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/roms/openbios/drivers/usbohci_private.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/roms/openbios/drivers/usbohci_private.h')
-rw-r--r-- | qemu/roms/openbios/drivers/usbohci_private.h | 270 |
1 files changed, 0 insertions, 270 deletions
diff --git a/qemu/roms/openbios/drivers/usbohci_private.h b/qemu/roms/openbios/drivers/usbohci_private.h deleted file mode 100644 index 99c964100..000000000 --- a/qemu/roms/openbios/drivers/usbohci_private.h +++ /dev/null @@ -1,270 +0,0 @@ -/* - * Driver for USB OHCI ported from CoreBoot - * - * Copyright (C) 2014 BALATON Zoltan - * - * This file was part of the libpayload project. - * - * Copyright (C) 2010 Patrick Georgi - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef __OHCI_PRIVATE_H -#define __OHCI_PRIVATE_H - -#include "libc/byteorder.h" -#include "usb.h" - -#define READ_OPREG(ohci, field) (__le32_to_cpu((ohci)->opreg->field)) -#define MASK(startbit, lenbit) (((1<<(lenbit))-1)<<(startbit)) - - // FIXME: fake - typedef enum { CMD} reg; - - extern enum { - NumberDownstreamPorts = 1<<0, - PowerSwitchingMode = 1<<8, - NoPowerSwitching = 1<<9, - DeviceType = 1<<10, - OverCurrentProtectionMode = 1<<11, - NoOverCurrentProtection = 1<<12, - PowerOnToPowerGoodTime = 1<<24 - } HcRhDescriptorAReg; - - extern enum { - NumberDownstreamPortsMask = MASK(0, 8), - PowerOnToPowerGoodTimeMask = MASK(24, 8) - } HcRhDescriptorAMask; - - extern enum { - DeviceRemovable = 1<<0, - PortPowerControlMask = 1<<16 - } HcRhDescriptorBReg; - - extern enum { - CurrentConnectStatus = 1<<0, - PortEnableStatus = 1<<1, - PortSuspendStatus = 1<<2, - PortOverCurrentIndicator = 1<<3, - PortResetStatus = 1<<4, - PortPowerStatus = 1<<8, - LowSpeedDeviceAttached = 1<<9, - ConnectStatusChange = 1<<16, - PortEnableStatusChange = 1<<17, - PortSuspendStatusChange = 1<<18, - PortOverCurrentIndicatorChange = 1<<19, - PortResetStatusChange = 1<<20 - } HcRhPortStatusRead; - extern enum { - ClearPortEnable = 1<<0, - SetPortEnable = 1<<1, - SetPortSuspend = 1<<2, - ClearSuspendStatus = 1<<3, - SetPortReset = 1<<4, - SetPortPower = 1<<8, - ClearPortPower = 1<<9, - } HcRhPortStatusSet; - - extern enum { - LocalPowerStatus = 1<<0, - OverCurrentIndicator = 1<<1, - DeviceRemoteWakeupEnable = 1<<15, - LocalPowerStatusChange = 1<<16, - OverCurrentIndicatorChange = 1<<17, - ClearRemoteWakeupEnable = 1<<31 - } HcRhStatusReg; - - extern enum { - FrameInterval = 1<<0, - FSLargestDataPacket = 1<<16, - FrameIntervalToggle = 1<<31 - } HcFmIntervalOffset; - extern enum { - FrameIntervalMask = MASK(0, 14), - FSLargestDataPacketMask = MASK(16, 15), - FrameIntervalToggleMask = MASK(31, 1) - } HcFmIntervalMask; - - extern enum { - ControlBulkServiceRatio = 1<<0, - PeriodicListEnable = 1<<2, - IsochronousEnable = 1<<3, - ControlListEnable = 1<<4, - BulkListEnable = 1<<5, - HostControllerFunctionalState = 1<<6, - InterruptRouting = 1<<8, - RemoteWakeupConnected = 1<<9, - RemoteWakeupEnable = 1<<10 - } HcControlReg; - - extern enum { - ControlBulkServiceRatioMask = MASK(0, 2), - HostControllerFunctionalStateMask = MASK(6, 2) - } HcControlMask; - - enum { - USBReset = 0*HostControllerFunctionalState, - USBResume = 1*HostControllerFunctionalState, - USBOperational = 2*HostControllerFunctionalState, - USBSuspend = 3*HostControllerFunctionalState - }; - - extern enum { - HostControllerReset = 1<<0, - ControlListFilled = 1<<1, - BulkListFilled = 1<<2, - OwnershipChangeRequest = 1<<3, - SchedulingOverrunCount = 1<<16 - } HcCommandStatusReg; - - extern enum { - SchedulingOverrunCountMask = MASK(16, 2) - } HcCommandStatusMask; - - extern enum { - FrameRemaining = 1<<0, - FrameRemainingToggle = 1<<31 - } HcFmRemainingReg; - - extern enum { - SchedulingOverrung = 1<<0, - WritebackDoneHead = 1<<1, - StartofFrame = 1<<2, - ResumeDetected = 1<<3, - UnrecoverableError = 1<<4, - FrameNumberOverflow = 1<<5, - RootHubStatusChange = 1<<6, - OwnershipChange = 1<<30 - } HcInterruptStatusReg; - - typedef struct { - // Control and Status Partition - volatile u32 HcRevision; - volatile u32 HcControl; - volatile u32 HcCommandStatus; - volatile u32 HcInterruptStatus; - volatile u32 HcInterruptEnable; - volatile u32 HcInterruptDisable; - - // Memory Pointer Partition - volatile u32 HcHCCA; - volatile u32 HcPeriodCurrentED; - volatile u32 HcControlHeadED; - volatile u32 HcControlCurrentED; - volatile u32 HcBulkHeadED; - volatile u32 HcBulkCurrentED; - volatile u32 HcDoneHead; - - // Frame Counter Partition - volatile u32 HcFmInterval; - volatile u32 HcFmRemaining; - volatile u32 HcFmNumber; - volatile u32 HcPeriodicStart; - volatile u32 HcLSThreshold; - - // Root Hub Partition - volatile u32 HcRhDescriptorA; - volatile u32 HcRhDescriptorB; - volatile u32 HcRhStatus; - /* all bits in HcRhPortStatus registers are R/WC, so - _DO NOT_ use |= to set the bits, - this clears the entire state */ - volatile u32 HcRhPortStatus[]; - } __attribute__ ((packed)) opreg_t; - - typedef struct { /* should be 256 bytes according to spec */ - u32 HccaInterruptTable[32]; - volatile u16 HccaFrameNumber; - volatile u16 HccaPad1; - volatile u32 HccaDoneHead; - u8 reserved[116]; /* pad according to spec */ - u8 what[4]; /* really pad to 256 as spec only covers 252 */ - } __attribute__ ((packed)) hcca_t; - - typedef volatile struct { - u32 config; - u32 tail_pointer; - u32 head_pointer; - u32 next_ed; - } __attribute__ ((packed)) ed_t; -#define ED_HALTED 1 -#define ED_TOGGLE 2 - -#define ED_FUNC_SHIFT 0 -#define ED_FUNC_MASK MASK(0, 7) -#define ED_EP_SHIFT 7 -#define ED_EP_MASK MASK(7, 4) -#define ED_DIR_SHIFT 11 -#define ED_DIR_MASK MASK(11, 2) -#define ED_LOWSPEED (1 << 13) -#define ED_MPS_SHIFT 16 - - typedef volatile struct { - u32 config; - u32 current_buffer_pointer; - u32 next_td; - u32 buffer_end; - } __attribute__ ((packed)) td_t; -/* - * Bits 0 through 17 of .config won't be interpreted by the host controller - * (HC) and, after processing the TD, the HC has to ensure those bits have - * the same state as before. So we are free to use those bits for our own - * purpose. - */ -#define TD_QUEUETYPE_SHIFT 0 -#define TD_QUEUETYPE_MASK MASK(TD_QUEUETYPE_SHIFT, 2) -#define TD_QUEUETYPE_ASYNC (0 << TD_QUEUETYPE_SHIFT) -#define TD_QUEUETYPE_INTR (1 << TD_QUEUETYPE_SHIFT) - -#define TD_DIRECTION_SHIFT 19 -#define TD_DIRECTION_MASK MASK(TD_DIRECTION_SHIFT, 2) -#define TD_DIRECTION_SETUP OHCI_SETUP << TD_DIRECTION_SHIFT -#define TD_DIRECTION_IN OHCI_IN << TD_DIRECTION_SHIFT -#define TD_DIRECTION_OUT OHCI_OUT << TD_DIRECTION_SHIFT -#define TD_DELAY_INTERRUPT_SHIFT 21 -#define TD_DELAY_INTERRUPT_MASK MASK(TD_DELAY_INTERRUPT_SHIFT, 3) -#define TD_DELAY_INTERRUPT_ZERO 0 -#define TD_DELAY_INTERRUPT_NOINTR (7 << TD_DELAY_INTERRUPT_SHIFT) -#define TD_TOGGLE_DATA0 0 -#define TD_TOGGLE_DATA1 (1 << 24) -#define TD_TOGGLE_FROM_ED 0 -#define TD_TOGGLE_FROM_TD (1 << 25) -#define TD_CC_SHIFT 28 -#define TD_CC_MASK MASK(TD_CC_SHIFT, 4) -#define TD_CC_NOERR 0 -#define TD_CC_NOACCESS (14 << TD_CC_SHIFT) /* the lower of the two values, so "no access" can be tested with >= */ - -#define OHCI_INST(controller) ((ohci_t*)((controller)->instance)) - - typedef struct ohci { - opreg_t *opreg; - hcca_t *hcca; - usbdev_t *roothub; - ed_t *periodic_ed; - } ohci_t; - - typedef enum { OHCI_SETUP=0, OHCI_OUT=1, OHCI_IN=2, OHCI_FROM_TD=3 } ohci_pid_t; - -#endif |