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DFU: runtime only has _one_ interface/altsetting

This commit is contained in:
Harald Welte 2012-01-08 19:24:21 +01:00
parent 7261a4b6b7
commit 3505594094
1 changed files with 14 additions and 45 deletions
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59
usb/device/dfu/dfu.h
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@ -46,54 +46,26 @@ struct dfu_desc {
.bcdDFUVersion = 0x0100, \
}
#define DFU_IF_DESCRIPTORS_STRUCT \
USBInterfaceDescriptor dfu_interface[DFU_NUM_IF];
#define DFURT_NUM_IF 1
#define DFU_IF_DESCRIPTORS { \
{ \
#define DFURT_IF_DESCRIPTOR_STRUCT \
USBInterfaceDescriptor dfu_rt; \
struct usb_dfu_func_descriptor func_dfu;
#define DFURT_IF_DESCRIPTOR(dfuIF, dfuSTR) \
.dfu_rt = { \
.bLength = sizeof(USBInterfaceDescriptor), \
.bDescriptorType = USBGenericDescriptor_INTERFACE, \
.bInterfaceNumber = CONFIG_DFU_NUM_APP_IF, \
.bInterfaceNumber = dfuIF, \
.bAlternateSetting = 0, \
.bNumEndpoints = 0, \
.bInterfaceClass = 0xFE, \
.bInterfaceSubClass = 0x01, \
.bInterfaceProtocol = 0x01, \
.iInterface = CONFIG_DFU_NUM_APP_STR, \
.iInterface = dfuSTR, \
}, \
{ \
.bLength = sizeof(USBInterfaceDescriptor), \
.bDescriptorType = USBGenericDescriptor_INTERFACE, \
.bInterfaceNumber = CONFIG_DFU_NUM_APP_IF+1, \
.bAlternateSetting = 0, \
.bNumEndpoints = 0, \
.bInterfaceClass = 0xFE, \
.bInterfaceSubClass = 0x01, \
.bInterfaceProtocol = 0x01, \
.iInterface = CONFIG_DFU_NUM_APP_STR+1, \
}, \
{ \
.bLength = sizeof(USBInterfaceDescriptor), \
.bDescriptorType = USBGenericDescriptor_INTERFACE, \
.bInterfaceNumber = CONFIG_DFU_NUM_APP_IF+2, \
.bAlternateSetting = 0, \
.bNumEndpoints = 0, \
.bInterfaceClass = 0xFE, \
.bInterfaceSubClass = 0x01, \
.bInterfaceProtocol = 0x01, \
.iInterface = CONFIG_DFU_NUM_APP_STR+2, \
}, \
}
extern const struct USBStringDescriptor USBDFU_string1;
extern const struct USBStringDescriptor USBDFU_string2;
extern const struct USBStringDescriptor USBDFU_string3;
#define DFU_NUM_STRINGS 3
#define DFU_STRING_DESCRIPTORS \
(const unsigned char *) &USBDFU_string1, \
(const unsigned char *) &USBDFU_string2, \
(const unsigned char *) &USBDFU_string3,
.func_dfu = DFU_FUNC_DESC \
const struct dfu_desc dfu_cfg_descriptor;
const USBDDriverDescriptors dfu_descriptors;
@ -101,12 +73,9 @@ const USBDDriverDescriptors dfu_descriptors;
#else /* BOARD_USB_DFU */
/* no DFU bootloader is being used */
#define DFU_NUM_IF 0
#define DFU_IF_DESCRIPTORS_STRUCT
#define DFU_IF_DESCRIPTORS
#define DFU_NUM_STRINGS 0
#define DFU_STRING_DESCRIPTORS
#define DFURT_NUM_IF 0
#define DFURT_IF_DESCRIPTOR_STRUCT(a, b)
#define DFURT_IF_DESCRIPTOR
#endif /* BOARD_USB_DFU */