X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/09a115a4c07e26b3a978c693c0d6d17abea80479..bf870a1dde437a48ae40d092a14e164c861ea102:/lunaix-os/includes/hal/ahci/hba.h

diff --git a/lunaix-os/includes/hal/ahci/hba.h b/lunaix-os/includes/hal/ahci/hba.h
index d836a78..92a2b5a 100644
--- a/lunaix-os/includes/hal/ahci/hba.h
+++ b/lunaix-os/includes/hal/ahci/hba.h
@@ -31,7 +31,13 @@
 #define HBA_PxCMD_FR (1 << 14)
 #define HBA_PxCMD_ST (1)
 #define HBA_PxINTR_DMA (1 << 2)
-#define HBA_PxINTR_D2HR (1)
+#define HBA_PxINTR_DHR (1)
+#define HBA_PxINTR_DPS (1 << 5)
+#define HBA_PxINTR_TFEE (1 << 30)
+#define HBA_PxINTR_IFE (1 << 27)
+#define HBA_PxTFD_ERR (1)
+#define HBA_PxTFD_BSY (1 << 7)
+#define HBA_PxTFD_DRQ (1 << 3)
 
 #define HBA_RGHC_ACHI_ENABLE (1 << 31)
 #define HBA_RGHC_INTR_ENABLE (1 << 1)
@@ -82,15 +88,44 @@ struct hba_cmdt
     struct hba_prdte entries[3];
 } __HBA_PACKED__;
 
+#define HBA_DEV_FEXTLBA 1
+#define HBA_DEV_FATAPI (1 << 1)
+
+struct hba_port;
+
 struct hba_device
 {
     char serial_num[20];
     char model[40];
-    uint32_t signature;
-    uint32_t max_lba;
+    uint32_t flags;
+    uint64_t max_lba;
     uint32_t block_size;
-    uint8_t wwn[8];
+    uint64_t wwn;
     uint8_t cbd_size;
+    struct
+    {
+        uint8_t sense_key;
+        uint8_t error;
+        uint8_t status;
+        uint8_t reserve;
+    } last_result;
+    uint32_t alignment_offset;
+    uint32_t block_per_sec;
+    uint32_t capabilities;
+    struct hba_port* port;
+
+    struct
+    {
+        int (*identify)(struct hba_device* dev);
+        int (*read_buffer)(struct hba_device* dev,
+                           uint64_t lba,
+                           void* buffer,
+                           uint32_t size);
+        int (*write_buffer)(struct hba_device* dev,
+                            uint64_t lba,
+                            void* buffer,
+                            uint32_t size);
+    } ops;
 };
 
 struct hba_port
@@ -98,7 +133,7 @@ struct hba_port
     volatile hba_reg_t* regs;
     unsigned int ssts;
     struct hba_cmdh* cmdlst;
-    struct sata_fis_head* fis;
+    void* fis;
     struct hba_device* device;
 };
 
@@ -106,15 +141,17 @@ struct ahci_hba
 {
     volatile hba_reg_t* base;
     unsigned int ports_num;
+    unsigned int ports_bmp;
     unsigned int cmd_slots;
     unsigned int version;
     struct hba_port* ports[32];
 };
 
 int
-hba_alloc_slot(struct hba_port* port,
-               struct hba_cmdt** cmdt,
-               struct hba_cmdh** cmdh,
-               uint16_t header_options);
+hba_prepare_cmd(struct hba_port* port,
+                struct hba_cmdt** cmdt,
+                struct hba_cmdh** cmdh,
+                void* buffer,
+                unsigned int size);
 
 #endif /* __LUNAIX_HBA_H */