openocd/tcl/board/telo.cfg

source [find target/c100.cfg]
# basic register defintion for C100
source [find target/c100regs.tcl]
# board-config info
source [find target/c100config.tcl]
# C100 helper functions
source [find target/c100helper.tcl]


# Telo board & C100 support trst and srst
# however openocd does not support
# 1. setting srst reset pulse width
# 2. setting delay between srst pulse and JTAG access
# This really makes the srst useless for now.
reset_config trst_and_srst separate



# issue telnet: reset init
# issue gdb: monitor reset init
$_TARGETNAME configure -event reset-init {
	jtag_khz 100
	# setup GPIO used as control signals for C100
	setupGPIO
	# This will allow acces to lower 8MB or NOR
	lowGPIO5
	# setup NOR size,timing,etc.
	setupNOR
	# setup internals + PLL + DDR2
	initC100
	#turn up the JTAG speed
	jtag_khz 3000
	puts "JTAG speek now 3MHz"
	puts "type helpC100 to get help on C100"
}

$_TARGETNAME configure -event reset-deassert-post {
	# Force target into ARM state.
#	soft_reset_halt # not implemented on ARM11
	puts "Detected SRSRT asserted on C100.CPU"

}

proc power_restore {} { puts "Sensed power restore. No action." }
proc srst_deasserted {} { puts "Sensed nSRST deasserted. No action." }


# boots from NOR on CS0:  8 MBytes CFI flash, 16-bit bus
# it's really 16MB but the upper 8mb is controller via gpio
# openocd does not support 'complex reads/writes' to NOR
flash bank cfi 0x20000000 0x01000000 2 2 $_TARGETNAME

# writing data to memory does not work without this
memwrite burst disable