From 666c077cef1f22e71e108b4e0aa004eedf42d80b Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Fri, 28 May 2021 18:22:17 +0800
Subject: [PATCH] openocd: add Kasli-SoC (with digilent external JTAG)

---
 openocd/kasli-soc.cfg | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 openocd/kasli-soc.cfg

diff --git a/openocd/kasli-soc.cfg b/openocd/kasli-soc.cfg
new file mode 100644
index 0000000..bb59175
--- /dev/null
+++ b/openocd/kasli-soc.cfg
@@ -0,0 +1,40 @@
+# Using external JTAG for now.
+
+source ./digilent-hs2.cfg
+adapter_khz 1000
+
+set PL_TAPID 0x1372c093
+set SMP 1
+
+source ./zynq-7000.cfg
+
+reset_config none
+
+set XC7_JSHUTDOWN 0x0d
+set XC7_JPROGRAM 0x0b
+set XC7_JSTART 0x0c
+set XC7_BYPASS 0x3f
+
+proc xc7_program {tap} {
+    global XC7_JSHUTDOWN XC7_JPROGRAM XC7_JSTART XC7_BYPASS
+    irscan $tap $XC7_JSHUTDOWN
+    irscan $tap $XC7_JPROGRAM
+    runtest 60000
+    #JSTART prevents this from working...
+    #irscan $tap $XC7_JSTART
+    runtest 2000
+    irscan $tap $XC7_BYPASS
+    runtest 2000
+}
+
+pld device virtex2 zynq.tap 1
+init
+xc7_program zynq.tap
+
+halt
+
+# Disable MMU
+targets $_TARGETNAME_1
+arm mcr 15 0 1 0 0 [expr [arm mrc 15 0 1 0 0] & ~0xd]
+targets $_TARGETNAME_0
+arm mcr 15 0 1 0 0 [expr [arm mrc 15 0 1 0 0] & ~0xd]