GitLab

Version 5.35, 4.79.2.131. Tagged as 'Kernel-5_35-4_79_2_131'

Detail:
  s/HeapMan - The code to check if it's safe to shrink a block by 4 bytes assumed 'addr' was the address of the block, when in reality it's just an offset. This was causing the "OK to shrink?" check to always ignore the shrink request on heaps located below the 2G limit, but fail with "heap corrupt" errors in heaps located above the 2G limit.
  s/ArthurSWIs - Fix stack imbalance causing a crash if OS_Heap returns an unexpected error in DoSysHeapOpWithExtension/ClaimSysHeapNode
Admin:
  Tested in Iyonix ROM softload
  Testbed didn't pick up heap shrink bug due to the sanity checks it performs not being vigorous enough.


Version 5.35, 4.79.2.130. Tagged as 'Kernel-5_35-4_79_2_130'

Detail:
  TestSrc/HeapTest/c/testbed - Added missing semicolon
  TestSrc/HeapTest/s/asm - Include Hdr:MsgTrans for XMessageTrans_CopyError
Admin:
  Now compiles and runs properly!


Version 5.35, 4.79.2.129. Tagged as 'Kernel-5_35-4_79_2_129'

Improve heap manager. Add heap testbed. Add dummy implementation of some OS_ScreenMode reason codes.

Detail:
  s/HeapMan, hdr/KernelWS - Heap manager improvements:
    - Errors generated by interrupted heap operations that are forced to complete by a OS_Heap call from the background are now cached in kernel workspace until the foreground task is resumed. This prevents them from being potentially overwritten by MessageTrans running out of background error buffers.
    - Added new OS_Heap reason code, #7 - Get area aligned. This allows areas of memory to be allocated at specific (power-of-2) alignments, and optionally without crossing a given (power-of-2) boundary. Alignment & boundary calculations are performed using logical addresses.
    - Removed the limitation that all free and allocated blocks must be a multiple of 8 bytes in length. This change was required in order to allow OS_Heap 7 to function correctly. Now the only requirements are that blocks must be multiples of 4 bytes in length, at 4 byte alignment, with a minimum length of 8 bytes. 4 extra padding bytes may still be added to the end of allocations in order to avoid creating 4-byte free blocks.
  s/HeapMan, TestSrc/HeapTest/Makefile, TestSrc/HeapTest/c/testbed, TestSrc/HeapTest/s/asm - Added heap testbed program. Can either use the OS_Heap SWI or directly include a copy of the Kernel's heap manager sources.
  s/vdudecl, s/vduswis - Added dummy implementations of OS_ScreenMode 4, 5 and 6. This prevents the Wimp generating lots of "Unknown OS_ScreenMode reason code" errors when redrawing the screen.
  s/Arthur3, s/Oscli - Moved dotstring closer to where it's used to avoid "ADRL out of range" errors in Tungsten build
Admin:
  Tested in OMAP3 ROM & Tungsten ROM softload.
  Heap testbed successfully performed over 400 million heap ops, so there shouldn't be any serious bugs in the new code (touch wood)


Version 5.35, 4.79.2.128. Tagged as 'Kernel-5_35-4_79_2_128'

Export less in hdr:RISCOS.
Delete unused GetDecimalPair routine.
Move CheckYear with other RTC stuff out of PMF/osword.
Hide DebugROMInit and DebugROMErrors in release (even numbered) versions.

Version 5.35, 4.79.2.127. Tagged as 'Kernel-5_35-4_79_2_127'

Implement OS_ConvertVariform, internally the other conversions now just call it.
Add tester for Variform to 'Dev'.
Made block copy weirdness for XScale dependent on XScale arch flag.

Version 5.35, 4.79.2.126. Tagged as 'Kernel-5_35-4_79_2_126'

Delete pmf/convdate, moved to conversions.
Moved OS_BinaryToDecimal to conversions.
Remove OS_ConvertHex16 and friends.
Add OS_ConvertVariform skeleton.
Tidied conversions.

