ramips: update mips multi-machine stuff

SVN-Revision: 19400

11 files changed, 285 insertions, 59 deletions

diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
index 08e939d..22e2b64 100644
--- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
@@ -9,6 +9,8 @@
  * by the Free Software Foundation.
  */
 
+#include <asm/mips_machine.h>
+
 enum ramips_mach_type {
 	RAMIPS_MACH_GENERIC,
 	/* RT2880 based machines */
@@ -23,5 +25,3 @@ enum ramips_mach_type {
 	RAMIPS_MACH_WHR_G300N,		/* Buffalo WHR-G300N */
 	RAMIPS_MACH_FONERA20N,		/* La Fonera 2.0N */
 };
-
-extern enum ramips_mach_type ramips_mach;
diff --git a/target/linux/ramips/files/arch/mips/ralink/common/prom.c b/target/linux/ramips/files/arch/mips/ralink/common/prom.c
index 154d5f9..fb37274 100644
--- a/target/linux/ramips/files/arch/mips/ralink/common/prom.c
+++ b/target/linux/ramips/files/arch/mips/ralink/common/prom.c
@@ -20,33 +20,6 @@
 #include <asm/mach-ralink/machine.h>
 #include <ralink_soc.h>
 
-struct board_rec {
-	char			*name;
-	enum ramips_mach_type	mach_type;
-};
-
-static struct board_rec boards[] __initdata = {
-	{
-		.name		= "RT-N15",
-		.mach_type	= RAMIPS_MACH_RT_N15,
-	}, {
-		.name		= "WZR-AGL300NH",
-		.mach_type	= RAMIPS_MACH_WZR_AGL300NH,
-	}, {
-		.name		= "DIR-300-revB",
-		.mach_type	= RAMIPS_MACH_DIR_300_REVB,
-	}, {
-		.name		= "V22RW-2X2",
-		.mach_type	= RAMIPS_MACH_V22RW_2X2,
-	}, {
-		.name		= "WHR-G300N",
-		.mach_type	= RAMIPS_MACH_WHR_G300N,
-	}, {
-		.name		= "FONERA20N",
-		.mach_type	= RAMIPS_MACH_FONERA20N,
-	}
-};
-
 static inline void *to_ram_addr(void *addr)
 {
 	u32 base;
@@ -164,20 +137,6 @@ static __init char *prom_append_env(char **env, const char *envname)
 #undef PROM_MAX_ENVS
 }
 
-static __init int ramips_board_setup(char *name)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(boards); i++)
-		if (strcmp(name, boards[i].name) == 0) {
-			ramips_mach = boards[i].mach_type;
-			break;
-		}
-
-	return 1;
-}
-__setup("board=", ramips_board_setup);
-
 void __init prom_init(void)
 {
 	int argc;
diff --git a/target/linux/ramips/files/arch/mips/ralink/common/setup.c b/target/linux/ramips/files/arch/mips/ralink/common/setup.c
index 3030fcd..877d0b7 100644
--- a/target/linux/ramips/files/arch/mips/ralink/common/setup.c
+++ b/target/linux/ramips/files/arch/mips/ralink/common/setup.c
@@ -16,14 +16,12 @@
 
 #include <asm/bootinfo.h>
 #include <asm/addrspace.h>
-#include <asm/mips_machine.h>
 
 #include <asm/mach-ralink/common.h>
 #include <asm/mach-ralink/machine.h>
 #include <ralink_soc.h>
 
 unsigned char ramips_sys_type[RAMIPS_SYS_TYPE_LEN];
-enum ramips_mach_type ramips_mach = RAMIPS_MACH_GENERIC;
 
 const char *get_system_type(void)
 {
@@ -76,9 +74,11 @@ void __init plat_mem_setup(void)
 	ramips_soc_setup();
 }
 
+__setup("board=", mips_machtype_setup);
+
 static int __init ramips_machine_setup(void)
 {
-	mips_machine_setup(ramips_mach);
+	mips_machine_setup();
 	return 0;
 }
 
@@ -88,4 +88,5 @@ static void __init ramips_generic_init(void)
 {
 }
 
-MIPS_MACHINE(RAMIPS_MACH_GENERIC, "Generic Ralink board", ramips_generic_init);
+MIPS_MACHINE(RAMIPS_MACH_GENERIC, "Generic", "Generic Ralink board",
+	     ramips_generic_init);
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-rt-n15.c b/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-rt-n15.c
index 26f0884..bc269bb 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-rt-n15.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-rt-n15.c
@@ -15,7 +15,6 @@
 #include <linux/mtd/physmap.h>
 #include <linux/leds.h>
 
