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Diffstat (limited to 'arch/mips/cavium-octeon')
-rw-r--r--arch/mips/cavium-octeon/octeon-irq.c16
-rw-r--r--arch/mips/cavium-octeon/setup.c9
-rw-r--r--arch/mips/cavium-octeon/smp.c7
3 files changed, 18 insertions, 14 deletions
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 8272d8c648ca..cc1d8525e651 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -1180,8 +1180,8 @@ static int octeon_irq_gpio_xlat(struct irq_domain *d,
type = IRQ_TYPE_LEVEL_LOW;
break;
default:
- pr_err("Error: (%s) Invalid irq trigger specification: %x\n",
- node->name,
+ pr_err("Error: (%pOFn) Invalid irq trigger specification: %x\n",
+ node,
trigger);
type = IRQ_TYPE_LEVEL_LOW;
break;
@@ -2271,8 +2271,8 @@ static int __init octeon_irq_init_cib(struct device_node *ciu_node,
parent_irq = irq_of_parse_and_map(ciu_node, 0);
if (!parent_irq) {
- pr_err("ERROR: Couldn't acquire parent_irq for %s\n",
- ciu_node->name);
+ pr_err("ERROR: Couldn't acquire parent_irq for %pOFn\n",
+ ciu_node);
return -EINVAL;
}
@@ -2283,7 +2283,7 @@ static int __init octeon_irq_init_cib(struct device_node *ciu_node,
addr = of_get_address(ciu_node, 0, NULL, NULL);
if (!addr) {
- pr_err("ERROR: Couldn't acquire reg(0) %s\n", ciu_node->name);
+ pr_err("ERROR: Couldn't acquire reg(0) %pOFn\n", ciu_node);
return -EINVAL;
}
host_data->raw_reg = (u64)phys_to_virt(
@@ -2291,7 +2291,7 @@ static int __init octeon_irq_init_cib(struct device_node *ciu_node,
addr = of_get_address(ciu_node, 1, NULL, NULL);
if (!addr) {
- pr_err("ERROR: Couldn't acquire reg(1) %s\n", ciu_node->name);
+ pr_err("ERROR: Couldn't acquire reg(1) %pOFn\n", ciu_node);
return -EINVAL;
}
host_data->en_reg = (u64)phys_to_virt(
@@ -2299,8 +2299,8 @@ static int __init octeon_irq_init_cib(struct device_node *ciu_node,
r = of_property_read_u32(ciu_node, "cavium,max-bits", &val);
if (r) {
- pr_err("ERROR: Couldn't read cavium,max-bits from %s\n",
- ciu_node->name);
+ pr_err("ERROR: Couldn't read cavium,max-bits from %pOFn\n",
+ ciu_node);
return r;
}
host_data->max_bits = val;
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index c2426232db06..dfb95cffef3e 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -1161,15 +1161,12 @@ void __init device_tree_init(void)
bool do_prune;
bool fill_mac;
-#ifdef CONFIG_MIPS_ELF_APPENDED_DTB
- if (!fdt_check_header(&__appended_dtb)) {
- fdt = &__appended_dtb;
+ if (fw_passed_dtb) {
+ fdt = (void *)fw_passed_dtb;
do_prune = false;
fill_mac = true;
pr_info("Using appended Device Tree.\n");
- } else
-#endif
- if (octeon_bootinfo->minor_version >= 3 && octeon_bootinfo->fdt_addr) {
+ } else if (octeon_bootinfo->minor_version >= 3 && octeon_bootinfo->fdt_addr) {
fdt = phys_to_virt(octeon_bootinfo->fdt_addr);
if (fdt_check_header(fdt))
panic("Corrupt Device Tree passed to kernel.");
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
index 75e7c8625659..39f2a2ec1286 100644
--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -15,6 +15,7 @@
#include <linux/sched/task_stack.h>
#include <linux/init.h>
#include <linux/export.h>
+#include <linux/kexec.h>
#include <asm/mmu_context.h>
#include <asm/time.h>
@@ -424,6 +425,9 @@ const struct plat_smp_ops octeon_smp_ops = {
.cpu_disable = octeon_cpu_disable,
.cpu_die = octeon_cpu_die,
#endif
+#ifdef CONFIG_KEXEC
+ .kexec_nonboot_cpu = kexec_nonboot_cpu_jump,
+#endif
};
static irqreturn_t octeon_78xx_reched_interrupt(int irq, void *dev_id)
@@ -501,6 +505,9 @@ static const struct plat_smp_ops octeon_78xx_smp_ops = {
.cpu_disable = octeon_cpu_disable,
.cpu_die = octeon_cpu_die,
#endif
+#ifdef CONFIG_KEXEC
+ .kexec_nonboot_cpu = kexec_nonboot_cpu_jump,
+#endif
};
void __init octeon_setup_smp(void)