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Diffstat (limited to 'arch/sh/kernel/setup.c')
-rw-r--r--arch/sh/kernel/setup.c51
1 files changed, 19 insertions, 32 deletions
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 036050b377cd..a067a34e0b64 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)
@@ -186,7 +186,7 @@ static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE],
static int __init sh_mv_setup(char **cmdline_p)
{
-#if defined(CONFIG_SH_UNKNOWN)
+#ifdef CONFIG_SH_UNKNOWN
extern struct sh_machine_vector mv_unknown;
#endif
struct sh_machine_vector *mv = NULL;
@@ -196,7 +196,7 @@ static int __init sh_mv_setup(char **cmdline_p)
parse_cmdline(cmdline_p, mv_name, &mv, &mv_io_base, &mv_mmio_enable);
-#ifdef CONFIG_SH_GENERIC
+#ifdef CONFIG_SH_UNKNOWN
if (mv == NULL) {
mv = &mv_unknown;
if (*mv_name != '\0') {
@@ -206,9 +206,6 @@ static int __init sh_mv_setup(char **cmdline_p)
}
sh_mv = *mv;
#endif
-#ifdef CONFIG_SH_UNKNOWN
- sh_mv = mv_unknown;
-#endif
/*
* Manually walk the vec, fill in anything that the board hasn't yet
@@ -231,10 +228,8 @@ static int __init sh_mv_setup(char **cmdline_p)
mv_set(readb); mv_set(readw); mv_set(readl);
mv_set(writeb); mv_set(writew); mv_set(writel);
- mv_set(ioremap);
- mv_set(iounmap);
-
- mv_set(isa_port2addr);
+ mv_set(ioport_map);
+ mv_set(ioport_unmap);
mv_set(irq_demux);
#ifdef CONFIG_SH_UNKNOWN
@@ -273,10 +268,10 @@ 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 +430,9 @@ 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 +443,7 @@ 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 +457,7 @@ 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 +470,8 @@ 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 +510,9 @@ 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 +583,7 @@ 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) {