Hi,
OMAP3EVM. all domains hit retention in suspend.
On enabling cpuidle, network and mmc is not stable. network is
unable to get an IP address.
Regards,
sriram
On Wed, Jan 14, 2009 at 3:21 AM, Kevin Hilman
<khilman@xxxxxxxxxxxxxxxxxxx> wrote:
> Hello,
>
> The latest PM branch is now available[1].
>
> I've done basic testing of retention and off-mode (suspend and dynamic
> idle) on Beagle and custom HW. My SDP has something still keeping
> CORE active that others have not seen, but I have yet to debug. Any
> other reports from SDP testing would be appreciated.
>
> Notable changes/updates
> - rebased on latest clock updates and fixes from Paul
> - clockfw pre- and post- notifiers
> - DVFS for VDD2
>
> Full git shortlog below[2]
>
> Enjoy,
>
> Kevin
>
> [1] See branch 'pm' in my git repo:
> git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm.git
> which is also mirrored as the branch 'pm' of the normal linux-omap
> repo (but will not sync until 03:30 GMT)
>
>
> [2] git shortlog:
>
> Carlos Chinea (1):
> OMAP3:PM: Update SSI omapdev record
>
> Jouni Hogander (5):
> OMAP3: PM: Use pwrdm_set_next_pwrst instead of set_pwrdm_state in idle loop
> OMAP3: PM: Fix wrong sequence in suspend.
> OMAP3: PM: Do not build suspend code if SUSPEND is not enabled
> OMAP: PM: Build fails if PM is not enabled
> OMAP2: PM: Fix omap2 build
>
> Kalle Jokiniemi (3):
> OMAP: PM: sysfs interface for enabling voltage off in idle
> OMAP3: PM: Fix cpu idle init sequencing
> OMAP: SRF: Fixes to shared resource framework (Ver.3)
>
> Kevin Hilman (4):
> OMAP3: PM: CPUidle: obey enable_off_mode flag
> OMAP3: PM: CPUidle: restrict C-states on UART activity
> OMAP3: PM: decouple PER and CORE context save and restore
> OMAP2/3: PM: system_rev -> omap_rev()
>
> Paul Walmsley (29):
> OMAP2/3 clock: implement clock notifier infrastructure
> OMAP clock: add notifier infrastructure
> OMAP2/3 clock: store planned clock rates into temporary rate storage
> OMAP2/3 clock: add clk post-rate-change notifiers
> OMAP2/3 clock: add clock pre-rate-change notification
> OMAP2/3 clock: add clock prepare-rate-change notifications
> OMAP2/3 clock: add clock abort-rate-change notifications
> OMAP2/3 PM: create the OMAP PM interface and add a default OMAP PM no-op layer.
> OMAP2/3 omapdev: add basic omapdev structure
> OMAP242x omapdev: add OMAP242x omapdev records
> OMAP243x omapdev: add OMAP243x omapdev records
> OMAP3xxx omapdev: add OMAP3xxx omapdev records
> OMAP2/3 omapdev: add code to walk the omapdev records
> ARM: MMU: add a Non-cacheable Normal executable memory type
> OMAP3 SRAM: mark OCM RAM as Non-cacheable Normal memory
> OMAP3 SRAM: add ARM barriers to omap3_sram_configure_core_dpll
> OMAP3 clock: add interconnect barriers to CORE DPLL M2 change
> OMAP3 SRAM: clear the SDRC PWRENA bit during SDRC frequency change
> OMAP3 SDRC: Add 166MHz, 83MHz SDRC settings for the BeagleBoard
> OMAP3 SDRC: initialize SDRC_POWER at boot
> OMAP3 SRAM: renumber registers to make space for argument passing
> OMAP3 clock: only unlock SDRC DLL if SDRC clk < 83MHz
> OMAP3 clock: use pr_debug() rather than pr_info() in some clock change code
> OMAP3 clock: remove wait for DPLL3 M2 clock to stabilize
> OMAP3 clock: initialize SDRC timings at kernel start
> OMAP3 clock: add a short delay when lowering CORE clk rate
> OMAP3 clock/SDRC: program SDRC_MR register during SDRC clock change
> OMAP3 SRAM: add more comments on the SRAM code
> OMAP3 SRAM: convert SRAM code to use macros rather than magic numbers
>
> Peter 'p2' De Schrijver (12):
> OMAP: PM counter infrastructure.
> OMAP: PM: Hook into PM counters
> OMAP: PM: Add closures to clkdm_for_each and pwrdm_for_each.
