Olof Johansson [Sat, 19 Jul 2014 19:22:47 +0000 (12:22 -0700)]
Merge tag 'sunxi-core-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/soc
Merge "Allwinner core additions for 3.17" from Maxime Ripard:
Nothing very fancy here, only the introduction from the new Allwinner A23 SoC.
* tag 'sunxi-core-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
ARM: sunxi: select MFD_SUN6I_PRCM when sun8i arch support is enabled
ARM: sunxi: Add earlyprintk support using R_UART (sun6i/sun8i)
ARM: sunxi: Introduce Allwinner A23 support
Olof Johansson [Sat, 19 Jul 2014 18:56:39 +0000 (11:56 -0700)]
Merge tag 'imx-soc-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc
Merge "ARM: imx: SoC changes for 3.17" from Shawn Guo:
The i.MX SoC changes for 3.17:
- Add devicetree support for i.MX1 and i.MX21 clock driver
- Use CLOCKSOURCE_OF_DECLARE() to initialize timer for DT targets
- Use of_clk_init() to initialize i.MX25 and i.MX27 clock driver in
device tree boot
- Remove i.MX1 camera support
- Remove i.MX27 IP Camera and Lite-Kit board support
- Add suspend and cpuidle support for i.mx6sx
- Clean up unused clk_register_clkdev() lookups
- Update imx-weim bus driver to support populating devices on a simple
bus
- Switch i.MX27 and i.MX6QDL clock driver to use macro for clock IDs
- Make i.MX51 a DT only platform and clean up the non-DT support code
- Support disabling supervisor protect via DT
- Random defconfig updates
* tag 'imx-soc-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (69 commits)
ARM: imx: clk-vf610: fix FlexCAN clock gating
ARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targets
ARM: i.MX53: globally disable supervisor protect
ARM: i.MX: allow disabling supervisor protect via DT
ARM: i.MX27 clk: Add 26 MHz oscillator circuit clock gate
ARM: i.MX27 clk: Remove unused definitions
ARM: i.MX27 clk: Introduce DT include for clock provider
ARM: i.MX: Remove Freescale Logic Product Development i.MX27 Lite-Kit board support
ARM: i.MX: Remove excess symbols ARCH_MX1, ARCH_MX25 and MACH_MX27
ARM: i.MX: Remove i.MX1 camera support
ARM: imx: use PTR_ERR_OR_ZERO
bus: imx-weim: populate devices on a simple bus
ARM: imx: build cpu_is_imx6sl function conditionally
ARM: imx: imx6sx uses imx6q cpuidle code
ARM: imx: drop PL310 errata 588369 and 727915
ARM: imx_v6_v7_defconfig: add FSL_EDMA and PRINTK_TIME
ARM: imx: clk-imx6sx: register SSI/SSI_IPG as shared gate clocks
ARM: imx_v6_v7_defconfig: Enable flexcan driver for can support
ARM: imx_v6_v7_defconfig: Enable STMPE gpio support
ARM: imx: mark .dt_compat as const
...
Olof Johansson [Sat, 19 Jul 2014 04:30:26 +0000 (21:30 -0700)]
Merge tag 'renesas-clock2-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Merge "Second Round of Renesas ARM Based SoC Clock Updates for v3.17" from
Simon Horman:
- Add legacy clocks for SCI for SoCs that do not yet have CCF support.
This is to allow SCI (serial) devices to be enabled using DT and
will be removed after CCF support is added for each SoC.
* tag 'renesas-clock2-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: sh73a0: add SCI clock support for DT
ARM: shmobile: r8a7740: correct SCI clock support for DT
ARM: shmobile: r8a73a4: add SCI clock support for DT
ARM: shmobile: r8a7778: add SCI clock support for DT
Most peripherals on the i.MX53 have an
Off-Platform Peripheral Access Control Register (OPACR)
in which the access rights (together with the MPROT registers) can be declared.
However, this does not seem to work for example for SSI1+SDMA, because the
supervisor bit is not set for the SDMA unit.
It does work for SSI2, the QSB for example uses SSI2 for its audio. But SSI2 only
works because it does NOT have an OPACR.
