Hi all,
How can I detect 2 different cfi flashes which can be connected to my Atmel 91R40008 processor?
This is my configuration script now:
tcl_port 6666
telnet_port 4444
gdb_port 3333
interface ft2232
ft2232_device_desc "Amontec JTAGkey A"
ft2232_layout jtagkey
ft2232_vid_pid 0x0403 0xcff8
jtag_nsrst_delay 200
jtag_ntrst_delay 200
reset_config srst_only srst_pulls_trst
jtag newtap AT91R40008 cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id 0x1F0F0F0F
target create AT91R40008.cpu arm7tdmi -endian little -chain-position AT91R40008.cpu -variant arm7tdmi
AT91R40008.cpu configure -work-area-virt 0 -work-area-phys 0x0 -work-area-size 0x40000 -work-area-backup 0
flash bank cfi 0x10000000 0x02000000 2 2 AT91R40008.cpu
init
reset
halt
mww 0xffe00000 0x1000253D
mww 0xffe00024 0x00000000
mww 0xffe00020 0x00000001
flash info AT91R40008.cpu # get flash info
flash write_image erase Master.bin 0x10000000 bin # erase and program flash
shutdown
That is working fine.
Flash info AT91R40008.cpu
``` shows me the correct manufacturer and product ID.
But for some devices with for me a well know manufacturer and product ID, I need to program twice, like this:
flash write_image erase Master.bin 0x10000000 bin # erase and program flash
flash write_image erase Master.bin 0x10400000 bin # erase and program flash
And the line ```
flash bank cfi 0x10000000 0x400000 2 2 AT91R40008.cpu
``` must then be changed in ```
flash bank cfi 0x10000000 0x02000000 2 2 AT91R40008.cpu
``` for that device.
How can I change the script to detect the flash so that I can use 1 script file for both devices?
Is that possible?