strip the kernel version suffix from target directories, except for brcm-2.4 (the -2.4 will be included in the board name here). CONFIG_LINUX_<ver>_<board> becomes CONFIG_TARGET_<board>, same for profiles.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8653 3c298f89-4303-0410-b956-a3cf2f4a3e73

5 files changed, 515 insertions, 0 deletions

diff --git a/target/linux/brcm63xx/patches/001-bcm963xx.patch b/target/linux/brcm63xx/patches/001-bcm963xx.patch
new file mode 100644
index 0000000000..f85ceb9c8d
--- /dev/null
+++ b/target/linux/brcm63xx/patches/001-bcm963xx.patch
@@ -0,0 +1,222 @@
+diff -urN linux-2.6.19/arch/mips/Kconfig linux-2.6.19.new/arch/mips/Kconfig
+--- linux-2.6.19/arch/mips/Kconfig	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/arch/mips/Kconfig	2006-12-16 18:46:31.000000000 +0100
+@@ -4,6 +4,10 @@
+ 	# Horrible source of confusion.  Die, die, die ...
+ 	select EMBEDDED
+ 
++config CFE
++       bool
++       # Common Firmware Environment
++
+ mainmenu "Linux/MIPS Kernel Configuration"
+ 
+ menu "Machine selection"
+@@ -15,6 +15,18 @@
+ 	prompt "System type"
+ 	default SGI_IP22
+ 
++config BCM963XX 
++	bool "Support for Broadcom BCM963xx SoC"
++	select SYS_SUPPORTS_32BIT_KERNEL
++	select SYS_SUPPORTS_BIG_ENDIAN
++	select SYS_HAS_CPU_MIPS32_R1
++	select HW_HAS_PCI
++	select DMA_NONCOHERENT
++	select IRQ_CPU
++	select CFE
++	help
++	 This is a fmaily of boards based on the Broadcom MIPS32
++
+ config MACH_ALCHEMY
+ 	bool "Alchemy processor based machines"
+ 
+diff -urN linux-2.6.19/arch/mips/Makefile linux-2.6.19.new/arch/mips/Makefile
+--- linux-2.6.19/arch/mips/Makefile	2006-12-16 17:36:29.000000000 +0100
++++ linux-2.6.19.new/arch/mips/Makefile	2006-12-16 18:46:31.000000000 +0100
+@@ -158,6 +158,19 @@
+ #
+ 
+ #
++# Broadcom BCM963xx SoC
++#
++core-$(CONFIG_BCM963XX)	+= arch/mips/bcm963xx/
++cflags-$(CONFIG_BCM963XX)     	+= -Iinclude/asm-mips/mach-bcm963xx
++load-$(CONFIG_BCM963XX)	+= 0xffffffff80010000
++
++
++#
++# Common Firmware Environment
++#
++core-$(CONFIG_CFE)             += arch/mips/cfe/
++
++#
+ # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
+ #
+ core-$(CONFIG_MACH_JAZZ)	+= arch/mips/jazz/
+diff -urN linux-2.6.19/arch/mips/kernel/cpu-probe.c linux-2.6.19.new/arch/mips/kernel/cpu-probe.c
+--- linux-2.6.19/arch/mips/kernel/cpu-probe.c	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/arch/mips/kernel/cpu-probe.c	2006-12-16 18:46:31.000000000 +0100
+@@ -590,6 +590,28 @@
+ 		return;
+ }
+ 
++static inline void cpu_probe_broadcom(struct cpuinfo_mips *c)
++{
++       decode_configs(c);
++       switch (c->processor_id & 0xff00) {
++       case PRID_IMP_BCM6338:
++               c->cputype = CPU_BCM6338;
++               break;
++       case PRID_IMP_BCM6345:
++               c->cputype = CPU_BCM6345;
++               break;
