Merge remote-tracking branch 'origin/core'
Adds support for Xtensa architecture.
Andrew Boie (24):
xtensa: fixup license identifiers
xtensa: fix find_msb_set() and find_lsb_set()
xcc: add location of C++ compiler
Makefile: test for -fno-asynchronous-unwind-tables
xtensa: Makefile: cleanup
xtensa_sim_console: remove deprecation warning
xt-run: delete any stale fifos to avoid mkfifo error
xt-sim: enable use of xtensa simulator with 'make run'
sanitycheck: don't disable tryrun
xt-run: fix sanitycheck communication
REVERTME: disable xip test on xtensa
xt-sim: add support for 'make debug'
xt-run: don't leave dead emulator processes lying around
xcc: add ccache support
legacy: work around XCC issue in MDEF threads
xtensa: cleanup fatal error handling
xtensa: fix build warning if no coprocessors present
xtensa: remove nonexistent offset
REVERTME: cpp_synchronization: disable on Xtensa
REVERTME: tests: stackprot: disable on xtensa
sanitycheck: fix defconfig regex
sanitycheck: only disable tryrun when using SDK
xtensa: fix numerous checkpatch issues
REVERTME: tests: crypto: disable on Xtensa
Max Filippov (1):
xtensa: support 'make qemu' target
Mazen NEIFER (62):
Xtensa port: Started port to for Xtensa cores family.
Xtensa port: Added board config files for Xtensa simulator paltform
Xtensa port: Added support for XCC, the Cadence Systems Inc compiler
Xtensa port: Added kernel arch dependent structs and functions.
Xtensa port: Added Xtensa header generic files.
Xtensa port: Fixed typo in XCC toochain specific make file.
Xtensa port: Added Xtensa specific include files.
Xtensa port: Added support for Xtensa cores in toolchain/gcc.h.
Xtensa port: Added support in arch/cpu.h for Xtensa cores.
Xtensa port: Remove XCC warning about unrecognized CLI option.
Xtensa port: Added fields offset support for kernel and thread structures.
Xtensa port: Added Kbuild file for Xtensa arch.
Xtensa port: Added support for Xtensa architecture in zephyr include files.
Xtensa port: Added support for Xtensa architecture to linker-defs.h.
Xtensa port: Removed the need to put an empy file soc.c in arch/xtensa/soc dir.
Xtensa port: Added Xtensa internal timer configuration need by assembly files.
Xtensa port: Added support for Xtensa simulator console driver.
Xtensa port: Added Xtensa specific code (C + S) files.
Xtensa port: Fixed tests/kernel/context to compile with Xtensa internal timer.
Xtensa port: Enable long calls for Xtensa vector table.
Xtensa port: Moved XCC specific libraries out of genric Xtensa make file.
Xtensa port: Added linker script for several Xtensa cores.
Xtensa port: Define __builtin_unreachable() as CLI macro when using XCC.
Xtensa port: Changed simulation support with xt-run/xtsc-run to be qemu like.
Xtensa port: Fixed assembly comments to be accurate with code.
Changed Kbuild to pass also KBUILD_CPPFLAGS to CC on addition to KBUILD_CFLAGS.
Xtensa port: Added support for Xtensa internal timer as system timer.
Xtensa port: Replaced call to legacy sys_thread_self_get by one to k_current_get
Xtensa port: _thread_entry shall use call4 to start the thread.
Xtensa port: Let xcc specific make file override unsupported -Og with -O0.
Xtensa port: Removed compiler warnings about printf formats/arguments mismatch.
Xtensa port: Added missing initalization of thread base sturct in _new_thread.
Xtensa port: Removed warnings related to function _NanoFatalErrorHandler.
Xtensa port: Fixed Swap function not updating _kernel.current.
Xtensa port: Fixed RAMABLE_REGION in linker scripts.
sanitycheck: support other simulators (xt-run and/or xtsc) than QEMU.
gitignore: Ignore Eclipse (Xtensa Xplorer) project files.
Xtensa port: Fixed function setting Sawp return value.
Xtensa port: Enable console when building for Xtensa simulator as board.
Fixed compilation error caused by bad initialization of unamed union field.
Xtensa port: Increased idle thread stack size to avoid stack overflow.
Xtensa port: Removed duplicate file and renamed to sys_io.h as other platforms.
