diff options
Diffstat (limited to 'tests/ahci-test.c')
| -rw-r--r-- | tests/ahci-test.c | 319 |
1 files changed, 1 insertions, 318 deletions
diff --git a/tests/ahci-test.c b/tests/ahci-test.c index b1a59f21a7..5c9da1283c 100644 --- a/tests/ahci-test.c +++ b/tests/ahci-test.c @@ -29,6 +29,7 @@ #include <glib.h> #include "libqtest.h" +#include "libqos/ahci.h" #include "libqos/pci-pc.h" #include "libqos/malloc-pc.h" @@ -41,313 +42,6 @@ /* Test-specific defines. */ #define TEST_IMAGE_SIZE (64 * 1024 * 1024) -/*** 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) - -/*** Structures ***/ - -/** - * 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_low; - uint8_t lba_mid; - uint8_t lba_high; - uint8_t device; - /* DW2 */ - uint8_t lba3; - uint8_t lba4; - uint8_t lba5; - uint8_t res1; - /* DW3 */ - uint16_t count; - uint8_t res2; - uint8_t res3; - /* DW4 */ - uint16_t res4; - uint16_t res5; -} __attribute__((__packed__)) RegD2HFIS; - -/** - * 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_low; - uint8_t lba_mid; - uint8_t lba_high; - uint8_t device; - /* DW2 */ - uint8_t lba3; - uint8_t lba4; - uint8_t lba5; - uint8_t feature_high; - /* DW3 */ - uint16_t count; - uint8_t icc; - uint8_t control; - /* DW4 */ - uint32_t aux; -} __attribute__((__packed__)) RegH2DFIS; - -/** - * Command List entry structure. - * The command list contains between 1-32 of these structures. - */ -typedef struct AHCICommand { - uint8_t b1; - uint8_t b2; - uint16_t prdtl; /* Phys Region Desc. Table Length */ - uint32_t prdbc; /* Phys Region Desc. Byte Count */ - uint32_t ctba; /* Command Table Descriptor Base Address */ - uint32_t ctbau; /* '' Upper */ - uint32_t res[4]; -} __attribute__((__packed__)) AHCICommand; - -/** - * Physical Region Descriptor; pointed to by the Command List Header, - * struct ahci_command. - */ -typedef struct PRD { - uint32_t dba; /* Data Base Address */ - uint32_t dbau; /* Data Base Address Upper */ - uint32_t res; /* Reserved */ - uint32_t dbc; /* Data Byte Count (0-indexed) & Interrupt Flag (bit 2^31) */ -} PRD; - -typedef struct HBACap { - uint32_t cap; - uint32_t cap2; -} HBACap; - /*** Globals ***/ static QGuestAllocator *guest_malloc; static QPCIBus *pcibus; @@ -356,13 +50,6 @@ static char tmp_path[] = "/tmp/qtest.XXXXXX"; static bool ahci_pedantic; static uint32_t ahci_fingerprint; -/*** 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) - /*** IO macros for the AHCI memory registers. ***/ #define AHCI_READ(OFST) qpci_io_readl(ahci, hba_base + (OFST)) #define AHCI_WRITE(OFST, VAL) qpci_io_writel(ahci, hba_base + (OFST), (VAL)) @@ -380,10 +67,6 @@ static uint32_t ahci_fingerprint; #define PX_CLR(port, reg, mask) PX_WREG((port), (reg), \ PX_RREG((port), (reg)) & ~(mask)); -/* For calculating how big the PRD table needs to be: */ -#define CMD_TBL_SIZ(n) ((0x80 + ((n) * sizeof(PRD)) + 0x7F) & ~0x7F) - - /*** Function Declarations ***/ static QPCIDevice *get_ahci_device(void); static QPCIDevice *start_ahci_device(QPCIDevice *dev, void **hba_base); |