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mediatek: switch to pending XFI 10G Ethernet drivers

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Replace previous patch adding paths and SerDes modes with patch series
pending upstream adding dedicated drivers for XFI T-PHY and USXGMII PCS,
extends LynxI PCS to be a standalone platform driver and as a consequence
makes much less changes to the actual Ethernet driver mtk_eth_soc.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
Daniel Golle
2024-01-28 03:55:15 +00:00
parent c36de2e73a
commit 4cb6bd9a6d
28 changed files with 2087 additions and 1112 deletions
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129
target/linux/mediatek/files-6.1/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
View File

@@ -10,9 +10,18 @@
#include <dt-bindings/leds/common.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/pinctrl/mt65xx.h>
#include <dt-bindings/reset/ti-syscon.h>
#include <dt-bindings/reset/mediatek,mt7988-resets.h>
#include <dt-bindings/thermal/thermal.h>
/* TOPRGU resets */
#define MT7988_TOPRGU_SGMII0_GRST 1
#define MT7988_TOPRGU_SGMII1_GRST 2
#define MT7988_TOPRGU_XFI0_GRST 12
#define MT7988_TOPRGU_XFI1_GRST 13
#define MT7988_TOPRGU_XFI_PEXTP0_GRST 14
#define MT7988_TOPRGU_XFI_PEXTP1_GRST 15
#define MT7988_TOPRGU_XFI_PLL_GRST 16
/ {
compatible = "mediatek,mt7988";
interrupt-parent = <&gic>;
@@ -218,6 +227,7 @@
compatible = "mediatek,mt7988-infracfg", "syscon";
reg = <0 0x10001000 0 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
topckgen: topckgen@1001b000 {
@@ -509,34 +519,52 @@
sgmiisys0: syscon@10060000 {
compatible = "mediatek,mt7988-sgmiisys",
"mediatek,mt7988-sgmiisys_0",
"syscon";
"mediatek,mt7988-sgmiisys0",
"syscon",
"simple-mfd";
reg = <0 0x10060000 0 0x1000>;
resets = <&watchdog MT7988_TOPRGU_SGMII0_GRST>;
#clock-cells = <1>;
sgmiipcs0: pcs {
compatible = "mediatek,mt7988-sgmii";
clocks = <&topckgen CLK_TOP_SGM_0_SEL>,
<&sgmiisys0 CLK_SGM0_TX_EN>,
<&sgmiisys0 CLK_SGM0_RX_EN>;
clock-names = "sgmii_sel", "sgmii_tx", "sgmii_rx";
};
};
sgmiisys1: syscon@10070000 {
compatible = "mediatek,mt7988-sgmiisys",
"mediatek,mt7988-sgmiisys_1",
"syscon";
"mediatek,mt7988-sgmiisys1",
"syscon",
"simple-mfd";
reg = <0 0x10070000 0 0x1000>;
resets = <&watchdog MT7988_TOPRGU_SGMII1_GRST>;
#clock-cells = <1>;
sgmiipcs1: pcs {
compatible = "mediatek,mt7988-sgmii";
clocks = <&topckgen CLK_TOP_SGM_1_SEL>,
<&sgmiisys1 CLK_SGM1_TX_EN>,
<&sgmiisys1 CLK_SGM1_RX_EN>;
clock-names = "sgmii_sel", "sgmii_tx", "sgmii_rx";
};
};
usxgmiisys0: usxgmiisys@10080000 {
compatible = "mediatek,mt7988-usxgmiisys",
"mediatek,mt7988-usxgmiisys_0",
"syscon";
usxgmiisys0: pcs@10080000 {
compatible = "mediatek,mt7988-usxgmiisys";
reg = <0 0x10080000 0 0x1000>;
#clock-cells = <1>;
resets = <&watchdog MT7988_TOPRGU_XFI0_GRST>;
clocks = <&topckgen CLK_TOP_USXGMII_SBUS_0_SEL>;
};
usxgmiisys1: usxgmiisys@10081000 {
compatible = "mediatek,mt7988-usxgmiisys",
"mediatek,mt7988-usxgmiisys_1",
"syscon";
usxgmiisys1: pcs@10081000 {
compatible = "mediatek,mt7988-usxgmiisys";
reg = <0 0x10081000 0 0x1000>;
#clock-cells = <1>;
resets = <&watchdog MT7988_TOPRGU_XFI1_GRST>;
clocks = <&topckgen CLK_TOP_USXGMII_SBUS_1_SEL>;
};
mcusys: mcusys@100e0000 {
@@ -1018,25 +1046,29 @@
};
};
xfi_pextp0: xfi-pextp@11f20000 {
compatible = "mediatek,mt7988-xfi-pextp",
"mediatek,mt7988-xfi-pextp_0",
"syscon";
xfi_tphy0: phy@11f20000 {
compatible = "mediatek,mt7988-xfi-tphy";
reg = <0 0x11f20000 0 0x10000>;
#clock-cells = <1>;
resets = <&watchdog MT7988_TOPRGU_XFI_PEXTP0_GRST>;
clocks = <&xfi_pll CLK_XFIPLL_PLL_EN>, <&topckgen CLK_TOP_XFI_PHY_0_XTAL_SEL>;
clock-names = "xfipll", "topxtal";
mediatek,usxgmii-performance-errata;
#phy-cells = <0>;
};
xfi_pextp1: xfi-pextp@11f30000 {
compatible = "mediatek,mt7988-xfi-pextp",
"mediatek,mt7988-xfi-pextp_1",
"syscon";
xfi_tphy1: phy@11f30000 {
compatible = "mediatek,mt7988-xfi-tphy";
reg = <0 0x11f30000 0 0x10000>;
#clock-cells = <1>;
resets = <&watchdog MT7988_TOPRGU_XFI_PEXTP1_GRST>;
clocks = <&xfi_pll CLK_XFIPLL_PLL_EN>, <&topckgen CLK_TOP_XFI_PHY_1_XTAL_SEL>;
clock-names = "xfipll", "topxtal";
#phy-cells = <0>;
};
xfi_pll: xfi-pll@11f40000 {
compatible = "mediatek,mt7988-xfi-pll", "syscon";
xfi_pll: clock-controller@11f40000 {
compatible = "mediatek,mt7988-xfi-pll";
reg = <0 0x11f40000 0 0x1000>;
resets = <&watchdog MT7988_TOPRGU_XFI_PLL_GRST>;
#clock-cells = <1>;
};
@@ -1087,7 +1119,7 @@
#interrupt-cells = <1>;
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
resets = <&ethrst 0>;
resets = <&ethwarp MT7988_ETHWARP_RST_SWITCH>;
#address-cells = <1>;
#size-cells = <1>;
@@ -1243,18 +1275,11 @@
};
};
ethwarp: syscon@15031000 {
compatible = "mediatek,mt7988-ethwarp", "syscon", "simple-mfd";
ethwarp: clock-controller@15031000 {
compatible = "mediatek,mt7988-ethwarp";
reg = <0 0x15031000 0 0x1000>;
#clock-cells = <1>;
ethrst: reset-controller {
compatible = "ti,syscon-reset";
#reset-cells = <1>;
ti,reset-bits = <
0x8 9 0x8 9 0 0 (ASSERT_SET | DEASSERT_CLEAR | STATUS_NONE)
>;
};
#reset-cells = <1>;
};
eth: ethernet@15100000 {
@@ -1274,19 +1299,9 @@
<&ethsys CLK_ETHDMA_GP3_EN>,
<&ethsys CLK_ETHDMA_ESW_EN>,
<&ethsys CLK_ETHDMA_CRYPT0_EN>,
<&sgmiisys0 CLK_SGM0_TX_EN>,
<&sgmiisys0 CLK_SGM0_RX_EN>,
<&sgmiisys1 CLK_SGM1_TX_EN>,
<&sgmiisys1 CLK_SGM1_RX_EN>,
<&ethwarp CLK_ETHWARP_WOCPU2_EN>,
<&ethwarp CLK_ETHWARP_WOCPU1_EN>,
<&ethwarp CLK_ETHWARP_WOCPU0_EN>,
<&topckgen CLK_TOP_USXGMII_SBUS_0_SEL>,
<&topckgen CLK_TOP_USXGMII_SBUS_1_SEL>,
<&topckgen CLK_TOP_SGM_0_SEL>,
<&topckgen CLK_TOP_SGM_1_SEL>,
<&topckgen CLK_TOP_XFI_PHY_0_XTAL_SEL>,
<&topckgen CLK_TOP_XFI_PHY_1_XTAL_SEL>,
<&topckgen CLK_TOP_ETH_GMII_SEL>,
<&topckgen CLK_TOP_ETH_REFCK_50M_SEL>,
<&topckgen CLK_TOP_ETH_SYS_200M_SEL>,
@@ -1300,13 +1315,9 @@
<&topckgen CLK_TOP_NETSYS_PPEFB_250M_SEL>,
<&topckgen CLK_TOP_NETSYS_WARP_SEL>;
clock-names = "xgp1", "xgp2", "xgp3", "fe", "gp2", "gp1",
"gp3", "esw", "crypto", "sgmii_tx250m",
"sgmii_rx250m", "sgmii2_tx250m", "sgmii2_rx250m",
"gp3", "esw", "crypto",
"ethwarp_wocpu2", "ethwarp_wocpu1",
"ethwarp_wocpu0", "top_usxgmii0_sel",
"top_usxgmii1_sel", "top_sgm0_sel",
"top_sgm1_sel", "top_xfi_phy0_xtal_sel",
"top_xfi_phy1_xtal_sel", "top_eth_gmii_sel",
"ethwarp_wocpu0", "top_eth_gmii_sel",
"top_eth_refck_50m_sel", "top_eth_sys_200m_sel",
"top_eth_sys_sel", "top_eth_xgmii_sel",
"top_eth_mii_sel", "top_netsys_sel",
