;bdiGDB configuration file for CDS8548 Rev.1 silicon ;--------------------------------------------------- ;This configuration allows to program the flash on the CDS8548 board. ; [INIT] ; ; Errata PCI-Ex 26 workaround WM32 0xFF70A000 0x0000005C ;Clear bit 1 & 0 in Link Control & Status Register WM32 0xFF70A004 0x00000000 ;(PCIconfiguration space register at offset 0x5C) WM32 0xFF7E0F08 0x00000008 ;Clear bit 30 in the engineering only register ;(CCSR space register at offset 0xe0f08) ; ; use the following two lines for STARTUP HALT WSPR 63 0xffff0000 ;IVPR to boot core WSPR 415 0x0000f000 ;IVOR15 : Debug exception ; ; Move the L2SRAM to the initial MMU page WM32 0xFF720E44 0x0000001C ;L2ERRDIS: disable parity error WM32 0xFF720000 0x60010000 ;L2CTL WM32 0xFF720100 0x0FFF8000 ;L2SRBAR0: map to 0x0_FFF80000 WM32 0xFF720000 0xA0010000 ;L2CTL ; ; load and execute some boot code WM32 0xfffffffc 0x48000000 ;loop EXEC 0xfffffffc ; ; load TLB entries, helper code @ 0xfffff000 WM32 0xfffff000 0x7c0007a4 ;tlbwe WM32 0xfffff004 0x7c0004ac ;msync WM32 0xfffff008 0x48000000 ;loop WSPR 628 0x00000000 ;MAS4: WSPR 630 0x00000000 ;MAS7: ; ; 64 MB TLB1 #1 0xe0000000 - 0xe3ffffff WSPR 624 0x10010000 ;MAS0: WSPR 625 0x80000800 ;MAS1: WSPR 626 0xe000000a ;MAS2: WSPR 627 0xe0000015 ;MAS3: EXEC 0xfffff000 ; ; 16 MB TLB1 #2 0xff000000 - 0xffffffff WSPR 624 0x10020000 ;MAS0: WSPR 625 0x80000700 ;MAS1: WSPR 626 0xff00000a ;MAS2: WSPR 627 0xff000015 ;MAS3: EXEC 0xfffff000 ; ; 16 MB TLB1 #0 0xf0000000 - 0xf0ffffff WSPR 624 0x10000000 ;MAS0: WSPR 625 0x80000700 ;MAS1: WSPR 626 0xf0000008 ;MAS2: WSPR 627 0xf0000015 ;MAS3: EXEC 0xfffff000 ; ; ; Remove the L2SRAM from the initial MMU page WM32 0xFF720000 0x20010000 ;L2CTL WM32 0xFF720000 0x20000000 ;L2CTL ; ; Move CCSRBAR to 0xe0000000 WM32 0xff700000 0x000e0000 ;CCSRBAR to 0xe0000000 ; ; Initialize LAWBAR's WM32 0xe0000C08 0x00000000 ;LAWBAR0 : @0x00000000 WM32 0xe0000C10 0x80f0001b ;LAWAR0 : DDR/SDRAM 256MB WM32 0xe0000C28 0x000c0000 ;LAWBAR1 : @0xc0000000 WM32 0xe0000C30 0x8040001d ;LAWAR1 : Local Bus 1GB ; ; Setup Flash chip select WM32 0xe0005000 0xff801001 ;BR0 WM32 0xe0005004 0xff806e65 ;OR0 WM32 0xe0005008 0xff001001 ;BR1 WM32 0xe000500C 0xff806e65 ;OR1 ; ; Setup flash programming workspace in L2SRAM WM32 0xe0020e44 0x0000001c ;L2ERRDIS: disable parity error WM32 0xe0020000 0x60010000 ;L2CTL WM32 0xe0020100 0x0f000000 ;L2SRBAR0: map to 0x0_F0000000 WM32 0xe0020000 0xA0010000 ;L2CTL WSPR 63 0xf0000000 ;IVPR to workspace WSPR 415 0x00001500 ;IVOR15 : Debug exception WM32 0xf0001500 0x48000000 ;write valid instruction ; [TARGET] CPUTYPE 8548 ;the CPU type JTAGCLOCK 1 ;use 16 MHz JTAG clock STARTUP HALT ;halt core while HRESET is asserted BREAKMODE HARD ;SOFT or HARD, HARD uses PPC hardware breakpoint STEPMODE HWBP ;JTAG or HWBP, HWBP uses a hardware breakpoint WAKEUP 500 ;give reset time to complete POWERUP 5000 ;start delay after power-up detected in ms [HOST] IP 151.120.25.119 FILE E:\cygwin\home\demo\e500v2\fibo.elf FORMAT ELF LOAD MANUAL ;load code MANUAL or AUTO after reset DUMP e:\temp\e500.bin PROMPT cds8548> [FLASH] CHIPTYPE AM29BX16 ;AM29LV641D CHIPSIZE 0x800000 ;The size of one flash chip in bytes BUSWIDTH 16 ;The width of the flash memory bus in bits (8 | 16 | 32) WORKSPACE 0xf0000000 ;workspace in L2SRAM FILE E:\temp\dump256k.bin FORMAT BIN 0xFF000000 ERASE 0xFF000000 ;erase sector 0 ERASE 0xFF010000 ;erase sector 1 ERASE 0xFF020000 ;erase sector 2 ERASE 0xFF030000 ;erase sector 3 [REGS] FILE $reg8548.def