The right solution would be to fix the access rights for the SDMA, but the unit
responsible for this is the Central Security Unit (CSU), which of course is NOT
documented. So, until documentation for this is openly available, turn off the
supervisor protection because it cripples the hardware.
ARM: i.MX: allow disabling supervisor protect via DT
The i.MX SoCs allow to setup fine grained access rights to peripherals on the
AIPS bus.
This is done via the Peripheral Access Register (PAR) in e.g. the i.MX21
or in later SoC versions the Off-Platform Peripheral Access Control Register
(OPACR), e.g. i.MX53.
Under certain circumstances this leads to problems in which bus masters are
not granted their access rights to peripherals.
To be able to disable these restrictions on DT platforms, add a helper function
that looks for AIPS nodes in the DT and disables them for every compatible node
it finds.
The compatible has to be declared in the mach-specific entry file, where this
helper function should then be called.
ARM: i.MX: Remove Freescale Logic Product Development i.MX27 Lite-Kit board support
The board has no insufficient support to be fully functional and seems
has no users. This patch removes support for this board.
However, the support may be added in the future by using the devicetree.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Liu Ying [Fri, 4 Jul 2014 09:00:41 +0000 (17:00 +0800)]
bus: imx-weim: populate devices on a simple bus
There could be some memory map devices located in
a certain chip select region of the i.MX WEIM.
The devices could be attached to a simple bus(for
example, a AXI bus) whose root node is one child
device tree node of the i.MX WEIM device tree node.
There should be a bridge(very likely, software
transparent) bewteen the i.MX WEIM and the simple bus.
This patch makes the i.MX WEIM driver possible to
populate devices on a simple bus. In this way, people
may try various IPs(in a FPGA, maybe) outside of i.MX
chips with the i.MX WEIM embedded.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
ARM: imx: build cpu_is_imx6sl function conditionally
imx6q_pm_enter calls imx6sl_set_wait_clk when run on an imx6sl
based machine. However if support for imx6sl is not enabled
at compile time, this prevents us from building the kernel and
we get this link error instead:
arch/arm/mach-imx/built-in.o: In function `imx6q_pm_enter':
:(.text+0x4b84): undefined reference to `imx6sl_set_wait_clk'
This makes the cpu_is_imx6sl function conditionally return false
if imx6sl is disabled at compile-time, which matches what the
older cpu_is_mx* macros did. We have similar inline functions for
the other imx6 variants, but so far I have not run into a case
where the extra #ifdef is necessary.
The PL310 integrated on i.MX6 series and VF610 are revision r3p1 and
later. Per ARM PL310 errata document, 588369 is fixed in r2p0 and
727915 is fixed in r3p1. Neither is needed for i.MX6 or VF610. So
let's drop them.
Alexander Shiyan [Sun, 22 Jun 2014 13:17:08 +0000 (17:17 +0400)]
ARM: i.MX21 clk: Cleanup driver
This is a cleanup for i.MX21 clk driver. This change includes:
- Reduce license text.
- Remove unused definitions.
- Remove unused #include and sort the rest.
- Remove useless comment.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Shawn Guo [Sun, 15 Jun 2014 11:35:10 +0000 (19:35 +0800)]
ARM: imx6qdl: switch to use macro for clock ID
Instead of using enum for clock ID, let's switch imx6qdl clock driver to
use macro. In this case, device tree can reuse these macros to improve
readability.
Alexander Shiyan [Wed, 18 Jun 2014 17:26:39 +0000 (21:26 +0400)]
ARM: i.MX: Remove Freescale i.MX27 IP Camera board support
The board has no insufficient support to be fully functional and seems
has no users. This patch removes support for this board. However, the
support may be added in the future by using the devicetree.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Alexander Shiyan [Fri, 13 Jun 2014 07:26:13 +0000 (11:26 +0400)]
ARM: i.MX system: Add a reset fallback if base address of watchdog is not set
This patch adds a reset fallback if base address of watchdog is not set.
This is intended for a targets not compatible with imx-21 watchdog,
i.MX1 for example.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Shawn Guo [Tue, 20 May 2014 07:46:46 +0000 (15:46 +0800)]
ARM: imx5: remove file mm-imx5.c
The only code left in mm-imx5.c is to create static mapping. While all
IMX platform code are moved to use dynamic mapping, the file can just be
removed now.