@@ -1327,13 +1338,7 @@
<&apmixedsys CLK_APMIXED_SGMPLL>,
<&apmixedsys CLK_APMIXED_SGMPLL>;
mediatek,ethsys = <&ethsys>;
mediatek,sgmiisys = <&sgmiisys0>, <&sgmiisys1>;
mediatek,usxgmiisys = <&usxgmiisys0>, <&usxgmiisys1>;
mediatek,xfi-pextp = <&xfi_pextp0>, <&xfi_pextp1>;
mediatek,xfi-pll = <&xfi_pll>;
mediatek,infracfg = <&topmisc>;
mediatek,toprgu = <&watchdog>;
#reset-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1354,12 +1359,16 @@
compatible = "mediatek,eth-mac";
reg = <1>;
status = "disabled";
pcs-handle = <&sgmiipcs1>, <&usxgmiisys1>;
phys = <&xfi_tphy1>;
};
gmac2: mac@2 {
compatible = "mediatek,eth-mac";
reg = <2>;
status = "disabled";
pcs-handle = <&sgmiipcs0>, <&usxgmiisys0>;
phys = <&xfi_tphy0>;
};
mdio_bus: mdio-bus {

3
target/linux/mediatek/filogic/config-6.1
View File

@@ -280,7 +280,6 @@ CONFIG_NET_DSA_MT7530_MMIO=y
CONFIG_NET_DSA_TAG_MTK=y
CONFIG_NET_FLOW_LIMIT=y
CONFIG_NET_MEDIATEK_SOC=y
CONFIG_NET_MEDIATEK_SOC_USXGMII=y
CONFIG_NET_MEDIATEK_SOC_WED=y
CONFIG_NET_SELFTESTS=y
CONFIG_NET_SWITCHDEV=y
@@ -327,6 +326,7 @@ CONFIG_PCI_DOMAINS_GENERIC=y
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCS_MTK_LYNXI=y
CONFIG_PCS_MTK_USXGMII=y
CONFIG_PERF_EVENTS=y
CONFIG_PGTABLE_LEVELS=3
CONFIG_PHYLIB=y
@@ -337,6 +337,7 @@ CONFIG_PHYS_ADDR_T_64BIT=y
# CONFIG_PHY_MTK_PCIE is not set
CONFIG_PHY_MTK_TPHY=y
# CONFIG_PHY_MTK_UFS is not set
CONFIG_PHY_MTK_XFI_TPHY=y
CONFIG_PHY_MTK_XSPHY=y
CONFIG_PINCTRL=y
# CONFIG_PINCTRL_MT2712 is not set

4
target/linux/mediatek/patches-6.1/730-v6.5-net-phy-add-driver-for-MediaTek-SoC-built-in-GE-PHYs.patch
View File

@@ -24,9 +24,9 @@ Signed-off-by: David S. Miller <davem@davemloft.net>
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12936,6 +12936,15 @@ S: Maintained
F: drivers/net/pcs/pcs-mtk-lynxi.c
@@ -12938,6 +12938,15 @@ F: drivers/net/pcs/pcs-mtk-usxgmii.c
F: include/linux/pcs/pcs-mtk-lynxi.h
F: include/linux/pcs/pcs-mtk-usxgmii.h
+MEDIATEK ETHERNET PHY DRIVERS
+M: Daniel Golle <daniel@makrotopia.org>

90
target/linux/mediatek/patches-6.1/961-net-ethernet-mediatek-split-tx-and-rx-fields-in-mtk_.patch
View File

@@ -15,7 +15,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1238,7 +1238,7 @@ static int mtk_init_fq_dma(struct mtk_et
@@ -1264,7 +1264,7 @@ static int mtk_init_fq_dma(struct mtk_et
eth->scratch_ring = eth->sram_base;
else
eth->scratch_ring = dma_alloc_coherent(eth->dma_dev,
@@ -24,7 +24,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
&eth->phy_scratch_ring,
GFP_KERNEL);
if (unlikely(!eth->scratch_ring))
@@ -1254,16 +1254,16 @@ static int mtk_init_fq_dma(struct mtk_et
@@ -1280,16 +1280,16 @@ static int mtk_init_fq_dma(struct mtk_et
if (unlikely(dma_mapping_error(eth->dma_dev, dma_addr)))
return -ENOMEM;
@@ -44,7 +44,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
txd->txd3 = TX_DMA_PLEN0(MTK_QDMA_PAGE_SIZE);
txd->txd4 = 0;
@@ -1512,7 +1512,7 @@ static int mtk_tx_map(struct sk_buff *sk
@@ -1538,7 +1538,7 @@ static int mtk_tx_map(struct sk_buff *sk
if (itxd == ring->last_free)
return -ENOMEM;
@@ -53,7 +53,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
memset(itx_buf, 0, sizeof(*itx_buf));
