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-rw-r--r--arch/ppc/platforms/4xx/bamboo.c1
-rw-r--r--arch/ppc/platforms/4xx/ebony.c14
-rw-r--r--arch/ppc/platforms/4xx/luan.c1
-rw-r--r--arch/ppc/platforms/4xx/ocotea.c1
-rw-r--r--arch/ppc/platforms/83xx/mpc834x_sys.c1
-rw-r--r--arch/ppc/platforms/85xx/mpc8540_ads.c1
-rw-r--r--arch/ppc/platforms/85xx/mpc8560_ads.c1
-rw-r--r--arch/ppc/platforms/85xx/mpc85xx_ads_common.c1
-rw-r--r--arch/ppc/platforms/85xx/mpc85xx_cds_common.c1
-rw-r--r--arch/ppc/platforms/85xx/sbc8560.c1
-rw-r--r--arch/ppc/platforms/85xx/sbc85xx.c1
-rw-r--r--arch/ppc/platforms/85xx/stx_gp3.c1
-rw-r--r--arch/ppc/platforms/chestnut.c1
-rw-r--r--arch/ppc/platforms/chrp_setup.c1
-rw-r--r--arch/ppc/platforms/chrp_time.c1
-rw-r--r--arch/ppc/platforms/gemini_setup.c1
-rw-r--r--arch/ppc/platforms/hdpu.c2
-rw-r--r--arch/ppc/platforms/mvme5100.c1
-rw-r--r--arch/ppc/platforms/pmac_cpufreq.c7
-rw-r--r--arch/ppc/platforms/pmac_feature.c4
-rw-r--r--arch/ppc/platforms/pmac_setup.c11
-rw-r--r--arch/ppc/platforms/pmac_sleep.S4
-rw-r--r--arch/ppc/platforms/pmac_smp.c85
-rw-r--r--arch/ppc/platforms/pmac_time.c2
-rw-r--r--arch/ppc/platforms/powerpmc250.c1
-rw-r--r--arch/ppc/platforms/pplus.c1
-rw-r--r--arch/ppc/platforms/prpmc750.c1
-rw-r--r--arch/ppc/platforms/prpmc800.c1
-rw-r--r--arch/ppc/platforms/radstone_ppc7d.c2
-rw-r--r--arch/ppc/platforms/sandpoint.c1
30 files changed, 80 insertions, 72 deletions
diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c
index ac391d463d78..78a403b48dba 100644
--- a/arch/ppc/platforms/4xx/bamboo.c
+++ b/arch/ppc/platforms/4xx/bamboo.c
@@ -27,7 +27,6 @@
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/initrd.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/tty.h>
diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c
index 0fd3442f5131..27b778ab903b 100644
--- a/arch/ppc/platforms/4xx/ebony.c
+++ b/arch/ppc/platforms/4xx/ebony.c
@@ -30,7 +30,6 @@
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/initrd.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/tty.h>
@@ -91,15 +90,10 @@ ebony_calibrate_decr(void)
* on Rev. C silicon then errata forces us to
* use the internal clock.
