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irqchip/bcm-6345-l1: Request memory region

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Request memory region in order to display it in /proc/iomem.
Also stop printing the MMIO address since it just displays (ptrval).

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230316192833.1603149-1-noltari@gmail.com
This commit is contained in:
Álvaro Fernández Rojas 2023-03-16 20:28:33 +01:00 committed by Marc Zyngier
parent e8d018dd02
commit 23c7ff129c
1 changed files with 4 additions and 2 deletions
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6
drivers/irqchip/irq-bcm6345-l1.c
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@ -257,6 +257,9 @@ static int __init bcm6345_l1_init_one(struct device_node *dn,
if (!cpu->map_base)
return -ENOMEM;
if (!request_mem_region(res.start, sz, res.name))
pr_err("failed to request intc memory");
for (i = 0; i < n_words; i++) {
cpu->enable_cache[i] = 0;
__raw_writel(0, cpu->map_base + reg_enable(intc, i));
@ -335,8 +338,7 @@ static int __init bcm6345_l1_of_init(struct device_node *dn,
for_each_cpu(idx, &intc->cpumask) {
struct bcm6345_l1_cpu *cpu = intc->cpus[idx];
pr_info(" CPU%u at MMIO 0x%p (irq = %d)\n", idx,
cpu->map_base, cpu->parent_irq);
pr_info(" CPU%u (irq = %d)\n", idx, cpu->parent_irq);
}
return 0;