24 files changed, 103 insertions, 136 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 767de847b4ab..3a0f89d2c8dc 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1053,6 +1053,7 @@ config CPU_MIPS32_R1
         depends on SYS_HAS_CPU_MIPS32_R1
         select CPU_HAS_PREFETCH
         select CPU_SUPPORTS_32BIT_KERNEL
+        select CPU_SUPPORTS_HIGHMEM
         help
           Choose this option to build a kernel for release 1 or later of the
           MIPS32 architecture.  Most modern embedded systems with a 32-bit
@@ -1069,6 +1070,7 @@ config CPU_MIPS32_R2
         depends on SYS_HAS_CPU_MIPS32_R2
         select CPU_HAS_PREFETCH
         select CPU_SUPPORTS_32BIT_KERNEL
+        select CPU_SUPPORTS_HIGHMEM
         help
           Choose this option to build a kernel for release 2 or later of the
           MIPS32 architecture.  Most modern embedded systems with a 32-bit
@@ -1082,6 +1084,7 @@ config CPU_MIPS64_R1
         select CPU_HAS_PREFETCH
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
+        select CPU_SUPPORTS_HIGHMEM
         help
           Choose this option to build a kernel for release 1 or later of the
           MIPS64 architecture.  Many modern embedded systems with a 64-bit
@@ -1099,6 +1102,7 @@ config CPU_MIPS64_R2
         select CPU_HAS_PREFETCH
         select CPU_SUPPORTS_32BIT_KERNEL
         select CPU_SUPPORTS_64BIT_KERNEL
+        select CPU_SUPPORTS_HIGHMEM
         help
           Choose this option to build a kernel for release 2 or later of the
           MIPS64 architecture.  Many modern embedded systems with a 64-bit
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 38c0f3360d51..fe9da16f3a40 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -95,6 +95,7 @@ endif
 # crossformat linking we rely on the elf2ecoff tool for format conversion.
 #
 cflags-y                        += -G 0 -mno-abicalls -fno-pic -pipe
+cflags-y                        += -msoft-float
 LDFLAGS_vmlinux                 += -G 0 -static -n -nostdlib
 MODFLAGS                        += -mlong-calls
 
diff --git a/arch/mips/arc/arc_con.c b/arch/mips/arc/arc_con.c
index 51785a6a7328..bc32fe64f42a 100644
--- a/arch/mips/arc/arc_con.c
+++ b/arch/mips/arc/arc_con.c
@@ -24,7 +24,7 @@ static void prom_console_write(struct console *co, const char *s,
         }
 }
 
-static int __init prom_console_setup(struct console *co, char *options)
+static int prom_console_setup(struct console *co, char *options)
 {
         return !(prom_flags & PROM_FLAG_USE_AS_CONSOLE);
 }
diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c
index 0ac067f45cf5..0613f1f36b1b 100644
--- a/arch/mips/kernel/irq-mv6434x.c
+++ b/arch/mips/kernel/irq-mv6434x.c
@@ -11,12 +11,14 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
-#include <asm/ptrace.h>
-#include <linux/sched.h>
 #include <linux/kernel_stat.h>
+#include <linux/mv643xx.h>
+#include <linux/sched.h>
+
+#include <asm/ptrace.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <linux/mv643xx.h>
+#include <asm/marvell.h>
 
 static unsigned int irq_base;
 
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 5f68b220c26d..e00e5f6e7fdd 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -161,60 +161,6 @@ out:
         return error;
 }
 
