dib9000_read_word_attr
size = dib9000_read_word_attr(state, 1043, attr) & 0xff;
*data = dib9000_read_word_attr(state, 1029 + mc_base, attr);
return (u8) (dib9000_read_word_attr(state, 1028, attr) >> 10) & 0x1f; /* 5 bit field */
return (u8) (dib9000_read_word_attr(state, 1044, attr) >> 8) & 0x7f; /* 7 bit field */
dib9000_read_word_attr(state, 1229, attr); /* Clear the IRQ */