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ARM: EXYNOS: Add SPDX license identifiers Replace GPL license statements with SPDX license identifiers (GPL-2.0 and GPL-2.0+). Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-12-25 12:54:31 -07:00
# SPDX-License-Identifier: GPL-2.0
ARM: S5PV310: Add new Kconfig and Makefiles This patch adds the Kconfig and Makefile for the new S5PV310 SoC. It also updates arch/arm Kconfig, Makefile and arch/arm/mm/Kconfig to include support for the new S5PV310. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-07-15 21:15:38 -06:00
#
ARM: EXYNOS4: Update Kconfig and Makefile for the new ARCH_EXYNOS4 This patch changes the Kconfig and Makefile for the new ARCH_EXYNOS4. It also updates arch/arm/Kconfig, Makeifile and arch/arm/mm/Kconfig to include support for the new ARCH_EXYNOS4. Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-02-13 23:05:27 -07:00
# Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
ARM: S5PV310: Add new Kconfig and Makefiles This patch adds the Kconfig and Makefile for the new S5PV310 SoC. It also updates arch/arm Kconfig, Makefile and arch/arm/mm/Kconfig to include support for the new S5PV310. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-07-15 21:15:38 -06:00
# http://www.samsung.com/
ARM: EXYNOS: Correct header comment in Kconfig file This patch corrects header comment of Kconfig file by changing EXYNOS4 to EXYNOS. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-02-22 03:03:14 -07:00
# Configuration options for the EXYNOS
ARM: S5PV310: Add new Kconfig and Makefiles This patch adds the Kconfig and Makefile for the new S5PV310 SoC. It also updates arch/arm Kconfig, Makefile and arch/arm/mm/Kconfig to include support for the new S5PV310. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-07-15 21:15:38 -06:00
ARM: use menuconfig for sub-arch menus The System Type menu is getting quite long with platforms and is inconsistent in handling of sub-arch specific options. Tidy up the menu by making platform options a menuconfig entry containing any platform specific config items. [arnd: change OMAP part according to suggestion from Tony Lindgren <tony@atomide.com>] Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-06-10 08:06:10 -06:00
menuconfig ARCH_EXYNOS
ARM: use "depends on" for SoC configs instead of "if" after prompt Many ARM sub-architectures use prompts followed by "if" conditional, but it is wrong. Please notice the difference between config ARCH_FOO bool "Foo SoCs" if ARCH_MULTI_V7 and config ARCH_FOO bool "Foo SoCs" depends on ARCH_MULTI_V7 These two are *not* equivalent! In the former statement, it is not ARCH_FOO, but its prompt that depends on ARCH_MULTI_V7. So, it is completely valid that ARCH_FOO is selected by another, but ARCH_MULTI_V7 is still disabled. As it is not unmet dependency, Kconfig never warns. This is probably not what you want. The former should be used only when you need to do so, and you really understand what you are doing. (In most cases, it should be wrong!) For enabling/disabling sub-architectures, the latter is always correct. As a good side effect, this commit fixes some entries over 80 columns (mach-imx, mach-integrator, mach-mbevu). [Arnd: I note that there is not really a bug here, according to the discussion that followed, but I can see value in being consistent and in making the lines shorter] Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Jun Nie <jun.nie@linaro.org> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Krzysztof Halasa <khc@piap.pl> Acked-by: Maxime Coquelin <maxime.coquelin@st.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-11-15 20:06:10 -07:00
bool "Samsung EXYNOS"
depends on ARCH_MULTI_V7
ARM: EXYNOS: Enable multi-platform build support This makes it possible to enable the Exynos platform as part of a multiplatform kernel. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 15:09:57 -06:00
select ARCH_HAS_HOLES_MEMORYMODEL
