1 

     2 Version 1.02.371

     3 ================

     4 (Made by Dennis 04/04/2002)

     5 

     6 1)	TimBa

     7 	1)	Fix for BAD-58CDM4: Locale change has no effect on contact filtering.

     8 2)	ChrisM

     9 	1)	Fix for MOS-58EJ8V (Integrator calibration doesn't work properly)

    10 		Removed the "patches" from the Y coordinate digitizertoscreen calculation and

    11 		changed the Y calibration constants to work with this.

    12 	2)	Fix for CAR-57RETM (WINSCW UDEB Emulator crashes when launched in console mode)

    13 	3)	Fix for TAR-58LEUV (Emulator title - variant indication) CR ref MTAR-58LDG2

    14 	4)	Fix for SHY-58GGR5 (Test case that leads to unhandled exception

    15  		in DThread::GetDesMaxLength)

    16 

    17 3)	Nicolas

    18 	1)	Fixed defect THY-588MLT (Integrator board with ARM926

    19 		core module does not boot).  The ARM920 clock setting

    20 		code can not be reused as-is for ARM926.  Modified

    21 		bootstrap to figure out which core is being used and

    22 		branch to the appropriate code.	 A software reset is

    23 		necessary halfway through the ARM926 clock

    24 		configuration.	See comments in HwInitialise for more

    25 		details.  For ARM926, the clocks are set to:

    26 			  CPU:			125mhz

    27 			  system bus:	25mhz

    28 			  local bus:	31.25mhz (CPU clock / 4)

    29 4) 	AndrewJ

    30 	1) 	Fixed defect JON-58DHHP where Assabet lffs media driver has an error in 

    31 		suspend resume operation.

    32 5)	MarkCa

    33 	1)	Fixed CAN-58GG5E (MEDMMC is not leave-safe.)  Used non-leaving new in

    34 		D_MEDMMC.CPP.

    35 

    36 6)	PeteS

    37 	1)	Added Lubbock Base port.

    38 

    39 Version 1.02.370

    40 ================

    41 (Made by CarlosF, 12/03/2002)

    42 

    43 1)	JonathanM

    44 	1)	Fix for defect MET-57ZHTH - "TDblQueBase has incorrect copy constructor

    45 		and operator ="

    46 

    47 2)	Nicolas

    48 	1)	Fixed defect MET-57YN7A (Power Sequence at EmergencyStandby).

    49 		Migrated 6.1 fix: In DPowerModel::PowerEmergencyStandbyDfc(),

    50 		PowerEmergencyStandby() is now called for all power handlers

    51 		*before* switching off the machine.

    52 	2)	Fixed defect MET-57YMU7 (Template Port requires 'EARLY

    53 		DEBUG' examples in the template code).

    54 	3)	Modified template port to use the same UART API as

    55 		recent ports, e.g. Uart1Data() and Uart2Data()

    56 		replaced with UartData(TUint32 aUartBase).

    57 	4)	Fixed defect THY-585N22 (OOM during process creation

    58 		can crash the kernel).	Now uses HBufC::New() instead

    59 		of NewL() in svProcessCreate() to allocate the

    60 		command-line buffer.

    61 

    62 3)	Markdo

    63 	1) 	Fixed defect DON-585LNV "Media door open does not work on WINS with

    64 		Mmc card controller". Removed call from PcCard Controller to set up a

    65 		media change callback in WINS. Only MmcCard Controller sets this callback

    66 		now.

    67 

    68 4)	ChrisM

    69 	1)	Fixed defect MOS-586BWV (integrator had digitizer and mouse driver loaded

    70 		in e32 text shell roms).  Removed mouse driver from rom.

    71 	2)	Fixed defect MOS-55DJN4 (New integrator video driver should use constants

    72 		rather than magic numbers)

    73 	3)	Tidied up integrator digitizer calibration.

    74 	4)	Fixed defect OMC-586LJF assabet rom size

    75 	5)	Fixed defect OMC-586K5Z mainline warnings

    76 

    77 5)	Pete

    78 	1) 	Change to the WINS local drive mappings.

    79 		The entire local drive mapping for WINS is now as follows:-

    80 		Local drive 0:	Internal RAM drive (EFixedMedia0) - Y:

    81 		Local drive 1:	MMC Card on MMC socket 0 (ERemovableMedia0) - X: 

    82 		Local drive 2:	MMC Card on MMC socket 1 - Partition1 (ERemovableMedia1)

    83 		Local drive 3:	MMC Card on MMC socket 1 - Partition2 (ERemovableMedia1)

    84 		Local drive 4:	PC Card on PC Card socket 0 (ERemovableMedia2)

    85 		Local drive 5:	PC Card on PC Card socket 1 (ERemovableMedia3)

    86 		Local drive 6:	Not currently assigned

    87 		Local drive 7:	Not currently assigned

    88 		Local drive 8:	Internal LFFS drive (EFixedMedia1) - W: 

    89 	2) 	Implemented CR PHAR-54RJMT 'We should be able to simulate password

    90 		protected disks on the emulator'.

    91 		1) The method of mapping drive letter to local drive number on the WINS

    92 		emulator has been changed from being a fixed mapping, to one that uses

    93 		enviroment variables to specify the mapping. When the system starts up

    94 		it sets environment variables to reconstuct the same mapping as before:

    95 		Y:-LocDrv 0, X:-LocDrv 1, W:-LocDrv8. (This is done in SetupEmulatorPaths()

    96 		in \e32\euser\emul\win32\up_path.cpp). However, these default mappings can

    97 		overidden or new mappings created in EPOC.INI using the following syntax:

    98 		

    99 			_EPOC_LocDrv_<locDrvNum> <drvLetter>: <FileSystemID string> 

   100 			

   101 		The FileSystem ID indicates which file system should be mounted on the

   102 		local drive in question. The following file system IDs are defined:

   103 			'Fat' and 'Lffs'.

   104 		For example, to map X: to local drive 1 specifying the FAT file system:  

   105 			'_EPOC_LocDrv_1 X: Fat'

   106 		The file system ID is read by the text shell as it starts up and mounts the

   107 		appropriate file system on any local drive that it finds a mapping for.	

   108 		2) A start-up media password can now be assigned to any MMC card - again

   109 		using environment variables to store the password. Passwords are set in

   110 		EPOC.INI using the syntax:

   111 		

   112 			EPOC_LocDrv_<locDrvNum>_PWord_<cardNum> <password>

   113 			

   114 		'locDrvNum' is the number of the local drive and 'cardNum' is the number of

   115 		the MMC card on that drive. The latter is only relevant on local drive 1 where

   116 		two virtual MMC cards are emulated (with the user hot swapping between cards

   117 		by hitting F4 while F5 is down). For example, to set Card0 on local drive 1:

   118 			'EPOC_LocDrv_1_PWord_0 aaa1'

   119 			

   120 		3) The start-up state of the MMC card in local drive 1 can be configured to be

   121 		any one of the following: No MMC card, MMC Card0 or MMC Card1. The user

   122 		subsequently toggles between each of these states each time they hit the F4 key

   123 		while F5 is down. The start-up state is set in EPOC.INI using the syntax:

   124 		

   125 			_EPOC_Active_LocDrv_1 <StartUpState>

   126 			

   127 		'StartUpState' can be one of the following values:  -1 - card present,

   128 		0 - MMC Card0, 1 - MMC Card1. For example, to set the start up state to MMC Card1:

   129 			'EPOC_Active_LocDrv_1 1' 		

   130 

   131 6)	MarkCa

   132 	1)	Removed SD specific parts of MMC controller.  EPBUSM no longer built for MEIG.

   133 

   134 7)	TimBa

   135 	1)	Fix for COY-56DEYY: "MatchesPartial function uses undocumented

   136 		feature of CompareC". TDesC16::HasPrefix function added.

   137 

   138 

   139 Version 1.02.369

   140 ================

   141 (Made by ChrisM, 06/03/2002)

   142 

   143 0) 	ArunsakhS

   144 	1) 	Fix for defect  BAD-57HF3Y - "Locale persistence broken" 

   145 		A new HAL atrribute was added to TAttribute in Hal_data.h for the

   146 		defect fix above. The new attribute is "ELocaleLoaded". 

   147 		Made the required changes to "config.hcf" and "values.hda" in HAL 

   148 		and all the reference platform components. Added the test for

   149 		ELocaleLoaded in the test "T_newhal" in HAL. 

   150 

   151 1)	RobertJ

   152 	1)	Silenced some warnings in:

   153 		\e32\drivers\medmmc\epoc\d_medmmc.cpp

   154 		\e32\drivers\medmmc\epoc\d_medsdp.cpp

   155 	2) 	Correction of comms header file to correct KCapsBpsxxxx constants

   156 		\e32\include\d32comm.h

   157 		JAN-57WL3N  "Comm port capability constants same, missing"

   158 		(was SAS-554K4P in GT6.1)

   159 	3)	Fixed JAN-57WL8G "Possible access violations in e32 drivers under OOM?"

