#!/usr/local/bin/bdmctrl
#
# firebee board initialization for bdmctrl 
#
open $1
reset

# notify flashlib that we have flash at address 0xE0000000, length 0x7FFFFF, plugin is flash29
flash 0xE0000000 flash29
# do not flash yet. First check if board can be initialized correctly

# set VBR
write-ctrl 0x0801 0x00000000

# Turn on MBAR at 0xFF00_0000
write-ctrl 0x0C0F 0xFF000000

# Turn on RAMBAR0 at address FF10_0000 
write-ctrl 0x0C04 0xFF100035

# Turn on RAMBAR1 at address FF10_1000 
write-ctrl 0x0C05 0xFF101035

# Init CS0 (BootFLASH @ E000_0000 - E07F_FFFF 8Mbytes)
write 0xFF000500 0xE0000000 4
write 0xFF000508 0x00001180 4  # 16-bit port
write 0xFF000504 0x007F0001 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 0x53722938 4	# SDCFG1
write 0xFF00010C 0x24330000 4	# SDCFG2

wait
# load -v ram.s19	# unfortunately, this seems to work only with elf files
load -v bas.s19.elf	# TODO: bdmctrl tries to flash but doesn't succed. Don't know why yet