-menu "Processor selection"
-
#
# Processor families
#
config CPU_SH2
- select SH_WRITETHROUGH if !CPU_SH2A
bool
config CPU_SH2A
config CPU_SH4AL_DSP
bool
select CPU_SH4A
+ select CPU_HAS_DSP
config CPU_SUBTYPE_ST40
bool
select CPU_SH4
- select CPU_HAS_INTC2_IRQ
config CPU_SHX2
bool
+config CPU_SHX3
+ bool
+
+choice
+ prompt "Processor sub-type selection"
+
#
# Processor subtypes
#
-comment "SH-2 Processor Support"
-
-config CPU_SUBTYPE_SH7604
- bool "Support SH7604 processor"
- select CPU_SH2
+# SH-2 Processor Support
config CPU_SUBTYPE_SH7619
bool "Support SH7619 processor"
select CPU_SH2
+ select CPU_HAS_IPR_IRQ
-comment "SH-2A Processor Support"
+# SH-2A Processor Support
config CPU_SUBTYPE_SH7206
bool "Support SH7206 processor"
select CPU_SH2A
+ select CPU_HAS_IPR_IRQ
-comment "SH-3 Processor Support"
-
-config CPU_SUBTYPE_SH7300
- bool "Support SH7300 processor"
- select CPU_SH3
+# SH-3 Processor Support
config CPU_SUBTYPE_SH7705
bool "Support SH7705 processor"
select CPU_SH3
- select CPU_HAS_IPR_IRQ
- select CPU_HAS_PINT_IRQ
+ select CPU_HAS_INTC_IRQ
config CPU_SUBTYPE_SH7706
bool "Support SH7706 processor"
select CPU_SH3
- select CPU_HAS_IPR_IRQ
+ select CPU_HAS_INTC_IRQ
help
Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
config CPU_SUBTYPE_SH7707
bool "Support SH7707 processor"
select CPU_SH3
- select CPU_HAS_PINT_IRQ
+ select CPU_HAS_INTC_IRQ
help
Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
config CPU_SUBTYPE_SH7708
bool "Support SH7708 processor"
select CPU_SH3
+ select CPU_HAS_INTC_IRQ
help
Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
if you have a 100 Mhz SH-3 HD6417708R CPU.
config CPU_SUBTYPE_SH7709
bool "Support SH7709 processor"
select CPU_SH3
- select CPU_HAS_IPR_IRQ
- select CPU_HAS_PINT_IRQ
+ select CPU_HAS_INTC_IRQ
help
Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
config CPU_SUBTYPE_SH7710
bool "Support SH7710 processor"
select CPU_SH3
- select CPU_HAS_IPR_IRQ
+ select CPU_HAS_INTC_IRQ
+ select CPU_HAS_DSP
help
Select SH7710 if you have a SH3-DSP SH7710 CPU.
config CPU_SUBTYPE_SH7712
bool "Support SH7712 processor"
select CPU_SH3
- select CPU_HAS_IPR_IRQ
+ select CPU_HAS_INTC_IRQ
+ select CPU_HAS_DSP
help
Select SH7712 if you have a SH3-DSP SH7712 CPU.
-comment "SH-4 Processor Support"
+# SH-4 Processor Support
config CPU_SUBTYPE_SH7750
bool "Support SH7750 processor"
select CPU_SH4
- select CPU_HAS_IPR_IRQ
+ select CPU_HAS_INTC_IRQ
help
Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
config CPU_SUBTYPE_SH7091
bool "Support SH7091 processor"
select CPU_SH4
- select CPU_SUBTYPE_SH7750
+ select CPU_HAS_INTC_IRQ
help
Select SH7091 if you have an SH-4 based Sega device (such as
the Dreamcast, Naomi, and Naomi 2).
config CPU_SUBTYPE_SH7750R
bool "Support SH7750R processor"
select CPU_SH4
- select CPU_SUBTYPE_SH7750
- select CPU_HAS_IPR_IRQ
+ select CPU_HAS_INTC_IRQ
config CPU_SUBTYPE_SH7750S
bool "Support SH7750S processor"
select CPU_SH4
- select CPU_SUBTYPE_SH7750
- select CPU_HAS_IPR_IRQ
+ select CPU_HAS_INTC_IRQ
config CPU_SUBTYPE_SH7751
bool "Support SH7751 processor"
select CPU_SH4
- select CPU_HAS_IPR_IRQ
+ select CPU_HAS_INTC_IRQ
help
Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
or if you have a HD6417751R CPU.
config CPU_SUBTYPE_SH7751R
bool "Support SH7751R processor"
select CPU_SH4
- select CPU_SUBTYPE_SH7751
- select CPU_HAS_IPR_IRQ
+ select CPU_HAS_INTC_IRQ
config CPU_SUBTYPE_SH7760
bool "Support SH7760 processor"
select CPU_SH4
- select CPU_HAS_INTC2_IRQ
- select CPU_HAS_IPR_IRQ
+ select CPU_HAS_INTC_IRQ
config CPU_SUBTYPE_SH4_202
bool "Support SH4-202 processor"
select CPU_SH4
-comment "ST40 Processor Support"
+# ST40 Processor Support
config CPU_SUBTYPE_ST40STB1
bool "Support ST40STB1/ST40RA processors"
help
Select ST40GX1 if you have a ST40GX1 CPU.