   160 		was HAR-56DPLW in GT6.1

   161 		\e32\drivers\dfir\d_fir.cpp

   162 		\e32\drivers\ecomm\d_comm.cpp

   163 		\e32\drivers\ecommdce\epoc\d_commdce.cpp

   164 

   165 2)	CarlosF

   166 	1)	Fixed defect MOS-579LUN powering down digitiser causes machine to hang

   167  		when screen is tapped.

   168 	2)	Changes to Serial Port: the existing power-down timeout after finishing 

   169 		transmitting has been made configurable through the introduction of a new

   170 		member to the comms config structure (this is now TCommConfigV02).

   171 		Changes to d_comm.cpp (ARM and WIN32 emulator) to support this. Also when

   172 		it powers down as a consequence of having timed out it now completes the

   173 		requests with KErrTimedOut instead of KErrAbort.

   174 	3)	Further changes to the digitiser extension on Assabet and Brutus in order to

   175 		fix problems with Silent Running.

   176 	4)	Fixed defect THE-57LHGD Unable to use the Profiler tool on Assabet.

   177 

   178 3) 	MichaelP

   179 	1)	Added data member access function TInt BytesToBeTransfered() to class

   180 		THwaDataTfReq (k32hwa.[h|inl]).

   181 	2) 	In T_HWA (\f32test\DEVICE\t_hwa.cpp) changed test of "HWA device specific

   182 		function (2)": the address that is now used lies within the DSP bridge

   183 		shared memory area.

   184 	3)	Fixed address and size of reserved RAM area in \Helen\Bootstrap\Helen.s.

   185 

   186 4)	MarkCa

   187 	1)	Fixed CAN-579MLN MultiMediaCard controller does not pre-check current

   188 		password.

   189 

   190 5)	Nicolas

   191 	1)	Fixed defect THY-57QNYA (incorrect default debug port

   192 		on assabet).  The default port is now UART3

   193 		everywhere.

   194 		

   195 7)	ChrisM

   196 	1)	Fix for DON-57RNLR (Screen is not switched on when coming back from digitiser

   197 		power-down)

   198 	2)	Fix for defect PEN-57XBRV ("EPOC Emulator" should be replaced)

   199 		Changed the emulator name from EPOC Emulator to Symbian OS Emulator by default.

   200 		Name can be specified in epoc.ini with the keyword EmulatorName.

   201 

   202 

   203 Version 1.02.368

   204 ================

   205 (Made by RobertJ, 11/02/2002)

   206 

   207 1)	ChrisM

   208 	1)	Fix for defect ROS-55CGCR - "EPOC.EXE logo fails to conform to Corporate ID guidelines"

   209 

   210 3)	JonathanM

   211 	1)	Fix for defect MET-572N7U - "Destroying FixedContiguous TransferBuffers causes

   212 		memory to be 'lost' to the free pool"

   213 

   214 4) 	Pete

   215 	1) 	Further extended the local drive caps class (TLocalDriveCapsV3)

   216 		by adding the following member:-

   217 			TUint iExtraInfo;		

   218 	2)	Modified the MMC Media driver to supply the above information as part of

   219 		the Media Driver Caps() function.

   220 	3)	Fixed a defect where the 'iHiddenSectors' field in

   221 		the disk caps. info was not being initialised if a default boot

   222 		partition wasn't detected in the MBR.

   223 

   224 Version 1.02.367

   225 ================

   226 (Made by PeterS, 02/02/2002)

   227 

   228 1)	RobertJ

   229 	1) CR CLCT-55JENG. Modified \e32\include\d32usbc.h & \e32\include\d32usbc.inl

   230 	argument TInt& aLen for RDevUsbcClient::Write and

   231 	RDevUsbcClient::WriteEndpointZero changed to TInt aLen

   232 

   233 2)	JonathanM

   234 	1)	Fix for defect FID-563G8A - "TPckgBuf cannot return a const reference"

   235 	2)  Fix for defect PAR-56MGEB - "Generic EDISP driver lives in the wrong place."

   236 	3)	Removed last vestiges of Cogent from E32

   237 	4)	Fix for defect THY-4XPH4C - "T_CURRENCYFORMAT fails from time to time"

   238 	5)	Fix for defect MET-56UJ35 - "Unhandled Leave in Kernel Server"

   239 	6)	Fix for defect MET-56VJY6 - "Session creation can crash machine under OOM conditions"

   240 

   241 3)	MarkCa

   242 	1)	Added caps buffer zeroing to MEDMMC and MEDLFS on MINT and MINK.

   243 

   244 4) Nicolas

   245 	1)	CR JPAR-54XMZD: ROM building and run time configuration of debug port

   246 		- On selected targets the current debug port can be

   247 		  viewed and changed at run-time thanks to a new eshell

   248 		  command (debugport).	See rombuild release notes for details

   249 		  about ROM building time configuration.

   250 		- Debug port setting applies everywhere (i.e. bootstrap

   251 		  traces, early debug mode, non early debug mode (variant)

   252 		  and debug monitor) *but* run-time port switching is not

   253 		  supported in early debug mode as in this case the port

   254 		  initialisation is done by the bootstrap.

   255 		- The bootstrap fetches the debug port from the ROM

   256 		  header and copy it to a new field in the the super page.

   257 		- A new HAL attribute (EDebugPort) has been added and

   258 		  a default implementation based on userhal has been provided.

   259 		- Assabet port modified.  The accepted debug port

   260 		  values are 1 (UART1) and 3 (UART3).  The default is 3.

   261 		- Brutus port always uses UART3.

   262 		- Integrator (MINT) port modified.  The accepted debug

   263 		  port values are 0 (UART0), 1 (UART1) and 42 (JTAG DCC).  The

   264 		  default is 0.

   265 		- KHARDWAREASSIST flag removed.	 Ports supporting JTAG

   266 		  DCC output should use the new scheme.

   267 		- Modified accordingly the template port

   268 	2)	Modified bootvariant.mke in MINT port so that a symbol

   269 		file for bootromv1.bin is generated.

   270 	3)	Fixed long standing bug in MISA variants: BOOTMISA.LIB was

   271 	  	not suffixed by a variant-specific identifier.  This was

   272 	  	not discovered before as the libraries were identical on

   273 	  	assabet and brutus.  The libraries are now called

   274 	  	BOOTMISAAB.LIB and BOOTMISABA.LIB.

   275 	4)	"abld clean bootmisa" now removes symbol files for both

   276 		assabet and brutus.

   277 

   278 5)	ChrisM

   279 	1)	Euser source reorg for ipr categorisation CR GBON-567RCZ

   280 		- created new directory  base\e32\euser\utils

   281 		- moved us_array.cpp, us_func.cpp, us_lex8.cpp, us_lex16.cpp, us_heap.cpp 

   282 		  and us_que.cpp into the new dir which has a cat D ipr file.

   283 		- created new file us_desx.cpp which contains all the exported constructors

   284 		  from us_des8.cpp and us_des16.cpp

   285 		- created a new header file in utils which contains some inline funcs which 

   286 		  are needed in us_desx.cpp and the old us_des8.cpp and us_des16.cpp files

   287 		- + some panic numbers and a few other shared bits.

   288 		- removed the exported constructors from us_des8.cpp and us_des16.cpp

   289 

   290 

   291 

   292 

   293 Version 1.02.366

   294 ================

   295 (Made by MarkCa, 15/01/2002)

   296 

   297 1)	MarkCa

   298 	1)	Modified MEDMMC to support partial reads, write-through caching and

   299 		multi-block writes.  Multi-block writes are a compile-time option

   300 		that is not compiled in by default.

   301 	2)	Removed packed struct optimization from PS_MMC.CPP.

   302 	3)	Changed debug print statements in D_MEDSDP.CPP so can distinguish

   303 		from D_MEDMMC.CPP.

   304 	4)	Fixed FID-54YK2B (MEDMMC buffer not DMA-safe.)  Pages of physically

   305 		contiguous RAM are allocated by the EPBUS controller at bootup and

   306 		the media driver uses a virtual function to find out where they are.

   307 		Note this is a convenience for the principal EPBUS client, i.e.,

   308 		MEDMMC / MEDSDU.  If other drivers want to be clients of EPBUS, they

   309 		should still allocate their own internal buffers.

