diff options
Diffstat (limited to 'arch/powerpc')
115 files changed, 1972 insertions, 1176 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 694b0c63ee5..de1ef2fa1a2 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -417,6 +417,17 @@ config PPC_MAPLE This option enables support for the Maple 970FX Evaluation Board. For more informations, refer to <http://www.970eval.com> +config PPC_PASEMI + depends on PPC_MULTIPLATFORM && PPC64 + bool "PA Semi SoC-based platforms" + default n + select MPIC + select PPC_UDBG_16550 + select GENERIC_TBSYNC + help + This option enables support for PA Semi's PWRficient line + of SoC processors, including PA6T-1682M + config PPC_CELL bool default n @@ -436,7 +447,8 @@ config PPC_IBM_CELL_BLADE select UDBG_RTAS_CONSOLE config UDBG_RTAS_CONSOLE - bool + bool "RTAS based debug console" + depends on PPC_RTAS default n config XICS diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index e29ef77d3b0..5ad149b47e3 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -18,6 +18,20 @@ config DEBUG_STACK_USAGE This option will slow down process creation somewhat. +config HCALL_STATS + bool "Hypervisor call instrumentation" + depends on PPC_PSERIES && DEBUG_FS + help + Adds code to keep track of the number of hypervisor calls made and + the amount of time spent in hypervisor callsr. Wall time spent in + each call is always calculated, and if available CPU cycles spent + are also calculated. A directory named hcall_inst is added at the + root of the debugfs filesystem. Within the hcall_inst directory + are files that contain CPU specific call statistics. + + This option will add a small amount of overhead to all hypervisor + calls. + config DEBUGGER bool "Enable debugger hooks" depends on DEBUG_KERNEL @@ -74,6 +88,8 @@ config XMON very early during boot. 'xmon=on' will just enable the xmon debugger hooks. 'xmon=off' will disable the debugger hooks if CONFIG_XMON_DEFAULT is set. + xmon will print a backtrace on the very first invocation. + 'xmon=nobt' will disable this autobacktrace. config XMON_DEFAULT bool "Enable xmon by default" diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index d961bfeed05..afc776f821e 100644 --- a/arch/powerpc/boot/Makefile +++ b/ |