Merge master.kernel.org:/home/rmk/linux-2.6-arm

6 files changed, 56 insertions, 38 deletions

diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h
index 80d05ecad2f0..688f7f90d93e 100644
--- a/include/asm-arm/arch-ixp4xx/io.h
+++ b/include/asm-arm/arch-ixp4xx/io.h
@@ -80,9 +80,9 @@ __ixp4xx_iounmap(void __iomem *addr)
 #define __arch_ioremap(a, s, f, x)      __ixp4xx_ioremap(a, s, f, x)
 #define __arch_iounmap(a)               __ixp4xx_iounmap(a)
 
-#define writeb(p, v)                    __ixp4xx_writeb(p, v)
-#define writew(p, v)                    __ixp4xx_writew(p, v)
-#define writel(p, v)                    __ixp4xx_writel(p, v)
+#define writeb(v, p)                    __ixp4xx_writeb(v, p)
+#define writew(v, p)                    __ixp4xx_writew(v, p)
+#define writel(v, p)                    __ixp4xx_writel(v, p)
 
 #define writesb(p, v, l)                __ixp4xx_writesb(p, v, l)
 #define writesw(p, v, l)                __ixp4xx_writesw(p, v, l)
@@ -97,8 +97,9 @@ __ixp4xx_iounmap(void __iomem *addr)
 #define readsl(p, v, l)                 __ixp4xx_readsl(p, v, l)
 
 static inline void 
-__ixp4xx_writeb(u8 value, u32 addr)
+__ixp4xx_writeb(u8 value, volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         u32 n, byte_enables, data;
 
         if (addr >= VMALLOC_START) {
@@ -113,15 +114,16 @@ __ixp4xx_writeb(u8 value, u32 addr)
 }
 
 static inline void
-__ixp4xx_writesb(u32 bus_addr, const u8 *vaddr, int count)
+__ixp4xx_writesb(volatile void __iomem *bus_addr, const u8 *vaddr, int count)
 {
         while (count--)
                 writeb(*vaddr++, bus_addr);
 }
 
 static inline void 
-__ixp4xx_writew(u16 value, u32 addr)
+__ixp4xx_writew(u16 value, volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         u32 n, byte_enables, data;
 
         if (addr >= VMALLOC_START) {
@@ -136,15 +138,16 @@ __ixp4xx_writew(u16 value, u32 addr)
 }
 
 static inline void
-__ixp4xx_writesw(u32 bus_addr, const u16 *vaddr, int count)
+__ixp4xx_writesw(volatile void __iomem *bus_addr, const u16 *vaddr, int count)
 {
         while (count--)
                 writew(*vaddr++, bus_addr);
 }
 
 static inline void 
-__ixp4xx_writel(u32 value, u32 addr)
+__ixp4xx_writel(u32 value, volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         if (addr >= VMALLOC_START) {
                 __raw_writel(value, addr);
                 return;
@@ -154,15 +157,16 @@ __ixp4xx_writel(u32 value, u32 addr)
 }
 
 static inline void
-__ixp4xx_writesl(u32 bus_addr, const u32 *vaddr, int count)
+__ixp4xx_writesl(volatile void __iomem *bus_addr, const u32 *vaddr, int count)
 {
         while (count--)
                 writel(*vaddr++, bus_addr);
 }
 
 static inline unsigned char 
-__ixp4xx_readb(u32 addr)
+__ixp4xx_readb(const volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         u32 n, byte_enables, data;
 
         if (addr >= VMALLOC_START)
@@ -177,15 +181,16 @@ __ixp4xx_readb(u32 addr)
 }
 
 static inline void
-__ixp4xx_readsb(u32 bus_addr, u8 *vaddr, u32 count)
+__ixp4xx_readsb(const volatile void __iomem *bus_addr, u8 *vaddr, u32 count)
 {
         while (count--)
                 *vaddr++ = readb(bus_addr);
 }
 
 static inline unsigned short 
-__ixp4xx_readw(u32 addr)
+__ixp4xx_readw(const volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         u32 n, byte_enables, data;
 
         if (addr >= VMALLOC_START)
@@ -200,15 +205,16 @@ __ixp4xx_readw(u32 addr)
 }
 
 static inline void 
-__ixp4xx_readsw(u32 bus_addr, u16 *vaddr, u32 count)
+__ixp4xx_readsw(const volatile void __iomem *bus_addr, u16 *vaddr, u32 count)
 {
         while (count--)
                 *vaddr++ = readw(bus_addr);
 }
 
