Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / metag / Kconfig.soc

diff --git a/kernel/arch/metag/Kconfig.soc b/kernel/arch/metag/Kconfig.soc
new file mode 100644 (file)
index 0000000..973640f
--- /dev/null
+++ b/kernel/arch/metag/Kconfig.soc
@@ -0,0 +1,69 @@
+choice
+       prompt "SoC Type"
+       default META21_FPGA
+
+config META12_FPGA
+       bool "Meta 1.2 FPGA"
+       select METAG_META12
+       help
+         This is a Meta 1.2 FPGA bitstream, just a bare CPU.
+
+config META21_FPGA
+       bool "Meta 2.1 FPGA"
+       select METAG_META21
+       help
+         This is a Meta 2.1 FPGA bitstream, just a bare CPU.
+
+config SOC_TZ1090
+       bool "Toumaz Xenif TZ1090 SoC (Comet)"
+       select ARCH_WANT_OPTIONAL_GPIOLIB
+       select IMGPDC_IRQ
+       select METAG_LNKGET_AROUND_CACHE
+       select METAG_META21
+       select METAG_SMP_WRITE_REORDERING
+       select PINCTRL
+       select PINCTRL_TZ1090
+       select PINCTRL_TZ1090_PDC
+       help
+         This is a Toumaz Technology Xenif TZ1090 (A.K.A. Comet) SoC containing
+         a 2-threaded HTP.
+
+endchoice
+
+menu "SoC configuration"
+
+if METAG_META21
+
+# Meta 2.x specific options
+
+config METAG_META21_MMU
+       bool "Meta 2.x MMU mode"
+       default y
+       help
+         Use the Meta 2.x MMU in extended mode.
+
+config METAG_UNALIGNED
+       bool "Meta 2.x unaligned access checking"
+       default y
+       help
+         All memory accesses will be checked for alignment and an exception
+         raised on unaligned accesses. This feature does cost performance
+         but without it there will be no notification of this type of error.
+
+config METAG_USER_TCM
+       bool "Meta on-chip memory support for userland"
+       select GENERIC_ALLOCATOR
+       default y
+       help
+         Allow the on-chip memories of Meta SoCs to be used by user
+         applications.
+
+endif
+
+config METAG_HALT_ON_PANIC
+       bool "Halt the core on panic"
+       help
+         Halt the core when a panic occurs. This is useful when running
+         pre-production silicon or in an FPGA environment.
+
+endmenu