A_UART_HWINIT((22*1000*1000), 19200);
}
-/*
- * -- support more than 64 bytes command on ep4 --
- */
-void vUsb_Reg_Out_patch(void)
-{
- uint16_t usbfifolen;
- uint16_t ii;
- uint32_t ep4_data;
- static volatile uint32_t *regaddr; // = (volatile uint32_t *) ZM_CMD_BUFFER;
- static uint16_t cmdLen;
- static VBUF *buf;
- BOOLEAN cmd_is_last = FALSE;
- static BOOLEAN cmd_is_new = TRUE;
-
- // get the size of this transcation
- usbfifolen = USB_BYTE_REG_READ(ZM_EP4_BYTE_COUNT_LOW_OFFSET);
-
- // check is command is new
- if( cmd_is_new ){
-
- buf = usbFifoConf.get_command_buf();
- cmdLen = 0;
-
- if( !buf )
- goto ERR;
-
- // copy free, assignment buffer of the address
- regaddr = (uint32_t *)buf->desc_list->buf_addr;
-
- cmd_is_new = FALSE;
- }
-
- // just in case, suppose should not happen
- if( !buf )
- goto ERR;
-
- // if size is smaller, this is the last command!
- //
- // zero-length supposed should be set through 0x27/bit7->0x19/bit4, not here
- //
- if( usbfifolen<bUSB_EP_MAX_PKT_SIZE_64 ) {
- cmd_is_last = TRUE;
- }
-
- // accumulate the size
- cmdLen += usbfifolen;
-
- // round it to alignment
- if(usbfifolen % 4)
- usbfifolen = (usbfifolen >> 2) + 1;
- else
- usbfifolen = usbfifolen >> 2;
-
-// A_PRINTF("copy data out from fifo to - %p\n\r", regaddr);
- // retrieve the data from fifo
- for(ii = 0; ii < usbfifolen; ii++)
- {
- ep4_data = USB_WORD_REG_READ(ZM_EP4_DATA_OFFSET); // read fifo data out
- *regaddr = ep4_data;
- regaddr++;
- }
-
- // if this is the last command, callback to HTC
- if ( cmd_is_last )
- {
- buf->desc_list->next_desc = NULL;
- buf->desc_list->data_offset = 0;
- buf->desc_list->data_size = cmdLen;
- buf->desc_list->control = 0;
- buf->next_buf = NULL;
- buf->buf_length = cmdLen;
-
- usbFifoConf.recv_command(buf);
-
- cmd_is_new = TRUE;
- }
-
- goto DONE;
-ERR:
-// we might get no command buffer here?
-// but if we return here, the ep4 fifo will be lock out,
-// so that we still read them out but just drop it ?
- for(ii = 0; ii < usbfifolen; ii++)
- {
- ep4_data = USB_WORD_REG_READ(ZM_EP4_DATA_OFFSET); // read fifo data out
- }
-
-DONE:
- //mUSB_STATUS_IN_INT_ENABLE();
- ;
-}
-
-
-
-/*
- * -- usb1.1 ep6 fix --
- */
-extern uint16_t u8UsbConfigValue;
-extern uint16_t u8UsbInterfaceValue;
-extern uint16_t u8UsbInterfaceAlternateSetting;
extern SetupPacket ControlCmd;
-extern void vUsbClrEPx(void);
-
-void vUSBFIFO_EP6Cfg_FS_patch(void)
-{
-#if (FS_C1_I0_A0_EP_NUMBER >= 6)
- int i;
-
- //EP0X06
- mUsbEPMap(EP6, FS_C1_I0_A0_EP6_MAP);
- mUsbFIFOMap(FS_C1_I0_A0_EP6_FIFO_START, FS_C1_I0_A0_EP6_FIFO_MAP);
- mUsbFIFOConfig(FS_C1_I0_A0_EP6_FIFO_START, FS_C1_I0_A0_EP6_FIFO_CONFIG);
-
- for(i = FS_C1_I0_A0_EP6_FIFO_START + 1 ;
- i < FS_C1_I0_A0_EP6_FIFO_START + FS_C1_I0_A0_EP6_FIFO_NO ; i ++)
- {
- mUsbFIFOConfig(i, (FS_C1_I0_A0_EP6_FIFO_CONFIG & (~BIT7)) );
- }
-
- mUsbEPMxPtSzHigh(EP6, FS_C1_I0_A0_EP6_DIRECTION, (FS_C1_I0_A0_EP6_MAX_PACKET & 0x7ff));
- mUsbEPMxPtSzLow(EP6, FS_C1_I0_A0_EP6_DIRECTION, (FS_C1_I0_A0_EP6_MAX_PACKET & 0x7ff));
- mUsbEPinHighBandSet(EP6 , FS_C1_I0_A0_EP6_DIRECTION, FS_C1_I0_A0_EP6_MAX_PACKET);
-#endif
-}
-
-void vUsbFIFO_EPxCfg_FS_patch(void)
-{
- switch (u8UsbConfigValue)
- {
- #if (FS_CONFIGURATION_NUMBER >= 1)
- // Configuration 0X01
- case 0X01:
- switch (u8UsbInterfaceValue)
- {
- #if (FS_C1_INTERFACE_NUMBER >= 1)
- // Interface 0
- case 0:
- switch (u8UsbInterfaceAlternateSetting)
- {
-
- #if (FS_C1_I0_ALT_NUMBER >= 1)
- // AlternateSetting 0
- case 0:
-
- // snapped....
