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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/tests/libqos/ahci.h
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/tests/libqos/ahci.h')
-rw-r--r--qemu/tests/libqos/ahci.h627
1 files changed, 0 insertions, 627 deletions
diff --git a/qemu/tests/libqos/ahci.h b/qemu/tests/libqos/ahci.h
deleted file mode 100644
index 71dd7a6e5..000000000
--- a/qemu/tests/libqos/ahci.h
+++ /dev/null
@@ -1,627 +0,0 @@
-#ifndef __libqos_ahci_h
-#define __libqos_ahci_h
-
-/*
- * AHCI qtest library functions and definitions
- *
- * Copyright (c) 2014 John Snow <jsnow@redhat.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "libqos/libqos.h"
-#include "libqos/pci.h"
-#include "libqos/malloc-pc.h"
-
-/*** Supplementary PCI Config Space IDs & Masks ***/
-#define PCI_DEVICE_ID_INTEL_Q35_AHCI (0x2922)
-#define PCI_MSI_FLAGS_RESERVED (0xFF00)
-#define PCI_PM_CTRL_RESERVED (0xFC)
-#define PCI_BCC(REG32) ((REG32) >> 24)
-#define PCI_PI(REG32) (((REG32) >> 8) & 0xFF)
-#define PCI_SCC(REG32) (((REG32) >> 16) & 0xFF)
-
-/*** Recognized AHCI Device Types ***/
-#define AHCI_INTEL_ICH9 (PCI_DEVICE_ID_INTEL_Q35_AHCI << 16 | \
- PCI_VENDOR_ID_INTEL)
-
-/*** AHCI/HBA Register Offsets and Bitmasks ***/
-#define AHCI_CAP (0)
-#define AHCI_CAP_NP (0x1F)
-#define AHCI_CAP_SXS (0x20)
-#define AHCI_CAP_EMS (0x40)
-#define AHCI_CAP_CCCS (0x80)
-#define AHCI_CAP_NCS (0x1F00)
-#define AHCI_CAP_PSC (0x2000)
-#define AHCI_CAP_SSC (0x4000)
-#define AHCI_CAP_PMD (0x8000)
-#define AHCI_CAP_FBSS (0x10000)
-#define AHCI_CAP_SPM (0x20000)
-#define AHCI_CAP_SAM (0x40000)
-#define AHCI_CAP_RESERVED (0x80000)
-#define AHCI_CAP_ISS (0xF00000)
-#define AHCI_CAP_SCLO (0x1000000)
-#define AHCI_CAP_SAL (0x2000000)
-#define AHCI_CAP_SALP (0x4000000)
-#define AHCI_CAP_SSS (0x8000000)
-#define AHCI_CAP_SMPS (0x10000000)
-#define AHCI_CAP_SSNTF (0x20000000)
-#define AHCI_CAP_SNCQ (0x40000000)
-#define AHCI_CAP_S64A (0x80000000)
-
-#define AHCI_GHC (1)
-#define AHCI_GHC_HR (0x01)
-#define AHCI_GHC_IE (0x02)
-#define AHCI_GHC_MRSM (0x04)
-#define AHCI_GHC_RESERVED (0x7FFFFFF8)
-#define AHCI_GHC_AE (0x80000000)
-
-#define AHCI_IS (2)
-#define AHCI_PI (3)
-#define AHCI_VS (4)
-
-#define AHCI_CCCCTL (5)
-#define AHCI_CCCCTL_EN (0x01)
-#define AHCI_CCCCTL_RESERVED (0x06)
-#define AHCI_CCCCTL_CC (0xFF00)
-#define AHCI_CCCCTL_TV (0xFFFF0000)
