RE_CFG4
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) | BIT_0);
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) & ~ BIT_0);
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) | 0x04);
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) | (1 << 1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) & ~(1 << 1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) | (1<<1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) & ~(1<<1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) | (1<<1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) & ~(1<<1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) | (1<<1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) & ~(1<<1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) | (1<<1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) & ~(1<<1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) | (1<<1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) & ~(1<<1)); //Jumbo_en1
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) |0x01);
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) & ~0x01);
CSR_WRITE_1(sc, RE_CFG4, CSR_READ_1(sc, RE_CFG4) | 0x04);
if ((CSR_READ_1(sc, RE_CFG4)&RL_CFG4_CUSTOMIZED_LED) && (CSR_READ_1(sc, RE_MACDBG) & BIT_7)) {
if (CSR_READ_1(sc, RE_CFG4) & RL_CFG4_CUSTOMIZED_LED) {