diff options
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 100 |
1 files changed, 72 insertions, 28 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index db93dbc0e21a..dfba81719dec 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -26,9 +26,6 @@ config MMU bool default y -config UID16 - bool - config GENERIC_HARDIRQS bool default y @@ -50,7 +47,7 @@ config PPC config EARLY_PRINTK bool - default y if PPC64 + default y config COMPAT bool @@ -74,15 +71,34 @@ config ARCH_MAY_HAVE_PC_FDC bool default y +config PPC_OF + def_bool y + +config PPC_UDBG_16550 + bool + default n + +config GENERIC_TBSYNC + bool + default y if PPC32 && SMP + default n + +config DEFAULT_UIMAGE + bool + help + Used to allow a board to specify it wants a uImage built by default + default n + menu "Processor support" choice prompt "Processor Type" depends on PPC32 default 6xx -config 6xx +config CLASSIC32 bool "6xx/7xx/74xx" select PPC_FPU + select 6xx help There are four families of PowerPC chips supported. The more common types (601, 603, 604, 740, 750, 7400), the Motorola embedded @@ -96,12 +112,20 @@ config 6xx config PPC_52xx bool "Freescale 52xx" + select 6xx + select PPC_FPU config PPC_82xx bool "Freescale 82xx" + select 6xx + select PPC_FPU config PPC_83xx bool "Freescale 83xx" + select 6xx + select FSL_SOC + select 83xx + select PPC_FPU config 40x bool "AMCC 40x" @@ -137,6 +161,13 @@ config POWER4 depends on PPC64 def_bool y +config 6xx + bool + +# this is temp to handle compat with arch=ppc +config 83xx + bool + config PPC_FPU bool default y if PPC64 @@ -169,7 +200,7 @@ config PHYS_64BIT config ALTIVEC bool "AltiVec Support" - depends on 6xx || POWER4 + depends on CLASSIC32 || POWER4 ---help--- This option enables kernel support for the Altivec extensions to the PowerPC processor. The kernel currently supports saving and restoring @@ -242,7 +273,7 @@ endmenu source "init/Kconfig" menu "Platform support" - depends on PPC64 || 6xx + depends on PPC64 || CLASSIC32 choice prompt "Machine type" @@ -278,6 +309,7 @@ config PPC_PSERIES select PPC_I8259 select PPC_RTAS select RTAS_ERROR_LOGGING + select PPC_UDBG_16550 default y config PPC_CHRP @@ -287,6 +319,7 @@ config PPC_CHRP select PPC_INDIRECT_PCI select PPC_RTAS select PPC_MPC106 + select PPC_UDBG_16550 default y config PPC_PMAC @@ -300,6 +333,7 @@ config PPC_PMAC64 bool depends on PPC_PMAC && POWER4 select U3_DART + select MPIC_BROKEN_U3 select GENERIC_TBSYNC default y @@ -308,6 +342,7 @@ config PPC_PREP depends on PPC_MULTIPLATFORM && PPC32 && BROKEN select PPC_I8259 select PPC_INDIRECT_PCI + select PPC_UDBG_16550 default y config PPC_MAPLE @@ -316,6 +351,7 @@ config PPC_MAPLE select U3_DART select MPIC_BROKEN_U3 select GENERIC_TBSYNC + select PPC_UDBG_16550 default n help This option enables support for the Maple 970FX Evaluation Board. @@ -326,11 +362,7 @@ config PPC_CELL depends on PPC_MULTIPLATFORM && PPC64 select PPC_RTAS select MMIO_NVRAM - -config PPC_OF - bool - depends on PPC_MULTIPLATFORM # for now - default y + select PPC_UDBG_16550 config XICS depends on PPC_PSERIES @@ -384,13 +416,14 @@ config IBMVIO bool default y -config PPC_MPC106 - bool - default n +config IBMEBUS + depends on PPC_PSERIES + bool "Support for GX bus based adapters" + help + Bus device driver for GX bus based adapters. -config GENERIC_TBSYNC +config PPC_MPC106 bool - default y if CONFIG_PPC32 && CONFIG_SMP default n source "drivers/cpufreq/Kconfig" @@ -473,8 +506,10 @@ endmenu source arch/powerpc/platforms/embedded6xx/Kconfig source arch/powerpc/platforms/4xx/Kconfig +source arch/powerpc/platforms/83xx/Kconfig source arch/powerpc/platforms/85xx/Kconfig source arch/powerpc/platforms/8xx/Kconfig +source arch/powerpc/platforms/cell/Kconfig menu "Kernel options" @@ -544,6 +579,16 @@ config KEXEC support. As of this writing the exact hardware interface is strongly in flux, so no good recommendation can be made. +config CRASH_DUMP + bool "Build a kdump crash kernel (EXPERIMENTAL)" + depends on PPC_MULTIPLATFORM && PPC64 && EXPERIMENTAL + help + Build a kernel suitable for use as a kdump capture kernel. + The kernel will be linked at a different address than normal, and + so can only be used for Kdump. + + Don't change this unless you know what you are doing. + config EMBEDDEDBOOT bool depends on 8xx || 8260 @@ -578,11 +623,12 @@ config ARCH_SELECT_MEMORY_MODEL depends on PPC64 config ARCH_FLATMEM_ENABLE - def_bool y - depends on PPC64 && !NUMA + def_bool y + depends on (PPC64 && !NUMA) || PPC32 config ARCH_SPARSEMEM_ENABLE def_bool y + depends on PPC64 config ARCH_SPARSEMEM_DEFAULT def_bool y @@ -694,7 +740,7 @@ config PPC_I8259 config PPC_INDIRECT_PCI bool depends on PCI - default y if 40x || 44x || 85xx || 83xx + default y if 40x || 44x || 85xx default n config EISA @@ -703,13 +749,16 @@ config EISA config SBUS bool +config FSL_SOC + bool + # Yes MCA RS/6000s exist but Linux-PPC does not currently support any config MCA bool config PCI - bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES) - default y if !40x && !CPM2 && !8xx && !APUS && !83xx && !85xx + bool "PCI support" if 40x || CPM2 || PPC_83xx || 85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES) + default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx && !85xx default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS default PCI_QSPAN if !4xx && !CPM2 && 8xx help @@ -722,11 +771,6 @@ config PCI_DOMAINS bool default PCI -config MPC83xx_PCI2 - bool " Supprt for 2nd PCI host controller" - depends on PCI && MPC834x - default y if MPC834x_SYS - config PCI_QSPAN bool "QSpan PCI" depends on !4xx && !CPM2 && 8xx @@ -919,7 +963,7 @@ source "arch/powerpc/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" - depends on PPC64 + depends on PPC64 && EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes |
