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-rw-r--r--arch/mips/Kconfig47
1 files changed, 14 insertions, 33 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 29867139851e..26388562e300 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -64,6 +64,7 @@ config MIPS
select GENERIC_TIME_VSYSCALL
select ARCH_CLOCKSOURCE_DATA
select HANDLE_DOMAIN_IRQ
+ select HAVE_EXIT_THREAD
menu "Machine selection"
@@ -384,7 +385,7 @@ config MACH_PISTACHIO
select CLKSRC_MIPS_GIC
select COMMON_CLK
select CSRC_R4K
- select DMA_MAYBE_COHERENT
+ select DMA_NONCOHERENT
select GPIOLIB
select IRQ_MIPS_CPU
select LIBFDT
@@ -880,7 +881,6 @@ config CAVIUM_OCTEON_SOC
select SYS_SUPPORTS_HOTPLUG_CPU if CPU_BIG_ENDIAN
select SYS_HAS_EARLY_PRINTK
select SYS_HAS_CPU_CAVIUM_OCTEON
- select SWAP_IO_SPACE
select HW_HAS_PCI
select ZONE_DMA32
select HOLES_IN_ZONE
@@ -1111,16 +1111,6 @@ config NEED_DMA_MAP_STATE
config SYS_HAS_EARLY_PRINTK
bool
-config HOTPLUG_CPU
- bool "Support for hot-pluggable CPUs"
- depends on SMP && SYS_SUPPORTS_HOTPLUG_CPU
- help
- Say Y here to allow turning CPUs off and on. CPUs can be
- controlled through /sys/devices/system/cpu.
- (Note: power management support will enable this option
- automatically on SMP systems. )
- Say N if you want to disable CPU hotplug.
-
config SYS_SUPPORTS_HOTPLUG_CPU
bool
@@ -1406,7 +1396,6 @@ config CPU_LOONGSON1B
bool "Loongson 1B"
depends on SYS_HAS_CPU_LOONGSON1B
select CPU_LOONGSON1
- select ARCH_WANT_OPTIONAL_GPIOLIB
select LEDS_GPIO_REGISTER
help
The Loongson 1B is a 32-bit SoC, which implements the MIPS32
@@ -2636,6 +2625,16 @@ config SMP
If you don't know what to do here, say N.
+config HOTPLUG_CPU
+ bool "Support for hot-pluggable CPUs"
+ depends on SMP && SYS_SUPPORTS_HOTPLUG_CPU
+ help
+ Say Y here to allow turning CPUs off and on. CPUs can be
+ controlled through /sys/devices/system/cpu.
+ (Note: power management support will enable this option
+ automatically on SMP systems. )
+ Say N if you want to disable CPU hotplug.
+
config SMP_UP
bool
@@ -2887,10 +2886,10 @@ choice
the documented boot protocol using a device tree.
config MIPS_RAW_APPENDED_DTB
- bool "vmlinux.bin"
+ bool "vmlinux.bin or vmlinuz.bin"
help
With this option, the boot code will look for a device tree binary
- DTB) appended to raw vmlinux.bin (without decompressor).
+ DTB) appended to raw vmlinux.bin or vmlinuz.bin.
(e.g. cat vmlinux.bin <filename>.dtb > vmlinux_w_dtb).
This is meant as a backward compatibility convenience for those
@@ -2902,24 +2901,6 @@ choice
look like a DTB header after a reboot if no actual DTB is appended
to vmlinux.bin. Do not leave this option active in a production kernel
if you don't intend to always append a DTB.
-
- config MIPS_ZBOOT_APPENDED_DTB
- bool "vmlinuz.bin"
- depends on SYS_SUPPORTS_ZBOOT
- help
- With this option, the boot code will look for a device tree binary
- DTB) appended to raw vmlinuz.bin (with decompressor).
- (e.g. cat vmlinuz.bin <filename>.dtb > vmlinuz_w_dtb).
-
- This is meant as a backward compatibility convenience for those
- systems with a bootloader that can't be upgraded to accommodate
- the documented boot protocol using a device tree.
-
- Beware that there is very little in terms of protection against
- this option being confused by leftover garbage in memory that might
- look like a DTB header after a reboot if no actual DTB is appended
- to vmlinuz.bin. Do not leave this option active in a production kernel
- if you don't intend to always append a DTB.
endchoice
choice