-
-#define AHCI_CCCPORTS (6)
-#define AHCI_EMLOC (7)
-
-#define AHCI_EMCTL (8)
-#define AHCI_EMCTL_STSMR (0x01)
-#define AHCI_EMCTL_CTLTM (0x100)
-#define AHCI_EMCTL_CTLRST (0x200)
-#define AHCI_EMCTL_RESERVED (0xF0F0FCFE)
-
-#define AHCI_CAP2 (9)
-#define AHCI_CAP2_BOH (0x01)
-#define AHCI_CAP2_NVMP (0x02)
-#define AHCI_CAP2_APST (0x04)
-#define AHCI_CAP2_RESERVED (0xFFFFFFF8)
-
-#define AHCI_BOHC (10)
-#define AHCI_RESERVED (11)
-#define AHCI_NVMHCI (24)
-#define AHCI_VENDOR (40)
-#define AHCI_PORTS (64)
-
-/*** Port Memory Offsets & Bitmasks ***/
-#define AHCI_PX_CLB (0)
-#define AHCI_PX_CLB_RESERVED (0x1FF)
-
-#define AHCI_PX_CLBU (1)
-
-#define AHCI_PX_FB (2)
-#define AHCI_PX_FB_RESERVED (0xFF)
-
-#define AHCI_PX_FBU (3)
-
-#define AHCI_PX_IS (4)
-#define AHCI_PX_IS_DHRS (0x1)
-#define AHCI_PX_IS_PSS (0x2)
-#define AHCI_PX_IS_DSS (0x4)
-#define AHCI_PX_IS_SDBS (0x8)
-#define AHCI_PX_IS_UFS (0x10)
-#define AHCI_PX_IS_DPS (0x20)
-#define AHCI_PX_IS_PCS (0x40)
-#define AHCI_PX_IS_DMPS (0x80)
-#define AHCI_PX_IS_RESERVED (0x23FFF00)
-#define AHCI_PX_IS_PRCS (0x400000)
-#define AHCI_PX_IS_IPMS (0x800000)
-#define AHCI_PX_IS_OFS (0x1000000)
-#define AHCI_PX_IS_INFS (0x4000000)
-#define AHCI_PX_IS_IFS (0x8000000)
-#define AHCI_PX_IS_HBDS (0x10000000)
-#define AHCI_PX_IS_HBFS (0x20000000)
-#define AHCI_PX_IS_TFES (0x40000000)
-#define AHCI_PX_IS_CPDS (0x80000000)
-
-#define AHCI_PX_IE (5)
-#define AHCI_PX_IE_DHRE (0x1)
-#define AHCI_PX_IE_PSE (0x2)
-#define AHCI_PX_IE_DSE (0x4)
-#define AHCI_PX_IE_SDBE (0x8)
-#define AHCI_PX_IE_UFE (0x10)
-#define AHCI_PX_IE_DPE (0x20)
-#define AHCI_PX_IE_PCE (0x40)
-#define AHCI_PX_IE_DMPE (0x80)
-#define AHCI_PX_IE_RESERVED (0x23FFF00)
-#define AHCI_PX_IE_PRCE (0x400000)
-#define AHCI_PX_IE_IPME (0x800000)
-#define AHCI_PX_IE_OFE (0x1000000)
-#define AHCI_PX_IE_INFE (0x4000000)
-#define AHCI_PX_IE_IFE (0x8000000)
-#define AHCI_PX_IE_HBDE (0x10000000)
-#define AHCI_PX_IE_HBFE (0x20000000)
-#define AHCI_PX_IE_TFEE (0x40000000)
-#define AHCI_PX_IE_CPDE (0x80000000)
-
-#define AHCI_PX_CMD (6)
-#define AHCI_PX_CMD_ST (0x1)
-#define AHCI_PX_CMD_SUD (0x2)
-#define AHCI_PX_CMD_POD (0x4)
-#define AHCI_PX_CMD_CLO (0x8)
-#define AHCI_PX_CMD_FRE (0x10)
-#define AHCI_PX_CMD_RESERVED (0xE0)
-#define AHCI_PX_CMD_CCS (0x1F00)
-#define AHCI_PX_CMD_MPSS (0x2000)
-#define AHCI_PX_CMD_FR (0x4000)
-#define AHCI_PX_CMD_CR (0x8000)
