olpc_board_pre
if (olpc_platform_info.boardrev < olpc_board_pre(0xd0)) /* XO-1 */
if (olpc_platform_info.boardrev < olpc_board_pre(0xd0) &&
if (olpc_platform_info.boardrev < olpc_board_pre(0xd0)) { /* XO-1 */
if (board_rev >= olpc_board_pre(0xd0)) {
if (olpc_board_at_least(olpc_board_pre(0xb3)))