CSR_CFG_MASK
#define CSR_CFG_CTRL (CSR_CFG_MASK + LOONGARCH_MAX_BRP)
write_wb_reg(CSR_CFG_MASK, i, 0, info->mask);
write_wb_reg(CSR_CFG_MASK, i, 1, info->mask);
write_wb_reg(CSR_CFG_MASK, i, 0, 0);
write_wb_reg(CSR_CFG_MASK, i, 1, 0);
mask = read_wb_reg(CSR_CFG_MASK, 0, 0);
GEN_READ_WB_REG_CASES(CSR_CFG_MASK, MASK, t, val);
GEN_WRITE_WB_REG_CASES(CSR_CFG_MASK, MASK, t, val);