-struct dirent32 {
-        unsigned int    d_ino;
-        unsigned int    d_off;
-        unsigned short  d_reclen;
-        char            d_name[NAME_MAX + 1];
-};
-
-static void
-xlate_dirent(void *dirent64, void *dirent32, long n)
-{
-        long off;
-        struct dirent *dirp;
-        struct dirent32 *dirp32;
-
-        off = 0;
-        while (off < n) {
-                dirp = (struct dirent *)(dirent64 + off);
-                dirp32 = (struct dirent32 *)(dirent32 + off);
-                off += dirp->d_reclen;
-                dirp32->d_ino = dirp->d_ino;
-                dirp32->d_off = (unsigned int)dirp->d_off;
-                dirp32->d_reclen = dirp->d_reclen;
-                strncpy(dirp32->d_name, dirp->d_name, dirp->d_reclen - ((3 * 4) + 2));
-        }
-        return;
-}
-
-asmlinkage long
-sys32_getdents(unsigned int fd, void * dirent32, unsigned int count)
-{
-        long n;
-        void *dirent64;
-
-        dirent64 = (void *)((unsigned long)(dirent32 + (sizeof(long) - 1)) & ~(sizeof(long) - 1));
-        if ((n = sys_getdents(fd, dirent64, count - (dirent64 - dirent32))) < 0)
-                return(n);
-        xlate_dirent(dirent64, dirent32, n);
-        return(n);
-}
-
-asmlinkage int old_readdir(unsigned int fd, void * dirent, unsigned int count);
-
-asmlinkage int
-sys32_readdir(unsigned int fd, void * dirent32, unsigned int count)
-{
-        int n;
-        struct dirent dirent64;
-
-        if ((n = old_readdir(fd, &dirent64, count)) < 0)
-                return(n);
-        xlate_dirent(&dirent64, dirent32, dirent64.d_reclen);
-        return(n);
-}
-
 asmlinkage int
 sys32_waitpid(compat_pid_t pid, unsigned int *stat_addr, int options)
 {
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index d87b5446fa13..02c8267e45e7 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -195,7 +195,7 @@ EXPORT(sysn32_call_table)
         PTR     sys_fdatasync
         PTR     sys_truncate
         PTR     sys_ftruncate                   /* 6075 */
-        PTR     sys32_getdents
+        PTR     compat_sys_getdents
         PTR     sys_getcwd
         PTR     sys_chdir
         PTR     sys_fchdir
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 5b0414018c9a..797e0d874889 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -293,7 +293,7 @@ sys_call_table:
         PTR     sys_uselib
         PTR     sys_swapon
         PTR     sys_reboot
-        PTR     sys32_readdir
+        PTR     compat_sys_old_readdir
         PTR     old_mmap                        /* 4090 */
         PTR     sys_munmap
         PTR     sys_truncate
@@ -345,7 +345,7 @@ sys_call_table:
         PTR     sys_setfsuid
         PTR     sys_setfsgid
         PTR     sys32_llseek                    /* 4140 */
-        PTR     sys32_getdents
+        PTR     compat_sys_getdents
         PTR     compat_sys_select
         PTR     sys_flock
         PTR     sys_msync
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index d86affa21278..d9293c558e41 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -540,6 +540,9 @@ void __init setup_arch(char **cmdline_p)
         sparse_init();
         paging_init();
         resource_init();
+#ifdef CONFIG_SMP
+        plat_smp_setup();
+#endif
 }
 
 int __init fpu_disable(char *s)
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 5e189862e523..06ed90752424 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -236,7 +236,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
         init_new_context(current, &init_mm);
         current_thread_info()->cpu = 0;
         smp_tune_scheduling();
-        prom_prepare_cpus(max_cpus);
+        plat_prepare_cpus(max_cpus);
 }
 
 /* preload SMP state for boot cpu */
diff --git a/arch/mips/kernel/smp_mt.c b/arch/mips/kernel/smp_mt.c
index c930364830d0..993b8bf56aaf 100644
--- a/arch/mips/kernel/smp_mt.c
+++ b/arch/mips/kernel/smp_mt.c
@@ -143,7 +143,7 @@ static struct irqaction irq_call = {
  * Make sure all CPU's are in a sensible state before we boot any of the
  * secondarys
  */
-void prom_prepare_cpus(unsigned int max_cpus)
+void plat_smp_setup(void)
 {
         unsigned long val;
         int i, num;
@@ -179,11 +179,9 @@ void prom_prepare_cpus(unsigned int max_cpus)
                                 write_vpe_c0_vpeconf0(tmp);
 
