AuxXxilium/linux_dsm_epyc7002
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efc1bb8a6f
linux_dsm_epyc7002/arch/arm
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Sekhar Nori efc1bb8a6f davinci: add power management support 
This patch adds core power management (suspend-to-RAM)
support for DaVinci SoCs.

The code depends on the the "deepsleep" feature to suspend
the SoC and saves power by gating the input clock.

The wakeup can be based on an external event as supported
by the SoC.

Assembly code (in sleep.S) is added to aid gating DDR2
clocks. Code doing this work should not be accessing DDR2.
The assembly code is relocated to SRAM by the code in pm.c

The support has been validated on DA850/OMAP-L138 only
though the code is (hopefully) generic enough that other
SoCs supporting deepsleep feature simply requires SoC
specific code to start using this driver.

Note that all the device drivers don't support suspend/resume
still and are being worked on.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-02-04 13:29:55 -08:00
..
boot ARM: 5884/1: arm: Fix DCC console for v7 2010-01-19 20:23:16 +00:00
common ARM: 5857/1: ARM: dmabounce: fix build 2009-12-22 15:32:32 +00:00
configs ARM: 5867/1: Update U300 defconfig 2010-01-08 16:14:28 +00:00
include/asm ARM: 5888/1: arm: Update comments in cacheflush.h and remove unnecessary V6 and V7 comments 2010-01-19 23:11:56 +00:00
kernel ARM: 5884/1: arm: Fix DCC console for v7 2010-01-19 20:23:16 +00:00
lib Merge branch 'for-rmk' of git://linux-arm.org/linux-2.6 2009-09-19 13:47:57 +01:00
mach-aaec2000
mach-at91 atmel-mci: change use of dma slave interface 2009-12-15 08:53:35 -08:00
mach-bcmring Merge git://git.infradead.org/mtd-2.6 2009-12-16 10:23:43 -08:00
mach-clps711x ARM: fix clps711x, footbridge, integrator, ixp2000, ixp2300 and s3c build bug 2009-12-13 16:33:19 +00:00
mach-davinci davinci: add power management support 2010-02-04 13:29:55 -08:00
mach-dove ARM: Add Tauros2 L2 cache controller support 2009-11-27 15:43:21 -05:00
mach-ebsa110
mach-ep93xx Input: ep93xx_keypad - update driver to new core support 2009-12-15 08:54:45 -08:00
mach-footbridge ARM: footbridge: trim down old ISA rtc setup 2009-12-24 13:39:18 +00:00
mach-gemini ARM: 5882/1: ARM: Fix uncompress code compile for different defines of flush(void) 2010-01-18 12:44:51 +00:00
mach-h720x
mach-integrator ARM: fix clps711x, footbridge, integrator, ixp2000, ixp2300 and s3c build bug 2009-12-13 16:33:19 +00:00
mach-iop13xx Merge branch 'devel-stable' into devel 2009-12-05 10:35:33 +00:00
mach-iop32x iop: enable generic time 2009-10-29 11:46:55 -07:00
mach-iop33x iop: enable generic time 2009-10-29 11:46:55 -07:00
mach-ixp4xx IXP4xx: GTWX5715 platform only has two PCI IRQ lines, not four. 2009-12-05 16:58:41 +01:00
mach-ixp23xx ARM: fix clps711x, footbridge, integrator, ixp2000, ixp2300 and s3c build bug 2009-12-13 16:33:19 +00:00
mach-ixp2000 ARM: fix clps711x, footbridge, integrator, ixp2000, ixp2300 and s3c build bug 2009-12-13 16:33:19 +00:00
mach-kirkwood [ARM] Kirkwood: drive USB VBUS pin on rd88f6192-nas high on boot 2010-01-10 22:23:43 -05:00
mach-ks8695 ARM: dma-mapping: provide dma_to_page() 2009-11-23 12:53:54 +00:00
mach-l7200
mach-lh7a40x ARM: 5871/1: arch/arm: Fix build failure for lpd7a404_defconfig caused by missing includes 2010-01-10 00:08:14 +00:00
mach-loki
mach-mmp [ARM] pxa/ttc_dkb: remove duplicate macro definition 2009-12-29 14:11:33 +08:00
mach-msm HTC Dream: mmc compilation fixes 2009-12-10 10:14:34 -08:00
mach-mv78xx0 [ARM] properly report mv78100 stepping A1 2009-11-05 23:03:19 -05:00
mach-mx1 ARM: mxc: Fix i2c_board_info definitions 2009-08-14 12:40:37 +02:00
mach-mx2 mx27: mxt_td60: Remove not used UART pins 2010-01-04 11:47:43 +01:00
mach-mx3 imx/mx3: depend on USB_ULPI for otg_ulpi_create 2010-01-04 13:26:23 +01:00
mach-mx25 mx25: pdk: add platform code for FEC support 2010-01-04 11:47:44 +01:00
mach-mxc91231 MXC: add iomux pins configuration support for MXC91231 2009-08-14 12:40:47 +02:00
