[net 5/8] gianfar: Exclude PPC specific errata handling from ARM builds
From: Claudiu Manoil <hidden>
Date: 2014-10-03 16:24:58
Subsystem:
freescale etsec ethernet driver (gianfar), networking drivers, the rest · Maintainers:
Claudiu Manoil, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
This excludes the PPC specific instructions for PPC based SoC (MPC85xx family) version identification from ARM builds. The PPC specific macro mfspr() from asm/reg.h is not defined by the ARM architecture. Signed-off-by: Claudiu Manoil <redacted> --- drivers/net/ethernet/freescale/gianfar.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index a488105..37e0604 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c@@ -88,8 +88,10 @@ #include <linux/net_tstamp.h> #include <asm/io.h> +#ifdef CONFIG_PPC #include <asm/reg.h> #include <asm/mpc85xx.h> +#endif #include <asm/irq.h> #include <asm/uaccess.h> #include <linux/module.h>
@@ -1063,6 +1065,7 @@ static void gfar_init_filer_table(struct gfar_private *priv) } } +#ifdef CONFIG_PPC static void __gfar_detect_errata_83xx(struct gfar_private *priv) { unsigned int pvr = mfspr(SPRN_PVR);
@@ -1095,6 +1098,7 @@ static void __gfar_detect_errata_85xx(struct gfar_private *priv) ((SVR_SOC_VER(svr) == SVR_P2010) && (SVR_REV(svr) < 0x20))) priv->errata |= GFAR_ERRATA_76; /* aka eTSEC 20 */ } +#endif static void gfar_detect_errata(struct gfar_private *priv) {
@@ -1103,10 +1107,12 @@ static void gfar_detect_errata(struct gfar_private *priv) /* no plans to fix */ priv->errata |= GFAR_ERRATA_A002; +#ifdef CONFIG_PPC if (pvr_version_is(PVR_VER_E500V1) || pvr_version_is(PVR_VER_E500V2)) __gfar_detect_errata_85xx(priv); else /* non-mpc85xx parts, i.e. e300 core based */ __gfar_detect_errata_83xx(priv); +#endif if (priv->errata) dev_info(dev, "enabled errata workarounds, flags: 0x%x\n",
--
1.7.11.7