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From 52e9ce30a2b3c414e0efb20632fefa7cfc5096e6 Mon Sep 17 00:00:00 2001
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From: John Crispin <john@phrozen.org>
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Date: Thu, 10 Aug 2017 14:44:18 +0200
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Subject: [PATCH 32/57] net: dsa: mediatek: add support for GMAC2 wired to ext
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phy
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Signed-off-by: John Crispin <john@phrozen.org>
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---
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drivers/net/dsa/mt7530.c | 5 +++++
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drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 +++
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2 files changed, 8 insertions(+)
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--- a/drivers/net/dsa/mt7530.c
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+++ b/drivers/net/dsa/mt7530.c
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@@ -991,6 +991,11 @@ mt7530_setup(struct dsa_switch *ds)
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val = mt7530_read(priv, MT7530_MHWTRAP);
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val &= ~MHWTRAP_P6_DIS & ~MHWTRAP_PHY_ACCESS;
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val |= MHWTRAP_MANUAL;
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+ if (!dsa_is_cpu_port(ds, 5)) {
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+ val |= MHWTRAP_P5_DIS;
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+ val |= MHWTRAP_P5_MAC_SEL;
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+ val |= MHWTRAP_P5_RGMII_MODE;
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+ }
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mt7530_write(priv, MT7530_MHWTRAP, val);
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/* Enable and reset MIB counters */
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