   310 	5)	Fixed MBR.H header file to use include guards and #include <e32std.h>.

   311 	6)	Fixed FID-54VENJ (MMC: Same debug trace used for different functions.)

   312 		Changed debug text for DMMCStack::SchedGroundDown().

   313 

   314 2) 	Peter

   315 	1) 	Added support on MMC Card Controller for mechanical write protect switch.

   316 	2) 	Extended the local drive caps class (now extended to TLocalDriveCapsV3)

   317 		by adding two extra members:-

   318 			TUint iMediaSubType;

   319 			TInt64 iTotalDiskCapacity;

   320 	3) 	Added support for multiple Peripheral Bus Controllers.

   321 		For all platforms other than WINS, these are now loaded as kernel

   322 		extensions which then register themselves with the kernel from

   323 		the extension DLL entry-point. Each Controllers register once for

   324 		each socket that it controls and the kernel supports up to

   325 		KMaxPBusSockets(4) sockets (i.e. the system could support four different

   326 		Controllers each managing a single socket, two different Controllers

   327 		each managing a pair of sockets etc). The Peripheral Bus Controller

   328 		DLLs have been renamed. All used to be build as EPBUS.DLL. Now PC Card

   329 		Controllers are built as EPBUSP.DLL and MMC Controllers are built as

   330 		EPBUSM.DLL. For non-WINS platforms, the kernel no longer links with the

   331 		Peripheral Bus object and a platform can be configured with multiple

   332 		Controllers, a single Controller or no Controllers simply by the inclusion

   333 		(or non-inclusion) of the Controller extension DLL in the rom OBY file. The

   334 		WINS and MEIG platforms now support dual Controllers, both a PC Card

   335 		Controller and an MMC Controller. (Note, to achieve this in WINS, the kernel

   336 		now links to EPBUSP.DLL and EPBUSM.DLL). Changes to support this include:-

   337 		a) Added the function:-

   338 		   	void Kern::RegisterPBusController(TPBusNum aMachineBusNum,

   339 				DPeriphBusController* aController,TPBusNum aControllerBusNum)

   340 		which should be called from the Controller extension DLL entry-point for

   341 		each bus that the Controller manages in order to register that Controller

   342 		for that bus. 'aControllerBus' is the number of the bus relative to that

   343 		particular Controller as opposed to 'aMachineBus' which is the bus number

   344 		relative to the entire machine (e.g. on a machine configured with two

   345 		Controllers each managing two buses, then when the 2nd controller registers

   346 		for it's 2nd bus, the machine bus number of this is 3, but the number relative

   347 		to the 2nd Controller is 1).  

   348 		b) With there now being potentially multiple Controllers,

   349 		the function to retrieve the pointer to the Controller now takes a  bus

   350 		number as a parameter and becomes:-

   351 			DPeriphBusController* Kern::PBusController(TPBusNum aMachineBusNum)

   352 		c) Added the function 

   353 			TPBusNum Kern::PBusControllerBusNum(TPBusNum aMachineBusNum)

   354 		which returns the bus number relative to its owning Controller for a given 

   355 		machine bus number.

   356 		d) The kernel now keeps a count of Controller registered. This means the

   357 		platform specific HAL function ImpHal::TotalSupportedBuses() is now

   358 		redundant and has been removed.

   359 		e) Modified the extension DLL entry-point function for the generic

   360 		Peripheral Bus Controller to allocate the Controller object and perform

   361 		secondary initialisation before registering the Controller with the kernel.

   362 		This makes the function P::InitialiseLocalDrives() redundant and it has

   363 		therefore been removed. Also, the function DPeriphBusController::NewL() is

   364 		no longer exported. (Still exported from WINS Controllers which aren't

   365 		extensions and therefore still need to to initialised directly by the kernel).

   366 		f) Removed the function DPeriphBusController::TotalSupportedDrives() and

   367 		replaced this with a straight call to the variant of the same name:

   368 			Custom::TotalSupportedDrives().

   369 		Following on from this, removed the data member iTotalSupportedDrives

   370 		from the classes TPcCardMachineInfo and TMmcCardMachineInfo.

   371 		g) Added the pure virtual function:

   372 			TPBusNum DPeriphBusController::BaseBusNumber()

   373 		to the generic Peripheral Bus Controller class which returns the

   374 		machine bus number of the first bus under the control of this Peripheral

   375 		bus Controller. Provided implementations of this in the DPcCardController

   376 		and DMMCController classes. These read the required information from the

   377 		corresponding TPcCardMachineInfo and TMmcCardMachineInfo classes. Added the 

   378 		corresponding data member iBaseBusNumber to each of these classes which

   379 		is supplied from the variant.  

   380 		h) Constructors for TPBusCallBack made inline rather than being exported

   381 		from the Peripheral Bus Controller so that the kernel no longer needs to

   382 		link with EPBUS.LIB.

   383 		i) Moved the function:

   384 			DPBusMediaDriver::SetCurrentConsumptionInMilliAmps()

   385 		to the Media Driver base class - DMediaDriver and removed the function

   386 		DMediaDriver::DeltaCurrentConsumptionInMilliAmps() which was now redundant.

   387 		Also added a destructor to the DMediaDriver class to reset the current

   388 		consumption when the object is destroyed. This again required in order that

   389 		the kernel need no longer link with EPBUS.LIB (as this needs to reset

   390 		the media driver current consumption on a media change - with object

   391 		destruction not occuring until the next mount).

   392 		j) Change to the WINS local drive mappings to include emulation of PC Card

   393 		drives as well as MMC drives.

   394 		The entire local drive mapping for WINS is now as follows:-

   395 		Local drive 0:	Internal RAM drive (EFixedMedia0) - Y:

   396 		Local drive 1:	1st special MMC Card on MMC socket 0 (ERemovableMedia0) - X: 

   397 		Local drive 2:	2nd special MMC Card on MMC socket 0 (ERemovableMedia0) - V:

   398 		Local drive 3:	MMC Card on MMC socket 1 (ERemovableMedia1)

   399 		Local drive 4:	PC Card on PC Card socket 0 (ERemovableMedia2)

   400 		Local drive 5:	PC Card on PC Card socket 1 (ERemovableMedia3)

   401 		Local drive 6:	Not currently assigned

   402 		Local drive 7:	Not currently assigned

   403 		Local drive 8:	Internal LFFS drive (EFixedMedia1) - W: 

   404 		k) For MEIG, MISA and MTEMPLATE platforms, the Peripheral Bus variant interface has

   405 		been removed from the variant DLL and is instead built as a separate kernel extension - either

   406 		as EPBUSPV.DLL for PC Card Controller variants or EPBUSMV.DLL for MMC Controller variants.

   407 		For these platforms, registration of the Controller with the kernel takes place via a call

   408 		from the Controller variant extension DLL entry point rather than from the Controller extension

   409 		DLL entry point. For all other platforms, the Controller variant remains as part of the main

   410 		variant DLL. These platforms therefore have no separate Controller variant DLL.

   411 		As a result of this change, the Controller DLL entry

   412 		point has been moved out of the generic layer of the Peripheral Bus

   413 		Controller (PS_PBUS.CPP) into the ASSP layer. 

   414 		Splitting the Controller variant out of the main

   415 		variant DLL is necesssary where there are multiple

   416 		Peripheral Bus Controllers on a platform - otherwise the variant DLL has to contain

   417 		multiple Controller variants.

   418 		l) Deleted V32PCCD.H, and V32PCCDI which were being used as a general definition of the

   419 		PC Card Controller variant interface for all platforms. Each peripheral bus ASSP layer

   420 		should define its own variant interface as required for that impelementation. This

   421 		should be defined in the header file \e32\epbus\epoc\<assp>\v32pccdv.h (or v32mmcv.h

   422 		for MMC Controllers). Implemented this for all supported platforms.

   423 

   424 		NOTE: The power model extension - EPOWER.DLL must be loaded before any Peripheral

   425 		Bus Controller extensions - EPBUS?.DLL or EPBUS?V.DLL (i.e. in the OBY file, the

   426 		lines that specify the inclusion of EPBUS??.DLL must occur after the line which

   427 		specifies the inclusion of EPOWER.DLL).

   428 

   429 3)	RobertJ

   430 	1)	Changed string descriptor text in pa_usbc.cpp to remove reference

   431 		to EPOC and ER6.2

   432 

   433 	2)	Removed function CopyMaxToClient in d_usbc.cpp, this was in effect a

   434 		duplicate of CopyToClient. Code now uses CopyToClient in all cases.

