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8b2b4a4e53
The exynos cpufreq driver code recently gained a dependency on the cooling code, which may be a loadable module. This breaks an ARM allmodconfig build: drivers/built-in.o: In function `exynos_cpufreq_probe': :(.text+0x1748e8): undefined reference to `of_cpufreq_cooling_register' To avoid this problem, change cpufreq Kconfig to allow the drivers to be loadable modules as well and enforce a dependency on the thermal module. This change, in order to allow module builds on this cpufreq driver, properly constructs the driver into a single module, instead of several modules. The change also keeps the proper platform dependency, and therefore, it wont load in platforms that are not supposed to be loaded. The user will be able to build the support for all platforms, or select which platforms (s)he wants (as originally), except that now it can be a module, instead. Besides, it will still keep the driver only on those configs that expect it to be on. And it won't compile/load on platforms that it is not supposed to. It brings the config ARM_EXYNOS_CPU_FREQ_BOOST_SW closer to this driver, so it looks better in the menuconfig. We intentionally change ARM_EXYNOS5440_CPUFREQ to be tristate too, to avoid future troubles. Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Kukjin Kim <kgene@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-pm@vger.kernel.org Cc: linux-samsung-soc@vger.kernel.org Fixes: e725d26c4857 ("cpufreq: exynos: Use device tree to determine if cpufreq cooling should be registered") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
106 lines
5.0 KiB
Makefile
106 lines
5.0 KiB
Makefile
# CPUfreq core
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obj-$(CONFIG_CPU_FREQ) += cpufreq.o freq_table.o
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obj-$(CONFIG_PM_OPP) += cpufreq_opp.o
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# CPUfreq stats
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obj-$(CONFIG_CPU_FREQ_STAT) += cpufreq_stats.o
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# CPUfreq governors
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obj-$(CONFIG_CPU_FREQ_GOV_PERFORMANCE) += cpufreq_performance.o
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obj-$(CONFIG_CPU_FREQ_GOV_POWERSAVE) += cpufreq_powersave.o
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obj-$(CONFIG_CPU_FREQ_GOV_USERSPACE) += cpufreq_userspace.o
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obj-$(CONFIG_CPU_FREQ_GOV_ONDEMAND) += cpufreq_ondemand.o
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obj-$(CONFIG_CPU_FREQ_GOV_CONSERVATIVE) += cpufreq_conservative.o
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obj-$(CONFIG_CPU_FREQ_GOV_COMMON) += cpufreq_governor.o
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obj-$(CONFIG_CPUFREQ_DT) += cpufreq-dt.o
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##################################################################################
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# x86 drivers.
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# Link order matters. K8 is preferred to ACPI because of firmware bugs in early
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# K8 systems. This is still the case but acpi-cpufreq errors out so that
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# powernow-k8 can load then. ACPI is preferred to all other hardware-specific drivers.
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# speedstep-* is preferred over p4-clockmod.
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obj-$(CONFIG_X86_ACPI_CPUFREQ) += acpi-cpufreq.o
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obj-$(CONFIG_X86_POWERNOW_K8) += powernow-k8.o
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obj-$(CONFIG_X86_PCC_CPUFREQ) += pcc-cpufreq.o
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obj-$(CONFIG_X86_POWERNOW_K6) += powernow-k6.o
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obj-$(CONFIG_X86_POWERNOW_K7) += powernow-k7.o
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obj-$(CONFIG_X86_LONGHAUL) += longhaul.o
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obj-$(CONFIG_X86_E_POWERSAVER) += e_powersaver.o
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obj-$(CONFIG_ELAN_CPUFREQ) += elanfreq.o
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obj-$(CONFIG_SC520_CPUFREQ) += sc520_freq.o
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obj-$(CONFIG_X86_LONGRUN) += longrun.o
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obj-$(CONFIG_X86_GX_SUSPMOD) += gx-suspmod.o
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obj-$(CONFIG_X86_SPEEDSTEP_ICH) += speedstep-ich.o
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obj-$(CONFIG_X86_SPEEDSTEP_LIB) += speedstep-lib.o
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obj-$(CONFIG_X86_SPEEDSTEP_SMI) += speedstep-smi.o
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obj-$(CONFIG_X86_SPEEDSTEP_CENTRINO) += speedstep-centrino.o
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obj-$(CONFIG_X86_P4_CLOCKMOD) += p4-clockmod.o
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obj-$(CONFIG_X86_CPUFREQ_NFORCE2) += cpufreq-nforce2.o
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obj-$(CONFIG_X86_INTEL_PSTATE) += intel_pstate.o
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obj-$(CONFIG_X86_AMD_FREQ_SENSITIVITY) += amd_freq_sensitivity.o
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##################################################################################
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# ARM SoC drivers
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obj-$(CONFIG_ARM_BIG_LITTLE_CPUFREQ) += arm_big_little.o
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# big LITTLE per platform glues. Keep DT_BL_CPUFREQ as the last entry in all big
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# LITTLE drivers, so that it is probed last.
