X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=arch%2Fsh%2Fmm%2FKconfig;h=12f3d394dc28e97df806d7884cb92b890f681e92;hb=3960208f9ca0cf6bdb31c21c59ac0526303f8b34;hp=27463e26a7b8c8a900564f22016f560c1ab1dc98;hpb=b552c7e8bceae8a04ae79ecee6fa369c1ba4f8e4;p=powerpc.git diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 27463e26a7..12f3d394dc 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -20,6 +20,7 @@ config CPU_SH4 bool select CPU_HAS_INTEVT select CPU_HAS_SR_RB + select CPU_HAS_PTEA if (!CPU_SUBTYPE_ST40 && !CPU_SH4A) || CPU_SHX2 config CPU_SH4A bool @@ -34,6 +35,9 @@ config CPU_SUBTYPE_ST40 select CPU_SH4 select CPU_HAS_INTC2_IRQ +config CPU_SHX2 + bool + # # Processor subtypes # @@ -63,11 +67,13 @@ config CPU_SUBTYPE_SH7300 config CPU_SUBTYPE_SH7705 bool "Support SH7705 processor" select CPU_SH3 + select CPU_HAS_IPR_IRQ select CPU_HAS_PINT_IRQ config CPU_SUBTYPE_SH7706 bool "Support SH7706 processor" select CPU_SH3 + select CPU_HAS_IPR_IRQ help Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. @@ -88,6 +94,7 @@ config CPU_SUBTYPE_SH7708 config CPU_SUBTYPE_SH7709 bool "Support SH7709 processor" select CPU_SH3 + select CPU_HAS_IPR_IRQ select CPU_HAS_PINT_IRQ help Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. @@ -95,14 +102,23 @@ config CPU_SUBTYPE_SH7709 config CPU_SUBTYPE_SH7710 bool "Support SH7710 processor" select CPU_SH3 + select CPU_HAS_IPR_IRQ 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 + help + Select SH7712 if you have a SH3-DSP SH7712 CPU. + comment "SH-4 Processor Support" config CPU_SUBTYPE_SH7750 bool "Support SH7750 processor" select CPU_SH4 + select CPU_HAS_IPR_IRQ help Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. @@ -118,15 +134,18 @@ config CPU_SUBTYPE_SH7750R bool "Support SH7750R processor" select CPU_SH4 select CPU_SUBTYPE_SH7750 + select CPU_HAS_IPR_IRQ config CPU_SUBTYPE_SH7750S bool "Support SH7750S processor" select CPU_SH4 select CPU_SUBTYPE_SH7750 + select CPU_HAS_IPR_IRQ config CPU_SUBTYPE_SH7751 bool "Support SH7751 processor" select CPU_SH4 + select CPU_HAS_IPR_IRQ help Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, or if you have a HD6417751R CPU. @@ -135,11 +154,13 @@ config CPU_SUBTYPE_SH7751R bool "Support SH7751R processor" select CPU_SH4 select CPU_SUBTYPE_SH7751 + select CPU_HAS_IPR_IRQ config CPU_SUBTYPE_SH7760 bool "Support SH7760 processor" select CPU_SH4 select CPU_HAS_INTC2_IRQ + select CPU_HAS_IPR_IRQ config CPU_SUBTYPE_SH4_202 bool "Support SH4-202 processor" @@ -174,6 +195,7 @@ config CPU_SUBTYPE_SH7780 config CPU_SUBTYPE_SH7785 bool "Support SH7785 processor" select CPU_SH4A + select CPU_SHX2 select CPU_HAS_INTC2_IRQ comment "SH4AL-DSP Processor Support" @@ -186,6 +208,12 @@ config CPU_SUBTYPE_SH7343 bool "Support SH7343 processor" select CPU_SH4AL_DSP +config CPU_SUBTYPE_SH7722 + bool "Support SH7722 processor" + select CPU_SH4AL_DSP + select CPU_SHX2 + select CPU_HAS_IPR_IRQ + endmenu menu "Memory management options" @@ -235,13 +263,22 @@ config MEMORY_SIZE config 32BIT bool "Support 32-bit physical addressing through PMB" - depends on CPU_SH4A && MMU + depends on CPU_SH4A && MMU && (!X2TLB || BROKEN) default y help If you say Y here, physical addressing will be extended to 32-bits through the SH-4A PMB. If this is not set, legacy 29-bit physical addressing will be used. +config X2TLB + bool "Enable extended TLB mode" + depends on CPU_SHX2 && MMU && EXPERIMENTAL + help + Selecting this option will enable the extended mode of the SH-X2 + TLB. For legacy SH-X behaviour and interoperability, say N. For + all of the fun new features and a willingless to submit bug reports, + say Y. + config VSYSCALL bool "Support vsyscall page" depends on MMU @@ -255,17 +292,64 @@ config VSYSCALL For systems with an MMU that can afford to give up a page, (the default value) say Y. +config NODES_SHIFT + int + default "1" + depends on NEED_MULTIPLE_NODES + +config ARCH_FLATMEM_ENABLE + def_bool y + +config ARCH_POPULATES_NODE_MAP + def_bool y + +choice + prompt "Kernel page size" + default PAGE_SIZE_4KB + +config PAGE_SIZE_4KB + bool "4kB" + help + This is the default page size used by all SuperH CPUs. + +config PAGE_SIZE_8KB + bool "8kB" + depends on EXPERIMENTAL && X2TLB + help + This enables 8kB pages as supported by SH-X2 and later MMUs. + +config PAGE_SIZE_64KB + bool "64kB" + depends on EXPERIMENTAL && CPU_SH4 + help + This enables support for 64kB pages, possible on all SH-4 + CPUs and later. Highly experimental, not recommended. + +endchoice + choice prompt "HugeTLB page size" depends on HUGETLB_PAGE && CPU_SH4 && MMU default HUGETLB_PAGE_SIZE_64K config HUGETLB_PAGE_SIZE_64K - bool "64K" + bool "64kB" + +config HUGETLB_PAGE_SIZE_256K + bool "256kB" + depends on X2TLB config HUGETLB_PAGE_SIZE_1MB bool "1MB" +config HUGETLB_PAGE_SIZE_4MB + bool "4MB" + depends on X2TLB + +config HUGETLB_PAGE_SIZE_64MB + bool "64MB" + depends on X2TLB + endchoice source "mm/Kconfig"