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Diffstat (limited to 'arch/mips/cavium-octeon/octeon-irq.c')
-rw-r--r--arch/mips/cavium-octeon/octeon-irq.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index fd8043f6ff8a..8425a6b38aa2 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -2290,7 +2290,7 @@ static irqreturn_t octeon_irq_cib_handler(int my_irq, void *data)
static int __init octeon_irq_init_cib(struct device_node *ciu_node,
struct device_node *parent)
{
- const __be32 *addr;
+ struct resource res;
u32 val;
struct octeon_irq_cib_host_data *host_data;
int parent_irq;
@@ -2309,21 +2309,19 @@ static int __init octeon_irq_init_cib(struct device_node *ciu_node,
return -ENOMEM;
raw_spin_lock_init(&host_data->lock);
- addr = of_get_address(ciu_node, 0, NULL, NULL);
- if (!addr) {
+ r = of_address_to_resource(ciu_node, 0, &res);
+ if (r) {
pr_err("ERROR: Couldn't acquire reg(0) %pOFn\n", ciu_node);
- return -EINVAL;
+ return r;
}
- host_data->raw_reg = (u64)phys_to_virt(
- of_translate_address(ciu_node, addr));
+ host_data->raw_reg = (u64)phys_to_virt(res.start);
- addr = of_get_address(ciu_node, 1, NULL, NULL);
- if (!addr) {
+ r = of_address_to_resource(ciu_node, 1, &res);
+ if (r) {
pr_err("ERROR: Couldn't acquire reg(1) %pOFn\n", ciu_node);
- return -EINVAL;
+ return r;
}
- host_data->en_reg = (u64)phys_to_virt(
- of_translate_address(ciu_node, addr));
+ host_data->en_reg = (u64)phys_to_virt(res.start);
r = of_property_read_u32(ciu_node, "cavium,max-bits", &val);
if (r) {
@@ -2874,11 +2872,11 @@ static struct irq_chip octeon_irq_chip_ciu3_mbox = {
static int __init octeon_irq_init_ciu3(struct device_node *ciu_node,
struct device_node *parent)
{
- int i;
+ int i, ret;
int node;
struct irq_domain *domain;
struct octeon_ciu3_info *ciu3_info;
- const __be32 *zero_addr;
+ struct resource res;
u64 base_addr;
union cvmx_ciu3_const consts;
@@ -2888,14 +2886,11 @@ static int __init octeon_irq_init_ciu3(struct device_node *ciu_node,
if (!ciu3_info)
return -ENOMEM;
- zero_addr = of_get_address(ciu_node, 0, NULL, NULL);
- if (WARN_ON(!zero_addr))
- return -EINVAL;
-
- base_addr = of_translate_address(ciu_node, zero_addr);
- base_addr = (u64)phys_to_virt(base_addr);
+ ret = of_address_to_resource(ciu_node, 0, &res);
+ if (WARN_ON(ret))
+ return ret;
- ciu3_info->ciu3_addr = base_addr;
+ ciu3_info->ciu3_addr = base_addr = (u64)phys_to_virt(res.start);
ciu3_info->node = node;
consts.u64 = cvmx_read_csr(base_addr + CIU3_CONST);