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linux/arch/arm/mach-exynos/Makefile

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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>
2011-11-06 04:54:56 +00:00
# arch/arm/mach-exynos/Makefile
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>
2011-02-14 06:05:27 +00:00
#
# Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
# http://www.samsung.com/
#
# Licensed under GPLv2
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 21:09:57 +00:00
ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include -I$(srctree)/arch/arm/plat-samsung/include
ARM: 7257/1: EXYNOS: introduce arch/arm/mach-exynos/common.[ch] This patch introduces common.[ch] which are used only in the arch/arm/mach-exynos/ directory. The common.c file merges the cpu.c, init.c, irq-combiner.c and irq-eint.c files which are used commonly on EXYNOS SoCs and the common.h file replaces with plat/exynos4.h file. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-12-27 07:18:36 +00:00
# Core
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>
2011-02-14 06:05:27 +00:00
ARM: EXYNOS: Fix build with ARM_CPU_SUSPEND=n "ARM: EXYNOS: Add support for firmware-assisted suspend/resume" patch added to arch/arm/mach-exynos/firmware.c new references to functions from arch/arm/mach-exynos/sleep.S causing the new CONFIG_PM_SLEEP=n build breakages. Then "ARM: EXYNOS: Fix build with PM_SLEEP=n and ARM_EXYNOS_CPUIDLE=y" patch tried to fix the CONFIG_PM_SLEEP=n issues by always building sleep.S which caused the CONFIG_ARM_CPU_SUSPEND=n build breakage. Fix it by building arch/arm/mach-exynos/sleep.o only for CONFIG_EXYNOS_CPU_SUSPEND=y and adding appropriate IS_ENABLED() checks to arch/arm/mach-exynos/firmware.c. Signed-off-by: Arnd Bergmann <arnd@arndb.de> [b.zolnierkie: fixed ->resume check and added patch description] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-10-27 23:10:21 +00:00
obj-$(CONFIG_ARCH_EXYNOS) += exynos.o pmu.o exynos-smc.o firmware.o
ARM: 7257/1: EXYNOS: introduce arch/arm/mach-exynos/common.[ch] This patch introduces common.[ch] which are used only in the arch/arm/mach-exynos/ directory. The common.c file merges the cpu.c, init.c, irq-combiner.c and irq-eint.c files which are used commonly on EXYNOS SoCs and the common.h file replaces with plat/exynos4.h file. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-12-27 07:18:36 +00:00
ARM: EXYNOS: Fix build with ARM_CPU_SUSPEND=n "ARM: EXYNOS: Add support for firmware-assisted suspend/resume" patch added to arch/arm/mach-exynos/firmware.c new references to functions from arch/arm/mach-exynos/sleep.S causing the new CONFIG_PM_SLEEP=n build breakages. Then "ARM: EXYNOS: Fix build with PM_SLEEP=n and ARM_EXYNOS_CPUIDLE=y" patch tried to fix the CONFIG_PM_SLEEP=n issues by always building sleep.S which caused the CONFIG_ARM_CPU_SUSPEND=n build breakage. Fix it by building arch/arm/mach-exynos/sleep.o only for CONFIG_EXYNOS_CPU_SUSPEND=y and adding appropriate IS_ENABLED() checks to arch/arm/mach-exynos/firmware.c. Signed-off-by: Arnd Bergmann <arnd@arndb.de> [b.zolnierkie: fixed ->resume check and added patch description] Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-10-27 23:10:21 +00:00
obj-$(CONFIG_EXYNOS_CPU_SUSPEND) += pm.o sleep.o
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 09:02:45 +00:00
obj-$(CONFIG_PM_SLEEP) += suspend.o
ARM: EXYNOS: Hook up power domains to generic power domain infrastructure Add support for generic power domain for Exynos4 platforms and remove the Samsung specific power domain control for Exynos4. The generic power domain infrastructure is used to control the power domains available on Exynos4. For non-dt platforms, the power domains are statically instantiated. For dt platforms, the power domain nodes found in the device tree are instantiated. Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-01-27 06:25:00 +00:00
obj-$(CONFIG_PM_GENERIC_DOMAINS) += pm_domains.o
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>
2011-02-14 06:05:27 +00:00
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
ARM: EXYNOS4: Implement kernel timers using MCT The Multi-Core Timer(MCT) of EXYNOS4 is designed for implementing clock source timer and clock event timers. This patch implements 1 clock source timer with 64 bit free running counter of MCT and 2 clock event timers with two of 31-bit tick counters. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-03-11 01:39:57 +00:00
ARM: EXYNOS: Add support for secure monitor calls Some boards use secure monitor calls to communicate with secure firmware. This patch adds exynos_smc function which uses smc assembly instruction to do secure monitor calls. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-12-11 04:58:43 +00:00
plus_sec := $(call as-instr,.arch_extension sec,+sec)
AFLAGS_exynos-smc.o :=-Wa,-march=armv7-a$(plus_sec)
ARM: EXYNOS: Add support for firmware-assisted suspend/resume On a numer of Exynos-based boards Linux kernel is running in non-secure mode under a secure firmware. This means that certain operations need to be handled in special way, with firmware assistance. System-wide suspend/resume is an example of such operations. This patch adds support for firmware-assisted suspend/resume by leveraging recently introduced suspend and resume firmware operations and modifying existing suspend/resume paths to account for presence of secure firmware. Signed-off-by: Tomasz Figa <t.figa@samsung.com> [kgene.kim@samsung.com: rebased] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-09-23 16:24:39 +00:00
AFLAGS_sleep.o :=-Wa,-march=armv7-a$(plus_sec)
ARM: EXYNOS: Add MCPM call-back functions Add machine-dependent MCPM call-backs for Exynos5420. These are used to power up/down the secondary CPUs during boot, shutdown, s2r and switching. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Inderpal Singh <inderpal.s@samsung.com> Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Reviewed-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-15 19:26:30 +00:00
obj-$(CONFIG_EXYNOS5420_MCPM) += mcpm-exynos.o
ARM: exynos: Fix "allmodconfig" build errors in mcpm and hotplug This fixes the following build errors: /tmp/ccRbZlaA.s: Assembler messages: /tmp/ccRbZlaA.s:69: Error: selected processor does not support ARM mode `isb ' /tmp/ccRbZlaA.s:75: Error: selected processor does not support ARM mode `isb ' /tmp/ccRbZlaA.s:76: Error: selected processor does not support ARM mode `dsb ' make[1]: *** [arch/arm/mach-exynos/hotplug.o] Error 1 /tmp/ccJEg4jw.s: Assembler messages: /tmp/ccJEg4jw.s:454: Error: selected processor does not support ARM mode `isb' /tmp/ccJEg4jw.s:455: Error: selected processor does not support ARM mode `dsb' /tmp/ccJEg4jw.s:465: Error: selected processor does not support ARM mode `isb' /tmp/ccJEg4jw.s:474: Error: selected processor does not support ARM mode `isb' /tmp/ccJEg4jw.s:475: Error: selected processor does not support ARM mode `dsb' /tmp/ccJEg4jw.s:516: Error: selected processor does not support ARM mode `isb' /tmp/ccJEg4jw.s:525: Error: selected processor does not support ARM mode `isb' /tmp/ccJEg4jw.s:526: Error: selected processor does not support ARM mode `dsb' make[1]: *** [arch/arm/mach-exynos/mcpm-exynos.o] Error 1 Reported-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Tested-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-26 05:54:56 +00:00
CFLAGS_mcpm-exynos.o += -march=armv7-a
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