The GPMC driver has traditionally been considered a part of the
OMAP platform code and tightly interweaved with some of the boards.
With this cleanup, it has finally come to the point where it makes
sense to move it out of arch/arm into drivers/memory, where we already
have other drivers for similar hardware. The cleanups are still
ongoing, with the goal of eventually having a standalone driver
that does not require an interface to architecture code.
This is a separate branch because of dependencies on multiple other
branches, and to keep the drivers changes separate from the normal
cleanups.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=U4Fz
-----END PGP SIGNATURE-----
Merge tag 'omap-gpmc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC/OMAP GPMC driver cleanup and move from Arnd Bergmann:
"The GPMC driver has traditionally been considered a part of the OMAP
platform code and tightly interweaved with some of the boards.
With this cleanup, it has finally come to the point where it makes
sense to move it out of arch/arm into drivers/memory, where we already
have other drivers for similar hardware. The cleanups are still
ongoing, with the goal of eventually having a standalone driver that
does not require an interface to architecture code.
This is a separate branch because of dependencies on multiple other
branches, and to keep the drivers changes separate from the normal
cleanups"
* tag 'omap-gpmc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
memory: gpmc: Move omap gpmc code to live under drivers
ARM: OMAP2+: Move GPMC initcall to devices.c
ARM: OMAP2+: Prepare to move GPMC to drivers by platform data header
ARM: OMAP2+: Remove unnecesary include in GPMC driver
ARM: OMAP2+: Drop board file for 3430sdp
ARM: OMAP2+: Drop board file for ti8168evm
ARM: OMAP2+: Drop legacy code for gpmc-smc91x.c
ARM: OMAP2+: Require proper GPMC timings for devices
ARM: OMAP2+: Show bootloader GPMC timings to allow configuring the .dts file
ARM: OMAP2+: Fix support for multiple devices on a GPMC chip select
ARM: OMAP2+: gpmc: Sanity check GPMC fck on probe
ARM: OMAP2+: gpmc: Keep Chip Select disabled while configuring it
ARM: OMAP2+: gpmc: Always enable A26-A11 for non NAND devices
ARM: OMAP2+: gpmc: Error out if timings fail in gpmc_probe_generic_child()
ARM: OMAP2+: gpmc: Print error message in set_gpmc_timing_reg()
The DT branch adds a lot of new stuff for additional SoC and board
support. The branch is the largest one and contains 513 out of the
total 972 non-merge arm-soc changesets for 3.19.
Most of the changes are about enabling additional on-chip devices for
existing machines, but there are also an unusual number of new SoC
types being added this time:
* AMLogic Meson8
* ARM Realview in DT mode
* Allwinner A80
* Broadcom BCM47081
* Broadcom Cygnus
* Freescale LS1021A
* Freescale Vybrid 500 series
* Mediatek MT6592, MT8127, MT8135
* STMicroelectronics STiH410
* Samsung Exynos4415
The level of support for the above differs widely, some are just
stubs with nothing more than CPU, memory and a UART, but others
are fairly complete. As usual, these get extended over time.
There are also many new boards getting added, this is the
list of model strings that are showing up in new dts files:
* ARM RealView PB1176
* Altera SOCFPGA Arria 10
* Asus RT-N18U (BCM47081)
* Buffalo WZR-1750DHP (BCM4708)
* Buffalo WZR-600DHP2 (BCM47081)
* Cygnus Enterprise Phone (BCM911360_ENTPHN)
* D-Link DIR-665
* Google Spring
* IGEP COM MODULE Rev. G (TI OMAP AM/DM37x)
* IGEPv2 Rev. F (TI OMAP AM/DM37x)
* LS1021A QDS Board
* LS1021A TWR Board
* LeMaker Banana Pi
* MarsBoard RK3066
* MediaTek MT8127 Moose Board
* MediaTek MT8135 evaluation board
* Mele M3
* Merrii A80 Optimus Board
* Netgear R6300 V2 (BCM4708)
* Nomadik STN8815NHK
* NovaTech OrionLXm
* Olimex A20-OLinuXino-LIME2
* Raspberry Pi Model B+
* STiH410 B2120
* Samsung Monk board
* Samsung Rinato board
* Synology DS213j
* Synology DS414
* TBS2910 Matrix ARM mini PC
* TI AM5728 BeagleBoard-X15
* Toradex Colibri VF50 on Colibri Evaluation Board
* Zynq ZYBO Development Board
Other notable changes include:
* exynos: cleanup of existing dts files
* mvebu: improved pinctrl support for Armada 370/XP
* nomadik: restructuring dts files
* omap: added CAN bus support
* shmobile: added clock support for some SoCs
* shmobile: added sound support for some SoCs
* sirf: reset controller support
* sunxi: continuing the relicensing under dual GPL/MIT
* sunxi: lots of new on-chip device support
* sunxi: working simplefb support (long awaited)
* various: provide stdout-path property for earlycon
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=BHwA
-----END PGP SIGNATURE-----
Merge tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC DT updates from Arnd Bergmann:
"The DT branch adds a lot of new stuff for additional SoC and board
support. The branch is the largest one and contains 513 out of the
total 972 non-merge arm-soc changesets for 3.19.
