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mediatek: update patches

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Signed-off-by: John Crispin <john@phrozen.org>
master
John Crispin 4 years ago
parent b5516603dd
commit abb0452cd8
3 changed files with 125 additions and 19 deletions
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25
target/linux/mediatek/patches-5.4/0999-hnat.patch
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@ -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,

94
target/linux/mediatek/patches-5.4/1000-eth-gdm-config-backport.patch
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@ -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))

25
target/linux/mediatek/patches-5.4/1001-eth-mtk-disable-TBDDONE-support.patch
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@ -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,
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