diff options
Diffstat (limited to 'include/hw/scsi/esp.h')
| -rw-r--r-- | include/hw/scsi/esp.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/hw/scsi/esp.h b/include/hw/scsi/esp.h index f697645c05..eb4e8ba171 100644 --- a/include/hw/scsi/esp.h +++ b/include/hw/scsi/esp.h @@ -3,6 +3,7 @@ #include "hw/scsi/scsi.h" #include "hw/sysbus.h" +#include "qemu/fifo8.h" #include "qom/object.h" /* esp.c */ @@ -10,7 +11,7 @@ typedef void (*ESPDMAMemoryReadWriteFunc)(void *opaque, uint8_t *buf, int len); #define ESP_REGS 16 -#define TI_BUFSZ 16 +#define ESP_FIFO_SZ 16 #define ESP_CMDBUF_SZ 32 typedef struct ESPState ESPState; @@ -28,10 +29,9 @@ struct ESPState { uint8_t chip_id; bool tchi_written; int32_t ti_size; - uint32_t ti_rptr, ti_wptr; uint32_t status; uint32_t dma; - uint8_t ti_buf[TI_BUFSZ]; + Fifo8 fifo; SCSIBus bus; SCSIDevice *current_dev; SCSIRequest *current_req; @@ -58,6 +58,8 @@ struct ESPState { uint32_t mig_dma_left; uint32_t mig_deferred_status; bool mig_deferred_complete; + uint32_t mig_ti_rptr, mig_ti_wptr; + uint8_t mig_ti_buf[ESP_FIFO_SZ]; }; #define TYPE_SYSBUS_ESP "sysbus-esp" |