Most of the changes are about enabling additional on-chip devices for
existing machines, but there are also an unusual number of new SoC
types being added this time:
- AMLogic Meson8
- ARM Realview in DT mode
- Allwinner A80
- Broadcom BCM47081
- Broadcom Cygnus
- Freescale LS1021A
- Freescale Vybrid 500 series
- Mediatek MT6592, MT8127, MT8135
- STMicroelectronics STiH410
- Samsung Exynos4415
The level of support for the above differs widely, some are just stubs
with nothing more than CPU, memory and a UART, but others are fairly
complete. As usual, these get extended over time.
There are also many new boards getting added, this is the list of
model strings that are showing up in new dts files:
- ARM RealView PB1176
- Altera SOCFPGA Arria 10
- Asus RT-N18U (BCM47081)
- Buffalo WZR-1750DHP (BCM4708)
- Buffalo WZR-600DHP2 (BCM47081)
- Cygnus Enterprise Phone (BCM911360_ENTPHN)
- D-Link DIR-665
- Google Spring
- IGEP COM MODULE Rev. G (TI OMAP AM/DM37x)
- IGEPv2 Rev. F (TI OMAP AM/DM37x)
- LS1021A QDS Board
- LS1021A TWR Board
- LeMaker Banana Pi
- MarsBoard RK3066
- MediaTek MT8127 Moose Board
- MediaTek MT8135 evaluation board
- Mele M3
- Merrii A80 Optimus Board
- Netgear R6300 V2 (BCM4708)
- Nomadik STN8815NHK
- NovaTech OrionLXm
- Olimex A20-OLinuXino-LIME2
- Raspberry Pi Model B+
- STiH410 B2120
- Samsung Monk board
- Samsung Rinato board
- Synology DS213j
- Synology DS414
- TBS2910 Matrix ARM mini PC
- TI AM5728 BeagleBoard-X15
- Toradex Colibri VF50 on Colibri Evaluation Board
- Zynq ZYBO Development Board
Other notable changes include:
- exynos: cleanup of existing dts files
- mvebu: improved pinctrl support for Armada 370/XP
- nomadik: restructuring dts files
- omap: added CAN bus support
- shmobile: added clock support for some SoCs
- shmobile: added sound support for some SoCs
- sirf: reset controller support
- sunxi: continuing the relicensing under dual GPL/MIT
- sunxi: lots of new on-chip device support
- sunxi: working simplefb support (long awaited)
- various: provide stdout-path property for earlycon"
* tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (510 commits)
ARM: dts: rk3288: add arm,cpu-registers-not-fw-configured
Revert "ARM: dts: rockchip: temporarily disable smp on rk3288"
ARM: BCM5301X: Add DT for Buffalo WZR-600DHP2
ARM: BCM5301X: Add DT for Asus RT-N18U
ARM: BCM5301X: Add DT for Buffalo WZR-1750DHP
ARM: BCM5301X: Add DT for Netgear R6300 V2
ARM: BCM5301X: Add buttons for Netgear R6250
ARM: dts: rockchip: Add input voltage supply regulators in pmic for Marsboard
ARM: BCM5301X: Add IRQs to Broadcom's bus-axi in DTS file
arm: dts: zynq: Add Digilent ZYBO board
arm: dts: zynq: Move crystal freq. to board level
doc: dt: vendor-prefixes: Add Digilent Inc
Documentation: devicetree: Fix Xilinx VDMA specification
ARM: dts: rockchip: set FIFO size for SDMMC, SDIO and EMMC on rk3066 and rk3188
ARM: dts: rockchip: add label property for leds on Radxa Rock
ARM: BCM5301X: Add LEDs for Netgear R6250 V1
ARM: BCM5301X: Add Broadcom's bus-axi to the DTS file
ARM: dts: add sysreg phandle to i2c device nodes for exynos
ARM: dts: Remove unused bootargs from exynos3250-rinato
ARM: dts: add board dts file for Exynos3250-based Monk board
...
