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Added USB (specifically CDC-ACM) support

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This commit is contained in:
ksb 2007-09-01 10:00:35 +00:00
parent 3af69d229a
commit 9d5a2aed80
18 changed files with 2079 additions and 4 deletions
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124
cpu/at91sam7s/usb/descriptors.c Normal file
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@ -0,0 +1,124 @@
#include "descriptors.h"
#include <cdc.h>
const struct usb_st_device_descriptor device_descriptor =
{
sizeof(struct usb_st_device_descriptor),
DEVICE,
0x0210,
CDC,
0,
0,
CTRL_EP_SIZE,
0xffff,
0xffff,
0x0030,
2,
1,
3,
1
};
const struct configuration_st {
struct usb_st_configuration_descriptor configuration;
struct usb_st_interface_descriptor comm;
struct usb_cdc_header_func_descriptor header;
struct usb_cdc_abstract_ctrl_mgmnt_func_descriptor abstract_ctrl;
struct usb_cdc_union_func_descriptor union_descr;
struct usb_cdc_call_mgmnt_func_descriptor call_mgmt;
#if 1
struct usb_st_endpoint_descriptor ep_notification;
#endif
struct usb_st_interface_descriptor data;
struct usb_st_endpoint_descriptor ep_in;
struct usb_st_endpoint_descriptor ep_out;
} BYTE_ALIGNED configuration_block =
{
/* Configuration */
{
sizeof(configuration_block.configuration),
CONFIGURATION,
sizeof(configuration_block),
2,
1,
0,
0x80,
50
},
{
sizeof(configuration_block.comm),
INTERFACE,
0,
0,
1,
CDC,
ABSTRACT_CONTROL_MODEL,
V_25TER_PROTOCOL,
0
},
{
sizeof(configuration_block.header),
CS_INTERFACE,
CDC_FUNC_DESCR_HEADER,
0x0110
},
{
sizeof(configuration_block.abstract_ctrl),
CS_INTERFACE,
CDC_FUNC_DESCR_ABSTRACT_CTRL_MGMNT,
0
},
{
sizeof(configuration_block.union_descr),
CS_INTERFACE,
CDC_FUNC_DESCR_UNION,
0, /* Master */
{1} /* Slave */
},
{
sizeof(configuration_block.call_mgmt),
CS_INTERFACE,
CDC_FUNC_DESCR_CALL_MGMNT,
0x02,
1 /* data interface */
},
{
sizeof(configuration_block.ep_notification),
ENDPOINT,
0x83,
0x03,
8,
100
},
{
sizeof(configuration_block.data),
INTERFACE,
1,
0,
2,
CDC_DATA,
0,
TRANSPARENT_PROTOCOL,
0
},
{
sizeof(configuration_block.ep_in),
ENDPOINT,
0x81,
0x02,
64,
0
},
{
sizeof(configuration_block.ep_out),
ENDPOINT,
0x02,
0x02,
64,
0
}
};
const struct usb_st_configuration_descriptor const *configuration_head =
(struct usb_st_configuration_descriptor const*)&configuration_block;