ARM: EXYNOS: Enable ARCH_SUPPORTS_BIG_ENDIAN explicitly Now the initial fixes have the big-endian code working on EXYNOS, make sure we explicitly mark our arch as being big endian capable. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-06-21 04:20:26 -06:00
select ARCH_SUPPORTS_BIG_ENDIAN
ARM: EXYNOS: Enable multi-platform build support This makes it possible to enable the Exynos platform as part of a multiplatform kernel. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 15:09:57 -06:00
select ARM_AMBA
select ARM_GIC
select COMMON_CLK_SAMSUNG
ARM: EXYNOS: switch to using generic cpufreq driver for exynos4x12 The new CPU clock type allows the use of generic CPUfreq driver. Switch Exynos4x12 to using generic cpufreq driver. Previously (when exynos-cpufreq driver was used with boost functionality) ARM_EXYNOS_CPU_FREQ_BOOST_SW config option (which enabled boost functionality) selected EXYNOS_THERMAL one. After switching Exynos4x12 platforms to use cpufreq-dt driver boost support is enabled in the cpufreq-dt driver itself (because there are turbo OPPs defined in the board's DTS file). However we still would like to allow enabling boost support only if thermal support is also enabled for Exynos platforms. To achieve this make ARCH_EXYNOS config option select THERMAL and EXYNOS_THERMAL ones. Please also note that the switch to use the generic cpufreq-dt driver fixes the minor issue present with the old code (support for 'boost' mode in the exynos-cpufreq driver was enabled for all supported SoCs even though 'boost' frequency was provided only for Exynos4x12 ones). Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Thomas Abraham <thomas.ab@samsung.com> Cc: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Tested-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-08-11 16:41:11 -06:00
select EXYNOS_THERMAL
drivers: soc: Add support for Exynos PMU driver This patch moves Exynos PMU driver implementation from "arm/mach-exynos" to "drivers/soc/samsung". This driver is mainly used for setting misc bits of register from PMU IP of Exynos SoC which will be required to configure before Suspend/Resume. Currently all these settings are done in "arch/arm/mach-exynos/pmu.c" but moving ahead for ARM64 based SoC support, there is a need of this PMU driver in driver/* folder. This driver uses existing DT binding information and there should be no functionality change in the supported platforms. Signed-off-by: Amit Daniel Kachhap <amitdanielk@gmail.com> [tested on Peach-Pi (Exynos5880)] Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> [for testing on Trats2 (Exynos4412) and Odroid XU3 (Exynos5422)] Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> [k.kozlowski: Rebased, add necessary infrastructure for building and selecting drivers/soc because original patchset was on top of movement SROMc to drivers/soc] Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2015-12-17 20:32:16 -07:00
select EXYNOS_PMU
memory: samsung: exynos-srom: Add support for bank configuration Implement handling properties in subnodes and adding child devices to the system. Child devices will not be added if configuration fails. Since the driver now does more than suspend-resume support, dependency on CONFIG_PM is removed. Signed-off-by: Pavel Fedin <p.fedin@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-04-11 01:42:27 -06:00
select EXYNOS_SROM
soc: samsung: pm_domains: Enable COMPILE_TEST for build coverage Introduce a platform selectable symbol EXYNOS_PM_DOMAINS which can be also toggled on by COMPILE_TEST for some build coverage. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-05-10 08:31:26 -06:00
select EXYNOS_PM_DOMAINS if PM_GENERIC_DOMAINS