New and updated SoC support, notable changes include:
* bcm: brcmstb SMP support
* bcm: initial iproc/cygnus support
* exynos: Exynos4415 SoC support
* exynos: PMU and suspend support for Exynos5420
* exynos: PMU support for Exynos3250
* exynos: pm related maintenance
* imx: new LS1021A SoC support
* imx: vybrid 610 global timer support
* integrator: convert to using multiplatform configuration
* mediatek: earlyprintk support for mt8127/mt8135
* meson: meson8 soc and l2 cache controller support
* mvebu: Armada 38x CPU hotplug support
* mvebu: drop support for prerelease Armada 375 Z1 stepping
* mvebu: extended suspend support, now works on Armada 370/XP
* omap: hwmod related maintenance
* omap: prcm cleanup
* pxa: initial pxa27x DT handling
* rockchip: SMP support for rk3288
* rockchip: add cpu frequency scaling support
* shmobile: r8a7740 power domain support
* shmobile: various small restart, timer, pci apmu changes
* sunxi: Allwinner A80 (sun9i) earlyprintk support
* ux500: power domain support
Overall, a significant chunk of changes, coming mostly from
the usual suspects: omap, shmobile, samsung and mvebu, all of
which already contain a lot of platform specific code in
arch/arm.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=lFoH
-----END PGP SIGNATURE-----
Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform changes from Arnd Bergmann:
"New and updated SoC support, notable changes include:
- bcm:
brcmstb SMP support
initial iproc/cygnus support
- exynos:
Exynos4415 SoC support
PMU and suspend support for Exynos5420
PMU support for Exynos3250
pm related maintenance
- imx:
new LS1021A SoC support
vybrid 610 global timer support
- integrator:
convert to using multiplatform configuration
- mediatek:
earlyprintk support for mt8127/mt8135
- meson:
meson8 soc and l2 cache controller support
- mvebu:
Armada 38x CPU hotplug support
drop support for prerelease Armada 375 Z1 stepping
extended suspend support, now works on Armada 370/XP
- omap:
hwmod related maintenance
prcm cleanup
- pxa:
initial pxa27x DT handling
- rockchip:
SMP support for rk3288
add cpu frequency scaling support
- shmobile:
r8a7740 power domain support
various small restart, timer, pci apmu changes
- sunxi:
Allwinner A80 (sun9i) earlyprintk support
- ux500:
power domain support
Overall, a significant chunk of changes, coming mostly from the usual
suspects: omap, shmobile, samsung and mvebu, all of which already
contain a lot of platform specific code in arch/arm"
* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (187 commits)
ARM: mvebu: use the cpufreq-dt platform_data for independent clocks
soc: integrator: Add terminating entry for integrator_cm_match
ARM: mvebu: add SDRAM controller description for Armada XP
ARM: mvebu: adjust mbus controller description on Armada 370/XP
ARM: mvebu: add suspend/resume DT information for Armada XP GP
ARM: mvebu: synchronize secondary CPU clocks on resume
ARM: mvebu: make sure MMU is disabled in armada_370_xp_cpu_resume
ARM: mvebu: Armada XP GP specific suspend/resume code
ARM: mvebu: reserve the first 10 KB of each memory bank for suspend/resume
ARM: mvebu: implement suspend/resume support for Armada XP
clk: mvebu: add suspend/resume for gatable clocks
bus: mvebu-mbus: provide a mechanism to save SDRAM window configuration
bus: mvebu-mbus: suspend/resume support
clocksource: time-armada-370-xp: add suspend/resume support
irqchip: armada-370-xp: Add suspend/resume support
ARM: add lolevel debug support for asm9260
ARM: add mach-asm9260
ARM: EXYNOS: use u8 for val[] in struct exynos_pmu_conf
power: reset: imx-snvs-poweroff: add power off driver for i.mx6
ARM: imx: temporarily remove CONFIG_SOC_FSL from LS1021A
...
These are bug fixes for harmless problems that were not important
enough to get fixed in 3.19. This contains updates to the MAINTAINERS
file, in particular:
- Ben Dooks stepped down as Samsung co-maintainer (thanks Ben for
long years of maintaining this). Kukjin Kim, who has been
doing the work de-facto by himself recently is now the
only maintainer.
- Liviu, Sudeep and Lorenzo from ARM now officially maintain the
Versatile Express platform, which was orphaned (thanks for
- Gregory Fong and Florian Fainelli help out on the Broadcom BCM7XXX
platform
- Ray Jui and Scott Branden are the future maintainers for the
newly merged Broadcom Cygnus platform. Welcome!
In terms of actual fixes, we have the usual set of OMAP bug fixes,
which Tony Lindgren separates out well from the other OMAP changes,
one really ep93xx regression fix against 3.11 that didn't make it for
3.18, a few GIC changes from Marc Zyngier as a preparation for
later rework (the current code is wrong in a harmless way), on
Tegra regression and one samsung spelling fix.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=J1gB
-----END PGP SIGNATURE-----
Merge tag 'fixes-nc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC non-critical bug fixes from Arnd Bergmann:
"These are bug fixes for harmless problems that were not important
enough to get fixed in 3.19. This contains updates to the MAINTAINERS
file, in particular:
- Ben Dooks stepped down as Samsung co-maintainer (thanks Ben for
long years of maintaining this). Kukjin Kim, who has been doing
the work de-facto by himself recently is now the only maintainer.
- Liviu, Sudeep and Lorenzo from ARM now officially maintain the
Versatile Express platform, which was orphaned (thanks for
- Gregory Fong and Florian Fainelli help out on the Broadcom BCM7XXX
platform
- Ray Jui and Scott Branden are the future maintainers for the newly
merged Broadcom Cygnus platform. Welcome!
