system76-edk2/EmbeddedPkg/EmbeddedPkg.dec
Ryan Harkin b7b7fb3dec EmbeddedPkg/Lan9118Dxe: add PCD for negotiation timeout
Add a PCD for the link negotiation timeout so the platform can over-ride
the default value.

The code previously did 2000 iterations of the loop with a 2us stall, so
the code has been changed subtly to set the number of iterations equal
to the PCD value divided by the stall time.

Since the stall time has not changed, the default PCD value is set at
4000 so the original behaviour is not changed.

The problems were discovered when the ARM Juno Development Platform used
the "EFI Network" option with then LAN9118 driver.  It fails to boot the
first time and so the board drops back to Shell again:

  Warning: LAN9118 Driver in stopped state
  Link timeout in auto-negotiation.
  Lan9118: Auto Negociation not supported.
  EhcExecTransfer: transfer failed with 2
  EhcControlTransfer: error - Device Error, transfer - 2
  Buffer: EFI Hard Drive
  Booting EFI Misc Device
  Booting EFI Misc Device 1
  Booting EFI Hard Drive
  Booting EFI Network
  Warning: LAN9118 Driver not initialized
  Link timeout in auto-negotiation.
  Lan9118: Auto Negociation not supported.
  Booting EFI Internal Shell

Exiting Shell drops the user back to the Intel BDS UI.  Selecting
"Continue" then succeeds in booting from the EFI Network:

  Booting EFI Misc Device
  Booting EFI Misc Device 1
  Booting EFI Hard Drive
  Booting EFI Network
  ..MnpFreeTxBuf: Duplicated recycle report from SNP.
  MnpFreeTxBuf: Duplicated recycle report from SNP.
  [snip repeated errors]

Discussion on the edk2-devel mailing list [1] prompted Laszlo Ersek to
suggest the time taken for the NIC to negotiate was causing a problem.
He suggested the solution contained in this patch to provide a PCD
configurable by the platform.

The default PCD value does not work for Juno.  Setting the PCD to a
larger value works for Juno R0, R1 and R2.

