CSR_CFG_ADDR
#define CSR_CFG_MASK (CSR_CFG_ADDR + LOONGARCH_MAX_BRP)
write_wb_reg(CSR_CFG_ADDR, i, 0, info->address);
write_wb_reg(CSR_CFG_ADDR, i, 1, info->address);
write_wb_reg(CSR_CFG_ADDR, i, 0, 0);
write_wb_reg(CSR_CFG_ADDR, i, 1, 0);
addr = read_wb_reg(CSR_CFG_ADDR, 0, 0);
GEN_READ_WB_REG_CASES(CSR_CFG_ADDR, ADDR, t, val);
GEN_WRITE_WB_REG_CASES(CSR_CFG_ADDR, ADDR, t, val);