BIT_FIELD
ctl = BIT_FIELD(mode, 4, 28, 28) |
BIT_FIELD(mode, 8, 16, 20) |
BIT_FIELD(mode, 4, 8, 16) |
BIT_FIELD(mode, 6, 0, 10) |
BIT_FIELD(llc_ctl, 2, 10, 8) |
BIT_FIELD(llc_ctl, 2, 8, 6);
ctl = BIT_FIELD(int_ctl, 7, 0, 18);