                                 /* Record this as available CPU */
-                                if (i < max_cpus) {
-                                        cpu_set(i, phys_cpu_present_map);
-                                        __cpu_number_map[i]     = ++num;
-                                        __cpu_logical_map[num]  = i;
-                                }
+                                cpu_set(i, phys_cpu_present_map);
+                                __cpu_number_map[i]     = ++num;
+                                __cpu_logical_map[num]  = i;
                         }
 
                         /* disable multi-threading with TC's */
@@ -241,7 +239,10 @@ void prom_prepare_cpus(unsigned int max_cpus)
                 set_vi_handler (MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch);
                 set_vi_handler (MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch);
         }
+}
 
+void __init plat_prepare_cpus(unsigned int max_cpus)
+{
         cpu_ipi_resched_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ;
         cpu_ipi_call_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ;
 
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 7050b4ffffcd..42c94c771afb 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -163,7 +163,7 @@ void do_gettimeofday(struct timeval *tv)
         unsigned long seq;
         unsigned long lost;
         unsigned long usec, sec;
-        unsigned long max_ntp_tick = tick_usec - tickadj;
+        unsigned long max_ntp_tick;
 
         do {
                 seq = read_seqbegin(&xtime_lock);
@@ -178,12 +178,13 @@ void do_gettimeofday(struct timeval *tv)
                  * Better to lose some accuracy than have time go backwards..
                  */
                 if (unlikely(time_adjust < 0)) {
+                        max_ntp_tick = (USEC_PER_SEC / HZ) - tickadj;
                         usec = min(usec, max_ntp_tick);
 
                         if (lost)
                                 usec += lost * max_ntp_tick;
                 } else if (unlikely(lost))
-                        usec += lost * tick_usec;
+                        usec += lost * (USEC_PER_SEC / HZ);
 
                 sec = xtime.tv_sec;
                 usec += (xtime.tv_nsec / 1000);
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index ff699dbb99f7..2ad0cedf29fe 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -106,6 +106,9 @@ SECTIONS
   .con_initcall.init : { *(.con_initcall.init) }
   __con_initcall_end = .;
   SECURITY_INIT
+    /* .exit.text is discarded at runtime, not link time, to deal with
+     references from .rodata */
+  .exit.text : { *(.exit.text) }
   . = ALIGN(_PAGE_SIZE);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }
@@ -133,7 +136,6 @@ SECTIONS
 
   /* Sections to be discarded */
   /DISCARD/ : {
-        *(.exit.text)
         *(.exit.data)
         *(.exitcall.exit)
 
diff --git a/arch/mips/lib/iomap.c b/arch/mips/lib/iomap.c
index 7e2ced715cfb..f4ac5bbcd81f 100644
--- a/arch/mips/lib/iomap.c
+++ b/arch/mips/lib/iomap.c
@@ -63,7 +63,7 @@ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
                 return ioport_map(start, len);
         if (flags & IORESOURCE_MEM) {
                 if (flags & IORESOURCE_CACHEABLE)
-                        return ioremap_cacheable_cow(start, len);
+                        return ioremap_cachable(start, len);
                 return ioremap_nocache(start, len);
         }
 
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 1b71d91e8268..0668e9bfce41 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -235,7 +235,9 @@ static inline void r4k_blast_scache_page_setup(void)
 {
         unsigned long sc_lsize = cpu_scache_line_size();
 
-        if (sc_lsize == 16)
+        if (scache_size == 0)
+                r4k_blast_scache_page = (void *)no_sc_noop;
+        else if (sc_lsize == 16)
                 r4k_blast_scache_page = blast_scache16_page;
         else if (sc_lsize == 32)
                 r4k_blast_scache_page = blast_scache32_page;
@@ -251,7 +253,9 @@ static inline void r4k_blast_scache_page_indexed_setup(void)
 {
         unsigned long sc_lsize = cpu_scache_line_size();
 