Xtensa port: Fixed linker script for hifi_mini core.
Xtensa port: Use directly assmebler and linker instead of via the compiler.
sanitycheck: Fixed displayed log when current directory is a symbolic link.
Xtensa port: Removed duplicate code and fixed update of current thread pointer.
Xtensa port: Restore interrupted context the same way as premption resume.
Xtensa port: Moved coprocessor stack area on bottom of stack, just after TCS.
Xtensa port: xt*-run requires options to be passed before file to be ran.
Xtensa port: Set Swap function result to -EAGAIN.
Xtensa port: Removed unsupported c++ flags cuasing xt-c++ to throw an error.
Xtensa port: Connect Xtensa timer to tick IRQ in legacy test_context.
Xtensa port: Fixed memory corruption in interrupt handler exit function.
Xtensa port: Fixed defintion of MAX_HEAP_SIZE, thus, compilation of new_lib.
Xtensa port: Added support for sample_controller core and set is as default.
Xtensa port: Fixed scheduling bug caused to missing Endianess related macros.
Xtensa port: Prevent preemption of locked threads.
Xtensa port: Fixed compilation errors caused by last rebase on master.
Xtensa port: Fixed Xtensa timer in case of tickles idle.
tests: Introduced new config option to add extra stack size for tests.
xtensa port: Added arch .ini file to support xt-sim
Xtensa port: Removed trailing spaces and unused macros. Reformatted comments.
.gitignore | 3 +
Kbuild | 2 +-
Makefile | 16 +-
arch/Kconfig | 4 +
arch/xtensa/Kbuild | 12 +
arch/xtensa/Kconfig | 81 +
arch/xtensa/Makefile | 41 +
arch/xtensa/core/Makefile | 18 +
arch/xtensa/core/atomic.S | 405 ++++
arch/xtensa/core/cpu_idle.c | 39 +
arch/xtensa/core/crt1-boards.S | 271 +++
arch/xtensa/core/crt1-sim.S | 246 ++
arch/xtensa/core/fatal.c | 242 ++
arch/xtensa/core/irq_manage.c | 38 +
arch/xtensa/core/irq_offload.c | 39 +
arch/xtensa/core/offsets/Makefile | 1 +
arch/xtensa/core/offsets/offsets.c | 65 +
arch/xtensa/core/startup/Makefile | 2 +
arch/xtensa/core/startup/reset-vector.S | 695 ++++++
arch/xtensa/core/sw_isr_table.S | 59 +
arch/xtensa/core/swap.S | 96 +
arch/xtensa/core/thread.c | 179 ++
arch/xtensa/core/xt_zephyr.S | 388 ++++
arch/xtensa/core/xtensa_context.S | 609 +++++
arch/xtensa/core/xtensa_intr.c | 69 +
arch/xtensa/core/xtensa_intr_asm.S | 140 ++
arch/xtensa/core/xtensa_vectors.S | 1887 ++++++++++++++++
arch/xtensa/include/kernel_arch_data.h | 195 ++
arch/xtensa/include/kernel_arch_func.h | 94 +
.../include/kernel_event_logger_arch.h | 36 +
arch/xtensa/include/offsets_short_arch.h | 40 +
arch/xtensa/include/start_task_arch.h | 37 +
arch/xtensa/include/xtensa_api.h | 73 +
arch/xtensa/include/xtensa_config.h | 141 ++
arch/xtensa/include/xtensa_context.h | 314 +++
arch/xtensa/include/xtensa_rtos.h | 202 ++
arch/xtensa/include/xtensa_timer.h | 149 ++
arch/xtensa/soc/D_108mini/Kconfig | 12 +
arch/xtensa/soc/D_108mini/Makefile | 1 +
arch/xtensa/soc/D_108mini/linker.ld | 606 +++++
arch/xtensa/soc/D_212GP/Kconfig | 12 +
arch/xtensa/soc/D_212GP/Makefile | 1 +
arch/xtensa/soc/D_212GP/linker.ld | 612 +++++
