1 /* Copyright 2008 - 2016 Freescale Semiconductor, Inc.
39 static struct bman_portal *init_pcfg(struct bm_portal_config *pcfg)  in init_pcfg()  argument
41 	struct bman_portal *p = bman_create_affine_portal(pcfg);  in init_pcfg()
44 		dev_crit(pcfg->dev, "%s: Portal failure on cpu %d\n",  in init_pcfg()
45 			 __func__, pcfg->cpu);  in init_pcfg()
50 	affine_bportals[pcfg->cpu] = p;  in init_pcfg()
52 	dev_info(pcfg->dev, "Portal initialised, cpu %d\n", pcfg->cpu);  in init_pcfg()
60 	const struct bm_portal_config *pcfg;  in bman_offline_cpu()  local
65 	pcfg = bman_get_bm_portal_config(p);  in bman_offline_cpu()
66 	if (!pcfg)  in bman_offline_cpu()
71 	irq_set_affinity(pcfg->irq, cpumask_of(cpu));  in bman_offline_cpu()
78 	const struct bm_portal_config *pcfg;  in bman_online_cpu()  local
83 	pcfg = bman_get_bm_portal_config(p);  in bman_online_cpu()
84 	if (!pcfg)  in bman_online_cpu()
87 	irq_set_affinity(pcfg->irq, cpumask_of(cpu));  in bman_online_cpu()
99 	struct device *dev = &pdev->dev;  in bman_portal_probe()
100 	struct device_node *node = dev->of_node;  in bman_portal_probe()
101 	struct bm_portal_config *pcfg;  in bman_portal_probe()  local
107 		return -EPROBE_DEFER;  in bman_portal_probe()
109 		dev_err(&pdev->dev, "failing probe due to bman probe error\n");  in bman_portal_probe()
110 		return -ENODEV;  in bman_portal_probe()
113 	pcfg = devm_kmalloc(dev, sizeof(*pcfg), GFP_KERNEL);  in bman_portal_probe()
114 	if (!pcfg) {  in bman_portal_probe()
115 		__bman_portals_probed = -1;  in bman_portal_probe()
116 		return -ENOMEM;  in bman_portal_probe()
119 	pcfg->dev = dev;  in bman_portal_probe()
135 	pcfg->cpu = -1;  in bman_portal_probe()
140 	pcfg->irq = irq;  in bman_portal_probe()
142 	pcfg->addr_virt_ce = memremap(addr_phys[0]->start,  in bman_portal_probe()
145 	if (!pcfg->addr_virt_ce) {  in bman_portal_probe()
150 	pcfg->addr_virt_ci = ioremap(addr_phys[1]->start,  in bman_portal_probe()
152 	if (!pcfg->addr_virt_ci) {  in bman_portal_probe()
168 	pcfg->cpu = cpu;  in bman_portal_probe()
170 	if (!init_pcfg(pcfg)) {  in bman_portal_probe()
199 	iounmap(pcfg->addr_virt_ci);  in bman_portal_probe()
201 	memunmap(pcfg->addr_virt_ce);  in bman_portal_probe()
203 	 __bman_portals_probed = -1;  in bman_portal_probe()
205 	return -ENXIO;  in bman_portal_probe()
210 		.compatible = "fsl,bman-portal",