*/
- switch (PVR_REV(mfspr(SPRN_PVR))) {
- case PVR_REV(PVR_440GP_RB):
- freq = EBONY_440GP_RB_SYSCLK;
- break;
- case PVR_REV(PVR_440GP_RC1):
- default:
- freq = EBONY_440GP_RC_SYSCLK;
- break;
- }
+ if (strcmp(cur_cpu_spec[0]->cpu_name, "440GP Rev. B") == 0)
+ freq = EBONY_440GP_RB_SYSCLK;
+ else
+ freq = EBONY_440GP_RC_SYSCLK;
ibm44x_calibrate_decr(freq);
}
diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c
index a38e6f9ef858..16d953bda22c 100644
--- a/arch/ppc/platforms/4xx/luan.c
+++ b/arch/ppc/platforms/4xx/luan.c
@@ -28,7 +28,6 @@
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/initrd.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/tty.h>
diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index 80028df1b445..506949c5dd29 100644
--- a/arch/ppc/platforms/4xx/ocotea.c
+++ b/arch/ppc/platforms/4xx/ocotea.c
@@ -28,7 +28,6 @@
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/initrd.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/tty.h>
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c
index b38a851a64ec..79b3f533d0a3 100644
--- a/arch/ppc/platforms/83xx/mpc834x_sys.c
+++ b/arch/ppc/platforms/83xx/mpc834x_sys.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c
index f761fdf160db..7dc8a68acfd0 100644
--- a/arch/ppc/platforms/85xx/mpc8540_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8540_ads.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c
index f2748c88665a..8841fd7da6ee 100644
--- a/arch/ppc/platforms/85xx/mpc8560_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8560_ads.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
index 18e952d1767c..bd3ac0136756 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
#include <linux/module.h>
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
index 6267b294f704..9f9039498ae5 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
#include <linux/module.h>
diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c
index 165df94d4aa6..c76760a781c1 100644
--- a/arch/ppc/platforms/85xx/sbc8560.c
+++ b/arch/ppc/platforms/85xx/sbc8560.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/sbc85xx.c b/arch/ppc/platforms/85xx/sbc85xx.c
index 4f6d1ddd6fb8..c02f110219f5 100644
--- a/arch/ppc/platforms/85xx/sbc85xx.c
+++ b/arch/ppc/platforms/85xx/sbc85xx.c
@@ -23,7 +23,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
#include <linux/module.h>
diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c
index c99b365d6110..20940f4044f4 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.c
+++ b/arch/ppc/platforms/85xx/stx_gp3.c
@@ -30,7 +30,6 @@
#include <linux/blkdev.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/root_dev.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
diff --git a/arch/ppc/platforms/chestnut.c b/arch/ppc/platforms/chestnut.c
index 7786818bd9d0..df6ff98c023a 100644
--- a/arch/ppc/platforms/chestnut.c
+++ b/arch/ppc/platforms/chestnut.c
@@ -35,7 +35,6 @@
#include <asm/time.h>
#include <asm/dma.h>
#include <asm/io.h>
-#include <linux/irq.h>
#include <asm/hw_irq.h>
#include <asm/machdep.h>
#include <asm/kgdb.h>
diff --git a/arch/ppc/platforms/chrp_setup.c b/arch/ppc/platforms/chrp_setup.c
index 57f29ab29bda..66346f0de7ec 100644
--- a/arch/ppc/platforms/chrp_setup.c
+++ b/arch/ppc/platforms/chrp_setup.c
@@ -32,7 +32,6 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/ide.h>
-#include <linux/irq.h>
#include <linux/console.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/chrp_time.c b/arch/ppc/platforms/chrp_time.c
index 4864a7de3daa..6037ce7796f5 100644
--- a/arch/ppc/platforms/chrp_time.c
+++ b/arch/ppc/platforms/chrp_time.c
@@ -22,7 +22,6 @@
#include <linux/init.h>
#include <linux/bcd.h>
-#include <asm/segment.h>
#include <asm/io.h>
#include <asm/nvram.h>
#include <asm/prom.h>
diff --git a/arch/ppc/platforms/gemini_setup.c b/arch/ppc/platforms/gemini_setup.c
index e391e52383c7..3a5ff9fb71d6 100644
--- a/arch/ppc/platforms/gemini_setup.c
+++ b/arch/ppc/platforms/gemini_setup.c
@@ -21,7 +21,6 @@
#include <linux/major.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/bcd.h>
diff --git a/arch/ppc/platforms/hdpu.c b/arch/ppc/platforms/hdpu.c
index b659d7b3d747..ff3796860123 100644
--- a/arch/ppc/platforms/hdpu.c
+++ b/arch/ppc/platforms/hdpu.c