arch/xtensa/soc/D_233L/Kconfig | 12 +
arch/xtensa/soc/D_233L/Makefile | 3 +
arch/xtensa/soc/D_233L/linker.ld | 513 +++++
arch/xtensa/soc/Kconfig.cores | 62 +
arch/xtensa/soc/XRC_D2PM/Kconfig | 12 +
arch/xtensa/soc/XRC_D2PM/Makefile | 1 +
arch/xtensa/soc/XRC_D2PM/linker.ld | 616 +++++
arch/xtensa/soc/XRC_D2PM_5swIrq/Kconfig | 12 +
arch/xtensa/soc/XRC_D2PM_5swIrq/Makefile | 1 +
arch/xtensa/soc/XRC_D2PM_5swIrq/linker.ld | 616 +++++
.../xtensa/soc/XRC_FUSION_AON_ALL_LM/Kconfig | 12 +
.../soc/XRC_FUSION_AON_ALL_LM/Makefile | 1 +
.../soc/XRC_FUSION_AON_ALL_LM/linker.ld | 445 ++++
arch/xtensa/soc/hifi2_std/Kconfig | 12 +
arch/xtensa/soc/hifi2_std/Makefile | 1 +
arch/xtensa/soc/hifi2_std/linker.ld | 616 +++++
arch/xtensa/soc/hifi3_bd5/Kconfig | 12 +
arch/xtensa/soc/hifi3_bd5/Makefile | 1 +
arch/xtensa/soc/hifi3_bd5/linker.ld | 392 ++++
arch/xtensa/soc/hifi3_bd5_call0/Kconfig | 12 +
arch/xtensa/soc/hifi3_bd5_call0/Makefile | 1 +
arch/xtensa/soc/hifi3_bd5_call0/linker.ld | 392 ++++
arch/xtensa/soc/hifi4_bd7/Kconfig | 12 +
arch/xtensa/soc/hifi4_bd7/Makefile | 1 +
arch/xtensa/soc/hifi4_bd7/linker.ld | 439 ++++
arch/xtensa/soc/hifi_mini/Kconfig | 12 +
arch/xtensa/soc/hifi_mini/Makefile | 1 +
arch/xtensa/soc/hifi_mini/linker.ld | 364 +++
arch/xtensa/soc/hifi_mini_4swIrq/Kconfig | 12 +
arch/xtensa/soc/hifi_mini_4swIrq/Makefile | 1 +
arch/xtensa/soc/hifi_mini_4swIrq/linker.ld | 364 +++
arch/xtensa/soc/sample_controller/Kconfig | 12 +
arch/xtensa/soc/sample_controller/Makefile | 1 +
arch/xtensa/soc/sample_controller/linker.ld | 606 +++++
boards/xtensa/xt-sim/Kconfig | 12 +
boards/xtensa/xt-sim/Kconfig.board | 8 +
boards/xtensa/xt-sim/Kconfig.defconfig | 11 +
boards/xtensa/xt-sim/Makefile | 5 +
boards/xtensa/xt-sim/Makefile.board | 4 +
boards/xtensa/xt-sim/board.c | 4 +
boards/xtensa/xt-sim/board.h | 10 +
boards/xtensa/xt-sim/xt-sim_defconfig | 4 +
drivers/console/Kconfig | 19 +-
drivers/console/Makefile | 1 +
drivers/console/xtensa_sim_console.c | 86 +
drivers/timer/Kconfig | 43 +
drivers/timer/Makefile | 2 +
drivers/timer/xtensa_sys_timer.c | 351 +++
include/arch/cpu.h | 2 +
include/arch/xtensa/addr_types.h | 15 +
include/arch/xtensa/arch.h | 144 ++
include/arch/xtensa/exc.h | 45 +
include/arch/xtensa/offsets.h | 11 +
include/arch/xtensa/sys_io.h | 113 +
include/arch/xtensa/xtensa_irq.h | 54 +
include/kernel.h | 4 +-
include/legacy.h | 2 +-
include/linker-defs.h | 2 +
include/linker-tool-gcc.h | 2 +
include/toolchain/common.h | 4 +-
include/toolchain/gcc.h | 5 +-
kernel/Kconfig | 1 +
lib/libc/newlib/libc-hooks.c | 3 +
.../microkernel/testcase.ini | 1 +
.../nanokernel/testcase.ini | 1 +
scripts/Makefile.toolchain.xcc | 104 +
scripts/Makefile.xt-run | 32 +
scripts/Makefile.xtsc-run | 51 +
scripts/sanity_chk/arches/xtensa.ini | 7 +
scripts/sanitycheck | 9 +-
scripts/support/xt-gdb.sh | 23 +
scripts/waitpid | 5 +
tests/Kconfig | 5 +
tests/crypto/test_aes/testcase.ini | 2 +
tests/crypto/test_ctr_prng/testcase.ini | 2 +
tests/crypto/test_ecc_dh/testcase.ini | 2 +
