31 May, 2014
12 commits
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…e/linux-samsung into next/soc
Samsung Exynos updates for 3.16
- add new SoCs support
: exynos3250, 5260, 5410 and 5800- enable multi-platform on exynos
: consolidate exynos related Kconfig entries* tag 'samsung-exynos' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (22 commits)
ARM: EXYNOS: Enable multi-platform build support
ARM: EXYNOS: Consolidate Kconfig entries
ARM: EXYNOS: Add support for EXYNOS5410 SoC
ARM: EXYNOS: Support secondary CPU boot of Exynos3250
ARM: EXYNOS: Add Exynos3250 SoC ID
ARM: EXYNOS: Add 5800 SoC support
ARM: EXYNOS: initial board support for exynos5260 SoC
cpufreq: exynos: Fix the compile error
ARM: S3C24XX: move debug-macro.S into the common space
ARM: S3C24XX: use generic DEBUG_UART_PHY/_VIRT in debug macro
ARM: S3C24XX: trim down debug uart handling
ARM: compressed/head.S: remove s3c24xx special case
ARM: EXYNOS: Remove unnecessary inclusion of cpu.h
ARM: EXYNOS: Migrate Exynos specific macros from plat to mach
ARM: EXYNOS: Remove exynos_subsys registration
ARM: EXYNOS: Remove duplicate lines in Makefile
ARM: EXYNOS: use v7_exit_coherency_flush macro for cache disabling
ARM: dts: Remove g2d_pd node for exynos5420
ARM: dts: Remove mau_pd node for exynos5420
ARM: exynos_defconfig: enable HS-I2C to fix for mmc partition mount
...Signed-off-by: Olof Johansson <olof@lixom.net>
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…/linux-samsung into next/soc
Merge "Samsung 3rd clock updates for 3.16" from Kukjin Kim:
- add clock for new exynos5410 SoC
* tag 'samsung-clk-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
clk: exynos5410: register clocks using common clock frameworkSigned-off-by: Olof Johansson <olof@lixom.net>
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…/galak/linux-qcom into next/soc
Merge "Qualcomm ARM Based SoC Updates for v3.16-2" from Kumar Gala:
* Updated Kconfig DEBUG_QCOM_UARTDM help to include APQ8084 info
* tag 'qcom-soc-for-3.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom:
ARM: debug: qcom: add UART addresses to Kconfig help for APQ8084Signed-off-by: Olof Johansson <olof@lixom.net>
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This makes it possible to enable the Exynos platform as part of a
multiplatform kernel.Signed-off-by: Arnd Bergmann
Signed-off-by: Sachin Kamat
Signed-off-by: Kukjin Kim -
Instead of repeating the Kconfig entries for every SoC,
move them under ARCH_EXYNOS3, 4 and 5 and move the entries
common to 3, 4 and 5 under ARCH_EXYNOS.Signed-off-by: Sachin Kamat
Acked-by: Arnd Bergmann
Signed-off-by: Kukjin Kim -
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Reviewed-by: Tomasz Figa
Signed-off-by: Kukjin Kim -
This patch fix the offset of CPU boot address and don't
need to send smc call of SMC_CMD_CPU1BOOT command for
secondary CPU boot because Exynos3250 removes WFE in
secure mode.Signed-off-by: Chanwoo Choi
Acked-by: Kyungmin Park
Reviewed-by: Tomasz Figa
Signed-off-by: Kukjin Kim -
This patch add Exynos3250's SoC ID. Exynos 3250 is SoC that
is based on the 32-bit RISC processor for Smartphone.
Exynos3250 uses Cortex-A7 dual cores and has a target speed
of 1.0GHz.Signed-off-by: Chanwoo Choi
Acked-by: Kyungmin Park
Reviewed-by: Tomasz Figa
Signed-off-by: Kukjin Kim -
Exynos5800 is an octa core SoC which is based on the 5420
platform. This patch adds the basic support for it in the
mach-exynos.Signed-off-by: Arun Kumar K
Signed-off-by: Kukjin Kim -
This patch add basic arch side support for exynos5260 SoC.
