ACX_REG_INTERRUPT_NO_CLEAR
acx_intr = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
intr = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
intr = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR);
[ACX_REG_INTERRUPT_NO_CLEAR] = (REGISTERS_BASE + 0x04B0),