txd_info.addr = dma_map_single(eth->dma_dev, skb->data, txd_info.size,
@@ -1553,7 +1553,7 @@ static int mtk_tx_map(struct sk_buff *sk
@@ -1579,7 +1579,7 @@ static int mtk_tx_map(struct sk_buff *sk
memset(&txd_info, 0, sizeof(struct mtk_tx_dma_desc_info));
txd_info.size = min_t(unsigned int, frag_size,
@@ -62,7 +62,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
txd_info.qid = queue;
txd_info.last = i == skb_shinfo(skb)->nr_frags - 1 &&
!(frag_size - txd_info.size);
@@ -1566,7 +1566,7 @@ static int mtk_tx_map(struct sk_buff *sk
@@ -1592,7 +1592,7 @@ static int mtk_tx_map(struct sk_buff *sk
mtk_tx_set_dma_desc(dev, txd, &txd_info);
tx_buf = mtk_desc_to_tx_buf(ring, txd,
@@ -71,7 +71,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
if (new_desc)
memset(tx_buf, 0, sizeof(*tx_buf));
tx_buf->data = (void *)MTK_DMA_DUMMY_DESC;
@@ -1609,7 +1609,7 @@ static int mtk_tx_map(struct sk_buff *sk
@@ -1635,7 +1635,7 @@ static int mtk_tx_map(struct sk_buff *sk
} else {
int next_idx;
@@ -80,7 +80,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
ring->dma_size);
mtk_w32(eth, next_idx, MT7628_TX_CTX_IDX0);
}
@@ -1618,7 +1618,7 @@ static int mtk_tx_map(struct sk_buff *sk
@@ -1644,7 +1644,7 @@ static int mtk_tx_map(struct sk_buff *sk
err_dma:
do {
@@ -89,7 +89,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
/* unmap dma */
mtk_tx_unmap(eth, tx_buf, NULL, false);
@@ -1643,7 +1643,7 @@ static int mtk_cal_txd_req(struct mtk_et
@@ -1669,7 +1669,7 @@ static int mtk_cal_txd_req(struct mtk_et
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
frag = &skb_shinfo(skb)->frags[i];
nfrags += DIV_ROUND_UP(skb_frag_size(frag),
@@ -98,7 +98,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
}
} else {
nfrags += skb_shinfo(skb)->nr_frags;
@@ -1784,7 +1784,7 @@ static struct mtk_rx_ring *mtk_get_rx_ri
@@ -1810,7 +1810,7 @@ static struct mtk_rx_ring *mtk_get_rx_ri
ring = &eth->rx_ring[i];
idx = NEXT_DESP_IDX(ring->calc_idx, ring->dma_size);
@@ -107,7 +107,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
if (rxd->rxd2 & RX_DMA_DONE) {
ring->calc_idx_update = true;
return ring;
@@ -1952,7 +1952,7 @@ static int mtk_xdp_submit_frame(struct m
@@ -1978,7 +1978,7 @@ static int mtk_xdp_submit_frame(struct m
}
htxd = txd;
@@ -116,7 +116,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
memset(tx_buf, 0, sizeof(*tx_buf));
htx_buf = tx_buf;
@@ -1971,7 +1971,7 @@ static int mtk_xdp_submit_frame(struct m
@@ -1997,7 +1997,7 @@ static int mtk_xdp_submit_frame(struct m
goto unmap;
tx_buf = mtk_desc_to_tx_buf(ring, txd,
@@ -125,7 +125,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
memset(tx_buf, 0, sizeof(*tx_buf));
n_desc++;
}
@@ -2009,7 +2009,7 @@ static int mtk_xdp_submit_frame(struct m
@@ -2035,7 +2035,7 @@ static int mtk_xdp_submit_frame(struct m
} else {
int idx;
@@ -134,7 +134,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
mtk_w32(eth, NEXT_DESP_IDX(idx, ring->dma_size),
MT7628_TX_CTX_IDX0);
}
@@ -2020,7 +2020,7 @@ static int mtk_xdp_submit_frame(struct m
@@ -2046,7 +2046,7 @@ static int mtk_xdp_submit_frame(struct m
unmap:
while (htxd != txd) {
@@ -143,7 +143,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
mtk_tx_unmap(eth, tx_buf, NULL, false);
