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, 87 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0014-dpa_eth-remove-unused-code.patch b/target/linux/layerscape/patches-5.4/701-net-0014-dpa_eth-remove-unused-code.patch
deleted file mode 100644
index 7d3ff7a7c4..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0014-dpa_eth-remove-unused-code.patch
+++ /dev/null
@@ -1,87 +0,0 @@
-From fb2390ac7b8fc635bc136a400419fd3eec1d006f Mon Sep 17 00:00:00 2001
-From: Madalin Bucur <madalin.bucur@nxp.com>
-Date: Wed, 7 Jun 2017 16:10:34 +0300
-Subject: [PATCH] dpa_eth: remove unused code
-
-Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
----
- .../ethernet/freescale/sdk_dpaa/dpaa_eth_base.c    | 58 ----------------------
- .../ethernet/freescale/sdk_dpaa/dpaa_eth_base.h    |  1 -
- 2 files changed, 59 deletions(-)
-
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.c
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.c
-@@ -165,64 +165,6 @@ _return_of_node_put:
- }
- EXPORT_SYMBOL(dpa_bp_probe);
- 
--int dpa_bp_shared_port_seed(struct dpa_bp *bp)
--{
--	void __iomem **ptr;
--
--	/* In MAC-less and Shared-MAC scenarios the physical
--	 * address of the buffer pool in device tree is set
--	 * to 0 to specify that another entity (USDPAA) will
--	 * allocate and seed the buffers
--	 */
--	if (!bp->paddr)
--		return 0;
--
--	/* allocate memory region for buffers */
--	devm_request_mem_region(bp->dev, bp->paddr,
--			bp->size * bp->config_count, KBUILD_MODNAME);
--	/* managed ioremap unmapping */
--	ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL);
--	if (!ptr)
--		return -EIO;
--#ifndef CONFIG_PPC
--	bp->vaddr = ioremap_cache_ns(bp->paddr, bp->size * bp->config_count);
--#else
--	bp->vaddr = ioremap_prot(bp->paddr, bp->size * bp->config_count, 0);
--#endif
--	if (bp->vaddr == NULL) {
--		pr_err("Could not map memory for pool %d\n", bp->bpid);
--		devres_free(ptr);
--		return -EIO;
--	}
--	*ptr = bp->vaddr;
--	devres_add(bp->dev, ptr);
--
--	/* seed pool with buffers from that memory region */
--	if (bp->seed_pool) {
--		int count = bp->target_count;
--		dma_addr_t addr = bp->paddr;
--
--		while (count) {
--			struct bm_buffer bufs[8];
--			uint8_t num_bufs = 0;
--
--			do {
--				BUG_ON(addr > 0xffffffffffffull);
--				bufs[num_bufs].bpid = bp->bpid;
--				bm_buffer_set64(&bufs[num_bufs++], addr);
--				addr += bp->size;
--
--			} while (--count && (num_bufs < 8));
--
--			while (bman_release(bp->pool, bufs, num_bufs, 0))
--				cpu_relax();
--		}
--	}
--
--	return 0;
--}
--EXPORT_SYMBOL(dpa_bp_shared_port_seed);
--
- int dpa_bp_create(struct net_device *net_dev, struct dpa_bp *dpa_bp,
- 		size_t count)
- {
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.h
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_base.h
-@@ -45,6 +45,5 @@ struct dpa_bp * __cold __must_check /* _
- dpa_bp_probe(struct platform_device *_of_dev, size_t *count);
- int dpa_bp_create(struct net_device *net_dev, struct dpa_bp *dpa_bp,
- 		size_t count);
--int dpa_bp_shared_port_seed(struct dpa_bp *bp);
- 
- #endif /* __DPAA_ETH_BASE_H */