meta-ti: create a sub-layer meta-ti-bsp from existing content

Extra sub-layers will be created next and relevant content moved across them.

Signed-off-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>

2 files changed, 76 insertions, 0 deletions

diff --git a/meta-ti-bsp/recipes-devtools/gdbc6x/gdbc6x/0001-libbfd.h-suppress-GCC9-Wstringop-truncation.patch b/meta-ti-bsp/recipes-devtools/gdbc6x/gdbc6x/0001-libbfd.h-suppress-GCC9-Wstringop-truncation.patch
new file mode 100644
index 00000000..1cc23b32
--- /dev/null
+++ b/meta-ti-bsp/recipes-devtools/gdbc6x/gdbc6x/0001-libbfd.h-suppress-GCC9-Wstringop-truncation.patch
@@ -0,0 +1,28 @@
+From 0aa294e2bbd37a42266e59cb67687e57bfba4a88 Mon Sep 17 00:00:00 2001
+From: Denys Dmytriyenko <denys@ti.com>
+Date: Sat, 15 Feb 2020 15:59:37 -0500
+Subject: [PATCH] libbfd.h: suppress GCC9 -Wstringop-truncation
+
+Signed-off-by: Denys Dmytriyenko <denys@ti.com>
+---
+ gdbc6x/bfd/libbfd.h | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/gdbc6x/bfd/libbfd.h b/gdbc6x/bfd/libbfd.h
+index 72d3c50..3465f89 100644
+--- a/gdbc6x/bfd/libbfd.h
++++ b/gdbc6x/bfd/libbfd.h
+@@ -34,6 +34,10 @@
+ #pragma GCC diagnostic ignored "-Wcast-function-type"
+ #endif
+ 
++#if __GNUC__ >= 9
++#pragma GCC diagnostic ignored "-Wstringop-truncation"
++#endif
++
+ #include "hashtab.h"
+ 
+ /* Align an address upward to a boundary, expressed as a number of bytes.
+-- 
+2.7.4
+
diff --git a/meta-ti-bsp/recipes-devtools/gdbc6x/gdbc6x/init b/meta-ti-bsp/recipes-devtools/gdbc6x/gdbc6x/init
new file mode 100644
index 00000000..90210b82
--- /dev/null
+++ b/meta-ti-bsp/recipes-devtools/gdbc6x/gdbc6x/init
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+GDB_DEVICE_NAME='/dev/gdbtty$i'
+DSP_FIRMWARE_NAME='/lib/firmware/dra7-dsp$[$i+1]-fw.xe66'
+
+DSP_L2_GLOBAL_OFFSET="40000000"
+DSP_L2_GLOBAL_SHIFT="00800000"
+
+case "$1" in
+  start)
+
+    dsp_core_l2_offset=$DSP_L2_GLOBAL_OFFSET
+
+    i=0
+    while [ -c "`eval echo $GDB_DEVICE_NAME`" ]
+    do
+      dsp_firmware=`eval echo $DSP_FIRMWARE_NAME`
+
+      if [ -f "`eval echo $DSP_FIRMWARE_NAME`" ]
+      then 
+        eval echo "Initializing $GDB_DEVICE_NAME based on $DSP_FIRMWARE_NAME ..."
+
+        gdb_data_local=`eval readelf -s "$DSP_FIRMWARE_NAME" | \
+                        grep 'gdb_globalData' | \
+                        awk '{print $2}'`
+
+        echo "gdb_globalData (local)  = $gdb_data_local"
+        printf "gdb_globalData (global) = %X\n" \
+          $[0x$gdb_data_local + 0x$dsp_core_l2_offset]
+
+
+        printf "%X\n" $[0x$gdb_data_local + 0x$dsp_core_l2_offset] \
+          >> `eval echo $GDB_DEVICE_NAME`
+      fi
+      i=$[$i + 1]
+      dsp_core_l2_offset=`printf "%X" $[0x$dsp_core_l2_offset + 0x$DSP_L2_GLOBAL_SHIFT]`
+    done
+  ;;
+  stop)
+    # Nothing to be done.
+  ;;
+  *)
+    echo "Usage: $0 {start|stop}"
+    exit 1
+  ;;
+esac
+
+