htxd->txd3 = TX_DMA_LS0 | TX_DMA_OWNER_CPU;
@@ -2151,7 +2151,7 @@ static int mtk_poll_rx(struct napi_struc
@@ -2177,7 +2177,7 @@ static int mtk_poll_rx(struct napi_struc
goto rx_done;
idx = NEXT_DESP_IDX(ring->calc_idx, ring->dma_size);
@@ -152,7 +152,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
data = ring->data[idx];
if (!mtk_rx_get_desc(eth, &trxd, rxd))
@@ -2286,7 +2286,7 @@ static int mtk_poll_rx(struct napi_struc
@@ -2312,7 +2312,7 @@ static int mtk_poll_rx(struct napi_struc
rxdcsum = &trxd.rxd4;
}
@@ -161,7 +161,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb_checksum_none_assert(skb);
@@ -2410,7 +2410,7 @@ static int mtk_poll_tx_qdma(struct mtk_e
@@ -2436,7 +2436,7 @@ static int mtk_poll_tx_qdma(struct mtk_e
break;
tx_buf = mtk_desc_to_tx_buf(ring, desc,
@@ -170,7 +170,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
if (!tx_buf->data)
break;
@@ -2461,7 +2461,7 @@ static int mtk_poll_tx_pdma(struct mtk_e
@@ -2487,7 +2487,7 @@ static int mtk_poll_tx_pdma(struct mtk_e
}
mtk_tx_unmap(eth, tx_buf, &bq, true);
@@ -179,7 +179,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
ring->last_free = desc;
atomic_inc(&ring->free_count);
@@ -2551,7 +2551,7 @@ static int mtk_napi_rx(struct napi_struc
@@ -2577,7 +2577,7 @@ static int mtk_napi_rx(struct napi_struc
do {
int rx_done;
@@ -188,7 +188,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
reg_map->pdma.irq_status);
rx_done = mtk_poll_rx(napi, budget - rx_done_total, eth);
rx_done_total += rx_done;
@@ -2567,10 +2567,10 @@ static int mtk_napi_rx(struct napi_struc
@@ -2593,10 +2593,10 @@ static int mtk_napi_rx(struct napi_struc
return budget;
} while (mtk_r32(eth, reg_map->pdma.irq_status) &
@@ -201,7 +201,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
return rx_done_total;
}
@@ -2579,7 +2579,7 @@ static int mtk_tx_alloc(struct mtk_eth *
@@ -2605,7 +2605,7 @@ static int mtk_tx_alloc(struct mtk_eth *
{
const struct mtk_soc_data *soc = eth->soc;
struct mtk_tx_ring *ring = &eth->tx_ring;
@@ -210,7 +210,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
struct mtk_tx_dma_v2 *txd;
int ring_size;
u32 ofs, val;
@@ -2702,14 +2702,14 @@ static void mtk_tx_clean(struct mtk_eth
@@ -2728,14 +2728,14 @@ static void mtk_tx_clean(struct mtk_eth
}
if (!MTK_HAS_CAPS(soc->caps, MTK_SRAM) && ring->dma) {
dma_free_coherent(eth->dma_dev,
@@ -227,7 +227,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
ring->dma_pdma, ring->phys_pdma);
ring->dma_pdma = NULL;
}
@@ -2764,15 +2764,15 @@ static int mtk_rx_alloc(struct mtk_eth *
@@ -2790,15 +2790,15 @@ static int mtk_rx_alloc(struct mtk_eth *
if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM) ||
rx_flag != MTK_RX_FLAGS_NORMAL) {
ring->dma = dma_alloc_coherent(eth->dma_dev,
@@ -247,7 +247,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
}
if (!ring->dma)
@@ -2783,7 +2783,7 @@ static int mtk_rx_alloc(struct mtk_eth *
@@ -2809,7 +2809,7 @@ static int mtk_rx_alloc(struct mtk_eth *
dma_addr_t dma_addr;
void *data;
@@ -256,7 +256,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
if (ring->page_pool) {
data = mtk_page_pool_get_buff(ring->page_pool,
&dma_addr, GFP_KERNEL);
@@ -2874,7 +2874,7 @@ static void mtk_rx_clean(struct mtk_eth
