MAILBOX_INTERRUPT_0
intmbx = MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW;
if ((off == (MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW)) &&
tg3_rd32_loop(tp, regs, MAILBOX_INTERRUPT_0, 0x200);
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
tw32_mailbox_f(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);