DENX . DULGData_tqm8548 . BDI2000Config

;bdiGDB configuration file for TQM8548
; Use default boot configuration:
; - Boot sequencer disabled
; - Boot from local bus 32-bit ROM
FILE       BDI2000/reg8548.def
; init core register
; define maximal transfer size
;TSZ4    0x00000000    0xffffffff
; HID1[ABE] should be set in 8540
;WSPR   1009      0x00001000
; Move the L2SRAM to the initial MMU page
WM32   0xFF720000   0x68010000   ;L2CTL
WM32   0xFF720100   0xFFFC0000   ;L2SRBAR0
WM32   0xFF720000   0xA8010000   ;L2CTL
; load TLB entries, helper code @ 0xfffff000
WM32   0xfffff000   0x7c0007a4   ;tlbwe
WM32   0xfffff004   0x7c0004ac   ;msync
WM32   0xfffff008   0x48000000   ;loop
; 16K mem
WSPR   624      0x00000000   ;MAS0:
WSPR   625      0x80000000   ;MAS1:
WSPR   626      0xE4010000   ;MAS2:
WSPR   627      0xE4010015   ;MAS3:
EXEC   0xfffff000
WSPR   624      0x00000000   ;MAS0:
WSPR   625      0x80000000   ;MAS1:
WSPR   626      0xE4011000   ;MAS2:
WSPR   627      0xE4011015   ;MAS3:
EXEC   0xfffff000
WSPR   624      0x00000000   ;MAS0:
WSPR   625      0x80000000   ;MAS1:
WSPR   626      0xE4012000   ;MAS2:
WSPR   627      0xE4012015   ;MAS3:
EXEC   0xfffff000
WSPR   624      0x00000000   ;MAS0:
WSPR   625      0x80000000   ;MAS1:
WSPR   626      0xE4013000   ;MAS2:
WSPR   627      0xE4013015   ;MAS3:
EXEC   0xfffff000
; 1MB  TLB1 #1 0xE0000000 - 0xE00fffff
WSPR   624      0x10010000   ;MAS0:
WSPR   625      0x80000500   ;MAS1:
WSPR   626      0xE000000a   ;MAS2:
WSPR   627      0xE0000015   ;MAS3:
WSPR   628      0x00000000   ;MAS4:
EXEC   0xfffff000
; 64 MB TLB1 #4 0x04000000 - 0x07ffffff
;WSPR    624       0x10040000    ;MAS0:
;WSPR    625       0x80000800    ;MAS1:
;WSPR    626       0x04000008    ;MAS2:
;WSPR    627       0x04000015    ;MAS3:
;EXEC    0xfffff000
; 256MB TLB1 #6 0x00000000 - 0x10000000
WSPR   624      0x10070000   ;MAS0:
WSPR   625      0xc0000900   ;MAS1:
WSPR   626      0x00000000   ;MAS2:
WSPR   627      0x00000015   ;MAS3:
EXEC   0xfffff000
; 16 MB TLB1 #5 0xfe000000 - 0xfeffffff
WSPR   624      0x10050000   ;MAS0:
WSPR   625      0x80000700   ;MAS1:
WSPR   626      0xfe00000a   ;MAS2:
WSPR   627      0xfe000015   ;MAS3:
EXEC   0xfffff000
; 16 MB TLB1 #6 0xff000000 - 0xffffffff
WSPR   624      0x10000000   ;MAS0:
WSPR   625      0x80000700   ;MAS1:
WSPR   626      0xff00000a   ;MAS2:
WSPR   627      0xff000015   ;MAS3:
EXEC   0xfffff000
WM32   0xFF720000   0x28010000   ;L2CTL
WM32   0xFF720000   0x28000000   ;L2CTL
; Move CCSRBAR to 0x40000000
WM32   0xff700000   0x000E0000   ;CCSRBAR to 0xE0000000
; Initialize LAWBAR's
WM32   0xE0000C08   0x00000000   ;LAWBAR0 : @0x00000000
WM32   0xE0000C10   0x80f0001c   ;LAWAR0    : DDR/SDRAM  512MB
WM32   0xE0000C28   0x000c0000   ;LAWBAR1 : @0xc0000000
WM32   0xE0000C30   0x8040001d   ;LAWAR1    : Local Bus  1GB
; Setup DDR (512MB DDR)
WM32   0xE0002000   0x0000001f   ;CS0_BNDS
WM32   0xE0002080   0x80000102   ;CS0_CONFIG
WM32   0xE0002108   0x47445331   ;TIMING_CFG_1
WM32   0xE000210C   0x00000800   ;TIMING_CFG_2
WM32   0xE0002110   0xC2000000   ;DDR_SDRAM_CFG
WM32   0xE0002118   0x40020062   ;DDR_SDRAM_MODE
WM32   0xE0002124   0x05160100   ;DDR_SDRAM_IVAL
DELAY   200
WM32   0xE0002110   0xC2000000   ;DDR_SDRAM_CFG

