[][kernel][mt7988][eth][Refactor USXGMII reset sequence]

[Description]
Refactor USXGMII reset sequence.

If without this patch, SGMII might be reset as well when resetting USXGMII.

[Release-log]
N/A


Change-Id: I7bef3a542b06c2beb339f117fc27a40cacac3bf0
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7267722
diff --git a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 5b860d6..32b7f6b 100755
--- a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -923,6 +923,8 @@
 #define SWSYSRST_XFI_PLL_GRST	BIT(16)
 #define SWSYSRST_XFI_PEXPT1_GRST	BIT(15)
 #define SWSYSRST_XFI_PEXPT0_GRST	BIT(14)
+#define SWSYSRST_XFI1_GRST	BIT(13)
+#define SWSYSRST_XFI0_GRST	BIT(12)
 #define SWSYSRST_SGMII1_GRST	BIT(2)
 #define SWSYSRST_SGMII0_GRST	BIT(1)
 #define TOPRGU_SWSYSRST_EN		0xFC