Note that this is required to enable build for clock driver.Signed-off-by: Pankaj Dubey
Signed-off-by: Rahul Sharma
Signed-off-by: Kukjin Kim -
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.Signed-off-by: Tarek Dakhran
Signed-off-by: Vyacheslav Tyrtov
Reviewed-by: Tomasz Figa
Signed-off-by: Kukjin Kim
30 May, 2014
4 commits
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…e/linux-samsung into next/soc
Merge "Samsung 2nd clock updates for 3.16" from Kukjin Kim:
- Add missing sysmmu clocks for DISP and ISP blocks for exynos5250
* tag 'samsung-clk-2' of http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
clk: exynos5250: Add missing sysmmu clocks for DISP and ISP blocksSigned-off-by: Olof Johansson <olof@lixom.net>
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…linux-samsung into next/soc
Merge "Samsung clock updates for 3.16" from Kukjin Kim:
In this time, it is having dependency with arch/arm/ for 3.16,
I pulled them into samsung tree from Tomasz under agreement from Mike.- Pull for_3.16/exynos5260 from Tomasz Figa:
"This pull request contains patches preparing Samsung Common Clock Framework
helpers to support Exynos5260 by adding support for multiple clock providers
and then adding clock driver for Exynos5260."- Pull for_3.16/clk_fixes_non_critical from Tomasz Figa:
"This pull requests contains a number of non-critical fixes for Samsung clock
framework and drivers, including:
1) a series of fixes for Exynos5420 to correct clock definitions and make the
driver closer to the documentation,
2) several missing clocks and clock IDs added to Exynos4, Exynos5250 and
Exynos5420 drivers,
3) fix for incorrect initialization of clock table with NULL,
4) compiler warning fix."- Pull for_3.16/clk_cleanup from Tomasz Figa:
"This pull requests contains minor clean-up related to Samsung clock
support, including:
1) move Kconfig entries of Samsung clock drivers to drivers/clk,
2) compile drivers/clk/samsung conditionally when COMMON_CLK_SAMSUNG is
selected,
3) remove obsolete Kconfig lines after moving s3c24xx to CCF."- Pull for_3.16/exynos3250 from Tomasz Figa:
"This small pull request contains a patch adding clock driver for Exynos3250,
which depends on previous pull requests in this series."- add dt bindings for exynos3250 clock
- add exynos5800 specific clocks in current exynos5420 clockNote that this branch is based on s3c24xx ccf branch
* tag 'samsung-clk' of http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (59 commits)
clk: exynos5420: Add 5800 specific clocks
dt-bindings: add documentation for Exynos3250 clock controller
ARM: S3C24XX: fix merge conflict
clk: samsung: exynos3250: Add clocks using common clock framework
drivers: clk: use COMMON_CLK_SAMSUNG for Samsung clock support
ARM: S3C24XX: move S3C24XX clock Kconfig options to Samsung clock Kconfig file
ARM: select COMMON_CLK_SAMSUNG for ARCH_EXYNOS and ARCH_S3C64XX
clk: samsung: add new Kconfig for Samsung common clock option
ARM: S3C24XX: Remove omitted Kconfig selects and conditionals
clk: samsung: exynos5420: add more registers to restore list
clk: samsung: exynos5420: add misc clocks
clk: samsung: exynos5420: update clocks for MAU Block
clk: samsung: exynos5420: fix register offset for sclk_bpll
clk: samsung: exynos5420: correct sysmmu-mfc parent clocks
clk: samsung: exynos5420: update clocks for FSYS and FSYS2 blocks
clk: samsung: exynos5420: update clocks for WCORE block
clk: samsung: exynos5420: update clocks for PERIS and GEN blocks
clk: samsung: exynos5420: update clocks for PERIC block
clk: samsung: exynos5420: update clocks for DISP1 block
clk: samsung: exynos5420: update clocks for G2D and G3D blocks
...Signed-off-by: Olof Johansson <olof@lixom.net>