ARM: do away with ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB This replaces: - "select ARCH_REQUIRE_GPIOLIB" with "select GPIOLIB" as this can now be selected directly. - "select ARCH_WANT_OPTIONAL_GPIOLIB" with no dependency: GPIOLIB is now selectable by everyone, so we need not declare our intent to select it. When ordering the symbols the following rationale was used: if the selects were in alphabetical order, I moved select GPIOLIB to be in alphabetical order, but if the selects were not maintained in alphabetical order, I just replaced "select ARCH_REQUIRE_GPIOLIB" with "select GPIOLIB". Cc: Michael Büsch <m@bues.ch> Cc: arm@kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-02 06:10:16 -06:00
select GPIOLIB
ARM: EXYNOS: Enable multi-platform build support This makes it possible to enable the Exynos platform as part of a multiplatform kernel. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 15:09:57 -06:00
select HAVE_ARM_SCU if SMP
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
select HAVE_S3C_RTC if RTC_CLASS
select PINCTRL
select PINCTRL_EXYNOS
PM / Kconfig: Replace PM_RUNTIME with PM in dependencies After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is selected) PM_RUNTIME is always set if PM is set, so Kconfig options depending on CONFIG_PM_RUNTIME may now be changed to depend on CONFIG_PM. Replace PM_RUNTIME with PM in Kconfig dependencies throughout the tree. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Tejun Heo <tj@kernel.org>
2014-12-12 16:44:04 -07:00
select PM_GENERIC_DOMAINS if PM
ARM: EXYNOS: Enable multi-platform build support This makes it possible to enable the Exynos platform as part of a multiplatform kernel. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 15:09:57 -06:00
select S5P_DEV_MFC
ARM: EXYNOS: Remove SROM related register settings from mach-exynos As now we have dedicated driver for SROM controller, it will take care of saving register banks during S2R so we can safely remove these settings from mach-exynos. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org> [k.kozlowski: Need to select also SAMSUNG_MC] Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-04-11 01:42:26 -06:00
select SAMSUNG_MC
drivers: soc: Add support for Exynos PMU driver This patch moves Exynos PMU driver implementation from "arm/mach-exynos" to "drivers/soc/samsung". This driver is mainly used for setting misc bits of register from PMU IP of Exynos SoC which will be required to configure before Suspend/Resume. Currently all these settings are done in "arch/arm/mach-exynos/pmu.c" but moving ahead for ARM64 based SoC support, there is a need of this PMU driver in driver/* folder. This driver uses existing DT binding information and there should be no functionality change in the supported platforms. Signed-off-by: Amit Daniel Kachhap <amitdanielk@gmail.com> [tested on Peach-Pi (Exynos5880)] Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> [for testing on Trats2 (Exynos4412) and Odroid XU3 (Exynos5422)] Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> [k.kozlowski: Rebased, add necessary infrastructure for building and selecting drivers/soc because original patchset was on top of movement SROMc to drivers/soc] Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2015-12-17 20:32:16 -07:00
select SOC_SAMSUNG
ARM: EXYNOS: Enable multi-platform build support This makes it possible to enable the Exynos platform as part of a multiplatform kernel. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 15:09:57 -06:00
select SRAM
ARM: EXYNOS: switch to using generic cpufreq driver for exynos4x12 The new CPU clock type allows the use of generic CPUfreq driver. Switch Exynos4x12 to using generic cpufreq driver. Previously (when exynos-cpufreq driver was used with boost functionality) ARM_EXYNOS_CPU_FREQ_BOOST_SW config option (which enabled boost functionality) selected EXYNOS_THERMAL one. After switching Exynos4x12 platforms to use cpufreq-dt driver boost support is enabled in the cpufreq-dt driver itself (because there are turbo OPPs defined in the board's DTS file). However we still would like to allow enabling boost support only if thermal support is also enabled for Exynos platforms. To achieve this make ARCH_EXYNOS config option select THERMAL and EXYNOS_THERMAL ones. Please also note that the switch to use the generic cpufreq-dt driver fixes the minor issue present with the old code (support for 'boost' mode in the exynos-cpufreq driver was enabled for all supported SoCs even though 'boost' frequency was provided only for Exynos4x12 ones). Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Thomas Abraham <thomas.ab@samsung.com> Cc: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Tested-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-08-11 16:41:11 -06:00
