752cd29904
Manually rebased: generic/hack-5.4/662-remove_pfifo_fast.patch All other patches automatically rebased. Build system: x86_64 Build-tested: ipq806x/R7800 Run-tested: ipq806x/R7800 No dmesg regressions, everything functional Signed-off-by: John Audia <graysky@archlinux.us> [manual changes to ramips/patches-5.10/835-asoc-add-mt7620-support.patch] Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
81 lines
2.3 KiB
Diff
81 lines
2.3 KiB
Diff
From: MarkLee <Mark-MC.Lee@mediatek.com>
|
|
Date: Wed, 13 Nov 2019 10:38:42 +0800
|
|
Subject: [PATCH] net: ethernet: mediatek: Integrate GDM/PSE setup operations
|
|
|
|
Integrate GDM/PSE setup operations into single function "mtk_gdm_config"
|
|
|
|
Signed-off-by: MarkLee <Mark-MC.Lee@mediatek.com>
|
|
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
---
|
|
|
|
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
|
|
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
|
|
@@ -2232,6 +2232,28 @@ static int mtk_start_dma(struct mtk_eth
|
|
return 0;
|
|
}
|
|
|
|
+static void mtk_gdm_config(struct mtk_eth *eth, u32 config)
|
|
+{
|
|
+ int i;
|
|
+
|
|
+ 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);
|
|
@@ -2427,8 +2449,6 @@ static int mtk_hw_init(struct mtk_eth *e
|
|
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);
|
|
@@ -2437,18 +2457,7 @@ static int mtk_hw_init(struct mtk_eth *e
|
|
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));
|
|
- }
|
|
+ mtk_gdm_config(eth, MTK_GDMA_TO_PDMA);
|
|
|
|
return 0;
|
|
|
|
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
|
|
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
|
|
@@ -84,6 +84,7 @@
|
|
#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
|
|
|
|
/* Unicast Filter MAC Address Register - Low */
|
|
#define MTK_GDMA_MAC_ADRL(x) (0x508 + (x * 0x1000))
|