Symbol: GR2_REVISION_RD2
sys/arch/sgimips/gio/grtwo.c
380
dc->backendrev = ~(bus_space_read_4(dc->iot, dc->ioh, GR2_REVISION_RD2) & GR2_REVISION_RD2_BACKEND_REV) >> 2;
sys/arch/sgimips/gio/grtwo.c
392
((bus_space_read_4(dc->iot, dc->ioh, GR2_REVISION_RD2) & 0x03) << 1) |