BCMA_MIPS_OOBSELOUTA30
bcma_aread32(i2s, BCMA_MIPS_OOBSELOUTA30) == 0x88) {
bcma_awrite32(i2s, BCMA_MIPS_OOBSELOUTA30, 0x87);
flag = bcma_aread32(dev, BCMA_MIPS_OOBSELOUTA30);