diff options
Diffstat (limited to 'hw/ide/ahci_internal.h')
| -rw-r--r-- | hw/ide/ahci_internal.h | 63 |
1 files changed, 41 insertions, 22 deletions
diff --git a/hw/ide/ahci_internal.h b/hw/ide/ahci_internal.h index 1a25d6c039..2953243929 100644 --- a/hw/ide/ahci_internal.h +++ b/hw/ide/ahci_internal.h @@ -55,11 +55,20 @@ #define RX_FIS_UNK 0x60 /* offset of Unknown FIS data */ /* global controller registers */ -#define HOST_CAP 0x00 /* host capabilities */ -#define HOST_CTL 0x04 /* global host control */ -#define HOST_IRQ_STAT 0x08 /* interrupt status */ -#define HOST_PORTS_IMPL 0x0c /* bitmap of implemented ports */ -#define HOST_VERSION 0x10 /* AHCI spec. version compliancy */ +enum AHCIHostReg { + AHCI_HOST_REG_CAP = 0, /* CAP: host capabilities */ + AHCI_HOST_REG_CTL = 1, /* GHC: global host control */ + AHCI_HOST_REG_IRQ_STAT = 2, /* IS: interrupt status */ + AHCI_HOST_REG_PORTS_IMPL = 3, /* PI: bitmap of implemented ports */ + AHCI_HOST_REG_VERSION = 4, /* VS: AHCI spec. version compliancy */ + AHCI_HOST_REG_CCC_CTL = 5, /* CCC_CTL: CCC Control */ + AHCI_HOST_REG_CCC_PORTS = 6, /* CCC_PORTS: CCC Ports */ + AHCI_HOST_REG_EM_LOC = 7, /* EM_LOC: Enclosure Mgmt Location */ + AHCI_HOST_REG_EM_CTL = 8, /* EM_CTL: Enclosure Mgmt Control */ + AHCI_HOST_REG_CAP2 = 9, /* CAP2: host capabilities, extended */ + AHCI_HOST_REG_BOHC = 10, /* BOHC: firmare/os handoff ctrl & status */ + AHCI_HOST_REG__COUNT = 11 +}; /* HOST_CTL bits */ #define HOST_CTL_RESET (1 << 0) /* reset controller; self-clear */ @@ -75,21 +84,32 @@ #define HOST_CAP_64 (1U << 31) /* PCI DAC (64-bit DMA) support */ /* registers for each SATA port */ -#define PORT_LST_ADDR 0x00 /* command list DMA addr */ -#define PORT_LST_ADDR_HI 0x04 /* command list DMA addr hi */ -#define PORT_FIS_ADDR 0x08 /* FIS rx buf addr */ -#define PORT_FIS_ADDR_HI 0x0c /* FIS rx buf addr hi */ -#define PORT_IRQ_STAT 0x10 /* interrupt status */ -#define PORT_IRQ_MASK 0x14 /* interrupt enable/disable mask */ -#define PORT_CMD 0x18 /* port command */ -#define PORT_TFDATA 0x20 /* taskfile data */ -#define PORT_SIG 0x24 /* device TF signature */ -#define PORT_SCR_STAT 0x28 /* SATA phy register: SStatus */ -#define PORT_SCR_CTL 0x2c /* SATA phy register: SControl */ -#define PORT_SCR_ERR 0x30 /* SATA phy register: SError */ -#define PORT_SCR_ACT 0x34 /* SATA phy register: SActive */ -#define PORT_CMD_ISSUE 0x38 /* command issue */ -#define PORT_RESERVED 0x3c /* reserved */ +enum AHCIPortReg { + AHCI_PORT_REG_LST_ADDR = 0, /* PxCLB: command list DMA addr */ + AHCI_PORT_REG_LST_ADDR_HI = 1, /* PxCLBU: command list DMA addr hi */ + AHCI_PORT_REG_FIS_ADDR = 2, /* PxFB: FIS rx buf addr */ + AHCI_PORT_REG_FIS_ADDR_HI = 3, /* PxFBU: FIX rx buf addr hi */ + AHCI_PORT_REG_IRQ_STAT = 4, /* PxIS: interrupt status */ + AHCI_PORT_REG_IRQ_MASK = 5, /* PxIE: interrupt enable/disable mask */ + AHCI_PORT_REG_CMD = 6, /* PxCMD: port command */ + /* RESERVED */ + AHCI_PORT_REG_TFDATA = 8, /* PxTFD: taskfile data */ + AHCI_PORT_REG_SIG = 9, /* PxSIG: device TF signature */ + AHCI_PORT_REG_SCR_STAT = 10, /* PxSSTS: SATA phy register: SStatus */ + AHCI_PORT_REG_SCR_CTL = 11, /* PxSCTL: SATA phy register: SControl */ + AHCI_PORT_REG_SCR_ERR = 12, /* PxSERR: SATA phy register: SError */ + AHCI_PORT_REG_SCR_ACT = 13, /* PxSACT: SATA phy register: SActive */ + AHCI_PORT_REG_CMD_ISSUE = 14, /* PxCI: command issue */ + AHCI_PORT_REG_SCR_NOTIF = 15, /* PxSNTF: SATA phy register: SNotification */ + AHCI_PORT_REG_FIS_CTL = 16, /* PxFBS: Port multiplier switching ctl */ + AHCI_PORT_REG_DEV_SLEEP = 17, /* PxDEVSLP: device sleep control */ + /* RESERVED */ + AHCI_PORT_REG_VENDOR_1 = 28, /* PxVS: Vendor Specific */ + AHCI_PORT_REG_VENDOR_2 = 29, + AHCI_PORT_REG_VENDOR_3 = 30, + AHCI_PORT_REG_VENDOR_4 = 31, + AHCI_PORT_REG__COUNT = 32 +}; /* Port interrupt bit descriptors */ enum AHCIPortIRQ { @@ -198,8 +218,7 @@ enum AHCIPortIRQ { #define SATA_SIGNATURE_CDROM 0xeb140101 #define SATA_SIGNATURE_DISK 0x00000101 -#define AHCI_GENERIC_HOST_CONTROL_REGS_MAX_ADDR 0x20 - /* Shouldn't this be 0x2c? */ +#define AHCI_GENERIC_HOST_CONTROL_REGS_MAX_ADDR 0x2c #define AHCI_PORT_REGS_START_ADDR 0x100 #define AHCI_PORT_ADDR_OFFSET_MASK 0x7f |