-#define AHCI_PX_CMD_CPS (0x10000)
-#define AHCI_PX_CMD_PMA (0x20000)
-#define AHCI_PX_CMD_HPCP (0x40000)
-#define AHCI_PX_CMD_MPSP (0x80000)
-#define AHCI_PX_CMD_CPD (0x100000)
-#define AHCI_PX_CMD_ESP (0x200000)
-#define AHCI_PX_CMD_FBSCP (0x400000)
-#define AHCI_PX_CMD_APSTE (0x800000)
-#define AHCI_PX_CMD_ATAPI (0x1000000)
-#define AHCI_PX_CMD_DLAE (0x2000000)
-#define AHCI_PX_CMD_ALPE (0x4000000)
-#define AHCI_PX_CMD_ASP (0x8000000)
-#define AHCI_PX_CMD_ICC (0xF0000000)
-
-#define AHCI_PX_RES1 (7)
-
-#define AHCI_PX_TFD (8)
-#define AHCI_PX_TFD_STS (0xFF)
-#define AHCI_PX_TFD_STS_ERR (0x01)
-#define AHCI_PX_TFD_STS_CS1 (0x06)
-#define AHCI_PX_TFD_STS_DRQ (0x08)
-#define AHCI_PX_TFD_STS_CS2 (0x70)
-#define AHCI_PX_TFD_STS_BSY (0x80)
-#define AHCI_PX_TFD_ERR (0xFF00)
-#define AHCI_PX_TFD_RESERVED (0xFFFF0000)
-
-#define AHCI_PX_SIG (9)
-#define AHCI_PX_SIG_SECTOR_COUNT (0xFF)
-#define AHCI_PX_SIG_LBA_LOW (0xFF00)
-#define AHCI_PX_SIG_LBA_MID (0xFF0000)
-#define AHCI_PX_SIG_LBA_HIGH (0xFF000000)
-
-#define AHCI_PX_SSTS (10)
-#define AHCI_PX_SSTS_DET (0x0F)
-#define AHCI_PX_SSTS_SPD (0xF0)
-#define AHCI_PX_SSTS_IPM (0xF00)
-#define AHCI_PX_SSTS_RESERVED (0xFFFFF000)
-#define SSTS_DET_NO_DEVICE (0x00)
-#define SSTS_DET_PRESENT (0x01)
-#define SSTS_DET_ESTABLISHED (0x03)
-#define SSTS_DET_OFFLINE (0x04)
-
-#define AHCI_PX_SCTL (11)
-
-#define AHCI_PX_SERR (12)
-#define AHCI_PX_SERR_ERR (0xFFFF)
-#define AHCI_PX_SERR_DIAG (0xFFFF0000)
-#define AHCI_PX_SERR_DIAG_X (0x04000000)
-
-#define AHCI_PX_SACT (13)
-#define AHCI_PX_CI (14)
-#define AHCI_PX_SNTF (15)
-
-#define AHCI_PX_FBS (16)
-#define AHCI_PX_FBS_EN (0x1)
-#define AHCI_PX_FBS_DEC (0x2)
-#define AHCI_PX_FBS_SDE (0x4)
-#define AHCI_PX_FBS_DEV (0xF00)
-#define AHCI_PX_FBS_ADO (0xF000)
-#define AHCI_PX_FBS_DWE (0xF0000)
-#define AHCI_PX_FBS_RESERVED (0xFFF000F8)
-
-#define AHCI_PX_RES2 (17)
-#define AHCI_PX_VS (28)
-
-#define HBA_DATA_REGION_SIZE (256)
-#define HBA_PORT_DATA_SIZE (128)
-#define HBA_PORT_NUM_REG (HBA_PORT_DATA_SIZE/4)
-
-#define AHCI_VERSION_0_95 (0x00000905)
-#define AHCI_VERSION_1_0 (0x00010000)
-#define AHCI_VERSION_1_1 (0x00010100)
-#define AHCI_VERSION_1_2 (0x00010200)
-#define AHCI_VERSION_1_3 (0x00010300)
-
-#define AHCI_SECTOR_SIZE (512)
-#define ATAPI_SECTOR_SIZE (2048)
-
-#define AHCI_SIGNATURE_CDROM (0xeb140101)
-#define AHCI_SIGNATURE_DISK (0x00000101)
