GitLab

Version 0.75, 1.70.2.4. Tagged as 'BCM2835-0_75-1_70_2_4'

Detail:
  s/UART - Update HAL_UARTReceiveByte to clear error IRQs when the FIFO is believed to be empty. Disable IRQs in some complex routines to prevent any re-entrancy issues, and also clear the RX threshold IRQ when flushing the FIFOs or adjusting the threshold level.
Admin:
  Tested on Raspberry Pi 1
  Resolves ticket #429


Version 0.63. Tagged as 'BCM2835-0_63'

Detail:
  hdr/BCM2835, hdr/StaticWS, s/Debug, s/Top, s/Video - Fix up the two serial debug switches to work correctly. Disable debug by default.
  s/UART, hdr/UART - Implement HAL UART API, for the PL011 UART.
Admin:
  Tested on Raspberry Pi 1 B
  Requires DualSerial 0.25 to work correctly


Version 0.59. Tagged as 'BCM2835-0_59'

Detail:
  Makefile, s/Display - Deleted on-screen debug code
  hdr/BCM2835, hdr/StaticWS, s/IIC, s/Messaging, s/Stubs, s/Top, s/UART - Strip out calls to on-screen debug code, and a few bits of video code
  s/Video - Video code removed and replaced with stub functions similar to other HALs. Only remaining useful code is HAL_Video_StartupMode, which in time should probably be moved to BCMVideo as well.
Admin:
  Tested on Raspberry Pi with high processor vectors


Version 0.21. Tagged as 'BCM2835-0_21'

Detail:
	HAL_Reset now causes a complete reboot of the machiine. It isnt yet properly called from
	the kernel.. I've not investigated why yet. Behaviour tested using OS_Hardware call

	HAL_MachineID, with the github start.elf from 18 July 2012 will provide a valid MAC address ..
	i.e. that specific to this machine. The a1 value in HAL_ExtendedID needs to be set 0 for this to be reported
	by OS_ReadSysInfo .. unfortunately, again at this stage, it stalls the boot when set 0, so just for now
	the committed value for a1 in HAL_ExtendedID is not 0 .

	centralised messaging routine added. This is used a fair bit in acquiring the operating environment
	Not yet used in the DMA stuff. probably ought to be. At present the messaging channel this mainly
	handles is not complete, so information from this code is still WIP

Admin:
  (highlight level of testing that has taken place)
  (bugfix number if appropriate)


Version 0.14. Tagged as 'BCM2835-0_14'

Detail:
  Substituted remaining hard spaces with normal ones and expanded tabs.
  This now matches the de facto standard for other components, and also looks
  better in the CVS web viewer.
Admin:
  No code changes

Version 0.06. Tagged as 'BCM2835-0_06'

  Will now compile against initial developemnt start.elf, and against the
  start.elf in general release at this date. (compile switch UseALBlob in
  hdr.BCM2835). Extended header defs, Updated IRQ stuff, HAL_FramebufferAddress
  Reworked Timers, + a number of other bits. Still work in progress.
Detail:
  (list files and functions that have changed)
Admin:
  Compiled and working - as far as it goes -. Will enable use with the current
  start.elf, and is (subject to any minor changes introduced) ready for use with the
  version due for release shortly which will provide the correct transparency operation,
  and a better aligned frame buffer

Version 0.02. Tagged as 'BCM2835-0_02'

Detail:
  Covers the basic functionality, but does require a customised start.elf
  to function. The vast majority is an entirely new implementation and is
  BSD licenced, but 4% (the Makefile and a handful of simple macros) are
  copied from pre-existing Castle-licenced code, so it lives under the
  "mixed" hierarchy. If other HALs are anything to go by, we'll end up
  having to add more Castle code (at least some C runtime functions) so it's
  probably juast as well.
Admin:
  Code received from Adrian Lees