Version 5.35, 4.79.2.125. Tagged as 'Kernel-5_35-4_79_2_125'

Expand tabs.
Swap DCI for instructions now Objasm 4 is out.
Symbols for FSControl_CAT/RUN/OPT changed to non Arthur definitions.
Still boots on IOMD class, no other testing.

Version 5.35, 4.79.2.124. Tagged as 'Kernel-5_35-4_79_2_124'

Detail:
  This is a full merge of the Cortex kernel back into the HAL branch. Since the Cortex kernel is/was just a superset of the HAL branch, at this point in time both branches are identical.
  Main features the HAL branch gains from this merge:
  - ARMv6/ARMv7 support
  - High processor vectors/zero page relocation support
  - objasm 4 warning fixes
  - Improved HAL related functionality:
    - Support for HAL-driven RTCs instead of kernel-driven IIC based ones
    - Support for arbitrary size machine IDs
    - Support for multiple IIC busses
    - Support for any HAL size, instead of hardcoded 64k size
    - Probably some other stuff I've forgotten
  - Probably a few bug fixes here and there
Admin:
  Tested on BB-xM & Iyonix.
  Was successfully flashed to ROM on an Iyonix to test the Cortex branch implementation of the 2010 RTC bug fix.
  IOMD build untested - but has been known to work in the past.


Version 5.35, 4.79.2.123. Tagged as 'Kernel-5_35-4_79_2_123'

Version 5.35, 4.79.2.122. Tagged as 'Kernel-5_35-4_79_2_122'

Version 5.35, 4.79.2.98.2.54. Tagged as 'Kernel-5_35-4_79_2_98_2_54'

Detail:
  s/Arthur3, s/ChangeDyn, s/HAL, s/HeapMan, s/Middle, s/MoreSWIs, s/NewIRQs, s/Utility, s/VMSAv6, s/PMF/key, s/PMF/osbyte, s/PMF/osword, s/vdu/vdudecl, s/vdu/vdudriver, s/vdu/vduplot, s/vdu/vduwrch - Tweaked lots of LDM/STM instructions in order to get rid of the depracation/performance warnings
Admin:
  Tested on rev A2 BB-xM


Version 5.35, 4.79.2.98.2.53. Tagged as 'Kernel-5_35-4_79_2_98_2_53'

Detail:
  s/ARMops - My previous checkin mistakenly changed Cache_InvalidateAll_WB_CR7_Lx so that it cleans and invalidates the cache instead of just invalidating it. This fixes that.
  Also fixed a warning caused by the trailing space going AWOL from the 'cache type register fields' comment.
Admin:
  Tested on rev A2 BB-xM


Version 5.35, 4.79.2.98.2.52. Tagged as 'Kernel-5_35-4_79_2_98_2_52'

Detail:
  hdr/Copro15ops:
    - Fixed incorrect encodings of ISH/ISHST variants of DMB/DSB instructions
  s/ARMops, s/HAL, hdr/KernelWS:
    - Replace the ARMv7 cache maintenance code with the example code from the ARMv7 ARM. This allows it to deal with caches with non power-of-two set/way counts, and caches with only one way.
    - Fixed Analyse_WB_CR7_Lx to use the cache level ID register to work out how many caches to query instead of just looking for a 0 result from CSSIDR.
    - Also only look for 7 cache levels, since level 8 doesn't exist according to the ARMv7 ARM.
  s/NewReset:
    - Removed some incorrect/misleading debug output
Admin:
  Tested on rev A2 BB-xM


Version 5.35, 4.79.2.98.2.51. Tagged as 'Kernel-5_35-4_79_2_98_2_51'

Detail:
  hdr.ARMops
    added Cortex_A9
  hdr.HALDevice
    added OMAP4 specific device IDs
  hdr.KernelWS
    changed definition of DefIRQ1Vspace for M_CortexA9
  s.ARMops
    added CortexA9 specific code for enabling L2 cache
    added CPUDesc Cortex_A9
  s.NewIRQs
    added CortexA9 specific definition of MaxInterrupts
  s.NewReset
    added M_CortexA9 options
    line 1444: corrected typo
    line 187: commented out unnecessary operation
Admin:
  Submission from Willi Theiß