   435 

   436 	3)	In usbdma.cpp & k32usbc.h changed interface to

   437 		TDmaBuf::RxCopyPacketToClient & TDmaBuf::RxCopyDataToClient to take

   438 		an explicit length argument. This removes the need to modify the

   439 		TEndpointTransferInfo

   440 		Modified d_usbc.cpp to reflect change in the calling interface to 

   441 		TDmaBuf::RxCopyPacketToClient & TDmaBuf::RxCopyDataToClient

   442 

   443 4)	MichaelP

   444 	1)	Fixed compile time error in /e32/drivers/ehwa/d_hwa.cpp which only occurred

   445 		when GETPUTDATA_ARE_KERNELSERVERCALLS had been #defined.

   446 	2)	Added parameter 'TInt aNumWindows' to functions DHwaTask::Init() and

   447 		THwaTaskHwInterface::Init(), which are declared in k32hwa.h.

   448 	3)	Introduction of boolean flag iInUse to class THwaDataTfReq: used to identify

   449 		transfer requests which are currently being processed by the PDD.

   450 	4)	HWA bogus PDDs: changed order of calls to DHwaTask::GetNextRequest to account

   451 		for change no. 3).

   452 	5)	Moved HWA device state member iStatus from class DHwaDevice to class

   453 		DHwaDevicePdd; maintaining its correct value is now up to the PDD.

   454 

   455 

   456 Version 1.02.365

   457 ================

   458 (Made by AndrewJ, 12/12/2001)

   459 

   460 1)	Morgan

   461 	1)	Integrated DPassiveDebugger enhancements from \tools\debugger_stub\...

   462 		into Helen variant: \helen\debugger\...

   463 

   464 2)	ChrisM

   465 	1)	Fixed MET-54HLQA (T_NEWHAL tests fail)

   466 	2)	Fixed MET-555GLS (On WINS HAL function EDisplayMemoryAddress should return the Window Handle)

   467 

   468 3)	Dennis

   469 	1)	Fixed HEY-54JJ9Y (DPlatLibrary not filled in for some loads)

   470 

   471 4)	JonathanM

   472 	1)	Fix for 6.1 defect MOS-54NLHX - "__PROFILE_DISPLAY macro in e32def.h has error"

   473 

   474 5)	WilliamRo

   475 	1)	Fixed ROS-54MGXX "WINSCW builds enable C++ exceptions and RTTI" by adding 

   476 		appropriate #pragmas to the __CW32__ section of e32def.h

   477 

   478 6)	Nicolas

   479 	1)	Fixed MOS-54QM2W (Building bootstrap MMU layer &

   480 		special bit patterns in permissions): The MMU

   481 		permissions are now global variables defined in the

   482 		variant part of the bootstrap and used by the generic

   483 		ones.

   484 	2)	Removed the write-through version of the generic

   485 		bootstrap MMU library.	This was used only by the

   486 		Helen port which now uses the same code as everything

   487 		else and selects write-through behaviour by changing

   488 		the MMU permissions in the variant (see previous

   489 		entry).	 See commented out code at the top of helen.s

   490 		and helenc.cpp to switch between write-back and

   491 		write-through.

   492 	3)	Fixed THY-54XJFZ (When fast RAM used, cache should be

   493 		disabled for kernel stacks, data and heap).  When

   494 		those entities are in DRAM, they are always cacheable.

   495 		When they are in FRAM, they are mapped using the map

   496 		flags specified in the FRAM bank.  This allows to

   497 		enable/disable the cache on a per-bank basis.

   498 

   499 7)	RobertJ

   500 	1)	Fixed HEY-54JME9. Removed mini-loader

   501 		"Drive specifier missing on libraries loaded with the mini-loader"

   502 

   503 8)	MichaelP

   504 	1)	Removed /e32/drivers/ subdirectories ecommdma and emcbsp. These two drivers were

   505 		introduced by the Helen port and are actually TI-specific. Since they are not even

   506 		used by the current Helen port, we can safely get rid of them.

   507 

   508 9)	PeterH

   509 	1)	Integrated changes to DEF files from the mainline.

   510 		Frozen exports are now marked with the R3UNUSED flag where appropriate.

   511 		This is to support the thumb stub optimisation where the R3 register is

   512 		use to generate a smaller import stub for a function if it isn't used to

   513 		receive parameters.

   514 

   515 10)	MarkCa

   516 	1)	Updated MLNK EPBUS port to detect all events in ISR.

   517 	2)	Reduced EPBUS by c1.2k by using packed TMMCCommandSpec structure.

   518 

   519 Version 1.02.364

   520 ================

   521 (Made by MichaelP, 20/11/2001)

   522 

   523 1)	MarkCa

   524 	1)	Changed DFlashDevice::SetupWrite() in \integratorap\lffs\flashfile.cpp

   525 		to use wrapper class for testing if write buffer available instead of

   526 		testing bits in 32bit value.

   527 	2)	Fixed CAN-547HD3 (Controller panics when no events to handle.)

   528 

   529 2)	RobertJ

   530 	1)	Corrected coding comments in d_usbc.cpp & minor clarification in pa_usbc.cpp

   531 	2)	Implemented new USB VID.

   532 	3)	Further cleanup work following deconfiguration on USB client SIN-535KPU

   533 	4)	Propagated fix for PBN-4TKJ7J "Bluetooth panics with HCI error 23".

   534 		In \brutusa\vi_com2.cpp, reordered ISR rx now done first

   535 		then tx, removed uart tx busy spin.

   536 

   537 3)	Nicolas

   538 	1)	Fixed FID-53YD58 (Bootstrap doesn't dump all MMU

   539 		pages): off-by-one error.

   540 	2)	Enabled cache for exception vector page when it is in

   541 		DRAM (cache still disabled if the page is in fast RAM

   542 		as TC RAM and cache are not compatible).

   543 

   544 4)	ChrisM

   545 	1)	Fixed ALM-53LHP4 (Fixed Calibration settings are not saved).  Assabet only defect, 

   546 		problem was in the variant vi_xyin.cpp in DDigitiserSA1100::DigitiserToScreen.

   547 	2)	Fixed FOD-54MET2 (Display bytesPerLine calculated as bits not bytes).  Fixed the problem 								in template port + integrator.

   548 

   549 5) 	AndrewJ

   550 	

   551 	1)	Fixed DOM-4XWC5P (Medlfs driver  is not reliable) This problem was concerned with 

   552 		flash devices not erasing properly when suspended, on assabet boards. This was 

   553 		fixed by not suspending an erase unless both chips have gone into suspend mode 

   554 		properly.

   555 	2)	Fixed FID-53YDJC (Error LFFS driver SetupWrite() function) Semi implemented 

   556 		suggestion in defect report though still need to issue dummy command after 

   557 		correct register has been read, otherwise command issued does not work.

   558 

   559 6)	JonM

   560 	1)	Implemented change request JMET-544FUM - "Change RTransferWindow::MapInBuffer() to

   561 		return error code and not panic"

   562 

   563 7)	CarlosF

   564 	1)	Fixed MOU-543FVR HAL attribute ECaseSwitch returns wrong value for Assabet.

   565 		The following files were modified:

   566 		\assabetb\hal\config.hcf

   567 		\assabetb\hal\values.hda

   568 		\assabetb\lffs\loadlffs.cpp

   569 		\assabetb\vi_hal.cpp

   570 		\hal\inc\hal_data.cpp

   571 		\hal\tsrc\t_new_hal.cpp.

   572 		Fixed FRS-534EWW T_SERIAL fails on Assabet. The following files were

   573 		modified:

   574 		\assabetb\bmisa\visaabu.def

   575 		\assabetb\v32scpld1111.h

   576 		\assabetb\vi_com1.cpp

   577 		\assabetb\vi_com3.cpp

   578 		\assabetb\vi_cpld1111.h

   579 		\assabetb\vi_hw.cpp

   580 		\assabetb\vi_power.cpp.

   581 

   582 8)	MichaelP

   583 	1)	HWA API implementation now corresponds to API document version 0.15:

   584 		a) Removed enum TTaskPriority from d32hwa.h (was not used).

   585 		b) Two new functions in class RHwaTask:

   586 		   TInt PutData(RTransferBuffer& aBuf, TInt aBytesToBeTransfered,

   587 		                TInt* aBytesTransfered=NULL, TInt TransferId=KTfBufIdNull);

   588 		   and

   589 		   TInt PutData(RTransferBuffer& aBuf, TRequestStatus& aStat,

   590 		                TInt aBytesToBeTransfered, TInt* aBytesTransfered=NULL,

   591 		                TInt aTransferId=KTfBufIdNull);

   592 		   which allow the user to specify the number of bytes to be transferred to the

   593 		   DSP (rather than the whole buffer).

   594 		c) New member in class TTaskDataTfInfo (d32hwa.h): TInt iBytesToBeTransfered;

   595 		d) Renamed THwaPanic enums from EHwaXxx to EHwaPanicXxx (k32hwa.h).