-
-/* FIS types */
-enum {
- REG_H2D_FIS = 0x27,
- REG_D2H_FIS = 0x34,
- DMA_ACTIVATE_FIS = 0x39,
- DMA_SETUP_FIS = 0x41,
- DATA_FIS = 0x46,
- BIST_ACTIVATE_FIS = 0x58,
- PIO_SETUP_FIS = 0x5F,
- SDB_FIS = 0xA1
-};
-
-/* FIS flags */
-#define REG_H2D_FIS_CMD 0x80
-
-/* ATA Commands */
-enum {
- /* DMA */
- CMD_READ_DMA = 0xC8,
- CMD_READ_DMA_EXT = 0x25,
- CMD_WRITE_DMA = 0xCA,
- CMD_WRITE_DMA_EXT = 0x35,
- /* PIO */
- CMD_READ_PIO = 0x20,
- CMD_READ_PIO_EXT = 0x24,
- CMD_WRITE_PIO = 0x30,
- CMD_WRITE_PIO_EXT = 0x34,
- /* Misc */
- CMD_READ_MAX = 0xF8,
- CMD_READ_MAX_EXT = 0x27,
- CMD_FLUSH_CACHE = 0xE7,
- CMD_IDENTIFY = 0xEC,
- CMD_PACKET = 0xA0,
- CMD_PACKET_ID = 0xA1,
- /* NCQ */
- READ_FPDMA_QUEUED = 0x60,
- WRITE_FPDMA_QUEUED = 0x61,
-};
-
-/* ATAPI Commands */
-enum {
- CMD_ATAPI_READ_10 = 0x28,
-};
-
-/* AHCI Command Header Flags & Masks*/
-#define CMDH_CFL (0x1F)
-#define CMDH_ATAPI (0x20)
-#define CMDH_WRITE (0x40)
-#define CMDH_PREFETCH (0x80)
-#define CMDH_RESET (0x100)
-#define CMDH_BIST (0x200)
-#define CMDH_CLR_BSY (0x400)
-#define CMDH_RES (0x800)
-#define CMDH_PMP (0xF000)
-
-/* ATA device register masks */
-#define ATA_DEVICE_MAGIC 0xA0 /* used in ata1-3 */
-#define ATA_DEVICE_LBA 0x40
-#define NCQ_DEVICE_MAGIC 0x40 /* for ncq device registers */
-#define ATA_DEVICE_DRIVE 0x10
-#define ATA_DEVICE_HEAD 0x0F
-
-/*** Structures ***/
-
-typedef struct AHCIPortQState {
- uint64_t fb;
- uint64_t clb;
- uint64_t ctba[32];
- uint16_t prdtl[32];
- uint8_t next; /** Next Command Slot to Use **/
-} AHCIPortQState;
-
-typedef struct AHCIQState {
- QOSState *parent;
- QPCIDevice *dev;
- void *hba_base;
- uint64_t barsize;
- uint32_t fingerprint;
- uint32_t cap;
- uint32_t cap2;
- AHCIPortQState port[32];
-} AHCIQState;
-
-/**
- * Generic FIS structure.
- */
-typedef struct FIS {
- uint8_t fis_type;
- uint8_t flags;
- char data[0];
-} __attribute__((__packed__)) FIS;
-
-/**
- * Register device-to-host FIS structure.
- */
-typedef struct RegD2HFIS {
- /* DW0 */
- uint8_t fis_type;
- uint8_t flags;
- uint8_t status;
- uint8_t error;
- /* DW1 */
- uint8_t lba_lo[3];
- uint8_t device;
- /* DW2 */
- uint8_t lba_hi[3];
- uint8_t res0;
- /* DW3 */
- uint16_t count;
- uint16_t res1;
- /* DW4 */
- uint32_t res2;
-} __attribute__((__packed__)) RegD2HFIS;
-
-/**
- * Register device-to-host FIS structure;
- * PIO Setup variety.