[1] http://article.gmane.org/gmane.comp.bios.edk2.devel/7341

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2016-02-10 17:56:43 +01:00

186 lines
9.6 KiB
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#/** @file
# Framework Module Development Environment Industry Standards
#
# This Package provides headers and libraries that conform to EFI/PI Industry standards.
# Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2012-2015, ARM Ltd. All rights reserved.<BR>
#
# This program and the accompanying materials are licensed and made available under
# the terms and conditions of the BSD License which accompanies this distribution.
# The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
#**/
[Defines]
DEC_SPECIFICATION = 0x00010005
PACKAGE_NAME = EmbeddedPkg
PACKAGE_GUID = dea8e498-7e1b-47c1-b6fa-4bc04092587e
PACKAGE_VERSION = 0.1
################################################################################
#
# Include Section - list of Include Paths that are provided by this package.
# Comments are used for Keywords and Module Types.
#
# Supported Module Types:
# BASE SEC PEI_CORE PEIM DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER DXE_SAL_DRIVER UEFI_DRIVER UEFI_APPLICATION
#
################################################################################
[Includes.common]
Include # Root include for the package
[LibraryClasses.common]
EfiFileLib|Include/Library/EfiFileLib.h
PrePiLib|Include/Library/PrePiLib.h
RealTimeClockLib|Include/Library/RealTimeClockLib.h
EfiResetSystemLib|Include/Library/EfiResetSystemLib.h
EblCmdLib|Include/Library/EblCmdLib.h
EblAddExternalCommandLib|Include/Library/EblAddExternalCommandLib.h
EblNetworkLib|Include/Library/EblNetworkLib.h
GdbSerialLib|Include/Library/GdbSerialLib.h
DebugAgentTimerLib|Include/Library/DebugAgentTimerLib.h
[Guids.common]
gEmbeddedTokenSpaceGuid = { 0xe0d8ca17, 0x4276, 0x4386, { 0xbb, 0x79, 0x48, 0xcb, 0x81, 0x3d, 0x3c, 0x4f }}
## FDT Configuration Table
# Include/Guid/Fdt.h
gFdtTableGuid = { 0xb1b621d5, 0xf19c, 0x41a5, { 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0 } }
# Include/Guid/FdtHob.h
gFdtHobGuid = { 0x16958446, 0x19B7, 0x480B, { 0xB0, 0x47, 0x74, 0x85, 0xAD, 0x3F, 0x71, 0x6D } }
gFdtVariableGuid = { 0x25a4fd4a, 0x9703, 0x4ba9, { 0xa1, 0x90, 0xb7, 0xc8, 0x4e, 0xfb, 0x3e, 0x57 } }
[Protocols.common]
gHardwareInterruptProtocolGuid = { 0x2890B3EA, 0x053D, 0x1643, { 0xAD, 0x0C, 0xD6, 0x48, 0x08, 0xDA, 0x3F, 0xF1 } }
gEfiDebugSupportPeriodicCallbackProtocolGuid = { 0x9546e07c, 0x2cbb, 0x4c88, { 0x98, 0x6c, 0xcd, 0x34, 0x10, 0x86, 0xf0, 0x44 } }
gEfiEblAddCommandProtocolGuid = { 0xaeda2428, 0x9a22, 0x4637, { 0x9b, 0x21, 0x54, 0x5e, 0x28, 0xfb, 0xb8, 0x29 } }
gEmbeddedDeviceGuid = { 0xbf4b9d10, 0x13ec, 0x43dd, { 0x88, 0x80, 0xe9, 0xb, 0x71, 0x8f, 0x27, 0xde } }
gEmbeddedExternalDeviceProtocolGuid = { 0x735F8C64, 0xD696, 0x44D0, { 0xBD, 0xF2, 0x44, 0x7F, 0xD0, 0x5A, 0x54, 0x06 }}
gEmbeddedGpioProtocolGuid = { 0x17a0a3d7, 0xc0a5, 0x4635, { 0xbb, 0xd5, 0x07, 0x21, 0x87, 0xdf, 0xe2, 0xee }}
gPeCoffLoaderProtocolGuid = { 0xB323179B, 0x97FB, 0x477E, { 0xB0, 0xFE, 0xD8, 0x85, 0x91, 0xFA, 0x11, 0xAB } }
