[SPARC64]: Use in-kernel PROM tree for EBUS and ISA.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/asm-sparc64/ebus.h b/include/asm-sparc64/ebus.h
index 7a408a0..876912f 100644
--- a/include/asm-sparc64/ebus.h
+++ b/include/asm-sparc64/ebus.h
@@ -10,13 +10,13 @@
#include <asm/pbm.h>
#include <asm/oplib.h>
+#include <asm/prom.h>
struct linux_ebus_child {
struct linux_ebus_child *next;
struct linux_ebus_device *parent;
struct linux_ebus *bus;
- int prom_node;
- char prom_name[64];
+ struct device_node *prom_node;
struct resource resource[PROMREG_MAX];
int num_addrs;
unsigned int irqs[PROMINTR_MAX];
@@ -27,8 +27,7 @@
struct linux_ebus_device *next;
struct linux_ebus_child *children;
struct linux_ebus *bus;
- int prom_node;
- char prom_name[64];
+ struct device_node *prom_node;
struct resource resource[PROMREG_MAX];
int num_addrs;
unsigned int irqs[PROMINTR_MAX];
@@ -42,8 +41,7 @@
struct pci_dev *self;
int index;
int is_rio;
- int prom_node;
- char prom_name[64];
+ struct device_node *prom_node;
struct linux_prom_ebus_ranges ebus_ranges[PROMREG_MAX];
int num_ebus_ranges;
struct linux_prom_ebus_intmap ebus_intmap[PROMREG_MAX];
diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h
index 07ccd6f..f8d57bb 100644
--- a/include/asm-sparc64/floppy.h
+++ b/include/asm-sparc64/floppy.h
@@ -498,15 +498,14 @@
#ifdef CONFIG_PCI
static int __init ebus_fdthree_p(struct linux_ebus_device *edev)
{
- if (!strcmp(edev->prom_name, "fdthree"))
+ if (!strcmp(edev->prom_node->name, "fdthree"))
return 1;
- if (!strcmp(edev->prom_name, "floppy")) {
- char compat[16];
- prom_getstring(edev->prom_node,
- "compatible",
- compat, sizeof(compat));
- compat[15] = '\0';
- if (!strcmp(compat, "fdthree"))
+ if (!strcmp(edev->prom_node->name, "floppy")) {
+ char *compat;
+
+ compat = of_get_property(edev->prom_node,
+ "compatible", NULL);
+ if (compat && !strcmp(compat, "fdthree"))
return 1;
}
return 0;
@@ -524,12 +523,12 @@
for_each_isa(isa_br) {
for_each_isadev(isa_dev, isa_br) {
- if (!strcmp(isa_dev->prom_name, "dma")) {
+ if (!strcmp(isa_dev->prom_node->name, "dma")) {
struct sparc_isa_device *child =
isa_dev->child;
while (child) {
- if (!strcmp(child->prom_name,
+ if (!strcmp(child->prom_node->name,
"floppy")) {
isa_dev = child;
goto isa_done;
@@ -614,6 +613,7 @@
struct linux_ebus_device *edev = NULL;
unsigned long config = 0;
void __iomem *auxio_reg;
+ char *state_prop;
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
@@ -630,9 +630,8 @@
#endif
}
- prom_getproperty(edev->prom_node, "status",
- state, sizeof(state));
- if (!strncmp(state, "disabled", 8))
+ state_prop = of_get_property(edev->prom_node, "status", NULL);
+ if (state_prop && !strncmp(state_prop, "disabled", 8))
return 0;
FLOPPY_IRQ = edev->irqs[0];
@@ -703,7 +702,7 @@
*/
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_name, "ecpp")) {
+ if (!strcmp(edev->prom_node->name, "ecpp")) {
config = edev->resource[1].start;
goto config_done;
}
diff --git a/include/asm-sparc64/isa.h b/include/asm-sparc64/isa.h
index 4601bbf..e110435 100644
--- a/include/asm-sparc64/isa.h
+++ b/include/asm-sparc64/isa.h
@@ -9,6 +9,7 @@
#include <asm/pbm.h>
#include <asm/oplib.h>
+#include <asm/prom.h>
struct sparc_isa_bridge;
@@ -16,9 +17,7 @@
struct sparc_isa_device *next;
struct sparc_isa_device *child;
struct sparc_isa_bridge *bus;
- int prom_node;
- char prom_name[64];
- char compatible[64];
+ struct device_node *prom_node;
struct resource resource;
unsigned int irq;
};
@@ -29,8 +28,7 @@
struct pci_pbm_info *parent;
struct pci_dev *self;
int index;
- int prom_node;
- char prom_name[64];
+ struct device_node *prom_node;
#define linux_prom_isa_ranges linux_prom_ebus_ranges
struct linux_prom_isa_ranges isa_ranges[PROMREG_MAX];
int num_isa_ranges;
diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h
index 56b5197..d389587 100644
--- a/include/asm-sparc64/parport.h
+++ b/include/asm-sparc64/parport.h
@@ -67,18 +67,17 @@
static int ebus_ecpp_p(struct linux_ebus_device *edev)
{
- if (!strcmp(edev->prom_name, "ecpp"))
+ if (!strcmp(edev->prom_node->name, "ecpp"))
return 1;
- if (!strcmp(edev->prom_name, "parallel")) {
- char compat[19];
- prom_getstring(edev->prom_node,
- "compatible",
- compat, sizeof(compat));
- compat[18] = '\0';
- if (!strcmp(compat, "ecpp"))
- return 1;
- if (!strcmp(compat, "ns87317-ecpp") &&
- !strcmp(compat + 13, "ecpp"))
+ if (!strcmp(edev->prom_node->name, "parallel")) {
+ char *compat;
+
+ compat = of_get_property(edev->prom_node,
+ "compatible", NULL);
+ if (compat &&
+ (!strcmp(compat, "ecpp") ||
+ !strcmp(compat, "ns87317-ecpp") ||
+ !strcmp(compat + 13, "ecpp")))
return 1;
}
return 0;
@@ -94,12 +93,12 @@
struct sparc_isa_device *child;
unsigned long base;
- if (strcmp(isa_dev->prom_name, "dma"))
+ if (strcmp(isa_dev->prom_node->name, "dma"))
continue;
child = isa_dev->child;
while (child) {
- if (!strcmp(child->prom_name, "parallel"))
+ if (!strcmp(child->prom_node->name, "parallel"))
break;
child = child->next;
}