;WM32   0x00000f0   0x00000000   ;invalidate page table base

; Setup Flash chip select
WM32   0xE0005000   0xc0001801   ;BR0
WM32   0xE0005004   0xf0000c54   ;OR0
; Setup flash programming workspace in L2SRAM
;WM32    0xE0020000    0x68010000    ;L2CTL
;WM32    0xE0020100    0xf0000000    ;L2SRBAR0
;WM32    0xE0020000    0xA8010000    ;L2CTL
;WSPR    63       0xf0000000    ;IVPR to workspace
;WSPR    415       0x0001500    ;IVOR15 : Debug exception
;WM32    0xf0001500    0x48000000    ;write valid instruction
; Setup flash programming workspace in dual port RAM
;WSPR    63       0x40080000    ;IVPR to workspace
;WSPR    415       0x000007F0    ;IVOR15 : Debug exception
;WM32    0xE00807F0    0x48000000    ;write valid instruction
; Setup for program execution
WM32   0xE0020000   0x28010000   ;L2CTL
WM32   0xE0020000   0x28000000   ;L2CTL
WSPR   63      0x00000000   ;IVPR to workspace
WSPR   406      0x0000700   ;IVOR6   : Program exception
WSPR   415      0x0001500   ;IVOR15 : Debug exception
WM32   0x00000700   0x48000000   ;write valid instruction
WM32   0x00001500   0x48000000   ;write valid instruction

; Setup PCI express
;rm    pexcfgaddr      0x8000005C      ;
;rm    pexcfgdata      0x00000020      ;
;rm    pexcfgaddr      0x80000004      ;
;rm    pexcfgdata      0x00000107      ;
;rm    pexcfgaddr      0x80000018      ;
;rm    pexcfgdata      0x00fe00ff      ;

CPUTYPE       8548   ;the CPU type
JTAGCLOCK   0      ;use 16 MHz JTAG clock
STARTUP       RUN      ;don't use boot loop in L2SRAM
;STARTUP     LOOP    ;don't use boot loop in L2SRAM
;STARTUP     HALT    ;halt core while HRESET is asserted
BREAKMODE   SOFT   ;SOFT or HARD, HARD uses PPC hardware breakpoint
STEPMODE    JTAG   ;JTAG or HWBP, HWBP uses a hardware breakpoint
WAKEUP       1000    ;give reset time to complete
;POWERUP     5000    ;start delay after power-up detected in ms
MEMACCESS   CORE   ;use SAP or CORE for JTAG memory accesses
;REGLIST     E500    ;send registers in E500 sequence to GDB

; Kernel debugging options
;PTBASE 0x000000f0   ;here is the pointer to the page table pointers

LOAD       MANUAL   ;load code MANUAL or AUTO after reset
FILE       tqm8548/
FORMAT       BIN 0x00200000
PROMPT       TQM8548>

CHIPSIZE    0x2000000    ;The size of one flash chip in bytes
;CHIPTYPE    AM29BX16   ; für 4MByte Flashes (A016L)
;CHIPSIZE    0x1000000     ;The size of one flash chip in bytes
BUSWIDTH    32      ;The width of the flash memory bus in bits (8 | 16 | 32)
;WORKSPACE   0x40080000    ;workspace in dual port RAM
;WORKSPACE   0xf0000000      ;workspace in L2SRAM
;WORKSPACE   0x100000
FILE       tqm8548/u-boot.bin
FORMAT       BIN 0xC7F80000

ERASE 0xC7F80000
ERASE 0xC7FC0000

----- Revision r1.1 - 19 Jun 2008 - 10:38 - Main.www-data
Copyright © 2002-2020 by DENX Software Engineering