OP_ENDPTLISTADDR
power_lost = !hw_read(ci, OP_ENDPTLISTADDR, ~0);
[OP_ENDPTLISTADDR] = 0x18U,
[OP_ENDPTLISTADDR] = 0x18U,
if (hw_read(ci, OP_ENDPTLISTADDR, ~0) == 0)
hw_write(ci, OP_ENDPTLISTADDR, ~0, ~0);
if (hw_read(ci, OP_ENDPTLISTADDR, ~0) == 0xFFFFFFFF)
hw_write(ci, OP_ENDPTLISTADDR, ~0, 0);
hw_write(ci, OP_ENDPTLISTADDR, ~0, dma);