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-0006-soc-fsl-bqman-page-align-iommu-mapping-sizes.patch b/target/linux/layerscape/patches-5.4/701-net-0006-soc-fsl-bqman-page-align-iommu-mapping-sizes.patch
deleted file mode 100644
index 8e10ef1358..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0006-soc-fsl-bqman-page-align-iommu-mapping-sizes.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From 218274ea02e908846fabb5b9a2ab7409da06a85f Mon Sep 17 00:00:00 2001
-From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
-Date: Thu, 22 Nov 2018 12:32:13 +0200
-Subject: [PATCH] soc/fsl/bqman: page align iommu mapping sizes
-
-Prior to calling iommu_map()/iommu_unmap() page align the size or
-failures such as below could happen:
-
-iommu: unaligned: iova 0x... pa 0x... size 0x4000 min_pagesz 0x10000
-qman_portal 500000000.qman-portal: failed to iommu_map() -22
-
-Seen when booted a kernel compiled with 64K page size support.
-
-Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
----
- drivers/soc/fsl/qbman/bman_ccsr.c   | 2 +-
- drivers/soc/fsl/qbman/qman_ccsr.c   | 4 ++--
- drivers/soc/fsl/qbman/qman_portal.c | 2 +-
- 3 files changed, 4 insertions(+), 4 deletions(-)
-
---- a/drivers/soc/fsl/qbman/bman_ccsr.c
-+++ b/drivers/soc/fsl/qbman/bman_ccsr.c
-@@ -262,7 +262,7 @@ static int fsl_bman_probe(struct platfor
- 	/* Create an 1-to-1 iommu mapping for FBPR area */
- 	domain = iommu_get_domain_for_dev(dev);
- 	if (domain) {
--		ret = iommu_map(domain, fbpr_a, fbpr_a, fbpr_sz,
-+		ret = iommu_map(domain, fbpr_a, fbpr_a, PAGE_ALIGN(fbpr_sz),
- 				IOMMU_READ | IOMMU_WRITE | IOMMU_CACHE);
- 		if (ret)
- 			dev_warn(dev, "failed to iommu_map() %d\n", ret);
---- a/drivers/soc/fsl/qbman/qman_ccsr.c
-+++ b/drivers/soc/fsl/qbman/qman_ccsr.c
-@@ -839,11 +839,11 @@ static int fsl_qman_probe(struct platfor
- 	/* Create an 1-to-1 iommu mapping for fqd and pfdr areas */
- 	domain = iommu_get_domain_for_dev(dev);
- 	if (domain) {
--		ret = iommu_map(domain, fqd_a, fqd_a, fqd_sz,
-+		ret = iommu_map(domain, fqd_a, fqd_a, PAGE_ALIGN(fqd_sz),
- 				IOMMU_READ | IOMMU_WRITE | IOMMU_CACHE);
- 		if (ret)
- 			dev_warn(dev, "iommu_map(fqd) failed %d\n", ret);
--		ret = iommu_map(domain, pfdr_a, pfdr_a, pfdr_sz,
-+		ret = iommu_map(domain, pfdr_a, pfdr_a, PAGE_ALIGN(pfdr_sz),
- 				IOMMU_READ | IOMMU_WRITE | IOMMU_CACHE);
- 		if (ret)
- 			dev_warn(dev, "iommu_map(pfdr) failed %d\n", ret);
---- a/drivers/soc/fsl/qbman/qman_portal.c
-+++ b/drivers/soc/fsl/qbman/qman_portal.c
-@@ -305,7 +305,7 @@ static int qman_portal_probe(struct plat
- 		 */
- 		err = iommu_map(domain,
- 				addr_phys[0]->start, addr_phys[0]->start,
--				resource_size(addr_phys[0]),
-+				PAGE_ALIGN(resource_size(addr_phys[0])),
- 				IOMMU_READ | IOMMU_WRITE | IOMMU_CACHE);
- 		if (err)
- 			dev_warn(dev, "failed to iommu_map() %d\n", err);