select THERMAL
ARM: EXYNOS: select THERMAL_OF We cannot select a symbol that has disabled dependencies, so we get a warning if we ever enable EXYNOS_THERMAL without also turning on THERMAL_OF: warning: (ARCH_EXYNOS) selects EXYNOS_THERMAL which has unmet direct dependencies (THERMAL && (ARCH_EXYNOS || COMPILE_TEST) && THERMAL_OF) This adds another 'select' in the platform code to avoid that case. Alternatively, we could decide to not select EXYNOS_THERMAL here and instead make it a user option. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: f87e6bd3f740 ("thermal: exynos: Add the dependency of CONFIG_THERMAL_OF instead of CONFIG_OF") Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-01-29 07:50:38 -07:00
select THERMAL_OF
ARM: EXYNOS: Add platform driver support for Exynos PMU This patch modifies Exynos Power Management Unit (PMU) initialization implementation in following way: - Added platform driver support for Exynos PMU IP. - Added platform struct exynos_pmu_data to hold platform specific data. - For each SoC's PMU support now we can add platform data and statically bind PMU configuration and SoC specific initialization function. - Separate each SoC's PMU initialization function and make it as part of platform data. - It also removes uses of soc_is_exynosXYZ(). Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-06 17:26:40 -07:00
select MFD_SYSCON
ARM: EXYNOS: Remove SROM related register settings from mach-exynos As now we have dedicated driver for SROM controller, it will take care of saving register banks during S2R so we can safely remove these settings from mach-exynos. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org> [k.kozlowski: Need to select also SAMSUNG_MC] Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-04-11 01:42:26 -06:00
select MEMORY
clocksource/drivers/exynos_mct: Fix Kconfig and add COMPILE_TEST option Let the platform's Kconfig to select the clock instead of having a reverse dependency from the driver to the platform options. Add the COMPILE_TEST option for the compilation test coverage. Due to the non portable 'delay' code, this driver is only compilable on ARM. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
2015-11-01 13:51:30 -07:00
select CLKSRC_EXYNOS_MCT
ARM: EXYNOS: Switch to syscon reboot and poweroff Since we switch to use generic syscon regmap based reset/poweroff driver for exynos SoC, lets select it from ARCH_EXYNOS instead of enabling it from various defconfigs. This also select POWER_RESET as SYSCON-{reset, poweroff} drivers depends on it. Also because of the above changes we don't need special handling for reboot/poweroff in exynos pmu driver. This patch also removes the same from exynos pmu driver to keep git bisect working. Note: This will break reboot/poweroff on boards with older dtbs with a newer kernel. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Tested-by: Javier Martinez Canillas <javier@osg.samsung.com> Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Moritz Fischer <moritz.fischer@ettus.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2015-11-19 22:17:09 -07:00
select POWER_RESET
select POWER_RESET_SYSCON
select POWER_RESET_SYSCON_POWEROFF
ARM: EXYNOS: Enable multi-platform build support This makes it possible to enable the Exynos platform as part of a multiplatform kernel. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 15:09:57 -06:00
help
Support for SAMSUNG EXYNOS SoCs (EXYNOS4/5)
ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-05 22:54:56 -06:00
if ARCH_EXYNOS