   596 		e) Added virtual destructor for class THwaTaskHwInterface to prevent resource

   597 		   leaking in derived classes.

   598 		f) Removed function TInt DHwaTask::Priority() (was not used).

   599 		g) New member in class THwaDataTfReq (k32hwa.h): TInt iBytesToBeTransfered;

   600 		h) Removed data member iPriority from class DHwaTask: moved to class

   601 		   THwaTaskHwInterface; thus the task priority is now managed entirely by the PDD.

   602 		i) Added three additional arguments to TInt THwaTaskHwInterface::DoInputFrom(const

   603 		   DHwaTask& /*aTask*/, TInt /*aOutputIndex*/, TInt /*aInputIndex*/,

   604 		   TInt /*aConnectionId*/) to pass the task index and connection ID information to

   605 		   the PDD.

   606 		j) Made function void DHwaDevice::SetStatus(THwaDeviceStatus aStatus) public

   607 		   (was: protected).

   608 		k) Merged two functions of class DHwaDevice

   609 		   TInt TaskCallPutData(DHwaTask* aTask, const TAny* aArg);

   610 		   TInt TaskCallGetData(DHwaTask* aTask, const TAny* aArg);

   611 		   into one function

   612 		   TInt TaskCallTransferData(DHwaTask* aTask, const TAny* aArg, THwaDataTfDir aDir);

   613 		l) Fixed kernel heap memory leak caused by incorrect call to S::TransferWindowClose()

   614 		   in destructor DHwaTask::~DHwaTask().

   615 

   616 	2)	USB client implementation:

   617 		a) Added "#define SET_DESCRIPTOR_REQUEST_SUPPORTED" to k32usbc.h (in commented-out

   618 		   form).

   619 		b) Added "const TUint16 KUsbVendorId_Symbian = 0x0E22;" to usb.h (USB-IF assigned

   620 		   Vendor ID).

   621 

   622 

   623 Version 1.02.363

   624 ================

   625 (Made by Dennis 26/10/2001)

   626 

   627 1)	MarkCa

   628 	1)	Updated Linkup MMC port with event checking asserts.

   629 	2)	Modified P32MMC.H to allow per-platform configuration.  The file

   630 		can only be included into ASSP-specific builds.  It reads a header

   631 		file MMC_CFG.H from \epoc32\include\kernel\ASSP.

   632 	3)	Fixed FID-4ZKEKQ (Inefficient memfill in MMC driver.)  Use Mem::Fill()

   633 		instead of loops to fill buffers with 0xff in DoFormat() for

   634 		DMmcMediaDriverFlash.

   635 

   636 2)	Nicolas

   637 	1)	Fixed THY-52WJTE (DLL static data support doesn't

   638 		allow for DLLs which only have BSS): The "$DAT" chunk

   639 		which holds the initial content of the DATA section is

   640 		not created when there is no DATA section.

   641 		Additionally it is not created for ROM-based DLLs as

   642 		the initial content is fetched from ROM in that case.

   643 	2)	Fixed generic bootstrap defect FID-53BKSD (920T

   644 		MMU_Invalidate is wrong): The ARM920T version of that

   645 		function now only invalidates TLB and I-cache.

   646 	3)	Fixed kernel defect THY-53FE32 (Confusion between

   647 		TheKernelPage and TKernelPage ctor)

   648 	4)	Fixed generic bootstrap defect THY-53LC9Y (crash when

   649 		only exception handlers and supervisor stack/heap in

   650 		IRAM).  Reversed exception code and supervisor

   651 		heap/stack allocation order in fast RAM to ensure that

   652 		stack/heap always at top of bank where the bootstrap

   653 		stack is.  Otherwise the adjusted stack value after

   654 		enabling MMU is wrong.

   655 	5)	Fixed generic bootstrap defect FID-53LKTG (Bootstrap

   656 		test code: heap test is useless, author should be

   657 		shot).  Kernel data is now really checked.

   658 	6)	Modified bootstrap tests to take into account possible

   659 		exception vectors relocation to highmem.

   660 	7)	Removed deprecated "screensize" keyword from bootstrap

   661 		test obey files.

   662 

   663 3)	ChrisM

   664 	1)	Fixed WIR-53FANN (RArrayBase::HeapSort makes assumption about max iEntrySize value)

   665 		Changed temp buffer in HeapSort functions to use the const KSimpleArrayMaxEntrySize

   666 	2)	Fixed MOS-53FLUF (HAL attribute ordering incorrect).  Moved EPenState from

   667  		before EKeyboardState to after ESystemDrive.

   668 	3)	Fixed MOS-53RHP3v(Screen width and height returned by HAL are constant).  Added func

   669 		to hal\src\emul.cpp to return the current sizes defined in epoc.ini.

   670 

   671 4)	Carlosf

   672 	1)	Changes to Assabet Variant to fix a problem with the External Interrupts

   673 		dispatching. Modified \assabetb\vi_hw.cpp.

   674 	2)	Fixed BAN-52BKKC Physical device driver for serial port have a defect and

   675 		can cause loss of data.

   676 

   677 5)	Pete

   678 	Migrated the fixes for the following 6.1 defects:

   679 	1) Fixed PAS-4WRMQS: "Requeing a read() after PowerOn Panics the Driver/Kernel".

   680 	Problem caused by driver registering for PC Card IREQ events twice without

   681 	de-registering in between. This causes a panic in the PC Card Controller.

   682 		- Modified the Brutus and Assabet PC Card serial PDDs

   683 		(DITXBA4.PDD/DITXAB4.PDD) so that rather than registering and de-registering

   684 		for notification of PC Card IREQ events whenever they need to disable serial

   685 		interrupts, the drivers keep the notification request registered - and simply

   686 		enable and disable IREQ events on that socket.

   687 		- Changed the PC Card Controller so that registering a TPBusCallBack object

   688 		for event notification (with DPcCardController::RegisterEvent()) which is

   689 		already registered returns an error rather than causing a kernel panic.

   690 		- Modified the PC Card Controller by adding support for a new configuration

   691 		request flag: KPccdConfigOverrideNormalPwrEvents. If a configuration is

   692 		requested (via DPcCardController::RequestConfig()) which contains this flag

   693 		setting then normal machine power handling by the Controller for the socket

   694 		in question will be disabled - leaving the PC Card Controller client to

   695 		implement its own power handling policy. This only applies to machine power

   696 		on/ power off events. The Controller will continue to handle emergency power

   697 		down and media change events. The power handling override will remain in

   698 		force as long as the configuration is applied (i.e. this condition is removed

   699 		following a call of DPcCardController::ReleaseConfig(),

   700 		DPcCardController::DeregisterClient(), a media change event etc). This

   701 		feature is required to support PC Card serial cards in order to support the

   702 		'idle off' power policy which serial ports now implement.  Without this, even

   703 		though the PC Card serial driver will ignore a machine power down call when

   704 		it still has a write request in progress, the PC Card Controller will still 

   705 		turn off the VCC supply to the card and thus power it down.		

   706 	2) Fixed SCE-534GAE: "Problems with Serial Comms LDD power handling"

   707 		- Modification to the serial port LDDs, ECOMM.LDD (including the WINS version)

   708 		and ECOMMDCE.LDD to fix a problem with the way it implements the 'idle off'

   709 		power policy. Although it currently ignores Power-Off notifications, it does

   710 		not ignore Power-On notifications and instead completes any outstanding request

   711 		with KErrAbort. Hence, if the machine happens to be powered off and then back

   712 		on again before the serial port has had an inactivity timeout, any outstanding

   713 		requests will wrongly be completed with KErrAbort as the machine turns back on.

   714 		- Another problem fixed is associated with the fact that the

   715 		current comms driver power handler doesn't actually power the

   716 		device down on a normal power down event. However, the driver

   717 		itself uses the power model at other times to control power

   718 		to the device (e.g. when closing the driver). Hence,

   719 		DChannelComm::DoPowerDown() is never called and the driver

   720 		closes leaving the comms h/w powered up. This is now fixed,

   721 		with the driver calling DoPowerDown directly when required.

   722 	3) Fixed SCE-52YHQE: "Serial change notifier problems".