- */
-typedef struct PIOSetupFIS {
- /* DW0 */
- uint8_t fis_type;
- uint8_t flags;
- uint8_t status;
- uint8_t error;
- /* DW1 */
- uint8_t lba_lo[3];
- uint8_t device;
- /* DW2 */
- uint8_t lba_hi[3];
- uint8_t res0;
- /* DW3 */
- uint16_t count;
- uint8_t res1;
- uint8_t e_status;
- /* DW4 */
- uint16_t tx_count;
- uint16_t res2;
-} __attribute__((__packed__)) PIOSetupFIS;
-
-/**
- * Register host-to-device FIS structure.
- */
-typedef struct RegH2DFIS {
- /* DW0 */
- uint8_t fis_type;
- uint8_t flags;
- uint8_t command;
- uint8_t feature_low;
- /* DW1 */
- uint8_t lba_lo[3];
- uint8_t device;
- /* DW2 */
- uint8_t lba_hi[3];
- uint8_t feature_high;
- /* DW3 */
- uint16_t count;
- uint8_t icc;
- uint8_t control;
- /* DW4 */
- uint8_t aux[4];
-} __attribute__((__packed__)) RegH2DFIS;
-
-/**
- * Register host-to-device FIS structure, for NCQ commands.
- * Actually just a RegH2DFIS, but with fields repurposed.
- * Repurposed fields are annotated below.
- */
-typedef struct NCQFIS {
- /* DW0 */
- uint8_t fis_type;
- uint8_t flags;
- uint8_t command;
- uint8_t sector_low; /* H2D: Feature 7:0 */
- /* DW1 */
- uint8_t lba_lo[3];
- uint8_t device;
- /* DW2 */
- uint8_t lba_hi[3];
- uint8_t sector_hi; /* H2D: Feature 15:8 */
- /* DW3 */
- uint8_t tag; /* H2D: Count 0:7 */
- uint8_t prio; /* H2D: Count 15:8 */
- uint8_t icc;
- uint8_t control;
- /* DW4 */
- uint8_t aux[4];
-} __attribute__((__packed__)) NCQFIS;
-
-/**
- * Command List entry structure.
- * The command list contains between 1-32 of these structures.
- */
-typedef struct AHCICommandHeader {
- uint16_t flags; /* Cmd-Fis-Len, PMP#, and flags. */
- uint16_t prdtl; /* Phys Region Desc. Table Length */
- uint32_t prdbc; /* Phys Region Desc. Byte Count */
- uint64_t ctba; /* Command Table Descriptor Base Address */
- uint32_t res[4];
-} __attribute__((__packed__)) AHCICommandHeader;
-
-/**
- * Physical Region Descriptor; pointed to by the Command List Header,
- * struct ahci_command.
