From ac813a666ab7717b497d2510197bf544adbe31be Mon Sep 17 00:00:00 2001
From: Aurelien Jacobs <aurel@gnuage.org>
Date: Mon, 17 Oct 2011 15:19:24 +0200
Subject: [PATCH] at91sam7: add a new target config file for at91sam7x512

The main difference with at91sam7x256 is the declaration of the second
bank of flash.

Change-Id: I87a20dcbb639b797799139ccf46cc73934fa3b9e
Signed-off-by: Aurelien Jacobs <aurel@gnuage.org>
Reviewed-on: http://openocd.zylin.com/173
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
---
 tcl/target/at91sam7x512.cfg | 51 +++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 tcl/target/at91sam7x512.cfg

diff --git a/tcl/target/at91sam7x512.cfg b/tcl/target/at91sam7x512.cfg
new file mode 100644
index 00000000..9677ecaa
--- /dev/null
+++ b/tcl/target/at91sam7x512.cfg
@@ -0,0 +1,51 @@
+#use combined on interfaces or targets that can't set TRST/SRST separately
+reset_config srst_only srst_pulls_trst
+
+if { [info exists CHIPNAME] } {
+   set  _CHIPNAME $CHIPNAME
+} else {
+   set  _CHIPNAME sam7x512
+}
+
+if { [info exists ENDIAN] } {
+   set  _ENDIAN $ENDIAN
+} else {
+   set  _ENDIAN little
+}
+
+if { [info exists CPUTAPID] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+   set _CPUTAPID 0x3f0f0f0f
+}
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi
+
+$_TARGETNAME configure -event reset-init {
+	# disable watchdog
+	mww 0xfffffd44 0x00008000
+	# enable user reset
+	mww 0xfffffd08 0xa5000001
+	# CKGR_MOR : enable the main oscillator
+	mww 0xfffffc20 0x00000601
+	sleep 10
+	# CKGR_PLLR: 96.1097 MHz
+	mww 0xfffffc2c 0x00481c0e
+	sleep 10
+	# PMC_MCKR : MCK = PLL / 2 ~= 48 MHz
+	mww 0xfffffc30 0x00000007
+	sleep 10
+	# MC_FMR: flash mode (FWS=1,FMCN=60)
+	mww 0xffffff60 0x003c0100
+	sleep 100
+}
+
+$_TARGETNAME configure -work-area-phys 0x00200000 -work-area-size 0x4000 -work-area-backup 0
+
+#flash bank <driver> <base_addr> <size> <chip_width> <bus_width> <target_number> [<target_name> <banks> <sectors_per_bank> <pages_per_sector> <page_size> <num_nvmbits> <ext_freq_khz>]
+set _FLASHNAME $_CHIPNAME.flash
+flash bank $_FLASHNAME.0 at91sam7 0 0 0 0 $_TARGETNAME 0 0 0 0 0 0 0 18432
+flash bank $_FLASHNAME.1 at91sam7 0 0 0 0 $_TARGETNAME 1 0 0 0 0 0 0 18432
-- 
2.39.5