   723 

   724 6)	WilliamR

   725 	1)	Fix defect ROS-53TDGG "Access Violation in CreateFirstDllRefTable" by allowing for

   726 		GetModuleHandleA to return 0. This is essentially the same code as used in 

   727 		CreateDllRefTable() which handles dynamically loaded DLLs.

   728 

   729 

   730 Version 1.02.362

   731 ================

   732 (Made by ChrisM, 05/10/2001)

   733 

   734 1)	CarlosF

   735 	1)	Port defect fix for defect ALM-4VQB5V Ditizer freezes (was: The Brutus

   736 		board freezes after entering 50-60 characters with HWR) from 6.1.

   737 		Modified \assabetb\vi_xyin.cpp and \brutusa\vi_xyin.cpp.

   738 

   739 2)	MarkCa

   740 	1)	Fixed FID-4ZWDMZ (MMC program poll is too slow to be useful.)

   741 		Use TMilliSecondCallBack instead of TTickLink.  Pure virtual DMMCStack

   742 		function ProgramPollPeriod() replaced with pure virtual DMMCController

   743 		function ProgramPeriodInMilliSeconds().

   744 	2)	Moved Integrator LFFS drive to k:.  ImpHal::TotalSupportedDrives() now

   745 		returns 9 instead of 2, as does unused Variant::PeriphBusMachineInfo().

   746 		MEDLFS changed to use 22MB of flash across three pairs of chips.

   747 		The memory range is a contiguous block, which can be specified at

   748 		compile time in \integratorap\lffs\ffs_config.h.

   749 

   750 3)	JonM

   751 	1)	Fixed defect FER-4XDK9G - "Assabet timers go off at strange intervals."

   752 	2)	Fixed defect MET-52AF29 - "Power off/on may freeze Assabet/Brutus"

   753 	3)	Fixed defect in TSa1100::SetRtcData. This needed to wait longer for the new value to take effect.

   754 	4)	Moved HELEN's exported headers from E32 to the HELEN variant.

   755 		This helps fix defect MAY-4XWM9Q - "e32 does not build in an IPR-E OCK".

   756 		It also moves what should probably be IPR category B stuff from a cat E directory.

   757 

   758 4)	MichaelP

   759 	1)	HWA API implementation now corresponds to API doc version 0.14

   760 		a) THwaTaskHwInterface::DoCloseTask() now has a parameter TBool

   761 		   aCallbackRequest which indicates whether or not the PDD should

   762 		   finally call DHwaTask::CloseComplete()

   763 		b) RHwaTask::Logon() now has a second parameter TUint aFlagsWord which

   764 		   can be used to make a logon request more specific

   765 		c) RHwaTask functions Start(), Suspend(), Resume(), and SetPriority()

   766 		   are now asynchronous; however this is transparent to the user as the

   767 		   asynchronousness is wrapped up in the d32hwa.inl inline header file

   768 		d) Renamed DHwaTask::DoLogonComplete() to LogonComplete()

   769 	2)	USB PIL: Endpoint Data Toggles are now correctly reset after Set_Interface and

   770 		Set_Configuration requests.

   771 

   772 5)	AndrewT

   773 	1)	Fixed BAN-52BKTN (CAsyncCallBack ctor TCallBack& could be const). Made

   774 		the TCallBack parameters to the constructor and Set() const.

   775 	2)	Fixed BAN-52BKV2 (Should inline TInt RSubSessionBase::SubSessionHandle() be

   776 		const?). Added const to this member.

   777 	3)	Fixed THE-52WJR6 (Equality operators for TThreadId and TProcessId should be

   778 		const). Made the accessor and comparison operators const on these classes.

   779 6)	RobertJ

   780 	1) 	Incorrect behaviour in usb client after getting deconfigured then

   781 		configured, without an intervening reset.

   782 		Data toggles were not getting reset,

   783 		ldd wasn't cancelling user requests,

   784 		PIL layer wasn't cancelling ldd requests and

   785 		psl layer was trying to drain fifo because RPE bit was set.

   786 		RPE will get reset on next read when RPC gets cleared and fifo is

   787 		automatically emptied.

   788 	2)	Fixed FID-52HBTA: USB driver not leave safe

   789 	3)	Fixed ROS-534EAV: usbdma.cpp mixes new[] and delete

   790 

   791 7)	ChrisM

   792 	1)	Fixed  PAR-52CLSB (920T bootstrap code is Cat D it should be Cat E).  Changed

   793 		categorisation to E after source code recategorisation CR - CMOS-52WJ5V

   794 	

   795 

   796 8)	Pete

   797 	1)	Removed Cogent source

   798 	2)	Removed Windermere source

   799 	3)	Removed MEDCRM and MEDCRR media driver source.

   800 

   801 Version 1.02.361

   802 ================

   803 (Made by AndrewT, 31/08/2001)

   804 

   805 1)	AndrewT

   806 	1)	Fixed EDNATHE-4QQKZM (RThread().Suspend() deadlocks the emulator) again.

   807 		The original fix was incomplete.

   808 	2)	Fixed HEY-4XHGD5 (Remove \e32\include\K32DBGDD.H)

   809 	3)	Fixed MET-4YSM3M (Text shell DIR command problems)

   810 

   811 2)	Nicolas

   812 	1)	Fixed FID-4VHGDK (Debug should show current thread

   813 	  	after exception).  When a thread or process panics or

   814 	  	takes an unhandled exception, the name and ID of the

   815 	  	thread/process is displayed in the kernel traces (only

   816 	  	if KPANIC is set).

   817 	2)	Replaced void GetExceptionVectorsInfo(addr, size) with

   818 	  	TUint32 ExcVectorsAddr() in generic bootstrap because

   819 	  	vector table size not used anymore.  Documented that

   820 	  	in bootstrap doc version 1.2.

   821 	3)	Small changes following RHR 113.2 (exception code in

   822 	  	fast RAM) review.

   823 	4)	Exception vectors are now moved to highmem on assabet.

   824 	5)	Updated makefiles used to build bootstrap tests for

   825 	  	MLNK, MINT and VTEMPLATE now that the generic test

   826 	  	code is contained in libraries.

   827 

   828 3)	Chris

   829 	1)	Fixed problem with cirrus not turning display on introduced with LCD changes for GT111

   830 	2)	finished implementation of mapping video chunk from more than one physical region

   831 	3)	Updates to video driver code from code review.  Split video driver up into bit which needs porting and the interface.

   832 	4)	Changes to video driver for CR LROS-4Z7E7Z to allow scdv get all display modes

   833 	5)	updated video test code to include tests for palette when not in palettized video mode and updated assabet and brutus

   834 		to report if backlight is supported via HAL and fixed inconsistency between assabet,brutus and the template reporting

   835 		different error value if palette functions called on a none palettized video mode.

   836 	6)	Fixed  FID-4ZGJ2L WINS/WINC doesn't handle command line args correctly.  If executable command path 

   837 		has spaces it will be quoted.  If a quote is found it skips until the next one.

   838 	7)	Fixed MOS-4Y4D9K Two taps on screen required to turn on display.

   839 

   840 4)	AndrewJ

   841 	1)	Fixed THY-4YCP96 stopped Null pointer from being derefrenced in LFFS media driver

   842 

   843 5)	JonM

   844 	1)	Fixed defect FID-4WUGL4 - "MMU secondary config is annoying"

   845 		The MMU secondary config is now obtained from a constant (KMmuSecondaryConfig) contained

   846 		in the bootstrap's variant library.

   847 	2)	Fixed defect FID-4XTC27 - "Bank width corrupted in BDB"

   848 	3)	Fixed defect FID-4Y3CP3 - "Should fill unused Rom config blocks"

   849 	4)	TransferBuffer performance greatly improved.

   850 	5)	API CHANGE: DTransferWindow::MapInBufferL is now non-leaving and has been

   851 		renamed to MapInBuffer.

   852 	6)	Fixed bug in DPlatProcess::RemoveChunk, this no longer flushed the data chache

   853 		when removing EFixedAddress chunks.

   854 	7)	Extended T_HWA test to include a benchmark test for PutData. Also made this

   855 		work on Integrator.

   856 	8)	Fix for defect PAR-4VMKV7 - "WD_VT100 has lost its basic nature and now depends on the Comms drivers!!"

   857 		WD_VT100.CPP Has now reverted being output only, via the debug port.

   858 		The implementation using the ECOMM driver has been added as WD_VT100_ECOMM.CPP

   859 	9)	Fix for defect FID-4YTET9 - "Manufacturer in HAL should be a UID"

   860 		(Made TManufacturer definition obviousely extendable by using UIDs.)