@@ -58,7 +58,7 @@ static void parse_bootinfo(unsigned long r3,
static void hdpu_set_l1pe(void);
static void hdpu_cpustate_set(unsigned char new_state);
#ifdef CONFIG_SMP
-static spinlock_t timebase_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(timebase_lock);
static unsigned int timebase_upper = 0, timebase_lower = 0;
extern int smp_tb_synchronized;
diff --git a/arch/ppc/platforms/mvme5100.c b/arch/ppc/platforms/mvme5100.c
index b292b44b760c..ce2ce88c8033 100644
--- a/arch/ppc/platforms/mvme5100.c
+++ b/arch/ppc/platforms/mvme5100.c
@@ -20,7 +20,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/ide.h>
#include <linux/seq_file.h>
#include <linux/kdev_t.h>
diff --git a/arch/ppc/platforms/pmac_cpufreq.c b/arch/ppc/platforms/pmac_cpufreq.c
index c0605244edda..d4bc5f67ec53 100644
--- a/arch/ppc/platforms/pmac_cpufreq.c
+++ b/arch/ppc/platforms/pmac_cpufreq.c
@@ -695,6 +695,13 @@ static int __init pmac_cpufreq_setup(void)
set_speed_proc = pmu_set_cpu_speed;
is_pmu_based = 1;
}
+ /* Else check for TiPb 550 */
+ else if (machine_is_compatible("PowerBook3,3") && cur_freq == 550000) {
+ hi_freq = cur_freq;
+ low_freq = 500000;
+ set_speed_proc = pmu_set_cpu_speed;
+ is_pmu_based = 1;
+ }
/* Else check for TiPb 400 & 500 */
else if (machine_is_compatible("PowerBook3,2")) {
/* We only know about the 400 MHz and the 500Mhz model
diff --git a/arch/ppc/platforms/pmac_feature.c b/arch/ppc/platforms/pmac_feature.c
index 867336ad5d36..dd6d45ae0501 100644
--- a/arch/ppc/platforms/pmac_feature.c
+++ b/arch/ppc/platforms/pmac_feature.c
@@ -2337,6 +2337,10 @@ static struct pmac_mb_def pmac_mb_defs[] __pmacdata = {
PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features,
PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
},
+ { "PowerBook6,7", "iBook G4",
+ PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features,
+ PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
+ },
{ "PowerBook6,8", "PowerBook G4 12\"",
PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features,
PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
diff --git a/arch/ppc/platforms/pmac_setup.c b/arch/ppc/platforms/pmac_setup.c
index b392b9a15987..d6356f480d90 100644
--- a/arch/ppc/platforms/pmac_setup.c
+++ b/arch/ppc/platforms/pmac_setup.c
@@ -48,7 +48,6 @@
#include <linux/adb.h>
#include <linux/cuda.h>
#include <linux/pmu.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/bitops.h>
@@ -719,7 +718,8 @@ pmac_declare_of_platform_devices(void)
if (np) {
for (np = np->child; np != NULL; np = np->sibling)
if (strncmp(np->name, "i2c", 3) == 0) {
- of_platform_device_create(np, "uni-n-i2c");
+ of_platform_device_create(np, "uni-n-i2c",
+ NULL);
break;
}
}
@@ -727,17 +727,18 @@ pmac_declare_of_platform_devices(void)
if (np) {
for (np = np->child; np != NULL; np = np->sibling)
if (strncmp(np->name, "i2c", 3) == 0) {
- of_platform_device_create(np, "u3-i2c");
+ of_platform_device_create(np, "u3-i2c",
+ NULL);
break;
}
}
np = find_devices("valkyrie");
if (np)
- of_platform_device_create(np, "valkyrie");
+ of_platform_device_create(np, "valkyrie", NULL);
np = find_devices("platinum");
if (np)
- of_platform_device_create(np, "platinum");
+ of_platform_device_create(np, "platinum", NULL);
return 0;
}
diff --git a/arch/ppc/platforms/pmac_sleep.S b/arch/ppc/platforms/pmac_sleep.S
index 016a74649155..88419c77ac43 100644
--- a/arch/ppc/platforms/pmac_sleep.S
+++ b/arch/ppc/platforms/pmac_sleep.S
@@ -17,7 +17,7 @@
#include <asm/cputable.h>
#include <asm/cache.h>
#include <asm/thread_info.h>
-#include <asm/offsets.h>
+#include <asm/asm-offsets.h>
#define MAGIC 0x4c617273 /* 'Lars' */
@@ -161,6 +161,8 @@ _GLOBAL(low_sleep_handler)
addi r3,r3,sleep_storage@l
stw r5,0(r3)
+ .globl low_cpu_die
+low_cpu_die:
/* Flush & disable all caches */
bl flush_disable_caches
diff --git a/arch/ppc/platforms/pmac_smp.c b/arch/ppc/platforms/pmac_smp.c
index 8e049dab4e63..794a23994b82 100644
--- a/arch/ppc/platforms/pmac_smp.c
+++ b/arch/ppc/platforms/pmac_smp.c
@@ -33,6 +33,7 @@
#include <linux/spinlock.h>
#include <linux/errno.h>
#include <linux/hardirq.h>
+#include <linux/cpu.h>
#include <asm/ptrace.h>
#include <asm/atomic.h>
@@ -55,9 +56,7 @@
* Powersurge (old powermac SMP) support.