ARM: SAMSUNG: make local s5p-dev-mfc in mach-exynos This patch moves s5p-dev-mfc from plat-samsung into mach-exynos because it is used for only exynos no other platforms. Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-07-29 10:48:17 -06:00
config S5P_DEV_MFC
bool
help
Compile in setup memory (init) code for MFC
ARM: EXYNOS: Add Exynos3250 SoC ID 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 <cw00.choi@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 13:12:26 -06:00
config ARCH_EXYNOS3
bool "SAMSUNG EXYNOS3"
ARM: EXYNOS: Consolidate Kconfig entries 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 <sachin.kamat@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 14:58:42 -06:00
select ARM_CPU_SUSPEND if PM
ARM: EXYNOS: Add Exynos3250 SoC ID 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 <cw00.choi@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 13:12:26 -06:00
help
arm: fix wording of "Crotex" in CONFIG_ARCH_EXYNOS3 help Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Cc: Russell King <linux@arm.linux.org.uk> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: trivial@kernel.org Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-09-14 13:24:10 -06:00
Samsung EXYNOS3 (Cortex-A7) SoC based systems
ARM: EXYNOS: Add Exynos3250 SoC ID 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 <cw00.choi@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 13:12:26 -06:00
ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-05 22:54:56 -06:00
config ARCH_EXYNOS4
bool "SAMSUNG EXYNOS4"
ARM: EXYNOS: add support ARCH_EXYNOS5 for EXYNOS5 SoCs This patch adds CONFIG_ARCH_EXYNOS5 and CONFIG_SOC_EXYNOS5250 for supporting EXYNOS5250 SoC and allows supporting EXYNOS4 and EXYNOS5 together. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-13 08:44:39 -06:00
default y
ARM: EXYNOS: Consolidate Kconfig entries 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 <sachin.kamat@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 14:58:42 -06:00
select ARM_CPU_SUSPEND if PM_SLEEP
ARM: EXYNOS: remove CONFIG_MACH_EXYNOS[4, 5]_DT config options EXYNOS is now Device Tree (DT) only platform so it makes no sense to have config options responsible for enabling platform specific DT support. Moreover the kernel image won't even link if neither CONFIG_MACH_EXYNOS4_DT nor CONFIG_MACH_EXYNOS5_DT config option is enabled (linker fails with "no machine record defined" error). Remove CONFIG_MACH_EXYNOS[4,5]_DT config options and just use the standard CONFIG_ARCH_EXYNOS[4,5] ones instead. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-10-07 16:02:12 -06:00
select CLKSRC_SAMSUNG_PWM if CPU_EXYNOS4210
select CPU_EXYNOS4210
ARM: EXYNOS: Decouple ARCH_EXYNOS from PLAT_S5P After removing support for ATAGS based boot on Exynos, there is not much that can be shared between Exynos and other S5P platforms. This patch makes Exynos a standalone Samsung platform, not using PLAT_S5P. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-18 10:26:42 -06:00
select GIC_NON_BANKED
ARM: l2x0/pl310: Refactor Kconfig to be more maintainable Making CACHE_L2X0 depend on (huge list of MACH_ and ARCH_ configs) is bothersome to maintain and likely to lead to merge conflicts. This patch moves the knowledge of which platforms have a L2x0 or PL310 cache controller to the individual machines. To enable this, a new MIGHT_HAVE_CACHE_L2X0 config option is introduced to allow machines to indicate that they may have such a cache controller independently of each other. Boards/SoCs which cannot reliably operate without the L2 cache controller support will need to select CACHE_L2X0 directly from their own Kconfigs instead. This applies to some TrustZone-enabled boards where Linux runs in the Normal World, for example. Signed-off-by: Dave Martin <dave.martin@linaro.org> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> (for cns3xxx) Acked-by: Tony Lindgren <tony@atomide.com> (for omap) Acked-by: Shawn Guo <shawn.guo@linaro.org> (for imx) Acked-by: Kukjin Kim <kgene.kim@samsung.com> (for exynos) Acked-by: Sascha Hauer <s.hauer@pengutronix.de> (for imx) Acked-by: Olof Johansson <olof@lixom.net> (for tegra)
