2 files changed, 30 insertions, 44 deletions

diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 036050b377cd..0f1fbe72cce4 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -22,10 +22,10 @@
 #include <linux/cpu.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
-#include <asm/io_generic.h>
 #include <asm/sections.h>
 #include <asm/irq.h>
 #include <asm/setup.h>
+#include <asm/clock.h>
 
 #ifdef CONFIG_SH_KGDB
 #include <asm/kgdb.h>
@@ -41,7 +41,7 @@ extern void * __rd_start, * __rd_end;
  * This value will be used at the very early stage of serial setup.
  * The bigger value means no problem.
  */
-struct sh_cpuinfo boot_cpu_data = { CPU_SH_NONE, 0, 10000000, };
+struct sh_cpuinfo boot_cpu_data = { CPU_SH_NONE, 10000000, };
 struct screen_info screen_info;
 
 #if defined(CONFIG_SH_UNKNOWN)
@@ -273,10 +273,10 @@ void __init setup_arch(char **cmdline_p)
         init_mm.end_data = (unsigned long) _edata;
         init_mm.brk = (unsigned long) _end;
 
-        code_resource.start = virt_to_bus(_text);
-        code_resource.end = virt_to_bus(_etext)-1;
-        data_resource.start = virt_to_bus(_etext);
-        data_resource.end = virt_to_bus(_edata)-1;
+        code_resource.start = (unsigned long)virt_to_phys(_text);
+        code_resource.end = (unsigned long)virt_to_phys(_etext)-1;
+        data_resource.start = (unsigned long)virt_to_phys(_etext);
+        data_resource.end = (unsigned long)virt_to_phys(_edata)-1;
 
         sh_mv_setup(cmdline_p);
 
@@ -435,6 +435,9 @@ static const char *cpu_name[] = {
         [CPU_ST40GX1]   = "ST40GX1",
         [CPU_SH4_202]   = "SH4-202",
         [CPU_SH4_501]   = "SH4-501",
+        [CPU_SH7770]    = "SH7770",
+        [CPU_SH7780]    = "SH7780",
+        [CPU_SH7781]    = "SH7781",
         [CPU_SH_NONE]   = "Unknown"
 };
 
@@ -445,7 +448,7 @@ const char *get_cpu_subtype(void)
 
 #ifdef CONFIG_PROC_FS
 static const char *cpu_flags[] = {
-        "none", "fpu", "p2flush", "mmuassoc", "dsp", "perfctr",
+        "none", "fpu", "p2flush", "mmuassoc", "dsp", "perfctr", "ptea", NULL
 };
 
 static void show_cpuflags(struct seq_file *m)
@@ -459,7 +462,7 @@ static void show_cpuflags(struct seq_file *m)
                 return;
         }
 
-        for (i = 0; i < cpu_data->flags; i++)
+        for (i = 0; cpu_flags[i]; i++)
                 if ((cpu_data->flags & (1 << i)))
                         seq_printf(m, " %s", cpu_flags[i+1]);
 
@@ -472,7 +475,8 @@ static void show_cacheinfo(struct seq_file *m, const char *type, struct cache_in
 
         cache_size = info.ways * info.sets * info.linesz;
 
-        seq_printf(m, "%s size\t: %dKiB\n", type, cache_size >> 10);
+        seq_printf(m, "%s size\t: %2dKiB (%d-way)\n",
+                   type, cache_size >> 10, info.ways);
 }
 
 /*
@@ -511,21 +515,9 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                      boot_cpu_data.loops_per_jiffy/(500000/HZ),
                      (boot_cpu_data.loops_per_jiffy/(5000/HZ)) % 100);
 
-#define PRINT_CLOCK(name, value) \
-        seq_printf(m, name " clock\t: %d.%02dMHz\n", \
-                     ((value) / 1000000), ((value) % 1000000)/10000)
-        
-        PRINT_CLOCK("cpu", boot_cpu_data.cpu_clock);
-        PRINT_CLOCK("bus", boot_cpu_data.bus_clock);
-#ifdef CONFIG_CPU_SUBTYPE_ST40STB1
-        PRINT_CLOCK("memory", boot_cpu_data.memory_clock);
-#endif
-        PRINT_CLOCK("module", boot_cpu_data.module_clock);
-
-        return 0;
+        return show_clocks(m);
 }
 
