Select this to enable early debugging for the PowerNV platform
using an "hvsi" console
+config PPC_EARLY_DEBUG_MEMCONS
+ bool "In memory console"
+ help
+ Select this to enable early debugging using an in memory console.
+ This console provides input and output buffers stored within the
+ kernel BSS and should be safe to select on any system. A debugger
+ can then be used to read kernel output or send input to the console.
endchoice
+config PPC_MEMCONS_OUTPUT_SIZE
+ int "In memory console output buffer size"
+ depends on PPC_EARLY_DEBUG_MEMCONS
+ default 4096
+ help
+ Selects the size of the output buffer (in bytes) of the in memory
+ console.
+
+config PPC_MEMCONS_INPUT_SIZE
+ int "In memory console input buffer size"
+ depends on PPC_EARLY_DEBUG_MEMCONS
+ default 128
+ help
+ Selects the size of the input buffer (in bytes) of the in memory
+ console.
+
config PPC_EARLY_DEBUG_OPAL
def_bool y
depends on PPC_EARLY_DEBUG_OPAL_RAW || PPC_EARLY_DEBUG_OPAL_HVSI