++       case PRID_IMP_BCM6348:
++               c->cputype = CPU_BCM6348;
++               break;
++	case PRID_IMP_BCM6358:
++		c->cputype = CPU_BCM6358;
++		break;
++       default:
++               c->cputype = CPU_UNKNOWN;
++               break;
++       }
++}
++
+ static inline void cpu_probe_mips(struct cpuinfo_mips *c)
+ {
+ 	decode_configs(c);
+@@ -724,6 +743,9 @@
+ 	case PRID_COMP_LEGACY:
+ 		cpu_probe_legacy(c);
+ 		break;
++        case PRID_COMP_BROADCOM:
++                cpu_probe_broadcom(c);
++                break;
+ 	case PRID_COMP_MIPS:
+ 		cpu_probe_mips(c);
+ 		break;
+diff -urN linux-2.6.19/arch/mips/kernel/proc.c linux-2.6.19.new/arch/mips/kernel/proc.c
+--- linux-2.6.19/arch/mips/kernel/proc.c	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/arch/mips/kernel/proc.c	2006-12-16 18:46:31.000000000 +0100
+@@ -84,6 +84,10 @@
+ 	[CPU_VR4181A]	= "NEC VR4181A",
+ 	[CPU_SR71000]	= "Sandcraft SR71000",
+ 	[CPU_PR4450]	= "Philips PR4450",
++	[CPU_BCM6338]   = "BCM6338",
++	[CPU_BCM6345]   = "BCM6345",
++	[CPU_BCM6348]   = "BCM6348",
++	[CPU_BCM6358]	= "BCM6358",
+ };
+ 
+ 
+diff -urN linux-2.6.19/arch/mips/mm/c-r4k.c linux-2.6.19.new/arch/mips/mm/c-r4k.c
+--- linux-2.6.19/arch/mips/mm/c-r4k.c	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/arch/mips/mm/c-r4k.c	2006-12-16 18:46:31.000000000 +0100
+@@ -852,6 +852,13 @@
+ 		if (!(config & MIPS_CONF_M))
+ 			panic("Don't know how to probe P-caches on this cpu.");
+ 
++		if (c->cputype == CPU_BCM6338 || c->cputype == CPU_BCM6345 || c->cputype == CPU_BCM6348 || c->cputype == CPU_BCM6358)
++		{
++			printk("bcm963xx: enabling icache and dcache...\n");
++			/* Enable caches */
++			write_c0_diag(read_c0_diag() | 0xC0000000);
++		}
++
+ 		/*
+ 		 * So we seem to be a MIPS32 or MIPS64 CPU
+ 		 * So let's probe the I-cache ...
+diff -urN linux-2.6.19/arch/mips/mm/tlbex.c linux-2.6.19.new/arch/mips/mm/tlbex.c
+--- linux-2.6.19/arch/mips/mm/tlbex.c	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/arch/mips/mm/tlbex.c	2006-12-16 18:46:31.000000000 +0100
+@@ -892,6 +892,10 @@
+ 	case CPU_4KSC:
+ 	case CPU_20KC:
+ 	case CPU_25KF:
++	case CPU_BCM6338:
++	case CPU_BCM6345:
++	case CPU_BCM6348:
++	case CPU_BCM6358:
+ 		tlbw(p);
+ 		break;
+ 
+diff -urN linux-2.6.19/arch/mips/pci/Makefile linux-2.6.19.new/arch/mips/pci/Makefile
+--- linux-2.6.19/arch/mips/pci/Makefile	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/arch/mips/pci/Makefile	2006-12-16 18:48:18.000000000 +0100
+@@ -16,6 +16,7 @@
+ obj-$(CONFIG_PCI_VR41XX)	+= ops-vr41xx.o pci-vr41xx.o
+ obj-$(CONFIG_NEC_CMBVR4133)	+= fixup-vr4133.o
+ obj-$(CONFIG_MARKEINS)		+= ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o
++obj-$(CONFIG_BCM963XX)		+= fixup-bcm96348.o pci-bcm96348.o ops-bcm96348.o
+ 
+ #
+ # These are still pretty much in the old state, watch, go blind.
