diff options
| author | Andy Fleming <afleming@freescale.com> | 2008-03-07 17:59:03 -0600 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2008-03-10 09:31:43 -0500 |
| commit | ad562c71592ae76440c27bba9bfa9c16cc851560 (patch) | |
| tree | 6b520ebbffb819e8a3d58002bebbd8e442e4ba9e /arch/powerpc | |
| parent | 1757f2d12dce775982aaa006bce1cf4f7ce90111 (diff) | |
| download | linux-ad562c71592ae76440c27bba9bfa9c16cc851560.tar.gz | |
[POWERPC] 83xx: Make 83xx perfmon support selectable
Not all e300 cores support the performance monitors, and the ones that don't will be confused by the mf/mtpmr instructions. This allows the support to be optional, so the 8349 can turn it off while the 8379 can turn it on. Sadly, those aren't config options, so it will be left to the defconfigs and the users to make that determination. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 7 |
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 0afd22595546..a578b966ecbc 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -22,7 +22,6 @@ config PPC_83xx select FSL_SOC select MPC83xx select IPIC - select FSL_EMB_PERFMON config PPC_86xx bool "Freescale 86xx" diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 73d81ce14b67..0c3face0ddbb 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -113,7 +113,12 @@ config FSL_BOOKE default y config FSL_EMB_PERFMON - bool + bool "Freescale Embedded Perfmon" + depends on E500 || PPC_83xx + help + This is the Performance Monitor support found on the e500 core + and some e300 cores (c3 and c4). Select this only if your + core supports the Embedded Performance Monitor APU config PTE_64BIT bool |