CLKCR1_DLLRDY
while ((BA0READ4(sc, CS4281_CLKCR1) & (CLKCR1_DLLRDY | CLKCR1_CLKON))
!= (CLKCR1_DLLRDY | CLKCR1_CLKON)) {
while (!(BA0READ4(sc, CS4281_CLKCR1) & CLKCR1_DLLRDY)) {