source [find target/c100.cfg]
-# basic register defintion for C100
+# basic register definition for C100
source [find target/c100regs.tcl]
# board-config info
source [find target/c100config.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.
+# make the reset asserted to
+# allow RC circuit to discharge for: [ms]
+adapter srst pulse_width 100
+jtag_ntrst_assert_width 100
+# don't talk to JTAG after reset for: [ms]
+adapter srst delay 100
+jtag_ntrst_delay 100
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
+ adapter speed 100
+ # this will setup Telo board
+ setupTelo
#turn up the JTAG speed
- jtag_khz 3000
- puts "JTAG speek now 3MHz"
- puts "type helpC100 to get help on C100"
+ adapter speed 3000
+ echo "JTAG speek now 3MHz"
+ echo "type helpC100 to get help on C100"
}
$_TARGETNAME configure -event reset-deassert-post {
# Force target into ARM state.
-# soft_reset_halt # not implemented on ARM11
- puts "Detected SRSRT asserted on C100.CPU"
-
+# soft_reset_halt ;# not implemented on ARM11
+ echo "Detected SRSRT asserted on C100.CPU"
+
+}
+
+$_TARGETNAME configure -event reset-assert-post {
+ echo "Assering reset"
+ #sleep 10
}
-proc power_restore {} { puts "Sensed power restore. No action." }
-proc srst_deasserted {} { puts "Sensed nSRST deasserted. No action." }
+proc power_restore {} { echo "Sensed power restore. No action." }
+proc srst_deasserted {} { echo "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
+set _FLASHNAME $_CHIPNAME.flash
+flash bank $_FLASHNAME cfi 0x20000000 0x01000000 2 2 $_TARGETNAME
# writing data to memory does not work without this
-memwrite burst disable
\ No newline at end of file
+arm11 memwrite burst disable