-        if (sc_lsize == 16)
+        if (scache_size == 0)
+                r4k_blast_scache_page_indexed = (void *)no_sc_noop;
+        else if (sc_lsize == 16)
                 r4k_blast_scache_page_indexed = blast_scache16_page_indexed;
         else if (sc_lsize == 32)
                 r4k_blast_scache_page_indexed = blast_scache32_page_indexed;
@@ -267,7 +271,9 @@ static inline void r4k_blast_scache_setup(void)
 {
         unsigned long sc_lsize = cpu_scache_line_size();
 
-        if (sc_lsize == 16)
+        if (scache_size == 0)
+                r4k_blast_scache = (void *)no_sc_noop;
+        else if (sc_lsize == 16)
                 r4k_blast_scache = blast_scache16;
         else if (sc_lsize == 32)
                 r4k_blast_scache = blast_scache32;
@@ -482,7 +488,7 @@ static inline void local_r4k_flush_icache_range(void *args)
                         protected_blast_dcache_range(start, end);
                 }
 
-                if (!cpu_icache_snoops_remote_store) {
+                if (!cpu_icache_snoops_remote_store && scache_size) {
                         if (end - start > scache_size)
                                 r4k_blast_scache();
                         else
@@ -651,7 +657,7 @@ static void local_r4k_flush_cache_sigtramp(void * arg)
 
         R4600_HIT_CACHEOP_WAR_IMPL;
         protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
-        if (!cpu_icache_snoops_remote_store)
+        if (!cpu_icache_snoops_remote_store && scache_size)
                 protected_writeback_scache_line(addr & ~(sc_lsize - 1));
         protected_flush_icache_line(addr & ~(ic_lsize - 1));
         if (MIPS4K_ICACHE_REFILL_WAR) {
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 0f9485806bac..ac4f4bfaae50 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -280,69 +280,69 @@ static void __init build_insn(u32 **buf, enum opcode opc, ...)
 }
 
 #define I_u1u2u3(op)                                            \
-        static inline void i##op(u32 **buf, unsigned int a,     \
+        static inline void __init i##op(u32 **buf, unsigned int a,      \
                 unsigned int b, unsigned int c)                 \
         {                                                       \
                 build_insn(buf, insn##op, a, b, c);             \
         }
 
 #define I_u2u1u3(op)                                            \
-        static inline void i##op(u32 **buf, unsigned int a,     \
+        static inline void __init i##op(u32 **buf, unsigned int a,      \
                 unsigned int b, unsigned int c)                 \
         {                                                       \
                 build_insn(buf, insn##op, b, a, c);             \
         }
 
 #define I_u3u1u2(op)                                            \
-        static inline void i##op(u32 **buf, unsigned int a,     \
+        static inline void __init i##op(u32 **buf, unsigned int a,      \
                 unsigned int b, unsigned int c)                 \
         {                                                       \
                 build_insn(buf, insn##op, b, c, a);             \
         }
 
 #define I_u1u2s3(op)                                            \
-        static inline void i##op(u32 **buf, unsigned int a,     \
+        static inline void __init i##op(u32 **buf, unsigned int a,      \
                 unsigned int b, signed int c)                   \
         {                                                       \
                 build_insn(buf, insn##op, a, b, c);             \
         }
 
 #define I_u2s3u1(op)                                            \
-        static inline void i##op(u32 **buf, unsigned int a,     \
+        static inline void __init i##op(u32 **buf, unsigned int a,      \
                 signed int b, unsigned int c)                   \
         {                                                       \
                 build_insn(buf, insn##op, c, a, b);             \
         }
 
 #define I_u2u1s3(op)                                            \
-        static inline void i##op(u32 **buf, unsigned int a,     \
+        static inline void __init i##op(u32 **buf, unsigned int a,      \
                 unsigned int b, signed int c)                   \
         {                                                       \
                 build_insn(buf, insn##op, b, a, c);             \
         }
 
