aboutsummaryrefslogtreecommitdiff
path: root/arch/sparc64/kernel/pci.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc64/kernel/pci.c')
-rw-r--r--arch/sparc64/kernel/pci.c59
1 files changed, 31 insertions, 28 deletions
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 9472580a431..6c9e3e94aba 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -22,6 +22,7 @@
#include <asm/irq.h>
#include <asm/ebus.h>
#include <asm/isa.h>
+#include <asm/prom.h>
unsigned long pci_memspace_mask = 0xffffffffUL;
@@ -177,16 +178,16 @@ void pci_config_write32(u32 *addr, u32 val)
}
/* Probe for all PCI controllers in the system. */
-extern void sabre_init(int, char *);
-extern void psycho_init(int, char *);
-extern void schizo_init(int, char *);
-extern void schizo_plus_init(int, char *);
-extern void tomatillo_init(int, char *);
-extern void sun4v_pci_init(int, char *);
+extern void sabre_init(struct device_node *, const char *);
+extern void psycho_init(struct device_node *, const char *);
+extern void schizo_init(struct device_node *, const char *);
+extern void schizo_plus_init(struct device_node *, const char *);
+extern void tomatillo_init(struct device_node *, const char *);
+extern void sun4v_pci_init(struct device_node *, const char *);
static struct {
char *model_name;
- void (*init)(int, char *);
+ void (*init)(struct device_node *, const char *);
} pci_controller_table[] __initdata = {
{ "SUNW,sabre", sabre_init },
{ "pci108e,a000", sabre_init },
@@ -204,7 +205,7 @@ static struct {
#define PCI_NUM_CONTROLLER_TYPES (sizeof(pci_controller_table) / \
sizeof(pci_controller_table[0]))
-static int __init pci_controller_init(char *model_name, int namelen, int node)
+static int __init pci_controller_init(const char *model_name, int namelen, struct device_node *dp)
{
int i;
@@ -212,18 +213,15 @@ static int __init pci_controller_init(char *model_name, int namelen, int node)
if (!strncmp(model_name,
pci_controller_table[i].model_name,
namelen)) {
- pci_controller_table[i].init(node, model_name);
+ pci_controller_table[i].init(dp, model_name);
return 1;
}
}
- printk("PCI: Warning unknown controller, model name [%s]\n",
- model_name);
- printk("PCI: Ignoring controller...\n");
return 0;
}
-static int __init pci_is_controller(char *model_name, int namelen, int node)
+static int __init pci_is_controller(const char *model_name, int namelen, struct device_node *dp)
{
int i;
@@ -237,36 +235,35 @@ static int __init pci_is_controller(char *model_name, int namelen, int node)
return 0;
}
-static int __init pci_controller_scan(int (*handler)(char *, int, int))
+static int __init pci_controller_scan(int (*handler)(const char *, int, struct device_node *))
{
- char namebuf[64];
- int node;
+ struct device_node *dp;
int count = 0;
- node = prom_getchild(prom_root_node);
- while ((node = prom_searchsiblings(node, "pci")) != 0) {
+ for_each_node_by_name(dp, "pci") {
+ struct property *prop;
int len;
- if ((len = prom_getproperty(node, "model", namebuf, sizeof(namebuf))) > 0 ||
- (len = prom_getproperty(node, "compatible", namebuf, sizeof(namebuf))) > 0) {
+ prop = of_find_property(dp, "model", &len);
+ if (!prop)
+ prop = of_find_property(dp, "compatible", &len);
+
+ if (prop) {
+ const char *model = prop->value;
int item_len = 0;
/* Our value may be a multi-valued string in the
* case of some compatible properties. For sanity,
- * only try the first one. */
-
- while (namebuf[item_len] && len) {
+ * only try the first one.
+ */
+ while (model[item_len] && len) {
len--;
item_len++;
}
- if (handler(namebuf, item_len, node))
+ if (handler(model, item_len, dp))
count++;
}
-
- node = prom_getsibling(node);
- if (!node)
- break;
}
return count;
@@ -409,8 +406,14 @@ void pcibios_bus_to_resource(struct pci_dev *pdev, struct resource *res,
}
EXPORT_SYMBOL(pcibios_bus_to_resource);
+extern int pci_irq_verbose;
+
char * __init pcibios_setup(char *str)
{
+ if (!strcmp(str, "irq_verbose")) {
+ pci_irq_verbose = 1;
+ return NULL;
+ }
return str;
}