6 files changed, 280 insertions, 13 deletions
diff --git a/target/xtensa/Makefile b/target/xtensa/Makefile
index 457783bfc..da41fc839 100644
--- a/target/xtensa/Makefile
+++ b/target/xtensa/Makefile
@@ -5,24 +5,21 @@ include $(ADK_TOPDIR)/rules.mk
 include $(ADK_TOPDIR)/mk/kernel-build.mk
 include $(ADK_TOPDIR)/mk/image.mk
 
-ifeq ($(ADK_TARGET_CPU_XTENSA_DE212),y)
-KERNEL:=$(LINUX_DIR)/arch/xtensa/boot/Image.elf
-else
-KERNEL:=$(LINUX_DIR)/arch/xtensa/boot/uImage
-endif
-
 QEMU_ARGS:=${ADK_QEMU_ARGS}
 ifeq ($(ADK_TARGET_CPU_XTENSA_DC233C),y)
-QEMU_ARGS+=-M kc705
-QEMU_ARGS+=-cpu dc233c
+QEMU_ARGS+=-M lx60
+QEMU_ARGS+=-cpu dc233c -m 128
+KERNEL:=$(LINUX_DIR)/arch/xtensa/boot/Image.elf
 endif
 ifeq ($(ADK_TARGET_CPU_XTENSA_DC232B),y)
 QEMU_ARGS+=-M kc705
 QEMU_ARGS+=-cpu dc232b
+KERNEL:=$(LINUX_DIR)/arch/xtensa/boot/uImage
 endif
 ifeq ($(ADK_TARGET_CPU_XTENSA_DE212),y)
 QEMU_ARGS+=-M kc705-nommu
 QEMU_ARGS+=-cpu de212 -m 256
+KERNEL:=$(LINUX_DIR)/arch/xtensa/boot/Image.elf
 endif
 
 # target helper text
diff --git a/target/xtensa/kernel/qemu-xtensa b/target/xtensa/kernel/qemu-xtensa
index d04e49c50..9f4c49f45 100644
--- a/target/xtensa/kernel/qemu-xtensa
+++ b/target/xtensa/kernel/qemu-xtensa
@@ -1,4 +1,6 @@
 CONFIG_XTENSA=y
+CONFIG_XTENSA_UNALIGNED_USER=y
 CONFIG_XTENSA_PLATFORM_XTFPGA=y
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0,38400 memmap=0x04000000@0"
+CONFIG_CMDLINE="earlycon=uart8250,mmio32,0xfd050020,115200n8 console=ttyS0,115200n8 memmap=0x08000000@0"
+CONFIG_SECTION_MISMATCH_WARN_ONLY=y
diff --git a/target/xtensa/overlay/xtensa_dc233c_call0.tar b/target/xtensa/overlay/xtensa_dc233c_call0.tar
new file mode 100644
index 000000000..c36f65cc4
--- /dev/null
+++ b/target/xtensa/overlay/xtensa_dc233c_call0.tar
diff --git a/target/xtensa/overlay/xtensa_dc233c.tar b/target/xtensa/overlay/xtensa_dc233c_windowed.tar
index 56ccc5b31..56ccc5b31 100644
--- a/target/xtensa/overlay/xtensa_dc233c.tar
+++ b/target/xtensa/overlay/xtensa_dc233c_windowed.tar
diff --git a/target/xtensa/uclibc-ng-nommu.config b/target/xtensa/uclibc-ng-nommu.config
new file mode 100644
index 000000000..b2a2ae778
--- /dev/null
+++ b/target/xtensa/uclibc-ng-nommu.config
@@ -0,0 +1,253 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# uClibc-ng 1.0.48 C Library Configuration
+#
+# TARGET_aarch64 is not set
+# TARGET_alpha is not set
+# TARGET_arc is not set
+# TARGET_arm is not set
+# TARGET_avr32 is not set
