err |= hpi_write_addr_test(0xdeadc0de);
err |= hpi_write_addr_test(0xbeefd00d);
err |= hpi_write_addr_test(0xabcd1234);
err |= hpi_write_addr_test(0xaaaaaaaa);
if(err) {
err |= hpi_write_addr_test(0xdeadc0de);
err |= hpi_write_addr_test(0xbeefd00d);
err |= hpi_write_addr_test(0xabcd1234);
err |= hpi_write_addr_test(0xaaaaaaaa);
if(err) {