tests/kernel/context/src/context.c | 5 +-
.../test_fifo_api/src/test_fifo_contexts.c | 2 +-
.../fifo/test_fifo_api/src/test_fifo_loop.c | 2 +-
.../test_lifo_api/src/test_lifo_contexts.c | 2 +-
.../lifo/test_lifo_api/src/test_lifo_loop.c | 2 +-
.../kernel/mbox/mbox_api/src/test_mbox_api.c | 2 +-
.../src/test_mpool_threadsafe.c | 2 +-
tests/kernel/stackprot/testcase.ini | 2 +-
.../cdata_api/src/test_customdata_api.c | 2 +-
.../src/test_threads_cancel_abort.c | 2 +-
.../lifecycle_api/src/test_threads_spawn.c | 2 +-
.../src/test_threads_suspend_resume.c | 2 +-
.../schedule_api/src/test_sched.h | 2 +-
tests/kernel/xip/testcase.ini | 2 +
.../legacy/kernel/test_context/src/context.c | 7 +-
.../kernel/test_sema/nanokernel/src/sema.c | 4 +-
tests/legacy/kernel/test_sleep/src/sleep.c | 4 +-
.../test_stackprot/microkernel/testcase.ini | 2 +-
137 files changed, 14962 insertions(+), 39 deletions(-)
create mode 100644 arch/xtensa/Kbuild
create mode 100644 arch/xtensa/Kconfig
create mode 100644 arch/xtensa/Makefile
create mode 100644 arch/xtensa/core/Makefile
create mode 100644 arch/xtensa/core/atomic.S
create mode 100644 arch/xtensa/core/cpu_idle.c
create mode 100644 arch/xtensa/core/crt1-boards.S
create mode 100644 arch/xtensa/core/crt1-sim.S
create mode 100644 arch/xtensa/core/fatal.c
create mode 100644 arch/xtensa/core/irq_manage.c
create mode 100644 arch/xtensa/core/irq_offload.c
create mode 100644 arch/xtensa/core/offsets/Makefile
create mode 100644 arch/xtensa/core/offsets/offsets.c
create mode 100644 arch/xtensa/core/startup/Makefile
create mode 100644 arch/xtensa/core/startup/reset-vector.S
create mode 100644 arch/xtensa/core/sw_isr_table.S
create mode 100644 arch/xtensa/core/swap.S
create mode 100644 arch/xtensa/core/thread.c
create mode 100644 arch/xtensa/core/xt_zephyr.S
create mode 100644 arch/xtensa/core/xtensa_context.S
create mode 100644 arch/xtensa/core/xtensa_intr.c
create mode 100644 arch/xtensa/core/xtensa_intr_asm.S
create mode 100644 arch/xtensa/core/xtensa_vectors.S
create mode 100644 arch/xtensa/include/kernel_arch_data.h
create mode 100644 arch/xtensa/include/kernel_arch_func.h
create mode 100644 arch/xtensa/include/kernel_event_logger_arch.h
create mode 100644 arch/xtensa/include/offsets_short_arch.h
create mode 100644 arch/xtensa/include/start_task_arch.h
create mode 100644 arch/xtensa/include/xtensa_api.h
create mode 100644 arch/xtensa/include/xtensa_config.h
create mode 100644 arch/xtensa/include/xtensa_context.h
create mode 100644 arch/xtensa/include/xtensa_rtos.h
create mode 100644 arch/xtensa/include/xtensa_timer.h
create mode 100644 arch/xtensa/soc/D_108mini/Kconfig
create mode 100644 arch/xtensa/soc/D_108mini/Makefile
create mode 100644 arch/xtensa/soc/D_108mini/linker.ld
create mode 100644 arch/xtensa/soc/D_212GP/Kconfig
create mode 100644 arch/xtensa/soc/D_212GP/Makefile
create mode 100644 arch/xtensa/soc/D_212GP/linker.ld
create mode 100644 arch/xtensa/soc/D_233L/Kconfig
create mode 100644 arch/xtensa/soc/D_233L/Makefile
create mode 100644 arch/xtensa/soc/D_233L/linker.ld
