CPSW_STATS_OFFSET
r = cpsw_read_4(sc, CPSW_STATS_OFFSET +
r = cpsw_read_4(sc, CPSW_STATS_OFFSET +
cpsw_write_4(sc, CPSW_STATS_OFFSET + cpsw_stat_sysctls[i].reg,
result += cpsw_read_4(sc, CPSW_STATS_OFFSET + stat->reg);