boards: lm3s6965-ek: Add qemu-kostest

Summary:
- This commit adds lm3s6965-ek:qemu-kostest
- Also, updates README.txt

Impact:
- None

Testing:
- Tested with QEMU

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

boards/arm/tiva/lm3s6965-ek/README.txt

@@ -426,6 +426,17 @@ Where <subdir> is one of the following:
         -nic user,id=user0 \
         -serial mon:stdio -nographic
 
+  qemu-kostest:
+    An example config with PROTECTED memory model to run on qemu.
+
+        ./tools/configure.sh lm3s6965-ek:qemu-kostest
+        make
+        qemu-system-arm -semihosting \
+        -M lm3s6965evb \
+        -device loader,file=nuttx.bin,addr=0x00000000 \
+        -device loader,file=nuttx_user.bin,addr=0x00020000 \
+        -serial mon:stdio -nographic
+
   qemu-protected:
     An example config with PROTECTED memory model to run on qemu.
 

boards/arm/tiva/lm3s6965-ek/configs/qemu-kostest/defconfig

@@ -0,0 +1,46 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="lm3s6965-ek"
+CONFIG_ARCH_BOARD_LM3S6965EK=y
+CONFIG_ARCH_CHIP="tiva"
+CONFIG_ARCH_CHIP_LM3S6965=y
+CONFIG_ARCH_CHIP_LM3S=y
+CONFIG_ARCH_CHIP_LM=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARM_MPU=y
+CONFIG_BOARD_LOOPSPERMSEC=4531
+CONFIG_BUILD_PROTECTED=y
+CONFIG_DEBUG_ASSERTIONS=y
+CONFIG_DEBUG_ERROR=y
+CONFIG_DEBUG_FEATURES=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DEBUG_WARN=y
+CONFIG_DISABLE_ENVIRON=y
+CONFIG_DISABLE_MOUNTPOINT=y
+CONFIG_INIT_ENTRYPOINT="ostest_main"
+CONFIG_NUTTX_USERSPACE=0x00020000
+CONFIG_PASS1_BUILDIR="boards/arm/tiva/lm3s6965-ek/kernel"
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=65536
+CONFIG_RAM_START=0x20000000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_STACK_COLORATION=y
+CONFIG_START_DAY=23
+CONFIG_START_MONTH=2
+CONFIG_START_YEAR=2022
+CONFIG_SYMTAB_ORDEREDBYNAME=y
+CONFIG_SYS_RESERVED=8
+CONFIG_TESTING_OSTEST=y
+CONFIG_TESTING_OSTEST_NBARRIER_THREADS=3
+CONFIG_TESTING_OSTEST_STACKSIZE=2048
+CONFIG_TIVA_UART0=y
+CONFIG_UART0_SERIAL_CONSOLE=y