bool
default n
+config ZONE_DMA
+ bool
+ default y
+
config XTENSA
bool
default y
bool
default y
+config ARCH_HAS_ILOG2_U32
+ bool
+ default n
+
+config ARCH_HAS_ILOG2_U64
+ bool
+ default n
+
+config NO_IOPORT
+ def_bool y
+
source "init/Kconfig"
menu "Processor type and features"
choice
prompt "Xtensa Processor Configuration"
- default XTENSA_CPU_LINUX_BE
+ default XTENSA_VARIANT_FSF
-config XTENSA_CPU_LINUX_BE
- bool "linux_be"
- ---help---
- The linux_be processor configuration is the baseline Xtensa
- configurations included in this kernel and also used by
- binutils, gcc, and gdb. It contains no TIE, no coprocessors,
- and the following configuration options:
-
- Code Density Option 2 Misc Special Registers
- NSA/NSAU Instructions 128-bit Data Bus Width
- Processor ID 8K, 2-way I and D Caches
- Zero-Overhead Loops 2 Inst Address Break Registers
- Big Endian 2 Data Address Break Registers
- 64 General-Purpose Registers JTAG Interface and Trace Port
- 17 Interrupts MMU w/ TLBs and Autorefill
- 3 Interrupt Levels 8 Autorefill Ways (I/D TLBs)
- 3 Timers Unaligned Exceptions
+config XTENSA_VARIANT_FSF
+ bool "fsf"
endchoice
config MMU