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…linux-samsung into next/soc
Merge "Exynos MCPM support for v3.16" from Kukjin Kim:
- adding MCPM backend support for SMP secondary boot and core switching
on Samsung's Exynos5420.Tested on exynos5420-smdk5420 and exynos5420 based chromebook (peach-pit)
using the "/dev/b.L_switcher" user interface. Secondary core boot-up has
also been tested on both the boards.* tag 'exynos-mcpm' of http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: EXYNOS: Add MCPM call-back functions
ARM: dts: add CCI node for exynos5420
ARM: EXYNOS: Add generic cluster power control functions
ARM: EXYNOS: use generic exynos cpu power control functions
ARM: EXYNOS: Add generic cpu power control functions for exynos SoCsSigned-off-by: Olof Johansson <olof@lixom.net>
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Add information about the APQ8084 debug UART physical and virtual
addresses in the DEBUG_QCOM_UARTDM Kconfig help section.Signed-off-by: Georgi Djakov
Signed-off-by: Kumar Gala
27 May, 2014
7 commits
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Merge "Xilinx Zynq changes for v3.16" from Michal Simek:
arm: Xilinx Zynq cleanup patches for v3.16
- Add support for BIG Endian
- Add SOC_BUS support
- Sort Kconfig options
- Fix early console* tag 'zynq-cleanup-for-3.16' of git://git.xilinx.com/linux-xlnx:
ARM: zynq: Enable big-endian
ARM: zynq: Fix uart0 early console virtual address
clocksource: cadence_ttc: Use readl/writel_relaxed instead of __raw
ARM: zynq: Sort Kconfig options
ARM: zynq: Add support for SOC_BUSSigned-off-by: Olof Johansson
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Merge "ARM: berlin: SoC changes for v3.16" from Sebastian Hesselbart:
Despite relatively young Berlin SoC support, we already have support
for a BG2Q SoC provided by Alexandre Belloni and Antoine Tenart. Also,
we gained support for DW gpio and a pinctrl driver.* tag 'berlin-soc-3.16' of https://github.com/shesselba/linux-berlin:
ARM: berlin: add the pinctrl dependency for the Marvell Berlin SoCs
ARM: berlin: add the LIBGPIO as a dependency for the BG2Q
ARM: berlin: add MACH_BERLIN_BG2Q symbol
ARM: berlin: add Marvell Armada 1500 pro to Marvell docSigned-off-by: Olof Johansson
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…l/git/tmlind/linux-omap into next/soc
Merge "ARM: omap pm changes for v3.16 merge window, resend" from Tony Lindgren:
PM related fixes for omap3 that were discovered during omap3
conversion to device tree. This series sets up the PMIC signaling
in a way where we can test for PM regressions easily by
looking at state of the the sys_clkreq and sys_off_mode pins.Note that this series alone does not make omap3 PM to cut
off core voltage during off-idle, changes to twl4030-power.c
configurations are still needed. Those will be posted
separately.* tag 'omap-for-v3.16/pm-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: Enable CPUidle in omap2plus_defconfig
ARM: dts: Enable N900 keyboard sleep leds by default
ARM: OMAP2+: Fix voltage scaling init for device tree
ARM: dts: Configure omap3 twl4030 I2C4 pins by default
ARM: OMAP3: Fix voltage control for deeper idle states
ARM: OMAP3: Disable broken omap3_set_off_timings function
ARM: OMAP3: Fix idle mode signaling for sys_clkreq and sys_off_mode
ARM: dts: Fix omap serial wake-up when booted with device tree
mfd: twl-core: Fix idle mode signaling for omaps when booted with device treeSigned-off-by: Olof Johansson <olof@lixom.net>
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…el/git/tmlind/linux-omap into next/soc
Pull "ARM: omap soc changes for v3.16 merge window" from Tony Lindgren:
SoC related changes for omaps.
