X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fpowerpc%2FKconfig;h=7f2f126d1c2bbfad899be6ad37b04e8b8a2c78d3;hb=acaa7aa30a8cdf7276945629f56d6daf30beb157;hp=3651355b6ad7ec8bb34427199b162c280477fe93;hpb=54f53f2b94feb72622bec7a8563fc487d9f97720;p=pandora-kernel.git diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 3651355b6ad7..7f2f126d1c2b 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -81,6 +81,11 @@ config GENERIC_FIND_NEXT_BIT bool default y +config GENERIC_GPIO + bool + help + Generic GPIO API support + config ARCH_NO_VIRT_TO_BUS def_bool PPC64 @@ -211,15 +216,6 @@ source kernel/Kconfig.hz source kernel/Kconfig.preempt source "fs/Kconfig.binfmt" -# We optimistically allocate largepages from the VM, so make the limit -# large enough (16MB). This badly named config option is actually -# max order + 1 -config FORCE_MAX_ZONEORDER - int - depends on PPC64 - default "9" if PPC_64K_PAGES - default "13" - config HUGETLB_PAGE_SIZE_VARIABLE bool depends on HUGETLB_PAGE @@ -392,6 +388,26 @@ config PPC_64K_PAGES while on hardware with such support, it will be used to map normal application pages. +config FORCE_MAX_ZONEORDER + int "Maximum zone order" + default "9" if PPC_64K_PAGES + default "13" if PPC64 && !PPC_64K_PAGES + default "11" + help + The kernel memory allocator divides physically contiguous memory + blocks into "zones", where each zone is a power of two number of + pages. This option selects the largest power of two that the kernel + keeps in the memory allocator. If you need to allocate very large + blocks of physically contiguous memory, then you may need to + increase this value. + + This config option is actually maximum order plus one. For example, + a value of 11 means that the largest free memory block is 2^10 pages. + + The page size is not necessarily 4KB. For example, on 64-bit + systems, 64KB pages can be enabled via CONFIG_PPC_64K_PAGES. Keep + this in mind when choosing a value for this option. + config PPC_SUBPAGE_PROT bool "Support setting protections for 4k subpages" depends on PPC_64K_PAGES @@ -501,6 +517,14 @@ config FSL_PCI bool select PPC_INDIRECT_PCI +config 4xx_SOC + bool + +config FSL_LBC + bool + help + Freescale Localbus support + # Yes MCA RS/6000s exist but Linux-PPC does not currently support any config MCA bool @@ -674,22 +698,6 @@ config CONSISTENT_SIZE hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL default "0x00200000" if NOT_COHERENT_CACHE -config BOOT_LOAD_BOOL - bool "Set the boot link/load address" - depends on ADVANCED_OPTIONS && !PPC_MULTIPLATFORM - help - This option allows you to set the initial load address of the zImage - or zImage.initrd file. This can be useful if you are on a board - which has a small amount of memory. - - Say N here unless you know what you are doing. - -config BOOT_LOAD - hex "Link/load address for booting" if BOOT_LOAD_BOOL - default "0x00400000" if 40x || 8xx || 8260 - default "0x01000000" if 44x - default "0x00800000" - config PIN_TLB bool "Pinned Kernel TLBs (860 ONLY)" depends on ADVANCED_OPTIONS && 8xx