OP_ENDPTPRIME
[OP_ENDPTPRIME] = 0x70U,
[OP_ENDPTPRIME] = 0xDCU,
hw_write(ci, OP_ENDPTPRIME, ~0, BIT(n));
while (hw_read(ci, OP_ENDPTPRIME, BIT(n)))
while (hw_read(ci, OP_ENDPTPRIME, ~0))
if (hw_read(ci, OP_ENDPTPRIME, BIT(n)))