In terms of actual fixes, we have the usual set of OMAP bug fixes,
which Tony Lindgren separates out well from the other OMAP changes,
one really ep93xx regression fix against 3.11 that didn't make it for
3.18, a few GIC changes from Marc Zyngier as a preparation for later
rework (the current code is wrong in a harmless way), on Tegra
regression and one samsung spelling fix"
* tag 'fixes-nc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: imx6: fix bogus use of irq_get_irq_data
ARM: imx: irq: fix buggy usage of irq_data irq field
MAINTAINERS: ARM Versatile Express platform, add missing pattern
MAINTAINERS: ARM Versatile Express platform
arm: ep93xx: add dma_masks for the M2P and M2M DMA controllers
MAINTAINERS: Add ahci_st.c to ARCH/STI architecture
MAINTAINERS: add entry for the GISB arbiter driver
MAINTAINERS: update brcmstb entries
MAINTAINERS: update email address and cleanup for exynos entry
ARM: tegra: Re-add removed SoC id macro to tegra_resume()
MAINTAINERS: Entry for Cygnus/iproc arm architecture
ARM: OMAP: serial: remove last vestige of DTR_gpio support.
ARM: OMAP2+: gpmc: Get rid of "ti,elm-id not found" warning
ARM: EXYNOS: fix typo in static struct name "exynos5_list_diable_wfi_wfe"
ARM: OMAP2: Remove unnecessary KERN_* in omap_phy_internal.c
ARM: OMAP4+: Remove unused omap_l3_noc platform init
ARM: dts: Add twl keypad map for omap3 EVM
ARM: dts: Add twl keypad map for LDP
ARM: dts: Fix NAND last partition size on LDP
ARM: OMAP3: Fix errors for omap_l3_smx when booted with device tree
further clean up work.
Note that we still have dependencies to the legacy booting for
omap3 board-*.c files for setting up the board specific memory
timings. For that we need the timing related things still exposed
in include/linux/omap-gpmc.h. This will all become private data
to the GPMC driver once the legacy booting support can be dropped.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=O1GC
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v3.19/gpmc-move-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/omap-gpmc
Pull "move omap gpmc to drivers finally" from Tony Lindgren:
We can finally move the GPMC code to live in drivers/memory for
further clean up work.
Note that we still have dependencies to the legacy booting for
omap3 board-*.c files for setting up the board specific memory
timings. For that we need the timing related things still exposed
in include/linux/omap-gpmc.h. This will all become private data
to the GPMC driver once the legacy booting support can be dropped.
* tag 'omap-for-v3.19/gpmc-move-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
memory: gpmc: Move omap gpmc code to live under drivers
ARM: OMAP2+: Move GPMC initcall to devices.c
ARM: OMAP2+: Prepare to move GPMC to drivers by platform data header
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Just move to drivers as further clean-up can now happen there
finally.
Let's also add Roger and me to the MAINTAINERS so we get
notified for any patches related to GPMC.
Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This will us allow to just move gpmc.c to live under drivers
in the next patch.
Note that we now also remove the omap specific check for the
initcall. That's OK as gpmc_probe() checks for the pdata
and bails out for other platforms compiled in.
Also the postcore_initcall() maybe possible to change to
just regular module_init(), but let's do that in separate
patch after the move to drivers is done.
Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
SoC related changes for omaps including hwmod clean-up for
DSS, and hwmod data for more UARTs and ADC. Also few defconfig
changes to enable devices found on am335x and am437x.
[arnd: I removed the defconfig changes from the branch in order
to cherry-pick them onto the next/defconfig branch, but I did
not change the other commits]
* commit '29c4ce17bcad':
ARM: dts: cm-t3x30: add keypad support
ARM: OMAP2+: hwmod: AM43x: add hwmod support for ADC on AM43xx
ARM: DRA7: hwmod data: Add missing UART hwmod data
ARM: dts: omap4.dtsi: remove dss_fck
ARM: OMAP4: fix RFBI iclk
ARM: OMAP4: hwmod: use MODULEMODE properly
ARM: OMAP4: hwmod: set DSS submodule parent hwmods
ARM: OMAP5: hwmod: set DSS submodule parent hwmods
ARM: OMAP2+: hwmod: add parent_hwmod support
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
omap_hsmmc only supports one slot. So slot id is always zero, and
slot id was never used in the callbacks anyway
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Andreas Fenkart <afenkart@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
omap_hsmmc supports only one slot per controller, see OMAP_MMC_MAX_SLOTS.
This unnecessary indirection leads to confusion in the omap_hsmmc driver.
For example the card_detect callback is not installed by platform code
but from the driver probe function. So it should be a field of
omap_hsmmc_host. But since it is declared under the platform slot while
the drivers struct omap_hsmmc_host has no slot abstraction, this looks
like a bug, especially when not familiar that this driver only supports
1 slot anyway.
