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linux/arch/arm/mach-mxs/Kconfig

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treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 20:07:45 +08:00
# SPDX-License-Identifier: GPL-2.0-only
ARM: mxs: Add build configuration for mxs Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-13 20:55:03 +08:00
config SOC_IMX23
bool
ARM: mxs: add initial device tree support for imx28-evk board This patch includes basic dt support which can boot via nfs rootfs. Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de>
2012-03-31 21:26:57 +08:00
select ARM_AMBA
ARM: mxs: Select ARM_CPU_SUSPEND Select ARM_CPU_SUSPEND so that suspend/resume can be tested on mxs platforms. Tested on a mx28evk board: $ echo enabled > /sys/devices/80000000.apb/80040000.apbx/80074000.serial/tty/ttyAMA0/power/wakeup $ echo mem > /sys/power/state [ 507.040000] PM: Syncing filesystems ... done. [ 507.060000] mmc0: card e624 removed [ 507.160000] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 507.180000] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 507.200000] Suspending console(s) (use no_console_suspend to debug) (Then send any character via DUART to wakeup the system). [ 507.220000] PM: suspend of devices complete after 10.468 msecs [ 507.220000] PM: late suspend of devices complete after 3.531 msecs [ 507.230000] PM: noirq suspend of devices complete after 5.187 msecs [ 507.230000] PM: noirq resume of devices complete after 2.312 msecs [ 507.230000] PM: early resume of devices complete after 2.437 msecs [ 507.320000] PM: resume of devices complete after 81.312 msecs [ 507.360000] Restarting tasks ... done. [ 507.530000] mmc0: new SDHC card at address e624 [ 507.550000] mmcblk0: mmc0:e624 SU04G 3.69 GiB [ 507.560000] mmcblk0: p1 p2 p3 [ 509.240000] libphy: 800f0000.etherne:01 - Link is Down [ 511.240000] libphy: 800f0000.etherne:01 - Link is Up Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-07 09:47:25 +08:00
select ARM_CPU_SUSPEND if PM
ARM: mxs: Add build configuration for mxs Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-13 20:55:03 +08:00
select CPU_ARM926T
ARM: mxs: enable pinctrl support Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-06 23:13:13 +08:00
select PINCTRL_IMX23
ARM: mxs: Add build configuration for mxs Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-13 20:55:03 +08:00
config SOC_IMX28
bool
ARM: mxs: add initial device tree support for imx28-evk board This patch includes basic dt support which can boot via nfs rootfs. Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de>
2012-03-31 21:26:57 +08:00
select ARM_AMBA
ARM: mxs: Select ARM_CPU_SUSPEND Select ARM_CPU_SUSPEND so that suspend/resume can be tested on mxs platforms. Tested on a mx28evk board: $ echo enabled > /sys/devices/80000000.apb/80040000.apbx/80074000.serial/tty/ttyAMA0/power/wakeup $ echo mem > /sys/power/state [ 507.040000] PM: Syncing filesystems ... done. [ 507.060000] mmc0: card e624 removed [ 507.160000] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 507.180000] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 507.200000] Suspending console(s) (use no_console_suspend to debug) (Then send any character via DUART to wakeup the system). [ 507.220000] PM: suspend of devices complete after 10.468 msecs [ 507.220000] PM: late suspend of devices complete after 3.531 msecs [ 507.230000] PM: noirq suspend of devices complete after 5.187 msecs [ 507.230000] PM: noirq resume of devices complete after 2.312 msecs [ 507.230000] PM: early resume of devices complete after 2.437 msecs [ 507.320000] PM: resume of devices complete after 81.312 msecs [ 507.360000] Restarting tasks ... done. [ 507.530000] mmc0: new SDHC card at address e624 [ 507.550000] mmcblk0: mmc0:e624 SU04G 3.69 GiB [ 507.560000] mmcblk0: p1 p2 p3 [ 509.240000] libphy: 800f0000.etherne:01 - Link is Down [ 511.240000] libphy: 800f0000.etherne:01 - Link is Up Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-07 09:47:25 +08:00
select ARM_CPU_SUSPEND if PM
ARM: mxs: Add build configuration for mxs Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-13 20:55:03 +08:00
select CPU_ARM926T
ARM: mxs: enable pinctrl support Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-05-06 23:13:13 +08:00
select PINCTRL_IMX28
ARM: mxs: Add build configuration for mxs Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-13 20:55:03 +08:00
ARM: mxs: enable multiplatform build Remove files that are not needed by multiplatform build, and make necessary changes on Kconfig to enable multiplatform build. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-03-29 16:25:43 +08:00
config ARCH_MXS
bool "Freescale MXS (i.MX23, i.MX28) support"
depends on ARCH_MULTI_V5
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 20:10:16 +08:00
select GPIOLIB
clocksource/drivers/mxs: Add the COMPILE_TEST option Change the Kconfig option logic to fullfil with the current approach. A new Kconfig option is added, CONFIG_MXS_TIMER and is selected by the platform. Then the clocksource's Kconfig is changed to make this option selectable by the user if the COMPILE_TEST option is set. Otherwise, it is up to the platform's Kconfig to select the timer. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2016-06-03 19:36:18 +08:00
select MXS_TIMER
ARM: mxs: enable multiplatform build Remove files that are not needed by multiplatform build, and make necessary changes on Kconfig to enable multiplatform build. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-03-29 16:25:43 +08:00
select PINCTRL
ARM: mxs: Use soc bus infrastructure Using the soc bus infrastructure is helpful for reporting several SoC related information such as: family, machine, SoC name and SoC revision. $ cat /sys/bus/soc/devices/soc0/family Freescale MXS Family $ cat /sys/bus/soc/devices/soc0/machine Freescale i.MX28 Evaluation Kit $ cat /sys/bus/soc/devices/soc0/soc_id i.MX28 $ cat /sys/bus/soc/devices/soc0/revision TO1.2 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-06-04 21:18:45 +08:00
select SOC_BUS
ARM: mxs: add initial device tree support for imx23-evk board It adds initial device tree support for imx23-evk board, and only serial console is enabled. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de>
2012-05-04 21:33:42 +08:00
select SOC_IMX23
ARM: mxs: add initial device tree support for imx28-evk board This patch includes basic dt support which can boot via nfs rootfs. Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de>
2012-03-31 21:26:57 +08:00
select SOC_IMX28
ARM: mxs: enable multiplatform build Remove files that are not needed by multiplatform build, and make necessary changes on Kconfig to enable multiplatform build. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-03-29 16:25:43 +08:00
select STMP_DEVICE
ARM: mxs: add initial device tree support for imx28-evk board This patch includes basic dt support which can boot via nfs rootfs. Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de>
2012-03-31 21:26:57 +08:00
help
ARM: mxs: enable multiplatform build Remove files that are not needed by multiplatform build, and make necessary changes on Kconfig to enable multiplatform build. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-03-29 16:25:43 +08:00
Support for Freescale MXS-based family of processors