refactor: make pci device driver loading passive, pci bus scanner will not load them...

[lunaix-os.git] / 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 c60536d6d14b3707796ad76261c90c60bafc30ee..c3966281b6c919aaee943b5df3da8e7dd66e6516 100644 (file)
--- a/lunaix-os/includes/hal/ahci/hba.h
+++ b/lunaix-os/includes/hal/ahci/hba.h
@@ -35,12 +35,21 @@
 #define HBA_PxINTR_DMA (1 << 2)
 #define HBA_PxINTR_DHR (1)
 #define HBA_PxINTR_DPS (1 << 5)
 #define HBA_PxINTR_DMA (1 << 2)
 #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_PxINTR_TFE (1 << 30)
+#define HBA_PxINTR_HBF (1 << 29)
+#define HBA_PxINTR_HBD (1 << 28)
+#define HBA_PxINTR_IF (1 << 27)
+#define HBA_PxINTR_NIF (1 << 26)
+#define HBA_PxINTR_OF (1 << 24)

 #define HBA_PxTFD_ERR (1)
 #define HBA_PxTFD_BSY (1 << 7)
 #define HBA_PxTFD_DRQ (1 << 3)
 
 #define HBA_PxTFD_ERR (1)
 #define HBA_PxTFD_BSY (1 << 7)
 #define HBA_PxTFD_DRQ (1 << 3)
 

+#define HBA_FATAL                                                              \
+    (HBA_PxINTR_TFE | HBA_PxINTR_HBF | HBA_PxINTR_HBD | HBA_PxINTR_IF)
+
+#define HBA_NONFATAL (HBA_PxINTR_NIF | HBA_PxINTR_OF)
+

 #define HBA_RGHC_ACHI_ENABLE (1 << 31)
 #define HBA_RGHC_INTR_ENABLE (1 << 1)
 #define HBA_RGHC_RESET 1
 #define HBA_RGHC_ACHI_ENABLE (1 << 31)
 #define HBA_RGHC_INTR_ENABLE (1 << 1)
 #define HBA_RGHC_RESET 1


@@ -70,27 +79,27 @@ typedef unsigned int hba_reg_t;
 
 struct hba_cmdh
 {
 
 struct hba_cmdh
 {

-    uint16_t options;
-    uint16_t prdt_len;
-    uint32_t transferred_size;
-    uint32_t cmd_table_base;
-    uint32_t reserved[5];
+    u16_t options;
+    u16_t prdt_len;
+    u32_t transferred_size;
+    u32_t cmd_table_base;
+    u32_t reserved[5];

 } __HBA_PACKED__;
 
 #define HBA_PRDTE_BYTE_CNT(cnt) ((cnt & 0x3FFFFF) | 0x1)
 
 struct hba_prdte
 {
 } __HBA_PACKED__;
 
 #define HBA_PRDTE_BYTE_CNT(cnt) ((cnt & 0x3FFFFF) | 0x1)
 
 struct hba_prdte
 {

-    uint32_t data_base;
-    uint32_t reserved[2];
-    uint32_t byte_count;
+    u32_t data_base;
+    u32_t reserved[2];
+    u32_t byte_count;

 } __HBA_PACKED__;
 
 struct hba_cmdt
 {
 } __HBA_PACKED__;
 
 struct hba_cmdt
 {

-    uint8_t command_fis[64];
-    uint8_t atapi_cmd[16];
-    uint8_t reserved[0x30];
+    u8_t command_fis[64];
+    u8_t atapi_cmd[16];
+    u8_t reserved[0x30];

     struct hba_prdte entries[HBA_MAX_PRDTE];
 } __HBA_PACKED__;
 
     struct hba_prdte entries[HBA_MAX_PRDTE];
 } __HBA_PACKED__;
 


@@ -98,27 +107,29 @@ struct hba_cmdt
 #define HBA_DEV_FATAPI (1 << 1)
 
 struct hba_port;
 #define HBA_DEV_FATAPI (1 << 1)
 
 struct hba_port;

+struct ahci_hba;

 
 struct hba_device
 {
     char serial_num[20];
     char model[40];
 
 struct hba_device
 {
     char serial_num[20];
     char model[40];

-    uint32_t flags;
-    uint64_t max_lba;
-    uint32_t block_size;
-    uint64_t wwn;
-    uint8_t cbd_size;
+    u32_t flags;
+    lba_t max_lba;
+    u32_t block_size;
+    u64_t wwn;
+    u8_t cbd_size;

     struct
     {
     struct
     {

-        uint8_t sense_key;
-        uint8_t error;
-        uint8_t status;
-        uint8_t reserve;
+        u8_t sense_key;
+        u8_t error;
+        u8_t status;
+        u8_t reserve;

     } last_result;
     } last_result;

-    uint32_t alignment_offset;
-    uint32_t block_per_sec;
-    uint32_t capabilities;
+    u32_t alignment_offset;
+    u32_t block_per_sec;
+    u32_t capabilities;

     struct hba_port* port;
     struct hba_port* port;

+    struct ahci_hba* hba;

 
     struct
     {
 
     struct
     {


@@ -147,6 +158,7 @@ struct hba_port
     struct hba_cmd_context cmdctx;
     void* fis;
     struct hba_device* device;
     struct hba_cmd_context cmdctx;
     void* fis;
     struct hba_device* device;

+    struct ahci_hba* hba;

 };
 
 struct ahci_hba
 };
 
 struct ahci_hba