michal smulski <michal.smulski@ooma.com> telo target/board scripts

git-svn-id: svn://svn.berlios.de/openocd/trunk@2683 b42882b7-edfa-0310-969c-e2dbd0fdcd60

1 files changed, 54 insertions, 0 deletions

diff --git a/tcl/board/telo.cfg b/tcl/board/telo.cfg
new file mode 100644
index 00000000..d740db2e
--- /dev/null
+++ b/tcl/board/telo.cfg
@@ -0,0 +1,54 @@
+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
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