2011-11-29 08:56:19 -07:00
select MIGHT_HAVE_CACHE_L2X0
ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-05 22:54:56 -06:00
help
ARM: EXYNOS: Consolidate Kconfig entries 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 <sachin.kamat@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 14:58:42 -06:00
Samsung EXYNOS4 (Cortex-A9) SoC based systems
ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-05 22:54:56 -06:00
ARM: EXYNOS: add support ARCH_EXYNOS5 for EXYNOS5 SoCs This patch adds CONFIG_ARCH_EXYNOS5 and CONFIG_SOC_EXYNOS5250 for supporting EXYNOS5250 SoC and allows supporting EXYNOS4 and EXYNOS5 together. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-13 08:44:39 -06:00
config ARCH_EXYNOS5
bool "SAMSUNG EXYNOS5"
ARM: EXYNOS: Consolidate Kconfig entries 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 <sachin.kamat@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 14:58:42 -06:00
default y
ARM: EXYNOS: add support ARCH_EXYNOS5 for EXYNOS5 SoCs This patch adds CONFIG_ARCH_EXYNOS5 and CONFIG_SOC_EXYNOS5250 for supporting EXYNOS5250 SoC and allows supporting EXYNOS4 and EXYNOS5 together. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-13 08:44:39 -06:00
help
ARM: EXYNOS: Consolidate Kconfig entries 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 <sachin.kamat@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 14:58:42 -06:00
Samsung EXYNOS5 (Cortex-A15/A7) SoC based systems
ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-05 22:54:56 -06:00
comment "EXYNOS SoCs"
ARM: S5PV310: Add new Kconfig and Makefiles This patch adds the Kconfig and Makefile for the new S5PV310 SoC. It also updates arch/arm Kconfig, Makefile and arch/arm/mm/Kconfig to include support for the new S5PV310. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-07-15 21:15:38 -06:00
ARM: EXYNOS: Add Exynos3250 SoC ID 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 <cw00.choi@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 13:12:26 -06:00
config SOC_EXYNOS3250
bool "SAMSUNG EXYNOS3250"
default y
depends on ARCH_EXYNOS3
ARM: EXYNOS4: Update Kconfig and Makefile for the new ARCH_EXYNOS4 This patch changes the Kconfig and Makefile for the new ARCH_EXYNOS4. It also updates arch/arm/Kconfig, Makeifile and arch/arm/mm/Kconfig to include support for the new ARCH_EXYNOS4. Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-02-13 23:05:27 -07:00
config CPU_EXYNOS4210
ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-05 22:54:56 -06:00
bool "SAMSUNG EXYNOS4210"
default y
depends on ARCH_EXYNOS4
ARM: S5PV310: Add new Kconfig and Makefiles This patch adds the Kconfig and Makefile for the new S5PV310 SoC. It also updates arch/arm Kconfig, Makefile and arch/arm/mm/Kconfig to include support for the new S5PV310. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-07-15 21:15:38 -06:00
ARM: EXYNOS4: Add support new EXYNOS4412 SoC This patch adds Samsung EXYNOS4412 SoC support. The EXYNOS4412 integrates a ARM Cortex A9 quad-core. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 02:08:56 -06:00
config SOC_EXYNOS4412
ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has made for plaforms based on EXYNOS4 SoCs. But since upcoming Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most codes in current mach-exynos4, one mach-exynos directory will be used for them. This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos) but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to avoid changing in driver side. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-11-05 22:54:56 -06:00
bool "SAMSUNG EXYNOS4412"
default y
depends on ARCH_EXYNOS4
ARM: EXYNOS4: Add support new EXYNOS4412 SoC This patch adds Samsung EXYNOS4412 SoC support. The EXYNOS4412 integrates a ARM Cortex A9 quad-core. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04 02:08:56 -06:00
