984aa6dbf4
SmartReflex modules do adaptive voltage control for real-time voltage adjustments. With Smartreflex the power supply voltage can be adapted to the silicon performance(manufacturing process, temperature induced performance, age induced performance etc). There are differnet classes of smartreflex implementation. Class-0: Manufacturing Test Calibration Class-1: Boot-Time Software Calibration Class-2: Continuous Software Calibration Class-3: Continuous Hardware Calibration Class-4: Fully Integrated Power Management OMAP3 has two smartreflex modules one associated with VDD MPU and the other associated with VDD CORE. This patch adds support for smartreflex driver. The driver is designed for Class-1 , Class-2 and Class-3 support and is a platform driver. Smartreflex driver can be enabled through a Kconfig option "SmartReflex support" under "System type"->"TI OMAP implementations" menu. Smartreflex autocompensation feature can be enabled runtime through a debug fs option. To enable smartreflex autocompensation feature echo 1 > /debug/voltage/vdd_<X>/smartreflex/autocomp To disable smartreflex autocompensation feature echo 0 > /debug/voltage/vdd_<X>/smartreflex/autocomp where X can be mpu, core , iva etc. This patch contains code originally in linux omap pm branch. Major contributors to this driver are Lesly A M, Rajendra Nayak, Kalle Jokiniemi, Paul Walmsley, Nishant Menon, Kevin Hilman. Signed-off-by: Thara Gopinath <thara@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
236 lines
7.5 KiB
Makefile
236 lines
7.5 KiB
Makefile
#
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# Makefile for the linux kernel.
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#
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# Common support
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obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o pm.o \
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common.o gpio.o dma.o wd_timer.o
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omap-2-3-common = irq.o sdrc.o
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hwmod-common = omap_hwmod.o \
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omap_hwmod_common_data.o
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clock-common = clock.o clock_common_data.o \
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clkt_dpll.o clkt_clksel.o
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obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common)
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obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common)
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obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common)
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obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o
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# SMP support ONLY available for OMAP4
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obj-$(CONFIG_SMP) += omap-smp.o omap-headsmp.o
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obj-$(CONFIG_LOCAL_TIMERS) += timer-mpu.o
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obj-$(CONFIG_HOTPLUG_CPU) += omap-hotplug.o
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obj-$(CONFIG_ARCH_OMAP4) += omap44xx-smc.o omap4-common.o
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plus_sec := $(call as-instr,.arch_extension sec,+sec)
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AFLAGS_omap-headsmp.o :=-Wa,-march=armv7-a$(plus_sec)
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AFLAGS_omap44xx-smc.o :=-Wa,-march=armv7-a$(plus_sec)
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# Functions loaded to SRAM
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obj-$(CONFIG_ARCH_OMAP2420) += sram242x.o
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obj-$(CONFIG_ARCH_OMAP2430) += sram243x.o
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obj-$(CONFIG_ARCH_OMAP3) += sram34xx.o
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AFLAGS_sram242x.o :=-Wa,-march=armv6
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AFLAGS_sram243x.o :=-Wa,-march=armv6
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AFLAGS_sram34xx.o :=-Wa,-march=armv7-a
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# Pin multiplexing
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obj-$(CONFIG_ARCH_OMAP2420) += mux2420.o
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obj-$(CONFIG_ARCH_OMAP2430) += mux2430.o
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obj-$(CONFIG_ARCH_OMAP3) += mux34xx.o
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obj-$(CONFIG_ARCH_OMAP4) += mux44xx.o
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# SMS/SDRC
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obj-$(CONFIG_ARCH_OMAP2) += sdrc2xxx.o
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# obj-$(CONFIG_ARCH_OMAP3) += sdrc3xxx.o
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# OPP table initialization
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ifeq ($(CONFIG_PM_OPP),y)
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obj-y += opp.o
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obj-$(CONFIG_ARCH_OMAP3) += opp3xxx_data.o
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obj-$(CONFIG_ARCH_OMAP4) += opp4xxx_data.o
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endif
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# Power Management
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ifeq ($(CONFIG_PM),y)
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obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o
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obj-$(CONFIG_ARCH_OMAP2) += sleep24xx.o pm_bus.o voltage.o
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obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o voltage.o \
