1. f83e9c6 Tegra20: Move some code files to common directories for upcoming Tegra30 patches. by Tom Warren · Wed Sep 19 14:08:52 2012 -0700[Renamed from arch/arm/cpu/arm720t/tegra20/cpu.h]
  2. e60ab6e ARM: add tegra20 support to arm720t by Allen Martin · Fri Aug 31 08:30:09 2012 +0000