+diff -urN linux-2.6.19/include/asm-mips/bootinfo.h linux-2.6.19.new/include/asm-mips/bootinfo.h
+--- linux-2.6.19/include/asm-mips/bootinfo.h	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/include/asm-mips/bootinfo.h	2006-12-16 18:46:31.000000000 +0100
+@@ -213,6 +213,15 @@
+ #define MACH_GROUP_NEC_EMMA2RH 25	/* NEC EMMA2RH (was 23)		*/
+ #define  MACH_NEC_MARKEINS	0	/* NEC EMMA2RH Mark-eins	*/
+ 
++/*
++ * Valid machtype for group BRCM
++ */
++#define MACH_GROUP_BRCM        23      /* Broadcom boards              */
++#define MACH_BCM96338          0
++#define MACH_BCM96345          1
++#define MACH_BCM96348          2
++#define MACH_BCM96358		3
++
+ #define CL_SIZE			COMMAND_LINE_SIZE
+ 
+ const char *get_system_type(void);
+diff -urN linux-2.6.19/include/asm-mips/cpu.h linux-2.6.19.new/include/asm-mips/cpu.h
+--- linux-2.6.19/include/asm-mips/cpu.h	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/include/asm-mips/cpu.h	2006-12-16 18:46:31.000000000 +0100
+@@ -103,6 +103,14 @@
+ 
+ #define PRID_IMP_SR71000        0x0400
+ 
++/* These are the PRID's for when 23:16 == PRID_COMP_BROADCOM
++ */
++
++#define PRID_IMP_BCM6338       	0x9000
++#define PRID_IMP_BCM6345       	0x8000
++#define PRID_IMP_BCM6348       	0x9100
++#define PRID_IMP_BCM6358		0xA000
++
+ /*
+  * Definitions for 7:0 on legacy processors
+  */
+@@ -200,7 +207,11 @@
+ #define CPU_SB1A		62
+ #define CPU_74K			63
+ #define CPU_R14000		64
+-#define CPU_LAST		64
++#define CPU_BCM6338             65
++#define CPU_BCM6345             66
++#define CPU_BCM6348             67
++#define CPU_BCM6358		 68	
++#define CPU_LAST		68
+ 
+ /*
+  * ISA Level encodings
+diff -urN linux-2.6.19/include/asm-mips/module.h linux-2.6.19.new/include/asm-mips/module.h
+--- linux-2.6.19/include/asm-mips/module.h	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/include/asm-mips/module.h	2006-12-16 19:03:22.000000000 +0100
+@@ -112,6 +112,14 @@
+ #define MODULE_PROC_FAMILY "RM9000 "
+ #elif defined CONFIG_CPU_SB1
+ #define MODULE_PROC_FAMILY "SB1 "
++#elif defined CONFIG_CPU_BCM6338
++#define MODULE_PROC_FAMILY "BCM6338 "
++#elif defined CONFIG_CPU_BCM6345
++#define MODULE_PROC_FAMILY "BCM6345 "
++#elif defined CONFIG_CPU_BCM6348
++#define MODULE_PROC_FAMILY "BCM6348 "
++#elif defined CONFIG_CPU_BCM6358
++#define MODULE_PROC_FAMILY "BCM6358 "
+ #else
+ #error MODULE_PROC_FAMILY undefined for your processor configuration
+ #endif
diff --git a/target/linux/brcm63xx/patches/002-bcm963xx_serial.patch b/target/linux/brcm63xx/patches/002-bcm963xx_serial.patch
new file mode 100644
index 0000000000..69dadf038d
--- /dev/null
+++ b/target/linux/brcm63xx/patches/002-bcm963xx_serial.patch
@@ -0,0 +1,8 @@
+diff -urN linux-2.6.21.1/drivers/serial/Makefile linux-2.6.21.1.new/drivers/serial/Makefile
+--- linux-2.6.21.1/drivers/serial/Makefile	2007-04-27 23:49:26.000000000 +0200
++++ linux-2.6.21.1.new/drivers/serial/Makefile	2007-05-30 20:32:27.000000000 +0200
