add kvx toolchain support

10 files changed, 283 insertions, 0 deletions

diff --git a/target/arch.lst b/target/arch.lst
index f0bc76d79..8ef05f730 100644
--- a/target/arch.lst
+++ b/target/arch.lst
@@ -14,6 +14,7 @@ ft32
 h8300
 hppa
 ia64
+kvx
 lm32
 m32c
 m32r
diff --git a/target/config/Config.in.binutils b/target/config/Config.in.binutils
index 8f1d9b7b3..5a90d909f 100644
--- a/target/config/Config.in.binutils
+++ b/target/config/Config.in.binutils
@@ -5,6 +5,7 @@ choice
 prompt "Binutils version"
 default ADK_TOOLCHAIN_BINUTILS_ARC if ADK_TARGET_ARCH_ARC
 default ADK_TOOLCHAIN_BINUTILS_AVR32 if ADK_TARGET_ARCH_AVR32
+default ADK_TOOLCHAIN_BINUTILS_KVX if ADK_TARGET_ARCH_KVX
 default ADK_TOOLCHAIN_BINUTILS_NDS32 if ADK_TARGET_ARCH_NDS32
 default ADK_TOOLCHAIN_BINUTILS_2_28 if ADK_TARGET_CPU_SH_J2
 default ADK_TOOLCHAIN_BINUTILS_2_34 if ADK_TARGET_ARCH_BFIN
@@ -34,6 +35,10 @@ config ADK_TOOLCHAIN_BINUTILS_ARC
 	bool "arc-2020.09-eng007"
 	depends on ADK_TARGET_ARCH_ARC
 
+config ADK_TOOLCHAIN_BINUTILS_KVX
+	bool "kvx-coolidge"
+	depends on ADK_TARGET_ARCH_KVX
+
 config ADK_TOOLCHAIN_BINUTILS_NDS32
 	bool "nds32-2.30-open"
 	depends on ADK_TARGET_ARCH_NDS32
diff --git a/target/config/Config.in.compiler b/target/config/Config.in.compiler
index 4425bc24a..c76fc0ba8 100644
--- a/target/config/Config.in.compiler
+++ b/target/config/Config.in.compiler
@@ -14,6 +14,7 @@ prompt "GCC version"
 depends on ADK_BUILD_COMPILER_GCC
 default ADK_TOOLCHAIN_GCC_ARC if ADK_TARGET_ARCH_ARC
 default ADK_TOOLCHAIN_GCC_AVR32 if ADK_TARGET_ARCH_AVR32
+default ADK_TOOLCHAIN_GCC_KVX if ADK_TARGET_ARCH_KVX
 default ADK_TOOLCHAIN_GCC_LM32 if ADK_TARGET_ARCH_LM32
 default ADK_TOOLCHAIN_GCC_METAG if ADK_TARGET_ARCH_METAG
 default ADK_TOOLCHAIN_GCC_NDS32 if ADK_TARGET_ARCH_NDS32
@@ -79,6 +80,10 @@ config ADK_TOOLCHAIN_GCC_METAG
 	bool "4.2.4-metag"
 	depends on ADK_TARGET_ARCH_METAG
 
+config ADK_TOOLCHAIN_GCC_KVX
+	bool "coolidge"
+	depends on ADK_TARGET_ARCH_KVX
+
 config ADK_TOOLCHAIN_GCC_LM32
 	bool "4.5.4-lm32"
 	depends on ADK_TARGET_ARCH_LM32
diff --git a/target/config/Config.in.cpu b/target/config/Config.in.cpu
index 59cc63657..3ee89ce50 100644
--- a/target/config/Config.in.cpu
+++ b/target/config/Config.in.cpu
@@ -507,6 +507,14 @@ config ADK_TARGET_CPU_IA64
 	select ADK_TARGET_USE_STATIC_LIBS_ONLY if ADK_TARGET_LIB_UCLIBC_NG
 	depends on ADK_TARGET_ARCH_IA64
 