@@ -2900,7 +2900,7 @@ static void mtk_rx_clean(struct mtk_eth
if (!ring->data[i])
continue;
@@ -265,7 +265,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
if (!rxd->rxd1)
continue;
@@ -2891,7 +2891,7 @@ static void mtk_rx_clean(struct mtk_eth
@@ -2917,7 +2917,7 @@ static void mtk_rx_clean(struct mtk_eth
if (!in_sram && ring->dma) {
dma_free_coherent(eth->dma_dev,
@@ -274,7 +274,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
ring->dma, ring->phys);
ring->dma = NULL;
}
@@ -3254,7 +3254,7 @@ static void mtk_dma_free(struct mtk_eth
@@ -3280,7 +3280,7 @@ static void mtk_dma_free(struct mtk_eth
netdev_reset_queue(eth->netdev[i]);
if (!MTK_HAS_CAPS(soc->caps, MTK_SRAM) && eth->scratch_ring) {
dma_free_coherent(eth->dma_dev,
@@ -283,7 +283,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
eth->scratch_ring, eth->phy_scratch_ring);
eth->scratch_ring = NULL;
eth->phy_scratch_ring = 0;
@@ -3304,7 +3304,7 @@ static irqreturn_t mtk_handle_irq_rx(int
@@ -3330,7 +3330,7 @@ static irqreturn_t mtk_handle_irq_rx(int
eth->rx_events++;
if (likely(napi_schedule_prep(&eth->rx_napi))) {
@@ -292,7 +292,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
__napi_schedule(&eth->rx_napi);
}
@@ -3330,9 +3330,9 @@ static irqreturn_t mtk_handle_irq(int ir
@@ -3356,9 +3356,9 @@ static irqreturn_t mtk_handle_irq(int ir
const struct mtk_reg_map *reg_map = eth->soc->reg_map;
if (mtk_r32(eth, reg_map->pdma.irq_mask) &
@@ -304,7 +304,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
mtk_handle_irq_rx(irq, _eth);
}
if (mtk_r32(eth, reg_map->tx_irq_mask) & MTK_TX_DONE_INT) {
@@ -3350,10 +3350,10 @@ static void mtk_poll_controller(struct n
@@ -3376,10 +3376,10 @@ static void mtk_poll_controller(struct n
struct mtk_eth *eth = mac->hw;
mtk_tx_irq_disable(eth, MTK_TX_DONE_INT);
@@ -317,7 +317,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
}
#endif
@@ -3516,7 +3516,7 @@ static int mtk_open(struct net_device *d
@@ -3545,7 +3545,7 @@ static int mtk_open(struct net_device *d
napi_enable(&eth->tx_napi);
napi_enable(&eth->rx_napi);
mtk_tx_irq_enable(eth, MTK_TX_DONE_INT);
@@ -326,7 +326,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
refcount_set(&eth->dma_refcnt, 1);
}
else
@@ -3599,7 +3599,7 @@ static int mtk_stop(struct net_device *d
@@ -3628,7 +3628,7 @@ static int mtk_stop(struct net_device *d
mtk_gdm_config(eth, MTK_GDMA_DROP_ALL);
mtk_tx_irq_disable(eth, MTK_TX_DONE_INT);
@@ -335,7 +335,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
napi_disable(&eth->tx_napi);
napi_disable(&eth->rx_napi);
@@ -4075,9 +4075,9 @@ static int mtk_hw_init(struct mtk_eth *e
@@ -4107,9 +4107,9 @@ static int mtk_hw_init(struct mtk_eth *e
/* FE int grouping */
mtk_w32(eth, MTK_TX_DONE_INT, reg_map->pdma.int_grp);
@@ -347,7 +347,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP);
if (mtk_is_netsys_v3_or_greater(eth)) {
@@ -5175,11 +5175,15 @@ static const struct mtk_soc_data mt2701_
@@ -5270,11 +5270,15 @@ static const struct mtk_soc_data mt2701_
.required_clks = MT7623_CLKS_BITMAP,
.required_pctl = true,
.version = 1,
@@ -368,7 +368,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5195,11 +5199,15 @@ static const struct mtk_soc_data mt7621_