+@@ -62,3 +62,4 @@
+ obj-$(CONFIG_SERIAL_NETX) += netx-serial.o
+ obj-$(CONFIG_SERIAL_OF_PLATFORM) += of_serial.o
+ obj-$(CONFIG_SERIAL_KS8695) += serial_ks8695.o
++obj-$(CONFIG_BCM963XX) += bcm63xx_cons.o
diff --git a/target/linux/brcm63xx/patches/040-bcm963xx_flashmap.patch b/target/linux/brcm63xx/patches/040-bcm963xx_flashmap.patch
new file mode 100644
index 0000000000..08c91bea1b
--- /dev/null
+++ b/target/linux/brcm63xx/patches/040-bcm963xx_flashmap.patch
@@ -0,0 +1,63 @@
+diff -urN linux-2.6.19/drivers/mtd/maps/Kconfig linux-2.6.19.new/drivers/mtd/maps/Kconfig
+--- linux-2.6.19/drivers/mtd/maps/Kconfig	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/drivers/mtd/maps/Kconfig	2006-12-18 17:21:07.000000000 +0100
+@@ -283,6 +283,13 @@
+ 	  Flash memory access on 4G Systems MTX-1 Board. If you have one of
+ 	  these boards and would like to use the flash chips on it, say 'Y'.
+ 
++config MTD_BCM963XX
++        tristate "BCM963xx Flash device"
++        depends on MIPS && BCM963XX
++        help
++	  Flash memory access on BCM963xx boards. Currently only works with
++	  RedBoot and CFE.
++
+ config MTD_DILNETPC
+ 	tristate "CFI Flash device mapped on DIL/Net PC"
+ 	depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT
+diff -urN linux-2.6.19/drivers/mtd/maps/Makefile linux-2.6.19.new/drivers/mtd/maps/Makefile
+--- linux-2.6.19/drivers/mtd/maps/Makefile	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/drivers/mtd/maps/Makefile	2006-12-18 17:21:07.000000000 +0100
+@@ -72,3 +72,4 @@
+ obj-$(CONFIG_MTD_OMAP_NOR)	+= omap_nor.o
+ obj-$(CONFIG_MTD_MTX1)		+= mtx-1_flash.o
+ obj-$(CONFIG_MTD_TQM834x)	+= tqm834x.o
++obj-$(CONFIG_MTD_BCM963XX)      += bcm963xx-flash.o
+diff -urN linux-2.6.19/drivers/mtd/redboot.c linux-2.6.19.new/drivers/mtd/redboot.c
+--- linux-2.6.19/drivers/mtd/redboot.c	2006-12-18 17:09:14.000000000 +0100
++++ linux-2.6.19.new/drivers/mtd/redboot.c	2006-12-18 17:14:26.000000000 +0100
+@@ -39,7 +39,7 @@
+ 	return 1;
+ }
+ 
+-static int parse_redboot_partitions(struct mtd_info *master,
++int parse_redboot_partitions(struct mtd_info *master,
+                              struct mtd_partition **pparts,
+                              unsigned long fis_origin)
+ {
+@@ -146,6 +146,14 @@
+ 		goto out;
+ 	}
+ 
++	if (!fis_origin) {
++		for (i = 0; i < numslots; i++) {
++			if (!strncmp(buf[i].name, "RedBoot", 8)) {
++				fis_origin = (buf[i].flash_base & (master->size << 1) - 1);
++			}
++		}
++	}
++
+ 	for (i = 0; i < numslots; i++) {
+ 		struct fis_list *new_fl, **prev;
+ 
+@@ -168,9 +176,8 @@
+ 		new_fl->img = &buf[i];
+                 if (fis_origin) {
+                         buf[i].flash_base -= fis_origin;
+-                } else {
+-                        buf[i].flash_base &= master->size-1;
+                 }
++		buf[i].flash_base &= (master->size << 1) - 1;
+ 
+ 		/* I'm sure the JFFS2 code has done me permanent damage.