create mode 100644 arch/xtensa/soc/Kconfig.cores
create mode 100644 arch/xtensa/soc/XRC_D2PM/Kconfig
create mode 100644 arch/xtensa/soc/XRC_D2PM/Makefile
create mode 100644 arch/xtensa/soc/XRC_D2PM/linker.ld
create mode 100644 arch/xtensa/soc/XRC_D2PM_5swIrq/Kconfig
create mode 100644 arch/xtensa/soc/XRC_D2PM_5swIrq/Makefile
create mode 100644 arch/xtensa/soc/XRC_D2PM_5swIrq/linker.ld
create mode 100644 arch/xtensa/soc/XRC_FUSION_AON_ALL_LM/Kconfig
create mode 100644 arch/xtensa/soc/XRC_FUSION_AON_ALL_LM/Makefile
create mode 100644 arch/xtensa/soc/XRC_FUSION_AON_ALL_LM/linker.ld
create mode 100644 arch/xtensa/soc/hifi2_std/Kconfig
create mode 100644 arch/xtensa/soc/hifi2_std/Makefile
create mode 100644 arch/xtensa/soc/hifi2_std/linker.ld
create mode 100644 arch/xtensa/soc/hifi3_bd5/Kconfig
create mode 100644 arch/xtensa/soc/hifi3_bd5/Makefile
create mode 100644 arch/xtensa/soc/hifi3_bd5/linker.ld
create mode 100644 arch/xtensa/soc/hifi3_bd5_call0/Kconfig
create mode 100644 arch/xtensa/soc/hifi3_bd5_call0/Makefile
create mode 100644 arch/xtensa/soc/hifi3_bd5_call0/linker.ld
create mode 100644 arch/xtensa/soc/hifi4_bd7/Kconfig
create mode 100644 arch/xtensa/soc/hifi4_bd7/Makefile
create mode 100644 arch/xtensa/soc/hifi4_bd7/linker.ld
create mode 100644 arch/xtensa/soc/hifi_mini/Kconfig
create mode 100644 arch/xtensa/soc/hifi_mini/Makefile
create mode 100644 arch/xtensa/soc/hifi_mini/linker.ld
create mode 100644 arch/xtensa/soc/hifi_mini_4swIrq/Kconfig
create mode 100644 arch/xtensa/soc/hifi_mini_4swIrq/Makefile
create mode 100644 arch/xtensa/soc/hifi_mini_4swIrq/linker.ld
create mode 100644 arch/xtensa/soc/sample_controller/Kconfig
create mode 100644 arch/xtensa/soc/sample_controller/Makefile
create mode 100644 arch/xtensa/soc/sample_controller/linker.ld
create mode 100644 boards/xtensa/xt-sim/Kconfig
create mode 100644 boards/xtensa/xt-sim/Kconfig.board
create mode 100644 boards/xtensa/xt-sim/Kconfig.defconfig
create mode 100644 boards/xtensa/xt-sim/Makefile
create mode 100644 boards/xtensa/xt-sim/Makefile.board
create mode 100644 boards/xtensa/xt-sim/board.c
create mode 100644 boards/xtensa/xt-sim/board.h
create mode 100644 boards/xtensa/xt-sim/xt-sim_defconfig
create mode 100644 drivers/console/xtensa_sim_console.c
create mode 100644 drivers/timer/xtensa_sys_timer.c
create mode 100644 include/arch/xtensa/addr_types.h
create mode 100644 include/arch/xtensa/arch.h
create mode 100644 include/arch/xtensa/exc.h
create mode 100644 include/arch/xtensa/offsets.h
create mode 100644 include/arch/xtensa/sys_io.h
create mode 100644 include/arch/xtensa/xtensa_irq.h
create mode 100644 scripts/Makefile.toolchain.xcc
create mode 100644 scripts/Makefile.xt-run
create mode 100644 scripts/Makefile.xtsc-run
create mode 100644 scripts/sanity_chk/arches/xtensa.ini
create mode 100644 scripts/support/xt-gdb.sh
create mode 100755 scripts/waitpid
Change-Id: I666a35e30526bcc6d57cc95ac5381abaec0ca0a5
Signed-off-by: 
Andrew Boie <andrew.p.boie@intel.com>
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