Shawn Guo [Tue, 20 May 2014 07:34:06 +0000 (15:34 +0800)]
ARM: imx5: move init hooks into mach-imx5x.c
These imx5 init_early[late] hooks are called only from mach-imx5x.c.
Let's move them into mach-imx5x.c.
While at it, replace the static mapping in imx51_ipu_mipi_setup() with
dynamic mapping. Also this function and imx_src_init() do not
necessarily to be called at .init_early hook, so move them into
.init_machine.
The mxc_iomux_v3_init() is dropped from imx51_init_early() in the
moving, since it's only needed by non-DT boot.
Shawn Guo [Tue, 20 May 2014 06:55:15 +0000 (14:55 +0800)]
ARM: imx5: use dynamic mapping for Cortex and GPC block
The imx5 pm code uses static mapping to access Cortex and GPC registers.
The patch create struct imx5_pm_data to encode physical address of
Cortex and GPC block, and create dynamic mapping for them at run-time.
Shawn Guo [Tue, 20 May 2014 05:41:36 +0000 (13:41 +0800)]
ARM: imx5: reuse clock CCM mapping in pm code
The imx5 pm code needs to access CCM registers. Let's remove the use
of CCM static mapping in pm code by reusing the dynamic mapping created
in clock code.
Shawn Guo [Tue, 20 May 2014 05:08:45 +0000 (13:08 +0800)]
ARM: imx5: use dynamic mapping for DPLL block
Replace the static mapping of DPLL block with dynamic mapping by
calling ioremap(). Ideally, this should be done by calling of_iomap(),
so that the physical address of DPLL can also be retrieved from device
tree. But unfortunately, DPLL blocks are not defined in DT in the first
place. So to maintain the compatibility of existing DTB, we use
ioremap() with physical address defines in the code.
Shawn Guo [Tue, 20 May 2014 03:20:28 +0000 (11:20 +0800)]
ARM: imx5: use dynamic mapping for CCM block
Replace the static mapping of CCM block with dynamic mapping and
retrieve CCM base address from device tree. Though it's not nice to
encode the variable ccm_base in macros, it helps to avoid a massive
churn on the code.
Shawn Guo [Mon, 19 May 2014 14:23:43 +0000 (22:23 +0800)]
ARM: imx5: retrieve iim base from device tree
Instead of using static define and mapping, the patch changes imx5 code
that reads chip revision from IIM to retrieve base address from device
tree and use dynamic mapping.
Shawn Guo [Mon, 19 May 2014 12:19:06 +0000 (20:19 +0800)]
ARM: imx5: tzic_init_irq() can directly be .init_irq hook
After i.MX51 supports DT only, tzic_init_irq() can figure out the
tzic_base on its own. Thus, it can directly be .init_irq hook, and
mx51[53]_init_irq() can be saved.
Shawn Guo [Mon, 19 May 2014 07:47:32 +0000 (15:47 +0800)]
ARM: imx5: drop arguments from mx5_clocks_common_init()
The function mx5_clocks_common_init() was created with a number of
arguments to pass oscillator clock rate in non-DT boot. Since i.MX5
is DT only platform, the arguments can be dropped, and the clock rate
can just be retrieved from device tree.
Shawn Guo [Mon, 19 May 2014 05:47:43 +0000 (13:47 +0800)]
ARM: imx5: drop option MACH_IMX51_DT
Since i.MX51 becomes DT only now, we can drop option MACH_IMX51_DT and
just use SOC_IMX51 instead. While at it, rename imx51-dt.c to
mach-imx51.c to align with the name schema of other IMX DT only
platforms.
Shawn Guo [Mon, 19 May 2014 05:37:50 +0000 (13:37 +0800)]
ARM: imx5: move SOC_IMX5 and SOC_IMX51 into 'Device tree only'
After moving SOC_IMX51 support over to device tree, all i.MX5 support
becomes device tree only now. So options SOC_IMX5 and SOC_IMX51 can
just be under 'Device tree only'.