- */
-typedef struct PRD {
- uint64_t dba; /* Data Base Address */
- uint32_t res; /* Reserved */
- uint32_t dbc; /* Data Byte Count (0-indexed) & Interrupt Flag (bit 2^31) */
-} __attribute__((__packed__)) PRD;
-
-/* Opaque, defined within ahci.c */
-typedef struct AHCICommand AHCICommand;
-
-/* Options to ahci_exec */
-typedef struct AHCIOpts {
- size_t size;
- unsigned prd_size;
- uint64_t lba;
- uint64_t buffer;
- bool atapi;
- bool atapi_dma;
- bool error;
- int (*pre_cb)(AHCIQState*, AHCICommand*, const struct AHCIOpts *);
- int (*mid_cb)(AHCIQState*, AHCICommand*, const struct AHCIOpts *);
- int (*post_cb)(AHCIQState*, AHCICommand*, const struct AHCIOpts *);
- void *opaque;
-} AHCIOpts;
-
-/*** Macro Utilities ***/
-#define BITANY(data, mask) (((data) & (mask)) != 0)
-#define BITSET(data, mask) (((data) & (mask)) == (mask))
-#define BITCLR(data, mask) (((data) & (mask)) == 0)
-#define ASSERT_BIT_SET(data, mask) g_assert_cmphex((data) & (mask), ==, (mask))
-#define ASSERT_BIT_CLEAR(data, mask) g_assert_cmphex((data) & (mask), ==, 0)
-
-/* For calculating how big the PRD table needs to be: */
-#define CMD_TBL_SIZ(n) ((0x80 + ((n) * sizeof(PRD)) + 0x7F) & ~0x7F)
-
-/* Helpers for reading/writing AHCI HBA register values */
-
-static inline uint32_t ahci_mread(AHCIQState *ahci, size_t offset)
-{
- return qpci_io_readl(ahci->dev, ahci->hba_base + offset);
-}
-
-static inline void ahci_mwrite(AHCIQState *ahci, size_t offset, uint32_t value)
-{
- qpci_io_writel(ahci->dev, ahci->hba_base + offset, value);
-}
-
-static inline uint32_t ahci_rreg(AHCIQState *ahci, uint32_t reg_num)
-{
- return ahci_mread(ahci, 4 * reg_num);
-}
-
-static inline void ahci_wreg(AHCIQState *ahci, uint32_t reg_num, uint32_t value)
-{
- ahci_mwrite(ahci, 4 * reg_num, value);
-}
-
-static inline void ahci_set(AHCIQState *ahci, uint32_t reg_num, uint32_t mask)
-{
- ahci_wreg(ahci, reg_num, ahci_rreg(ahci, reg_num) | mask);
-}
-
-static inline void ahci_clr(AHCIQState *ahci, uint32_t reg_num, uint32_t mask)
-{
- ahci_wreg(ahci, reg_num, ahci_rreg(ahci, reg_num) & ~mask);
-}
-
-static inline size_t ahci_px_offset(uint8_t port, uint32_t reg_num)
-{
- return AHCI_PORTS + (HBA_PORT_NUM_REG * port) + reg_num;
-}
-
-static inline uint32_t ahci_px_rreg(AHCIQState *ahci, uint8_t port,
- uint32_t reg_num)
-{
- return ahci_rreg(ahci, ahci_px_offset(port, reg_num));
-}
-
-static inline void ahci_px_wreg(AHCIQState *ahci, uint8_t port,
- uint32_t reg_num, uint32_t value)
-{
- ahci_wreg(ahci, ahci_px_offset(port, reg_num), value);
-}
-
-static inline void ahci_px_set(AHCIQState *ahci, uint8_t port,
- uint32_t reg_num, uint32_t mask)
-{
- ahci_px_wreg(ahci, port, reg_num,
- ahci_px_rreg(ahci, port, reg_num) | mask);
-}
-
-static inline void ahci_px_clr(AHCIQState *ahci, uint8_t port,
- uint32_t reg_num, uint32_t mask)
-{
- ahci_px_wreg(ahci, port, reg_num,
- ahci_px_rreg(ahci, port, reg_num) & ~mask);
-}
-
-/*** Prototypes ***/
-uint64_t ahci_alloc(AHCIQState *ahci, size_t bytes);
-void ahci_free(AHCIQState *ahci, uint64_t addr);
-void ahci_clean_mem(AHCIQState *ahci);
-
-/* Device management */
-QPCIDevice *get_ahci_device(uint32_t *fingerprint);
-void free_ahci_device(QPCIDevice *dev);
-void ahci_pci_enable(AHCIQState *ahci);
