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authorJohn Crispin <john@phrozen.org>2020-05-04 16:27:30 +0200
committerJohn Crispin <john@phrozen.org>2020-05-04 16:27:30 +0200
commitabb0452cd8ec4e7d131d9728e5dd3b613dd10bbb (patch)
treebfdb98efaa831dd1c4ae4e9a3cf01af413189564 /target/linux/mediatek/patches-5.4
parentb5516603dd90215d5cdc5bac7ea496a6c758bb0f (diff)
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mediatek: update patches
Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/mediatek/patches-5.4')
-rw-r--r--target/linux/mediatek/patches-5.4/0999-hnat.patch25
-rw-r--r--target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch94
-rw-r--r--target/linux/mediatek/patches-5.4/1001-eth-mtk-disable-TBDDONE-support.patch25
3 files changed, 125 insertions, 19 deletions
diff --git a/target/linux/mediatek/patches-5.4/0999-hnat.patch b/target/linux/mediatek/patches-5.4/0999-hnat.patch
index 5e4b4734e5..66c29cf1c0 100644
--- a/target/linux/mediatek/patches-5.4/0999-hnat.patch
+++ b/target/linux/mediatek/patches-5.4/0999-hnat.patch
@@ -147,20 +147,7 @@
#include "mtk_eth_soc.h"
-@@ -69,10 +71,12 @@ u32 mtk_m32(struct mtk_eth *eth, u32 mas
- {
- u32 val;
-
-+ spin_lock(&eth->page_lock);
- val = mtk_r32(eth, reg);
- val &= ~mask;
- val |= set;
- mtk_w32(eth, val, reg);
-+ spin_unlock(&eth->page_lock);
- return reg;
- }
-
-@@ -1298,8 +1302,16 @@ static int mtk_poll_rx(struct napi_struc
+@@ -1298,8 +1312,16 @@ static int mtk_poll_rx(struct napi_struc
(trxd.rxd2 & RX_DMA_VTAG))
__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
RX_DMA_VID(trxd.rxd3));
@@ -179,7 +166,7 @@
ring->data[idx] = new_data;
rxd->rxd1 = (unsigned int)dma_addr;
-@@ -2216,6 +2228,9 @@ static int mtk_open(struct net_device *d
+@@ -2216,6 +2238,9 @@ static int mtk_open(struct net_device *d
mtk_tx_irq_enable(eth, MTK_TX_DONE_INT);
mtk_rx_irq_enable(eth, MTK_RX_DONE_INT);
refcount_set(&eth->dma_refcnt, 1);
@@ -189,7 +176,7 @@
}
else
refcount_inc(&eth->dma_refcnt);
-@@ -2274,6 +2289,9 @@ static int mtk_stop(struct net_device *d
+@@ -2274,6 +2299,9 @@ static int mtk_stop(struct net_device *d
mtk_dma_free(eth);
@@ -199,7 +186,7 @@
return 0;
}
-@@ -2733,6 +2751,27 @@ static int mtk_set_rxnfc(struct net_devi
+@@ -2733,6 +2761,27 @@ static int mtk_set_rxnfc(struct net_devi
return ret;
}
@@ -227,7 +214,7 @@
static const struct ethtool_ops mtk_ethtool_ops = {
.get_link_ksettings = mtk_get_link_ksettings,
.set_link_ksettings = mtk_set_link_ksettings,
-@@ -2764,6 +2803,9 @@ static const struct net_device_ops mtk_n
+@@ -2764,6 +2813,9 @@ static const struct net_device_ops mtk_n
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = mtk_poll_controller,
#endif
@@ -237,7 +224,7 @@
};
static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
-@@ -3097,6 +3139,7 @@ static const struct mtk_soc_data mt7622_
+@@ -3097,6 +3149,7 @@ static const struct mtk_soc_data mt7622_
.hw_features = MTK_HW_FEATURES,
.required_clks = MT7622_CLKS_BITMAP,
.required_pctl = false,
diff --git a/target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch b/target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch
new file mode 100644
index 0000000000..29b5406bae
--- /dev/null
+++ b/target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch
@@ -0,0 +1,94 @@
+diff -urN a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c 2020-04-21 14:33:05.702816632 +0800
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c 2020-04-21 14:33:19.590328084 +0800
+@@ -2191,6 +2191,31 @@
+ return 0;
+ }
+
++static void mtk_gdm_config(struct mtk_eth *eth, u32 config)