   861 	10)	Fixed defect SAS-4ZTD5D - "Missing l7200a t_trace.cpp file for bootstrap tests"

   862 		Also fixed build failure with Integrator bootstrap test code.

   863 	11)	Fixed defect SAS-4ZSGBU - "Exports inconsistent. v32isaab.h includes not exported"

   864 	12)	Fixed defect FER-4XGDVT - "Integrator can't cope with time being set randomly"

   865 	13)	Removed #include <e32transbuf.h> from e32std.h

   866 

   867 6)	MarkCa

   868 	1)	Implemented MEDLFS driver for Integrator.  Mounts on local drive 1

   869 		and provides access to 2 * 4Mb flash chips.  ELFFS is not mounted

   870 		by default.

   871 

   872 7)	CarlosF

   873 	1)	Changes to Assabet bootstrap and Variant to make Assabet's CPU and Memory

   874 		bus clock speed configurable. Also includes an option to always format the

   875 		C:\ drive on start-up if LFFS filesystem is mounted on this media.

   876 	2)	Changes to SA1100 ASSP to enable WAIT signal detection on Assabet PCCard 

   877 		IO accesses. This is required as the Assabet controller needs to be

   878 		configured to detect the assertion of this signal on accesses to IO space

   879 		contrary to Brutus which has this detection enabled by default.

   880 

   881 8)	TimBa

   882 	1)	Folding now folds 0xA0 (non-breaking space) to normal space (0x20)

   883 

   884 9)	Andy Curran (Uikon)

   885 	1)	Fix for (PER-4Z5DW6) Switch On/Off Control Panel Dialog case closed option does not work.

   886 		Really just correcting a few typos.  Fix tested with success.  Fix accepetd by Nicolas T.

   887 

   888 10)	MichaelP

   889 	1)	Updated Helen port (mhelen target) to 6.1 port sources from 30 July

   890 		2001 (Perforce revision 10426). Many changes, among them items 2) - 6).

   891 	2)	Added directory stdarmWT (containing some files) under /bootstrap/mmu/:

   892 		"Bootstrap MMU Write-Through Mode." 

   893 	3)	Added directory ecommdma (also containing some files) under

   894 		/e32/drivers/: "Implements the Logical device driver for a serial port

   895 		using DMA transfers." This driver is used by the mhelen target.

   896 	4)	New kernel exports for mhelen: 

   897 		THelen::ReadIntMask(unsigned int);

   898 		THelen::SetMcBspReg(unsigned int, unsigned int, unsigned int);

   899 		THelen::SetComBSPStatus(int);

   900 	5)	Re-activated #define __EARLY_DEBUG__ in

   901 		\e32\ekern\epoc\arm\Helen\KA_UTL.CPP.

   902 	6)	Added file \e32\rombuild\HelenTests.oby.

   903 	7)	HWA API: RHwaTask functions GetData / PutData are now kernel exec calls

   904 		(as opposed to kernel server calls) --> significant performance

   905 		increase.

   906 		The previous behaviour (i.e. server calls) can be had by uncommenting 

   907 		//#define GETPUTDATA_ARE_KERNELSERVERCALLS in d32hwa.h.

   908 	8)	HWA API: Constant value changed: KTfBufIdNull = 0x0 (was: 0xf0000000).

   909 	9)	Added overloaded function

   910 		DTransferWindow* Kern::TransferWindowFromHandle(TInt aHandle, DThread* aThread);

   911 		to \e32\include\k32std.h, exported and frozen for all targets. Function

   912 		is implemented in \e32\ekern\ks_transbuf.cpp. This function is used

   913 		where the current thread is not the same as the one that created the

   914 		window handle.

   915 	10)	T_HWA has now integrated profiling support, activated by calling "t_hwa

   916 		profile". 

   917 

   918 11)	RobertJ

   919 	1)	Added a new constructor each for RArray and RArrayPointer. This enables

   920 		the sort/find to be used with an existing array with memory allocated

   921 		outside of these classes.

   922 

   923 

   924 Version 1.02.360

   925 ================

   926 (Made by Peter, 06/08/2001)

   927 

   928 1)	MarkCa

   929 	1)	Fixed FID-4X8JKB (TMMCCommandDesc::Direction() should be const.)

   930 	2)	Fixed MMC controller defect in ExecCommandSM() / EStDeselectEndCheck

   931 		where cmd was not reset after the stack was popped.

   932 	3)	Optimized DMMCcontroller::PowerUpBus() to initialize stack once for

   933 		all drives.  Check if initialized successfully and still powered up.

   934 		If so, complete immediately.  Retain ability to power down and power

   935 		up again if failed because of unknown password (CMD3 RTO.)

   936 

   937 2)	Chris

   938 	1)	Changed brutusa\video.mmp to use visaba.lib not visaab.lib and cixyba.lib not cixyab.lib

   939 	2)	Updated headers and removed dead code from files changed for LCD driver improvements.

   940 	3)	Removed "screensize" keyword from header.iby files

   941 

   942 3)	AndrewT

   943 	1)	Fixed NEO-4X8CFY (TTime::WeekNoInYear() function returns wrong 

   944 		week number if  week start day is not monday). Rewrote the

   945 		second half of the offending function to do the right calculations.

   946 

   947 4)	Michael

   948 	1)	Commented out #define __EARLY_DEBUG__ in

   949 		\e32\ekern\epoc\arm\Helen\KA_UTL.CPP.

   950 	2)	Deleted line "screensize=320x240x12" from

   951 		\e32\rombuild\mhelen\header.iby.

   952 	3)	Added to \hal\inc\hal_data.h enum TManufacturer

   953 		"EManufacturer_TexasInstruments" and enum TMachineUid

   954 		"EMachineUid_Helen=0x101F3EE3".

   955 	4)	HWA API:

   956 		a) Introduction of concept of input and output index for tasks with

   957 		   multiple I/Os. These indices are additional (& optional) arguments for

   958 		   RHwaTask functions InputFrom(), DisConnectInput(), InputConnection(),

   959 		   and OutputConnection(), and are also part of class TTaskConnectInfo.

   960 		b) New RHwaTask querying functions: GetTaskProperties() and

   961 		   GetTaskStatus().

   962 		c) With these come two new classes: TTaskPropertyInfo (this not new but

   963 		   updated), and TTaskStatusInfo.

   964 		d) RHwaDevice::Tasks() now returns a find-handle -- the handle is no

   965 		   longer a component of the filled TTaskPropertyInfo structure.

   966 		e) RHwaDevice::CreateTask() has an additional parameter aNumWindows (#

   967 		   of transfer windows for DHwaTask object).

   968 		f) RHwaTask functions Logon() and LogonCancel() are now void.

   969 		g) RHwaTask::SetOwningDevice() is now a protected class member and no

   970 		   longer documented in the API doc.

   971 		h) Class RHwaDevice is now a friend of class RHwaTask.

   972 		i) Removed RHwaTask functions GetStatus() and GetTaskID().

   973 		j) Removed RHwaTask default constructor (was empty).

   974 		k) Removed enum THwaTaskLogon (was not used).

   975 

   976 5)	Nicolas

   977 	1)	Modified MCOY bootstrap to take into account the super

   978 	  	and CPU pages layout changes introduced in E32 359.

   979 	2)	MCOY ASSP layer now contains static arrays for the

   980 	  	various stacks and initialises the PP::* and Arm::*

   981 	  	stack "top" pointers.  Note that it would be possible

   982 	  	to perform the stack allocation in the bootstrap

   983 	  	instead.

   984 	3)	Fixed MAY-4V4E5V (Breakpoints don't work on ARM

   985 	  	architecture 5 processors). Now two opcodes in the

   986 	  	undefined space are used: a 16 bit one for THUMB and a

   987 	  	32 bit one for ARM (previously a unique 16 bit pattern

   988 	  	was used).  RDebug::SetBreakPoint() has now a new

   989 	  	overload which allows to specify what kind of

   990 	  	breakpoint is excepted.  The old overload is

   991 	  	deprecated (it returns KErrGeneral systematically).

   992 	4)	Cosmetic changes to bootstrap and kernel following

   993 	  	code review.

   994 	5)	Removed dubious assert from bootstrap which crashed

   995 	  	Brutus when warm-booting: MarkRamImageInBank() can

   996 	  	actually be called with a BDB containing

   997 	  	KBdbBankTypeRamAsRom in that case because the BDB

   998 	  	initialised during cold boot is reused.  This allows

   999 	  	to skip bank size/width detection.

  1000 6)	William

  1001 	1)	Add CleanupArrayDelete template to E32BASE.H, and remove the __EPOC_CLEANUP_SUPPORT__

  1002 		include guards to complete Epoc32 Proposal SW1-87 (See STORE 0049 notes from 1998) 

  1003 	2)	Export EKDATA.DEF so that ASSPs can get it from a published place, rather than

  1004 		referring to ..\e32\bmarm\ekdata.def. Modified various MMP files to get this file

  1005 		from \epoc32\release\marm\ekdata.def instead.