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cpuidle34xx.o pm_bus.o
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obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o pm_bus.o
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obj-$(CONFIG_PM_DEBUG) += pm-debug.o
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obj-$(CONFIG_OMAP_SMARTREFLEX) += smartreflex.o
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AFLAGS_sleep24xx.o :=-Wa,-march=armv6
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AFLAGS_sleep34xx.o :=-Wa,-march=armv7-a
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ifeq ($(CONFIG_PM_VERBOSE),y)
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CFLAGS_pm_bus.o += -DDEBUG
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endif
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endif
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# PRCM
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obj-$(CONFIG_ARCH_OMAP2) += prcm.o cm2xxx_3xxx.o prm2xxx_3xxx.o
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obj-$(CONFIG_ARCH_OMAP3) += prcm.o cm2xxx_3xxx.o prm2xxx_3xxx.o
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# XXX The presence of cm2xxx_3xxx.o on the line below is temporary and
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# will be removed once the OMAP4 part of the codebase is converted to
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# use OMAP4-specific PRCM functions.
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obj-$(CONFIG_ARCH_OMAP4) += prcm.o cm2xxx_3xxx.o cminst44xx.o \
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cm44xx.o prcm_mpu44xx.o \
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prminst44xx.o
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# OMAP powerdomain framework
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powerdomain-common += powerdomain.o powerdomain-common.o
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obj-$(CONFIG_ARCH_OMAP2) += $(powerdomain-common) \
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powerdomain2xxx_3xxx.o \
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powerdomains2xxx_data.o \
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powerdomains2xxx_3xxx_data.o
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obj-$(CONFIG_ARCH_OMAP3) += $(powerdomain-common) \
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powerdomain2xxx_3xxx.o \
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powerdomains3xxx_data.o \
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powerdomains2xxx_3xxx_data.o
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obj-$(CONFIG_ARCH_OMAP4) += $(powerdomain-common) \
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powerdomain44xx.o \
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powerdomains44xx_data.o
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# PRCM clockdomain control
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obj-$(CONFIG_ARCH_OMAP2) += clockdomain.o \
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clockdomains2xxx_3xxx_data.o
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obj-$(CONFIG_ARCH_OMAP3) += clockdomain.o \
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clockdomains2xxx_3xxx_data.o
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obj-$(CONFIG_ARCH_OMAP4) += clockdomain.o \
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clockdomains44xx_data.o
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# Clock framework
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obj-$(CONFIG_ARCH_OMAP2) += $(clock-common) clock2xxx.o \
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clkt2xxx_sys.o \
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clkt2xxx_dpllcore.o \
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clkt2xxx_virt_prcm_set.o \
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clkt2xxx_apll.o clkt2xxx_osc.o
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obj-$(CONFIG_ARCH_OMAP2420) += clock2420_data.o
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obj-$(CONFIG_ARCH_OMAP2430) += clock2430.o clock2430_data.o
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obj-$(CONFIG_ARCH_OMAP3) += $(clock-common) clock3xxx.o \
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clock34xx.o clkt34xx_dpll3m2.o \
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clock3517.o clock36xx.o \
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dpll3xxx.o clock3xxx_data.o
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obj-$(CONFIG_ARCH_OMAP4) += $(clock-common) clock44xx_data.o \
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dpll3xxx.o
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# OMAP2 clock rate set data (old "OPP" data)
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obj-$(CONFIG_ARCH_OMAP2420) += opp2420_data.o
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obj-$(CONFIG_ARCH_OMAP2430) += opp2430_data.o
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# hwmod data
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obj-$(CONFIG_ARCH_OMAP2420) += omap_hwmod_2420_data.o
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obj-$(CONFIG_ARCH_OMAP2430) += omap_hwmod_2430_data.o
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obj-$(CONFIG_ARCH_OMAP3) += omap_hwmod_3xxx_data.o
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obj-$(CONFIG_ARCH_OMAP4) += omap_hwmod_44xx_data.o
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# EMU peripherals
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obj-$(CONFIG_OMAP3_EMU) += emu.o
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obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o
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mailbox_mach-objs := mailbox.o
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obj-$(CONFIG_OMAP_IOMMU) += iommu2.o
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iommu-$(CONFIG_OMAP_IOMMU) := omap-iommu.o