+ 		 * I now think the following is _normal_
diff --git a/target/linux/brcm63xx/patches/100-atm_hacks.patch b/target/linux/brcm63xx/patches/100-atm_hacks.patch
new file mode 100644
index 0000000000..7535c223e7
--- /dev/null
+++ b/target/linux/brcm63xx/patches/100-atm_hacks.patch
@@ -0,0 +1,186 @@
+diff -urN linux-2.6.19.1/include/linux/atm.h linux-2.6.19.1.new/include/linux/atm.h
+--- linux-2.6.19.1/include/linux/atm.h	2006-12-11 20:32:53.000000000 +0100
++++ linux-2.6.19.1.new/include/linux/atm.h	2007-01-07 18:38:50.000000000 +0100
+@@ -48,6 +48,9 @@
+ #define ATM_AAL2	2		/* AAL2 (VBR) */
+ #define ATM_AAL34	3		/* AAL3/4 (data) */
+ #define ATM_AAL5	5		/* AAL5 (data) */
++#if defined(CONFIG_MIPS_BCM963XX)
++#define ATM_BCM_AAL0    14              /* "raw" ATM cells */
++#endif
+ 
+ /*
+  * socket option name coding functions
+diff -urN linux-2.6.19.1/include/linux/atmbr2684.h linux-2.6.19.1.new/include/linux/atmbr2684.h
+--- linux-2.6.19.1/include/linux/atmbr2684.h	2006-12-11 20:32:53.000000000 +0100
++++ linux-2.6.19.1.new/include/linux/atmbr2684.h	2007-01-07 18:24:01.000000000 +0100
+@@ -78,6 +78,10 @@
+ 	__u8	vpn_id[7];
+ 	int	send_padding;	/* unsupported */
+ 	int	min_size;	/* we will pad smaller packets than this */
++#if defined(CONFIG_MIPS_BCM963XX)
++#define FILTER_PPPOE	1
++	int	proto_filter;	/* protocol filter flag, current only PPPoE */
++#endif
+ };
+ 
+ /*
+diff -urN linux-2.6.19.1/include/linux/atmdev.h linux-2.6.19.1.new/include/linux/atmdev.h
+--- linux-2.6.19.1/include/linux/atmdev.h	2006-12-11 20:32:53.000000000 +0100
++++ linux-2.6.19.1.new/include/linux/atmdev.h	2007-01-07 18:37:34.000000000 +0100
+@@ -29,6 +29,10 @@
+ #define ATM_DS3_PCR	(8000*12)
+ 			/* DS3: 12 cells in a 125 usec time slot */
+ 
++#if defined(CONFIG_MIPS_BCM963XX)
++#define atm_sk(__sk) ((struct atm_vcc *)(__sk)->sk_protinfo)
++#define ATM_SD(s)      (atm_sk((s)->sk))
++#endif
+ 
+ #define __AAL_STAT_ITEMS \
+     __HANDLE_ITEM(tx);			/* TX okay */ \
+@@ -111,6 +115,9 @@
+ #define ATM_BACKEND_RAW		0	
+ #define ATM_BACKEND_PPP		1	/* PPPoATM - RFC2364 */
+ #define ATM_BACKEND_BR2684	2	/* Bridged RFC1483/2684 */
++#if defined(CONFIG_MIPS_BCM963XX)
++#define ATM_BACKEND_RT2684      3       /* Routed RFC1483/2684 */
++#endif
+ 
+ /* for ATM_GETTYPE */
+ #define ATM_ITFTYP_LEN	8	/* maximum length of interface type name */
+@@ -274,6 +281,9 @@
+ 
+ 
+ enum {
++#if defined(CONFIG_MIPS_BCM963XX)
++	ATM_DF_CLOSE,           /* close device when last VCC is closed */
++#endif
+ 	ATM_DF_REMOVED,		/* device was removed from atm_devs list */
