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authorPaul Burton <paul.burton@imgtec.com>2014-05-07 12:20:57 +0100
committerRalf Baechle <ralf@linux-mips.org>2014-05-30 21:01:09 +0200
commitb6911bba598f5d611f7fdbb87b5af7f1712dbe9d (patch)
tree8d19951428748909cd508251ebce1d1a5e2cf6ec /arch/mips/Kconfig
parent643c5705bc9d30b64ca320715eb210b853d1f27e (diff)
MIPS: Malta: add suspend state entry code
This patch introduces code which will enter a suspend state via the PIIX4. This can only be done when PCI support is enabled since it requires access to PCI I/O space and the generation of a special cycle on the PCI bus. In cases where PCI is disabled the mips_pm_suspend function will simply always return an error. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/6905/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/Kconfig')
-rw-r--r--arch/mips/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 4e49591f79cb..2f2020f56898 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1671,6 +1671,12 @@ config SYS_HAS_CPU_XLR
config SYS_HAS_CPU_XLP
bool
+config MIPS_MALTA_PM
+ depends on MIPS_MALTA
+ depends on PCI
+ bool
+ default y
+
#
# CPU may reorder R->R, R->W, W->R, W->W
# Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC