[ARM] tegra: add nvos/nvrm/nvmap drivers

arch/arm/mach-tegra/Makefile

 obj-y                                   += common.o
 obj-y                                   += io.o
 obj-y                                   += irq.o legacy_irq.o
 obj-y                                   += clock.o
 obj-y                                   += timer.o
 obj-y                                   += gpio.o
 obj-y                                   += pinmux.o
 obj-y                                   += devices.o
 obj-y                                   += delay.o
 obj-y                                   += powergate.o
@@ skipping 14 matching lines @@
 ifeq ($(CONFIG_SMP),y)
 obj-y                                   += platsmp.o localtimer.o
 obj-$(CONFIG_ARCH_TEGRA_2x_SOC)         += headsmp-t2.o
 endif
 obj-$(CONFIG_TEGRA_SYSTEM_DMA)          += dma.o
 obj-$(CONFIG_CPU_FREQ)                  += cpu-tegra.o
 obj-$(CONFIG_CPU_IDLE)                  += cpuidle.o
 obj-$(CONFIG_TEGRA_IOVMM)               += iovmm.o
 obj-$(CONFIG_TEGRA_IOVMM_GART)          += iovmm-gart.o
 
+obj-y                                   += nv/
+
 obj-${CONFIG_MACH_HARMONY}              += board-harmony.o
 obj-${CONFIG_MACH_HARMONY}              += board-harmony-pinmux.o
 obj-${CONFIG_MACH_HARMONY}              += board-harmony-panel.o
 obj-${CONFIG_MACH_HARMONY}              += board-harmony-sdhci.o
 
 obj-${CONFIG_MACH_VENTANA}              += board-ventana.o
 obj-${CONFIG_MACH_VENTANA}              += board-ventana-pinmux.o
 obj-${CONFIG_MACH_VENTANA}              += board-ventana-sdhci.o
 obj-${CONFIG_MACH_VENTANA}              += board-ventana-power.o
 
 obj-${CONFIG_MACH_SEABOARD}             += board-seaboard.o
 obj-${CONFIG_MACH_SEABOARD}             += board-seaboard-pinmux.o
 obj-${CONFIG_MACH_SEABOARD}             += board-seaboard-sdhci.o
 obj-${CONFIG_MACH_SEABOARD}             += board-seaboard-power.o