+ } else if (bgmac->feature_flags & BGMAC_FEAT_CC4_IF_SW_TYPE) {
+ u32 sw_type = BGMAC_CHIPCTL_4_IF_TYPE_MII |
+ BGMAC_CHIPCTL_4_SW_TYPE_EPHY;
+ u8 et_swtype = 0;
+ char buf[4];
+
+ if (bcm47xx_nvram_getenv("et_swtype", buf, sizeof(buf)) > 0) {
+ if (kstrtou8(buf, 0, &et_swtype))
+ dev_err(bgmac->dev, "Failed to parse et_swtype (%s)\n",
+ buf);
+ sw_type = (et_swtype & 0x0f) << 12;
+ } else if (bgmac->feature_flags & BGMAC_FEAT_CC4_IF_SW_TYPE_RGMII) {
+ sw_type = BGMAC_CHIPCTL_4_IF_TYPE_RGMII |
+ BGMAC_CHIPCTL_4_SW_TYPE_RGMII;
+ }
+ bgmac_cco_ctl_maskset(bgmac, 4, ~(BGMAC_CHIPCTL_4_IF_TYPE_MASK |
+ BGMAC_CHIPCTL_4_SW_TYPE_MASK),
+ sw_type);
+ } else if (bgmac->feature_flags & BGMAC_FEAT_CC7_IF_TYPE_RGMII) {
+ bgmac_cco_ctl_maskset(bgmac, 7, ~BGMAC_CHIPCTL_7_IF_TYPE_MASK,
+ BGMAC_CHIPCTL_7_IF_TYPE_RGMII);