*/
-extern void __secondary_start_psurge(void);
-extern void __secondary_start_psurge2(void); /* Temporary horrible hack */
-extern void __secondary_start_psurge3(void); /* Temporary horrible hack */
+extern void __secondary_start_pmac_0(void);
/* Addresses for powersurge registers */
#define HAMMERHEAD_BASE 0xf8000000
@@ -119,7 +118,7 @@ static volatile int sec_tb_reset = 0;
static unsigned int pri_tb_hi, pri_tb_lo;
static unsigned int pri_tb_stamp;
-static void __init core99_init_caches(int cpu)
+static void __devinit core99_init_caches(int cpu)
{
if (!cpu_has_feature(CPU_FTR_L2CR))
return;
@@ -346,7 +345,7 @@ static int __init smp_psurge_probe(void)
static void __init smp_psurge_kick_cpu(int nr)
{
- void (*start)(void) = __secondary_start_psurge;
+ unsigned long start = __pa(__secondary_start_pmac_0) + nr * 8;
unsigned long a;
/* may need to flush here if secondary bats aren't setup */
@@ -356,17 +355,7 @@ static void __init smp_psurge_kick_cpu(int nr)
if (ppc_md.progress) ppc_md.progress("smp_psurge_kick_cpu", 0x353);
- /* setup entry point of secondary processor */
- switch (nr) {
- case 2:
- start = __secondary_start_psurge2;
- break;
- case 3:
- start = __secondary_start_psurge3;
- break;
- }
-
- out_be32(psurge_start, __pa(start));
+ out_be32(psurge_start, start);
mb();
psurge_set_ipi(nr);
@@ -500,14 +489,14 @@ static int __init smp_core99_probe(void)
return ncpus;
}
-static void __init smp_core99_kick_cpu(int nr)
+static void __devinit smp_core99_kick_cpu(int nr)
{
unsigned long save_vector, new_vector;
unsigned long flags;
volatile unsigned long *vector
= ((volatile unsigned long *)(KERNELBASE+0x100));
- if (nr < 1 || nr > 3)
+ if (nr < 0 || nr > 3)
return;
if (ppc_md.progress) ppc_md.progress("smp_core99_kick_cpu", 0x346);
@@ -518,19 +507,9 @@ static void __init smp_core99_kick_cpu(int nr)
save_vector = *vector;
/* Setup fake reset vector that does
- * b __secondary_start_psurge - KERNELBASE
+ * b __secondary_start_pmac_0 + nr*8 - KERNELBASE
*/
- switch(nr) {
- case 1:
- new_vector = (unsigned long)__secondary_start_psurge;
- break;
- case 2:
- new_vector = (unsigned long)__secondary_start_psurge2;
- break;
- case 3:
- new_vector = (unsigned long)__secondary_start_psurge3;
- break;
- }
+ new_vector = (unsigned long) __secondary_start_pmac_0 + nr * 8;
*vector = 0x48000002 + new_vector - KERNELBASE;
/* flush data cache and inval instruction cache */
@@ -554,7 +533,7 @@ static void __init smp_core99_kick_cpu(int nr)
if (ppc_md.progress) ppc_md.progress("smp_core99_kick_cpu done", 0x347);
}
-static void __init smp_core99_setup_cpu(int cpu_nr)
+static void __devinit smp_core99_setup_cpu(int cpu_nr)
{
/* Setup L2/L3 */
if (cpu_nr != 0)
@@ -668,3 +647,47 @@ struct smp_ops_t core99_smp_ops __pmacdata = {
.give_timebase = smp_core99_give_timebase,
.take_timebase = smp_core99_take_timebase,
};
+
+#ifdef CONFIG_HOTPLUG_CPU
+
+int __cpu_disable(void)
+{
+ cpu_clear(smp_processor_id(), cpu_online_map);
+
+ /* XXX reset cpu affinity here */
+ openpic_set_priority(0xf);
