diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/usb/hcd-ehci.h | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (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/hw/usb/hcd-ehci.h')
-rw-r--r-- | qemu/hw/usb/hcd-ehci.h | 383 |
1 files changed, 0 insertions, 383 deletions
diff --git a/qemu/hw/usb/hcd-ehci.h b/qemu/hw/usb/hcd-ehci.h deleted file mode 100644 index 30218423c..000000000 --- a/qemu/hw/usb/hcd-ehci.h +++ /dev/null @@ -1,383 +0,0 @@ -/* - * QEMU USB EHCI Emulation - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or(at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. - */ -#ifndef HW_USB_EHCI_H -#define HW_USB_EHCI_H 1 - -#include "hw/hw.h" -#include "qemu/timer.h" -#include "hw/usb.h" -#include "sysemu/dma.h" -#include "sysemu/sysemu.h" -#include "hw/pci/pci.h" -#include "hw/sysbus.h" - -#ifndef EHCI_DEBUG -#define EHCI_DEBUG 0 -#endif - -#if EHCI_DEBUG -#define DPRINTF printf -#else -#define DPRINTF(...) -#endif - -#define MMIO_SIZE 0x1000 -#define CAPA_SIZE 0x10 - -#define NB_PORTS 6 /* Max. Number of downstream ports */ - -typedef struct EHCIPacket EHCIPacket; -typedef struct EHCIQueue EHCIQueue; -typedef struct EHCIState EHCIState; - -/* EHCI spec version 1.0 Section 3.3 - */ -typedef struct EHCIitd { - uint32_t next; - - uint32_t transact[8]; -#define ITD_XACT_ACTIVE (1 << 31) -#define ITD_XACT_DBERROR (1 << 30) -#define ITD_XACT_BABBLE (1 << 29) -#define ITD_XACT_XACTERR (1 << 28) -#define ITD_XACT_LENGTH_MASK 0x0fff0000 -#define ITD_XACT_LENGTH_SH 16 -#define ITD_XACT_IOC (1 << 15) -#define ITD_XACT_PGSEL_MASK 0x00007000 -#define ITD_XACT_PGSEL_SH 12 -#define ITD_XACT_OFFSET_MASK 0x00000fff - - uint32_t bufptr[7]; -#define ITD_BUFPTR_MASK 0xfffff000 -#define ITD_BUFPTR_SH 12 -#define ITD_BUFPTR_EP_MASK 0x00000f00 -#define ITD_BUFPTR_EP_SH 8 -#define ITD_BUFPTR_DEVADDR_MASK 0x0000007f -#define ITD_BUFPTR_DEVADDR_SH 0 -#define ITD_BUFPTR_DIRECTION (1 << 11) -#define ITD_BUFPTR_MAXPKT_MASK 0x000007ff -#define ITD_BUFPTR_MAXPKT_SH 0 -#define ITD_BUFPTR_MULT_MASK 0x00000003 -#define ITD_BUFPTR_MULT_SH 0 -} EHCIitd; - -/* EHCI spec version 1.0 Section 3.4 - */ -typedef struct EHCIsitd { - uint32_t next; /* Standard next link pointer */ - uint32_t epchar; -#define SITD_EPCHAR_IO (1 << 31) -#define SITD_EPCHAR_PORTNUM_MASK 0x7f000000 -#define SITD_EPCHAR_PORTNUM_SH 24 -#define SITD_EPCHAR_HUBADD_MASK 0x007f0000 -#define SITD_EPCHAR_HUBADDR_SH 16 -#define SITD_EPCHAR_EPNUM_MASK 0x00000f00 -#define SITD_EPCHAR_EPNUM_SH 8 -#define SITD_EPCHAR_DEVADDR_MASK 0x0000007f - - uint32_t uframe; -#define SITD_UFRAME_CMASK_MASK 0x0000ff00 -#define SITD_UFRAME_CMASK_SH 8 -#define SITD_UFRAME_SMASK_MASK 0x000000ff - - uint32_t results; -#define SITD_RESULTS_IOC (1 << 31) -#define SITD_RESULTS_PGSEL (1 << 30) -#define SITD_RESULTS_TBYTES_MASK 0x03ff0000 -#define SITD_RESULTS_TYBYTES_SH 16 -#define SITD_RESULTS_CPROGMASK_MASK 0x0000ff00 -#define SITD_RESULTS_CPROGMASK_SH 8 -#define SITD_RESULTS_ACTIVE (1 << 7) -#define SITD_RESULTS_ERR (1 << 6) -#define SITD_RESULTS_DBERR (1 << 5) -#define SITD_RESULTS_BABBLE (1 << 4) -#define SITD_RESULTS_XACTERR (1 << 3) -#define SITD_RESULTS_MISSEDUF (1 << 2) -#define SITD_RESULTS_SPLITXSTATE (1 << 1) - - uint32_t bufptr[2]; -#define SITD_BUFPTR_MASK 0xfffff000 -#define SITD_BUFPTR_CURROFF_MASK 0x00000fff -#define SITD_BUFPTR_TPOS_MASK 0x00000018 -#define SITD_BUFPTR_TPOS_SH 3 -#define SITD_BUFPTR_TCNT_MASK 0x00000007 - - uint32_t