mirror of
https://github.com/LIV2/pistorm.git
synced 2025-12-06 07:02:48 +00:00
34 lines
847 B
INI
34 lines
847 B
INI
# this supports ECP5 Evaluation Board
|
|
|
|
reset_config none
|
|
adapter driver bcm2835gpio
|
|
|
|
#bcm2835gpio_peripheral_base 0x20000000
|
|
bcm2835gpio_peripheral_base 0x3F000000
|
|
|
|
# Transition delay calculation: SPEED_COEFF/khz - SPEED_OFFSET
|
|
# These depend on system clock, calibrated for stock 700MHz
|
|
# bcm2835gpio_speed SPEED_COEFF SPEED_OFFSET
|
|
#bcm2835gpio_speed_coeffs 146203 36
|
|
bcm2835gpio_speed_coeffs 194938 48
|
|
|
|
#bcm2835gpio_peripheral_base 0x3F000000
|
|
#bcm2835gpio_speed_coeffs 194938 48
|
|
|
|
reset_config none
|
|
adapter speed 100
|
|
|
|
# JTAG tck tms tdi tdo
|
|
bcm2835gpio_jtag_nums 26 24 27 25
|
|
|
|
#meh dummy reset to make openocd happy, set to A0 on SMI
|
|
bcm2835gpio_srst_num 5
|
|
reset_config srst_only srst_open_drain
|
|
|
|
transport select jtag
|
|
jtag newtap max2 tap -irlen 11 -expected-id 0x020a20dd
|
|
init
|
|
svf ./rtl/EPM240_bitstream.svf
|
|
sleep 200
|
|
shutdown
|