* tag 'omap-for-v3.16/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: DRA752: add detection of SoC information
ARM: OMAP2+: Remove suspend_set_ops from common pm late init
ARM: OMAP2+: hwmod: OMAP5 DSS hwmod data
ARM: omap4: hwmod_data: Clean up audio related structures (remove/merge them)Signed-off-by: Olof Johansson <olof@lixom.net>
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The sunxi reset controller code is only used with sun6i (a31).
After the platform has been split up into per-soc options, it's
now possible to build it without the reset controller code, so
the base platform init must not call into the reset driver
if that is turned off at compile time.Signed-off-by: Arnd Bergmann
-
People have appended new entries instead of inserting them at
the right location, so sort them.Signed-off-by: Olof Johansson
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With the newly introduced CPU_METHOD_OF_DECLARE is not necessary anymore
to reference the relevant smp_ops in the board file, but instead it can
simply be set by the enable-method property of the cpu nodes.Signed-off-by: Heiko Stuebner
Signed-off-by: Olof Johansson
26 May, 2014
12 commits
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This patch adds the missing sysmmu clocks for Display and
ISP blocks.Signed-off-by: Cho KyongHo
Signed-off-by: Shaik Ameer Basha
Acked-by: Tomasz Figa
Signed-off-by: Kukjin Kim -
Commit 7da83a80 ("ARM: EXYNOS: Migrate Exynos specific macros from
plat to mach") which lands in samsung tree causes build breakage
for cpufreq-exynos like following:drivers/cpufreq/exynos-cpufreq.c: In function 'exynos_cpufreq_probe':
drivers/cpufreq/exynos-cpufreq.c:166:2: error: implicit declaration of function 'soc_is_exynos4210'
[-Werror=implicit-function-declaration]
drivers/cpufreq/exynos-cpufreq.c:168:2: error: implicit declaration of function 'soc_is_exynos4212'
[-Werror=implicit-function-declaration]
drivers/cpufreq/exynos-cpufreq.c:168:2: error: implicit declaration of function 'soc_is_exynos4412'
[-Werror=implicit-function-declaration]
drivers/cpufreq/exynos-cpufreq.c:170:2: error: implicit declaration of function 'soc_is_exynos5250'
[-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
make[2]: *** [drivers/cpufreq/exynos-cpufreq.o] Error 1
make[2]: *** Waiting for unfinished jobs....
drivers/cpufreq/exynos4x12-cpufreq.c: In function 'exynos4x12_set_clkdiv':
drivers/cpufreq/exynos4x12-cpufreq.c:118:2: error: implicit declaration of function 'soc_is_exynos4212'
[-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
make[2]: *** [drivers/cpufreq/exynos4x12-cpufreq.o] Error 1
make[1]: *** [drivers/cpufreq] Error 2This fixes above error with getting SoC information via
of_machine_is_compatible() instead of soc_is_exynosXXXX().Suggested-by: Tomasz Figa
Signed-off-by: Jonghwan Choi
[kgene.kim@samsung.com: fixed typo and modified as per Viresh's suggestion]
[kgene.kim@samsung.com: Rafael agreed]
Signed-off-by: Kukjin Kim -
Move debug-macro.S from mach/include to include/debug where
all other common debug macros are.Signed-off-by: Heiko Stuebner
Signed-off-by: Kukjin Kim -
This removes the need for mach/-headers in the debug macro.
Signed-off-by: Heiko Stuebner
Signed-off-by: Kukjin Kim -
Using the lowlevel debug uart is a corner case - even more so in a
multiplatform environment. So it seems reasonable to simply let the
developer set the appropriate uart type for the debugged SoC.Signed-off-by: Heiko Stuebner
Signed-off-by: Kukjin Kim -
addruart from the generic debug macro is doing exactly the same using
the common lowlevel uart definition, so there is no cause for this
special casing for s3c24xx.Signed-off-by: Heiko Stuebner
Signed-off-by: Kukjin Kim -
Exynos specific macros and declarations have been moved to
mach-exynos. Inclusion of plat/cpu.h is no more necessary.Signed-off-by: Sachin Kamat
Reviewed-by: Tomasz Figa
Signed-off-by: Kukjin Kim -
Move Exynos specific macros to mach-exynos from plat-samsung to avoid
unnecessary dependency on plat based header files.Signed-off-by: Sachin Kamat
Reviewed-by: Tomasz Figa
Signed-off-by: Kukjin Kim -
'exynos_subsys' has no users. Remove this code.