+# TARGET_bfin is not set
+# TARGET_c6x is not set
+# TARGET_cris is not set
+# TARGET_csky is not set
+# TARGET_frv is not set
+# TARGET_h8300 is not set
+# TARGET_hppa is not set
+# TARGET_i386 is not set
+# TARGET_ia64 is not set
+# TARGET_kvx is not set
+# TARGET_lm32 is not set
+# TARGET_m68k is not set
+# TARGET_metag is not set
+# TARGET_microblaze is not set
+# TARGET_mips is not set
+# TARGET_nds32 is not set
+# TARGET_nios2 is not set
+# TARGET_or1k is not set
+# TARGET_powerpc is not set
+# TARGET_riscv64 is not set
+# TARGET_riscv32 is not set
+# TARGET_sh is not set
+# TARGET_sparc is not set
+# TARGET_sparc64 is not set
+# TARGET_tile is not set
+# TARGET_x86_64 is not set
+TARGET_xtensa=y
+TARGET_LDSO_NAME="ld-uClibc"
+TARGET_ARCH_BITS=32
+
+#
+# Target Architecture Features and Options
+#
+TARGET_ARCH="xtensa"
+FORCE_OPTIONS_FOR_ARCH=y
+TARGET_SUBARCH=""
+UCLIBC_FORMAT_FDPIC_ELF=y
+# UCLIBC_FORMAT_FLAT is not set
+# UCLIBC_FORMAT_FLAT_SEP_DATA is not set
+ARCH_HAS_DEPRECATED_SYSCALLS=y
+ARCH_ANY_ENDIAN=y
+ARCH_LITTLE_ENDIAN=y
+# ARCH_WANTS_BIG_ENDIAN is not set
+ARCH_WANTS_LITTLE_ENDIAN=y
+ARCH_HAS_MMU=y
+# ARCH_USE_MMU is not set
+UCLIBC_HAS_FLOATS=y
+UCLIBC_HAS_FPU=y
+DO_C99_MATH=y
+DO_XSI_MATH=y
+UCLIBC_HAS_LONG_DOUBLE_MATH=y
+KERNEL_HEADERS=""
+UCLIBC_UCLINUX_BROKEN_MUNMAP=y
+HAVE_DOT_CONFIG=y
+
+#
+# General Library Settings
+#
+DOPIC=y
+ARCH_HAS_UCONTEXT=y
+HAVE_LDSO=y
+HAVE_SHARED=y
+# FORCE_SHAREABLE_TEXT_SEGMENTS is not set
+LDSO_LDD_SUPPORT=y
+LDSO_CACHE_SUPPORT=y
+LDSO_PRELOAD_ENV_SUPPORT=y
+# LDSO_PRELOAD_FILE_SUPPORT is not set
+LDSO_BASE_FILENAME="ld.so"
+# LDSO_STANDALONE_SUPPORT is not set
+# LDSO_PRELINK_SUPPORT is not set
+UCLIBC_STATIC_LDCONFIG=y
+LDSO_RUNPATH=y
+# LDSO_RUNPATH_OF_EXECUTABLE is not set
+LDSO_SAFE_RUNPATH=y
+LDSO_SEARCH_INTERP_PATH=y
+LDSO_LD_LIBRARY_PATH=y
+UCLIBC_CTOR_DTOR=y
+# LDSO_GNU_HASH_SUPPORT is not set
+# HAS_NO_THREADS is not set
+# UCLIBC_HAS_LINUXTHREADS is not set
+UCLIBC_HAS_THREADS_NATIVE=y
+UCLIBC_HAS_THREADS=y
+UCLIBC_HAS_TLS=y
+# PTHREADS_DEBUG_SUPPORT is not set
+PTHREADS_STACK_DEFAULT_SIZE=2097152
+UCLIBC_HAS_SYSLOG=y
+UCLIBC_HAS_LFS=y
+MALLOC=y
+# MALLOC_SIMPLE is not set
+UCLIBC_DYNAMIC_ATEXIT=y
+UCLIBC_HAS_UTMPX=y
+UCLIBC_HAS_UTMP=y
+UCLIBC_SUSV2_LEGACY=y
+UCLIBC_SUSV3_LEGACY=y
+# UCLIBC_HAS_CONTEXT_FUNCS is not set
+# UCLIBC_SUSV3_LEGACY_MACROS is not set
+UCLIBC_SUSV4_LEGACY=y