-void start_ahci_device(AHCIQState *ahci);
-void ahci_hba_enable(AHCIQState *ahci);
-
-/* Port Management */
-unsigned ahci_port_select(AHCIQState *ahci);
-void ahci_port_clear(AHCIQState *ahci, uint8_t port);
-
-/* Command header / table management */
-unsigned ahci_pick_cmd(AHCIQState *ahci, uint8_t port);
-void ahci_get_command_header(AHCIQState *ahci, uint8_t port,
- uint8_t slot, AHCICommandHeader *cmd);
-void ahci_set_command_header(AHCIQState *ahci, uint8_t port,
- uint8_t slot, AHCICommandHeader *cmd);
-void ahci_destroy_command(AHCIQState *ahci, uint8_t port, uint8_t slot);
-
-/* AHCI sanity check routines */
-void ahci_port_check_error(AHCIQState *ahci, uint8_t port);
-void ahci_port_check_interrupts(AHCIQState *ahci, uint8_t port,
- uint32_t intr_mask);
-void ahci_port_check_nonbusy(AHCIQState *ahci, uint8_t port, uint8_t slot);
-void ahci_port_check_d2h_sanity(AHCIQState *ahci, uint8_t port, uint8_t slot);
-void ahci_port_check_pio_sanity(AHCIQState *ahci, uint8_t port,
- uint8_t slot, size_t buffsize);
-void ahci_port_check_cmd_sanity(AHCIQState *ahci, AHCICommand *cmd);
-
-/* Misc */
-bool is_atapi(AHCIQState *ahci, uint8_t port);
-unsigned size_to_prdtl(unsigned bytes, unsigned bytes_per_prd);
-
-/* Command: Macro level execution */
-void ahci_guest_io(AHCIQState *ahci, uint8_t port, uint8_t ide_cmd,
- uint64_t gbuffer, size_t size, uint64_t sector);
-AHCICommand *ahci_guest_io_halt(AHCIQState *ahci, uint8_t port, uint8_t ide_cmd,
- uint64_t gbuffer, size_t size, uint64_t sector);
-void ahci_guest_io_resume(AHCIQState *ahci, AHCICommand *cmd);
-void ahci_io(AHCIQState *ahci, uint8_t port, uint8_t ide_cmd,
- void *buffer, size_t bufsize, uint64_t sector);
-void ahci_exec(AHCIQState *ahci, uint8_t port,
- uint8_t op, const AHCIOpts *opts);
-
-/* Command: Fine-grained lifecycle */
-AHCICommand *ahci_command_create(uint8_t command_name);
-AHCICommand *ahci_atapi_command_create(uint8_t scsi_cmd);
-void ahci_command_commit(AHCIQState *ahci, AHCICommand *cmd, uint8_t port);
-void ahci_command_issue(AHCIQState *ahci, AHCICommand *cmd);
-void ahci_command_issue_async(AHCIQState *ahci, AHCICommand *cmd);
-void ahci_command_wait(AHCIQState *ahci, AHCICommand *cmd);
-void ahci_command_verify(AHCIQState *ahci, AHCICommand *cmd);
-void ahci_command_free(AHCICommand *cmd);
-
-/* Command: adjustments */
-void ahci_command_set_flags(AHCICommand *cmd, uint16_t cmdh_flags);
-void ahci_command_clr_flags(AHCICommand *cmd, uint16_t cmdh_flags);
-void ahci_command_set_offset(AHCICommand *cmd, uint64_t lba_sect);
-void ahci_command_set_buffer(AHCICommand *cmd, uint64_t buffer);
-void ahci_command_set_size(AHCICommand *cmd, uint64_t xbytes);
-void ahci_command_set_prd_size(AHCICommand *cmd, unsigned prd_size);
-void ahci_command_set_sizes(AHCICommand *cmd, uint64_t xbytes,
- unsigned prd_size);
-void ahci_command_set_acmd(AHCICommand *cmd, void *acmd);
-void ahci_command_enable_atapi_dma(AHCICommand *cmd);
-void ahci_command_adjust(AHCICommand *cmd, uint64_t lba_sect, uint64_t gbuffer,
- uint64_t xbytes, unsigned prd_size);
-
-/* Command: Misc */
-uint8_t ahci_command_slot(AHCICommand *cmd);
-void ahci_write_fis(AHCIQState *ahci, AHCICommand *cmd);
-
-#endif