-#include <asm/mips_machine.h>
 #include <asm/mach-ralink/machine.h>
 #include <asm/mach-ralink/dev_gpio_leds.h>
 #include <asm/mach-ralink/rt288x.h>
@@ -85,4 +84,4 @@ static void __init rt_n15_init(void)
 				  rt_n15_leds_gpio);
 }
 
-MIPS_MACHINE(RAMIPS_MACH_RT_N15, "Asus RT-N15", rt_n15_init);
+MIPS_MACHINE(RAMIPS_MACH_RT_N15, "RT-N15", "Asus RT-N15", rt_n15_init);
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wzr-agl300nh.c b/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wzr-agl300nh.c
index c0a09cf..b455038 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wzr-agl300nh.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wzr-agl300nh.c
@@ -15,7 +15,6 @@
 #include <linux/mtd/physmap.h>
 #include <linux/leds.h>
 
-#include <asm/mips_machine.h>
 #include <asm/mach-ralink/machine.h>
 #include <asm/mach-ralink/dev_gpio_leds.h>
 #include <asm/mach-ralink/rt288x.h>
@@ -102,4 +101,5 @@ static void __init wzr_agl300nh_init(void)
 */
 }
 
-MIPS_MACHINE(RAMIPS_MACH_WZR_AGL300NH, "Buffalo WZR-AGL300NH", wzr_agl300nh_init);
+MIPS_MACHINE(RAMIPS_MACH_WZR_AGL300NH, "WZR-AGL300NH",
+	     "Buffalo WZR-AGL300NH", wzr_agl300nh_init);
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c
index 86152b9..93d28a5 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c
@@ -15,7 +15,6 @@
 #include <linux/mtd/physmap.h>
 #include <linux/leds.h>
 
-#include <asm/mips_machine.h>
 #include <asm/mach-ralink/machine.h>
 #include <asm/mach-ralink/dev_gpio_leds.h>
 #include <asm/mach-ralink/rt305x.h>
@@ -96,4 +95,5 @@ static void __init dir_300b_init(void)
 				  dir_300b_leds_gpio);
 }
 
-MIPS_MACHINE(RAMIPS_MACH_DIR_300_REVB, "D-Link DIR-300 revB", dir_300b_init);
+MIPS_MACHINE(RAMIPS_MACH_DIR_300_REVB, "DIR-300-revB", "D-Link DIR-300 revB",
+	     dir_300b_init);
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-fonera20n.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-fonera20n.c
index 3a444ca..e2cc627 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-fonera20n.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-fonera20n.c
@@ -15,7 +15,6 @@
 #include <linux/mtd/physmap.h>
 #include <linux/leds.h>
 
-#include <asm/mips_machine.h>
 #include <asm/mach-ralink/machine.h>
 #include <asm/mach-ralink/dev_gpio_leds.h>
 #include <asm/mach-ralink/rt305x.h>
@@ -97,4 +96,5 @@ static void __init fonera20n_init(void)
 	rt305x_register_ethernet();
 }
 
-MIPS_MACHINE(RAMIPS_MACH_FONERA20N, "La Fonera 2.0N", fonera20n_init);
+MIPS_MACHINE(RAMIPS_MACH_FONERA20N, "FONERA20N", "La Fonera 2.0N",
+	     fonera20n_init);
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-v22rw-2x2.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-v22rw-2x2.c
index 64466e2..f819d2b 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-v22rw-2x2.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-v22rw-2x2.c
@@ -15,7 +15,6 @@
 #include <linux/mtd/physmap.h>
 #include <linux/leds.h>
 
-#include <asm/mips_machine.h>
 #include <asm/mach-ralink/machine.h>
 #include <asm/mach-ralink/dev_gpio_leds.h>
 #include <asm/mach-ralink/rt305x.h>
@@ -90,5 +89,5 @@ static void __init v22rw_2x2_init(void)
 				  v22rw_2x2_leds_gpio);
 }
 
-MIPS_MACHINE(RAMIPS_MACH_V22RW_2X2, "Ralink AP-RT3052-V22RW-2X2",
+MIPS_MACHINE(RAMIPS_MACH_V22RW_2X2, "V22RW-2X2", "Ralink AP-RT3052-V22RW-2X2",
 	     v22rw_2x2_init);
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-whr-g300n.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-whr-g300n.c
index e4c5988..34785d9 100644
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-whr-g300n.c
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-whr-g300n.c
@@ -15,7 +15,6 @@
 #include <linux/mtd/physmap.h>
 #include <linux/leds.h>
 
-#include <asm/mips_machine.h>
 #include <asm/mach-ralink/machine.h>
 #include <asm/mach-ralink/dev_gpio_leds.h>
 #include <asm/mach-ralink/rt305x.h>
@@ -97,4 +96,5 @@ static void __init whr_g300n_init(void)
 				  whr_g300n_leds_gpio);
 }
 