-
- // patch up this ep6_fs config
- vUSBFIFO_EP6Cfg_FS_patch();
-
- break;
-
- #endif
- default:
- break;
- }
- break;
- #endif
- default:
- break;
- }
- break;
- #endif
- default:
- break;
- }
- //mCHECK_STACK();
-}
-
-
-BOOLEAN bSet_configuration_patch(void)
-{
- //A_PRINTF("bSet_configuration...\n\r");
-
- bSet_configuration();
-
- if (mLOW_BYTE(mDEV_REQ_VALUE()) == 0)
- {
- // snapped....
- ;
- }
- else
- {
- if (mUsbHighSpeedST()) // First judge HS or FS??
- {
- // snapped....
- ;
- }
- else
- {
- // snapped....
- vUsbFIFO_EPxCfg_FS_patch();
- }
-
- // snapped....
- }
-
- eUsbCxFinishAction = ACT_DONE;
- return TRUE;
-}
-
-
-/*
- * -- support more than 64 bytes command on ep3 --
- */
-void vUsb_Status_In_patch(void)
-{
- uint16_t count;
- uint16_t remainder;
- u16_t RegBufLen;
- BOOLEAN cmdEnd = FALSE;
-
- static u16_t mBufLen;
- static VBUF *evntbuf = NULL;
- static volatile u32_t *regaddr;
- static BOOLEAN cmd_is_new = TRUE;
-
- if( cmd_is_new )
- {
- evntbuf = usbFifoConf.get_event_buf();
- if ( evntbuf != NULL )
- {
- regaddr = (u32_t *)VBUF_GET_DATA_ADDR(evntbuf);
- mBufLen = evntbuf->buf_length;
- }
- else
- {
- mUSB_STATUS_IN_INT_DISABLE();
- goto ERR_DONE;
- }
-
- }
-
-// if( mBufLen>bUSB_EP_MAX_PKT_SIZE_64 )
-// A_PRINTF("EP3 send %d bytes to host \n", mBufLen);
-
-// while(1)
- {
- if( mBufLen > bUSB_EP_MAX_PKT_SIZE_64 ) {
- RegBufLen = bUSB_EP_MAX_PKT_SIZE_64;
- mBufLen -= bUSB_EP_MAX_PKT_SIZE_64;
- }
- // TODO: 64 byes... controller supposed will take care of zero-length?