While at it, 'select ARCH_MXC_IOMUX_V3' is dropped, since it's only
needed by non-DT build before.
Shawn Guo [Mon, 19 May 2014 12:41:52 +0000 (20:41 +0800)]
ARM: imx: move EHCI platform defines out of platform_data header
The platform_data header usb-ehci-mxc.h has a lot of stuff used by only
IMX platform code. They shouldn't be really in this header but a IMX
platform local header. Create ehci.h and move these stuff into it.
Alexander Shiyan [Tue, 20 May 2014 16:43:51 +0000 (20:43 +0400)]
ARM: i.MX: Remove registration helper for i.MX1 USB UDC
imx_udc driver was removed from the kernel of about 10 months ago.
This patch removes a registration helper for this driver and
orphaned driver header.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
It fixes a hard machine hang regression for boards where only pcie is
active but no sata, as the latest imx6-pcie driver is no longer enabling
the upstream clock directly but only lvds clk out.
Lucas Stach [Thu, 17 Jul 2014 10:20:14 +0000 (12:20 +0200)]
ARM: clk-imx6q: parent lvds_sel input from upstream clock gates
The i.MX6 reference manual doesn't make a clear distinction
between the fixed clock divider and the enable gate for the
pcie and sata reference clocks. This lead to the lvds mux
inputs in the imx6q clk driver to be parented from the
ref clock (which is the divider) instead of the actual gate,
which in turn prevents the upstream clock to actually be
enabled when lvds clk out is active.
This fixes a hard machine hang regression in kernel 3.16 for
boards where only pcie is active but no sata, as with this
kernel version the imx6-pcie driver is no longer enabling
the upstream clock directly but only lvds clk out.
Reported-by: Arne Ruhnau <arne.ruhnau@target-sg.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Arne Ruhnau <arne.ruhnau@target-sg.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Olof Johansson [Sun, 13 Jul 2014 04:48:50 +0000 (21:48 -0700)]
Merge tag 'renesas-r8a7779-multiplatform3-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Merge "Third Round of Renesas ARM Based SoC r8a7779-multiplatform Updates
for v3.17" from Simon Horman:
- Consistently use tabs for indentation
* tag 'renesas-r8a7779-multiplatform3-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: marzen: Consistently use tabs for indentation
Olof Johansson [Sun, 13 Jul 2014 04:23:07 +0000 (21:23 -0700)]
Merge tag 'renesas-soc3-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Merge "Third Round of Renesas ARM Based SoC Updates for v3.17" from Simon
Horman:
- Correct build failure in APMU code in the case of !SUSPEND
* tag 'renesas-soc3-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: fix shmobile_smp_apmu_suspend_init build failure for !SUSPEND
Olof Johansson [Sat, 12 Jul 2014 16:44:52 +0000 (09:44 -0700)]
Merge tag 'renesas-soc2-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Merge "Second Round of Renesas ARM Based SoC Updates for v3.17" from Simon
Horman:
* Suspend on non-SMP update for r8a7790
* Move r8a7791.h out of mach directory.
This is part of a multi-stage effort to move headers
out of that directory.
* tag 'renesas-soc2-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: Allow r8a7791 to build non-SMP APMU code
ARM: shmobile: Move r8a7791 reset code to pm-r8a7791.c
ARM: shmobile: Allow r8a7790 to build non-SMP APMU code
ARM: shmobile: Move r8a7790 reset code to pm-r8a7790.c
ARM: shmobile: Use __init for APMU suspend init function
ARM: shmobile: Adjust APMU code to build for non-SMP
ARM: shmobile: Allow use of boot code for non-SMP case
ARM: shmobile: Move r8a7791.h
Gaku Inami [Wed, 25 Jun 2014 07:58:40 +0000 (16:58 +0900)]
ARM: shmobile: Remove opps table check for cpufreq
This patch is based on feedback from Viresh Kumar.
Since cpufreq-cpu0 driver has already check opp table, there is no
need to same check in mach-shmobile.