Version 5.35, 4.79.2.98.2.50. Tagged as 'Kernel-5_35-4_79_2_98_2_50'

Detail:
  s/HAL - Reset_IRQ_Handler now uses HAL_IRQSource to determine the cause of the interrupt, using that value to work out which IIC bus (if any) generated the IRQ. If it's unrecognised it passes it to HAL_KbdScanInterrupt, and if that fails to do anything it'll disable the IRQ.
  This aims to fix the spurious "No XStart!" debug spam that the OMAP IIC drivers produce when the keyboard scan is running, and to fix the potential IIC breakage that could occur by the IIC code trying to clear the non-existant interrupt.
  Note that behaviour of HAL_KbdScanInterrupt has now been changed; it now accepts the device number in a1, and is expected to return either -1 (if the interrupt was handled) or the device number given as input (if the interrupt wasn't handled, e.g. not from a device managed by the keyboard scan code).
Admin:
  Tested on rev C2 BB


Version 5.35, 4.79.2.98.2.49. Tagged as 'Kernel-5_35-4_79_2_98_2_49'

Detail:
  A whole mass of changes to add high processor vectors + zero page relocation support to the Cortex branch of the kernel
  At the moment the code can only cope with two ZeroPage locations, &0 and &FFFF0000. But with a bit more tweaking those restrictions can probably be lifted, allowing ZeroPage to be hidden at almost any address (assuming it's fixed at compile time). If I've done my job right, these restrictions should all be enforced by asserts.
  There's a new option, HiProcVecs, in hdr/Options to control whether high processor vectors are used. When enabling it and building a ROM, remember:
  * FPEmulator needs to be built with the FPEAnchor=High option specified in the components file (not FPEAnchorType=High as my FPEmulator commit comments suggested)
  * ShareFS needs unplugging/removing since it can't cope with it yet
  * Iyonix users will need to use the latest ROOL boot sequence, to ensure the softloaded modules are compatible (OMAP, etc. don't really softload much so they're OK with older sequences)
  * However VProtect also needs patching to fix a nasty bug there - http://www.riscosopen.org/tracker/tickets/294
  The only other notable thing I can think of is that the ProcessTransfer code in s/ARM600 & s/VMSAv6 is disabled if high processor vectors are in use (it's fairly safe to say that code is obsolete in HAL builds anyway?)
  Fun challenge for my successor: Try setting ZeroPage to &FFFF00FF (or similar) so its value can be loaded with MVN instead of LDR. Then use positive/negative address offsets to access the contents.
  File changes:
  - hdr/ARMops - Modified ARMop macro to take the ZeroPage pointer as a parameter instead of 'zero'
  - hdr/Copro15ops - Corrected $quick handling in myISB macro
  - hdr/Options - Added ideal setting for us to use for HiProcVecs
  - s/AMBControl/allocate, s/AMBControl/growp, s/AMBControl/mapslot, s/AMBControl/memmap, s/AMBControl/service, s/AMBControl/shrinkp, s/Arthur2, s/Arthur3, s/ArthurSWIs, s/ChangeDyn, s/ExtraSWIs, s/HAL, s/HeapMan, s/Kernel, s/MemInfo, s/Middle, s/ModHand, s/MoreSWIs, s/MsgCode, s/NewIRQs, s/NewReset, s/Oscli, s/PMF/buffer, s/PMF/IIC, s/PMF/i2cutils, s/PMF/key, s/PMF/mouse, s/PMF/osbyte, s/PMF/oseven, s/PMF/osinit, s/PMF/osword, s/PMF/oswrch, s/SWINaming, s/Super1, s/SysComms, s/TickEvents, s/Utility, s/vdu/vdu23, s/vdu/vdudriver, s/vdu/vdugrafl, s/vdu/vdugrafv, s/vdu/vdupalxx, s/vdu/vdupointer, s/vdu/vduswis, s/vdu/vduwrch - Lots of updates to deal with zero page relocation
  - s/ARM600 - UseProcessTransfer option. Zero page relocation support. Deleted pre-HAL ClearPhysRAM code to tidy the file up a bit.
  - s/ARMops - Zero page relocation support. Set CPUFlag_HiProcVecs when high vectors are in use.
  - s/KbdResPC - Disable compilation of dead code
  - s/VMSAv6 - UseProcessTransfer option. Zero page relocation support.
Admin:
  Tested with OMAP & Iyonix ROM softloads, both with high & low zero page.
  High zero page hasn't had extensive testing, but boot sequence + ROM apps seem to work.