  1006 

  1007 7)	Pete	

  1008 	1)	Fixed FID-4XEE3C "Remount of fixed media broken". Change to the function

  1009 		DPrimaryMediaBase::NotifyMediaStatusChange() which is called on media

  1010 		change, but more significantly when forcing a remount on a drive. The change

  1011 		involves only attempting to reset media driver current consumption if the

  1012 		media is removable (since only drivers for removable media track current

  1013 		consumption). This fixes a problem where the kernel heap became corrupt when

  1014 		forcing a remount on a fixed drive.

  1015 	2) 	Added the following functions to the TBusLocalDrive class:-

  1016 

  1017 		a) TInt SetMountInfo(const TDesC8* aMountInfo,TInt aMountInfoThreadHandle);

  1018 			The SetMountInfo() function allows a descriptor to be associated with

  1019 		a local drive - which is passed down to the corresponding media driver for the

  1020 		drive as that driver is opened. This therefore provides a means of supplying

  1021 		additional information to the driver at creation time. In the case of 'secure'

  1022 		drives, a driver may not open successfully unless the correct mount information

  1023 		is supplied at creation time. Mount information, once passed into the drive, is

  1024 		stored in the correspnding DPrimaryMedia object for the drive and is therefore

  1025 		available for subsequent remounts of the drive following media change or machine

  1026 		power down events. Mount information can be cleared by passing in a NULL mount

  1027 		info descriptor.

  1028 

  1029 		b) TInt ForceRemount(TUint aFlags);

  1030 			This forces a local drive to be remounted. This is a replacement for the

  1031 		function UserSvr::ForceRemountMedia(TMediaDevice aDevice) since the latter

  1032 		requires knowlege of the h/w platform in quesion in order to select the 

  1033 		appropraite TMediaDevice value for a particular drive.

  1034 	3)	Added SetMountInfo() function to TLocDrv class and modified TLocDrv::Open()

  1035 		so this no longer takes a 'const TDesC* aMountInfo' parameter. Corresponding

  1036 		change to DMedia::Open() function which also no longer has a 

  1037 		'const TDesC* aMountInfo' a parameter. The mount info is intead stored in the

  1038 		DPrimaryMedia class which has two new functions:-

  1039 			TInt SetMountInfo(TLocalDriveMessageData &aMountInfo,TInt aMediaNum);

  1040 			TMediaDrvDescData* MountInfo(TInt aMediaNum);

  1041 	4)	Change to DMediaDriver class which now supplies the DoCreate() function and instead

  1042 		requires a derived driver class to supply the pure virtual function:-

  1043 			Int Open(TMediaDevice aMediaDevice).

  1044 		In most cases, convertion of existing non-removable drivers will require the existing

  1045 		DoCreate() function to be renamed Open().

  1046 

  1047 

  1048 Version 1.02.359

  1049 ================

  1050 (Made by JonathanM, 18/07/2001)

  1051 

  1052 1)	Morgan

  1053 	1)	Implemented CR MHEY-4XHN9D "Move DPassiveDebugger implementation out

  1054 		of the core kernel"

  1055 		Exported the following functions and K32DBG.H

  1056 			ImpMmu::AllocatePageTable(unsigned long, unsigned long, int)

  1057 			DPlatProcess::DataSectionBase(DPlatChunk *) const

  1058 			ImpMmu::FreePageTable(int, int)

  1059 		Moved ka_edbg.cpp from all ASSPs and

  1060 		\e32\ekern\epoc\arm\kc_edbg.cpp into a device-driver/extention in

  1061 		\tools\debugger_stub\passivestub\...

  1062 	2)	Removed DDebugger initialisation calls from boot.

  1063 		A DDebugger implementation should load itself as an extension or a

  1064 		device driver, and install using Plat::SetDebugger(debugger);

  1065 	3)	Added __ENABLE_NOTIFY_DEBUGGER__ macro to enable/disable debug support

  1066 		in the kernel.  Currently on in UREL and UDEB builds by default.

  1067 	4)	Cogent passive debugger now lives in \tools\debugger_stub\passivestub

  1068 		and is built as EDEBUG.LDD.  Include this as an extension to get

  1069 		Lauterbach OS aware debug.  Or load it as an LDD with DEBUGGER.EXE

  1070 			"DEBUGGER load" from the command line

  1071 	5)	Helen debugger now lives in \helen\debugger and built as EDEBUG.LDD

  1072 		See 4) for usage.

  1073 

  1074 2)    Nicolas

  1075 	1)	The kernel data/bss section can be relocated to any fast

  1076 		RAM bank by setting KBdbFlagKernelData in the

  1077 		appropriate BDB bank descriptor (generic bootstrap

  1078 		only).

  1079 	2)	The supervisor stack/heap can be relocated to any fast

  1080 		RAM bank by setting KBdbFlagSvStackHeap in the

  1081 		appropriate BDB bank descriptor (generic bootstrap

  1082 		only).

  1083 	3)	The kernel stacks (reentrant, null, irq, fiq, exception)

  1084 		can be relocated to any fast RAM bank by setting the

  1085 		relevant bit (KBdbFlagStack*) in the appropriate BDB

  1086 		bank descriptor (generic bootstrap only).

  1087 	4)	The kernel stacks are now allocated by the generic

  1088 		bootstrap (either in DRAM or fast RAM).	 Super and CPU

  1089 		pages layout modified to pass stack info to the kernel.

  1090 		Each variant using the generic bootstrap calls

  1091 		Arm::Init1Stacks() from ImpHal::Init1() to initialise

  1092 		the stacks.

  1093 	5)	For the windermere port which does not use the generic

  1094 		bootstrap, the stacks are statically allocated in the

  1095 		ASSP layer and ImpHal::Init1() initialises the

  1096 		Arm::*StackTop and PP::*StackTop pointers.

  1097 	6)	The exception vectors, handler and dispatch table can

  1098 	  	be relocated to any fast RAM bank by setting

  1099 	  	KBdbExcCode4k in the appropriate bank descriptor

  1100 	  	(generic bootstrap only).  There also exist

  1101 	  	KBdbExcCode8k and KBdbExcCode12k in case the exception

  1102 	  	handlers get bigger in the future.

  1103 	7)	The exception vectors are now located at 0xFFFF0000 on

  1104 	  	platforms which support this.  Grep for

  1105 	  	__CPU_EXC_VECTORS_MOVABLE in u32std.h for a

  1106 	  	comprehensive list.  As a consequence dereferencing

  1107 	  	NULL pointers in privileged mode now enters the debug

  1108 	  	monitor.

  1109 	8)	Fix defect CLE-4Y4EMG (Bootstrap doesn't fill in Rom

  1110 		config section completely): ROM type fields now

  1111 		correctly initialised in the super page.

  1112 	9)	Bootstrap test code added for assabet.

  1113 	10)	Bootstrap documentation updated.

  1114 	11)	Template port updated.

  1115 

  1116 

  1117 3)	Michael

  1118 	1)	Fixed Helen crashing (exc id 26) at boot-up time: ImpHal::Idle() in 

  1119 		\e32\ekern\epoc\arm\Helen\KA_UTL.CPP

  1120 	2)	Modified macro test() in e32test.h such that it now also displays the

  1121 		respective source filename when an RTest test fails. Added the necessary

  1122 		overloaded operator() and constructor to class RTest in us_test.cpp.

  1123 		An occasional stack overflow problem has been fixed: we now pass the filename

  1124 		string as a const TText* rather than a const TDesc& (_S() vs. _L()).

  1125 	3)	Fixed DPlatChunk::SetContiguousRamL() and DPlatChunk::SetHardwareL() in

  1126 		\e32\ekern\epoc\kp_chk.cpp: too much memory was	reserved upon creation of a

  1127 		transfer buffer, too little freed after closing it.

  1128 	4)	Fixed CBitMapAllocator::ExtractRamPages() in \e32\euser\cbase\ub_bma.cpp:

  1129 		eliminated a condition when the do/while loop would never be left.

  1130 	5)	added two exported static kernel functions: DThread* Kern::SvThread() and

  1131 		DProcess* Kern::SvProcess(), frozen for mawd, mcga, mcoy, meig, mhelen, mint,

  1132 		misa, mlnk, mtemplate, wins

  1133 	6)	HWA API:

  1134 		- changed task parameter TaskID from type TInt to TUid

  1135 		- RHwaTask::Close() and RHwaDevice::CloseTask() now return an TInt error code