* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
- * $Id: //depot/aic7xxx/aic7xxx/aic79xx.h#95 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic79xx.h#108 $
*
* $FreeBSD$
*/
struct scb_data scb_data;
struct hardware_scb *next_queued_hscb;
+ struct map_node *next_queued_hscb_map;
/*
* SCBs that have been sent to the controller
ahd_flag flags;
struct seeprom_config *seep_config;
- /* Values to store in the SEQCTL register for pause and unpause */
- uint8_t unpause;
- uint8_t pause;
-
/* Command Queues */
uint16_t qoutfifonext;
uint16_t qoutfifonext_valid_tag;
uint16_t qinfifo[AHD_SCB_MAX];
uint16_t *qoutfifo;
+ /*
+ * Our qfreeze count. The sequencer compares
+ * this value with its own counter to determine
+ * whether to allow selections to occur.
+ */
+ uint16_t qfreeze_cnt;
+
+ /* Values to store in the SEQCTL register for pause and unpause */
+ uint8_t unpause;
+ uint8_t pause;
+
/* Critical Section Data */
struct cs *critical_sections;
u_int num_critical_sections;
*/
bus_dma_tag_t parent_dmat;
bus_dma_tag_t shared_data_dmat;
- bus_dmamap_t shared_data_dmamap;
- dma_addr_t shared_data_busaddr;
+ struct map_node shared_data_map;
/* Information saved through suspend/resume cycles */
struct ahd_suspend_state suspend_state;
};
/****************************** PCI Structures ********************************/
-#define AHD_PCI_IOADDR0 PCIR_MAPS /* I/O BAR*/
-#define AHD_PCI_MEMADDR (PCIR_MAPS + 4) /* Memory BAR */
-#define AHD_PCI_IOADDR1 (PCIR_MAPS + 12)/* Second I/O BAR */
+#define AHD_PCI_IOADDR0 PCIR_BAR(0) /* I/O BAR*/
+#define AHD_PCI_MEMADDR PCIR_BAR(1) /* Memory BAR */
+#define AHD_PCI_IOADDR1 PCIR_BAR(3) /* Second I/O BAR */
typedef int (ahd_device_setup_t)(struct ahd_softc *);