Version 5.35, 4.79.2.98.2.48. Tagged as 'Kernel-5_35-4_79_2_98_2_48'

Detail:
  hdr/OSRSI6, s/Middle - Added ESC_Status to the list of items that OS_ReadSysInfo 6 exports
Admin:
  Tested in ROM softload on Iyonix


Version 5.35, 4.79.2.121. Tagged as 'Kernel-5_35-4_79_2_121'

Detail:
  hdr/OSRSI6, s/Middle - Added ESC_Status to the list of items that OS_ReadSysInfo 6 exports
Admin:
  Tested on rev A2 BB-xM


Version 5.35, 4.79.2.98.2.47. Tagged as 'Kernel-5_35-4_79_2_98_2_47'

Detail:
  hdr/ARMops - Reserve OS_PlatformFeatures 0 bit 20 for indicating whether high processor vectors are in use
  s/Kernel - Add local definitions of BYTEWS, LDROSB, STROSB, VDWS macros (previously in Hdr:Macros)
  s/MoreComms - Fix potential buffer overflow when filling error buffer (although GSTrans shouldn't overflow the buffer in the first place?)
  s/Arthur2 - GSRead number detection fix
  s/ArthurSWIs - Updated OS_ReadUnsigned to support reading 64bit numbers
  Docs/ReadUnsigned - Docs for the updated OS_ReadUnsigned interface
Admin:
  Untested!
  Needs HdrSrc 1.86


Version 5.35, 4.79.2.120. Tagged as 'Kernel-5_35-4_79_2_120'

Detail:
  hdr/ARMops - Reserve OS_PlatformFeatures 0 bit 20 for indicating whether high processor vectors are in use
  s/Kernel - Add local definitions of BYTEWS, LDROSB, STROSB, VDWS macros (previously in Hdr:Macros)
  s/MoreComms - Fix potential buffer overflow when filling error buffer (although GSTrans shouldn't overflow the buffer in the first place?)
Admin:
  Tested on rev A2 BB-xM
  Requires HdrSrc 1.86


Version 5.35, 4.79.2.98.2.46. Tagged as 'Kernel-5_35-4_79_2_98_2_46'

Detail:
  hdr/OSRSI6 - Corrected RO version number from 5.19 to 5.17
Admin:
  Untested, but testing shouldn't be needed anyway


Version 5.35, 4.79.2.119. Tagged as 'Kernel-5_35-4_79_2_119'

Detail:
  s/Middle - Correct the actual item numbers to match those defined in the header 9and those used in the HAL branch)
  hdr/OSRSI6 - Corrected ROM version numbere where the new items are available from
Admin:
  Untested!


Version 5.35, 4.79.2.98.2.45. Tagged as 'Kernel-5_35-4_79_2_98_2_45'

Detail:
  s/Middle - Added some new OS_ReadSysInfo 6 items which are needed by the zero page relocation kernel. Also duplicated some existing entries to avoid conflicts with ROL's allocations.
  hdr/OSRSI6, Makefile - New header listing OS_ReadSysInfo 6 items
  hdr/PublicWS - Duplicated the workspace definitions for &0-&4000, but with a 'Legacy_' prefix to their names. Also added some new entries as needed by the zero page relocation kernel. Once existing modules have been updated to use OS_ReadSysInfo 6 & the Legacy_ definitions, the old defs will be removed.
  hdr/KernelWS - Removed 'Export_' prefix from all the exported workspace values, since the kernel can now use the original names directly
  hdr/Options - Dummy HiProcVecs option so merging things will be a bit cleaner
Admin:
  Tested on rev A2 BB-xM


