Modules/AHCI - Reading the boot sector works

[tpg/acess2.git] / KernelLand / Modules / Storage / AHCI / ahci_hw.h

diff --git a/KernelLand/Modules/Storage/AHCI/ahci_hw.h b/KernelLand/Modules/Storage/AHCI/ahci_hw.h
index 0610ad1..d74f822 100644 (file)
--- a/KernelLand/Modules/Storage/AHCI/ahci_hw.h
+++ b/KernelLand/Modules/Storage/AHCI/ahci_hw.h
@@ -137,7 +137,13 @@ struct sAHCI_CmdHdr
        Uint32  PRDBC;
        Uint32  CTBA;   // 128-byte alignment
        Uint32  CTBAU;
-       Uint32  resdv[4];
+       union {
+               struct {
+                       struct sThread  *Thread;
+                       struct sAHCI_CmdTable   *TablePtr;
+               } PACKED Ptrs;
+               Uint32  resdv[4];
+       } Resvd;
 } PACKED;
 
 struct sAHCI_CmdEnt
@@ -148,5 +154,13 @@ struct sAHCI_CmdEnt
        Uint32  DBC;    // Data byte count (31: IOC, 21:0 count) 0=1, 1=2, ...
 } PACKED;
 
+struct sAHCI_CmdTable
+{
+       Uint32  CFIS[64/4];
+       Uint32  ACMD[16/4];
+       Uint32  _resvd[0x30/4];
+       struct sAHCI_CmdEnt     PRDT[0x80/16];
+} PACKED;
+
 #endif