--- /dev/null
+--- a/arch/mips/include/asm/mips_machine.h
++++ b/arch/mips/include/asm/mips_machine.h
+@@ -1,5 +1,5 @@
+ /*
+- * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
++ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+@@ -13,42 +13,35 @@
+ #include <linux/init.h>
+ #include <linux/list.h>
+
+-#include <asm/bootinfo.h>
+-
+ struct mips_machine {
+ unsigned long mach_type;
+- const char *mach_id;
+- const char *mach_name;
+ void (*mach_setup)(void);
++ char *mach_name;
++ struct list_head list;
+ };
+
+-#define MIPS_MACHINE(_type, _id, _name, _setup) \
+-static const char machine_name_##_type[] __initconst \
+- __aligned(1) = _name; \
+-static const char machine_id_##_type[] __initconst \
+- __aligned(1) = _id; \
+-static struct mips_machine machine_##_type \
+- __used __section(.mips.machines.init) = \
++void mips_machine_register(struct mips_machine *) __init;
++void mips_machine_setup(unsigned long machtype) __init;
++void mips_machine_set_name(char *name) __init;
++
++extern char *mips_machine_name;
++
++#define MIPS_MACHINE(_type, _name, _setup) \
++static char machine_name_##_type[] __initdata = _name; \
++static struct mips_machine machine_##_type __initdata = \
+ { \
+ .mach_type = _type, \
+- .mach_id = machine_id_##_type, \
+ .mach_name = machine_name_##_type, \
+ .mach_setup = _setup, \
+-};
+-
+-extern long __mips_machines_start;
+-extern long __mips_machines_end;
+-
+-#ifdef CONFIG_MIPS_MACHINE
+-int mips_machtype_setup(char *id) __init;
+-void mips_machine_setup(void) __init;
+-void mips_set_machine_name(const char *name) __init;
+-char *mips_get_machine_name(void);
+-#else
+-static inline int mips_machtype_setup(char *id) { return 1; }
+-static inline void mips_machine_setup(void) { }
+-static inline void mips_set_machine_name(const char *name) { }
+-static inline char *mips_get_machine_name(void) { return NULL; }
+-#endif /* CONFIG_MIPS_MACHINE */
++}; \
++ \
++static int __init register_machine_##_type(void) \
++{ \
++ mips_machine_register(&machine_##_type); \
++ return 0; \
++} \
++ \
++pure_initcall(register_machine_##_type)
+
+ #endif /* __ASM_MIPS_MACHINE_H */
++
+--- a/arch/mips/kernel/mips_machine.c
++++ b/arch/mips/kernel/mips_machine.c
+@@ -1,5 +1,5 @@
+ /*
+- * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
++ * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+@@ -7,77 +7,68 @@
+ *
+ */
+ #include <linux/mm.h>
+-#include <linux/string.h>
+-#include <linux/slab.h>
+
+ #include <asm/mips_machine.h>
++#include <asm/bootinfo.h>
+
+-static struct mips_machine *mips_machine __initdata;
+-static char *mips_machine_name = "Unknown";
++static struct list_head mips_machines __initdata =
++ LIST_HEAD_INIT(mips_machines);
+
+-#define for_each_machine(mach) \
+- for ((mach) = (struct mips_machine *)&__mips_machines_start; \
+- (mach) && \
+- (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \
+- (mach)++)
++char *mips_machine_name = "Unknown";
+
+-__init void mips_set_machine_name(const char *name)
++static struct mips_machine * __init mips_machine_find(unsigned long machtype)
+ {
+- char *p;
++ struct list_head *this;
+
+- if (name == NULL)
+- return;
++ list_for_each(this, &mips_machines) {
++ struct mips_machine *mach;
+
+- p = kstrdup(name, GFP_KERNEL);
+- if (!p)
+- pr_err("MIPS: no memory for machine_name\n");
++ mach = list_entry(this, struct mips_machine, list);
++ if (mach->mach_type == machtype)
++ return mach;
++ }
+
+- mips_machine_name = p;
++ return NULL;
+ }
+
+-char *mips_get_machine_name(void)
++void __init mips_machine_register(struct mips_machine *mach)
+ {
+- return mips_machine_name;
++ list_add_tail(&mach->list, &mips_machines);
+ }
+
+-__init int mips_machtype_setup(char *id)
++void __init mips_machine_set_name(char *name)
+ {
+- struct mips_machine *mach;
++ unsigned int len;
++ char *p;
+
+- for_each_machine(mach) {
+- if (mach->mach_id == NULL)
+- continue;
+-
+- if (strcmp(mach->mach_id, id) == 0) {
+- mips_machine = mach;
+- break;
+- }
+- }
++ if (name == NULL)
++ return;
+
+- if (!mips_machine) {
+- pr_err("MIPS: no machine found for id '%s', supported machines:\n",
+- id);
+- pr_err("%32s %s\n", "id", "name");
+- for_each_machine(mach)
+- pr_err("%32s %s\n", mach->mach_id, mach->mach_name);
+- return 1;
++ len = strlen(name);
++ p = kmalloc(len + 1, GFP_KERNEL);
++ if (p) {
++ strncpy(p, name, len);
++ p[len] = '\0';
++ mips_machine_name = p;
++ } else {
++ printk(KERN_WARNING "MIPS: no memory for machine_name\n");
+ }
+-
+- mips_machtype = mips_machine->mach_type;
+-
+- return 0;
+ }
+
+-__setup("machtype=", mips_machtype_setup);
+-
+-__init void mips_machine_setup(void)
++void __init mips_machine_setup(unsigned long machtype)
+ {
+- if (!mips_machine)
++ struct mips_machine *mach;
++
++ mach = mips_machine_find(machtype);
++ if (!mach) {
++ printk(KERN_ALERT "MIPS: no machine registered for "
++ "machtype %lu\n", machtype);
+ return;
++ }
+
+- mips_set_machine_name(mips_machine->mach_name);
+- pr_info("MIPS: machine is %s\n", mips_machine_name);
++ mips_machine_set_name(mach->mach_name);
++ printk(KERN_INFO "MIPS: machine is %s\n", mips_machine_name);
+
+- if (mips_machine->mach_setup)
+- mips_machine->mach_setup();
++ if (mach->mach_setup)
++ mach->mach_setup();
+ }
+--- a/arch/mips/kernel/proc.c
++++ b/arch/mips/kernel/proc.c
+@@ -34,9 +34,9 @@ static int show_cpuinfo(struct seq_file
+ */
+ if (n == 0) {
+ seq_printf(m, "system type\t\t: %s\n", get_system_type());
+- if (mips_get_machine_name())
+- seq_printf(m, "machine\t\t\t: %s\n",
+- mips_get_machine_name());
++#ifdef CONFIG_MIPS_MACHINE
++ seq_printf(m, "machine\t\t\t: %s\n", mips_machine_name);
++#endif
+ }
+
+ seq_printf(m, "processor\t\t: %ld\n", n);
+--- a/arch/mips/kernel/vmlinux.lds.S
++++ b/arch/mips/kernel/vmlinux.lds.S
+@@ -98,13 +98,6 @@ SECTIONS
+ INIT_TEXT_SECTION(PAGE_SIZE)
+ INIT_DATA_SECTION(16)
+
+- . = ALIGN(4);
+- .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) {
+- __mips_machines_start = .;
+- *(.mips.machines.init)
+- __mips_machines_end = .;
+- }
+-
+ /* .exit.text is discarded at runtime, not link time, to deal with
+ * references from .rodata
+ */
projects / openwrt.git / blobdiff