GitLab

1) Bring IOMD HAL more up to date. Add support for new call HAL_CleanerSpace (preparation for StrongARM kernel support).

2) In kernel, add HAL_CleanerSpace call (preparation for
StrongARM and XScale core support). Fix bug found with
ARMv3 support during test on Risc PC.

3) Implement new API for kernel SWIs that have used top
bits of addresses as flags. The new API has an extra
flag that must be set, so kernel can distinguish and
support both APIs. The reason for all this is that
addresses are 32-bits now, people, keep up there. Briefly:

  OS_HeapSort
    bit 31 of r0 set for new API, r1 is full 32-bit address
    flags move from r1 bits 31-29 to r0 bits 30-28

  OS_ReadLine
    bit 31 of r1 set for new API, r0 is full 32-bit address
    flags move from bits 31,30 of r0 to bits 30,29 of r1

  OS_SubstituteArgs
    bit 31 of r2 set for new API, r0 is full 32-bit address
    flag moves from bit 31 of r0 to bit 30 of r2

Tested on Risc PC and briefly on Customer A 2

Ta

Version 5.35, 4.79.2.41. Tagged as 'Kernel-5_35-4_79_2_41'

* Allows HAL-driven software resets.
* Sound buffers corrected to be uncacheable.

Version 5.35, 4.79.2.33. Tagged as 'Kernel-5_35-4_79_2_33'

* Kernel puts sensible default FIQ handler in through the HAL.
* Fix to temporary page uncaching code.

Version 5.35, 4.79.2.30. Tagged as 'Kernel-5_35-4_79_2_30'

Version 5.35, 4.79.2.20. Tagged as 'Kernel-5_35-4_79_2_20'

Version 5.35, 4.79.2.18. Tagged as 'Kernel-5_35-4_79_2_18'

Detail:
  HAL entries have been entered for the Customer L UART (very much like the ARM
PrimeCell, rather than the 16550).
Admin:
  It builds.

Version 5.35, 4.79.2.16. Tagged as 'Kernel-5_35-4_79_2_16'

Check-in of the few last-minute changes for the Customer L demo. Nothing exciting, apart from an extended touchscreen API.

Version 5.35, 4.79.2.13. Tagged as 'Kernel-5_35-4_79_2_13'

Version 5.35, 4.79.2.9. Tagged as 'Kernel-5_35-4_79_2_9'

Detail:
  Added the HAL NVRAM entries.
  Modified i2cutils to use the HAL entries for NVRAM and behave sensibly if the HAL reports that there is no NVRAM, in which case there must be a forced reset_cmos call so that the cache gets set up sensibly.
Admin:
  Tested under the RPC emulator and appears to be working correctly, although some calls to IIC are still being made in the no nvram case.

Version 5.35, 4.79.2.8. Tagged as 'Kernel-5_35-4_79_2_8'

Version 5.35, 4.79.2.5. Tagged as 'Kernel-5_35-4_79_2_5'

Version 5.35, 4.79.2.2. Tagged as 'Kernel-5_35-4_79_2_2'