diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.9/0029-net-next-ethernet-mediatek-add-CDM-able-to-recognize.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.9/0029-net-next-ethernet-mediatek-add-CDM-able-to-recognize.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/target/linux/mediatek/patches-4.9/0029-net-next-ethernet-mediatek-add-CDM-able-to-recognize.patch b/target/linux/mediatek/patches-4.9/0029-net-next-ethernet-mediatek-add-CDM-able-to-recognize.patch deleted file mode 100644 index 5c7e6e4..0000000 --- a/target/linux/mediatek/patches-4.9/0029-net-next-ethernet-mediatek-add-CDM-able-to-recognize.patch +++ /dev/null @@ -1,48 +0,0 @@ -From de3c04b820e1d396bf12e88ea87271a84f6fedb7 Mon Sep 17 00:00:00 2001 -From: Sean Wang <sean.wang@mediatek.com> -Date: Wed, 29 Mar 2017 17:38:21 +0800 -Subject: [PATCH 29/57] net-next: ethernet: mediatek: add CDM able to recognize - the tag for DSA - -The patch adds the setup for allowing CDM can recognize these packets with -carrying port-distinguishing tag. Otherwise, these tagging packets will be -handled incorrectly by CDM. The setup is also working out for general -untag packets as well. - -Signed-off-by: Sean Wang <sean.wang@mediatek.com> -Signed-off-by: Landen Chao <Landen.Chao@mediatek.com> -Reviewed-by: Andrew Lunn <andrew@lunn.ch> -Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> ---- - drivers/net/ethernet/mediatek/mtk_eth_soc.c | 6 ++++++ - drivers/net/ethernet/mediatek/mtk_eth_soc.h | 4 ++++ - 2 files changed, 10 insertions(+) - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -1864,6 +1864,12 @@ static int mtk_hw_init(struct mtk_eth *e - val = mtk_r32(eth, MTK_CDMQ_IG_CTRL); - mtk_w32(eth, val | MTK_CDMQ_STAG_EN, MTK_CDMQ_IG_CTRL); - -+ /* Indicates CDM to parse the MTK special tag from CPU -+ * which also is working out for untag packets. -+ */ -+ val = mtk_r32(eth, MTK_CDMQ_IG_CTRL); -+ mtk_w32(eth, val | MTK_CDMQ_STAG_EN, MTK_CDMQ_IG_CTRL); -+ - /* Enable RX VLan Offloading */ - mtk_w32(eth, 1, MTK_CDMP_EG_CTRL); - ---- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h -+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -74,6 +74,10 @@ - #define MTK_CDMQ_IG_CTRL 0x1400 - #define MTK_CDMQ_STAG_EN BIT(0) - -+/* CDMP Ingress Control Register */ -+#define MTK_CDMQ_IG_CTRL 0x1400 -+#define MTK_CDMQ_STAG_EN BIT(0) -+ - /* CDMP Exgress Control Register */ - #define MTK_CDMP_EG_CTRL 0x404 - |