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, 121 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0036-sdk-dpa-use-netdev-dev-for-DMA-mapping.patch b/target/linux/layerscape/patches-5.4/701-net-0036-sdk-dpa-use-netdev-dev-for-DMA-mapping.patch
deleted file mode 100644
index 39631c32f0..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0036-sdk-dpa-use-netdev-dev-for-DMA-mapping.patch
+++ /dev/null
@@ -1,121 +0,0 @@
-From e1ae30545347709590bab5f4a3c27e7f639c6ead Mon Sep 17 00:00:00 2001
-From: Madalin Bucur <madalin.bucur@nxp.com>
-Date: Wed, 18 Oct 2017 19:36:59 +0300
-Subject: [PATCH] sdk: dpa: use netdev dev for DMA mapping
-
-Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
----
- drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.c |  2 +-
- .../ethernet/freescale/sdk_dpaa/dpaa_eth_base.c    |  2 +-
- .../ethernet/freescale/sdk_dpaa/dpaa_eth_common.c  | 35 ++++------------------
- .../ethernet/freescale/sdk_dpaa/dpaa_eth_common.h  |  2 +-
- 4 files changed, 9 insertions(+), 32 deletions(-)
-
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.c
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth.c
-@@ -875,7 +875,7 @@ static int dpa_priv_bp_create(struct net
- 
- 	for (i = 0; i < count; i++) {
- 		int err;
--		err = dpa_bp_alloc(&dpa_bp[i]);
-+		err = dpa_bp_alloc(&dpa_bp[i], net_dev->dev.parent);
- 		if (err < 0) {
- 			dpa_bp_free(priv);
- 			priv->dpa_bp = NULL;
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.c
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.c
-@@ -176,7 +176,7 @@ int dpa_bp_create(struct net_device *net
- 
- 	for (i = 0; i < count; i++) {
- 		int err;
--		err = dpa_bp_alloc(&dpa_bp[i]);
-+		err = dpa_bp_alloc(&dpa_bp[i], net_dev->dev.parent);
- 		if (err < 0) {
- 			dpa_bp_free(priv);
- 			priv->dpa_bp = NULL;
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c
-@@ -686,11 +686,10 @@ void dpa_set_buffers_layout(struct mac_d
- EXPORT_SYMBOL(dpa_set_buffers_layout);
- 
- int __attribute__((nonnull))
--dpa_bp_alloc(struct dpa_bp *dpa_bp)
-+dpa_bp_alloc(struct dpa_bp *dpa_bp, struct device *dev)
- {
- 	int err;
- 	struct bman_pool_params	 bp_params;
--	struct platform_device *pdev;
- 
- 	if (dpa_bp->size == 0 || dpa_bp->config_count == 0) {
- 		pr_err("Buffer pool is not properly initialized! Missing size or initial number of buffers");
-@@ -723,44 +722,25 @@ dpa_bp_alloc(struct dpa_bp *dpa_bp)
- 
- 	dpa_bp->bpid = (uint8_t)bman_get_params(dpa_bp->pool)->bpid;
- 
--	pdev = platform_device_register_simple("dpaa_eth_bpool",
--			dpa_bp->bpid, NULL, 0);
--	if (IS_ERR(pdev)) {
--		pr_err("platform_device_register_simple() failed\n");
--		err = PTR_ERR(pdev);
--		goto pdev_register_failed;
--	}
--	{
--		struct dma_map_ops *ops = get_dma_ops(&pdev->dev);
--		ops->dma_supported = NULL;
--	}
--	err = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(40));
-+	err = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(40));
- 	if (err) {
- 		pr_err("dma_coerce_mask_and_coherent() failed\n");
--		goto pdev_mask_failed;
-+		goto bman_free_pool;
- 	}
--#ifdef CONFIG_FMAN_ARM
--	/* force coherency */
--	pdev->dev.archdata.dma_coherent = true;
--	arch_setup_dma_ops(&pdev->dev, 0, 0, NULL, true);
--#endif
- 
--	dpa_bp->dev = &pdev->dev;
-+	dpa_bp->dev = dev;
- 
- 	if (dpa_bp->seed_cb) {
- 		err = dpa_bp->seed_cb(dpa_bp);
- 		if (err)
--			goto pool_seed_failed;
-+			goto bman_free_pool;
- 	}
- 
- 	dpa_bpid2pool_map(dpa_bp->bpid, dpa_bp);
- 
- 	return 0;
- 
--pool_seed_failed:
--pdev_mask_failed:
--	platform_device_unregister(pdev);
--pdev_register_failed:
-+bman_free_pool:
- 	bman_free_pool(dpa_bp->pool);
- 
- 	return err;
-@@ -822,9 +802,6 @@ _dpa_bp_free(struct dpa_bp *dpa_bp)
- 
- 	dpa_bp_array[bp->bpid] = NULL;
- 	bman_free_pool(bp->pool);
--
--	if (bp->dev)
--		platform_device_unregister(to_platform_device(bp->dev));
- }
- 
- void __cold __attribute__((nonnull))
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.h
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.h
-@@ -163,7 +163,7 @@ void dpa_set_rx_mode(struct net_device *
- void dpa_set_buffers_layout(struct mac_device *mac_dev,
- 		struct dpa_buffer_layout_s *layout);
- int __attribute__((nonnull))
--dpa_bp_alloc(struct dpa_bp *dpa_bp);
-+dpa_bp_alloc(struct dpa_bp *dpa_bp, struct device *dev);
- void __cold __attribute__((nonnull))
- dpa_bp_free(struct dpa_priv_s *priv);
- struct dpa_bp *dpa_bpid2pool(int bpid);