[SPARC]: Kill BOOTME_SINGLE.

[safe/jmp/linux-2.6] / arch / sparc64 / kernel / setup.c

diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index 2a2a8a6..bf033b3 100644 (file)
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -16,9 +16,8 @@
 #include <asm/smp.h>
 #include <linux/user.h>
 #include <linux/a.out.h>
-#include <linux/tty.h>
+#include <linux/screen_info.h>
 #include <linux/delay.h>
-#include <linux/config.h>
 #include <linux/fs.h>
 #include <linux/seq_file.h>
 #include <linux/syscalls.h>
@@ -75,7 +74,6 @@ prom_console_write(struct console *con, const char *s, unsigned n)
 
 unsigned int boot_flags = 0;
 #define BOOTME_DEBUG  0x1
-#define BOOTME_SINGLE 0x2
 
 /* Exported for mm/init.c:paging_init. */
 unsigned long cmdline_memory_size = 0;
@@ -92,16 +90,6 @@ void kernel_enter_debugger(void)
 {
 }
 
-int obp_system_intr(void)
-{
-       if (boot_flags & BOOTME_DEBUG) {
-               printk("OBP: system interrupted\n");
-               prom_halt();
-               return 1;
-       }
-       return 0;
-}
-
 /* 
  * Process kernel command line switches that are specific to the
  * SPARC or that require special low-level processing.
@@ -113,7 +101,6 @@ static void __init process_switch(char c)
                boot_flags |= BOOTME_DEBUG;
                break;
        case 's':
-               boot_flags |= BOOTME_SINGLE;
                break;
        case 'h':
                prom_printf("boot_flags_init: Halt!\n");
@@ -220,7 +207,7 @@ char reboot_command[COMMAND_LINE_SIZE];
 
 static struct pt_regs fake_swapper_regs = { { 0, }, 0, 0, 0, 0 };
 
-static void __init per_cpu_patch(void)
+void __init per_cpu_patch(void)
 {
        struct cpuid_patch_entry *p;
        unsigned long ver;
@@ -280,7 +267,7 @@ static void __init per_cpu_patch(void)
        }
 }
 
-static void __init sun4v_patch(void)
+void __init sun4v_patch(void)
 {
        struct sun4v_1insn_patch_entry *p1;
        struct sun4v_2insn_patch_entry *p2;
@@ -315,6 +302,15 @@ static void __init sun4v_patch(void)
        }
 }
 
+#ifdef CONFIG_SMP
+void __init boot_cpu_id_too_large(int cpu)
+{
+       prom_printf("Serious problem, boot cpu id (%d) >= NR_CPUS (%d)\n",
+                   cpu, NR_CPUS);
+       prom_halt();
+}
+#endif
+
 void __init setup_arch(char **cmdline_p)
 {
        /* Initialize PROM console and command line. */
@@ -332,16 +328,6 @@ void __init setup_arch(char **cmdline_p)
        conswitchp = &prom_con;
 #endif
 
-       /* Work out if we are starfire early on */
-       check_if_starfire();
-
-       /* Now we know enough to patch the get_cpuid sequences
-        * used by trap code.
-        */
-       per_cpu_patch();
-
-       sun4v_patch();
-
        boot_flags_init(*cmdline_p);
 
        idprom_init();
@@ -349,7 +335,7 @@ void __init setup_arch(char **cmdline_p)
        if (!root_flags)
                root_mountflags &= ~MS_RDONLY;
        ROOT_DEV = old_decode_dev(root_dev);
-#ifdef CONFIG_BLK_DEV_INITRD
+#ifdef CONFIG_BLK_DEV_RAM
        rd_image_start = ram_flags & RAMDISK_IMAGE_START_MASK;
        rd_prompt = ((ram_flags & RAMDISK_PROMPT_FLAG) != 0);
        rd_doload = ((ram_flags & RAMDISK_LOAD_FLAG) != 0);     
@@ -377,12 +363,12 @@ void __init setup_arch(char **cmdline_p)
        }
 #endif
 
-       smp_setup_cpu_possible_map();
-
        /* Get boot processor trap_block[] setup.  */
        init_cur_cpu_trap(current_thread_info());
 
        paging_init();
+
+       smp_setup_cpu_possible_map();
 }
 
 static int __init set_preferred_console(void)
@@ -442,9 +428,8 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
        seq_printf(m, 
                   "cpu\t\t: %s\n"
                   "fpu\t\t: %s\n"
-                  "promlib\t\t: Version 3 Revision %d\n"
-                  "prom\t\t: %d.%d.%d\n"
-                  "type\t\t: sun4u\n"
+                  "prom\t\t: %s\n"
+                  "type\t\t: %s\n"
                   "ncpus probed\t: %d\n"
                   "ncpus active\t: %d\n"
                   "D$ parity tl1\t: %u\n"
@@ -456,10 +441,10 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
                   ,
                   sparc_cpu_type,
                   sparc_fpu_type,
-                  prom_rev,
-                  prom_prev >> 16,
-                  (prom_prev >> 8) & 0xff,
-                  prom_prev & 0xff,
+                  prom_version,
+                  ((tlb_type == hypervisor) ?
+                   "sun4v" :
+                   "sun4u"),
                   ncpus_probed,
                   num_online_cpus(),
                   dcache_parity_tl1_occurred,
@@ -536,10 +521,10 @@ static int __init topology_init(void)
        while (!cpu_find_by_instance(ncpus_probed, NULL, NULL))
                ncpus_probed++;
 
-       for_each_cpu(i) {
+       for_each_possible_cpu(i) {
                struct cpu *p = kzalloc(sizeof(*p), GFP_KERNEL);
                if (p) {
-                       register_cpu(p, i, NULL);
+                       register_cpu(p, i);
                        err = 0;
                }
        }