kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 80 deletions

diff --git a/target/linux/generic/backport-5.4/760-net-ethernet-mediatek-Integrate-GDM-PSE-setup-operat.patch b/target/linux/generic/backport-5.4/760-net-ethernet-mediatek-Integrate-GDM-PSE-setup-operat.patch
deleted file mode 100644
index e352b0380e..0000000000
--- a/target/linux/generic/backport-5.4/760-net-ethernet-mediatek-Integrate-GDM-PSE-setup-operat.patch
+++ /dev/null
@@ -1,80 +0,0 @@
-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))