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| author |   Greg Ungerer <gerg@linux-m68k.org> | 2016-08-25 23:12:22 +1000 |
|---|---|---|
| committer | Greg Ungerer <gerg@linux-m68k.org> | 2016-09-26 12:02:58 +1000 |
| commit | cbd5b982f6a1540ebb0144774d64381e7b2d39fd (patch) | |
| tree | 75d26823fb8bfd1d4120b4b83adcfd7c3818ef0e /arch/m68k/include/asm/m54xxsim.h | |
| parent | m68k: set appropriate machine type for m5411x SoC platforms (diff) | |
| download | wireguard-linux-cbd5b982f6a1540ebb0144774d64381e7b2d39fd.tar.xz wireguard-linux-cbd5b982f6a1540ebb0144774d64381e7b2d39fd.zip | |
m68k: report correct FPU type on ColdFire MMU platforms
Not all ColdFire SoC parts that have an MMU also have an FPU - so set
an FPU type (via m68k_fputype) appropriate for the configured platform.
With this set correctly /proc/cpuinfo will report FPU "none" on devices
that don't have one. And kernel code paths that initialize FPU hardware
will now only execute if an FPU is actually present.
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
Diffstat (limited to 'arch/m68k/include/asm/m54xxsim.h')
| -rw-r--r-- | arch/m68k/include/asm/m54xxsim.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/m54xxsim.h b/arch/m68k/include/asm/m54xxsim.h index cde03902da24..7dd6cc4bcd72 100644 --- a/arch/m68k/include/asm/m54xxsim.h +++ b/arch/m68k/include/asm/m54xxsim.h @@ -9,6 +9,7 @@ #define CPU_INSTR_PER_JIFFY 2 #define MCF_BUSCLK (MCF_CLK / 2) #define MACHINE MACH_M54XX +#define FPUTYPE FPU_COLDFIRE #include <asm/m54xxacr.h> |