-MIPS_MACHINE(RAMIPS_MACH_WHR_G300N, "Buffalo WHR-G300N", whr_g300n_init);
+MIPS_MACHINE(RAMIPS_MACH_WHR_G300N, "WHR-G300N", "Buffalo WHR-G300N",
+	     whr_g300n_init);
diff --git a/target/linux/ramips/patches-2.6.30/400-mips-multi-machine-update.patch b/target/linux/ramips/patches-2.6.30/400-mips-multi-machine-update.patch
new file mode 100644
index 0000000..d635879
--- /dev/null
+++ b/target/linux/ramips/patches-2.6.30/400-mips-multi-machine-update.patch
@@ -0,0 +1,134 @@
+--- a/arch/mips/kernel/mips_machine.c
++++ b/arch/mips/kernel/mips_machine.c
+@@ -7,12 +7,13 @@
+  *
+  */
+ #include <linux/mm.h>
++#include <linux/string.h>
+ 
+ #include <asm/mips_machine.h>
+-#include <asm/bootinfo.h>
+ 
+ static struct list_head mips_machines __initdata =
+ 		LIST_HEAD_INIT(mips_machines);
++static char *mips_machid __initdata;
+ 
+ char *mips_machine_name = "Unknown";
+ 
+@@ -55,20 +56,65 @@ void __init mips_machine_set_name(char *
+ 	}
+ }
+ 
+-void __init mips_machine_setup(unsigned long machtype)
++void __init mips_machine_setup(void)
+ {
+ 	struct mips_machine *mach;
+ 
+-	mach = mips_machine_find(machtype);
++	mach = mips_machine_find(mips_machtype);
+ 	if (!mach) {
+-		printk(KERN_ALERT "MIPS: no machine registered for "
+-			"machtype %lu\n", machtype);
++		printk(KERN_WARNING "MIPS: no machine registered for "
++			"machtype %lu\n", mips_machtype);
+ 		return;
+ 	}
+ 
+ 	mips_machine_set_name(mach->mach_name);
+-	printk(KERN_INFO "MIPS: machine is %s\n", mips_machine_name);
++	printk(KERN_NOTICE "MIPS: machine is %s\n", mips_machine_name);
+ 
+ 	if (mach->mach_setup)
+ 		mach->mach_setup();
+ }
++
++int __init mips_machtype_setup(char *id)
++{
++	if (mips_machid == NULL)
++		mips_machid = id;
++
++	return 1;
++}
++
++__setup("machtype=", mips_machtype_setup);
++
++static int __init mips_machtype_init(void)
++{
++	struct list_head *this;
++	struct mips_machine *mach;
++
++	if (mips_machid == NULL)
++		return 0;
++
++	list_for_each(this, &mips_machines) {
++		mach = list_entry(this, struct mips_machine, list);
++		if (mach->mach_id == NULL)
++			continue;
++
++		if (strcmp(mach->mach_id, mips_machid) == 0) {
++			mips_machtype = mach->mach_type;
++			return 0;
++		}
++	}
++
++	printk(KERN_WARNING
++	       "MIPS: no machine found for id: '%s', registered machines:\n",
++	       mips_machid);
++	printk(KERN_WARNING "%32s %s\n", "id", "name");
++
++	list_for_each(this, &mips_machines) {
++		mach = list_entry(this, struct mips_machine, list);
++		printk(KERN_WARNING "%32s %s\n",
++		       mach->mach_id ? mach->mach_id : "", mach->mach_name);
++	}
++
++	return 0;
++}
++
++core_initcall(mips_machtype_init);
+--- a/arch/mips/include/asm/mips_machine.h
++++ b/arch/mips/include/asm/mips_machine.h
+@@ -13,25 +13,33 @@
+ #include <linux/init.h>
+ #include <linux/list.h>
+ 
++#include <asm/bootinfo.h>
++
+ struct mips_machine {
+ 	unsigned long		mach_type;
+-	void			(*mach_setup)(void);
++	char			*mach_id;
+ 	char			*mach_name;
++	void			(*mach_setup)(void);
+ 	struct list_head	list;
+ };
+ 
+ void mips_machine_register(struct mips_machine *) __init;
+-void mips_machine_setup(unsigned long machtype) __init;
++void mips_machine_setup(void) __init;
++int  mips_machtype_setup(char *id) __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;		\
++#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 __initdata =		\
+ {								\
+ 	.mach_type	= _type,				\
+-	.mach_name	= machine_name_##_type,			\
++	.mach_id	= (char *) machine_id_##_type,		\
++	.mach_name	= (char *) machine_name_##_type,	\
+ 	.mach_setup	= _setup,				\
+ };								\
+ 								\
+@@ -44,4 +52,3 @@ static int __init register_machine_##_ty
