GitLab

HAL_HardwareInfo - as word 0 specified that no IOMD or VIDC was present, don't waste time reporting anything in word 2.
Not tagged.

As the flag bit in HAL_USBControllerInfo isn't set, no need to provide them.
Use symbols from Hdr:HALEntries when building the USB info.
No need for AASMFLAGS in the makefile.
Built, but not tested.

Version 0.37. Tagged as 'OMAP4-0_37'

Detail:
  hdr/PRCM:
  - added further definitions (not listed in older TRMs)
  s/Audio:
  - configure all GPIO pads used by audio system
    (for supporting latest U-Boot 2014-7)
  s/Boot:
  - added overflow check for address range
  s/RAM:
  - added overflow check for address range
  - address comparison with unsigned arithmetic
  s/RTC:
  - added initialisation code and pad configuration for TWL6030 RTC
    (for supporting latest U-Boot 2014-07)
  s/SDIO:
  - added pad configuration for LEDs used by SDIO
    (for supporting latest U-Boot 2014-07)
  s/USB:
  - removed unused code parts
  - use defines for controller types
  s/Video:
  - added pad configuration for DVI framer pin
  - enable DSS power and clock domain and DSS specific clocks
  - activate thermal sensor clock
  - wait for activated module in VideoDevice_Activate
    (for supporting latest U-Boot 2014-07)
Admin:
  Submission from Willi Theiss
  Tested on Panda ES rev B3 (Willi), Panda rev A6 (myself)


Version 0.36. Tagged as 'OMAP4-0_36'

hdr.SDRC: Extra bit fields added to definitions
s.RAM: scan through all LISA_MAP register
       rework of clear loop (only one instance used)
s.Boot: scan through all LISA_MAP register

This should remove the dependence of the OMAP4 HAL to be run with a specific version of the accompanying loader.
Submission from Willi Theiss. Built, but not tested here,

Version 0.29. Tagged as 'OMAP4-0_29'

Objasm 4 supports ARMv7 opcodes, and this HAL is only every for ARMv7.
Built, but not tested. Submission from Willi Theiss.

Version 0.28. Tagged as 'OMAP4-0_28'

Detail:
  hdr/Video - Remove unused local VIDC list type 3 definition
  s/Boot, s/Video - Removed obsolete HAL video API implementation. A stub implementation is no longer required for systems that have a GraphicsV driver in a module, and can even cause problems if the OS decides to use the HAL implementation instead of the module one.
Admin:
  Builds, but untested. Essentially the same changes as for the OMAP3 HAL.
  Requires Kernel-5_35-4_79_2_203


Version 0.27. Tagged as 'OMAP4-0_27'

Boot.s: reorder the SmartReflex turn off to allow for power control module
PowerCtrl.s: new
RTC: scan for a DS1338 real time clock too (and prefer that if found)
Built, but not tested here.

Version 0.25. Tagged as 'OMAP4-0_25'

Copy changes from OMAP3-0_90 to OMAP4.
Built, but not tested.

Version 0.23. Tagged as 'OMAP4-0_23'

Submission from Willi Theiss.
Built, but not tested here.

Version 0.20. Tagged as 'OMAP4-0_20'

Add support for all 4 I2C interfaces hdr.board support all 4 I2C interfaces added BoardFlags variable remove unused BoardConfig_APLL_CTL variable hdr.StaticWS support all 4 I2C interfaces on OMAP4 board.s removed unused parameter apll_ctl added support for all 4 I2C and UART interfaces added BoardFlags variable

Boot.s
    support all 4 I2C interfaces
    some code tweaks (tidy up)
    removed unused Touchbook code
I2C.s
    support all 4 I2C interfaces
    some code cleanup and comment correction
Submission from Willi Theiss.

Version 0.19. Tagged as 'OMAP4-0_19'

Reflects changes in OMAP3-0_88.

Version 0.18. Tagged as 'OMAP4-0_18'

Merged from OMAP3-0_87, builds but not tested.
Expanded tabs in hdr/StaticWS.

