diff options
Diffstat (limited to 'arch/ppc/Kconfig')
| -rw-r--r-- | arch/ppc/Kconfig | 85 |
1 files changed, 66 insertions, 19 deletions
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index 10162b187bc..f6db3b385fe 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -85,9 +85,11 @@ config POWER4 bool "POWER4 and 970 (G5)" config 8xx - depends on BROKEN bool "8xx" +config E200 + bool "e200" + config E500 bool "e500" @@ -98,12 +100,12 @@ config PPC_FPU config BOOKE bool - depends on E500 + depends on E200 || E500 default y config FSL_BOOKE bool - depends on E500 + depends on E200 || E500 default y config PTE_64BIT @@ -141,16 +143,16 @@ config ALTIVEC config SPE bool "SPE Support" - depends on E500 + depends on E200 || E500 ---help--- This option enables kernel support for the Signal Processing Extensions (SPE) to the PowerPC processor. The kernel currently supports saving and restoring SPE registers, and turning on the 'spe enable' bit so user processes can execute SPE instructions. - This option is only usefully if you have a processor that supports + This option is only useful if you have a processor that supports SPE (e500, otherwise known as 85xx series), but does not have any - affect on a non-spe cpu (it does, however add code to the kernel). + effect on a non-spe cpu (it does, however add code to the kernel). If in doubt, say Y here. @@ -200,7 +202,7 @@ config TAU_AVERAGE config MATH_EMULATION bool "Math emulation" - depends on 4xx || 8xx || E500 + depends on 4xx || 8xx || E200 || E500 ---help--- Some PowerPC chips designed for embedded applications do not have a floating-point unit and therefore do not implement the @@ -214,6 +216,26 @@ config MATH_EMULATION here. Saying Y here will not hurt performance (on any machine) but will increase the size of the kernel. +config KEXEC + bool "kexec system call (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + kexec is a system call that implements the ability to shutdown your + current kernel, and to start another kernel. It is like a reboot + but it is indepedent of the system firmware. And like a reboot + you can start any kernel with it, not just Linux. + + The name comes from the similiarity to the exec system call. + + It is an ongoing process to be certain the hardware in a machine + is properly shutdown, so do not be surprised if this code does not + initially work for you. It may help to enable device hotplugging + support. As of this writing the exact hardware interface is + strongly in flux, so no good recommendation can be made. + + In the GameCube implementation, kexec allows you to load and + run DOL files, including kernel and homebrew DOLs. + source "drivers/cpufreq/Kconfig" config CPU_FREQ_PMAC @@ -254,13 +276,16 @@ config PPC_STD_MMU config NOT_COHERENT_CACHE bool - depends on 4xx || 8xx + depends on 4xx || 8xx || E200 default y endmenu menu "Platform options" +config FADS + bool + choice prompt "8xx Machine Type" depends on 8xx @@ -376,8 +401,25 @@ config BSEIP 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video controller, and two RS232 ports. -config FADS +config MPC8XXFADS bool "FADS" + select FADS + +config MPC86XADS + bool "MPC86XADS" + help + MPC86x Application Development System by Freescale Semiconductor. + The MPC86xADS is meant to serve as a platform for s/w and h/w + development around the MPC86X processor families. + select FADS + +config MPC885ADS + bool "MPC885ADS" + help + Freescale Semiconductor MPC885 Application Development System (ADS). + Also known as DUET. + The MPC885ADS is meant to serve as a platform for s/w and h/w + development around the MPC885 processor family. config TQM823L bool "TQM823L" @@ -516,6 +558,7 @@ config PPC_MULTIPLATFORM config APUS bool "Amiga-APUS" + depends on BROKEN help Select APUS if configuring for a PowerUP Amiga. More information is available at: @@ -605,6 +648,7 @@ config PAL4 config GEMINI bool "Synergy-Gemini" + depends on BROKEN help Select Gemini if configuring for a Synergy Microsystems' Gemini series Single Board Computer. More information is available at: @@ -835,6 +879,13 @@ config MPC10X_STORE_GATHERING bool "Enable MPC10x store gathering" depends on MPC10X_BRIDGE +config SANDPOINT_ENABLE_UART1 + bool "Enable DUART mode on Sandpoint" + depends on SANDPOINT + help + If this option is enabled then the MPC824x processor will run + in DUART mode instead of UART mode. + config CPC710_DATA_GATHERING bool "Enable CPC710 data gathering" depends on K2 @@ -892,19 +943,13 @@ config NR_CPUS depends on SMP default "4" -config PREEMPT - bool "Preemptible Kernel" - help - This option reduces the latency of the kernel when reacting to - real-time or interactive events by allowing a low priority process to - be preempted even if it is in kernel mode executing a system call. - - Say Y here if you are building a kernel for a desktop, embedded - or real-time system. Say N if you are unsure. - config HIGHMEM bool "High memory support" +source kernel/Kconfig.hz +source kernel/Kconfig.preempt +source "mm/Kconfig" + source "fs/Kconfig.binfmt" config PROC_DEVICETREE @@ -1310,6 +1355,8 @@ config PIN_TLB depends on ADVANCED_OPTIONS && 8xx endmenu +source "net/Kconfig" + source "drivers/Kconfig" source "fs/Kconfig" |