mach-netx netx: Use get_irqnr_preamble to initialize base register 2009-08-13 20:34:36 +02:00
mach-nomadik Merge git://git.infradead.org/mtd-2.6 2009-12-16 10:23:43 -08:00
mach-ns9xxx genirq: Convert irq_desc.lock to raw_spinlock 2009-12-14 23:55:33 +01:00
mach-omap1 OMAP1 clock: fix for "BUG: spinlock lockup on CPU#0" 2010-01-20 13:35:28 -07:00
mach-omap2 Merge branch 'omap-fixes' into omap-fixes-for-linus 2010-01-20 18:21:01 -08:00
mach-orion5x [ARM] orion5x: D-link DNS-323 rev. B1 power-off 2010-01-24 22:17:51 -05:00
mach-pnx4008
mach-pxa [ARM] pxa: fix irq suspend/resume for pxa25x 2010-01-13 21:01:09 +08:00
mach-realview ARM: 5873/1: ARM: Fix the reset logic for ARM RealView boards 2010-01-11 15:39:21 +00:00
mach-rpc
mach-s3c24a0/include/mach ARM: fix clps711x, footbridge, integrator, ixp2000, ixp2300 and s3c build bug 2009-12-13 16:33:19 +00:00
mach-s3c2400 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2009-12-09 19:43:33 -08:00
mach-s3c2410 ARM: S3C24XX: touchscreen device definition 2009-12-23 19:28:12 +00:00
mach-s3c2412 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2009-12-09 19:43:33 -08:00
mach-s3c2440 ARM: MINI2440: Fixup __initdata usage 2010-01-15 17:04:42 +09:00
mach-s3c2442 Merge git://git.infradead.org/battery-2.6 2009-12-15 08:59:33 -08:00
mach-s3c2443 Kconfig: Remove useless and sometimes wrong comments 2009-11-09 09:40:56 +01:00
mach-s3c6400 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2009-12-09 19:43:33 -08:00
mach-s3c6410 hmt: adjust for new pwm_backlight->notify prototype 2010-01-22 09:58:17 +09:00
mach-s5pc100 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2009-12-09 19:43:33 -08:00
mach-sa1100 ARM: fix sa1100 build 2009-12-13 19:38:08 +00:00
mach-shark
mach-stmp37xx
mach-stmp378x
mach-u300 Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2009-12-16 10:28:56 -08:00
mach-ux500 ARM: 5832/1: ARM: U8500 Makefile.boot 2009-11-28 10:22:52 +00:00
mach-versatile ARM: 5720/1: Move MMCI header to amba include dir 2009-09-22 20:49:04 +01:00
mach-w90x900 ARM: 5864/1: Implement arch_reset() in NUC900 2010-01-05 20:52:45 +00:00
mm ARM: 5888/1: arm: Update comments in cacheflush.h and remove unnecessary V6 and V7 comments 2010-01-19 23:11:56 +00:00
nwfpe ARM: Kill CONFIG_CPU_32 2009-12-18 16:07:53 +00:00
oprofile ARM: 5849/1: ARMv7: fix Oprofile events count 2009-12-22 15:32:31 +00:00
plat-iop iop: implement sched_clock() 2009-10-29 11:46:56 -07:00
plat-mxc ARM: 5882/1: ARM: Fix uncompress code compile for different defines of flush(void) 2010-01-18 12:44:51 +00:00
plat-nomadik ARM: 5833/1: ARM nomadik: enable U8500 for common platform 2009-11-28 10:22:53 +00:00
plat-omap OMAP2/3: DMTIMER: Clear pending interrupts when stopping a timer 2010-01-21 18:30:10 -08:00
plat-orion [ARM] Orion: fix PCIe inbound window programming when RAM size is not a power of two 2009-12-28 23:50:49 -05:00
plat-pxa [ARM] pxa: use resource_size() in pwm.c 2009-12-29 14:11:27 +08:00
plat-s3c ARM: S3C: NAND: Check the existence of nr_map before copying 2010-01-14 11:25:44 +09:00
plat-s3c24xx ARM: S3C24XX: touchscreen device definition 2009-12-23 19:28:12 +00:00
plat-s3c64xx ARM: S3C64XX: Fix possible clock look in EPLL and MPLL clock chains 2010-01-07 11:34:51 +09:00
plat-s5pc1xx Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2009-12-09 19:43:33 -08:00
plat-samsung ARM: SAMSUNG: Add plat-samsung as starting point for plat-s3c* moves 2009-12-01 01:28:37 +00:00
plat-stmp3xxx ARM: STMP3xxx: deallocation with negative index of descriptors[] 2009-09-19 12:14:05 +01:00
tools [ARM] Update mach-types 2010-01-28 22:17:45 +00:00
vfp ARM: Convert VFP/Crunch/XscaleCP thread_release() to exit_thread() 2009-12-18 14:53:41 +00:00
Kconfig ARM: fix badly placed mach/plat entries in Kconfig & Makefile 2010-01-17 17:19:56 +00:00
Kconfig-nommu
Kconfig.debug Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel 2009-12-13 16:35:09 +00:00
Makefile ARM: fix badly placed mach/plat entries in Kconfig & Makefile 2010-01-17 17:19:56 +00:00