+ };
+ 
+@@ -285,8 +295,10 @@
+ #define ATM_ATMOPT_CLP	1	/* set CLP bit */
+ 
+ struct atm_vcc {
++#if !defined(CONFIG_MIPS_BCM963XX)
+ 	/* struct sock has to be the first member of atm_vcc */
+ 	struct sock	sk;
++#endif
+ 	unsigned long	flags;		/* VCC flags (ATM_VF_*) */
+ 	short		vpi;		/* VPI and VCI (types must be equal */
+ 					/* with sockaddr) */
+@@ -303,6 +315,9 @@
+ 	void		*dev_data;	/* per-device data */
+ 	void		*proto_data;	/* per-protocol data */
+ 	struct k_atm_aal_stats *stats;	/* pointer to AAL stats group */
++#if defined(CONFIG_MIPS_BCM963XX)
++	struct sock	*sk;		/* socket backpointer */
++#endif
+ 	/* SVC part --- may move later ------------------------------------- */
+ 	short		itf;		/* interface number */
+ 	struct sockaddr_atmsvc local;
+@@ -332,7 +347,11 @@
+ 
+ struct atm_dev_addr {
+ 	struct sockaddr_atmsvc addr;	/* ATM address */
++#if defined(CONFIG_MIPS_BCM963XX)
++	struct atm_dev_addr *next;      /* next address */
++#else
+ 	struct list_head entry;		/* next address */
++#endif
+ };
+ 
+ enum atm_addr_type_t { ATM_ADDR_LOCAL, ATM_ADDR_LECS };
+@@ -346,8 +365,12 @@
+ 	void		*dev_data;	/* per-device data */
+ 	void		*phy_data;	/* private PHY date */
+ 	unsigned long	flags;		/* device flags (ATM_DF_*) */
++#if defined(CONFIG_MIPS_BCM963XX)
++	struct atm_dev_addr *local;     /* local ATM addresses */
++#else
+ 	struct list_head local;		/* local ATM addresses */
+ 	struct list_head lecs;		/* LECS ATM addresses learned via ILMI */
++#endif
+ 	unsigned char	esi[ESI_LEN];	/* ESI ("MAC" addr) */
+ 	struct atm_cirange ci_range;	/* VPI/VCI range */
+ 	struct k_atm_dev_stats stats;	/* statistics */
+@@ -359,7 +382,9 @@
+ 	struct proc_dir_entry *proc_entry; /* proc entry */
+ 	char *proc_name;		/* proc entry name */
+ #endif
++#if !defined(CONFIG_MIPS_BCM963XX)
+ 	struct class_device class_dev;	/* sysfs class device */
++#endif
+ 	struct list_head dev_list;	/* linkage */
+ };
+ 
+@@ -416,7 +441,13 @@
+     int number,unsigned long *flags); /* number == -1: pick first available */
+ struct atm_dev *atm_dev_lookup(int number);
+ void atm_dev_deregister(struct atm_dev *dev);
++#if defined(CONFIG_MIPS_BCM963XX)
++void shutdown_atm_dev(struct atm_dev *dev);
++#endif
+ void vcc_insert_socket(struct sock *sk);
++#if defined(CONFIG_MIPS_BCM963XX)
++void vcc_remove_socket(struct sock *sk);
++#endif
+ 
+ 
+ /*
+@@ -432,20 +463,33 @@
+ 
+ static inline void atm_force_charge(struct atm_vcc *vcc,int truesize)
+ {
++#if defined(CONFIG_MIPS_BCM963XX)
++	atomic_add(truesize, &vcc->sk->sk_rmem_alloc);
++#else
