# RE: \[PATCH 2/4\] fsl\_pci: Add a workaround for PCI 5 errata in MPC8548

- From: Zhao Chenhui-B35336 \<hidden\>
- Date: 2012-03-08 11:21:19 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2012/03/9468772
- Thread: https://ratatoskr.run/linuxppc-dev/2012/03/9468730/t.md

```text
> On Mar 6, 2012, at 3:10 AM, Zhao Chenhui wrote:
>=20
> > +		if ((fsl_svr_is(SVR_8548) || fsl_svr_is(SVR_8548_E)) &&
>=20
> Should this also have 8547, 8547E, 8545, 8545E, 8543, & 8543E?

Yes. I will include these chips.

-Chenhui

>=20
> > +		    !early_find_capability(hose, 0, 0, PCI_CAP_ID_PCIX)) {
> > +			early_read_config_word(hose, 0, 0,
> > +						PCI_BUS_FUNCTION, &temp);
> > +			temp |=3D PCI_BUS_FUNCTION_MDS;
> > +			early_write_config_word(hose, 0, 0,
> > +						PCI_BUS_FUNCTION, temp);
> > +		}
> > 	}
>=20
```