#!/usr/local/bin/bdmctrl -D2 -v9 -d9 # # firebee board initialization for bdmctrl # open $1 reset sleep 10 # Turn on MBAR at 0xFF00_0000 write-ctrl 0x0C0F 0xFF000000 # set VBR write-ctrl 0x0801 0x00000000 # Turn on RAMBAR0 at address FF10_0000 write-ctrl 0x0C04 0xFF100007 # Turn on RAMBAR1 at address FF10_1000 (disabled - not mapped by bdm currently) write-ctrl 0x0C05 0xFF101001 # Init CS0 (BootFLASH @ E000_0000 - E07F_FFFF 8Mbytes) write 0xFF000500 0xE0000000 4 write 0xFF000508 0x00041180 4 write 0xFF000504 0x007F0001 4 wait # Init CS1 (Atari I/O address range) write 0xFF00050C 0xFFF00000 4 write 0xFF000514 0x00002180 4 write 0xFF000510 0x000F0001 4 # Init CS2 (FireBee 32 bit I/O address range) write 0xFF000518 0xF0000000 4 write 0xFF000520 0x00002100 4 write 0xFF00051C 0x07FF0001 4 # Init CS3 (FireBee 16 bit I/O address range) write 0xFF000524 0xF8000000 4 write 0xFF00052C 0x00000180 4 write 0xFF000528 0x03FF0001 4 # Init CS4 (FireBee video address range) write 0xFF000530 0x40000000 4 write 0xFF000538 0x00000018 4 write 0xFF000534 0x003F0001 4 # SDRAM Initialization @ 0000_0000 - 1FFF_FFFF 512Mbytes write 0xFF000004 0x000002AA 4 # SDRAMDS configuration write 0xFF000020 0x0000001A 4 # SDRAM CS0 configuration (128Mbytes 0000_0000 - 07FF_FFFF) write 0xFF000024 0x0800001A 4 # SDRAM CS1 configuration (128Mbytes 0800_0000 - 0FFF_FFFF) write 0xFF000028 0x1000001A 4 # SDRAM CS2 configuration (128Mbytes 1000_0000 - 17FF_FFFF) write 0xFF00002C 0x1800001A 4 # SDRAM CS3 configuration (128Mbytes 1800_0000 - 1FFF_FFFF) write 0xFF000108 0x73622830 4 # SDCFG1 write 0xFF00010C 0x46770000 4 # SDCFG2 write 0xFF000104 0xE10D0002 4 # SDCR + IPALL write 0xFF000100 0x40010000 4 # SDMR (write to LEMR) write 0xFF000100 0x048D0000 4 # SDMR (write to LMR) sleep 100 write 0xFF000104 0xE10D0002 4 # SDCR + IPALL write 0xFF000104 0xE10D0004 4 # SDCR + IREF (first refresh) write 0xFF000104 0xE10D0004 4 # SDCR + IREF (first refresh) write 0xFF000100 0x008D0000 4 # SDMR (write to LMR) write 0xFF000104 0x710D0F00 4 # SDCR (lock SDMR and enable refresh) sleep 100 load -v ram.elf write-ctrl 0x80e 0x2700 write-ctrl 0x2 0xa50c8120 dump-register SR dump-register CACR dump-register MBAR execute