/*
* Write to the AR6000 through its diagnostic window.
* No cooperation from the Target is required for this.
*/
A_STATUS
ar6000_WriteRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data)
{
A_STATUS status;
/* set write data */
status = HIFReadWrite(hifDevice,
WINDOW_DATA_ADDRESS,
(A_UCHAR *)data,
sizeof(A_UINT32),
HIF_WR_SYNC_BYTE_INC,
NULL);
if (status != A_OK) {
AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write 0x%x to WINDOW_DATA_ADDRESS\n", *data));
printk("Cannot write 0x%x to WINDOW_DATA_ADDRESS\n", *data);
return status;
}
/* set window register, which starts the write cycle */
#if 1
status = ar6000_SetAddressWindowRegister(hifDevice,
WINDOW_WRITE_ADDR_ADDRESS,
*address);
return status;
#else
return ar6000_SetAddressWindowRegister(hifDevice,
WINDOW_WRITE_ADDR_ADDRESS,
*address);
#endif
}
/*
* Read from the AR6000 through its diagnostic window.
* No cooperation from the Target is required for this.
*/
A_STATUS
ar6000_ReadRegDiag(HIF_DEVICE *hifDevice, A_UINT32 *address, A_UINT32 *data)
{
A_STATUS status;
/* set window register to start read cycle */
status = ar6000_SetAddressWindowRegister(hifDevice,
WINDOW_READ_ADDR_ADDRESS,
*address);
if (status != A_OK) {
return status;
}
/* read the data */
status = HIFReadWrite(hifDevice,
WINDOW_DATA_ADDRESS,
(A_UCHAR *)data,
sizeof(A_UINT32),
HIF_RD_SYNC_BYTE_INC,
NULL);
if (status != A_OK) {
AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot read from WINDOW_DATA_ADDRESS\n"));
return status;
}
return status;
}
/*
* Write to the AR6000 through its diagnostic window.
* No cooperation from the Target is required for this.
*/
A_STATUS HIFDiagWriteAccess(HIF_DEVICE *hifDevice, A_UINT32 address, A_UINT32 data)
{
A_STATUS status;
static A_UINT32 writeValue;
writeValue = data;
/* set write data */
status = HIFReadWrite(hifDevice,
WINDOW_DATA_ADDRESS,
(A_UCHAR *)&writeValue,
sizeof(A_UINT32),
HIF_WR_SYNC_BYTE_INC,
NULL);
if (status != A_OK) {
AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write 0x%x to WINDOW_DATA_ADDRESS\n", data));
return status;
}
/* set window register, which starts the write cycle */
return ar6000_SetAddressWindowRegister(hifDevice,
WINDOW_WRITE_ADDR_ADDRESS,
address);
}
