status = prom_read(dev, buffer, blockCount * blksize);
// prom_printf("prom_readblocks, bl: %d, cnt: %d, status: %d\n",
// blockNum, blockCount, status);
return status == (blockCount * blksize);
status = prom_read(dev, buffer, blockCount * blksize);
// prom_printf("prom_readblocks, bl: %d, cnt: %d, status: %d\n",
// blockNum, blockCount, status);
return status == (blockCount * blksize);