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obj-$(CONFIG_ARM_DT_BL_CPUFREQ) += arm_big_little_dt.o
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obj-$(CONFIG_ARCH_DAVINCI) += davinci-cpufreq.o
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obj-$(CONFIG_UX500_SOC_DB8500) += dbx500-cpufreq.o
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obj-$(CONFIG_ARM_EXYNOS_CPUFREQ) += arm-exynos-cpufreq.o
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arm-exynos-cpufreq-y := exynos-cpufreq.o
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arm-exynos-cpufreq-$(CONFIG_ARM_EXYNOS4210_CPUFREQ) += exynos4210-cpufreq.o
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arm-exynos-cpufreq-$(CONFIG_ARM_EXYNOS4X12_CPUFREQ) += exynos4x12-cpufreq.o
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arm-exynos-cpufreq-$(CONFIG_ARM_EXYNOS5250_CPUFREQ) += exynos5250-cpufreq.o
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obj-$(CONFIG_ARM_EXYNOS5440_CPUFREQ) += exynos5440-cpufreq.o
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obj-$(CONFIG_ARM_HIGHBANK_CPUFREQ) += highbank-cpufreq.o
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obj-$(CONFIG_ARM_IMX6Q_CPUFREQ) += imx6q-cpufreq.o
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obj-$(CONFIG_ARM_INTEGRATOR) += integrator-cpufreq.o
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obj-$(CONFIG_ARM_KIRKWOOD_CPUFREQ) += kirkwood-cpufreq.o
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obj-$(CONFIG_ARM_OMAP2PLUS_CPUFREQ) += omap-cpufreq.o
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obj-$(CONFIG_ARM_PXA2xx_CPUFREQ) += pxa2xx-cpufreq.o
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obj-$(CONFIG_PXA3xx) += pxa3xx-cpufreq.o
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obj-$(CONFIG_ARM_S3C24XX_CPUFREQ) += s3c24xx-cpufreq.o
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obj-$(CONFIG_ARM_S3C24XX_CPUFREQ_DEBUGFS) += s3c24xx-cpufreq-debugfs.o
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obj-$(CONFIG_ARM_S3C2410_CPUFREQ) += s3c2410-cpufreq.o
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obj-$(CONFIG_ARM_S3C2412_CPUFREQ) += s3c2412-cpufreq.o
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obj-$(CONFIG_ARM_S3C2416_CPUFREQ) += s3c2416-cpufreq.o
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obj-$(CONFIG_ARM_S3C2440_CPUFREQ) += s3c2440-cpufreq.o
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obj-$(CONFIG_ARM_S3C64XX_CPUFREQ) += s3c64xx-cpufreq.o
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obj-$(CONFIG_ARM_S5PV210_CPUFREQ) += s5pv210-cpufreq.o
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obj-$(CONFIG_ARM_SA1100_CPUFREQ) += sa1100-cpufreq.o
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obj-$(CONFIG_ARM_SA1110_CPUFREQ) += sa1110-cpufreq.o
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obj-$(CONFIG_ARM_SPEAR_CPUFREQ) += spear-cpufreq.o
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obj-$(CONFIG_ARM_TEGRA_CPUFREQ) += tegra-cpufreq.o
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obj-$(CONFIG_ARM_VEXPRESS_SPC_CPUFREQ) += vexpress-spc-cpufreq.o
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##################################################################################
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# PowerPC platform drivers
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obj-$(CONFIG_CPU_FREQ_CBE) += ppc-cbe-cpufreq.o
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ppc-cbe-cpufreq-y += ppc_cbe_cpufreq_pervasive.o ppc_cbe_cpufreq.o
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obj-$(CONFIG_CPU_FREQ_CBE_PMI) += ppc_cbe_cpufreq_pmi.o
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obj-$(CONFIG_CPU_FREQ_MAPLE) += maple-cpufreq.o
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obj-$(CONFIG_PPC_CORENET_CPUFREQ) += ppc-corenet-cpufreq.o
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obj-$(CONFIG_CPU_FREQ_PMAC) += pmac32-cpufreq.o
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obj-$(CONFIG_CPU_FREQ_PMAC64) += pmac64-cpufreq.o
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obj-$(CONFIG_PPC_PASEMI_CPUFREQ) += pasemi-cpufreq.o
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obj-$(CONFIG_POWERNV_CPUFREQ) += powernv-cpufreq.o
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##################################################################################
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# Other platform drivers
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obj-$(CONFIG_AVR32_AT32AP_CPUFREQ) += at32ap-cpufreq.o
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obj-$(CONFIG_BFIN_CPU_FREQ) += blackfin-cpufreq.o
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obj-$(CONFIG_CRIS_MACH_ARTPEC3) += cris-artpec3-cpufreq.o
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obj-$(CONFIG_ETRAXFS) += cris-etraxfs-cpufreq.o
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obj-$(CONFIG_IA64_ACPI_CPUFREQ) += ia64-acpi-cpufreq.o
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obj-$(CONFIG_LOONGSON2_CPUFREQ) += loongson2_cpufreq.o
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obj-$(CONFIG_LOONGSON1_CPUFREQ) += ls1x-cpufreq.o
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obj-$(CONFIG_SH_CPU_FREQ) += sh-cpufreq.o
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obj-$(CONFIG_SPARC_US2E_CPUFREQ) += sparc-us2e-cpufreq.o
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obj-$(CONFIG_SPARC_US3_CPUFREQ) += sparc-us3-cpufreq.o
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obj-$(CONFIG_UNICORE32) += unicore2-cpufreq.o
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