> OMAP: PM: Add pm-debug counters
> OMAP: PM debug: make powerdomains use PM-debug counters
> OMAP: PM: Add definitions for ETK pads and observability registers
> OMAP: Debug observability and ETK padconf implementation
> OMAP: Add debug observablity (debobs) Kconfig item
> OMAP: PM: Implement get_last_off_on_transaction_id()
> Save sram context after changing MPU, DSP or core clocks
> Fix omap_getspeed.
> Make sure omap cpufreq driver initializes after cpufreq framework and governors
>
> Rajendra Nayak (35):
> OMAP3: PM: GPMC context save/restore
> OMAP3: PM: GPIO context save/restore
> OMAP3: PM: I2C context save/restore
> OMAP3: PM: INTC context save/restore
> OMAP3: PM: PRCM context save/restore
> OMAP3: PM: Populate scratchpad contents
> OMAP3: PM: SCM context save/restore
> OMAP3: PM: SRAM restore function
> OMAP3: PM: handle PER/NEON/CORE in idle
> OMAP3: PM: Restore MMU table entry
> OMAP3: PM: MPU off-mode support
> OMAP3: PM: CORE domain off-mode support
> OMAP3: PM: allow runtime enable/disable of OFF mode
> OMAP3: 3430SDP minimal kernel defconfig
> OMAP3: PM: CPUidle: Basic support for C1-C2
> OMAP3: PM: CPUidle: Enables state C4
> OMAP3: PM: CPUidle: Enables C3 and C5
> OMAP3: PM: CPUidle: Safe-state on bm-activity
> OMAP3 SRF: Generic shared resource f/w
> OMAP3 SRF: MPU/CORE/PD latency modeling
> OMAP3 SRF: omap3 srf driver
> OMAP3 SRF: OMAP PM srf implementation
> OMAP3 SRF: Add CORE rate table param in OMAP-PM
> OMAP3 SRF: Add VDD1/VDD2 rate tables for 3430SDP
> OMAP3 SRF: Add virt clk nodes for VDD1/VDD2
> OMAP3 SRF: Adds OPP/Freq res's in SRF
> OMAP3 SRF: Update OMAP-PM layer
> OMAP3 SRF: Voltage scaling support
> OMAP3 SRF: VDD2 scaling support
> OMAP3 SRF: Adds sysfs control for VDD1/VDD2 OPP's
> OMAP3 PM: Replace spinlocks with mutex in SRF
> OMAP3 PM: CPUFreq driver for OMAP3
> OMAP3 PM: Update the min defconfig for 3430sdp
> OMAP3 SRF: Fix crash on non-3430SDP platforms with DVFS/CPUFreq
> OMAP3: PM: Scale VDD2 OPP for VDD1 OPP3 and higher
>
> Tero Kristo (26):
> OMAP: PM debug: do not print out status for meta powerdomains (dpll*)
> OMAP: PM debug: Add PRCM register dump support
> OMAP: PM: DMA context save / restore
> OMAP: PM: off-mode support for DMA on EMU/HS devices
> OMAP3: SRAM size fix for HS/EMU devices
> OMAP3 PM: off-mode support for HS/EMU devices
> OMAP3: PM: Enable SDRAM auto-refresh during sleep
> OMAP: SDRC: Add new register definitions for SDRAM controller
> OMAP3: PM: SDRC auto-refresh workaround for off-mode
> PM: Added three PLL registers to the PRCM context save
> PM: Changed secure RAM storage size from 0x8000 to 0x803F
> PM: Added suspend target state control to debugfs for OMAP3
> OMAP3: PM: Prevent PER from going OFF when CORE is going INA
> PM OMAP3: Change omap3_save_secure_ram to be called only during init
> OMAP3: PM: MPU and CORE should stay awake if there is CAM domain ACTIVE
> OMAP3: GPIO fixes for off-mode
> PM: OMAP3: Refreshed DVFS VDD1 control against latest clock fw
> OMAP3: Add support for DPLL3 divisor values higher than 2
> OMAP3: PM: Fixed VDD2 control to work from both sysfs and SRF API
> OMAP3: PM: Added DVFS OPP locking interface for VDD1 and VDD2
> OMAP3: Fix rate calculation bug in omap3_select_table_rate
> OMAP3: PM: Prevented DVFS state switches when enabling off-mode
> OMAP3: PM: Enable VDD2 OPP1
> OMAP3: PM: Fix linker error without CONFIG_PM option
> PM: OMAP3: Removed a couple of unused variables from DVFS code
> PM: OMAP3: Added support for possibly failing clk_set_rate to DVFS
>
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