+# UCLIBC_STRICT_HEADERS is not set
+# UCLIBC_HAS_STUBS is not set
+UCLIBC_HAS_SHADOW=y
+UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y
+UCLIBC_HAS___PROGNAME=y
+UCLIBC_HAS_PTY=y
+ASSUME_DEVPTS=y
+UNIX98PTY_ONLY=y
+UCLIBC_HAS_GETPT=y
+UCLIBC_HAS_LIBUTIL=y
+UCLIBC_HAS_TM_EXTENSIONS=y
+UCLIBC_HAS_TZ_CACHING=y
+UCLIBC_HAS_TZ_FILE=y
+UCLIBC_HAS_TZ_FILE_READ_MANY=y
+UCLIBC_TZ_FILE_PATH="/etc/TZ"
+UCLIBC_FALLBACK_TO_ETC_LOCALTIME=y
+UCLIBC_USE_TIME64=y
+
+#
+# Advanced Library Settings
+#
+UCLIBC_PWD_BUFFER_SIZE=256
+UCLIBC_GRP_BUFFER_SIZE=256
+
+#
+# Support various families of functions
+#
+UCLIBC_LINUX_SPECIFIC=y
+UCLIBC_HAS_GNU_ERROR=y
+UCLIBC_BSD_SPECIFIC=y
+UCLIBC_HAS_BSD_ERR=y
+UCLIBC_HAS_OBSOLETE_BSD_SIGNAL=y
+# UCLIBC_HAS_BSD_B64_NTOP_B64_PTON is not set
+# UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL is not set
+# UCLIBC_NTP_LEGACY is not set
+UCLIBC_SV4_DEPRECATED=y
+UCLIBC_HAS_REALTIME=y
+UCLIBC_HAS_ADVANCED_REALTIME=y
+UCLIBC_HAS_EPOLL=y
+UCLIBC_HAS_XATTR=y
+# UCLIBC_HAS_PROFILING is not set
+UCLIBC_HAS_CRYPT_IMPL=y
+UCLIBC_HAS_SHA256_CRYPT_IMPL=y
+UCLIBC_HAS_SHA512_CRYPT_IMPL=y
+UCLIBC_HAS_CRYPT=y
+UCLIBC_HAS_NETWORK_SUPPORT=y
+UCLIBC_HAS_SOCKET=y
+UCLIBC_HAS_IPV4=y
+UCLIBC_HAS_IPV6=y
+UCLIBC_USE_NETLINK=y
+UCLIBC_SUPPORT_AI_ADDRCONFIG=y
+UCLIBC_HAS_BSD_RES_CLOSE=y
+UCLIBC_HAS_COMPAT_RES_STATE=y
+# UCLIBC_HAS_EXTRA_COMPAT_RES_STATE is not set
+UCLIBC_HAS_RESOLVER_SUPPORT=y
+# UCLIBC_DNSRAND_MODE_URANDOM is not set
+# UCLIBC_DNSRAND_MODE_CLOCK is not set
+UCLIBC_DNSRAND_MODE_PRNGPLUS=y
+# UCLIBC_DNSRAND_MODE_SIMPLECOUNTER is not set
+
+#
+# String and Stdio Support
+#
+UCLIBC_HAS_STRING_GENERIC_OPT=y
+UCLIBC_HAS_STRING_ARCH_OPT=y
+UCLIBC_HAS_STDIO_FUTEXES=y
+UCLIBC_HAS_CTYPE_TABLES=y
+UCLIBC_HAS_CTYPE_SIGNED=y
+# UCLIBC_HAS_CTYPE_UNSAFE is not set
+UCLIBC_HAS_CTYPE_CHECKED=y
+# UCLIBC_HAS_CTYPE_ENFORCED is not set
+UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+# UCLIBC_HAS_LIBINTL is not set
+# UCLIBC_HAS_LOCALE is not set
+UCLIBC_HAS_HEXADECIMAL_FLOATS=y
+UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
+UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
+# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set
+# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set
+# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set
+# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set
+UCLIBC_HAS_STDIO_BUFSIZ_4096=y
+# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set
+UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
+# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set
+# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set
+# UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT is not set
+UCLIBC_HAS_STDIO_GETC_MACRO=y
+UCLIBC_HAS_STDIO_PUTC_MACRO=y
+UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
+# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
+UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
+UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
+UCLIBC_HAS_PRINTF_M_SPEC=y
+UCLIBC_HAS_ERRNO_MESSAGES=y
+# UCLIBC_HAS_SYS_ERRLIST is not set
+UCLIBC_HAS_SIGNUM_MESSAGES=y
+# UCLIBC_HAS_SYS_SIGLIST is not set
+UCLIBC_HAS_GNU_GETOPT=y
+UCLIBC_HAS_GETOPT_LONG=y
+UCLIBC_HAS_GNU_GETSUBOPT=y
+UCLIBC_HAS_ARGP=y
+
+#
+# Big and Tall
+#
+UCLIBC_HAS_REGEX=y
+UCLIBC_HAS_FNMATCH=y
+UCLIBC_HAS_WORDEXP=y
+UCLIBC_HAS_NFTW=y
+UCLIBC_HAS_FTW=y
+UCLIBC_HAS_FTS=y
+UCLIBC_HAS_GLOB=y
+UCLIBC_HAS_GNU_GLOB=y
+
+#
+# Library Installation Options
+#
+RUNTIME_PREFIX="/"
+DEVEL_PREFIX="/usr/"
+MULTILIB_DIR="lib"
+HARDWIRED_ABSPATH=y
+
+#
+# Security options
+#
+# UCLIBC_HAS_SSP is not set
+UCLIBC_BUILD_RELRO=y
+# UCLIBC_BUILD_NOW is not set
+UCLIBC_BUILD_NOEXECSTACK=y
+
+#
+# Development/debugging options
+#
+CROSS_COMPILER_PREFIX=""
+UCLIBC_EXTRA_CFLAGS=""
+# DODEBUG is not set
+# DOSTRIP is not set
+# DOASSERTS is not set
+# SUPPORT_LD_DEBUG is not set
+# SUPPORT_LD_DEBUG_EARLY is not set
+# UCLIBC_MALLOC_DEBUGGING is not set
+# UCLIBC_HAS_BACKTRACE is not set
+WARNINGS="-Wall"
+# EXTRA_WARNINGS is not set
diff --git a/target/xtensa/uclibc-ng.config b/target/xtensa/uclibc-ng.config
index 97060c15f..ace9d1197 100644
--- a/target/xtensa/uclibc-ng.config
+++ b/target/xtensa/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.25 C Library Configuration
+# uClibc-ng 1.0.45 C Library Configuration
 #
 # TARGET_aarch64 is not set
 # TARGET_alpha is not set
@@ -10,11 +10,13 @@
 # TARGET_bfin is not set
 # TARGET_c6x is not set
 # TARGET_cris is not set
+# TARGET_csky is not set
 # TARGET_frv is not set
 # TARGET_h8300 is not set
 # TARGET_hppa is not set
 # TARGET_i386 is not set
 # TARGET_ia64 is not set
+# TARGET_kvx is not set
 # TARGET_lm32 is not set
 # TARGET_m68k is not set
 # TARGET_metag is not set
@@ -24,11 +26,16 @@
 # TARGET_nios2 is not set
 # TARGET_or1k is not set
 # TARGET_powerpc is not set
+# TARGET_riscv64 is not set
