fsl/fman: A007273 only applies to PPC SoCs

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
Reviewed-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c
index 4b83263..f60845f 100644 (file)
--- a/drivers/net/ethernet/freescale/fman/fman.c
+++ b/drivers/net/ethernet/freescale/fman/fman.c
@@ -1890,6 +1890,7 @@ static int fman_reset(struct fman *fman)
 
                goto _return;
        } else {
+#ifdef CONFIG_PPC
                struct device_node *guts_node;
                struct ccsr_guts __iomem *guts_regs;
                u32 devdisr2, reg;
@@ -1921,6 +1922,7 @@ static int fman_reset(struct fman *fman)
 
                /* Enable all MACs */
                iowrite32be(reg, &guts_regs->devdisr2);
+#endif
 
                /* Perform FMan reset */
                iowrite32be(FPM_RSTC_FM_RESET, &fman->fpm_regs->fm_rstc);
@@ -1932,25 +1934,31 @@ static int fman_reset(struct fman *fman)
                } while (((ioread32be(&fman->fpm_regs->fm_rstc)) &
                         FPM_RSTC_FM_RESET) && --count);
                if (count == 0) {
+#ifdef CONFIG_PPC
                        iounmap(guts_regs);
                        of_node_put(guts_node);
+#endif
                        err = -EBUSY;
                        goto _return;
                }
+#ifdef CONFIG_PPC
 
                /* Restore devdisr2 value */
                iowrite32be(devdisr2, &guts_regs->devdisr2);
 
                iounmap(guts_regs);
                of_node_put(guts_node);
+#endif
 
                goto _return;
 
+#ifdef CONFIG_PPC
 guts_regs:
                of_node_put(guts_node);
 guts_node:
                dev_dbg(fman->dev, "%s: Didn't perform FManV3 reset due to Errata A007273!\n",
                        __func__);
+#endif
        }
 _return:
        return err;