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>

1 files changed, 0 insertions, 103 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0107-fsl_qbman-Adjust-platform-device-creation-for-QMan-p.patch b/target/linux/layerscape/patches-5.4/701-net-0107-fsl_qbman-Adjust-platform-device-creation-for-QMan-p.patch
deleted file mode 100644
index cd81c007c1..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0107-fsl_qbman-Adjust-platform-device-creation-for-QMan-p.patch
+++ /dev/null
@@ -1,103 +0,0 @@
-From fddd729bd2150e83365528cefb9f1fef581e04c5 Mon Sep 17 00:00:00 2001
-From: Vakul Garg <vakul.garg@nxp.com>
-Date: Sun, 6 Jan 2019 19:05:37 +0530
-Subject: [PATCH] fsl_qbman: Adjust platform device creation for QMan portals
-
-Fix the platform device creation in QMan portals such that
-dma mappings are done properly.
-
-Signed-off-by: Vakul Garg <vakul.garg@nxp.com>
-Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
----
- drivers/staging/fsl_qbman/qman_high.c | 47 +++++++++++++++++++----------------
- 1 file changed, 25 insertions(+), 22 deletions(-)
-
---- a/drivers/staging/fsl_qbman/qman_high.c
-+++ b/drivers/staging/fsl_qbman/qman_high.c
-@@ -575,6 +575,7 @@ struct qman_portal *qman_create_portal(
- 	char buf[16];
- 	int ret;
- 	u32 isdr;
-+	struct platform_device_info pdev_info;
- 
- 	if (!portal) {
- 		portal = kmalloc(sizeof(*portal), GFP_KERNEL);
-@@ -671,27 +672,22 @@ struct qman_portal *qman_create_portal(
- 	portal->dqrr_disable_ref = 0;
- 	portal->cb_dc_ern = NULL;
- 	sprintf(buf, "qportal-%d", config->public_cfg.channel);
--	portal->pdev = platform_device_alloc(buf, -1);
-+
-+	memset(&pdev_info, 0, sizeof(pdev_info));
-+	pdev_info.name = buf;
-+	pdev_info.id = PLATFORM_DEVID_NONE;
-+	pdev_info.dma_mask = DMA_BIT_MASK(40);
-+
-+	portal->pdev = platform_device_register_full(&pdev_info);
- 	if (!portal->pdev) {
- 		pr_err("qman_portal - platform_device_alloc() failed\n");
--		goto fail_devalloc;
--	}
--#if defined(CONFIG_ARM) || defined(CONFIG_ARM64)
--	portal->pdev->dev.coherent_dma_mask = DMA_BIT_MASK(40);
--	portal->pdev->dev.dma_mask = &portal->pdev->dev.coherent_dma_mask;
--#else
--	if (dma_set_mask(&portal->pdev->dev, DMA_BIT_MASK(40))) {
--		pr_err("qman_portal - dma_set_mask() failed\n");
--		goto fail_devadd;
-+		goto fail_devregister;
- 	}
--#endif
-+
-+	arch_setup_dma_ops(&portal->pdev->dev, 0, 0, NULL, true);
-+
- 	portal->pdev->dev.pm_domain = &qman_portal_device_pm_domain;
- 	portal->pdev->dev.platform_data = portal;
--	ret = platform_device_add(portal->pdev);
--	if (ret) {
--		pr_err("qman_portal - platform_device_add() failed\n");
--		goto fail_devadd;
--	}
- 	dpa_rbtree_init(&portal->retire_table);
- 	isdr = 0xffffffff;
- 	qm_isr_disable_write(__p, isdr);
-@@ -751,10 +747,8 @@ fail_eqcr_empty:
- fail_affinity:
- 	free_irq(config->public_cfg.irq, portal);
- fail_irq:
--	platform_device_del(portal->pdev);
--fail_devadd:
--	platform_device_put(portal->pdev);
--fail_devalloc:
-+	platform_device_unregister(portal->pdev);
-+fail_devregister:
- 	if (num_ceetms)
- 		for (ret = 0; ret < num_ceetms; ret++)
- 			kfree(portal->ccgrs[ret]);
-@@ -852,8 +846,7 @@ void qman_destroy_portal(struct qman_por
- 	qm_dqrr_finish(&qm->p);
- 	qm_eqcr_finish(&qm->p);
- 
--	platform_device_del(qm->pdev);
--	platform_device_put(qm->pdev);
-+	platform_device_unregister(qm->pdev);
- 
- 	qm->config = NULL;
- 	if (qm->alloced)
-@@ -1809,6 +1802,16 @@ int qman_init_fq(struct qman_fq *fq, u32
- 		} else {
- 			phys_fq = dma_map_single(&p->pdev->dev, fq, sizeof(*fq),
- 						DMA_TO_DEVICE);
-+			if (dma_mapping_error(&p->pdev->dev, phys_fq)) {
-+				dev_err(&p->pdev->dev,
-+					"dma_map_single failed for fqid: %u\n",
-+					fq->fqid);
-+				FQUNLOCK(fq);
-+				PORTAL_IRQ_UNLOCK(p, irqflags);
-+				put_affine_portal();
-+				return -EIO;
-+			}
-+
- 			qm_fqd_stashing_set64(&mcc->initfq.fqd, phys_fq);
- 		}
- 	}