Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net

1 files changed, 27 insertions, 0 deletions

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index c77286edba4..02339b3352e 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1092,6 +1092,21 @@ rtl_w1w0_eri(void __iomem *ioaddr, int addr, u32 mask, u32 p, u32 m, int type)
 	rtl_eri_write(ioaddr, addr, mask, (val & ~m) | p, type);
 }
 
+struct exgmac_reg {
+	u16 addr;
+	u16 mask;
+	u32 val;
+};
+
+static void rtl_write_exgmac_batch(void __iomem *ioaddr,
+				   const struct exgmac_reg *r, int len)
+{
+	while (len-- > 0) {
+		rtl_eri_write(ioaddr, r->addr, r->mask, r->val, ERIAR_EXGMAC);
+		r++;
+	}
+}
+
 static u8 rtl8168d_efuse_read(void __iomem *ioaddr, int reg_addr)
 {
 	u8 value = 0xff;
@@ -3117,6 +3132,18 @@ static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
 	RTL_W32(MAC0, low);
 	RTL_R32(MAC0);
 
+	if (tp->mac_version == RTL_GIGA_MAC_VER_34) {
+		const struct exgmac_reg e[] = {
+			{ .addr = 0xe0, ERIAR_MASK_1111, .val = low },
+			{ .addr = 0xe4, ERIAR_MASK_1111, .val = high },
+			{ .addr = 0xf0, ERIAR_MASK_1111, .val = low << 16 },
+			{ .addr = 0xf4, ERIAR_MASK_1111, .val = high << 16 |
+								low  >> 16 },
+		};
+
+		rtl_write_exgmac_batch(ioaddr, e, ARRAY_SIZE(e));
+	}
+
 	RTL_W8(Cfg9346, Cfg9346_Lock);
 
 	spin_unlock_irq(&tp->lock);