+# kvx
+config ADK_TARGET_CPU_KVX
+	bool "kvx"
+	select ADK_TARGET_SUPPORTS_THREADS
+	select ADK_TARGET_SUPPORTS_NPTL
+	select ADK_TARGET_WITH_MMU
+	depends on ADK_TARGET_ARCH_KVX
+
 # lm32
 config ADK_TARGET_CPU_LM32
 	bool "lm32"
@@ -2172,6 +2180,7 @@ config ADK_TARGET_CPU_ARCH
 	default "h8300" if ADK_TARGET_ARCH_H8300
 	default "hppa" if ADK_TARGET_ARCH_HPPA
 	default "ia64" if ADK_TARGET_ARCH_IA64
+	default "kvx" if ADK_TARGET_ARCH_KVX
 	default "lm32" if ADK_TARGET_ARCH_LM32
 	default "m32c" if ADK_TARGET_ARCH_M32C
 	default "m32r" if ADK_TARGET_ARCH_M32R
diff --git a/target/config/Config.in.libc b/target/config/Config.in.libc
index 7a1f2d752..5a1acf416 100644
--- a/target/config/Config.in.libc
+++ b/target/config/Config.in.libc
@@ -23,6 +23,7 @@ config ADK_TARGET_LIB_UCLIBC_NG
 		ADK_TARGET_ARCH_H8300 || \
 		ADK_TARGET_ARCH_HPPA || \
 		ADK_TARGET_ARCH_IA64 || \
+		ADK_TARGET_ARCH_KVX || \
 		ADK_TARGET_ARCH_LM32 || \
 		ADK_TARGET_ARCH_M68K || \
 		ADK_TARGET_ARCH_METAG || \
diff --git a/target/kvx/Makefile b/target/kvx/Makefile
new file mode 100644
index 000000000..03afae8f0
--- /dev/null
+++ b/target/kvx/Makefile
@@ -0,0 +1,7 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+include $(ADK_TOPDIR)/rules.mk
+include $(ADK_TOPDIR)/mk/kernel-build.mk
+include $(ADK_TOPDIR)/mk/image.mk
+
diff --git a/target/kvx/kernel/generic-kvx b/target/kvx/kernel/generic-kvx
new file mode 100644
index 000000000..14b29e5dc
--- /dev/null
+++ b/target/kvx/kernel/generic-kvx
@@ -0,0 +1 @@
+CONFIG_KVX=y
diff --git a/target/kvx/uclibc-ng.config b/target/kvx/uclibc-ng.config
new file mode 100644
index 000000000..fc6e6a1ed
--- /dev/null
+++ b/target/kvx/uclibc-ng.config
@@ -0,0 +1,248 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# uClibc-ng 1.0.36 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=y
+# 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_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 is not set
+
+#
+# Target Architecture Features and Options
+#
+TARGET_ARCH="kvx"
+FORCE_OPTIONS_FOR_ARCH=y
+# CONFIG_AARCH64_PAGE_SIZE_4K is not set
+# CONFIG_AARCH64_PAGE_SIZE_16K is not set
+# CONFIG_AARCH64_PAGE_SIZE_64K is not set
+TARGET_SUBARCH=""
+
+#
+# Using ELF file format
+#
+ARCH_LITTLE_ENDIAN=y
+# ARCH_WANTS_BIG_ENDIAN is not set
+# ARCH_WANTS_LITTLE_ENDIAN is not set
+
+#
+# Using Little Endian
+#
+ARCH_HAS_MMU=y
+ARCH_USE_MMU=y
+UCLIBC_HAS_FLOATS=y
+UCLIBC_HAS_FPU=y
+DO_C99_MATH=y
+DO_XSI_MATH=y
+UCLIBC_HAS_FENV=y
+UCLIBC_HAS_LONG_DOUBLE_MATH=y
+KERNEL_HEADERS=""
+HAVE_DOT_CONFIG=y
+
+#
+# General Library Settings
+#
+DOPIC=y
+HAVE_SHARED=y
+# FORCE_SHAREABLE_TEXT_SEGMENTS is not set
+LDSO_LDD_SUPPORT=y
+LDSO_CACHE_SUPPORT=y
+# LDSO_PRELOAD_ENV_SUPPORT is not set
+# 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=y
+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=y
+UCLIBC_HAS_SYSLOG=y
+UCLIBC_HAS_LFS=y
+# MALLOC is not set
+# MALLOC_SIMPLE is not set
+MALLOC_STANDARD=y
+UCLIBC_DYNAMIC_ATEXIT=y
+UCLIBC_HAS_UTMPX=y
+UCLIBC_HAS_UTMP=y
+UCLIBC_SUSV2_LEGACY=y
