; ----------------------------------------------------------------------------- ; Abatron bdiGDB configuration file for the FW4X60 platform ; single board computer running MontaVista Linux. ; ; The physical memory map is as follows: ; 0x00000000 - 0x0FFFFFFF 256MB 60x SDRAM on CS1 and CS2 ; 0x30000000 - 0x33FFFFFF 64MB local SDRAM on CS5 ; 0x40000000 - 0x41FFFFFF 32MB FPGA on CS6 ; 0x50000000 - 0x50FFFFFF 16MB RTC on CS7 ; 0x80000000 - 0x80007FFF 32KB IDE on CS9 ; 0xF0000000 - 0xF001FFFF 128KB MPC8260 internal memory ; 0xFFE00000 - 0xFFFFFFFF 2MB Flash on CS0 ; ----------------------------------------------------------------------------- ; [INIT] WM32 0x000101A8 0xF0000000 ; IMMR (relocate internal memory) WREG MSR 0x00000000 ; clear MSR ;WM32 0xF0010000 0x0A200000 ; SIUMCR WM32 0xF0010004 0xFFFFFFC3 ; SYPCR (no watchdog) WM32 0xF0010C80 0x00000001 ; SCCR WM32 0xF0010024 0x80808000 ; BCR WM8 0xF0010028 0x26 ; PPC_ACR: WM32 0xF0010040 0x00004000 ; TESCR1: WM32 0xF0010048 0x00004000 ; L_TESCR1: ; ; ; Memory controller WM32 0xF0010104 0xFF000C54 ; OR0 WM32 0xF0010100 0xFF001001 ; BR0 ;WM32 0xF0010100 0xFFE01001 ; BR0 ;WM32 0xF0010104 0xFFE00844 ; OR0 WM32 0xF0010134 0xFE000008 ; OR6 FPGA WM32 0xF0010130 0x40001001 ; BR6 WM32 0xF001013C 0xFF000C0C ; OR7 RTC WM32 0xF0010138 0x50001001 ; BR7 WM32 0xF001014C 0xFFFF8008 ; OR9 IDE WM32 0xF0010148 0x80001001 ; BR9 ; ; ; Initialize the SDRAM on the 60x bus. ; WM32 0xF001010C 0xF8002B00 ; OR1 WM32 0xF0010108 0x00000049 ; BR1 WM32 0xF0010114 0xF8002B00 ; OR2 WM32 0xF0010110 0x08000049 ; BR2 WM16 0xF0010184 0x4000 ; MPTPR WM8 0xF001019C 0x7 ; PSRT WM32 0xF0010190 0xAAAE245E ; PSDMR: Precharge all banks WM8 0x00000000 0xFF ; Access SDRAM WM32 0xF0010190 0x8AAE245E ; PSDMR: CBR Refresh WM8 0x00000000 0xFF ; Access SDRAM WM8 0x00000000 0xFF ; Access SDRAM WM8 0x00000000 0xFF ; Access SDRAM WM8 0x00000000 0xFF ; Access SDRAM WM8 0x00000000 0xFF ; Access SDRAM WM8 0x00000000 0xFF ; Access SDRAM WM8 0x00000000 0xFF ; Access SDRAM WM8 0x00000000 0xFF ; Access SDRAM WM32 0xF0010190 0x9AAE245E ; PSDMR: Mode Register Write WM8 0x00000000 0xFF ; Access SDRAM WM32 0xF0010190 0xC2AE245E ; PSDMR: Normal operation and refresh enable ; ; Initialize the SDRAM on the local bus. ; WM32 0xF001012C 0xFC002D00 ; OR5 WM32 0xF0010128 0x30001861 ; BR5 WM8 0xF00101A4 0x7 ; LSRT WM32 0xF0010194 0xAA6A2556 ; LSDMR: Precharge all banks WM8 0x30000000 0xFF ; Access SDRAM WM32 0xF0010194 0x8A6A2556 ; LSDMR: CBR Refresh WM8 0x30000000 0xFF ; Access SDRAM WM8 0x30000000 0xFF ; Access SDRAM WM8 0x30000000 0xFF ; Access SDRAM WM8 0x30000000 0xFF ; Access SDRAM WM8 0x30000000 0xFF ; Access SDRAM WM8 0x30000000 0xFF ; Access SDRAM WM8 0x30000000 0xFF ; Access SDRAM WM8 0x30000000 0xFF ; Access SDRAM WM32 0xF0010194 0x9A6A2556 ; LSDMR: Mode Register Write WM8 0x30000000 0xFF ; Access SDRAM WM32 0xF0010194 0xC26A2556 ; LSDMR: Normal operation and refresh enable ; WM16 0x50800206 0x2000 ; Disable flash write protection ; ; [TARGET] CPUTYPE 8270 ; 603EV, 750, 8240, 8260, 750CX, or 7400 BDIMODE AGENT ; LOADONLY or AGENT STARTUP RESET ; RESET, STOP, or RUN JTAGCLOCK 3 ; 0=16.6MHz, 1=8.3MHz, 2=5.5MHz, 3=4.1MHz BOOTADDR 0xFFF00100 ; 0xFFF00100 or 0x00000100 WORKSPACE 0x00000000 ; use SDRAM for 256 byte workspace BREAKMODE HARD ; SOFT or HARD VECTOR CATCH ; catch unhandled exceptions DCACHE NOFLUSH ; FLUSH or NOFLUSH POWERUP 3000 WAKEUP 3000 MMU XLAT 0xC0000000 ; kernel virtual base address PTBASE 0x000000F0 ; address of page table pointer array SIO 7 9600 ; ; ; [FLASH] CHIPTYPE AM29BX16 ; AM29F, AM29BX8, AM29BX16, I28BX8, I28BX16, ; AT49, AT49X8, AT49X16, STRATAX8, STRATAX16 CHIPSIZE 0x200000 ; size of one flash chip in bytes BUSWIDTH 16 ; flash bus width (8, 16, 32, or 64) WORKSPACE 0xF0000000 ; use MPC8270 internal RAM for 2KB workspace ERASE 0xFFE00000 CHIP ; erase entire Flash SIMM ; ; ; [HOST] IP 172.30.10.7 ; IP address of tftp server FILE vmlinuz-est-sbc8260 FORMAT IMAGE 0x0 ; SREC, BIN, AOUT, ELF, IMAGE, or ROM LOAD MANUAL ; MANUAL or AUTO DEBUGPORT 2001 ; TCP port number for GDB PROMPT FW4X60> ; Telnet prompt string DUMP dump.bin ; default filename for DUMP command ; ; ; [REGS] DMM1 0xF0000000 FILE abatron/reg8260.def