Either we should add a slot abstraction to omap_hsmmc_host or remove
it from the platform data struct. Removed since slot multiplexing is
an un-implemented feature
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Andreas Fenkart <afenkart@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
trigger of this callback has been removed in 0a82e06e61
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Andreas Fenkart <afenkart@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
these fields are never read, probably an unimplemented feature
or superseded by pm_runtime
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Andreas Fenkart <afenkart@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
platform data is built from omap2_hsmmc_info, remove all fields that
are never set in omap_hsmmc_info, hence never copied to platform data.
Note that the omap_hsmmc driver is not affected by this patch those
fields were completely unused.
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Andreas Fenkart <afenkart@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
- omap mmc driver supports multiplexing, omap_mmc_hs doesn't
this leads to one of the major confusions in the omap_hsmmc driver
- platform data should be read-only for the driver
most callbacks are not set by the omap3 platform init code while still
required. So they are set from the driver probe function, which is against
the paradigm that platform-data should not be modified by the driver
typical examples are card_detect, read_only callbacks
un-bundling by searching for driver name \"omap_hsmmc in the
arch/arm folder. omap_hsmmc_platform_data is not initialized directly,
but from omap2_hsmmc_info, which is defined in a separate header file
not touched by this patch
hwmod includes platform headers to declare features of the platform. All
the declared features are prefixed OMAP_HSMMC. There is no need to
include platform header from hwmod other except for feature defines
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Andreas Fenkart <afenkart@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Only a few files really need that platform header. When later splitting
omap_mmc_platform_data into omap_mmc and omap_mmc_hs, those files
declaring an hs mmc platform data will have to change the platform
include, which is a good sanity check.
Also removing omap242x_init_mmc, which is not used anywhere, checked
with grep.
Signed-off-by: Andreas Fenkart <afenkart@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
- OMAP4/5: DSS hwmod cleanup patches from Tomi Valkeinen.
- DRA7xx: hwmod data support for UARTs 7 through 10.
- AM43xx: hwmod data support for the onboard ADC.
Basic build, boot, and PM test reports are here:
http://www.pwsan.com/omap/testlogs/omap-b-for-v3.19/20141121110550/
Note that I cannot test the DRA7xx or AM43xx patches, since I do not have
these boards.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQIcBAABAgAGBQJUb48LAAoJEMePsQ0LvSpLiGoQAJvUltt1gZNMJ9gV0MWDnWKe
pexUhSDGdNZG20rKH3NXgdwbY3AycO77rZJh+Gcez9IoEWJU4SwAkgRUbgEIdprW
MDJ74WaRExg+j/FI6oHZ/mIKXS2GZlhu2eaeGB1bIEmDAmsxbaC5szISc3wygISp
7TJA/FDExDqzX4XY+ySC8gTf2iBqT5t4m78wbUo9onYVy7YVmIujDxfkYBnlXAXP
Jue1KVNVrzE6p05H7rDLyRezdpRKseZ0rsPN4aoRGmeJJl8mR85473o6QlYmnY+E
UCwoa36wVFnFYkUxP3qIEoXvnYA9cRL0l2zegAq0aYUKAgYHWt2eBRvCs90yehiq
v88GtQ1TS4mFjxbPLO1F9XWKoLu8N1v5g4xADE+kr64hwYHL0NLfBN3M4zyewlYE
NZ6c/zmYRFZ0CPFRBVzfcJ1PExB9XS8IDxjpvZaUNnb/AlcGw3mggUAN/qTYXBvZ
UIHEZUx2fxq30TkIPBI/BhBqRqxqMdIBjJhvsP0Kx3ZtivFnMIH/dPc8UdmVOqOv
d6BZYgLQMf0pgtuYOdP6FSYdfAbPfqKvAE4jfdxAld+LAmNtbURdKG5Xyl2N1lSq
ilWcRnsK6R2alxMi2xOXZhFWSP1cYHOmD1gsfLOZ0NieOHjoE6Zais/BFQu3N3xP
6O5w6cJRljIc5BlDG87A
=zeC6
-----END PGP SIGNATURE-----
Merge tag 'for-v3.19/omap-b2' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.19/soc
Several more OMAP patches targeted for v3.19. They include:
- OMAP4/5: DSS hwmod cleanup patches from Tomi Valkeinen.
- DRA7xx: hwmod data support for UARTs 7 through 10.
- AM43xx: hwmod data support for the onboard ADC.
Basic build, boot, and PM test reports are here:
http://www.pwsan.com/omap/testlogs/omap-b-for-v3.19/20141121110550/
Note that I cannot test the DRA7xx or AM43xx patches, since I do not have
these boards.
This patch adds hwmod support for ADC on AM43xx. Since clockdomain
and offsets of adc_tsc are different from AM33xx, ADC data has been
directly added to AM43xx hwmod file.
