1. 根目录:
2. drivers
3. soc
4. tegra
5. fuse
6. Makefile

obj-y					+= fuse-tegra.o
obj-y					+= fuse-tegra30.o
obj-y					+= tegra-apbmisc.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC)		+= fuse-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC)		+= speedo-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC)		+= speedo-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC)	+= speedo-tegra114.o
obj-$(CONFIG_ARCH_TEGRA_124_SOC)	+= speedo-tegra124.o