#
# Guardian Flash programming example for 440SP Luan2
#
#	play ppc_440sp_luan2_flash.def
#
# 
#guard_on
#

# make sure a TLB exists for FLASH
# make sure a TLB exists for RAM
# this will take several seconds
@play ppc_440sp_luan2.def


# set up flash parameters
opt wsaddr 0x00010000    # workspace address(in L2-SRAM)
opt wssize 0x2000        # workspace size		
opt fltout 0x1e          # timeout for flash operations
opt fltype AMD29F        # flash type/algorithm
opt flssize 0x10000      # size of a sector
opt flnsec 0x8           # number of sectors(if not specified in the command)
opt flwidth 8            # flash with is 8 bits
opt flswap off           # no swap

# turn workspace on and set up a large tftp buffer space(for speed)
opt flwork on            # turn workspace on
opt tbufsiz   32

# if for some reason, workspace is not available, 
#  turn off workspace, and reduce the tftp buffer size(to prevent timeouts)
#opt flwork off           # turn workspace off
#opt tbufsiz   2


# if we can ID the parts, we should be able to program and erase
opt flbase 0xfff00000
opt fltout 0x2;fl -id 0xFFF00000

opt flbase 0xfff80000
opt fltout 0x2;fl -id 0xFFF80000

kill

# erase the 8 sectors in each part
opt flbase 0xfff00000
fl -es 0xFFF00000 0x8

opt flbase 0xfff80000
fl -es 0xFFF80000 0x8

wait 100

opt fltout 0x10          # timeout for flash operations

#@play ppc_440sp_luan2.def

# set the base address for the low pibs image
opt flbase 0xFFF00000

# program the low pibs image
fl -p pibs_luan2_low.bin 0xFFF00000 -BIN
wait 100


# set the base address for the high pibs image
opt flbase 0xFFF80000

# program the high pibs image
fl -p pibs_luan2_high.bin 0xFFF80000 -BIN

#opt clk       1       # try slowing clock if you have reset problems
reset

#guardoff