feat: dynamic boot medium probing and mounting

[lunaix-os.git] / lunaix-os / includes / hal / ahci / sata.h

diff --git a/lunaix-os/includes/hal/ahci/sata.h b/lunaix-os/includes/hal/ahci/sata.h
index f898d322add8afb22ac9065552bce929f9891905..d573a93030b9b88857fc32c0eb7fc2a88716eaa2 100644 (file)
--- a/lunaix-os/includes/hal/ahci/sata.h
+++ b/lunaix-os/includes/hal/ahci/sata.h
@@ -1,7 +1,7 @@
 #ifndef __LUNAIX_SATA_H
 #define __LUNAIX_SATA_H
 
 #ifndef __LUNAIX_SATA_H
 #define __LUNAIX_SATA_H
 

-#include <stdint.h>
+#include <hal/ahci/hba.h>

 
 #define SATA_REG_FIS_D2H 0x34
 #define SATA_REG_FIS_H2D 0x27
 
 #define SATA_REG_FIS_D2H 0x34
 #define SATA_REG_FIS_H2D 0x27


@@ -11,10 +11,12 @@
 #define ATA_IDENTIFY_DEVICE 0xec
 #define ATA_IDENTIFY_PAKCET_DEVICE 0xa1
 #define ATA_PACKET 0xa0
 #define ATA_IDENTIFY_DEVICE 0xec
 #define ATA_IDENTIFY_PAKCET_DEVICE 0xa1
 #define ATA_PACKET 0xa0

-#define ATA_READ_DMA_EXT 0xc8
-#define ATA_READ_DMA 0x25
-#define ATA_WRITE_DMA_EXT 0xca
-#define ATA_WRITE_DMA 0x35
+#define ATA_READ_DMA_EXT 0x25
+#define ATA_READ_DMA 0xc8
+#define ATA_WRITE_DMA_EXT 0x35
+#define ATA_WRITE_DMA 0xca
+
+#define MAX_RETRY 2

 
 struct sata_fis_head
 {
 
 struct sata_fis_head
 {


@@ -31,7 +33,7 @@ struct sata_reg_fis
     uint8_t lba0, lba8, lba16;
     uint8_t dev;
     uint8_t lba24, lba32, lba40;
     uint8_t lba0, lba8, lba16;
     uint8_t dev;
     uint8_t lba24, lba32, lba40;

-    uint8_t reserved1;
+    uint8_t feature;

 
     uint16_t count;
 
 
     uint16_t count;
 


@@ -51,16 +53,9 @@ sata_create_fis(struct sata_reg_fis* cmd_fis,
                 uint64_t lba,
                 uint16_t sector_count);
 
                 uint64_t lba,
                 uint16_t sector_count);
 

-int
-sata_read_buffer(struct hba_port* port,
-                 uint64_t lba,
-                 void* buffer,
-                 uint32_t size);
-
-int
-sata_write_buffer(struct hba_port* port,
-                  uint64_t lba,
-                  void* buffer,
-                  uint32_t size);
+void
+sata_submit(struct hba_device* dev, struct blkio_req* io_req);

 
 

+void
+sata_read_error(struct hba_port* port);

 #endif /* __LUNAIX_SATA_H */
 #endif /* __LUNAIX_SATA_H */