Version 5.35, 4.79.2.98.2.44. Tagged as 'Kernel-5_35-4_79_2_98_2_44'

Detail:
  s/Middle - Added some new OS_ReadSysInfo 6 items which are needed by the zero page relocation kernel. Also duplicated some existing entries to avoid conflicts with ROL's allocations.
  hdr/OSRSI6, Makefile - New header listing OS_ReadSysInfo 6 items
  hdr/PublicWS - Duplicated the workspace definitions for &0-&4000, but with a 'Legacy_' prefix to their names. Also added some new entries as needed by the zero page relocation kernel. Once existing modules have been updated to use OS_ReadSysInfo & the Legacy_ definitions, the old defs will be removed.
  hdr/KernelWS - Removed 'Export_' prefix from all the exported workspace values, since the kernel can now use the original names directly
  hdr/Options - Dummy HiProcVecs option so merging things will be a bit cleaner
Admin:
  Tested in ROM softload on Iyonix


Version 5.35, 4.79.2.118. Tagged as 'Kernel-5_35-4_79_2_118'

Detail:
  Makefile - Now uses ${PERL} for running perl
  s/Kernel - Now uses correct "Bad OS_PlatformFeatures reason code" error number
  s/MemInfo - Updated list of OS_Memory 9 controllers
Admin:
  OMAP3 ROM compiles OK; untested at runtime


Version 5.35, 4.79.2.98.2.43. Tagged as 'Kernel-5_35-4_79_2_98_2_43'

Detail:
  Makefile - A couple of makefile rules were invoking perl directly instead of using the more preferential ${PERL}. Fixed.
Admin:
  Tungsten ROM compiles OK, untested at runtime.


Version 5.35, 4.79.2.117. Tagged as 'Kernel-5_35-4_79_2_117'

Detail:
  hdr/HALDevice - Device types & IDs for CPU clock generator and GPIO interface
  hdr/HALEntries - HAL_ExtMachineID entry (but not used by this kernel yet)
Admin:
  Tungsten ROM built OK, but untested at runtime.


Version 5.35, 4.79.2.116. Tagged as 'Kernel-5_35-4_79_2_116'

Detail:
  hdr/HALDevice - Added GPIO device type in the Comms group, and an ID for a generic OMAP3 GPIO device
  hdr/GPIODevice - Definition of GPIO device structure. Currently only used to store the type and revision of the main board, so the GPIO manager module can tailor its features appropriately.
  Makefile - Export hdr/GPIODevice
Admin:
  Tested on rev A2 BB-xM


Version 5.35, 4.79.2.98.2.42. Tagged as 'Kernel-5_35-4_79_2_98_2_42'

Detail:
  Three main changes:
  * On odd-numbered (i.e. development) versions of the module, the UtilityModule will now take its date from the VersionNum file instead of using a hard-coded date
  * All build versions now look for the new "extended ROM footer" (as created by romlinker 0.04+) at the end of the ROM image and use it to determine the ROM build date for return by OS_ReadSysInfo 9,2. Failing to find the build date in the footer will cause OS_ReadSysInfo 9,2 to return 0.
  * On odd-numbered versions, OS_Byte 0 will now use the ROM build date (as found in the extended footer) to generate the error block that's returned to the user. This seems OK as the PRM describes OS_Byte 0 as returning the "creation date of the operating system". Plus it's a convenient way of getting the ROM build date into the Switcher, since the switcher uses OS_Byte 0. If the extended footer can't be found (or if the string isn't initialised yet, e.g. before Service_PostInit) the code falls back to a hard-coded string containing the date from the VersionNum file.
  File changes:
  Makefile - Updated to not create the obsolete Time+Date file (previously used for the ROM build date)
  Version - Use date from VersionNum file for development builds
  hdr/Options - New UseNewFX0Error variable/option to make it easy to check which OS_Byte 0 variant should be enabled
  hdr/KernelWS - Added new string buffers & extended ROM footer pointer to workspace
  s/Middle - Updated OS_ReadSysInfo 9 code, and added utility functions for searching the extended ROM footer for certain tags
  s/NewReset - Added a couple of calls to initialise the new string buffers just prior to Service_PostInit. This is required since OS_Byte/OS_ReadSysInfo shouldn't enable interrupts, but date conversion relies on the Territory module, which may enable interrupts.
  s/PMF/osbyte - Updated OS_Byte 0 code
Admin:
  Tested in Tungsten ROM, with and without the extended footer present.


