?? init_54x.inc
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*****************************************************************************
* FILENAME: INIT_54x.INC
* This include file contains all the initial values of ST0, ST1, PMST,
* SWWSR, BSCR registers ST0 Register Orgainization
*****************************************************************************
K_ARP .set 000b<<13 ; ARP can be addressed from 000b -111b; reset value
K_TC .set 1b<<12 ; TC = 1 at reset
K_C .set 1b<<11 ; C = 1 at reset
K_OVA .set 1b<<10 ; OVA = 0 at reset, Set OVA
K_OVB .set 1b<< 9 ; OVB = 0 at reset, Set OVB
K_DP .set 000000000b<<0 ; DP is cleared to 0 at reset
K_ST0 .set K_ARP|K_TC|K_C|K_OVA|K_OVB|K_DP
*****************************************************************************
* ST1 Register Organization
*
*****************************************************************************
K_BRAF .set 0b << 15 ; BRAF = 0 at reset
K_CPL .set 0b << 14 ; CPL = 0 at reset
K_XF .set 1b << 13 ; XF = 1 at reset
K_HM .set 0b << 12 ; HM = 0 at reset
K_INTM .set 1b << 11 ; INTM
K_ST1_RESR .set 0b << 10 ; reserved
K_OVM .set 0b << 9 ; OVM = 0 at reset
K_SXM .set 1b << 8 ; SXM = 1 at reset
K_C16 .set 0b << 07 ; C16 = 0 at reset
K_FRCT .set 1b << 06 ; FRCT = 1 at reset, Set FRCT
K_CMPT .set 0b << 05 ; CMPT = 0 at reset
K_ASM .set 00000b << 00 ; ASM = 0 at reset
K_ST1_HIGH .set K_BRAF|K_CPL|K_XF|K_HM|K_INTM|K_ST1_RESR|K_OVM|K_SXM
K_ST1_LOW .set K_C16|K_FRCT|K_CMPT|K_ASM
K_ST1 .set K_ST1_HIGH|K_ST1_LOW
*****************************************************************************
*PMST Register Organization
*
*****************************************************************************
K_IPTR .set 000000011b << 07 ; 000000011b at 0x180
K_MP_MC .set 0b << 06 ; 0 at reset
K_OVLY .set 1b << 05 ; OVLY = 1 at reset
K_AVIS .set 0b << 04 ; AVIS = 0 at reset
K_DROM .set 0b << 03 ; DROM = 0 at reset
K_CLKOFF .set 0b << 02 ; CLKOFF = 0 at reset
K_PMST_RESR .set 00b << 0 ; reserved for 548
; bit 0 = SMUL saturation on mulitply
; bit 1 = SST = saturation on store
K_PMST .set K_IPTR|K_MP_MC|K_OVLY|K_AVIS|K_DROM|K_CLKOFF|K_PMST_RESR
*****************************************************************************
* SWWSR Register Organization
*
*****************************************************************************
K_SWWSR_IO .set 2000h ; set the I/O space
*****************************************************************************
* Bank Switching Control Register (BSCR)Organization
*
*****************************************************************************
K_BNKCMP .set 0000b << 12 ; bank size = 64K
K_PS_DS .set 0b << 11
K_BSCR_RESR .set 000000000b <<2 ; reserved space
K_BH .set 0b << 1 ; BH = 0 at reset
K_EXIO .set 0b << 0 ; EXIO = 0 at reset
K_BSCR .set K_BNKCMP|K_PS_DS|K_BSCR_RESR|K_BH|K_EXIO
K_SMODE .set 1010b ; SMODE and HINT of HPIC reg
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