[SPARC64]: Kill off some more prom_getproperty() remnants.

The remaining ones occur before we have imported the
device tree.

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 50 insertions, 31 deletions

diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index a8c9dc8d195..2d00ccffc55 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -34,6 +34,7 @@
 #include <asm/iommu.h>
 #include <asm/upa.h>
 #include <asm/oplib.h>
+#include <asm/prom.h>
 #include <asm/timer.h>
 #include <asm/smp.h>
 #include <asm/starfire.h>
@@ -635,23 +636,30 @@ static u64 prom_limit0, prom_limit1;
 
 static void map_prom_timers(void)
 {
-        unsigned int addr[3];
+        struct device_node *dp;
+        unsigned int *addr;
         int tnode, err;
 
         /* PROM timer node hangs out in the top level of device siblings... */
-        tnode = prom_finddevice("/counter-timer");
+        dp = of_find_node_by_path("/");
+        dp = dp->child;
+        while (dp) {
+                if (!strcmp(dp->name, "counter-timer"))
+                        break;
+                dp = dp->sibling;
+        }
 
         /* Assume if node is not present, PROM uses different tick mechanism
          * which we should not care about.
          */
-        if (tnode == 0 || tnode == -1) {
+        if (!dp) {
                 prom_timers = (struct sun5_timer *) 0;
                 return;
         }
 
         /* If PROM is really using this, it must be mapped by him. */
-        err = prom_getproperty(tnode, "address", (char *)addr, sizeof(addr));
-        if (err == -1) {
+        addr = of_get_property(dp, "address", NULL);
+        if (!addr) {
                 prom_printf("PROM does not have timer mapped, trying to continue.\n");
                 prom_timers = (struct sun5_timer *) 0;
                 return;
diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index 8f7877ac858..a72bba39880 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -19,6 +19,7 @@
 #include <asm/cache.h>
 #include <asm/dma.h>
 #include <asm/irq.h>
+#include <asm/prom.h>
 #include <asm/starfire.h>
 
 #include "iommu_common.h"
@@ -1098,24 +1099,25 @@ static void __init sysio_register_error_handlers(struct sbus_bus *sbus)
 }
 
 /* Boot time initialization. */
-void __init sbus_iommu_init(int prom_node, struct sbus_bus *sbus)
+void __init sbus_iommu_init(int __node, struct sbus_bus *sbus)
 {
-        struct linux_prom64_registers rprop;
+        struct linux_prom64_registers *pr;
+        struct device_node *dp;
         struct sbus_iommu *iommu;
         unsigned long regs, tsb_base;
         u64 control;
-        int err, i;
+        int i;
+
+        dp = of_find_node_by_phandle(__node);
 
-        sbus->portid = prom_getintdefault(sbus->prom_node,
-                                          "upa-portid", -1);
+        sbus->portid = of_getintprop_default(dp, "upa-portid", -1);
 
-        err = prom_getproperty(prom_node, "reg",
-                               (char *)&rprop, sizeof(rprop));
-        if (err < 0) {
+        pr = of_get_property(dp, "reg", NULL);
+        if (!pr) {
                 prom_printf("sbus_iommu_init: Cannot map SYSIO control registers.\n");
                 prom_halt();
         }
-        regs = rprop.phys_addr;
+        regs = pr->phys_addr;
 
         iommu = kmalloc(sizeof(*iommu) + SMP_CACHE_BYTES, GFP_ATOMIC);
         if (iommu == NULL) {
@@ -1228,12 +1230,11 @@ void __init sbus_iommu_init(int prom_node, struct sbus_bus *sbus)
 
 void sbus_fill_device_irq(struct sbus_dev *sdev)
 {
-        struct linux_prom_irqs irqs[PROMINTR_MAX];
-        int len;
+        struct device_node *dp = of_find_node_by_phandle(sdev->prom_node);
+        struct linux_prom_irqs *irqs;
 
-        len = prom_getproperty(sdev->prom_node, "interrupts",
-                               (char *) irqs, sizeof(irqs));
-        if (len == -1 || len == 0) {
+        irqs = of_get_property(dp, "interrupts", NULL);
+        if (!irqs) {
                 sdev->irqs[0] = 0;
                 sdev->num_irqs = 0;
         } else {
diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c
index 5284996780a..719c90905a1 100644
--- a/arch/sparc64/solaris/misc.c
+++ b/arch/sparc64/solaris/misc.c
@@ -23,6 +23,7 @@
 #include <asm/oplib.h>
 #include <asm/idprom.h>
 #include <asm/smp.h>
+#include <asm/prom.h>
 
 #include "conv.h"
 
@@ -194,14 +195,17 @@ static char *machine(void)
         }
 }
 
-static char *platform(char *buffer)
+static char *platform(char *buffer, int sz)
 {
+        struct device_node *dp = of_find_node_by_path("/");
         int len;
 
         *buffer = 0;
-        len = prom_getproperty(prom_root_node, "name", buffer, 256);
-        if(len > 0)
-                buffer[len] = 0;
+        len = strlen(dp->name);
+        if (len > sz)
+                len = sz;
+        memcpy(buffer, dp->name, len);
+        buffer[len] = 0;
         if (*buffer) {
                 char *p;
 
@@ -213,16 +217,22 @@ static char *platform(char *buffer)
         return "sun4u";
 }
 
-static char *serial(char *buffer)
+static char *serial(char *buffer, int sz)
 {
-        int node = prom_getchild(prom_root_node);
+        struct device_node *dp = of_find_node_by_path("/options");
         int len;
 
-        node = prom_searchsiblings(node, "options");
         *buffer = 0;
-        len = prom_getproperty(node, "system-board-serial#", buffer, 256);
-        if(len > 0)
-                buffer[len] = 0;
+        if (dp) {
+                char *val = of_get_property(dp, "system-board-serial#", &len);
+
+                if (val && len > 0) {
+                        if (len > sz)
+                                len = sz;
+                        memcpy(buffer, val, len);
+                        buffer[len] = 0;
+                }
+        }
         if (!*buffer)
                 return "4512348717234";
         else
@@ -305,8 +315,8 @@ asmlinkage int solaris_sysinfo(int cmd, u32 buf, s32 count)
         case SI_MACHINE: r = machine(); break;
         case SI_ARCHITECTURE: r = "sparc"; break;
         case SI_HW_PROVIDER: r = "Sun_Microsystems"; break;
-        case SI_HW_SERIAL: r = serial(buffer); break;
-        case SI_PLATFORM: r = platform(buffer); break;
+        case SI_HW_SERIAL: r = serial(buffer, sizeof(buffer)); break;
+        case SI_PLATFORM: r = platform(buffer, sizeof(buffer)); break;
         case SI_SRPC_DOMAIN: r = ""; break;
         case SI_VERSION: r = "Generic"; break;
         default: return -EINVAL;