Version 5.35, 4.79.2.115. Tagged as 'Kernel-5_35-4_79_2_115'

Detail:
  Three main changes:
  * On odd-numbered (i.e. development) versions of the module, the UtilityModule will now take its date from the VersionNum file instead of using a hard-coded date.
  * All build versions now look for the new "extended ROM footer" (as created by romlinker 0.04+) at the end of the ROM image and use it to determine the ROM build date for return by OS_ReadSysInfo 9,2. Failing to find the build date in the footer will cause OS_ReadSysInfo 9,2 to return 0.
  * On odd-numbered versions, OS_Byte 0 will now use the ROM build date (as found in the extended footer) to generate the error block that's returned to the user. This seems OK as the PRM describes OS_Byte 0 as returning the "creation date of the operation system". Plus it's a convenient way of getting the ROM build date into the Switcher, since the switcher uses OS_Byte 0. If the extended footer can't be found (or if the string hasn't been initialised yet, e.g. before Service_PostInit) the code falls back to a hard-coded string containing the date from the VersionNum file.
  File changes:
  Makefile - Updated to not create the obsolete Time+Date file (previously used for the ROM build date)
  Version - Use date from VersionNum file for development builds
  hdr/Options - New UseNewFX0Error variable/option to make it easy to check which OS_Byte 0 variant should be enabled
  hdr/KernelWS - Added new string buffers & extended ROM footer pointer to workspace
  s/Middle - Updated OS_ReadSysInfo 9 code, and added utility functions for searching the extended ROM footer for certain tags
  s/NewReset - Added a couple of calls to initialise the new string buffers just prior to Service_PostInit. This is required since OS_Byte/OS_ReadSysInfo shouldn't enable interrupts, but date conversion relies on the Territory module, which may enable interrupts.
  s/PMF/osbyte - Updated OS_Byte 0 code
Admin:
  Tested in OMAP ROM, with and without the extended footer present.


Version 5.35, 4.79.2.98.2.41. Tagged as 'Kernel-5_35-4_79_2_98_2_41'

Detail:
  s/VMSAv6 - The code to detect aborting MVA ops now only runs if the aborting instruction wasn't located in application space.
  This is a workaround for an issue where:
  (a) The aborting instruction is in application space
  (b) The aborting instruction is attempting to access memory located in the same page as itself
  (c) That page is not mapped in (despite the fact that code is being executed from it)
  Originally attempting to load the aborting the instruction would have triggered another abort, causing AMBControl to map in the page and resume the first abort handler. The first abort handler would then have determined that it wasn't an MVA op and called AMBControl, only to be told by AMBControl that it wasn't a lazy fixup abort (even though it really was), thus triggering the abort environment handler.
  By ignoring instructions located in application space the second abort is avoided, allowing AMBControl to correctly process the abort.
Admin:
  Tested on rev A2 BB-xM.
  Fixes issue with DPScan crashing - http://www.freelists.org/post/davidpilling/DPScan-ARMini-crash
  Still need to determine how the ICache is able to become so out of sync with the DCache & page tables.


