usb_lowlevel_stop(void *priv);
int ehci_submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len);
int ehci_submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len, struct devrequest *setup);
int ehci_submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len, int interval);
#ifdef CONFIG_USB_INTERRUPT_POLLING
void ehci_usb_event_poll(int interrupt);
#else
void ehci_usb_enable_interrupt(int enable);
#endif /* CONFIG_USB_INTERRUPT_POLLING */
#ifdef CONFIG_USB_INTERRUPT_POLLING
void usb_event_poll(int interrupt);
#else
void usb_enable_interrupt(int enable);
#endif /* CONFIG_USB_INTERRUPT_POLLING */
#define USB_MAX_STOR_DEV 5
block_dev_desc_t *usb_stor_get_dev(int index);
@@ -302,55 +290,6 @@ int usb_clear_halt(struct usb_device *dev, int pipe);
int usb_string(struct usb_device *dev, int index, char *buf, size_t size);
int usb_set_interface(struct usb_device *dev, int interface, int alternate);
extern unsigned short swap_short(unsigned short val);
extern unsigned long swap_long(unsigned long val);
#if 1
#define __swap_16(x) swap_short(x)
#define __swap_32(x) swap_long(x)
#else
/* big endian -> little endian conversion */
/* some CPUs are already little endian e.g. the ARM920T */
#define __swap_16(x) \
({ unsigned short x_ = (unsigned short)x; \
(unsigned short)( \
((x_ & 0x00FFU) << 8) | ((x_ & 0xFF00U) >> 8)); \
})
#define __swap_32(x) \
({ unsigned long x_ = (unsigned long)x; \
(unsigned long)( \
((x_ & 0x000000FFUL) << 24) | \
((x_ & 0x0000FF00UL) << 8) | \
((x_ & 0x00FF0000UL) >> 8) | \
((x_ & 0xFF000000UL) >> 24)); \
})
#endif
#define swap_16(x) __swap_16(x)
#define swap_32(x) __swap_32(x)
#define le16_to_cpu cpu_to_le16
#define le32_to_cpu cpu_to_le32
#define cpu_to_be32(a) a
static inline unsigned short cpu_to_le16(unsigned short val)
{
return(swap_short(val));
}
static inline unsigned long cpu_to_le32(unsigned long val)
{
return(swap_long(val));
}
static inline void le16_to_cpus(unsigned short *val)
{
*val = le16_to_cpu(*val);
}
static inline void le32_to_cpus(unsigned long *val)
{
*val = le32_to_cpu(*val);
}
/*
* Calling this entity a "pipe" is glorifying it. A USB pipe
* is something embarrassingly simple: it basically consists