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authorLinus Torvalds <torvalds@woody.osdl.org>2006-12-01 16:44:02 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-01 16:44:02 -0800
commitc3e59d1e891f6140a346de2b8547e25133c716b0 (patch)
treeb2a669f625009a3a33f20f648bd654637323d296 /arch/mips/Kconfig
parentb07e3c3a1db0ce399d2a1d04860e1b901927c05e (diff)
parentaa414dff4f7bef29457592414551becdca72dd6b (diff)
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Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (31 commits) [MIPS] Remove duplicate ISA DMA code for 0 DMA channel case. [MIPS] Remove unused definition of cpu_to_lelongp() [MIPS] Remove userspace proofing from <asm/bitops.h>. [MIPS] Remove old junk left from old atomic_lock. [MIPS] Use conditional traps for BUG_ON on MIPS II and better. [MIPS] mips HPT cleanup: make clocksource_mips public [MIPS] do_IRQ cleanup [MIPS] Avoid dupliate D-cache flush on R400C / R4400 SC and MC variants. [MIPS] Remove redundant r4k_blast_icache() calls [MIPS] Work around bogus gcc warnings. [MIPS] Fix double inclusions [MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irq [MIPS] IRQ cleanups [MIPS] mips hpt cleanup: get rid of mips_hpt_init [MIPS] PB1200: Remove duplicate definitions [MIPS] Fix alignment hole in struct cache_desc; shrink struct. [MIPS] Oprofile: kernel support for the R10000. [MIPS] Remove unused R10000 performance counter definitions. [MIPS] Add support for kexec [MIPS] Don't print presence of WAIT instruction on bootup. ...
Diffstat (limited to 'arch/mips/Kconfig')
-rw-r--r--arch/mips/Kconfig28
1 files changed, 23 insertions, 5 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 22bb540b5c0..27f83e64296 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -266,8 +266,8 @@ config MIPS_MALTA
select BOOT_ELF32
select HAVE_STD_PC_SERIAL_PORT
select DMA_NONCOHERENT
- select IRQ_CPU
select GENERIC_ISA_DMA
+ select IRQ_CPU
select HW_HAS_PCI
select I8259
select MIPS_BOARDS_GEN
@@ -534,7 +534,7 @@ config SGI_IP22
select HW_HAS_EISA
select IP22_CPU_SCACHE
select IRQ_CPU
- select NO_ISA if ISA
+ select GENERIC_ISA_DMA_SUPPORT_BROKEN
select SWAP_IO_SPACE
select SYS_HAS_CPU_R4X00
select SYS_HAS_CPU_R5000
@@ -766,6 +766,23 @@ config TOSHIBA_RBTX4938
endchoice
+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.
+
source "arch/mips/ddb5xxx/Kconfig"
source "arch/mips/gt64120/ev64120/Kconfig"
source "arch/mips/jazz/Kconfig"
@@ -864,6 +881,9 @@ config MIPS_NILE4
config MIPS_DISABLE_OBSOLETE_IDE
bool
+config GENERIC_ISA_DMA_SUPPORT_BROKEN
+ bool
+
#
# Endianess selection. Sufficiently obscure so many users don't know what to
# answer,so we try hard to limit the available choices. Also the use of a
@@ -1835,13 +1855,11 @@ source "drivers/pci/Kconfig"
config ISA
bool
-config NO_ISA
- bool
-
config EISA
bool "EISA support"
depends on HW_HAS_EISA
select ISA
+ select GENERIC_ISA_DMA
---help---
The Extended Industry Standard Architecture (EISA) bus was
developed as an open alternative to the IBM MicroChannel bus.