 static inline unsigned long 
-__ixp4xx_readl(u32 addr)
+__ixp4xx_readl(const volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         u32 data;
 
         if (addr >= VMALLOC_START)
@@ -221,7 +227,7 @@ __ixp4xx_readl(u32 addr)
 }
 
 static inline void 
-__ixp4xx_readsl(u32 bus_addr, u32 *vaddr, u32 count)
+__ixp4xx_readsl(const volatile void __iomem *bus_addr, u32 *vaddr, u32 count)
 {
         while (count--)
                 *vaddr++ = readl(bus_addr);
@@ -239,7 +245,7 @@ __ixp4xx_readsl(u32 bus_addr, u32 *vaddr, u32 count)
                                 eth_copy_and_sum((s),__mem_pci(c),(l),(b))
 
 static inline int
-check_signature(unsigned long bus_addr, const unsigned char *signature,
+check_signature(const unsigned char __iomem *bus_addr, const unsigned char *signature,
                 int length)
 {
         int retval = 0;
@@ -389,7 +395,7 @@ __ixp4xx_insl(u32 io_addr, u32 *vaddr, u32 count)
 #define __is_io_address(p)      (((unsigned long)p >= PIO_OFFSET) && \
                                         ((unsigned long)p <= (PIO_MASK + PIO_OFFSET)))
 static inline unsigned int
-__ixp4xx_ioread8(void __iomem *addr)
+__ixp4xx_ioread8(const void __iomem *addr)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -398,12 +404,12 @@ __ixp4xx_ioread8(void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 return (unsigned int)__raw_readb(port);
 #else
-                return (unsigned int)__ixp4xx_readb(port);
+                return (unsigned int)__ixp4xx_readb(addr);
 #endif
 }
 
 static inline void
-__ixp4xx_ioread8_rep(void __iomem *addr, void *vaddr, u32 count)
+__ixp4xx_ioread8_rep(const void __iomem *addr, void *vaddr, u32 count)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -412,12 +418,12 @@ __ixp4xx_ioread8_rep(void __iomem *addr, void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_readsb(addr, vaddr, count);
 #else
-                __ixp4xx_readsb(port, vaddr, count);
+                __ixp4xx_readsb(addr, vaddr, count);
 #endif
 }
 
 static inline unsigned int
-__ixp4xx_ioread16(void __iomem *addr)
+__ixp4xx_ioread16(const void __iomem *addr)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -426,12 +432,12 @@ __ixp4xx_ioread16(void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 return le16_to_cpu(__raw_readw((u32)port));
 #else
-                return (unsigned int)__ixp4xx_readw((u32)port);
+                return (unsigned int)__ixp4xx_readw(addr);
 #endif
 }
 
 static inline void
-__ixp4xx_ioread16_rep(void __iomem *addr, void *vaddr, u32 count)
+__ixp4xx_ioread16_rep(const void __iomem *addr, void *vaddr, u32 count)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -440,12 +446,12 @@ __ixp4xx_ioread16_rep(void __iomem *addr, void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_readsw(addr, vaddr, count);
 #else
-                __ixp4xx_readsw(port, vaddr, count);
+                __ixp4xx_readsw(addr, vaddr, count);
 #endif
 }
 
 static inline unsigned int
-__ixp4xx_ioread32(void __iomem *addr)
+__ixp4xx_ioread32(const void __iomem *addr)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -454,13 +460,13 @@ __ixp4xx_ioread32(void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 return le32_to_cpu(__raw_readl((u32)port));
 #else
-                return (unsigned int)__ixp4xx_readl((u32)port);
+                return (unsigned int)__ixp4xx_readl(addr);
 #endif
         }
 }
 
 static inline void
-__ixp4xx_ioread32_rep(void __iomem *addr, void *vaddr, u32 count)
+__ixp4xx_ioread32_rep(const void __iomem *addr, void *vaddr, u32 count)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -469,7 +475,7 @@ __ixp4xx_ioread32_rep(void __iomem *addr, void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_readsl(addr, vaddr, count);
 #else
-                __ixp4xx_readsl(port, vaddr, count);
+                __ixp4xx_readsl(addr, vaddr, count);
 #endif
 }
 
@@ -483,7 +489,7 @@ __ixp4xx_iowrite8(u8 value, void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writeb(value, port);
 #else
-                __ixp4xx_writeb(value, port);
+                __ixp4xx_writeb(value, addr);
 #endif
 }
 