Signed-off-by: Vignesh R <vigneshr@ti.com>
[paul@pwsan.com: fixed spelling of "Anolog"; converted spaces to tabs]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
We still need to support platform data for omap3 until it's booting
in device tree only mode. So let's add platform_data/omap-gpmc.h for
that, and a minimal linux/omap-gpmc.h for the save and restore used
by the PM code.
Let's also keep a minimal mach-omap2/gpmc.h still around to avoid
churn on the board-*.c files. Once omap3 boots in device tree only
mode, we can drop mach-omap2/gpmc.h and we can make the data
structures in platform_data/omap-gpmc.h private to the GPMC driver.
Note that we can now also remove gpmc-nand.h and gpmc-onenand.h.
Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
be incomplete and broken, and the 3430sdp is only used in few automated
boot test systems AFAIK and those have been booting in device tree only
mode for quite some time now.
Note that this branch has a dependency to the related device tree
changes and GPMC changes sent in a separate pull request.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=yb48
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v3.19/cleanup-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/omap-gpmc
Pull "omap clean-up for v3.19" from Tony Lindgren:
Drop few unused omap board files. The support for ti81xx is known to
be incomplete and broken, and the 3430sdp is only used in few automated
boot test systems AFAIK and those have been booting in device tree only
mode for quite some time now.
Note that this branch has a dependency to the related device tree
changes and GPMC changes sent in a separate pull request.
* tag 'omap-for-v3.19/cleanup-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: Drop board file for 3430sdp
ARM: OMAP2+: Drop board file for ti8168evm
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
changes allow us to drop dependencies to bootloader timings now
that the known device tree entries have been fixed. So we can now
require proper timings to be configured and get rid of the legacy
smsc91x code.
Note that this branch has a dependency to the related device tree
branch sent in a separate pull request as timings are now required.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=CA9d
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v3.19/gpmc-timings' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/omap-gpmc
Pull "omap gpmc changes for v3.19" from Tony Lindgren:
GPMC (General Purpose Memory Controller) changes for omaps. These
changes allow us to drop dependencies to bootloader timings now
that the known device tree entries have been fixed. So we can now
require proper timings to be configured and get rid of the legacy
smsc91x code.
Note that this branch has a dependency to the related device tree
branch sent in a separate pull request as timings are now required.
* tag 'omap-for-v3.19/gpmc-timings' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: Remove unnecesary include in GPMC driver
ARM: OMAP2+: Drop legacy code for gpmc-smc91x.c
ARM: OMAP2+: Require proper GPMC timings for devices
ARM: OMAP2+: Show bootloader GPMC timings to allow configuring the .dts file
ARM: OMAP2+: Fix support for multiple devices on a GPMC chip select
ARM: OMAP2+: gpmc: Sanity check GPMC fck on probe
ARM: OMAP2+: gpmc: Keep Chip Select disabled while configuring it
ARM: OMAP2+: gpmc: Always enable A26-A11 for non NAND devices
ARM: OMAP2+: gpmc: Error out if timings fail in gpmc_probe_generic_child()
ARM: OMAP2+: gpmc: Print error message in set_gpmc_timing_reg()
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Tero Kristo to move things a bit closer to becoming a proper
device driver.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=r4xr
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v3.19/prcm-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
Pull "omap prcm clean-up for v3.19" from Tony Lindgren:
Clean-up series for omap PRCM (Power Reset Clock Module) from
Tero Kristo to move things a bit closer to becoming a proper
device driver.
* tag 'omap-for-v3.19/prcm-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (26 commits)
ARM: OMAP2+: PRM: provide generic API for system reset
ARM: OMAP3+: PRM: add generic API for reconfiguring I/O chain
ARM: OMAP4: PRM: make PRCM interrupt handler related functions static
ARM: OMAP3: PRM: make PRCM interrupt handler related functions static
ARM: OMAP4: PRM: make omap4_prm_read/write_inst_reg calls static
ARM: AM33xx: PRM: make direct register access functions static
ARM: AM33xx: PRM: move global warm reset implementation to driver
ARM: OMAP4+: CM: remove omap4_cm1/cm2_* functions
ARM: OMAP4: CM: make cminst direct register access functions static
ARM: OMAP4: CM: move public definitions from cminst44xx.h to cm44xx.h
ARM: OMAP2+: PRM: add generic API for checking hardreset status
ARM: OMAP2+: PRM: add generic API for deasserting hardware reset
ARM: OMAP2+: PRM: add generic API for asserting hardware reset
ARM: AM33xx: PRM: add support for prm_init
ARM: AM43xx: hwmod: use OMAP4 hardreset ops instead of the AM33xx version
ARM: AM33xx: hwmod: remove am33xx specific module SoC opts
ARM: OMAP2/3: CM: make cm_split_idlest_reg SoC calls static
ARM: OMAP2+: CM: add common APIs for cm_module_enable/disable
ARM: OMAP2+: CM: make clkdm_hwsup operations static
ARM: OMAP4+/AM33xx: CM: add common API for cm_wait_module_idle
...
