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, 58 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0114-sdk_dpaa-SGMII-2500-needs-AN-disabled.patch b/target/linux/layerscape/patches-5.4/701-net-0114-sdk_dpaa-SGMII-2500-needs-AN-disabled.patch
deleted file mode 100644
index b986d3517a..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0114-sdk_dpaa-SGMII-2500-needs-AN-disabled.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From e36f12a1d319b53d5f52b91671188a74e0a1fb41 Mon Sep 17 00:00:00 2001
-From: Madalin Bucur <madalin.bucur@nxp.com>
-Date: Tue, 23 Apr 2019 16:38:19 +0300
-Subject: [PATCH] sdk_dpaa: SGMII 2500 needs AN disabled
-
-Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
----
- .../ethernet/freescale/sdk_fman/Peripherals/FM/MAC/memac.c | 14 ++++++++++----
- .../ethernet/freescale/sdk_fman/Peripherals/FM/MAC/memac.h |  1 +
- 2 files changed, 11 insertions(+), 4 deletions(-)
-
---- a/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/MAC/memac.c
-+++ b/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/MAC/memac.c
-@@ -84,6 +84,7 @@ static void SetupSgmiiInternalPhy(t_Mema
- {
-     uint16_t    tmpReg16;
-     e_EnetMode  enetMode;
-+    bool autoneg_disabled = p_Memac->enetMode == e_ENET_MODE_SGMII_2500;
- 
-      /* In case the higher MACs are used (i.e. the MACs that should support 10G),
-         speed=10000 is provided for SGMII ports. Temporary modify enet mode
-@@ -92,8 +93,9 @@ static void SetupSgmiiInternalPhy(t_Mema
- 
-     /* SGMII mode + AN enable */
-     tmpReg16 = PHY_SGMII_IF_MODE_AN | PHY_SGMII_IF_MODE_SGMII;
--    if ((p_Memac->enetMode) == e_ENET_MODE_SGMII_2500)
--        tmpReg16 = PHY_SGMII_CR_PHY_RESET | PHY_SGMII_IF_SPEED_GIGABIT | PHY_SGMII_IF_MODE_SGMII;
-+    /* unless SGMII 2500 where AN needs to be disabled  */
-+    if (autoneg_disabled)
-+        tmpReg16 = PHY_SGMII_IF_SPEED_GIGABIT | PHY_SGMII_IF_MODE_SGMII;
- 
-     p_Memac->enetMode = MAKE_ENET_MODE(ENET_INTERFACE_FROM_MODE(p_Memac->enetMode), e_ENET_SPEED_1000);
-     MEMAC_MII_WritePhyReg(p_Memac, phyAddr, 0x14, tmpReg16);
-@@ -116,8 +118,12 @@ static void SetupSgmiiInternalPhy(t_Mema
-     MEMAC_MII_WritePhyReg(p_Memac, phyAddr, 0x13, 0x0007);
-     MEMAC_MII_WritePhyReg(p_Memac, phyAddr, 0x12, 0xa120);
- 
--    /* Restart AN */
--    tmpReg16 = PHY_SGMII_CR_DEF_VAL | PHY_SGMII_CR_RESET_AN;
-+    if (!autoneg_disabled)
-+        /* Restart AN */
-+        tmpReg16 = PHY_SGMII_CR_DEF_VAL | PHY_SGMII_CR_RESET_AN;
-+    else
-+        /* Disable AN */
-+        tmpReg16 = PHY_SGMII_CR_DEF_VAL & ~PHY_SGMII_CR_AN_EN;
-     MEMAC_MII_WritePhyReg(p_Memac, phyAddr, 0x0, tmpReg16);
- 
-     /* Restore original enet mode */
---- a/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/MAC/memac.h
-+++ b/drivers/net/ethernet/freescale/sdk_fman/Peripherals/FM/MAC/memac.h
-@@ -93,6 +93,7 @@ typedef struct
- #define PHY_SGMII_CR_PHY_RESET          0x8000
- #define PHY_SGMII_CR_RESET_AN           0x0200
- #define PHY_SGMII_CR_DEF_VAL            0x1140
-+#define PHY_SGMII_CR_AN_EN              0x1000
- #define PHY_SGMII_DEV_ABILITY_SGMII     0x4001
- #define PHY_SGMII_DEV_ABILITY_1000X     0x01A0
- #define PHY_SGMII_IF_SPEED_GIGABIT	0x0008