@@ -497,7 +503,7 @@ __ixp4xx_iowrite8_rep(void __iomem *addr, const void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writesb(addr, vaddr, count);
 #else
-                __ixp4xx_writesb(port, vaddr, count);
+                __ixp4xx_writesb(addr, vaddr, count);
 #endif
 }
 
@@ -511,7 +517,7 @@ __ixp4xx_iowrite16(u16 value, void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writew(cpu_to_le16(value), addr);
 #else
-                __ixp4xx_writew(value, port);
+                __ixp4xx_writew(value, addr);
 #endif
 }
 
@@ -525,7 +531,7 @@ __ixp4xx_iowrite16_rep(void __iomem *addr, const void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writesw(addr, vaddr, count);
 #else
-                __ixp4xx_writesw(port, vaddr, count);
+                __ixp4xx_writesw(addr, vaddr, count);
 #endif
 }
 
@@ -539,7 +545,7 @@ __ixp4xx_iowrite32(u32 value, void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writel(cpu_to_le32(value), port);
 #else
-                __ixp4xx_writel(value, port);
+                __ixp4xx_writel(value, addr);
 #endif
 }
 
@@ -553,7 +559,7 @@ __ixp4xx_iowrite32_rep(void __iomem *addr, const void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writesl(addr, vaddr, count);
 #else
-                __ixp4xx_writesl(port, vaddr, count);
+                __ixp4xx_writesl(addr, vaddr, count);
 #endif
 }
 
diff --git a/include/asm-arm/arch-realview/memory.h b/include/asm-arm/arch-realview/memory.h
index 99667d5cc617..ed370abb638f 100644
--- a/include/asm-arm/arch-realview/memory.h
+++ b/include/asm-arm/arch-realview/memory.h
@@ -23,7 +23,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET             (0x00000000UL)
+#define PHYS_OFFSET             UL(0x00000000)
 
 /*
  * Virtual view <-> DMA view memory address translations
diff --git a/include/asm-arm/cpu.h b/include/asm-arm/cpu.h
index fcbdd40cb667..751bc7462074 100644
--- a/include/asm-arm/cpu.h
+++ b/include/asm-arm/cpu.h
@@ -16,6 +16,7 @@
 struct cpuinfo_arm {
         struct cpu      cpu;
 #ifdef CONFIG_SMP
+        struct task_struct *idle;
         unsigned int    loops_per_jiffy;
 #endif
 };
diff --git a/include/asm-arm/irq.h b/include/asm-arm/irq.h
index f97912fbb10f..59975ee43cf1 100644
--- a/include/asm-arm/irq.h
+++ b/include/asm-arm/irq.h
@@ -47,5 +47,6 @@ struct irqaction;
 struct pt_regs;
 int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *);
 
+extern void migrate_irqs(void);
 #endif
 
diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h
index dbb4d859c586..551cd3c3093c 100644
--- a/include/asm-arm/smp.h
+++ b/include/asm-arm/smp.h
@@ -66,4 +66,14 @@ struct secondary_data {
 };
 extern struct secondary_data secondary_data;
 
+extern int __cpu_disable(void);
+extern int mach_cpu_disable(unsigned int cpu);
+
+extern void __cpu_die(unsigned int cpu);
+extern void cpu_die(void);
+
+extern void platform_cpu_die(unsigned int cpu);
+extern int platform_cpu_kill(unsigned int cpu);
+extern void platform_cpu_enable(unsigned int cpu);
+
 #endif /* ifndef __ASM_ARM_SMP_H */
diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h
index cb4906b45555..6ed4f916b166 100644
--- a/include/asm-arm/spinlock.h
+++ b/include/asm-arm/spinlock.h
@@ -80,7 +80,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
  */
 #define rwlock_is_locked(x)     (*((volatile unsigned int *)(x)) != 0)
 
-static inline void __raw_write_lock(rwlock_t *rw)
+static inline void __raw_write_lock(raw_rwlock_t *rw)
 {
         unsigned long tmp;
 
@@ -97,7 +97,7 @@ static inline void __raw_write_lock(rwlock_t *rw)
         smp_mb();
 }
 
-static inline int __raw_write_trylock(rwlock_t *rw)
+static inline int __raw_write_trylock(raw_rwlock_t *rw)
 {
         unsigned long tmp;
 
@@ -157,7 +157,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
         smp_mb();
 }
 
-static inline void __raw_read_unlock(rwlock_t *rw)
+static inline void __raw_read_unlock(raw_rwlock_t *rw)
 {
         unsigned long tmp, tmp2;