1. efdf91c boards: Remove empty BOARD_SPECIFIC_OPTIONS by Tom Rini · 11 months ago
  2. 6d36e92 rockchip: rk3399: Add support for chromebook_kevin by Marty E. Plummer · 3 years, 1 month ago
  3. 9e92116 rockchip: Add support for chromebook_bob by Simon Glass · 6 years ago