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Commit 0e00a8c9 authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
Browse files

powerpc: Allow CPU selection also on PPC32 



This patch extends to PPC32 the capability to select the exact
CPU type.

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent cc62d20c

arch/powerpc/platforms/Kconfig.cputype

+11 −4
Original line number Diff line number Diff line
@@ -85,7 +85,6 @@ endchoice 


choice

	prompt "CPU selection"

	depends on PPC64

	default GENERIC_CPU

	help

	  This will create a kernel which is optimised for a particular CPU.
@@ -95,13 +94,17 @@ choice 


config GENERIC_CPU

	bool "Generic (POWER4 and above)"

	depends on !CPU_LITTLE_ENDIAN

	depends on PPC64 && !CPU_LITTLE_ENDIAN



config GENERIC_CPU

	bool "Generic (POWER8 and above)"

	depends on CPU_LITTLE_ENDIAN

	depends on PPC64 && CPU_LITTLE_ENDIAN

	select ARCH_HAS_FAST_MULTIPLIER



config GENERIC_CPU

	bool "Generic 32 bits powerpc"

	depends on PPC32 && !PPC_8xx



config CELL_CPU

	bool "Cell Broadband Engine"

	depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN
@@ -137,6 +140,10 @@ config E6500_CPU 
	bool "Freescale e6500"

	depends on E500



config 860_CPU

	bool "8xx family"

	depends on PPC_8xx



endchoice



config TARGET_CPU_BOOL
@@ -152,7 +159,7 @@ config TARGET_CPU 
	default "power7" if POWER7_CPU

	default "power8" if POWER8_CPU

	default "power9" if POWER9_CPU

	default "860" if PPC_8xx

	default "860" if 860_CPU



config PPC_BOOK3S

	def_bool y