From: John Hodge Date: Wed, 19 Jun 2013 02:00:23 +0000 (+0800) Subject: Modules/AHCI - Moved FIS definitions to sata.h X-Git-Tag: rel0.15~429 X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=3304adea917005817c703b3ec2dac35cfe82cc0f;p=tpg%2Facess2.git Modules/AHCI - Moved FIS definitions to sata.h --- diff --git a/KernelLand/Modules/Storage/AHCI/ahci_hw.h b/KernelLand/Modules/Storage/AHCI/ahci_hw.h index 36cc74f4..0610ad1e 100644 --- a/KernelLand/Modules/Storage/AHCI/ahci_hw.h +++ b/KernelLand/Modules/Storage/AHCI/ahci_hw.h @@ -8,6 +8,8 @@ #ifndef _AHCI__AHCI_HW_H_ #define _AHCI__AHCI_HW_H_ +#include "sata.h" + #define AHCI_CAP_S64A (1 << 31) // Supports 64-bit addressing #define AHCI_CAP_SNCQ (1 << 30) // Supports Native Command Queuing #define AHCI_CAP_SXS (1 << 5) // Support External SATA @@ -115,32 +117,15 @@ struct sAHCI_MemSpace } Ports[32]; } PACKED; -struct sAHCI_FIS_DMASetup -{ - Uint32 unk[7]; -} PACKED; -struct sAHCI_FIS_PIOSetup -{ - Uint32 unk[5]; -} PACKED; -struct sAHCI_FIS_D2HRegister -{ - Uint32 unk[5]; -} PACKED; -struct sAHCI_FIS_SDB -{ - Uint32 unk[2]; -} PACKED; - struct sAHCI_RcvdFIS { - struct sAHCI_FIS_DMASetup DSFIS; + struct sSATA_FIS_DMASetup DSFIS; Uint32 _pad1[1]; - struct sAHCI_FIS_PIOSetup PSFIS; + struct sSATA_FIS_PIOSetup PSFIS; Uint32 _pad2[3]; - struct sAHCI_FIS_D2HRegister RFIS; + struct sSATA_FIS_D2HRegister RFIS; Uint32 _pad3[1]; - struct sAHCI_FIS_SDB SDBFIS; + struct sSATA_FIS_SDB SDBFIS; Uint32 UFIS[64/4]; Uint32 _redvd[(0x100 - 0xA0) / 4]; } PACKED; diff --git a/KernelLand/Modules/Storage/AHCI/sata.h b/KernelLand/Modules/Storage/AHCI/sata.h new file mode 100644 index 00000000..8a30085e --- /dev/null +++ b/KernelLand/Modules/Storage/AHCI/sata.h @@ -0,0 +1,79 @@ +/* + * Acess2 Kernel - AHCI Driver + * - By John Hodge (thePowersGang) + * + * sata.h + * - SATA Structures + */ +#ifndef _AHCI__SATA_H_ +#define _AHCI__SATA_H_ + +enum eSATA_FIS_Types +{ + SATA_FIS_D2HRegister = 0x34, + SATA_FIS_DMASetup = 0x41, + SATA_FIS_PIOSetup = 0x5F, +}; + +struct sSATA_FIS_DMASetup +{ + Uint8 Type; // = 0x41 + Uint8 Flags; // [6]: Interrupt, [5]: Direction + Uint8 _resvd1[2]; + Uint32 DMABufIdLow; + Uint32 DMABufIdHigh; + Uint32 _resvd2[1]; + Uint32 DMABufOfs; + Uint32 DMATransferCount; + Uint32 _resvd[1]; +} PACKED; +struct sSATA_FIS_PIOSetup +{ + Uint8 Type; // = 0x5F + Uint8 Flags; + Uint8 Status; + Uint8 Error; + Uint8 SectorNum; + Uint8 CylLow; + Uint8 CylHigh; + Uint8 Dev_Head; + Uint8 SectorNumExp; + Uint8 CylLowExp; + Uint8 CylHighExp; + Uint8 _resvd1[1]; + Uint8 SectorCount; + Uint8 SectorCountExp; + Uint8 _resvd2[1]; + Uint8 E_Status; + Uint16 TransferCount; + Uint8 _resvd3[2]; +} PACKED; +struct sSATA_FIS_D2HRegister +{ + Uint8 Type; // = 0x34 + Uint8 IntResvd; // [6]: Interrupt bit + Uint8 Status; + Uint8 Error; + Uint8 SectorNum; + Uint8 CylLow; + Uint8 CylHigh; + Uint8 Dev_Head; + Uint8 SectorNumExp; + Uint8 CylLowExp; + Uint8 CylHighExp; + Uint8 _resvd1[1]; + Uint8 SectorCount; + Uint8 SectorCountExp; + Uint8 _resvd[6]; +} PACKED; +struct sSATA_FIS_SDB +{ + Uint8 Type; // = 0xA1 + Uint8 IntResvd; + Uint8 Status; + Uint8 Error; + Uint32 _resvd[1]; +} PACKED; + +#endif +