@@ -5290,11 +5294,15 @@ static const struct mtk_soc_data mt7621_
.offload_version = 1,
.hash_offset = 2,
.foe_entry_size = MTK_FOE_ENTRY_V1_SIZE,
@@ -389,7 +389,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5217,11 +5225,15 @@ static const struct mtk_soc_data mt7622_
@@ -5312,11 +5320,15 @@ static const struct mtk_soc_data mt7622_
.hash_offset = 2,
.has_accounting = true,
.foe_entry_size = MTK_FOE_ENTRY_V1_SIZE,
@@ -410,7 +410,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5238,11 +5250,15 @@ static const struct mtk_soc_data mt7623_
@@ -5333,11 +5345,15 @@ static const struct mtk_soc_data mt7623_
.hash_offset = 2,
.foe_entry_size = MTK_FOE_ENTRY_V1_SIZE,
.disable_pll_modes = true,
@@ -431,7 +431,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5257,11 +5273,15 @@ static const struct mtk_soc_data mt7629_
@@ -5352,11 +5368,15 @@ static const struct mtk_soc_data mt7629_
.required_pctl = false,
.has_accounting = true,
.version = 1,
@@ -452,7 +452,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5279,11 +5299,15 @@ static const struct mtk_soc_data mt7981_
@@ -5374,11 +5394,15 @@ static const struct mtk_soc_data mt7981_
.hash_offset = 4,
.has_accounting = true,
.foe_entry_size = MTK_FOE_ENTRY_V2_SIZE,
@@ -473,7 +473,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
.dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
.dma_len_offset = 8,
},
@@ -5301,11 +5325,15 @@ static const struct mtk_soc_data mt7986_
@@ -5396,11 +5420,15 @@ static const struct mtk_soc_data mt7986_
.hash_offset = 4,
.has_accounting = true,
.foe_entry_size = MTK_FOE_ENTRY_V2_SIZE,
@@ -494,7 +494,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
.dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
.dma_len_offset = 8,
},
@@ -5323,11 +5351,15 @@ static const struct mtk_soc_data mt7988_
@@ -5418,11 +5446,15 @@ static const struct mtk_soc_data mt7988_
.hash_offset = 4,
.has_accounting = true,
.foe_entry_size = MTK_FOE_ENTRY_V3_SIZE,
@@ -515,7 +515,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
.dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
.dma_len_offset = 8,
},
@@ -5340,11 +5372,15 @@ static const struct mtk_soc_data rt5350_
@@ -5435,11 +5467,15 @@ static const struct mtk_soc_data rt5350_
.required_clks = MT7628_CLKS_BITMAP,
.required_pctl = false,
.version = 1,
@@ -538,7 +538,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
},
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -326,8 +326,8 @@
@@ -327,8 +327,8 @@
/* QDMA descriptor txd3 */
#define TX_DMA_OWNER_CPU BIT(31)
#define TX_DMA_LS0 BIT(30)
@@ -549,7 +549,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
#define TX_DMA_SWC BIT(14)
#define TX_DMA_PQID GENMASK(3, 0)
#define TX_DMA_ADDR64_MASK GENMASK(3, 0)
@@ -347,8 +347,8 @@
@@ -348,8 +348,8 @@
/* QDMA descriptor rxd2 */
#define RX_DMA_DONE BIT(31)
#define RX_DMA_LSO BIT(30)
@@ -560,7 +560,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
#define RX_DMA_VTAG BIT(15)
#define RX_DMA_ADDR64_MASK GENMASK(3, 0)
#if IS_ENABLED(CONFIG_64BIT)
@@ -1279,10 +1279,9 @@ struct mtk_reg_map {
@@ -1209,10 +1209,9 @@ struct mtk_reg_map {
* @foe_entry_size Foe table entry size.