+# TARGET_riscv32 is not set
 # TARGET_sh is not set
 # TARGET_sparc is not set
 # TARGET_sparc64 is not set
+# TARGET_tile is not set
 # TARGET_x86_64 is not set
 TARGET_xtensa=y
+TARGET_LDSO_NAME="ld-uClibc"
+TARGET_ARCH_BITS=32
 
 #
 # Target Architecture Features and Options
@@ -51,7 +58,6 @@ UCLIBC_HAS_FLOATS=y
 UCLIBC_HAS_FPU=y
 DO_C99_MATH=y
 DO_XSI_MATH=y
-# UCLIBC_HAS_FENV is not set
 UCLIBC_HAS_LONG_DOUBLE_MATH=y
 KERNEL_HEADERS=""
 HAVE_DOT_CONFIG=y
@@ -60,6 +66,9 @@ HAVE_DOT_CONFIG=y
 # General Library Settings
 #
 DOPIC=y
+# STATIC_PIE is not set
+ARCH_HAS_UCONTEXT=y
+HAVE_LDSO=y
 HAVE_SHARED=y
 # FORCE_SHAREABLE_TEXT_SEGMENTS is not set
 LDSO_LDD_SUPPORT=y
@@ -75,7 +84,6 @@ LDSO_RUNPATH_OF_EXECUTABLE=y
 LDSO_SAFE_RUNPATH=y
 LDSO_SEARCH_INTERP_PATH=y
 LDSO_LD_LIBRARY_PATH=y
-LDSO_NO_CLEANUP=y
 UCLIBC_CTOR_DTOR=y
 # LDSO_GNU_HASH_SUPPORT is not set
 # HAS_NO_THREADS is not set
@@ -84,6 +92,7 @@ UCLIBC_HAS_THREADS_NATIVE=y
 UCLIBC_HAS_THREADS=y
 UCLIBC_HAS_TLS=y
 PTHREADS_DEBUG_SUPPORT=y
+PTHREADS_STACK_DEFAULT_SIZE=2097152
 UCLIBC_HAS_SYSLOG=y
 UCLIBC_HAS_LFS=y
 # MALLOC is not set
@@ -94,6 +103,7 @@ UCLIBC_HAS_UTMPX=y
 UCLIBC_HAS_UTMP=y
 UCLIBC_SUSV2_LEGACY=y
 UCLIBC_SUSV3_LEGACY=y
+# UCLIBC_HAS_CONTEXT_FUNCS is not set
 # UCLIBC_SUSV3_LEGACY_MACROS is not set
 UCLIBC_SUSV4_LEGACY=y
 # UCLIBC_STRICT_HEADERS is not set
@@ -112,6 +122,7 @@ UCLIBC_HAS_TZ_FILE=y
 UCLIBC_HAS_TZ_FILE_READ_MANY=y
 UCLIBC_TZ_FILE_PATH="/etc/TZ"
 UCLIBC_FALLBACK_TO_ETC_LOCALTIME=y
+UCLIBC_USE_TIME64=y
 
 #
 # Advanced Library Settings
@@ -127,6 +138,7 @@ UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
 UCLIBC_HAS_BSD_ERR=y
 UCLIBC_HAS_OBSOLETE_BSD_SIGNAL=y
+# UCLIBC_HAS_BSD_B64_NTOP_B64_PTON is not set
 # UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL is not set
 # UCLIBC_NTP_LEGACY is not set
 UCLIBC_SV4_DEPRECATED=y
@@ -149,6 +161,10 @@ UCLIBC_HAS_BSD_RES_CLOSE=y
 UCLIBC_HAS_COMPAT_RES_STATE=y
 # UCLIBC_HAS_EXTRA_COMPAT_RES_STATE is not set
 UCLIBC_HAS_RESOLVER_SUPPORT=y
+# UCLIBC_DNSRAND_MODE_URANDOM is not set
+# UCLIBC_DNSRAND_MODE_CLOCK is not set
+UCLIBC_DNSRAND_MODE_PRNGPLUS=y
+# UCLIBC_DNSRAND_MODE_SIMPLECOUNTER is not set
 
 #
 # String and Stdio Support
@@ -218,7 +234,6 @@ HARDWIRED_ABSPATH=y
 #
 # Security options
 #
-# UCLIBC_HAS_ARC4RANDOM is not set
 # UCLIBC_HAS_SSP is not set
 # UCLIBC_BUILD_RELRO is not set
 # UCLIBC_BUILD_NOW is not set