-
 static void *c_start(struct seq_file *m, loff_t *pos)
 {
         return *pos < NR_CPUS ? cpu_data + *pos : NULL;
@@ -596,7 +588,7 @@ static int __init kgdb_parse_options(char *options)
                 options += map->namelen + 1;
 
                 options = (*options == ',') ? options+1 : options;
-                
+
                 /* Read optional parameters (baud/parity/bits) */
                 baud = simple_strtoul(options, &options, 10);
                 if (baud != 0) {
diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h
index c4904797d6df..fa5bd2d8803e 100644
--- a/include/asm-sh/processor.h
+++ b/include/asm-sh/processor.h
@@ -12,7 +12,6 @@
 #include <asm/page.h>
 #include <asm/types.h>
 #include <asm/cache.h>
-#include <linux/threads.h>
 #include <asm/ptrace.h>
 
 /*
@@ -30,7 +29,7 @@
  *  CPU type and hardware bug flags. Kept separately for each CPU.
  *
  *  Each one of these also needs a CONFIG_CPU_SUBTYPE_xxx entry
- *  in arch/sh/Kconfig, as well as an entry in arch/sh/kernel/setup.c
+ *  in arch/sh/mm/Kconfig, as well as an entry in arch/sh/kernel/setup.c
  *  for parsing the subtype in get_cpu_subtype().
  */
 enum cpu_type {
@@ -44,7 +43,7 @@ enum cpu_type {
         /* SH-4 types */
         CPU_SH7750, CPU_SH7750S, CPU_SH7750R, CPU_SH7751, CPU_SH7751R,
         CPU_SH7760, CPU_ST40RA, CPU_ST40GX1, CPU_SH4_202, CPU_SH4_501,
-        CPU_SH73180,
+        CPU_SH73180, CPU_SH7770, CPU_SH7780, CPU_SH7781,
 
         /* Unknown subtype */
         CPU_SH_NONE
@@ -52,14 +51,8 @@ enum cpu_type {
 
 struct sh_cpuinfo {
         enum cpu_type type;
-        char    hard_math;
         unsigned long loops_per_jiffy;
 
-        unsigned int cpu_clock, master_clock, bus_clock, module_clock;
-#ifdef CONFIG_CPU_SUBTYPE_ST40STB1
-        unsigned int memory_clock;
-#endif
-
         struct cache_info icache;
         struct cache_info dcache;
 
@@ -131,7 +124,7 @@ union sh_fpu_union {
         struct sh_fpu_soft_struct soft;
 };
 
-/* 
+/*
  * Processor flags
  */
 
@@ -140,6 +133,7 @@ union sh_fpu_union {
 #define CPU_HAS_MMU_PAGE_ASSOC  0x0004  /* SH3: TLB way selection bit support */
 #define CPU_HAS_DSP             0x0008  /* SH-DSP: DSP support */
 #define CPU_HAS_PERF_COUNTER    0x0010  /* Hardware performance counters */
+#define CPU_HAS_PTEA            0x0020  /* PTEA register */
 
 struct thread_struct {
         unsigned long sp;
@@ -160,10 +154,10 @@ extern int ubc_usercnt;
 #define INIT_THREAD  {                                          \
         sizeof(init_stack) + (long) &init_stack, /* sp */       \
         0,                                       /* pc */       \
-        0, 0,                                                   \
-        0,                                                      \
-        0,                                                      \
-        {{{0,}},}                               /* fpu state */ \
+        0, 0,                                                   \
+        0,                                                      \
+        0,                                                      \
+        {{{0,}},}                               /* fpu state */ \
 }
 
 /*
@@ -171,7 +165,7 @@ extern int ubc_usercnt;
  */
 #define start_thread(regs, new_pc, new_sp)       \
         set_fs(USER_DS);                         \
-        regs->pr = 0;                            \
+        regs->pr = 0;                            \
         regs->sr = SR_FD;       /* User mode. */ \
         regs->pc = new_pc;                       \
         regs->regs[15] = new_sp
@@ -239,16 +233,16 @@ extern void save_fpu(struct task_struct *__tsk, struct pt_regs *regs);
 #define save_fpu(tsk)   do { } while (0)
 #endif
 
-#define unlazy_fpu(tsk, regs) do {                              \
+#define unlazy_fpu(tsk, regs) do {                      \
         if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) {   \
-                save_fpu(tsk, regs);                            \
+                save_fpu(tsk, regs);                    \
         }                                               \
 } while (0)
 
-#define clear_fpu(tsk, regs) do {                                       \
-        if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) {           \
-                clear_tsk_thread_flag(tsk, TIF_USEDFPU);        \
-                release_fpu(regs);                                      \
+#define clear_fpu(tsk, regs) do {                               \
+        if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) {           \
+                clear_tsk_thread_flag(tsk, TIF_USEDFPU);        \
+                release_fpu(regs);                              \
         }                                                       \
 } while (0)