+UCLIBC_SUSV3_LEGACY=y
+# 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
+
+#
+# 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
+
+#
+# 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 is not set
+# 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=y
+# 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/linux/Config.in.kernelversion b/target/linux/Config.in.kernelversion
index 846ff42a2..c20fb0dde 100644
--- a/target/linux/Config.in.kernelversion
+++ b/target/linux/Config.in.kernelversion
@@ -13,6 +13,7 @@ default ADK_TARGET_LINUX_KERNEL_VERSION_GIT if ADK_TARGET_SYSTEM_SOLIDRUN_CLEARF
 default ADK_TARGET_LINUX_KERNEL_VERSION_GIT if ADK_TARGET_SYSTEM_KINETIS_K70
 default ADK_TARGET_LINUX_KERNEL_VERSION_GIT if ADK_TARGET_SYSTEM_ADSP_BF537
 default ADK_TARGET_LINUX_KERNEL_VERSION_GIT if ADK_TARGET_SYSTEM_PHYTEC_WEGA
+default ADK_TARGET_LINUX_KERNEL_VERSION_GIT if ADK_TARGET_ARCH_KVX
 default ADK_TARGET_LINUX_KERNEL_VERSION_GIT if ADK_TARGET_ARCH_LM32
 default ADK_TARGET_LINUX_KERNEL_VERSION_4_4 if ADK_TARGET_ARCH_CRIS
 default ADK_TARGET_LINUX_KERNEL_VERSION_4_4 if ADK_TARGET_ARCH_H8300
@@ -168,6 +169,7 @@ config ADK_TARGET_LINUX_KERNEL_GIT_REPO
 	default "https://github.com/SolidRun/linux-armada38x.git" if ADK_TARGET_SYSTEM_SOLIDRUN_CLEARFOG
 	default "https://github.com/beagleboard/linux.git" if ADK_TARGET_SYSTEM_BEAGLEBONE_BLACK
 	default "https://git.phytec.de/git/linux-ti.git" if ADK_TARGET_SYSTEM_PHYTEC_WEGA
+	default "https://github.com/kalray/linux_coolidge.git" if ADK_TARGET_ARCH_KVX
 	default "https://github.com/shenki/linux-lm32.git" if ADK_TARGET_ARCH_LM32
 	default "git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git"
 	help
@@ -176,6 +178,7 @@ config ADK_TARGET_LINUX_KERNEL_GIT_REPO
 config ADK_TARGET_LINUX_KERNEL_GIT_REPO_NAME
 	string
 	depends on ADK_TARGET_LINUX_KERNEL_VERSION_GIT
+	default "kvx" if ADK_TARGET_ARCH_KVX
 	default "lm32" if ADK_TARGET_ARCH_LM32
 	default "rpi" if ADK_TARGET_BOARD_BCM28XX
 	default "ad" if ADK_TARGET_SYSTEM_ADSP_BF537
@@ -189,6 +192,7 @@ config ADK_TARGET_LINUX_KERNEL_GIT_REPO_NAME
 config ADK_TARGET_LINUX_KERNEL_GIT
 	string "git version"
 	depends on ADK_TARGET_LINUX_KERNEL_VERSION_GIT
+	default "6b6e8a4d2dfd4c48f108963578712d4caef4513d" if ADK_TARGET_ARCH_KVX
 	default "b6a72d383cf0d4c9c448c1f4e5e8d496ea5c1fd8" if ADK_TARGET_ARCH_LM32
 	default "a2092141807514666a273971cc8fa9e80f14439f" if ADK_TARGET_BOARD_BCM28XX
 	default "f8d3b2a0fa5054aaed0f14cd457db9d8922bb167" if ADK_TARGET_SYSTEM_ADSP_BF537
@@ -207,6 +211,7 @@ config ADK_TARGET_LINUX_KERNEL_GIT_VER
 	default "2.6.33" if ADK_TARGET_SYSTEM_KINETIS_K70
 	default "3.14.79" if ADK_TARGET_SYSTEM_SOLIDRUN_IMX6
 	default "4.8.0" if ADK_TARGET_SYSTEM_QEMU_LM32
+	default "5.6.0" if ADK_TARGET_ARCH_KVX
 
 config ADK_TARGET_LINUX_KERNEL_GIT_TYPE
 	string
diff --git a/target/linux/arch.lst b/target/linux/arch.lst
index 0765129d3..5810d9174 100644
--- a/target/linux/arch.lst
+++ b/target/linux/arch.lst
@@ -11,6 +11,7 @@ frv
 h8300
 hppa
 ia64
+kvx
 lm32
 m68k
 metag