feat: Ability to send command to ATA device.

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

diff --git a/lunaix-os/includes/hal/ahci.h b/lunaix-os/includes/hal/ahci.h
deleted file mode 100644 (file)
index dc30ca8..0000000
--- a/lunaix-os/includes/hal/ahci.h
+++ /dev/null
@@ -1,80 +0,0 @@
-#ifndef __LUNAIX_AHCI_H
-#define __LUNAIX_AHCI_H
-
-/*
- * Macro naming rule:
- *      HBA_R[xxx]
- *          HBA Register [xxx]
- *          e.g. HBA_RPxCLB is Register PxCLB
- *
- * All registers offset are 0 based index of a DWORD array
- */
-
-#define AHCI_HBA_CLASS 0x10601
-
-#define HBA_RCAP 0
-#define HBA_RGHC 1
-#define HBA_RIS 2
-#define HBA_RPI 3
-#define HBA_RVER 4
-
-#define HBA_RPBASE (0x40)
-#define HBA_RPSIZE (0x80 >> 2)
-#define HBA_RPxCLB 0
-#define HBA_RPxFB 2
-#define HBA_RPxIS 4
-#define HBA_RPxIE 5
-#define HBA_RPxCMD 6
-#define HBA_RPxTFD 8
-#define HBA_RPxSIG 9
-#define HBA_RPxSSTS 10
-#define HBA_RPxSCTL 11
-#define HBA_RPxSERR 12
-#define HBA_RPxSACT 13
-#define HBA_RPxCI 14
-#define HBA_RPxSNTF 15
-#define HBA_RPxFBS 16
-
-#define HBA_PxCMD_FRE (1 << 4)
-#define HBA_PxCMD_ST (1)
-#define HBA_PxINTR_DMA (1 << 2)
-#define HBA_PxINTR_D2HR (1)
-
-#define HBA_RGHC_ACHI_ENABLE (1 << 31)
-#define HBA_RGHC_INTR_ENABLE (1 << 1)
-#define HBA_RGHC_RESET 1
-
-#define HBA_RPxSSTS_PWR(x) (((x) >> 8) & 0xf)
-#define HBA_RPxSSTS_IF(x) (((x) >> 4) & 0xf)
-#define HBA_RPxSSTS_PHYSTATE(x) ((x)&0xf)
-
-typedef unsigned int hba_reg_t;
-
-struct ahci_port
-{
-    hba_reg_t* regs;
-    unsigned int ssts;
-    void* cmdlstv;
-    void* fisv;
-};
-
-struct ahci_hba
-{
-    volatile hba_reg_t* base;
-    unsigned int ports_num;
-    unsigned int cmd_slots;
-    unsigned int version;
-    struct ahci_port* ports[32];
-};
-
-/**
- * @brief 初始化AHCI与HBA
- *
- */
-void
-ahci_init();
-
-void
-ahci_list_device();
-
-#endif /* __LUNAIX_AHCI_H */