- mvebu
* staticize where needed
* add CPU hotplug for Armada XP
* add public datasheet for Armada 370
* don't apply thermal quirk by default
* get SoC ID from the system controller when possible
* tag 'mvebu-soc-3.17' of git://git.infradead.org/linux-mvebu:
ARM: mvebu: Staticize mvebu_cpu_reset_init
ARM: mvebu: Staticize armada_370_xp_cpu_pm_init
ARM: mvebu: Staticize armada_375_smp_cpu1_enable_wa
ARM: mvebu: Use system controller to get the soc id when possible
ARM: mvebu: Use the a standard errno in mvebu_get_soc_id
ARM: mvebu: Don't apply the thermal quirk if the SoC revision is unknown
Documentation: arm: add URLs to public datasheets for the Marvell Armada 370 SoC
ARM: mvebu: implement CPU hotplug support for Armada XP
ARM: mvebu: export PMSU idle enter/exit functions
ARM: mvebu: slightly refactor/rename PMSU idle related functions
ARM: mvebu: remove stub implementation of CPU hotplug on Armada 375/38x
ARM: Kirkwood: Add setup file for netxbig LEDs
ARM: mvebu: mark armada_370_xp_pmsu_idle_prepare() as static
Olof Johansson [Tue, 8 Jul 2014 05:07:14 +0000 (22:07 -0700)]
Merge tag 'renesas-soc-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Merge "Renesas ARM Based SoC Updates for v3.17" from Simon Horman:
- Use shmobile_init_late on r8a7791 and r8a7790 whien booting using DT-only
- Support Core-Standby for Suspend to RAM on r8a7791 and r8a7790 SoCs
- Shared CMA reservation for R-Car Gen2 SoCs
- Add r8a7791 SYSC power management support
* tag 'renesas-soc-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: Remove ARCH_HAS_CPUFREQ config for shmobile
ARM: shmobile: rcar-gen2: update call to dma_contiguous_reserve_area
ARM: shmobile: rcar-gen2: correct return value of shmobile_smp_apmu_suspend_init
ARM: shmobile: rcar-gen2: Remove useless copied section for LongTrail
ARM: shmobile: rcar-gen2: Use "1ULL" instead of "(u64)1"
ARM: shmobile: rcar-gen2: Update for of_get_flat_dt_prop() update
ARM: shmobile: Add shared R-Car Gen2 CMA reservation code
ARM: shmobile: Use shmobile_init_late() on r8a7791 DT-only
ARM: shmobile: Use shmobile_init_late() on r8a7790 DT-only
ARM: shmobile: Mark all SoCs in shmobile as CPUFreq, capable
ARM: shmobile: r8a7791: Support Core-Standby for Suspend to RAM
ARM: shmobile: r8a7790: Support Core-Standby for Suspend to RAM
ARM: shmobile: APMU: Add Core-Standby-state for Suspend to RAM
ARM: shmobile: r8a7791 SYSC setup code
Olof Johansson [Mon, 7 Jul 2014 00:47:28 +0000 (17:47 -0700)]
Merge tag 'tegra-for-3.17-delay-timer' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/soc
Merge "ARM: tegra: use us counter as delay timer" from Stephen Warren:
Tegra has a micro-second counter whose rate doesn't vary with cpufreq
changes. Register it so it can be used as the delay timer, so delays
aren't influenced by cpufreq.
* tag 'tegra-for-3.17-delay-timer' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
clocksource: tegra: Use us counter as delay timer
ARM: choose highest resolution delay timer
kernel: add calibration_delay_done()
Olof Johansson [Mon, 7 Jul 2014 00:15:48 +0000 (17:15 -0700)]
Merge tag 'renesas-r8a7779-multiplatform-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Pull "Renesas ARM Based SoC r8a7779-multiplatform Updates for v3.17" from
Simon Horman:
Move r8a7779 SoC and its Marzen board to use common clocks,
multiplatform and initialise SCIF (serial) devices using DT.
