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-rw-r--r--arch/powerpc/platforms/powermac/setup.c61
1 files changed, 35 insertions, 26 deletions
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 651fa424ea06..b820cabac697 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -42,7 +42,6 @@
#include <linux/initrd.h>
#include <linux/vt_kern.h>
#include <linux/console.h>
-#include <linux/ide.h>
#include <linux/pci.h>
#include <linux/adb.h>
#include <linux/cuda.h>
@@ -135,12 +134,12 @@ static void pmac_show_cpuinfo(struct seq_file *m)
seq_printf(m, "machine\t\t: ");
np = of_find_node_by_path("/");
if (np != NULL) {
- pp = get_property(np, "model", NULL);
+ pp = of_get_property(np, "model", NULL);
if (pp != NULL)
seq_printf(m, "%s\n", pp);
else
seq_printf(m, "PowerMac\n");
- pp = get_property(np, "compatible", &plen);
+ pp = of_get_property(np, "compatible", &plen);
if (pp != NULL) {
seq_printf(m, "motherboard\t:");
while (plen > 0) {
@@ -164,11 +163,13 @@ static void pmac_show_cpuinfo(struct seq_file *m)
if (np == NULL)
np = of_find_node_by_type(NULL, "cache");
if (np != NULL) {
- const unsigned int *ic = get_property(np, "i-cache-size", NULL);
- const unsigned int *dc = get_property(np, "d-cache-size", NULL);
+ const unsigned int *ic =
+ of_get_property(np, "i-cache-size", NULL);
+ const unsigned int *dc =
+ of_get_property(np, "d-cache-size", NULL);
seq_printf(m, "L2 cache\t:");
has_l2cache = 1;
- if (get_property(np, "cache-unified", NULL) != 0 && dc) {
+ if (of_get_property(np, "cache-unified", NULL) != 0 && dc) {
seq_printf(m, " %dK unified", *dc / 1024);
} else {
if (ic)
@@ -177,7 +178,7 @@ static void pmac_show_cpuinfo(struct seq_file *m)
seq_printf(m, "%s %dK data",
(ic? " +": ""), *dc / 1024);
}
- pp = get_property(np, "ram-type", NULL);
+ pp = of_get_property(np, "ram-type", NULL);
if (pp)
seq_printf(m, " %s", pp);
seq_printf(m, "\n");
@@ -192,8 +193,11 @@ static void pmac_show_cpuinfo(struct seq_file *m)
#ifndef CONFIG_ADB_CUDA
int find_via_cuda(void)
{
- if (!find_devices("via-cuda"))
+ struct device_node *dn = of_find_node_by_name(NULL, "via-cuda");
+
+ if (!dn)
return 0;
+ of_node_put(dn);
printk("WARNING ! Your machine is CUDA-based but your kernel\n");
printk(" wasn't compiled with CONFIG_ADB_CUDA option !\n");
return 0;
@@ -203,8 +207,11 @@ int find_via_cuda(void)
#ifndef CONFIG_ADB_PMU
int find_via_pmu(void)
{
- if (!find_devices("via-pmu"))
+ struct device_node *dn = of_find_node_by_name(NULL, "via-pmu");
+
+ if (!dn)
return 0;
+ of_node_put(dn);
printk("WARNING ! Your machine is PMU-based but your kernel\n");
printk(" wasn't compiled with CONFIG_ADB_PMU option !\n");
return 0;
@@ -224,6 +231,8 @@ static volatile u32 *sysctrl_regs;
static void __init ohare_init(void)
{
+ struct device_node *dn;
+
/* this area has the CPU identification register
and some registers used by smp boards */
sysctrl_regs = (volatile u32 *) ioremap(0xf8000000, 0x1000);
@@ -233,7 +242,9 @@ static void __init ohare_init(void)
* We assume that we have a PSX memory controller iff
* we have an ohare I/O controller.
*/
- if (find_devices("ohare") != NULL) {
+ dn = of_find_node_by_name(NULL, "ohare");
+ if (dn) {
+ of_node_put(dn);
if (((sysctrl_regs[2] >> 24) & 0xf) >= 3) {
if (sysctrl_regs[4] & 0x10)
sysctrl_regs[4] |= 0x04000020;
@@ -249,18 +260,19 @@ static void __init l2cr_init(void)
{
/* Checks "l2cr-value" property in the registry */
if (cpu_has_feature(CPU_FTR_L2CR)) {
- struct device_node *np = find_devices("cpus");
+ struct device_node *np = of_find_node_by_name(NULL, "cpus");
if (np == 0)
- np = find_type_devices("cpu");
+ np = of_find_node_by_type(NULL, "cpu");
if (np != 0) {
const unsigned int *l2cr =
- get_property(np, "l2cr-value", NULL);
+ of_get_property(np, "l2cr-value", NULL);
if (l2cr != 0) {
ppc_override_l2cr = 1;
ppc_override_l2cr_value = *l2cr;
_set_L2CR(0);
_set_L2CR(ppc_override_l2cr_value);
}
+ of_node_put(np);
}
}
@@ -286,7 +298,7 @@ static void __init pmac_setup_arch(void)
loops_per_jiffy = 50000000 / HZ;
cpu = of_find_node_by_type(NULL, "cpu");
if (cpu != NULL) {
- fp = get_property(cpu, "clock-frequency", NULL);
+ fp = of_get_property(cpu, "clock-frequency", NULL);
if (fp != NULL) {
if (pvr >= 0x30 && pvr < 0x80)
/* PPC970 etc. */
@@ -303,7 +315,7 @@ static void __init pmac_setup_arch(void)
/* See if newworld or oldworld */
for (ic = NULL; (ic = of_find_all_nodes(ic)) != NULL; )
- if (get_property(ic, "interrupt-controller", NULL))
+ if (of_get_property(ic, "interrupt-controller", NULL))
break;
if (ic) {
pmac_newworld = 1;
@@ -341,8 +353,15 @@ static void __init pmac_setup_arch(void)
#ifdef CONFIG_SMP
/* Check for Core99 */
- if (find_devices("uni-n") || find_devices("u3") || find_devices("u4"))
+ ic = of_find_node_by_name(NULL, "uni-n");
+ if (!ic)
+ ic = of_find_node_by_name(NULL, "u3");
+ if (!ic)
+ ic = of_find_node_by_name(NULL, "u4");
+ if (ic) {
+ of_node_put(ic);
smp_ops = &core99_smp_ops;
+ }
#ifdef CONFIG_PPC32
else
smp_ops = &psurge_smp_ops;
@@ -616,15 +635,6 @@ static void __init pmac_init_early(void)
#endif
}
-/*
- * pmac has no legacy IO, anything calling this function has to
- * fail or bad things will happen
- */
-static int pmac_check_legacy_ioport(unsigned int baseport)
-{
- return -ENODEV;
-}
-
static int __init pmac_declare_of_platform_devices(void)
{
struct device_node *np;
@@ -736,7 +746,6 @@ define_machine(powermac) {
.get_rtc_time = pmac_get_rtc_time,
.calibrate_decr = pmac_calibrate_decr,
.feature_call = pmac_do_feature_call,
- .check_legacy_ioport = pmac_check_legacy_ioport,
.progress = udbg_progress,
#ifdef CONFIG_PPC64
.pci_probe_mode = pmac_pci_probe_mode,
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