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add some tests support for msc host

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refractor msch buffer for getting inital scsi like inquiry, read capacity
adding support for resovling stall on control pipe
This commit is contained in:
hathach
2013-09-24 15:05:11 +07:00
parent c4fef827b1
commit 63b776f7cf
20 changed files with 449 additions and 134 deletions
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4
tinyusb/class/hid_host.c
View File

@@ -214,7 +214,7 @@ tusb_error_t hidh_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t con
OSAL_SUBTASK_BEGIN
#if 0
#if 1
//------------- SET IDLE request -------------//
// TODO this request can be stalled by device (indicate not supported),
// until we have clear stall handler, temporarily disable it.
@@ -224,7 +224,9 @@ tusb_error_t hidh_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t con
0, NULL ),
error
);
#endif
#if 0
//------------- Get Report Descriptor TODO HID parser -------------//
if ( p_desc_hid->bNumDescriptors )
{

44
tinyusb/class/msc_host.c
View File

@@ -51,26 +51,10 @@
//--------------------------------------------------------------------+
// MACRO CONSTANT TYPEDEF
//--------------------------------------------------------------------+
typedef struct {
pipe_handle_t bulk_in, bulk_out;
uint8_t interface_number;
STATIC_VAR msch_interface_t msch_data[TUSB_CFG_HOST_DEVICE_MAX] TUSB_CFG_ATTR_USBRAM;
uint8_t max_lun;
uint16_t block_size;
uint32_t last_lba; // last logical block address
uint8_t vendor_id[8];
uint8_t product_id[16];
msc_cmd_block_wrapper_t cbw;
msc_cmd_status_wrapper_t csw;
ATTR_ALIGNED(4) uint8_t buffer[100];
}msch_interface_t;
STATIC_VAR msch_interface_t msch_data[TUSB_CFG_HOST_DEVICE_MAX] TUSB_CFG_ATTR_USBRAM; // TODO to be static
// TODO rename this
STATIC_VAR uint8_t msch_buffer[10] TUSB_CFG_ATTR_USBRAM;
// buffer used to read scsi information when mounted, largest reponse data currently is inquiry
ATTR_ALIGNED(4) STATIC_VAR uint8_t msch_buffer[sizeof(scsi_inquiry_data_t)] TUSB_CFG_ATTR_USBRAM;
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
@@ -110,7 +94,7 @@ tusb_error_t tusbh_msc_get_capacity(uint8_t dev_addr, uint32_t* p_last_lba, uint
//--------------------------------------------------------------------+
// CLASS-USBH API (don't require to verify parameters)
//--------------------------------------------------------------------+
static tusb_error_t scsi_command_send(msch_interface_t * p_msch, scsi_cmd_type_t cmd_code, uint8_t lun)
static tusb_error_t scsi_command_send(msch_interface_t * p_msch, scsi_cmd_type_t cmd_code, uint8_t lun, uint8_t* p_data)
{
p_msch->cbw.signature = 0x43425355;
p_msch->cbw.tag = 0xCAFECAFE;
@@ -175,7 +159,7 @@ static tusb_error_t scsi_command_send(msch_interface_t * p_msch, scsi_cmd_type_t
}
ASSERT_STATUS( hcd_pipe_xfer(p_msch->bulk_out, (uint8_t*) &p_msch->cbw, sizeof(msc_cmd_block_wrapper_t), false) );
ASSERT_STATUS( hcd_pipe_queue_xfer(p_msch->bulk_in , p_msch->buffer, p_msch->cbw.xfer_bytes) );
ASSERT_STATUS( hcd_pipe_queue_xfer(p_msch->bulk_in , p_data, p_msch->cbw.xfer_bytes) );
ASSERT_STATUS( hcd_pipe_xfer(p_msch->bulk_in , &p_msch->csw, sizeof(msc_cmd_status_wrapper_t), true) );
}
@@ -240,28 +224,24 @@ tusb_error_t msch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t con
// while( !hcd_pipe_is_idle(msch_data[dev_addr-1].bulk_in) )
//------------- SCSI Inquiry -------------//
scsi_command_send(&msch_data[dev_addr-1], SCSI_CMD_INQUIRY, 0);
scsi_command_send(&msch_data[dev_addr-1], SCSI_CMD_INQUIRY, 0, msch_buffer);
osal_task_delay(2);
memcpy(msch_data[dev_addr-1].vendor_id,
((scsi_inquiry_data_t*)msch_data[dev_addr-1].buffer)->vendor_id,
8);
memcpy(msch_data[dev_addr-1].product_id,
((scsi_inquiry_data_t*)msch_data[dev_addr-1].buffer)->product_id,
16);
memcpy(msch_data[dev_addr-1].vendor_id , ((scsi_inquiry_data_t*) msch_buffer)->vendor_id , 8);
memcpy(msch_data[dev_addr-1].product_id, ((scsi_inquiry_data_t*) msch_buffer)->product_id, 16);
#if 0
//------------- SCSI Request Sense -------------//
scsi_command_send(&msch_data[dev_addr-1], SCSI_CMD_REQUEST_SENSE, 0);
scsi_command_send(&msch_data[dev_addr-1], SCSI_CMD_REQUEST_SENSE, 0, msch_buffer);
osal_task_delay(2);
#endif
//------------- SCSI Read Capacity 10 -------------//
scsi_command_send(&msch_data[dev_addr-1], SCSI_CMD_READ_CAPACITY_10, 0);
scsi_command_send(&msch_data[dev_addr-1], SCSI_CMD_READ_CAPACITY_10, 0, msch_buffer);
osal_task_delay(2);
msch_data[dev_addr-1].last_lba = __be2le( ((scsi_read_capacity10_data_t*)msch_data[dev_addr-1].buffer)->last_lba );
msch_data[dev_addr-1].block_size = (uint16_t) __be2le( ((scsi_read_capacity10_data_t*)msch_data[dev_addr-1].buffer)->block_size );
msch_data[dev_addr-1].last_lba = __be2le( ((scsi_read_capacity10_data_t*)msch_buffer)->last_lba );
msch_data[dev_addr-1].block_size = (uint16_t) __be2le( ((scsi_read_capacity10_data_t*)msch_buffer)->block_size );
tusbh_msc_mounted_cb(dev_addr);

17
tinyusb/class/msc_host.h
View File

@@ -76,6 +76,8 @@ tusb_error_t tusbh_msc_write10(uint8_t dev_addr, void const * p_data, uint32_t
//------------- Application Callback -------------//
void tusbh_msc_mounted_cb(uint8_t dev_addr);
void tusbh_msc_unmounted_isr(uint8_t dev_addr);
void tusbh_msc_isr(uint8_t dev_addr, tusb_event_t event);
//--------------------------------------------------------------------+
@@ -83,6 +85,21 @@ void tusbh_msc_mounted_cb(uint8_t dev_addr);
//--------------------------------------------------------------------+
#ifdef _TINY_USB_SOURCE_FILE_
typedef struct {
pipe_handle_t bulk_in, bulk_out;
uint8_t interface_number;
uint8_t max_lun;
uint16_t block_size;
uint32_t last_lba; // last logical block address
uint8_t vendor_id[8];
uint8_t product_id[16];
msc_cmd_block_wrapper_t cbw;
msc_cmd_status_wrapper_t csw;
}msch_interface_t;
void msch_init(void);
tusb_error_t msch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t const *p_interface_desc, uint16_t *p_length) ATTR_WARN_UNUSED_RESULT;
void msch_isr(pipe_handle_t pipe_hdl, tusb_event_t event, uint32_t xferred_bytes);