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obj-y += $(iommu-m) $(iommu-y)
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i2c-omap-$(CONFIG_I2C_OMAP) := i2c.o
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obj-y += $(i2c-omap-m) $(i2c-omap-y)
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ifneq ($(CONFIG_TIDSPBRIDGE),)
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obj-y += dsp.o
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endif
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# Specific board support
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obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o
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obj-$(CONFIG_MACH_OMAP_H4) += board-h4.o
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obj-$(CONFIG_MACH_OMAP_2430SDP) += board-2430sdp.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP_APOLLON) += board-apollon.o
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obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o \
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hsmmc.o
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obj-$(CONFIG_MACH_DEVKIT8000) += board-devkit8000.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o \
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board-flash.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OVERO) += board-overo.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP3EVM) += board-omap3evm.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \
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hsmmc.o \
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board-flash.o
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obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
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obj-$(CONFIG_MACH_NOKIA_RM680) += board-rm680.o \
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sdram-nokia.o \
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hsmmc.o
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obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \
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sdram-nokia.o \
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board-rx51-peripherals.o \
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board-rx51-video.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP_ZOOM2) += board-zoom.o \
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board-zoom-peripherals.o \
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board-flash.o \
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hsmmc.o \
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board-zoom-debugboard.o
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obj-$(CONFIG_MACH_OMAP_ZOOM3) += board-zoom.o \
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board-zoom-peripherals.o \
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board-flash.o \
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hsmmc.o \
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board-zoom-debugboard.o
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obj-$(CONFIG_MACH_OMAP_3630SDP) += board-3630sdp.o \
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board-zoom-peripherals.o \
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board-flash.o \
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hsmmc.o
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obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o \
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hsmmc.o
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obj-$(CONFIG_MACH_CM_T3517) += board-cm-t3517.o
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obj-$(CONFIG_MACH_IGEP0020) += board-igep0020.o \
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hsmmc.o
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obj-$(CONFIG_MACH_IGEP0030) += board-igep0030.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP3_TOUCHBOOK) += board-omap3touchbook.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP_4430SDP) += board-4430sdp.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP4_PANDA) += board-omap4panda.o \
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hsmmc.o
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obj-$(CONFIG_MACH_OMAP3517EVM) += board-am3517evm.o
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obj-$(CONFIG_MACH_CRANEBOARD) += board-am3517crane.o
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obj-$(CONFIG_MACH_SBC3530) += board-omap3stalker.o \
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hsmmc.o
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# Platform specific device init code
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usbfs-$(CONFIG_ARCH_OMAP_OTG) := usb-fs.o
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obj-y += $(usbfs-m) $(usbfs-y)
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obj-y += usb-musb.o
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obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o
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obj-y += usb-ehci.o
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onenand-$(CONFIG_MTD_ONENAND_OMAP2) := gpmc-onenand.o
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obj-y += $(onenand-m) $(onenand-y)
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nand-$(CONFIG_MTD_NAND_OMAP2) := gpmc-nand.o
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obj-y += $(nand-m) $(nand-y)
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smc91x-$(CONFIG_SMC91X) := gpmc-smc91x.o
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obj-y += $(smc91x-m) $(smc91x-y)
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smsc911x-$(CONFIG_SMSC911X) := gpmc-smsc911x.o
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obj-y += $(smsc911x-m) $(smsc911x-y)
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