summary refs log tree commit diff stats
path: root/hw/ide/ahci.h
diff options
context:
space:
mode:
Diffstat (limited to 'hw/ide/ahci.h')
-rw-r--r--hw/ide/ahci.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h
index 3c29d93b47..b223d2c055 100644
--- a/hw/ide/ahci.h
+++ b/hw/ide/ahci.h
@@ -24,7 +24,7 @@
 #ifndef HW_IDE_AHCI_H
 #define HW_IDE_AHCI_H
 
-#define AHCI_PCI_BAR              5
+#define AHCI_MEM_BAR_SIZE         0x1000
 #define AHCI_MAX_PORTS            32
 #define AHCI_MAX_SG               168 /* hardware max is 64K */
 #define AHCI_DMA_BOUNDARY         0xffffffff
@@ -212,6 +212,10 @@
 #define RES_FIS_SDBFIS                     0x58
 #define RES_FIS_UFIS                       0x60
 
+#define SATA_CAP_SIZE           0x8
+#define SATA_CAP_REV            0x2
+#define SATA_CAP_BAR            0x4
+
 typedef struct AHCIControlRegs {
     uint32_t    cap;
     uint32_t    ghc;
@@ -259,7 +263,6 @@ typedef struct NCQTransferState {
     BlockDriverAIOCB *aiocb;
     QEMUSGList sglist;
     BlockAcctCookie acct;
-    int is_read;
     uint16_t sector_count;
     uint64_t lba;
     uint8_t tag;
@@ -291,6 +294,9 @@ typedef struct AHCIState {
     AHCIDevice *dev;
     AHCIControlRegs control_regs;
     MemoryRegion mem;
+    MemoryRegion idp;       /* Index-Data Pair I/O port space */
+    unsigned idp_offset;    /* Offset of index in I/O port space */
+    uint32_t idp_index;     /* Current IDP index */
     int ports;
     qemu_irq irq;
 } AHCIState;