+ pure_initcall(register_machine_##_type)
+ 
+ #endif /* __ASM_MIPS_MACHINE_H */
+-
diff --git a/target/linux/ramips/patches-2.6.32/400-mips-multi-machine-update.patch b/target/linux/ramips/patches-2.6.32/400-mips-multi-machine-update.patch
new file mode 100644
index 0000000..d635879
--- /dev/null
+++ b/target/linux/ramips/patches-2.6.32/400-mips-multi-machine-update.patch
@@ -0,0 +1,134 @@
+--- a/arch/mips/kernel/mips_machine.c
++++ b/arch/mips/kernel/mips_machine.c
+@@ -7,12 +7,13 @@
+  *
+  */
+ #include <linux/mm.h>
++#include <linux/string.h>
+ 
+ #include <asm/mips_machine.h>
+-#include <asm/bootinfo.h>
+ 
+ static struct list_head mips_machines __initdata =
+ 		LIST_HEAD_INIT(mips_machines);
++static char *mips_machid __initdata;
+ 
+ char *mips_machine_name = "Unknown";
+ 
+@@ -55,20 +56,65 @@ void __init mips_machine_set_name(char *
+ 	}
+ }
+ 
+-void __init mips_machine_setup(unsigned long machtype)
++void __init mips_machine_setup(void)
+ {
+ 	struct mips_machine *mach;
+ 
+-	mach = mips_machine_find(machtype);
++	mach = mips_machine_find(mips_machtype);
+ 	if (!mach) {
+-		printk(KERN_ALERT "MIPS: no machine registered for "
+-			"machtype %lu\n", machtype);
++		printk(KERN_WARNING "MIPS: no machine registered for "
++			"machtype %lu\n", mips_machtype);
+ 		return;
+ 	}
+ 
+ 	mips_machine_set_name(mach->mach_name);
+-	printk(KERN_INFO "MIPS: machine is %s\n", mips_machine_name);
++	printk(KERN_NOTICE "MIPS: machine is %s\n", mips_machine_name);
+ 
+ 	if (mach->mach_setup)
+ 		mach->mach_setup();
+ }
++
++int __init mips_machtype_setup(char *id)
++{
++	if (mips_machid == NULL)
++		mips_machid = id;
++
++	return 1;
++}
++
++__setup("machtype=", mips_machtype_setup);
++
++static int __init mips_machtype_init(void)
++{
++	struct list_head *this;
++	struct mips_machine *mach;
++
++	if (mips_machid == NULL)
++		return 0;
++
++	list_for_each(this, &mips_machines) {
++		mach = list_entry(this, struct mips_machine, list);
++		if (mach->mach_id == NULL)
++			continue;
++
++		if (strcmp(mach->mach_id, mips_machid) == 0) {
++			mips_machtype = mach->mach_type;
++			return 0;
++		}
++	}
++
++	printk(KERN_WARNING
++	       "MIPS: no machine found for id: '%s', registered machines:\n",
++	       mips_machid);
++	printk(KERN_WARNING "%32s %s\n", "id", "name");
++
++	list_for_each(this, &mips_machines) {
++		mach = list_entry(this, struct mips_machine, list);
++		printk(KERN_WARNING "%32s %s\n",
++		       mach->mach_id ? mach->mach_id : "", mach->mach_name);
++	}
++
++	return 0;
++}
++
++core_initcall(mips_machtype_init);
+--- a/arch/mips/include/asm/mips_machine.h
++++ b/arch/mips/include/asm/mips_machine.h
+@@ -13,25 +13,33 @@
+ #include <linux/init.h>
+ #include <linux/list.h>
+ 
++#include <asm/bootinfo.h>
++
+ struct mips_machine {
+ 	unsigned long		mach_type;
+-	void			(*mach_setup)(void);
++	char			*mach_id;
+ 	char			*mach_name;
++	void			(*mach_setup)(void);
+ 	struct list_head	list;
+ };
+ 
+ void mips_machine_register(struct mips_machine *) __init;
+-void mips_machine_setup(unsigned long machtype) __init;
++void mips_machine_setup(void) __init;
++int  mips_machtype_setup(char *id) __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;		\
++#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 __initdata =		\
+ {								\
+ 	.mach_type	= _type,				\
+-	.mach_name	= machine_name_##_type,			\
++	.mach_id	= (char *) machine_id_##_type,		\
++	.mach_name	= (char *) machine_name_##_type,	\
+ 	.mach_setup	= _setup,				\
+ };								\
+ 								\
+@@ -44,4 +52,3 @@ static int __init register_machine_##_ty
+ pure_initcall(register_machine_##_type)
+ 
+ #endif /* __ASM_MIPS_MACHINE_H */
+-