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Fix currently harmless but wrong sizes for various GPMC connected
devices
- Set up timings for several GPMC connected devices to get rid of
bootloader dependencies in later patches
- Enable various drivers for dra7xx
- Prepare Igep boards to support new variants
- Add intial support for BeagleBoard-X15
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=7eWb
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v3.19/dt-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
Pull "Device tree related changes for omaps" from Tony Lindgren:
- Fix currently harmless but wrong sizes for various GPMC connected
devices
- Set up timings for several GPMC connected devices to get rid of
bootloader dependencies in later patches
- Enable various drivers for dra7xx
- Prepare Igep boards to support new variants
- Add intial support for BeagleBoard-X15
* tag 'omap-for-v3.19/dt-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (37 commits)
ARM: dts: DRA7: Add aliases for all serial ports
ARM: dts: Add am57xx-beagle-x15
ARM: OMAP2+: igep00x0: Add pdata-quirks for the btwilink device.
ARM: dts: omap3-igep00x0: Remove i2c2 node.
ARM: dts: omap3-igep0020-rev-f: Support IGEPv2 Rev. F
ARM: dts: omap3-igep0020-common: Introduce igep0020 common dtsi file.
ARM: dts: omap3-igep0030-rev-g: Support IGEP COM MODULE Rev. G
ARM: dts: omap3-igep0030-common: Introduce igep0030 common dtsi file.
ARM: dts: omap3-igep00x0: Move outside common file the on board Wifi module.
ARM: dts: omap3-igep0020: Specify IGEPv2 revision in device tree.
ARM: dts: omap3-igep0030: Specify IGEP COM revision in device tree.
ARM: dts: omap3-igep00x0: Move NAND configuration to a common place.
ARM: dts: omap3-igep00x0: Fix UART2 pins that aren't common.
ARM: dts: dra7: add labels to DWC3 nodes
ARM: dts: dra72x-evm: Enable CPSW and MDIO
ARM: dts: dra7-evm: Keep all VDD rails always-on
ARM: dts: dra72-evm: Add MMC nodes
ARM: dts: dra72-evm: Add power button node
ARM: dts: dra72-evm: Provide explicit pinmux for TPS PMIC
ARM: dts: dra72-evm: Add regulator information to USB2 PHYs
...
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
omap4 and later, and to fix clock DPLL fixes by adding determine_rate
and set_rate_and_parent.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=R6s9
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v3.19/clocks-and-pm' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
Pull "omap soc changes for v3.19" from Tony Lindgren:
SoC related changes for omaps. Mostly to make PM easier to use for
omap4 and later, and to fix clock DPLL fixes by adding determine_rate
and set_rate_and_parent.
* tag 'omap-for-v3.19/clocks-and-pm' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: hwmod: drop unnecessary list initialization
ARM: OMAP3+: DPLL: use determine_rate() and set_rate_and_parent()
ARM: OMAP3: clock: add support for dpll4_set_rate_and_parent
ARM: OMAP4: clock: add support for determine_rate for omap4 regm4xen DPLL
ARM: OMAP3: clock: add new rate changing logic support for noncore DPLLs
ARM: OMAP3: clock: use clk_features flags for omap3 DPLL4 checks
ARM: OMAP4+: PM: Program CPU logic power state
ARM: OMAP4+: PM: Centralize static dependency mapping table
ARM: OMAP4: PM: Only do static dependency configuration in omap4_init_static_deps
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
RFBI iclk was set to point to hacky "dss_fck", which will be removed.
Instead use "l3_div_ck", which is the proper clock for this. "l3_div_ck"
is the parent of "dss_fck", so the clock rate is the same as previously.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Archit Taneja <archit.taneja@gmail.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Instead of using a hacky "dss_fck" clock (which toggles the MODULEMODE
bit) as DSS L3 interface clock, set the .modulemode field in the
omap44xx_dss_hwmod. This works now that the DSS core hwmod is enabled
during DSS submodule resets.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Archit Taneja <archit.taneja@gmail.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Set DSS core hwmod as the parent for all the DSS submodules.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Archit Taneja <archit.taneja@gmail.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Set DSS core hwmod as the parent for all the DSS submodules.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Archit Taneja <archit.taneja@gmail.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Add parent_hwmod pointer to omap_hwmod. This can be set to point to a
"parent" hwmod that needs to be enabled for the "child" hwmod to work.
This is used at hwmod setup time: when doing the initial setup and
reset, first enable the parent hwmod, and after setup and reset is done,
restore the parent hwmod to postsetup_state.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Archit Taneja <archit.taneja@gmail.com>
[paul@pwsan.com: add kerneldoc documentation for parent_hwmod; note that it
is a temporary workaround]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Most of the patches are clock-related. The DPLL implementation is
changed to better align to the common clock framework.
There is also a patch that removes a few lines from the hwmod code -
this patch should have no functional effect.
