Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

[linux-2.6-omap-h63xx.git] / arch / m68k / kernel / setup.c

diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index 9a06c48edcb3c47468a0db8163d116eaaa9d032c..4d97bd2bd573845db42d11b8b03c096b5148eac9 100644 (file)
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -20,12 +20,14 @@
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
+#include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/module.h>
 #include <linux/initrd.h>
 
 #include <asm/bootinfo.h>
 #include <asm/setup.h>
+#include <asm/fpu.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
@@ -40,12 +42,18 @@
 #include <asm/dvma.h>
 #endif
 
+#if !FPSTATESIZE || !NR_IRQS
+#warning No CPU/platform type selected, your kernel will not work!
+#warning Are you building an allnoconfig kernel?
+#endif
+
 unsigned long m68k_machtype;
-unsigned long m68k_cputype;
 EXPORT_SYMBOL(m68k_machtype);
+unsigned long m68k_cputype;
 EXPORT_SYMBOL(m68k_cputype);
 unsigned long m68k_fputype;
 unsigned long m68k_mmutype;
+EXPORT_SYMBOL(m68k_mmutype);
 #ifdef CONFIG_VME
 unsigned long vme_brdtype;
 EXPORT_SYMBOL(vme_brdtype);
@@ -73,7 +81,7 @@ void (*mach_sched_init) (irq_handler_t handler) __initdata = NULL;
 /* machine dependent irq functions */
 void (*mach_init_IRQ) (void) __initdata = NULL;
 void (*mach_get_model) (char *model);
-int (*mach_get_hardware_list) (char *buffer);
+void (*mach_get_hardware_list) (struct seq_file *m);
 /* machine dependent timer functions */
 unsigned long (*mach_gettimeoffset) (void);
 int (*mach_hwclk) (int, struct rtc_time*);
@@ -115,6 +123,7 @@ extern int bvme6000_parse_bootinfo(const struct bi_record *);
 extern int mvme16x_parse_bootinfo(const struct bi_record *);
 extern int mvme147_parse_bootinfo(const struct bi_record *);
 extern int hp300_parse_bootinfo(const struct bi_record *);
+extern int apollo_parse_bootinfo(const struct bi_record *);
 
 extern void config_amiga(void);
 extern void config_atari(void);
@@ -182,6 +191,8 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record)
                                unknown = mvme147_parse_bootinfo(record);
                        else if (MACH_IS_HP300)
                                unknown = hp300_parse_bootinfo(record);
+                       else if (MACH_IS_APOLLO)
+                               unknown = apollo_parse_bootinfo(record);
                        else
                                unknown = 1;
                }
@@ -345,19 +356,19 @@ void __init setup_arch(char **cmdline_p)
 
 /* set ISA defs early as possible */
 #if defined(CONFIG_ISA) && defined(MULTI_ISA)
-#if defined(CONFIG_Q40)
        if (MACH_IS_Q40) {
-               isa_type = Q40_ISA;
+               isa_type = ISA_TYPE_Q40;
                isa_sex = 0;
        }
-#elif defined(CONFIG_GG2)
+#ifdef CONFIG_GG2
        if (MACH_IS_AMIGA && AMIGAHW_PRESENT(GG2_ISA)) {
-               isa_type = GG2_ISA;
+               isa_type = ISA_TYPE_GG2;
                isa_sex = 0;
        }
-#elif defined(CONFIG_AMIGA_PCMCIA)
+#endif
+#ifdef CONFIG_AMIGA_PCMCIA
        if (MACH_IS_AMIGA && AMIGAHW_PRESENT(PCMCIA)) {
-               isa_type = AG_ISA;
+               isa_type = ISA_TYPE_AG;
                isa_sex = 1;
        }
 #endif
@@ -450,16 +461,16 @@ static void *c_next(struct seq_file *m, void *v, loff_t *pos)
 static void c_stop(struct seq_file *m, void *v)
 {
 }
-struct seq_operations cpuinfo_op = {
+const struct seq_operations cpuinfo_op = {
        .start  = c_start,
        .next   = c_next,
        .stop   = c_stop,
        .show   = show_cpuinfo,
 };
 
-int get_hardware_list(char *buffer)
+#ifdef CONFIG_PROC_HARDWARE
+static int hardware_proc_show(struct seq_file *m, void *v)
 {
-       int len = 0;
        char model[80];
        unsigned long mem;
        int i;
@@ -469,16 +480,36 @@ int get_hardware_list(char *buffer)
        else
                strcpy(model, "Unknown m68k");
 
-       len += sprintf(buffer + len, "Model:\t\t%s\n", model);
+       seq_printf(m, "Model:\t\t%s\n", model);
        for (mem = 0, i = 0; i < m68k_num_memory; i++)
                mem += m68k_memory[i].size;
-       len += sprintf(buffer + len, "System Memory:\t%ldK\n", mem >> 10);
+       seq_printf(m, "System Memory:\t%ldK\n", mem >> 10);
 
        if (mach_get_hardware_list)
-               len += mach_get_hardware_list(buffer + len);
+               mach_get_hardware_list(m);
+
+       return 0;
+}
 
-       return len;
+static int hardware_proc_open(struct inode *inode, struct file *file)
+{
+       return single_open(file, hardware_proc_show, NULL);
+}
+
+static const struct file_operations hardware_proc_fops = {
+       .open           = hardware_proc_open,
+       .read           = seq_read,
+       .llseek         = seq_lseek,
+       .release        = single_release,
+};
+
+static int __init proc_hardware_init(void)
+{
+       proc_create("hardware", 0, NULL, &hardware_proc_fops);
+       return 0;
 }
+module_init(proc_hardware_init);
+#endif
 
 void check_bugs(void)
 {