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Commit f5ad881b authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: Use SYS_SUPPORTS_CMT for managing CMT timer dependencies. 



Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 424f59d0

arch/sh/Kconfig

+28 −15
Original line number Diff line number Diff line
@@ -107,6 +107,9 @@ config SYS_SUPPORTS_NUMA 
config SYS_SUPPORTS_PCI

	bool



config SYS_SUPPORTS_CMT

	bool



config STACKTRACE_SUPPORT

	def_bool y
@@ -188,6 +191,7 @@ choice 
config CPU_SUBTYPE_SH7619

	bool "Support SH7619 processor"

	select CPU_SH2

	select SYS_SUPPORTS_CMT



# SH-2A Processor Support
@@ -200,15 +204,18 @@ config CPU_SUBTYPE_SH7203 
	bool "Support SH7203 processor"

	select CPU_SH2A

	select CPU_HAS_FPU

	select SYS_SUPPORTS_CMT



config CPU_SUBTYPE_SH7206

	bool "Support SH7206 processor"

	select CPU_SH2A

	select SYS_SUPPORTS_CMT



config CPU_SUBTYPE_SH7263

	bool "Support SH7263 processor"

	select CPU_SH2A

	select CPU_HAS_FPU

	select SYS_SUPPORTS_CMT



config CPU_SUBTYPE_MXG

	bool "Support MX-G processor"
@@ -324,6 +331,7 @@ config CPU_SUBTYPE_SH7723 
	select CPU_SH4A

	select CPU_SHX2

	select ARCH_SPARSEMEM_ENABLE

	select SYS_SUPPORTS_CMT

	help

	  Select SH7723 if you have an SH-MobileR2 CPU.
@@ -362,6 +370,7 @@ config CPU_SUBTYPE_SHX3 
config CPU_SUBTYPE_SH7343

	bool "Support SH7343 processor"

	select CPU_SH4AL_DSP

	select SYS_SUPPORTS_CMT



config CPU_SUBTYPE_SH7722

	bool "Support SH7722 processor"
@@ -369,6 +378,7 @@ config CPU_SUBTYPE_SH7722 
	select CPU_SHX2

	select ARCH_SPARSEMEM_ENABLE

	select SYS_SUPPORTS_NUMA

	select SYS_SUPPORTS_CMT



config CPU_SUBTYPE_SH7366

	bool "Support SH7366 processor"
@@ -376,6 +386,7 @@ config CPU_SUBTYPE_SH7366 
	select CPU_SHX2

	select ARCH_SPARSEMEM_ENABLE

	select SYS_SUPPORTS_NUMA

	select SYS_SUPPORTS_CMT



# SH-5 Processor Support
@@ -397,34 +408,36 @@ source "arch/sh/boards/Kconfig" 


menu "Timer and clock configuration"



config SH_TIMER_CMT

	def_bool n

	prompt "CMT support"

	select GENERIC_TIME

	select GENERIC_CLOCKEVENTS

	help

	  This enables build of the CMT system timer driver.



config SH_TMU

	def_bool y

	prompt "TMU timer support"

	bool "TMU timer support"

	depends on CPU_SH3 || CPU_SH4

	default y

	select GENERIC_TIME

	select GENERIC_CLOCKEVENTS

	help

	  This enables the use of the TMU as the system timer.



config SH_CMT

	def_bool y

	prompt "CMT timer support"

	depends on CPU_SH2 && !CPU_SUBTYPE_MXG

	bool "CMT timer support"

	depends on SYS_SUPPORTS_CMT

	default y

	help

	  This enables the use of the CMT as the system timer.



#

# Support for the new-style CMT driver. This will replace SH_CMT

# once its other dependencies are merged.

#

config SH_TIMER_CMT

	bool "CMT clockevents driver"

	depends on SYS_SUPPORTS_CMT && !SH_CMT

	select GENERIC_TIME

	select GENERIC_CLOCKEVENTS



config SH_MTU2

	def_bool n

	prompt "MTU2 timer support"

	bool "MTU2 timer support"

	depends on CPU_SH2A

	default y

	help

	  This enables the use of the MTU2 as the system timer.