backptr; /* Standard next link pointer */ -} EHCIsitd; - -/* EHCI spec version 1.0 Section 3.5 - */ -typedef struct EHCIqtd { - uint32_t next; /* Standard next link pointer */ - uint32_t altnext; /* Standard next link pointer */ - uint32_t token; -#define QTD_TOKEN_DTOGGLE (1 << 31) -#define QTD_TOKEN_TBYTES_MASK 0x7fff0000 -#define QTD_TOKEN_TBYTES_SH 16 -#define QTD_TOKEN_IOC (1 << 15) -#define QTD_TOKEN_CPAGE_MASK 0x00007000 -#define QTD_TOKEN_CPAGE_SH 12 -#define QTD_TOKEN_CERR_MASK 0x00000c00 -#define QTD_TOKEN_CERR_SH 10 -#define QTD_TOKEN_PID_MASK 0x00000300 -#define QTD_TOKEN_PID_SH 8 -#define QTD_TOKEN_ACTIVE (1 << 7) -#define QTD_TOKEN_HALT (1 << 6) -#define QTD_TOKEN_DBERR (1 << 5) -#define QTD_TOKEN_BABBLE (1 << 4) -#define QTD_TOKEN_XACTERR (1 << 3) -#define QTD_TOKEN_MISSEDUF (1 << 2) -#define QTD_TOKEN_SPLITXSTATE (1 << 1) -#define QTD_TOKEN_PING (1 << 0) - - uint32_t bufptr[5]; /* Standard buffer pointer */ -#define QTD_BUFPTR_MASK 0xfffff000 -#define QTD_BUFPTR_SH 12 -} EHCIqtd; - -/* EHCI spec version 1.0 Section 3.6 - */ -typedef struct EHCIqh { - uint32_t next; /* Standard next link pointer */ - - /* endpoint characteristics */ - uint32_t epchar; -#define QH_EPCHAR_RL_MASK 0xf0000000 -#define QH_EPCHAR_RL_SH 28 -#define QH_EPCHAR_C (1 << 27) -#define QH_EPCHAR_MPLEN_MASK 0x07FF0000 -#define QH_EPCHAR_MPLEN_SH 16 -#define QH_EPCHAR_H (1 << 15) -#define QH_EPCHAR_DTC (1 << 14) -#define QH_EPCHAR_EPS_MASK 0x00003000 -#define QH_EPCHAR_EPS_SH 12 -#define EHCI_QH_EPS_FULL 0 -#define EHCI_QH_EPS_LOW 1 -#define EHCI_QH_EPS_HIGH 2 -#define EHCI_QH_EPS_RESERVED 3 - -#define QH_EPCHAR_EP_MASK 0x00000f00 -#define QH_EPCHAR_EP_SH 8 -#define QH_EPCHAR_I (1 << 7) -#define QH_EPCHAR_DEVADDR_MASK 0x0000007f -#define QH_EPCHAR_DEVADDR_SH 0 - - /* endpoint capabilities */ - uint32_t epcap; -#define QH_EPCAP_MULT_MASK 0xc0000000 -#define QH_EPCAP_MULT_SH 30 -#define QH_EPCAP_PORTNUM_MASK 0x3f800000 -#define QH_EPCAP_PORTNUM_SH 23 -#define QH_EPCAP_HUBADDR_MASK 0x007f0000 -#define QH_EPCAP_HUBADDR_SH 16 -#define QH_EPCAP_CMASK_MASK 0x0000ff00 -#define QH_EPCAP_CMASK_SH 8 -#define QH_EPCAP_SMASK_MASK 0x000000ff -#define QH_EPCAP_SMASK_SH 0 - - uint32_t current_qtd; /* Standard next link pointer */ - uint32_t next_qtd; /* Standard next link pointer */ - uint32_t altnext_qtd; -#define QH_ALTNEXT_NAKCNT_MASK 0x0000001e -#define QH_ALTNEXT_NAKCNT_SH 1 - - uint32_t token; /* Same as QTD token */ - uint32_t bufptr[5]; /* Standard buffer pointer */ -#define BUFPTR_CPROGMASK_MASK 0x000000ff -#define BUFPTR_FRAMETAG_MASK 0x0000001f -#define BUFPTR_SBYTES_MASK 0x00000fe0 -#define BUFPTR_SBYTES_SH 5 -} EHCIqh; - -/* EHCI spec version 1.0 Section 3.7 - */ -typedef struct EHCIfstn { - uint32_t next; /* Standard next link pointer */ - uint32_t backptr; /* Standard next link pointer */ -} EHCIfstn; - -enum async_state { - EHCI_ASYNC_NONE = 0, - EHCI_ASYNC_INITIALIZED, - EHCI_ASYNC_INFLIGHT, - EHCI_ASYNC_FINISHED, -}; - -struct EHCIPacket { - EHCIQueue *queue; - QTAILQ_ENTRY(EHCIPacket) next; - - EHCIqtd qtd; /* copy of current QTD (being worked on) */ - uint32_t qtdaddr; /* address QTD read from */ - - USBPacket packet; - QEMUSGList sgl; - int pid; - enum async_state async; -}; - -struct EHCIQueue { - EHCIState *ehci; - QTAILQ_ENTRY(EHCIQueue) next; - uint32_t seen; - uint64_t ts; - int async; - int transact_ctr; - - /* cached data from guest - needs to be flushed - * when guest removes an entry (doorbell, handshake sequence) - */ - EHCIqh qh; /* copy of current QH (being worked on) */ - uint32_t qhaddr; /* address QH read from */ - uint32_t qtdaddr; /* address QTD read from */ - int last_pid; /* pid of last packet executed */ - USBDevice *dev; - QTAILQ_HEAD(pkts_head, EHCIPacket) packets; -}; - -typedef QTAILQ_HEAD(EHCIQueueHead, EHCIQueue) EHCIQueueHead; - -struct EHCIState { - USBBus bus; - DeviceState *device; - qemu_irq irq; - MemoryRegion mem; - AddressSpace *as; - MemoryRegion mem_caps; - MemoryRegion mem_opreg; - MemoryRegion mem_ports; - int companion_count; - bool companion_enable; - uint16_t capsbase; - uint16_t opregbase; - uint16_t portscbase; - uint16_t portnr; - - /* properties */ - uint32_t maxframes; - - /* - * EHCI spec version 1.0 Section 2.3 - * Host Controller Operational Registers - */ - uint8_t caps[CAPA_SIZE]; - union { - uint32_t opreg[0x44/sizeof(uint32_t)]; - struct { - uint32_t usbcmd; - uint32_t usbsts; - uint32_t usbintr; - uint32_t frindex; - uint32_t ctrldssegment; - uint32_t periodiclistbase; - uint32_t asynclistaddr; - uint32_t notused[9]; - uint32_t configflag; - }; - }; - uint32_t portsc[NB_PORTS]; - - /* - * Internal states, shadow registers, etc - */ - QEMUTimer *frame_timer; - QEMUBH *async_bh; - uint32_t astate; /* Current state in asynchronous schedule */ - uint32_t pstate; /* Current state in periodic schedule */ - USBPort ports[NB_PORTS]; - USBPort *companion_ports[NB_PORTS]; - uint32_t usbsts_pending; - uint32_t usbsts_frindex; - EHCIQueueHead aqueues; - EHCIQueueHead pqueues; - - /* which address to look at next */ - uint32_t a_fetch_addr; - uint32_t p_fetch_addr; - - USBPacket ipacket; - QEMUSGList isgl; - - uint64_t last_run_ns; - uint32_t async_stepdown; - uint32_t periodic_sched_active; - bool int_req_by_async; - VMChangeStateEntry *vmstate; -}; - -extern const VMStateDescription vmstate_ehci; - -void usb_ehci_init(EHCIState *s, DeviceState *dev); -void usb_ehci_realize(EHCIState *s, DeviceState *dev, Error **errp); -void usb_ehci_unrealize(EHCIState *s, DeviceState *dev, Error **errp); -void ehci_reset(void *opaque); - -#define TYPE_PCI_EHCI "pci-ehci-usb" -#define PCI_EHCI(obj) OBJECT_CHECK(EHCIPCIState, (obj), TYPE_PCI_EHCI) - -typedef struct EHCIPCIState { - /*< private >*/ - PCIDevice pcidev; - /*< public >*/ - - EHCIState ehci; -} EHCIPCIState; - - -#define TYPE_SYS_BUS_EHCI "sysbus-ehci-usb" -#define TYPE_EXYNOS4210_EHCI "exynos4210-ehci-usb" -#define TYPE_TEGRA2_EHCI "tegra2-ehci-usb" -#define TYPE_FUSBH200_EHCI "fusbh200-ehci-usb" - -#define SYS_BUS_EHCI(obj) \ - OBJECT_CHECK(EHCISysBusState, (obj), TYPE_SYS_BUS_EHCI) -#define SYS_BUS_EHCI_CLASS(class) \ - OBJECT_CLASS_CHECK(SysBusEHCIClass, (class), TYPE_SYS_BUS_EHCI) -#define SYS_BUS_EHCI_GET_CLASS(obj) \ - OBJECT_GET_CLASS(SysBusEHCIClass, (obj), TYPE_SYS_BUS_EHCI) - -typedef struct EHCISysBusState { - /*< private >*/ - SysBusDevice parent_obj; - /*< public >*/ - - EHCIState ehci; -} EHCISysBusState; - -typedef struct SysBusEHCIClass { - /*< private >*/ - SysBusDeviceClass parent_class; - /*< public >*/ - - uint16_t capsbase; - uint16_t opregbase; - uint16_t portscbase; - uint16_t portnr; -} SysBusEHCIClass; - -#define FUSBH200_EHCI(obj) \ - OBJECT_CHECK(FUSBH200EHCIState, (obj), TYPE_FUSBH200_EHCI) - -typedef struct FUSBH200EHCIState { - /*< private >*/ - EHCISysBusState parent_obj; - /*< public >*/ - - MemoryRegion mem_vendor; -} FUSBH200EHCIState; - -#endif |