* tag 'renesas-r8a7779-multiplatform-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (32 commits)
ARM: shmobile: marzen: Do not use workaround for scif devices
ARM: shmobile: marzen: Initialise SCIF devices using DT
ARM: shmobile: marzen: Remove early_printk from command line
ARM: shmobile: r8a7779: Add scif nodes to dtsi
ARM: shmobile: r8a7779 dtsi: Correct #address-cells/#size-cells for clocks
ARM: shmobile: r8a7779 dtsi: Update unit-addresses for clocks
ARM: shmobile: r8a7779: Remove unused r8a7779_init_delay()
ARM: shmobile: marzen-reference: Use DT CPU Frequency
ARM: shmobile: r8a7779: Use DT CPU Frequency in common case
ARM: shmobile: r8a7779: Add Maximum CPU Frequency to DTS
ARM: shmobile: marzen-reference: Remove legacy clock support
ARM: shmobile: Remove Marzen reference DTS
ARM: shmobile: Let Marzen multiplatform boot with Marzen DTB
ARM: shmobile: Remove non-multiplatform Marzen reference support
ARM: shmobile: marzen-reference: Instantiate clkdevs for SCIF and TMU
ARM: shmobile: marzen-reference: Initialize CPG device
ARM: shmobile: r8a7779: Initial multiplatform support
ARM: shmobile: marzen-reference: Move clock and OF device initialisation into board code
ARM: shmobile: r8a7779: Move r8a7779_earlytimer_init to clock-r8a7779.c
ARM: shmobile: r8a7779: Add helper to read mode pins
...
Olof Johansson [Mon, 7 Jul 2014 00:08:18 +0000 (17:08 -0700)]
Merge tag 'renesas-cpufreq-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Merge "Renesas ARM Based SoC Cpufreq Updates for v3.17" from Simon Horman
* Add cpufreq-cpu0 device registration
* tag 'renesas-cpufreq-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: add cpufreq-cpu0 driver for common SH-Mobile
Olof Johansson [Mon, 7 Jul 2014 00:05:25 +0000 (17:05 -0700)]
Merge tag 'renesas-clock-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc
Merge "Renesas ARM Based SoC Clock Updates for v3.17" from Simon Horman:
- Fix device node reference leakage in shmobile_init_delay
* tag 'renesas-clock-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: Fix device node reference leakage in shmobile_init_delay
ARM: shmobile: fix shmobile_smp_apmu_suspend_init build failure for !SUSPEND
Patch d6d757c9a4e ("ARM: shmobile: APMU: Add Core-Standby-state for
Suspend to RAM") added both an inline wrapper for shmobile_smp_apmu_suspend_init
and an empty function in arch/arm/mach-shmobile/platsmp-apmu.c. We get a
build failure when both are present, so this patch removes the one in the .c
file and keeps the inline version.
Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Sachin Kamat [Tue, 24 Jun 2014 11:43:51 +0000 (17:13 +0530)]
ARM: mvebu: Staticize mvebu_cpu_reset_init
'mvebu_cpu_reset_init' is local to this file.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Link: https://lkml.kernel.org/r/1403610235-22654-4-git-send-email-sachin.kamat@samsung.com Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Gregory Clement <gregory.clement@free-electrons.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sachin Kamat [Tue, 24 Jun 2014 11:43:50 +0000 (17:13 +0530)]
ARM: mvebu: Staticize armada_370_xp_cpu_pm_init
'armada_370_xp_cpu_pm_init' is local to this file.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Link: https://lkml.kernel.org/r/1403610235-22654-3-git-send-email-sachin.kamat@samsung.com Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Gregory Clement <gregory.clement@free-electrons.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
'armada_375_smp_cpu1_enable_wa' is local to this file.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Link: https://lkml.kernel.org/r/1403610235-22654-2-git-send-email-sachin.kamat@samsung.com Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Gregory Clement <gregory.clement@free-electrons.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Gregory CLEMENT [Mon, 23 Jun 2014 15:42:08 +0000 (17:42 +0200)]
ARM: mvebu: Use system controller to get the soc id when possible
On Armada 38x it is possible to get the SoC Id and the revision
without using the PCI register. Accessing the PCI registers implies
enabling its clock and, because of the initialization issue, not
keeping them enable. So if possible it is better to avoid it.
Armada 370 and Armada XP provides the SoC ID values from the system
controller but not the revision.
Armada 375 provides both but the SoC ID value looks buggy (0x6660
instead of 0x6720).