1 files changed, 0 insertions, 173 deletions

diff --git a/target/linux/layerscape/patches-5.4/814-qe-0003-irqchip-qeic-merge-qeic_of_init-into-qe_ic_init.patch b/target/linux/layerscape/patches-5.4/814-qe-0003-irqchip-qeic-merge-qeic_of_init-into-qe_ic_init.patch
deleted file mode 100644
index 877cd94e0d..0000000000
--- a/target/linux/layerscape/patches-5.4/814-qe-0003-irqchip-qeic-merge-qeic_of_init-into-qe_ic_init.patch
+++ /dev/null
@@ -1,173 +0,0 @@
-From 25694a71e1958a4d72891b99b6a2805b7a7bffff Mon Sep 17 00:00:00 2001
-From: Zhao Qiang <qiang.zhao@nxp.com>
-Date: Tue, 14 Mar 2017 10:40:38 +0800
-Subject: [PATCH] irqchip/qeic: merge qeic_of_init into qe_ic_init
-
-qeic_of_init just get device_node of qeic from dtb and call qe_ic_init,
-pass the device_node to qe_ic_init.
-So merge qeic_of_init into qe_ic_init to get the qeic node in
-qe_ic_init.
-
-Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
----
- drivers/irqchip/irq-qeic.c | 89 ++++++++++++++++++++--------------------------
- include/soc/fsl/qe/qe_ic.h |  7 ----
- 2 files changed, 39 insertions(+), 57 deletions(-)
-
---- a/drivers/irqchip/irq-qeic.c
-+++ b/drivers/irqchip/irq-qeic.c
-@@ -402,27 +402,33 @@ unsigned int qe_ic_get_high_irq(struct q
- 	return irq_linear_revmap(qe_ic->irqhost, irq);
- }
- 
--void __init qe_ic_init(struct device_node *node, unsigned int flags,
--		       void (*low_handler)(struct irq_desc *desc),
--		       void (*high_handler)(struct irq_desc *desc))
-+static int __init qe_ic_init(struct device_node *node, unsigned int flags)
- {
- 	struct qe_ic *qe_ic;
- 	struct resource res;
--	u32 temp = 0, ret, high_active = 0;
-+	u32 temp = 0, high_active = 0;
-+	int ret = 0;
-+
-+	if (!node)
-+		return -ENODEV;
- 
- 	ret = of_address_to_resource(node, 0, &res);
--	if (ret)
--		return;
-+	if (ret) {
-+		ret = -ENODEV;
-+		goto err_put_node;
-+	}
- 
- 	qe_ic = kzalloc(sizeof(*qe_ic), GFP_KERNEL);
--	if (qe_ic == NULL)
--		return;
-+	if (qe_ic == NULL) {
-+		ret = -ENOMEM;
-+		goto err_put_node;
-+	}
- 
- 	qe_ic->irqhost = irq_domain_add_linear(node, NR_QE_IC_INTS,
- 					       &qe_ic_host_ops, qe_ic);
- 	if (qe_ic->irqhost == NULL) {
--		kfree(qe_ic);
--		return;
-+		ret = -ENOMEM;
-+		goto err_free_qe_ic;
- 	}
- 
- 	qe_ic->regs = ioremap(res.start, resource_size(&res));
-@@ -433,9 +439,9 @@ void __init qe_ic_init(struct device_nod
- 	qe_ic->virq_low = irq_of_parse_and_map(node, 1);
- 
- 	if (qe_ic->virq_low == NO_IRQ) {
--		printk(KERN_ERR "Failed to map QE_IC low IRQ\n");
--		kfree(qe_ic);
--		return;
-+		pr_err("Failed to map QE_IC low IRQ\n");
-+		ret = -ENOMEM;
-+		goto err_domain_remove;
- 	}
- 
- 	/* default priority scheme is grouped. If spread mode is    */
-@@ -462,13 +468,24 @@ void __init qe_ic_init(struct device_nod
- 	qe_ic_write(qe_ic->regs, QEIC_CICR, temp);
- 
- 	irq_set_handler_data(qe_ic->virq_low, qe_ic);
--	irq_set_chained_handler(qe_ic->virq_low, low_handler);
-+	irq_set_chained_handler(qe_ic->virq_low, qe_ic_cascade_low_mpic);
- 
- 	if (qe_ic->virq_high != NO_IRQ &&
- 			qe_ic->virq_high != qe_ic->virq_low) {
- 		irq_set_handler_data(qe_ic->virq_high, qe_ic);
--		irq_set_chained_handler(qe_ic->virq_high, high_handler);
-+		irq_set_chained_handler(qe_ic->virq_high,
-+					qe_ic_cascade_high_mpic);
- 	}
-+	of_node_put(node);
-+	return 0;
-+
-+err_domain_remove:
-+	irq_domain_remove(qe_ic->irqhost);
-+err_free_qe_ic:
-+	kfree(qe_ic);
-+err_put_node:
-+	of_node_put(node);
-+	return ret;
- }
- 
- void qe_ic_set_highest_priority(unsigned int virq, int high)
-@@ -565,44 +582,16 @@ int qe_ic_set_high_priority(unsigned int
- 	return 0;
- }
- 
--static struct bus_type qe_ic_subsys = {
--	.name = "qe_ic",
--	.dev_name = "qe_ic",
--};
--
--static struct device device_qe_ic = {
--	.id = 0,
--	.bus = &qe_ic_subsys,
--};
--
--static int __init init_qe_ic_sysfs(void)
-+static int __init init_qe_ic(struct device_node *node,
-+			     struct device_node *parent)
- {
--	int rc;
-+	int ret;
- 
--	printk(KERN_DEBUG "Registering qe_ic with sysfs...\n");
-+	ret = qe_ic_init(node, 0);
-+	if (ret)
-+		return ret;
- 
--	rc = subsys_system_register(&qe_ic_subsys, NULL);
--	if (rc) {
--		printk(KERN_ERR "Failed registering qe_ic sys class\n");
--		return -ENODEV;
--	}
--	rc = device_register(&device_qe_ic);
--	if (rc) {
--		printk(KERN_ERR "Failed registering qe_ic sys device\n");
--		return -ENODEV;
--	}
- 	return 0;
- }
- 
--static int __init qeic_of_init(struct device_node *node,
--			       struct device_node *parent)
--{
--	if (!node)
--		return;
--	qe_ic_init(node, 0, qe_ic_cascade_low_mpic,
--		   qe_ic_cascade_high_mpic);
--	of_node_put(node);
--}
--
--IRQCHIP_DECLARE(qeic, "fsl,qe-ic", qeic_of_init);
--subsys_initcall(init_qe_ic_sysfs);
-+IRQCHIP_DECLARE(qeic, "fsl,qe-ic", init_qe_ic);
---- a/include/soc/fsl/qe/qe_ic.h
-+++ b/include/soc/fsl/qe/qe_ic.h
-@@ -54,16 +54,9 @@ enum qe_ic_grp_id {
- };
- 
- #ifdef CONFIG_QUICC_ENGINE
--void qe_ic_init(struct device_node *node, unsigned int flags,
--		void (*low_handler)(struct irq_desc *desc),
--		void (*high_handler)(struct irq_desc *desc));
- unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic);
- unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic);
- #else
--static inline void qe_ic_init(struct device_node *node, unsigned int flags,
--		void (*low_handler)(struct irq_desc *desc),
--		void (*high_handler)(struct irq_desc *desc))
--{}
- static inline unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic)
- { return 0; }
- static inline unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic)