[OpenOCD-devel] [PATCH]: 6ab77a9 target/imx7ulp: Initial support

[<ge...@op...>]

This is an automated email from Gerrit.

Leonard Crestez (leo...@nx...) just uploaded a new patch set to Gerrit, which you can find at http://openocd.zylin.com/5043

-- gerrit

commit 6ab77a928603a70eebd8184a9b5bd6600753ce14
Author: Leonard Crestez <leo...@nx...>
Date:   Thu Apr 4 22:40:21 2019 +0300

    target/imx7ulp: Initial support
    
    Unlike imx7d/solo supported by imx7.cfg the M4 core is on a different AP
    and is always running by default so no -defer-examine is required.
    
    There is also only one Cortex-A7
    
    Tested on imx7ulp-evk
    
    Change-Id: Ifa923d1b9a372c788e6654bc2233fd4d9073a32d
    Signed-off-by: Leonard Crestez <leo...@nx...>

diff --git a/tcl/target/imx7ulp.cfg b/tcl/target/imx7ulp.cfg
new file mode 100644
index 0000000..bd1807e
--- /dev/null
+++ b/tcl/target/imx7ulp.cfg
@@ -0,0 +1,36 @@
+#
+# NXP i.MX7ULP: Cortex-A7 + Cortex-M4
+#
+
+if { [info exists CHIPNAME] } {
+   set  _CHIPNAME $CHIPNAME
+} else {
+   set  _CHIPNAME imx7ulp
+}
+
+# CoreSight Debug Access Port
+if { [info exists DAP_TAPID] } {
+    set _DAP_TAPID $DAP_TAPID
+} else {
+    # TAPID is from FreeScale!
+    set _DAP_TAPID 0x188e101d
+}
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x01 -irmask 0x0f \
+        -expected-id $_DAP_TAPID
+
+dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
+
+# Cortex-A7
+target create $_CHIPNAME.cpu_a7 cortex_a -dap $_CHIPNAME.dap \
+        -coreid 0 -dbgbase 0x80030000
+
+# Cortex-M4
+# Boots by default so don't defer examination
+target create $_CHIPNAME.cpu_m4 cortex_m -dap $_CHIPNAME.dap -ap-num 3
+
+# AHB main soc bus
+target create $_CHIPNAME.ahb mem_ap -dap $_CHIPNAME.dap -ap-num 0
+
+# Default is Cortex-A7
+targets $_CHIPNAME.cpu_a7

--