 #define I_u1u2(op)                                              \
-        static inline void i##op(u32 **buf, unsigned int a,     \
+        static inline void __init i##op(u32 **buf, unsigned int a,      \
                 unsigned int b)                                 \
         {                                                       \
                 build_insn(buf, insn##op, a, b);                \
         }
 
 #define I_u1s2(op)                                              \
-        static inline void i##op(u32 **buf, unsigned int a,     \
+        static inline void __init i##op(u32 **buf, unsigned int a,      \
                 signed int b)                                   \
         {                                                       \
                 build_insn(buf, insn##op, a, b);                \
         }
 
 #define I_u1(op)                                                \
-        static inline void i##op(u32 **buf, unsigned int a)     \
+        static inline void __init i##op(u32 **buf, unsigned int a)      \
         {                                                       \
                 build_insn(buf, insn##op, a);                   \
         }
 
 #define I_0(op)                                                 \
-        static inline void i##op(u32 **buf)                     \
+        static inline void __init i##op(u32 **buf)              \
         {                                                       \
                 build_insn(buf, insn##op);                      \
         }
@@ -623,42 +623,42 @@ static __init int __attribute__((unused)) insn_has_bdelay(struct reloc *rel,
 }
 
 /* convenience functions for labeled branches */
-static void __attribute__((unused)) il_bltz(u32 **p, struct reloc **r,
-                                            unsigned int reg, enum label_id l)
+static void __init __attribute__((unused))
+        il_bltz(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
 {
         r_mips_pc16(r, *p, l);
         i_bltz(p, reg, 0);
 }
 
-static void __attribute__((unused)) il_b(u32 **p, struct reloc **r,
+static void __init __attribute__((unused)) il_b(u32 **p, struct reloc **r,
                                          enum label_id l)
 {
         r_mips_pc16(r, *p, l);
         i_b(p, 0);
 }
 
-static void il_beqz(u32 **p, struct reloc **r, unsigned int reg,
+static void __init il_beqz(u32 **p, struct reloc **r, unsigned int reg,
                     enum label_id l)
 {
         r_mips_pc16(r, *p, l);
         i_beqz(p, reg, 0);
 }
 
-static void __attribute__((unused))
+static void __init __attribute__((unused))
 il_beqzl(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
 {
         r_mips_pc16(r, *p, l);
         i_beqzl(p, reg, 0);
 }
 
-static void il_bnez(u32 **p, struct reloc **r, unsigned int reg,
+static void __init il_bnez(u32 **p, struct reloc **r, unsigned int reg,
                     enum label_id l)
 {
         r_mips_pc16(r, *p, l);
         i_bnez(p, reg, 0);
 }
 
-static void il_bgezl(u32 **p, struct reloc **r, unsigned int reg,
+static void __init il_bgezl(u32 **p, struct reloc **r, unsigned int reg,
                      enum label_id l)
 {
         r_mips_pc16(r, *p, l);
diff --git a/arch/mips/momentum/jaguar_atx/prom.c b/arch/mips/momentum/jaguar_atx/prom.c
index aae7a802767a..1cadaa92946a 100644
--- a/arch/mips/momentum/jaguar_atx/prom.c
+++ b/arch/mips/momentum/jaguar_atx/prom.c
@@ -21,10 +21,10 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/bootmem.h>
+#include <linux/mv643xx.h>
 
 #include <asm/addrspace.h>
 #include <asm/bootinfo.h>
-#include <asm/mv64340.h>
 #include <asm/pmon.h>
 