Basic build, boot, and PM test logs for these patches can be found here:
http://www.pwsan.com/omap/testlogs/omap-a-for-v3.19/20141113094101/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=tw+W
-----END PGP SIGNATURE-----
Merge tag 'for-v3.19/omap-a' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.19/soc
Some OMAP clock/hwmod patches for v3.19.
Most of the patches are clock-related. The DPLL implementation is
changed to better align to the common clock framework.
There is also a patch that removes a few lines from the hwmod code -
this patch should have no functional effect.
Basic build, boot, and PM test logs for these patches can be found here:
http://www.pwsan.com/omap/testlogs/omap-a-for-v3.19/20141113094101/
ml->node and sl->node are currently initialized
by means of INIT_LIST_HEAD(). That initialiation
is followed by a list_add() call.
Looking at what both these functions do we will have:
ml->node.next = &ml->node;
ml->node.prev = &ml->node;
oi->master->master_ports.next.prev = &ml->node;
ml->node.next = &oi->master->master_ports.next;
ml->node.prev = &oi->master->master_ports;
oi->master->master_ports.next = &ml->node;
from this, it's clear that both INIT_LIST_HEAD() calls
are unnecessary and can be safely removed.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Currently, DPLLs are hiding the gory details of switching parent
within set_rate, which confuses the common clock code and is wrong.
Fixed by applying the new determine_rate() and set_rate_and_parent()
functionality to any clock-ops previously using the broken approach.
This patch also removes the broken legacy code.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Expand the support of omap4 per-dpll to provide set_rate_and_parent.
This is required for proper behavior of clk_change_rate with
determine_rate support.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Similarly to OMAP3 noncore DPLL, the implementation of this DPLL clock
type is wrong. This patch adds basic functionality for determine_rate
for this clock type which will be taken into use in the patches following
later.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Currently, DPLL code hides the re-parenting within its internals, which
is wrong. This needs to be exposed to the common clock code via
determine_rate and set_rate_and_parent APIs. This patch adds support
for these, which will be taken into use in the following patches.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
DPLL4 can't be reprogrammed on OMAP3430 ES1.0 due to hardware limitation.
Currently, the code does runtime omap_rev() check to see the chip it is
being executed on, instead, change this to use clk_features flags.
This avoids need for runtime omap_rev() checks.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Add btwilink device for IGEPv2 Rev. F and IGEP COM MODULE Rev. G.
Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Acked-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
CPU logic power state is never programmed in either the initialization
or the suspend/resume logic, instead, we depend on mpuss to program this
properly. However, this leaves CPU logic power state indeterminate and
most probably in reset configuration (If bootloader or other similar
software have'nt monkeyed with the register). This can make powerstate=
RET be either programmed for CSWR (logic=ret) or OSWR(logic = OFF) and
in OSWR, there can be context loss when the code does not expect it.
To prevent all these confusions, just support clearly ON, INA, CSWR,
OFF which is the intent of the existing code by explicitly programming
logic state.
NOTE: since this is a hot path (using in cpuidle), the exit path just
programs powerstate (logic state is immaterial when powerstate is ON).
Without doing this, we end up with lockups when CPUs enter OSWR and
multiple blocks loose context, when we expect them to hit CSWR.
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
As we add more static dependency mapping for various errata, the logic
gets clunkier. Since it is a simple lookup and map logic, centralize the
same and provide the mapping as a simple list.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Commit 705814b5ea ("ARM: OMAP4+: PM: Consolidate OMAP4 PM code to
re-use it for OMAP5")
Moved logic generic for OMAP5+ as part of the init routine by
introducing omap4_pm_init. However, the patch left the powerdomain
initial setup, an unused omap4430 es1.0 check and a spurious log
"Power Management for TI OMAP4." in the original code.
Remove the duplicate code which is already present in omap4_pm_init from
omap4_init_static_deps.
As part of this change, also move the u-boot version print out of the
static dependency function to the omap4_pm_init function.
Fixes: 705814b5ea ("ARM: OMAP4+: PM: Consolidate OMAP4 PM code to re-use it for OMAP5")
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
These fields were added by:
commit 9574f36fb8
OMAP/serial: Add support for driving a GPIO as DTR.
but not removed by
commit 985bfd54c8
tty: serial: omap: remove some dead code
which reverted most of that commit.
Time to revert the rest.
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
OMAP3 and lower SoCs don't have the ELM module so this warning
is annoying. Get rid of it.
Reported-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The GPMC driver includes arch/arm/mach-omap2/common.h but
does not use anything on that header so it can be removed.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This patch remove unnecessary KERN_INFO and KERN_ERR from omap_phy_internal.c.
Add pr_fmt.
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Omap4 and later have been booting in device tree only
mode for quite some time now. This initcall is no longer
needed. Note that omap3 uses a different driver omap_l3_smx,
and the initcall for that one is still needed until omap3
boots in device tree only mode.
Signed-off-by: Tony Lindgren <tony@atomide.com>
