diff options
Diffstat (limited to 'target/linux/generic/patches-2.6.31/020-mips_multi_machine_support.patch')
| -rw-r--r-- | target/linux/generic/patches-2.6.31/020-mips_multi_machine_support.patch | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/target/linux/generic/patches-2.6.31/020-mips_multi_machine_support.patch b/target/linux/generic/patches-2.6.31/020-mips_multi_machine_support.patch deleted file mode 100644 index 8f4cf57..0000000 --- a/target/linux/generic/patches-2.6.31/020-mips_multi_machine_support.patch +++ /dev/null @@ -1,173 +0,0 @@ ---- /dev/null -+++ b/arch/mips/include/asm/mips_machine.h -@@ -0,0 +1,47 @@ -+/* -+ * 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 -+ * by the Free Software Foundation. -+ * -+ */ -+ -+#ifndef __ASM_MIPS_MACHINE_H -+#define __ASM_MIPS_MACHINE_H -+ -+#include <linux/init.h> -+#include <linux/list.h> -+ -+struct mips_machine { -+ unsigned long mach_type; -+ void (*mach_setup)(void); -+ char *mach_name; -+ struct list_head list; -+}; -+ -+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_name = machine_name_##_type, \ -+ .mach_setup = _setup, \ -+}; \ -+ \ -+static int __init register_machine_##_type(void) \ -+{ \ -+ mips_machine_register(&machine_##_type); \ -+ return 0; \ -+} \ -+ \ -+pure_initcall(register_machine_##_type) -+ -+#endif /* __ASM_MIPS_MACHINE_H */ -+ ---- /dev/null -+++ b/arch/mips/kernel/mips_machine.c -@@ -0,0 +1,74 @@ -+/* -+ * 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 -+ * by the Free Software Foundation. -+ * -+ */ -+#include <linux/mm.h> -+ -+#include <asm/mips_machine.h> -+#include <asm/bootinfo.h> -+ -+static struct list_head mips_machines __initdata = -+ LIST_HEAD_INIT(mips_machines); -+ -+char *mips_machine_name = "Unknown"; -+ -+static struct mips_machine * __init mips_machine_find(unsigned long machtype) -+{ -+ struct list_head *this; -+ -+ list_for_each(this, &mips_machines) { -+ struct mips_machine *mach; -+ -+ mach = list_entry(this, struct mips_machine, list); -+ if (mach->mach_type == machtype) -+ return mach; -+ } -+ -+ return NULL; -+} -+ -+void __init mips_machine_register(struct mips_machine *mach) -+{ -+ list_add_tail(&mach->list, &mips_machines); -+} -+ -+void __init mips_machine_set_name(char *name) -+{ -+ unsigned int len; -+ char *p; -+ -+ if (name == NULL) -+ return; -+ -+ 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"); -+ } -+} -+ -+void __init mips_machine_setup(unsigned long machtype) -+{ -+ 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_machine_set_name(mach->mach_name); -+ printk(KERN_INFO "MIPS: machine is %s\n", mips_machine_name); -+ -+ if (mach->mach_setup) -+ mach->mach_setup(); -+} ---- a/arch/mips/kernel/Makefile -+++ b/arch/mips/kernel/Makefile -@@ -87,6 +87,7 @@ obj-$(CONFIG_GPIO_TXX9) += gpio_txx9.o - - obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o - obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -+obj-$(CONFIG_MIPS_MACHINE) += mips_machine.o - - CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) - ---- a/arch/mips/Kconfig -+++ b/arch/mips/Kconfig -@@ -837,6 +837,9 @@ config MIPS_DISABLE_OBSOLETE_IDE - config SYNC_R4K - bool - -+config MIPS_MACHINE -+ def_bool n -+ - config NO_IOPORT - def_bool n - ---- a/arch/mips/kernel/proc.c -+++ b/arch/mips/kernel/proc.c -@@ -12,6 +12,7 @@ - #include <asm/cpu-features.h> - #include <asm/mipsregs.h> - #include <asm/processor.h> -+#include <asm/mips_machine.h> - - unsigned int vced_count, vcei_count; - -@@ -31,8 +32,12 @@ static int show_cpuinfo(struct seq_file - /* - * For the first processor also print the system type - */ -- if (n == 0) -+ if (n == 0) { - seq_printf(m, "system type\t\t: %s\n", get_system_type()); -+#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); - sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n", |