Version 0.17. Tagged as 'OMAP4-0_17'

Changes from Willi Theiss.
Built, but not tested here.

Version 0.16. Tagged as 'OMAP4-0_16'

Tidy ups to OMAP4 hdr.GPIO removed TWL/TPS pins (not available on OMAP4/TWL6030) s.GPIO removed TWL/TPS related GPIO pins (not available on OMAP4/TWL6030) s.SDIO some code cleanup (remove OMAP3 specific stuff) s.Boot some code tweaks (tidy up)

Changes from Willi Theiss. Built, but not tested here.

Version 0.15. Tagged as 'OMAP4-0_15'

Detail:
  s/Boot, s/Interrupts - Added HAL_IRQMax implementation, to ensure correct functionality with latest Kernel
Admin:
  Builds OK but untested at runtime
  Requires Kernel-5_35-4_79_2_182


Version 0.13. Tagged as 'OMAP4-0_13'

Also spotted that USAT can be conditional in the I2C code.

Version 0.12. Tagged as 'OMAP4-0_12'

No longer specified to return _kernel_oserror * implements GraphicsV 14.
Make use of IICStatus defines instead of local copies.
Rename HAL_Video_ to HAL_Video.
Compiles, but not tested.


Version 0.11. Tagged as 'OMAP4-0_11'

Detail:
  SDHCI HAL device created. Also, Entry HAL_UARTDefault added (supports
  OS_SerialOp) and HALDoesVideo switch, previously disabled, is now removed.
Admin:
  Requires SDIODriver 0.04.
  Changes received from Willi Theiss.

Version 0.10. Tagged as 'OMAP4-0_10'

Helps to make tracking changes between OMAP3 and OMAP4 less eye watering, but otherwise functionally the same as 0.06.

Version 0.07. Tagged as 'OMAP4-0_07'

OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.hdr.Audio
    changes for better sound support
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.hdr.omap4430
    added DebugTiming macros
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.hdr.StaticWS
    added variable NVMemoryFound
    removed variables for NVRAM over SD card support
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.Audio
    changes for better sound support
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.board
    adjusted max pixel-clock rate
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.Boot
    added debug timing
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.KdbScan
    added debug timing
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.NVMemory
    EEPROM support over JTAG port (EMU0/EMU1)
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.RAM
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.Top
    use DMA for copying ROM at top of RAM
    added debug timing
    support for compressed images (as in OMAP3)
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.Video
    added debug timing OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.c.CLib
    reverted to version without SD card NVRAM support

Changes from Willi Theiss.
Assembles without errors, but not tested here.

Version 0.06. Tagged as 'OMAP4-0_06'

OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.hdr.Audio
    added further definitions for TWL6040 audio chip
    changes for working sound support
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.hdr.SDMA
    added further register descriptions according OMAP4 TRM
    changes for working sound support
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.hdr.UART
    added further register descriptions according OMAP4 TRM
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.hdr.omap4430
    added definitions for OMAP4460 (Panda ES)
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.board
    adjusted max pixel-clock rate
    order of UART entries changed
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.Boot
    don't reset debug UART
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.Top
    modifications according to OMAP3 version
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.debug
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.UART
    changes according to hdr.UART changes; HAL_UARTModemControl
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.RAM
    use definitions from hdr.SDMA
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.SDMA
    use definitions from hdr.SDMA
    changes for working sound support
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.Video
    added code to VideoDevice_Activate (enable DSS power)
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.hdr.omap4430
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.hdr.SDMA
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.Audio
OMAP4Dev.castle.RiscOS.Sources.HAL.OMAP4.s.SDMA
    changes for working sound support

Submissions from Willi Theiss. Compiles, but not tested here.

Version 0.05. Tagged as 'OMAP4-0_05'

Detail:
  Target platform is the Pandaboard, based on the TI OMAP4 SoC.
  Port is not yet complete, in particular, audio is not yet working.
Admin:
  Submission from Willi Theiß