* @has_accounting Bool indicating support for accounting of
* offloaded flows.
@@ -574,7 +574,7 @@ Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
* @dma_max_len Max DMA tx/rx buffer length.
* @dma_len_offset Tx/Rx DMA length field offset.
*/
@@ -1300,13 +1299,17 @@ struct mtk_soc_data {
@@ -1230,13 +1229,17 @@ struct mtk_soc_data {
bool has_accounting;
bool disable_pll_modes;
struct {

16
target/linux/mediatek/patches-6.1/962-net-ethernet-mediatek-use-QDMA-instead-of-ADMAv2-on-.patch
View File

@@ -17,7 +17,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -108,16 +108,16 @@ static const struct mtk_reg_map mt7986_r
@@ -110,16 +110,16 @@ static const struct mtk_reg_map mt7986_r
.tx_irq_mask = 0x461c,
.tx_irq_status = 0x4618,
.pdma = {
@@ -44,7 +44,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
},
.qdma = {
.qtx_cfg = 0x4400,
@@ -1206,7 +1206,7 @@ static bool mtk_rx_get_desc(struct mtk_e
@@ -1232,7 +1232,7 @@ static bool mtk_rx_get_desc(struct mtk_e
rxd->rxd1 = READ_ONCE(dma_rxd->rxd1);
rxd->rxd3 = READ_ONCE(dma_rxd->rxd3);
rxd->rxd4 = READ_ONCE(dma_rxd->rxd4);
@@ -53,7 +53,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
rxd->rxd5 = READ_ONCE(dma_rxd->rxd5);
rxd->rxd6 = READ_ONCE(dma_rxd->rxd6);
}
@@ -2158,7 +2158,7 @@ static int mtk_poll_rx(struct napi_struc
@@ -2184,7 +2184,7 @@ static int mtk_poll_rx(struct napi_struc
break;
/* find out which mac the packet come from. values start at 1 */
@@ -62,7 +62,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
u32 val = RX_DMA_GET_SPORT_V2(trxd.rxd5);
switch (val) {
@@ -2270,7 +2270,7 @@ static int mtk_poll_rx(struct napi_struc
@@ -2296,7 +2296,7 @@ static int mtk_poll_rx(struct napi_struc
skb->dev = netdev;
bytes += skb->len;
@@ -71,7 +71,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
reason = FIELD_GET(MTK_RXD5_PPE_CPU_REASON, trxd.rxd5);
hash = trxd.rxd5 & MTK_RXD5_FOE_ENTRY;
if (hash != MTK_RXD5_FOE_ENTRY)
@@ -2820,7 +2820,7 @@ static int mtk_rx_alloc(struct mtk_eth *
@@ -2846,7 +2846,7 @@ static int mtk_rx_alloc(struct mtk_eth *
rxd->rxd3 = 0;
rxd->rxd4 = 0;
@@ -80,7 +80,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
rxd->rxd5 = 0;
rxd->rxd6 = 0;
rxd->rxd7 = 0;
@@ -4021,7 +4021,7 @@ static int mtk_hw_init(struct mtk_eth *e
@@ -4053,7 +4053,7 @@ static int mtk_hw_init(struct mtk_eth *e
else
mtk_hw_reset(eth);
@@ -89,7 +89,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
/* Set FE to PDMAv2 if necessary */
val = mtk_r32(eth, MTK_FE_GLO_MISC);
mtk_w32(eth, val | BIT(4), MTK_FE_GLO_MISC);
@@ -5305,11 +5305,11 @@ static const struct mtk_soc_data mt7981_
@@ -5400,11 +5400,11 @@ static const struct mtk_soc_data mt7981_
.dma_len_offset = 8,
},
.rx = {
@@ -105,7 +105,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org>
},
};
@@ -5331,11 +5331,11 @@ static const struct mtk_soc_data mt7986_
@@ -5426,11 +5426,11 @@ static const struct mtk_soc_data mt7986_
.dma_len_offset = 8,
},
.rx = {