 #include "jaguar_atx_fpga.h"
diff --git a/arch/mips/momentum/jaguar_atx/setup.c b/arch/mips/momentum/jaguar_atx/setup.c
index 301d67226d72..2699917b640a 100644
--- a/arch/mips/momentum/jaguar_atx/setup.c
+++ b/arch/mips/momentum/jaguar_atx/setup.c
@@ -2,7 +2,7 @@
  * BRIEF MODULE DESCRIPTION
  * Momentum Computer Jaguar-ATX board dependent boot routines
  *
- * Copyright (C) 1996, 1997, 2001, 2004  Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 1996, 1997, 2001, 04, 06  Ralf Baechle (ralf@linux-mips.org)
  * Copyright (C) 2000 RidgeRun, Inc.
  * Copyright (C) 2001 Red Hat, Inc.
  * Copyright (C) 2002 Momentum Computer
@@ -55,6 +55,8 @@
 #include <linux/interrupt.h>
 #include <linux/timex.h>
 #include <linux/vmalloc.h>
+#include <linux/mv643xx.h>
+
 #include <asm/time.h>
 #include <asm/bootinfo.h>
 #include <asm/page.h>
@@ -64,7 +66,6 @@
 #include <asm/ptrace.h>
 #include <asm/reboot.h>
 #include <asm/tlbflush.h>
-#include <asm/mv64340.h>
 
 #include "jaguar_atx_fpga.h"
 
diff --git a/arch/mips/momentum/ocelot_c/irq.c b/arch/mips/momentum/ocelot_c/irq.c
index 300fe8e4fbe8..a5764bc20e36 100644
--- a/arch/mips/momentum/ocelot_c/irq.c
+++ b/arch/mips/momentum/ocelot_c/irq.c
@@ -41,11 +41,11 @@
 #include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/bitops.h>
+#include <linux/mv643xx.h>
 #include <asm/bootinfo.h>
 #include <asm/io.h>
 #include <asm/irq_cpu.h>
 #include <asm/mipsregs.h>
-#include <asm/mv64340.h>
 #include <asm/system.h>
 
 extern asmlinkage void ocelot_handle_int(void);
diff --git a/arch/mips/momentum/ocelot_c/prom.c b/arch/mips/momentum/ocelot_c/prom.c
index 5b6809724b15..e92364482c7b 100644
--- a/arch/mips/momentum/ocelot_c/prom.c
+++ b/arch/mips/momentum/ocelot_c/prom.c
@@ -19,10 +19,10 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/bootmem.h>
+#include <linux/mv643xx.h>
 
 #include <asm/addrspace.h>
 #include <asm/bootinfo.h>
-#include <asm/mv64340.h>
 #include <asm/pmon.h>
 
 #include "ocelot_c_fpga.h"
diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c
index 15998d8a9341..bd02e60d037a 100644
--- a/arch/mips/momentum/ocelot_c/setup.c
+++ b/arch/mips/momentum/ocelot_c/setup.c
@@ -54,6 +54,7 @@
 #include <linux/pm.h>
 #include <linux/timex.h>
 #include <linux/vmalloc.h>
+#include <linux/mv643xx.h>
 
 #include <asm/time.h>
 #include <asm/bootinfo.h>
@@ -64,9 +65,9 @@
 #include <asm/processor.h>
 #include <asm/ptrace.h>
 #include <asm/reboot.h>
+#include <asm/marvell.h>
 #include <linux/bootmem.h>
 #include <linux/blkdev.h>
-#include <asm/mv64340.h>
 #include "ocelot_c_fpga.h"
 
 unsigned long marvell_base;
@@ -252,22 +253,22 @@ void __init plat_setup(void)
         /* shut down ethernet ports, just to be sure our memory doesn't get
          * corrupted by random ethernet traffic.
          */
-        MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
-        MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
-        MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
-        MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
+        MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
+        MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
+        MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
+        MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
         do {}
-          while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
+          while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
         do {}
-          while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
+          while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
         do {}
-          while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
+          while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
         do {}
-          while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
-        MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0),
-                 MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
-        MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1),
-                 MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
+          while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
+        MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
+                 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
+        MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
+                 MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
 
         /* Turn off the Bit-Error LED */
         OCELOT_FPGA_WRITE(0x80, CLR);
diff --git a/arch/mips/pci/pci-ocelot-c.c b/arch/mips/pci/pci-ocelot-c.c
index 1d84d36e034d..027759f7c904 100644
--- a/arch/mips/pci/pci-ocelot-c.c
+++ b/arch/mips/pci/pci-ocelot-c.c
@@ -3,15 +3,17 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2004, 06 by Ralf Baechle (ralf@linux-mips.org)
  */
 