ARM: EXYNOS: add support ARCH_EXYNOS5 for EXYNOS5 SoCs This patch adds CONFIG_ARCH_EXYNOS5 and CONFIG_SOC_EXYNOS5250 for supporting EXYNOS5250 SoC and allows supporting EXYNOS4 and EXYNOS5 together. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-13 08:44:39 -06:00
config SOC_EXYNOS5250
bool "SAMSUNG EXYNOS5250"
default y
depends on ARCH_EXYNOS5
ARM: EXYNOS: initial board support for exynos5260 SoC 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 <pankaj.dubey@samsung.com> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 13:28:17 -06:00
config SOC_EXYNOS5260
bool "SAMSUNG EXYNOS5260"
default y
depends on ARCH_EXYNOS5
ARM: EXYNOS: Add support for EXYNOS5410 SoC EXYNOS5410 is SoC in Samsung's Exynos5 SoC series. Add initial support for this SoC. Signed-off-by: Tarek Dakhran <t.dakhran@samsung.com> Signed-off-by: Vyacheslav Tyrtov <v.tyrtov@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-26 15:54:12 -06:00
config SOC_EXYNOS5410
bool "SAMSUNG EXYNOS5410"
default y
depends on ARCH_EXYNOS5
ARM: EXYNOS: add support ARCH_EXYNOS5 for EXYNOS5 SoCs This patch adds CONFIG_ARCH_EXYNOS5 and CONFIG_SOC_EXYNOS5250 for supporting EXYNOS5250 SoC and allows supporting EXYNOS4 and EXYNOS5 together. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-13 08:44:39 -06:00
ARM: EXYNOS: Add support for EXYNOS5420 SoC EXYNOS5420 is new SoC in Samsung's Exynos5 SoC series. Add initial support for this new SoC. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-18 09:29:34 -06:00
config SOC_EXYNOS5420
bool "SAMSUNG EXYNOS5420"
default y
depends on ARCH_EXYNOS5
ARM: exynos: Set MCPM as mandatory for Exynos542x/5800 SoCs Support for Exynos5420/5422/5800 SoCs requires MCPM to properly boot all CPU cores on all currectly supported platforms: Peach Pit (Exynos5420), Odroid XU3/XU3lite/XU4/HC1 (Exynos5422) and Peach Pi (Exynos5800). Without it some CPU cores fail to come online. Remove then the ability to disable MCPM and make it mandatory when Exynos542x/5800 support is enabled. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-04-09 03:56:02 -06:00
select MCPM if SMP
select ARM_CCI400_PORT_CTRL
select ARM_CPU_SUSPEND
ARM: EXYNOS: Add support for EXYNOS5420 SoC EXYNOS5420 is new SoC in Samsung's Exynos5 SoC series. Add initial support for this new SoC. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-18 09:29:34 -06:00
ARM: EXYNOS: Add 5800 SoC support 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 <arun.kk@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-25 13:16:11 -06:00
config SOC_EXYNOS5800
bool "SAMSUNG EXYNOS5800"
default y
depends on SOC_EXYNOS5420
ARM: EXYNOS: Fix build with PM_SLEEP=n and ARM_EXYNOS_CPUIDLE=y Fix building of exynos_defconfig with CONFIG_PM_SLEEP disabled and CONFIG_ARM_EXYNOS_CPUIDLE enabled by: * adding EXYNOS_CPU_SUSPEND config option * always building sleep.o * building pm.o if EXYNOS_CPU_SUSPEND is enabled * moving suspend specific code from pm.c to suspend.c * enabling pm-common.o build also for EXYNOS_CPU_SUSPEND option [ Please note that there are no changes in the code moved from pm.c to suspend.c except making few functions non-static and cleaning up includes. ] Also while at it update Copyright dates. The build error messages: drivers/built-in.o: In function `exynos_enter_core0_aftr': /home/bzolnier/linux/drivers/cpuidle/cpuidle-exynos.c:36: undefined reference to `cpu_suspend' arch/arm/mach-exynos/built-in.o:(.data+0x74): undefined reference to `exynos_enter_aftr' make: *** [vmlinux] Error 1 This patch has been tested on Exynos4210 based Origen board. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-09-25 03:02:45 -06:00
config EXYNOS_CPU_SUSPEND
bool
select ARM_CPU_SUSPEND
default PM_SLEEP || ARM_EXYNOS_CPUIDLE
ARM: S5PV310: Add new Kconfig and Makefiles This patch adds the Kconfig and Makefile for the new S5PV310 SoC. It also updates arch/arm Kconfig, Makefile and arch/arm/mm/Kconfig to include support for the new S5PV310. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-07-15 21:15:38 -06:00
endif