Version 5.35, 4.79.2.98.2.40. Tagged as 'Kernel-5_35-4_79_2_98_2_40'

Detail:
  s/MemInfo - List of OS_Memory 9 controllers now updated to include details of the ones that ROL are using, along with which numbers should/shouldn't be safe for us to expand into in the future.
Admin:
  Tested in ROM softload on RiscPC


Version 5.35, 4.79.2.114. Tagged as 'Kernel-5_35-4_79_2_114'

Detail:
  hdr/ARMops - Amended ARMvF description to state that an ARMvF CPU can be ARMv6 or ARMv7
  s/ARMops - Move ARM11JZF_S CPUDesc to KnownCPUTable_Fancy, since it's ARMvF. Update ARM_Analyse_Fancy to detect whether ARMv6 or ARMv7 style cache control is in use, and react accordingly.
  s/HAL - Simplified system control register/MMUC initialisation. There are now just two types of setup - one for ARMv3-ARMv5 and one for ARMv6-ARMv7. Modified HAL_InvalidateCache_ARMvF to use the appropriate cache flush instructions depending on whether it's an ARMv6 or ARMv7 style cache.
Admin:
  S3C6410 and other ARMv6 machines should work now.
  Tested on BB-xM rev A2.


Version 5.35, 4.79.2.98.2.39. Tagged as 'Kernel-5_35-4_79_2_98_2_39'

Detail:
  Makefile - Added hdr.Variables to the C header export list
  hdr/ARMops, s/ARMops - Added ARM1176JZF-S to the list of known CPUs
  s/ARMops - Fix unaligned memory access in ARM_PrintProcessorType
  hdr/Copro15ops, s/ARMops, s/HAL, s/VMSAv6, s/AMBControl/memmap - Fixed all myDSB/myISB/etc. macro instances to specify a temp register, so that they work properly when building an ARMv6 version of the kernel
Admin:
  Fixes build errors with the latest Draw module.
  Should also allow the kernel to work properly with the new S3C6410 port.
  ARMv6 version builds OK, but no other builds or runtime tests have been made.


Version 5.35, 4.79.2.98.2.38. Tagged as 'Kernel-5_35-4_79_2_98_2_38'

Detail:
  Makefile - Added hdr.Variables to the C header export list
Admin:
  Fixes build errors with the latest Draw module


Version 5.35, 4.79.2.113. Tagged as 'Kernel-5_35-4_79_2_113'

Detail:
  Makefile - now exports a C version of hdr.OSEntries
Admin:
  Tested in Iyonix ROM softload.
  Needed for latest USB drivers to build.


Version 5.35, 4.79.2.112. Tagged as 'Kernel-5_35-4_79_2_112'

Detail:
  Makefile - Now exports a C version of hdr.OSEntries, for use by the new HAL USB drivers
  s/GetAll, s/Kernel - The HALSize env variable is now used in place of hard-coded values for the HAL size
  s/HAL - Reset_IRQ_Handler now switches to SVC mode before calling HAL_KbdScanInterrupt, to allow the HAL USB drivers to re-enable interrupts if they wish.
  s/VMSAv6 - Deleted some obsolete definitions
Admin:
  Tested on rev C2 BB, A2 BB-xM, C1 TouchBook
  Needs latest BuildSys, Env, HdrSrc


Version 5.35, 4.79.2.98.2.37. Tagged as 'Kernel-5_35-4_79_2_98_2_37'

Detail:
  hdr/HALDevice - Added device type & ID for new CPUClk device, as used by the new OMAP3 HAL/PortableHAL versions.
  s/PMF/osinit - Disable a block of dead code that was getting compiled in.
Admin:
  Tested on rev C2 BB, rev A2 BB-xM, rev C1 TouchBook
  These changes are needed by the latest OMAP3 HAL & PortableHAL versions.


Version 5.35, 4.79.2.98.2.36. Tagged as 'Kernel-5_35-4_79_2_98_2_36'

Detail:
  s/Middle, s/PMF/osinit - Kernel now passes the buffer pointer to the HAL in R0 instead of R1, for ATPCS compliance.
Admin:
  Tested on rev A2 BB-xM


Version 5.35, 4.79.2.98.2.35. Tagged as 'Kernel-5_35-4_79_2_98_2_35'