 #include <linux/types.h>
 #include <linux/pci.h>
-#include <asm/mv64340.h>
+#include <linux/mv643xx.h>
 
 #include <linux/init.h>
 
+#include <asm/marvell.h>
+
 /*
  * We assume the address ranges have already been setup appropriately by
  * the firmware.  PMON in case of the Ocelot C does that.
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index 7f8fda962190..c197311e15d3 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -50,37 +50,25 @@ void __init prom_grab_secondary(void)
  * We don't want to start the secondary CPU yet nor do we have a nice probing
  * feature in PMON so we just assume presence of the secondary core.
  */
-static char maxcpus_string[] __initdata =
-        KERN_WARNING "max_cpus set to 0; using 1 instead\n";
-
-void __init prom_prepare_cpus(unsigned int max_cpus)
+void __init plat_smp_setup(void)
 {
-        int enabled = 0, i;
-
-        if (max_cpus == 0) {
-                printk(maxcpus_string);
-                max_cpus = 1;
-        }
+        int i;
 
         cpus_clear(phys_cpu_present_map);
 
         for (i = 0; i < 2; i++) {
-                if (i == max_cpus)
-                        break;
-
-                /*
-                 * The boot CPU
-                 */
                 cpu_set(i, phys_cpu_present_map);
                 __cpu_number_map[i]     = i;
                 __cpu_logical_map[i]    = i;
-                enabled++;
         }
+}
 
+void __init plat_prepare_cpus(unsigned int max_cpus)
+{
         /*
          * Be paranoid.  Enable the IPI only if we're really about to go SMP.
          */
-        if (enabled > 1)
+        if (cpus_weight(cpu_possible_map))
                 set_c0_status(STATUSF_IP5);
 }
 
diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index dbef3f6b5650..09fa7f5216f0 100644
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -140,7 +140,7 @@ static __init void intr_clear_all(nasid_t nasid)
                 REMOTE_HUB_CLR_INTR(nasid, i);
 }
 
-void __init prom_prepare_cpus(unsigned int max_cpus)
+void __init plat_smp_setup(void)
 {
         cnodeid_t       cnode;
 
@@ -161,6 +161,11 @@ void __init prom_prepare_cpus(unsigned int max_cpus)
         alloc_cpupda(0, 0);
 }
 
+void __init plat_prepare_cpus(unsigned int max_cpus)
+{
+        /* We already did everything necessary earlier */
+}
+
 /*
  * Launch a slave into smp_bootstrap().  It doesn't take an argument, and we
  * set sp to the kernel stack of the newly created idle process, gp to the proc
diff --git a/arch/mips/sibyte/cfe/smp.c b/arch/mips/sibyte/cfe/smp.c
index 4477af3d8074..eab20e2db323 100644
--- a/arch/mips/sibyte/cfe/smp.c
+++ b/arch/mips/sibyte/cfe/smp.c
@@ -31,7 +31,7 @@
  *
  * Common setup before any secondaries are started
  */
-void __init prom_prepare_cpus(unsigned int max_cpus)
+void __init plat_smp_setup(void)
 {
         int i, num;
 
@@ -40,14 +40,18 @@ void __init prom_prepare_cpus(unsigned int max_cpus)
         __cpu_number_map[0] = 0;
         __cpu_logical_map[0] = 0;
 
-        for (i=1, num=0; i<NR_CPUS; i++) {
+        for (i = 1, num = 0; i < NR_CPUS; i++) {
                 if (cfe_cpu_stop(i) == 0) {
                         cpu_set(i, phys_cpu_present_map);
                         __cpu_number_map[i] = ++num;
                         __cpu_logical_map[num] = i;
                 }
         }
-        printk("Detected %i available secondary CPU(s)\n", num);
+        printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num);
+}
+
+void __init plat_prepare_cpus(unsigned int max_cpus)
+{
 }
 
 /*