-comment "SH-4A Processor Support"
+# SH-4A Processor Support
config CPU_SUBTYPE_SH7770
bool "Support SH7770 processor"
config CPU_SUBTYPE_SH7780
bool "Support SH7780 processor"
select CPU_SH4A
- select CPU_HAS_INTC2_IRQ
+ select CPU_HAS_INTC_IRQ
config CPU_SUBTYPE_SH7785
bool "Support SH7785 processor"
select CPU_SH4A
select CPU_SHX2
- select CPU_HAS_INTC2_IRQ
+ select CPU_HAS_INTC_IRQ
-comment "SH4AL-DSP Processor Support"
+config CPU_SUBTYPE_SHX3
+ bool "Support SH-X3 processor"
+ select CPU_SH4A
+ select CPU_SHX3
+ select CPU_HAS_INTC_IRQ
+ select ARCH_SPARSEMEM_ENABLE
+ select SYS_SUPPORTS_NUMA
-config CPU_SUBTYPE_SH73180
- bool "Support SH73180 processor"
- select CPU_SH4AL_DSP
+# SH4AL-DSP Processor Support
config CPU_SUBTYPE_SH7343
bool "Support SH7343 processor"
bool "Support SH7722 processor"
select CPU_SH4AL_DSP
select CPU_SHX2
- select CPU_HAS_IPR_IRQ
+ select CPU_HAS_INTC_IRQ
+ select ARCH_SPARSEMEM_ENABLE
+ select SYS_SUPPORTS_NUMA
-endmenu
+endchoice
menu "Memory management options"
config 32BIT
bool "Support 32-bit physical addressing through PMB"
- depends on CPU_SH4A && MMU && (!X2TLB || BROKEN)
+ depends on MMU && (CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785)
default y
help
If you say Y here, physical addressing will be extended to
For systems with an MMU that can afford to give up a page,
(the default value) say Y.
+config NUMA
+ bool "Non Uniform Memory Access (NUMA) Support"
+ depends on MMU && SYS_SUPPORTS_NUMA && EXPERIMENTAL
+ default n
+ help
+ Some SH systems have many various memories scattered around
+ the address space, each with varying latencies. This enables
+ support for these blocks by binding them to nodes and allowing
+ memory policies to be used for prioritizing and controlling
+ allocation behaviour.
+
config NODES_SHIFT
int
default "1"
config ARCH_FLATMEM_ENABLE
def_bool y
+ depends on !NUMA
+
+config ARCH_SPARSEMEM_ENABLE
+ def_bool y
+ select SPARSEMEM_STATIC
+
+config ARCH_SPARSEMEM_DEFAULT
+ def_bool y
config MAX_ACTIVE_REGIONS
int
+ default "6" if (CPU_SUBTYPE_SHX3 && SPARSEMEM)
+ default "2" if (CPU_SUBTYPE_SH7722 && SPARSEMEM)
default "1"
config ARCH_POPULATES_NODE_MAP
def_bool y
+config ARCH_SELECT_MEMORY_MODEL
+ def_bool y
+
+config ARCH_ENABLE_MEMORY_HOTPLUG
+ def_bool y
+ depends on SPARSEMEM
+
+config ARCH_MEMORY_PROBE
+ def_bool y
+ depends on MEMORY_HOTPLUG
+
choice
prompt "Kernel page size"
default PAGE_SIZE_4KB
Turn this option off for platforms that do not have a direct-mapped
cache, and you have no need to run the caches in such a configuration.
-config SH_WRITETHROUGH
- bool "Use write-through caching"
+choice
+ prompt "Cache mode"
+ default CACHE_WRITEBACK if CPU_SH2A || CPU_SH3 || CPU_SH4
+ default CACHE_WRITETHROUGH if (CPU_SH2 && !CPU_SH2A)
+
+config CACHE_WRITEBACK
+ bool "Write-back"
+ depends on CPU_SH2A || CPU_SH3 || CPU_SH4
+
+config CACHE_WRITETHROUGH
+ bool "Write-through"
help
Selecting this option will configure the caches in write-through
mode, as opposed to the default write-back configuration.
If unsure, say N.
-config SH_OCRAM
- bool "Operand Cache RAM (OCRAM) support"
- help
- Selecting this option will automatically tear down the number of
- sets in the dcache by half, which in turn exposes a memory range.
-
- The addresses for the OC RAM base will vary according to the
- processor version. Consult vendor documentation for specifics.
+config CACHE_OFF
+ bool "Off"
- If unsure, say N.
+endchoice
endmenu
projects / linux-2.6-omap-h63xx.git / blobdiff