# Broadcom 2835 on Raspberry Pi as JTAG host

interface bcm2835gpio

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 194938 48

# Each of the JTAG lines need a gpio number set: tck tms tdi tdo
# Header pin numbers: 23 22 19 21
bcm2835gpio_jtag_nums 11 25 10 9

# If you define trst or srst, use appropriate reset_config
# Header pin numbers: TRST - 26, SRST - 12

bcm2835gpio_trst_num 7