[PATCH 2/3] gianfar: Use mpc85xx support for errata detection

[David Miller]

From: Claudiu Manoil <claudiu.manoil at freescale.com>
Date: Wed, 9 Oct 2013 20:20:41 +0300

> Use the macros and defines from mpc85xx.h to simplify
> and prevent errors in identifying a mpc85xx based SoC
> for errata detection.
> This should help enabling (and identifying) workarounds
> for various mpc85xx based chips and revisions.
> For instance, express MPC8548 Rev.2 as:
> (SVR_SOC_VER(svr) == SVR_8548) && (SVR_REV(svr) == 0x20)
> instead of:
> (pvr == 0x80210020 && mod == 0x8030 && rev == 0x0020)
> 
> Signed-off-by: Claudiu Manoil <claudiu.manoil at freescale.com>

Applied.