- else {
- RegBufLen = mBufLen;
- cmdEnd = TRUE;
- }
-
- /* INT use EP3 */
- for(count = 0; count < (RegBufLen / 4); count++)
- {
- USB_WORD_REG_WRITE(ZM_EP3_DATA_OFFSET, *regaddr);
- regaddr++;
- }
-
- remainder = RegBufLen % 4;
-
- if (remainder)
- {
- switch(remainder)
- {
- case 3:
- USB_WORD_REG_WRITE(ZM_CBUS_FIFO_SIZE_OFFSET, 0x7);
- break;
- case 2:
- USB_WORD_REG_WRITE(ZM_CBUS_FIFO_SIZE_OFFSET, 0x3);
- break;
- case 1:
- USB_WORD_REG_WRITE(ZM_CBUS_FIFO_SIZE_OFFSET, 0x1);
- break;
- }
-
- USB_WORD_REG_WRITE(ZM_EP3_DATA_OFFSET, *regaddr);
-
- // Restore CBus FIFO size to word size
- USB_WORD_REG_WRITE(ZM_CBUS_FIFO_SIZE_OFFSET, 0xF);
- }
-
- mUSB_EP3_XFER_DONE();
-
-// if( mBufLen<=bUSB_EP_MAX_PKT_SIZE_64 )
-// break;
- }
-
- if ( evntbuf != NULL && cmdEnd )
- {
- usbFifoConf.send_event_done(evntbuf);
- cmd_is_new = TRUE;
- }
-
-ERR_DONE:
- ;
-}
+extern uint16_t *u8UsbDeviceDescriptor;
extern uint16_t *u8ConfigDescriptorEX;
extern uint16_t *pu8DescriptorEX;
extern uint16_t u16TxRxCounter;
extern BOOLEAN bGet_descriptor(void);
+uint16_t DeviceDescriptorPatch[9];
uint16_t ConfigDescriptorPatch[30];
+
+#define BCD_DEVICE 6
+#define BCD_DEVICE_FW_SIGNATURE 0xffff
#define EP3_TRANSFER_TYPE_OFFSET 17
#define EP3_INT_INTERVAL 19
#define EP4_TRANSFER_TYPE_OFFSET 21
BOOLEAN bGet_descriptor_patch(void)
{
- if (mDEV_REQ_VALUE_HIGH() == 2) {
- uint8_t *p = (uint8_t *)u8ConfigDescriptorEX;
+ int i;
+ switch (mDEV_REQ_VALUE_HIGH()) {
+ case 1:
+ ath_hal_memcpy(DeviceDescriptorPatch,
+ u8UsbDeviceDescriptor, sizeof(DeviceDescriptorPatch));
- /* Copy ConfigDescriptor */
- ath_hal_memcpy(ConfigDescriptorPatch, p, sizeof(ConfigDescriptorPatch));
+ DeviceDescriptorPatch[BCD_DEVICE] = BCD_DEVICE_FW_SIGNATURE;
- p = (uint8_t *)ConfigDescriptorPatch;
+ pu8DescriptorEX = DeviceDescriptorPatch;
+ u16TxRxCounter = mTABLE_LEN(DeviceDescriptorPatch[0]);
+ break;
+ case 2:
+ /* Copy ConfigDescriptor */
+ ath_hal_memcpy(ConfigDescriptorPatch,
+ u8ConfigDescriptorEX, sizeof(ConfigDescriptorPatch));
- /* Patch the transfer type of EP3 and EP4 */
- ConfigDescriptorPatch[EP3_TRANSFER_TYPE_OFFSET] = 0x0283;
- ConfigDescriptorPatch[EP3_INT_INTERVAL] = 0x0700;
- ConfigDescriptorPatch[EP4_TRANSFER_TYPE_OFFSET] = 0x4002;
- ConfigDescriptorPatch[EP4_INT_INTERVAL] = 0x00;
+ /* place holder for EPx patches */
switch (mDEV_REQ_VALUE_LOW())
{
default:
return FALSE;
}
-
- if (u16TxRxCounter > mDEV_REQ_LENGTH())
- u16TxRxCounter = mDEV_REQ_LENGTH();
-
- A_USB_EP0_TX_DATA();
- return TRUE;
- }
- else {
+ break;
+ default:
return bGet_descriptor();
}
-}
-
-extern BOOLEAN bStandardCommand(void);
-BOOLEAN bStandardCommand_patch(void)
-{
- if (mDEV_REQ_REQ() == USB_SET_CONFIGURATION) {
- A_USB_SET_CONFIG();
-
-#if ENABLE_SWAP_DATA_MODE
- // SWAP FUNCTION should be enabled while DMA engine is not working,
- // the best place to enable it is before we trigger the DMA
- MAGPIE_REG_USB_RX0_SWAP_DATA = 0x1;
- MAGPIE_REG_USB_TX0_SWAP_DATA = 0x1;
-
- #if SYSTEM_MODULE_HP_EP5
- MAGPIE_REG_USB_RX1_SWAP_DATA = 0x1;
- #endif
-
- #if SYSTEM_MODULE_HP_EP6
- MAGPIE_REG_USB_RX2_SWAP_DATA = 0x1;
- #endif
+ if (u16TxRxCounter > mDEV_REQ_LENGTH())
+ u16TxRxCounter = mDEV_REQ_LENGTH();
-#endif //ENABLE_SWAP_DATA_MODE
- return TRUE;
- }
- else {
- return bStandardCommand();
- }
+ A_USB_EP0_TX_DATA();
+ return TRUE;
}
#endif