#ifndef CONFIG_MACH_SUN6I
/* Configure pin mux settings for GMAC */
+#ifdef CONFIG_SUN7I_GMAC_FORCE_TXERR
+ for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(17); pin++) {
+#else
for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(16); pin++) {
+#endif
#ifdef CONFIG_RGMII
/* skip unused pins in RGMII mode */
if (pin == SUNXI_GPA(9) || pin == SUNXI_GPA(14))