++{
++ int i;
++
++ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628))
++ return;
++
++ for (i = 0; i < MTK_MAC_COUNT; i++) {
++ u32 val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i));
++
++ /* default setup the forward port to send frame to PDMA */
++ val &= ~0xffff;
++
++ /* Enable RX checksum */
++ val |= MTK_GDMA_ICS_EN | MTK_GDMA_TCS_EN | MTK_GDMA_UCS_EN;
++
++ val |= config;
++
++ mtk_w32(eth, val, MTK_GDMA_FWD_CFG(i));
++ }
++ /* Reset and enable PSE */
++ mtk_w32(eth, RST_GL_PSE, MTK_RST_GL);
++ mtk_w32(eth, 0, MTK_RST_GL);
++}
++
+ static int mtk_open(struct net_device *dev)
+ {
+ struct mtk_mac *mac = netdev_priv(dev);
+@@ -2211,6 +2236,8 @@
+ if (err)
+ return err;
+
++ mtk_gdm_config(eth, MTK_GDMA_TO_PDMA);
++
+ napi_enable(&eth->tx_napi);
+ napi_enable(&eth->rx_napi);
+ mtk_tx_irq_enable(eth, MTK_TX_DONE_INT);
+@@ -2266,6 +2293,8 @@
+ if (!refcount_dec_and_test(&eth->dma_refcnt))
+ return 0;
+
++ mtk_gdm_config(eth, MTK_GDMA_DROP_ALL);
++
+ mtk_tx_irq_disable(eth, MTK_TX_DONE_INT);
+ mtk_rx_irq_disable(eth, MTK_RX_DONE_INT);
+ napi_disable(&eth->tx_napi);
+@@ -2392,8 +2421,6 @@
+ mtk_w32(eth, 0, MTK_QDMA_DELAY_INT);
+ mtk_tx_irq_disable(eth, ~0);
+ mtk_rx_irq_disable(eth, ~0);
+- mtk_w32(eth, RST_GL_PSE, MTK_RST_GL);
+- mtk_w32(eth, 0, MTK_RST_GL);
+
+ /* FE int grouping */
+ mtk_w32(eth, MTK_TX_DONE_INT, MTK_PDMA_INT_GRP1);
+@@ -2402,19 +2429,6 @@
+ mtk_w32(eth, MTK_RX_DONE_INT, MTK_QDMA_INT_GRP2);
+ mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP);
+
+- for (i = 0; i < MTK_MAC_COUNT; i++) {
+- u32 val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i));
+-
+- /* setup the forward port to send frame to PDMA */
+- val &= ~0xffff;
+-
+- /* Enable RX checksum */
+- val |= MTK_GDMA_ICS_EN | MTK_GDMA_TCS_EN | MTK_GDMA_UCS_EN;
+-
+- /* setup the mac dma */
+- mtk_w32(eth, val, MTK_GDMA_FWD_CFG(i));
+- }
+-
+ return 0;
+
+ err_disable_pm:
+diff -urN a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h 2020-04-21 14:33:10.702640743 +0800
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h 2020-04-21 14:33:24.902141220 +0800
+@@ -84,6 +84,8 @@
+ #define MTK_GDMA_ICS_EN BIT(22)
+ #define MTK_GDMA_TCS_EN BIT(21)
+ #define MTK_GDMA_UCS_EN BIT(20)
++#define MTK_GDMA_TO_PDMA 0x0
++#define MTK_GDMA_DROP_ALL 0x7777
+
+ /* Unicast Filter MAC Address Register - Low */
+ #define MTK_GDMA_MAC_ADRL(x) (0x508 + (x * 0x1000))
diff --git a/target/linux/mediatek/patches-5.4/1001-eth-mtk-disable-TBDDONE-support.patch b/target/linux/mediatek/patches-5.4/1001-eth-mtk-disable-TBDDONE-support.patch
new file mode 100644
index 0000000000..14c2e12a27
--- /dev/null
+++ b/target/linux/mediatek/patches-5.4/1001-eth-mtk-disable-TBDDONE-support.patch
@@ -0,0 +1,25 @@
+diff -urN a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c 2020-04-21 14:33:05.702816632 +0800
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c 2020-04-21 14:33:19.590328084 +0800
+@@ -1345,10 +1345,11 @@
+ u32 next_cpu = desc->txd2;
+ int mac = 0;
+
+- desc = mtk_qdma_phys_to_virt(ring, desc->txd2);
+ if ((desc->txd3 & TX_DMA_OWNER_CPU) == 0)
+ break;
+
++ desc = mtk_qdma_phys_to_virt(ring, desc->txd2);
++
+ tx_buf = mtk_desc_to_tx_buf(ring, desc);
+ if (tx_buf->flags & MTK_TX_FLAGS_FPORT1)
+ mac = 1;
+@@ -2172,7 +2173,7 @@
+
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_QDMA)) {
+ mtk_w32(eth,
+- MTK_TX_WB_DDONE | MTK_TX_DMA_EN |
++ MTK_TX_DMA_EN |
+ MTK_DMA_SIZE_16DWORDS | MTK_NDP_CO_PRO |
+ MTK_RX_DMA_EN | MTK_RX_2B_OFFSET |
+ MTK_RX_BT_32DWORDS,