BCMA_CC_NFLASH_DATA
*dest = bcma_cc_read32(b47n->cc, BCMA_CC_NFLASH_DATA);
bcma_cc_write32(cc, BCMA_CC_NFLASH_DATA, *data);
bcma_cc_read32(b47n->cc, BCMA_CC_NFLASH_DATA)
return bcma_cc_read32(cc, BCMA_CC_NFLASH_DATA) & 0xff;