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1b9e6b2745
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Joseph Lo 1b9e6b2745 ARM: tegra114: add low level support for CPU idle powered-down mode 
The flow controller would take care the power sequence when CPU idle in
powered-down mode. It powered gate the CPU when CPU runs into WFI
instruction. And wake up the CPU when event be triggered.

The sequence is below.
* setting wfi bitmap for the CPU as the halt event in the
  FLOW_CTRL_CPU_HALT_REG to monitor the CPU running into WFI,then power
  gate it
* setting IRQ and FIQ as wake up event to wake up CPU when event triggered

Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-07-19 10:07:14 -06:00
..
alpha Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-07-14 11:42:26 -07:00
arc Couple of Platform updates (Device Tree files primarily) given that the 2013-07-10 10:11:26 -07:00
arm ARM: tegra114: add low level support for CPU idle powered-down mode 2013-07-19 10:07:14 -06:00
arm64 Merge tag 'kvm-3.11-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2013-07-10 18:17:41 -07:00
avr32 net: rename busy poll socket op and globals 2013-07-10 17:08:27 -07:00
blackfin blackfin updates for Linux 3.11 2013-07-10 10:12:58 -07:00
c6x Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
cris net: rename busy poll socket op and globals 2013-07-10 17:08:27 -07:00
frv net: rename busy poll socket op and globals 2013-07-10 17:08:27 -07:00
h8300 net: rename busy poll socket op and globals 2013-07-10 17:08:27 -07:00
hexagon mm/hexagon: prepare for removing num_physpages and simplify mem_init() 2013-07-03 16:07:36 -07:00
ia64 net: rename busy poll socket op and globals 2013-07-10 17:08:27 -07:00
m32r net: rename busy poll socket op and globals 2013-07-10 17:08:27 -07:00
m68k Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
metag arch/metag fixes for v3.11 2013-07-10 10:14:35 -07:00
microblaze Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze 2013-07-10 10:16:07 -07:00
mips Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-07-13 17:42:22 -07:00
mn10300 net: rename busy poll socket op and globals 2013-07-10 17:08:27 -07:00
openrisc mm: invoke oom-killer from remaining unconverted page fault handlers 2013-07-09 10:33:20 -07:00
parisc Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-07-14 11:42:26 -07:00
powerpc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-07-13 17:42:22 -07:00
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-07-13 17:42:22 -07:00
score mm: invoke oom-killer from remaining unconverted page fault handlers 2013-07-09 10:33:20 -07:00
sh Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-07-09 18:24:39 -07:00
sparc Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-07-14 11:42:26 -07:00
tile mm: remove free_area_cache 2013-07-10 18:11:34 -07:00
um mm/um: prepare for removing num_physpages and simplify mem_init() 2013-07-03 16:07:37 -07:00
unicore32 reboot: move arch/x86 reboot= handling to generic kernel 2013-07-09 10:33:29 -07:00
x86 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-07-13 15:35:47 -07:00
xtensa Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-07-13 17:42:22 -07:00
.gitignore
Kconfig mm: soft-dirty bits for user memory changes tracking 2013-07-03 16:07:26 -07:00