gEfiMmcHostProtocolGuid = { 0x3e591c00, 0x9e4a, 0x11df, {0x92, 0x44, 0x00, 0x02, 0xA5, 0xD5, 0xC5, 0x1B }}
gAndroidFastbootTransportProtocolGuid = { 0x74bd9fe0, 0x8902, 0x11e3, {0xb9, 0xd3, 0xf7, 0x22, 0x38, 0xfc, 0x9a, 0x31}}
gAndroidFastbootPlatformProtocolGuid = { 0x524685a0, 0x89a0, 0x11e3, {0x9d, 0x4d, 0xbf, 0xa9, 0xf6, 0xa4, 0x03, 0x08}}
gUsbDeviceProtocolGuid = { 0x021bd2ca, 0x51d2, 0x11e3, {0x8e, 0x56, 0xb7, 0x54, 0x17, 0xc7, 0x0b, 0x44 }}
[PcdsFeatureFlag.common]
gEmbeddedTokenSpaceGuid.PcdEmbeddedMacBoot|FALSE|BOOLEAN|0x00000001
gEmbeddedTokenSpaceGuid.PcdEmbeddedDirCmd|TRUE|BOOLEAN|0x00000002
gEmbeddedTokenSpaceGuid.PcdEmbeddedHobCmd|TRUE|BOOLEAN|0x00000003
gEmbeddedTokenSpaceGuid.PcdEmbeddedHwDebugCmd|TRUE|BOOLEAN|0x00000004
gEmbeddedTokenSpaceGuid.PcdEmbeddedIoEnable|FALSE|BOOLEAN|0x00000005
gEmbeddedTokenSpaceGuid.PcdEmbeddedScriptCmd|FALSE|BOOLEAN|0x00000006
gEmbeddedTokenSpaceGuid.PcdEmbeddedPciDebugCmd|FALSE|BOOLEAN|0x00000041
gEmbeddedTokenSpaceGuid.PcdEmbeddedProbeRemovable|TRUE|BOOLEAN|0x00000052
gEmbeddedTokenSpaceGuid.PcdPrePiProduceMemoryTypeInformationHob|FALSE|BOOLEAN|0x0000001b
gEmbeddedTokenSpaceGuid.PcdCacheEnable|FALSE|BOOLEAN|0x00000042
gEmbeddedTokenSpaceGuid.PcdGdbSerial|FALSE|BOOLEAN|0x00000053
# Enable the development specific features
gEmbeddedTokenSpaceGuid.PcdOverridePlatformFdt|TRUE|BOOLEAN|0x00000054
# Add 'dumpfdt' EFI Shell command
gEmbeddedTokenSpaceGuid.PcdDumpFdtShellCommand|TRUE|BOOLEAN|0x00000056
gEmbeddedTokenSpaceGuid.PcdSataSiI3132FeaturePMPSupport|FALSE|BOOLEAN|0x00000050
gEmbeddedTokenSpaceGuid.PcdSataSiI3132FeatureDirectCommandIssuing|FALSE|BOOLEAN|0x00000051
[PcdsFixedAtBuild.common]
gEmbeddedTokenSpaceGuid.PcdEmbeddedAutomaticBootCommand|L""|VOID*|0x00000007
gEmbeddedTokenSpaceGuid.PcdEmbeddedDefaultTextColor|0x07|UINT32|0x00000008
gEmbeddedTokenSpaceGuid.PcdEmbeddedMemVariableStoreSize|0x10000|UINT32|0x00000009
gEmbeddedTokenSpaceGuid.PcdEmbeddedPrompt|"Ebl"|VOID*|0x00000034
gEmbeddedTokenSpaceGuid.PcdPrePiHobBase|131072|UINT32|0x00000040
gEmbeddedTokenSpaceGuid.PcdPrePiStackBase|0|UINT32|0x0000000b
gEmbeddedTokenSpaceGuid.PcdPrePiStackSize|131072|UINT32|0x0000000c
gEmbeddedTokenSpaceGuid.PcdMemoryBase|0x0|UINT32|0x0000004e
gEmbeddedTokenSpaceGuid.PcdMemorySize|0x0|UINT32|0x0000004f
gEmbeddedTokenSpaceGuid.PcdFlashFvMainBase|0x0|UINT32|0x00000043
gEmbeddedTokenSpaceGuid.PcdFlashFvMainOffset|0x0|UINT32|0x00000044
gEmbeddedTokenSpaceGuid.PcdFlashFvMainSize|0x0|UINT32|0x00000045
# Used to help reduce fragmentation in the EFI memory map
# EFI Pages (4K) are the units used
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIReclaimMemory|0|UINT32|0x00000012
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiACPIMemoryNVS|0|UINT32|0x00000013
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiReservedMemoryType|0|UINT32|0x00000014
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesData|0|UINT32|0x00000015
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiRuntimeServicesCode|0|UINT32|0x00000016
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesCode|0|UINT32|0x00000017
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiBootServicesData|0|UINT32|0x00000018
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode|0|UINT32|0x00000019
gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData|0|UINT32|0x0000001a
gEmbeddedTokenSpaceGuid.PcdTimerBaseAddress|0x3c700000|UINT32|0x0000001c
gEmbeddedTokenSpaceGuid.PcdTimerVector|7|UINT32|0x0000001d
gEmbeddedTokenSpaceGuid.PcdTimerPeriod|100000|UINT32|0x0000001e
gEmbeddedTokenSpaceGuid.PcdInterruptBaseAddress|0x38e00000|UINT32|0x0000001f
gEmbeddedTokenSpaceGuid.PcdMetronomeTickPeriod|100|UINT32|0x00000020
gEmbeddedTokenSpaceGuid.PcdEmbeddedFdBaseAddress|0xffff0000|UINT32|0x00000030
gEmbeddedTokenSpaceGuid.PcdEmbeddedFdSize|0x0000000|UINT32|0x00000031
gEmbeddedTokenSpaceGuid.PcdEmbeddedPerformanceCounterFrequencyInHz|0x0000000|UINT64|0x00000032
gEmbeddedTokenSpaceGuid.PcdEmbeddedPerformanceCounterPeriodInNanoseconds|0x0000000|UINT32|0x00000033
# Shell characteristics
gEmbeddedTokenSpaceGuid.PcdEmbeddedShellCharacterEcho|TRUE|BOOLEAN|0x00000046
gEmbeddedTokenSpaceGuid.PcdGdbBaudRate|115200|UINT64|0x00000047
gEmbeddedTokenSpaceGuid.PcdGdbDataBits|8|UINT8|0x00000048
gEmbeddedTokenSpaceGuid.PcdGdbParity|1|UINT8|0x00000049
gEmbeddedTokenSpaceGuid.PcdGdbStopBits|1|UINT8|0x0000004a
gEmbeddedTokenSpaceGuid.PcdGdbUartPort|0x3f8|UINT32|0x0000004b
gEmbeddedTokenSpaceGuid.PcdGdbMaxPacketRetryCount|10000000|UINT32|0x0000004c
gEmbeddedTokenSpaceGuid.PcdGdbTimerPeriodMilliseconds|250|UINT32|0x0000004d
# LAN9118 Ethernet Driver PCDs
gEmbeddedTokenSpaceGuid.PcdLan9118DxeBaseAddress|0x0|UINT32|0x00000025
gEmbeddedTokenSpaceGuid.PcdLan9118DefaultMacAddress|0x0|UINT64|0x00000026
gEmbeddedTokenSpaceGuid.PcdLan9118DefaultNegotiationTimeout|4000|UINT32|0x00000027
#
# Android FastBoot
#
# The Android FastBoot utility has hard-coded USB Vendor IDs that it recognises
# (and 0xf00d isn't one of them!).
# You'll need to pass it "-i 0xf00d" to get it to recognise this device.
gEmbeddedTokenSpaceGuid.PcdAndroidFastbootUsbVendorId|0xf00d|UINT32|0x00000022
gEmbeddedTokenSpaceGuid.PcdAndroidFastbootUsbProductId|0xbeef|UINT32|0x00000023
gEmbeddedTokenSpaceGuid.PcdAndroidFastbootTcpPort|1234|UINT32|0x00000024
[PcdsFixedAtBuild.ARM]
gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|32|UINT8|0x00000010
gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|0|UINT8|0x00000011
# ISP1761 USB OTG Controller
gEmbeddedTokenSpaceGuid.PcdIsp1761BaseAddress|0|UINT32|0x00000021
[PcdsFixedAtBuild.AARCH64]
gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|48|UINT8|0x00000010
gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|0|UINT8|0x00000011
# ISP1761 USB OTG Controller
gEmbeddedTokenSpaceGuid.PcdIsp1761BaseAddress|0|UINT64|0x00000021
[PcdsFixedAtBuild.IA32]
gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|36|UINT8|0x00000010
gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|16|UINT8|0x00000011
[PcdsFixedAtBuild.X64]
gEmbeddedTokenSpaceGuid.PcdPrePiCpuMemorySize|52|UINT8|0x00000010
gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|16|UINT8|0x00000011
[PcdsFixedAtBuild.common, PcdsDynamic.common]
gEmbeddedTokenSpaceGuid.PcdFdtDevicePaths|L""|VOID*|0x00000055