Signed-off-by: Sachin Kamat
Reviewed-by: Tomasz Figa
Signed-off-by: Kukjin Kim -
Group all files compiled under common config option together.
Signed-off-by: Sachin Kamat
Reviewed-by: Tomasz Figa
Signed-off-by: Kukjin Kim -
A common macro v7_exit_coherency_flush available which does the below
tasks in the seqeunce.
-clearing C bit
-clearing L1 cache
-exit SMP
-instruction and data synchronizationSo removing the local functions which does the same thing and use the
macro instead.Signed-off-by: Leela Krishna Amudala
Acked-by: Nicolas Pitre
[cw00.choi@samsung.com: tested on exynos3250 based board]
Tested-by: Chanwoo Choi
Signed-off-by: Kukjin Kim
24 May, 2014
5 commits
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Merge "mach-bcm 3.16 soc updates" From Matt Porter:
* only show ARCH_BCM in multi v6/v7 configs
* enable ARM erratum 775420
* bcm_defconfig updates for pwm* tag 'for-3.16/bcm-soc' of git://github.com/broadcom/mach-bcm:
ARM: bcm_defconfig: Enable PWM and Backlight
ARM: mach-bcm: add ARM_ERRATA_775420
ARM: bcm: Restrict ARCH_BCM selection to ARCH_MULTI_V6_V7Signed-off-by: Arnd Bergmann
-
Conflicts:
arch/arm/mach-bcm/Kconfig -
Merge "Allwinner Core additions for 3.16, take 2" from Maxime Ripard:
- Convert the A31 SMP operations to the CPU_METHOD_OF_DECLARE mechanism
- Remove the reset code from the machine definition, that removes pretty much
all the code left in mach-sunxi* tag 'sunxi-core-for-3.16-2' of https://github.com/mripard/linux:
ARM: sunxi: Remove init_machine callback
ARM: sunxi: Remove reset code from the platform
ARM: sun6i: Retire the smp field in A31 machine
Documentation: dt: bindings: Document Allwinner A31 enable method
ARM: sun6i: Use CPU_METHOD_OF_DECLARE
Documentation: dt: bindings: Document ARM PSCI enable methodSigned-off-by: Arnd Bergmann
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…alak/linux-qcom into next/soc
Merge "Qualcomm ARM Based SoC Updates for v3.16" from Kumar Gala:
* Enabling building pinctrl and AMBA bus support
* Clean up debug UART selection* tag 'qcom-soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom:
ARM: qcom: Select PINCTRL by default for ARCH_QCOM
ARM: debug: qcom: make UART address selection configuration option
ARM: qcom: Enable ARM_AMBA option for Qualcomm SOCs.Conflicts:
arch/arm/Kconfig.debug
arch/arm/mach-qcom/KconfigSigned-off-by: Arnd Bergmann <arnd@arndb.de>
-
Merge "mvebu SoC changes for v3.16 (incremental #2)" from Jason Cooper :
- mvebu
- fix coherency on big-endian in -next
- hardware IO coherency
- L2/PCIe deadlock workaround
- small coherency cleanups* tag 'mvebu-soc-3.16-2' of git://git.infradead.org/linux-mvebu:
ARM: mvebu: returns ll_get_cpuid() to ll_get_coherency_cpumask()
ARM: mvebu: improve comments in coherency_ll.S
ARM: mvebu: fix indentation of assembly instructions in coherency_ll.S
ARM: mvebu: fix big endian booting after coherency code rework
ARM: mvebu: coherency: fix registration of PCI bus notifier when !PCI
ARM: mvebu: implement L2/PCIe deadlock workaround
ARM: mvebu: use hardware I/O coherency also for PCI devicesSigned-off-by: Arnd Bergmann