[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/openrisc/Kconfig b/src/kernel/linux/v4.19/arch/openrisc/Kconfig
new file mode 100644
index 0000000..e0081e7
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/openrisc/Kconfig
@@ -0,0 +1,201 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/kconfig-language.txt.
+#
+
+config OPENRISC
+ def_bool y
+ select ARCH_HAS_SYNC_DMA_FOR_DEVICE
+ select DMA_NONCOHERENT_OPS
+ select OF
+ select OF_EARLY_FLATTREE
+ select IRQ_DOMAIN
+ select HANDLE_DOMAIN_IRQ
+ select HAVE_MEMBLOCK
+ select GPIOLIB
+ select HAVE_ARCH_TRACEHOOK
+ select SPARSE_IRQ
+ select GENERIC_IRQ_CHIP
+ select GENERIC_IRQ_PROBE
+ select GENERIC_IRQ_SHOW
+ select GENERIC_IOMAP
+ select GENERIC_CPU_DEVICES
+ select HAVE_UID16
+ select GENERIC_ATOMIC64
+ select GENERIC_CLOCKEVENTS
+ select GENERIC_CLOCKEVENTS_BROADCAST
+ select GENERIC_STRNCPY_FROM_USER
+ select GENERIC_STRNLEN_USER
+ select GENERIC_SMP_IDLE_THREAD
+ select MODULES_USE_ELF_RELA
+ select HAVE_DEBUG_STACKOVERFLOW
+ select OR1K_PIC
+ select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
+ select NO_BOOTMEM
+ select ARCH_USE_QUEUED_SPINLOCKS
+ select ARCH_USE_QUEUED_RWLOCKS
+ select OMPIC if SMP
+ select ARCH_WANT_FRAME_POINTERS
+ select GENERIC_IRQ_MULTI_HANDLER
+
+config CPU_BIG_ENDIAN
+ def_bool y
+
+config MMU
+ def_bool y
+
+config RWSEM_GENERIC_SPINLOCK
+ def_bool y
+
+config RWSEM_XCHGADD_ALGORITHM
+ def_bool n
+
+config GENERIC_HWEIGHT
+ def_bool y
+
+config NO_IOPORT_MAP
+ def_bool y
+
+config TRACE_IRQFLAGS_SUPPORT
+ def_bool y
+
+# For now, use generic checksum functions
+#These can be reimplemented in assembly later if so inclined
+config GENERIC_CSUM
+ def_bool y
+
+config STACKTRACE_SUPPORT
+ def_bool y
+
+config LOCKDEP_SUPPORT
+ def_bool y
+
+menu "Processor type and features"
+
+choice
+ prompt "Subarchitecture"
+ default OR1K_1200
+
+config OR1K_1200
+ bool "OR1200"
+ help
+ Generic OpenRISC 1200 architecture
+
+endchoice
+
+config DCACHE_WRITETHROUGH
+ bool "Have write through data caches"
+ default n
+ help
+ Select this if your implementation features write through data caches.
+ Selecting 'N' here will allow the kernel to force flushing of data
+ caches at relevant times. Most OpenRISC implementations support write-
+ through data caches.
+
+ If unsure say N here
+
+config OPENRISC_BUILTIN_DTB
+ string "Builtin DTB"
+ default ""
+
+menu "Class II Instructions"
+
+config OPENRISC_HAVE_INST_FF1
+ bool "Have instruction l.ff1"
+ default y
+ help
+ Select this if your implementation has the Class II instruction l.ff1
+
+config OPENRISC_HAVE_INST_FL1
+ bool "Have instruction l.fl1"
+ default y
+ help
+ Select this if your implementation has the Class II instruction l.fl1
+
+config OPENRISC_HAVE_INST_MUL
+ bool "Have instruction l.mul for hardware multiply"
+ default y
+ help
+ Select this if your implementation has a hardware multiply instruction
+
+config OPENRISC_HAVE_INST_DIV
+ bool "Have instruction l.div for hardware divide"
+ default y
+ help
+ Select this if your implementation has a hardware divide instruction
+endmenu
+
+config NR_CPUS
+ int "Maximum number of CPUs (2-32)"
+ range 2 32
+ depends on SMP
+ default "2"
+
+config SMP
+ bool "Symmetric Multi-Processing support"
+ help
+ This enables support for systems with more than one CPU. If you have
+ a system with only one CPU, say N. If you have a system with more
+ than one CPU, say Y.
+
+ If you don't know what to do here, say N.
+
+source kernel/Kconfig.hz
+
+config OPENRISC_NO_SPR_SR_DSX
+ bool "use SPR_SR_DSX software emulation" if OR1K_1200
+ default y
+ help
+ SPR_SR_DSX bit is status register bit indicating whether
+ the last exception has happened in delay slot.
+
+ OpenRISC architecture makes it optional to have it implemented
+ in hardware and the OR1200 does not have it.
+
+ Say N here if you know that your OpenRISC processor has
+ SPR_SR_DSX bit implemented. Say Y if you are unsure.
+
+config OPENRISC_HAVE_SHADOW_GPRS
+ bool "Support for shadow gpr files" if !SMP
+ default y if SMP
+ help
+ Say Y here if your OpenRISC processor features shadowed
+ register files. They will in such case be used as a
+ scratch reg storage on exception entry.
+
+ On SMP systems, this feature is mandatory.
+ On a unicore system it's safe to say N here if you are unsure.
+
+config CMDLINE
+ string "Default kernel command string"
+ default ""
+ help
+ On some architectures there is currently no way for the boot loader
+ to pass arguments to the kernel. For these architectures, you should
+ supply some command-line options at build time by entering them
+ here.
+
+menu "Debugging options"
+
+config JUMP_UPON_UNHANDLED_EXCEPTION
+ bool "Try to die gracefully"
+ default y
+ help
+ Now this puts kernel into infinite loop after first oops. Till
+ your kernel crashes this doesn't have any influence.
+
+ Say Y if you are unsure.
+
+config OPENRISC_ESR_EXCEPTION_BUG_CHECK
+ bool "Check for possible ESR exception bug"
+ default n
+ help
+ This option enables some checks that might expose some problems
+ in kernel.
+
+ Say N if you are unsure.
+
+endmenu
+
+endmenu