Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 114 insertions, 0 deletions

diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
new file mode 100644
index 000000000..48d66bf04
--- /dev/null
+++ b/arch/c6x/Kconfig
@@ -0,0 +1,114 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/kconfig-language.rst.
+#
+
+config C6X
+	def_bool y
+	select ARCH_32BIT_OFF_T
+	select ARCH_HAS_BINFMT_FLAT
+	select ARCH_HAS_SYNC_DMA_FOR_CPU
+	select ARCH_HAS_SYNC_DMA_FOR_DEVICE
+	select CLKDEV_LOOKUP
+	select HAVE_LEGACY_CLK
+	select GENERIC_ATOMIC64
+	select GENERIC_IRQ_SHOW
+	select HAVE_ARCH_TRACEHOOK
+	select SPARSE_IRQ
+	select IRQ_DOMAIN
+	select OF
+	select OF_EARLY_FLATTREE
+	select GENERIC_CLOCKEVENTS
+	select MODULES_USE_ELF_RELA
+	select MMU_GATHER_NO_RANGE if MMU
+	select SET_FS
+
+config MMU
+	def_bool n
+
+config FPU
+	def_bool n
+
+config GENERIC_CALIBRATE_DELAY
+	def_bool y
+
+config GENERIC_HWEIGHT
+	def_bool y
+
+config GENERIC_BUG
+	def_bool y
+	depends on BUG
+
+config C6X_BIG_KERNEL
+	bool "Build a big kernel"
+	help
+	  The C6X function call instruction has a limited range of +/- 2MiB.
+	  This is sufficient for most kernels, but some kernel configurations
+	  with lots of compiled-in functionality may require a larger range
+	  for function calls. Use this option to have the compiler generate
+	  function calls with 32-bit range. This will make the kernel both
+	  larger and slower.
+
+	  If unsure, say N.
+
+# Use the generic interrupt handling code in kernel/irq/
+
+config CMDLINE_BOOL
+	bool "Default bootloader kernel arguments"
+
+config CMDLINE
+	string "Kernel command line"
+	depends on CMDLINE_BOOL
+	default "console=ttyS0,57600"
+	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.
+
+config CMDLINE_FORCE
+	bool "Force default kernel command string"
+	depends on CMDLINE_BOOL
+	default n
+	help
+	  Set this to have arguments from the default kernel command string
+	  override those passed by the boot loader.
+
+config CPU_BIG_ENDIAN
+	bool "Build big-endian kernel"
+	default n
+	help
+	  Say Y if you plan on running a kernel in big-endian mode.
+	  Note that your board must be properly built and your board
+	  port must properly enable any big-endian related features
+	  of your chipset/board/processor.
+
+config FORCE_MAX_ZONEORDER
+	int "Maximum zone order"
+	default "13"
+	help
+	  The kernel memory allocator divides physically contiguous memory
+	  blocks into "zones", where each zone is a power of two number of
+	  pages.  This option selects the largest power of two that the kernel
+	  keeps in the memory allocator.  If you need to allocate very large
+	  blocks of physically contiguous memory, then you may need to
+	  increase this value.
+
+	  This config option is actually maximum order plus one. For example,
+	  a value of 11 means that the largest free memory block is 2^10 pages.
+
+menu "Processor type and features"
+
+source "arch/c6x/platforms/Kconfig"
+
+config KERNEL_RAM_BASE_ADDRESS
+	hex "Virtual address of memory base"
+	default 0xe0000000 if SOC_TMS320C6455
+	default 0xe0000000 if SOC_TMS320C6457
+	default 0xe0000000 if SOC_TMS320C6472
+	default 0x80000000
+
+source "kernel/Kconfig.hz"
+
+endmenu