+ 	atomic_add(truesize, &sk_atm(vcc)->sk_rmem_alloc);
++#endif
+ }
+ 
+ 
+ static inline void atm_return(struct atm_vcc *vcc,int truesize)
+ {
++#if defined(CONFIG_MIPS_BCM963XX)
++	atomic_sub(truesize, &vcc->sk->sk_rmem_alloc);
++#else
+ 	atomic_sub(truesize, &sk_atm(vcc)->sk_rmem_alloc);
++#endif
+ }
+ 
+ 
+ static inline int atm_may_send(struct atm_vcc *vcc,unsigned int size)
+ {
++#if defined(CONFIG_MIPS_BCM963XX)
++	return (size + atomic_read(&vcc->sk->sk_wmem_alloc)) <
++		vcc->sk->sk_sndbuf;
++#else
+ 	return (size + atomic_read(&sk_atm(vcc)->sk_wmem_alloc)) <
+ 	       sk_atm(vcc)->sk_sndbuf;
++#endif
+ }
+ 
+ 
+@@ -457,12 +501,20 @@
+ 
+ static inline void atm_dev_put(struct atm_dev *dev)
+ {
++#if defined(CONFIG_MIPS_BCM963XX)
++	atomic_dec(&dev->refcnt);
++	
++	if ((atomic_read(&dev->refcnt) == 1) &&
++	     test_bit(ATM_DF_CLOSE,&dev->flags))
++		shutdown_atm_dev(dev);
++#else
+ 	if (atomic_dec_and_test(&dev->refcnt)) {
+ 		BUG_ON(!test_bit(ATM_DF_REMOVED, &dev->flags));
+ 		if (dev->ops->dev_close)
+ 			dev->ops->dev_close(dev);
+ 		class_device_put(&dev->class_dev);
+ 	}
++#endif
+ }
+ 
+ 
diff --git a/target/linux/brcm63xx/patches/150-sst_flash.patch b/target/linux/brcm63xx/patches/150-sst_flash.patch
new file mode 100644
index 0000000000..ba9fcb9c31
--- /dev/null
+++ b/target/linux/brcm63xx/patches/150-sst_flash.patch
@@ -0,0 +1,36 @@
+diff -urN linux-2.6.19.2/drivers/mtd/chips/jedec_probe.c linux-2.6.19.2.new/drivers/mtd/chips/jedec_probe.c
+--- linux-2.6.19.2/drivers/mtd/chips/jedec_probe.c	2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2.new/drivers/mtd/chips/jedec_probe.c	2007-04-09 22:33:05.000000000 +0200
+@@ -158,6 +158,7 @@
+ #define SST49LF030A	0x001C
+ #define SST49LF040A	0x0051
+ #define SST49LF080A	0x005B
++#define SST39VF6402B   	0x236C
+ 
+ /* Toshiba */
+ #define TC58FVT160	0x00C2
+@@ -1494,7 +1495,23 @@
+                        ERASEINFO(0x1000,256),
+                        ERASEINFO(0x1000,256)
+                }
+-
++	}, {
++		.mfr_id         = MANUFACTURER_SST,
++		.dev_id         = SST39VF6402B,
++		.name           = "SST 39VF6402B",
++		.uaddr          = {
++			[0] = MTD_UADDR_0x5555_0x2AAA,  /* x8 */
++			[1] = MTD_UADDR_0x5555_0x2AAA   /* x16 */
++		},
++		.DevSize        = SIZE_8MiB,
++		.CmdSet         = P_ID_AMD_STD,
++		.NumEraseRegions= 4,
++		.regions        = {
++			ERASEINFO(0x2000,256),
++			ERASEINFO(0x2000,256),
++			ERASEINFO(0x2000,256),
++			ERASEINFO(0x2000,256)
++		}
+        }, {
+ 		.mfr_id		= MANUFACTURER_ST,	/* FIXME - CFI device? */
+ 		.dev_id		= M29W800DT,