diff options
| author | Michael Ellerman <michael@ellerman.id.au> | 2006-01-11 11:54:09 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-01-11 14:48:26 +1100 |
| commit | 296167ae1799815b9ed2d135a847436502f2ee91 (patch) | |
| tree | 5e9496d0a60e10a021c12117ec6bc8d513f39463 /arch/powerpc/Kconfig.debug | |
| parent | bf6a7112bda99aadd6675526423a96be6b356a3d (diff) | |
[PATCH] powerpc: Make early debugging configurable via Kconfig
This patch adds Kconfig entries to control the early debugging options,
currently in setup_64.c.
Doing this via Kconfig rather than #defines means you can have one source tree,
which is buildable for multiple platforms - and you can enable the correct
early debug option for each platform via .config.
I made udbg_early_init() a static inline because otherwise GCC is to daft to
optimise it away when debugging is off.
Now that we have udbg_init_rtas() we can make call_rtas_display_status* static.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/Kconfig.debug')
| -rw-r--r-- | arch/powerpc/Kconfig.debug | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 30a30bf559ea..9254806f7032 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -115,4 +115,46 @@ config PPC_OCP depends on IBM_OCP || XILINX_OCP default y +choice + prompt "Early debugging (dangerous)" + bool + optional + help + Enable early debugging. Careful, if you enable debugging for the + wrong type of machine your kernel _will not boot_. + +config PPC_EARLY_DEBUG_LPAR + bool "LPAR HV Console" + depends on PPC_PSERIES + help + Select this to enable early debugging for a machine with a HVC + console on vterm 0. + +config PPC_EARLY_DEBUG_G5 + bool "Apple G5" + depends on PPC_PMAC64 + help + Select this to enable early debugging for Apple G5 machines. + +config PPC_EARLY_DEBUG_RTAS + bool "RTAS Panel" + depends on PPC_RTAS + help + Select this to enable early debugging via the RTAS panel. + +config PPC_EARLY_DEBUG_MAPLE + bool "Maple real mode" + depends on PPC_MAPLE + help + Select this to enable early debugging for Maple. + +config PPC_EARLY_DEBUG_ISERIES + bool "iSeries HV Console" + depends on PPC_ISERIES + help + Select this to enable early debugging for legacy iSeries. You need + to hit "Ctrl-x Ctrl-x" to see the messages on the console. + +endchoice + endmenu |