+ asm volatile("mtdec %0" : : "r" (0x7fffffff));
+ mb();
+ udelay(20);
+ asm volatile("mtdec %0" : : "r" (0x7fffffff));
+ return 0;
+}
+
+extern void low_cpu_die(void) __attribute__((noreturn)); /* in pmac_sleep.S */
+static int cpu_dead[NR_CPUS];
+
+void cpu_die(void)
+{
+ local_irq_disable();
+ cpu_dead[smp_processor_id()] = 1;
+ mb();
+ low_cpu_die();
+}
+
+void __cpu_die(unsigned int cpu)
+{
+ int timeout;
+
+ timeout = 1000;
+ while (!cpu_dead[cpu]) {
+ if (--timeout == 0) {
+ printk("CPU %u refused to die!\n", cpu);
+ break;
+ }
+ msleep(1);
+ }
+ cpu_callin_map[cpu] = 0;
+ cpu_dead[cpu] = 0;
+}
+
+#endif
diff --git a/arch/ppc/platforms/pmac_time.c b/arch/ppc/platforms/pmac_time.c
index 778ce4fec368..efb819f9490d 100644
--- a/arch/ppc/platforms/pmac_time.c
+++ b/arch/ppc/platforms/pmac_time.c
@@ -195,7 +195,7 @@ via_calibrate_decr(void)
;
dend = get_dec();
- tb_ticks_per_jiffy = (dstart - dend) / (6 * (HZ/100));
+ tb_ticks_per_jiffy = (dstart - dend) / ((6 * HZ)/100);
tb_to_us = mulhwu_scale_factor(dstart - dend, 60000);
printk(KERN_INFO "via_calibrate_decr: ticks per jiffy = %u (%u ticks)\n",
diff --git a/arch/ppc/platforms/powerpmc250.c b/arch/ppc/platforms/powerpmc250.c
index 0abe15159e6c..e6b520e6e13f 100644
--- a/arch/ppc/platforms/powerpmc250.c
+++ b/arch/ppc/platforms/powerpmc250.c
@@ -26,7 +26,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/ide.h>
diff --git a/arch/ppc/platforms/pplus.c b/arch/ppc/platforms/pplus.c
index 65705c911795..e70aae20d6f9 100644
--- a/arch/ppc/platforms/pplus.c
+++ b/arch/ppc/platforms/pplus.c
@@ -22,7 +22,6 @@
#include <linux/ioport.h>
#include <linux/console.h>
#include <linux/pci.h>
-#include <linux/irq.h>
#include <linux/ide.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/prpmc750.c b/arch/ppc/platforms/prpmc750.c
index 24ae1caafc61..0bb14a5e824c 100644
--- a/arch/ppc/platforms/prpmc750.c
+++ b/arch/ppc/platforms/prpmc750.c
@@ -24,7 +24,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/ide.h>
#include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/prpmc800.c b/arch/ppc/platforms/prpmc800.c
index 8b09fa69b35b..de7baefacd3a 100644
--- a/arch/ppc/platforms/prpmc800.c
+++ b/arch/ppc/platforms/prpmc800.c
@@ -22,7 +22,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/ide.h>
#include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c
index c30607a972d8..0376c8cff5d1 100644
--- a/arch/ppc/platforms/radstone_ppc7d.c
+++ b/arch/ppc/platforms/radstone_ppc7d.c
@@ -32,7 +32,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/ide.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
@@ -59,7 +58,6 @@
#include <asm/mpc10x.h>
#include <asm/pci-bridge.h>
#include <asm/mv64x60.h>
-#include <asm/i8259.h>
#include "radstone_ppc7d.h"
diff --git a/arch/ppc/platforms/sandpoint.c b/arch/ppc/platforms/sandpoint.c
index 21e31346b12b..5232283c1974 100644
--- a/arch/ppc/platforms/sandpoint.c
+++ b/arch/ppc/platforms/sandpoint.c
@@ -74,7 +74,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/ide.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>