* TT0_ENABLE IS THE PAWS OS VALUE NEEDED TO DISABLE D-CACHING IN
* DIO I/II ADDRESS SPACE ON 68030 (AND LATER?)
* IT IS PUT INTO TT0 BY ASM_CACHE_MODE WHEN PARAMETER = TRUE

TT0_ENABLE EQU  $001F8514

* DTT0_ENABLE is the paws O/S value needed to disable D-CACHING
* in DIO I/II address space on the 68040. the format for the
* transparent translation registers changed slightly from the
* '030 to the '040. The value in DTT0_ENABLE needs to be moved
* into transparent translation register DTT0.
* Same comments apply to ITT0_ENABLE and ITT0.

DTT0_ENABLE EQU  $001FC040

ITT0_ENABLE EQU  $001FC040

* BOOTSTACK IS THE PLACE WE PUT A7 WHILE WE DO RELOCATION THEN
* JMP TO INITLOAD, THEN JSR TO POWERUP, BEFORE SETTING UP FINAL
* STACK. THE SECONDARY LOADER WAS LEAVING A7 NEAR THE TOP OF THE
* SYSTEM_P CODE, AND WE PUSHED RETURN ADDRESSES INTO THE CODE SPACE
* SOMETIMES. LATER A7 IS FINALLY SET UP.

BOOT_STACK EQU  $FFFFFDAC
