Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  sky2: jumbo frame regression fix
  [PATCH] softmac: Fix compiler-warning
  [PATCH] bcm43xx: Correct printk with PFX before KERN_
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index bafcfa5..5d488ef 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -84,6 +84,7 @@
 #include <linux/err.h>
 #include <asm/blackfin.h>
 #include <asm/gpio.h>
+#include <asm/portmux.h>
 #include <linux/irq.h>
 
 #ifdef BF533_FAMILY
@@ -115,7 +116,11 @@
 };
 #endif
 
-static unsigned short reserved_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
+static unsigned short reserved_gpio_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
+static unsigned short reserved_peri_map[gpio_bank(MAX_BLACKFIN_GPIOS + 16)];
+char *str_ident = NULL;
+
+#define RESOURCE_LABEL_SIZE 16
 
 #ifdef CONFIG_PM
 static unsigned short wakeup_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
@@ -143,22 +148,100 @@
 	return 0;
 }
 
+static void set_label(unsigned short ident, const char *label)
+{
+
+	if (label && str_ident) {
+		strncpy(str_ident + ident * RESOURCE_LABEL_SIZE, label,
+			 RESOURCE_LABEL_SIZE);
+		str_ident[ident * RESOURCE_LABEL_SIZE +
+			 RESOURCE_LABEL_SIZE - 1] = 0;
+	}
+}
+
+static char *get_label(unsigned short ident)
+{
+	if (!str_ident)
+		return "UNKNOWN";
+
+	return (str_ident[ident * RESOURCE_LABEL_SIZE] ?
+		(str_ident + ident * RESOURCE_LABEL_SIZE) : "UNKNOWN");
+}
+
+static int cmp_label(unsigned short ident, const char *label)
+{
+	if (label && str_ident)
+		return strncmp(str_ident + ident * RESOURCE_LABEL_SIZE,
+				 label, strlen(label));
+	else
+		return -EINVAL;
+}
+
 #ifdef BF537_FAMILY
 static void port_setup(unsigned short gpio, unsigned short usage)
 {
-	if (usage == GPIO_USAGE) {
-		if (*port_fer[gpio_bank(gpio)] & gpio_bit(gpio))
-			printk(KERN_WARNING "bfin-gpio: Possible Conflict with Peripheral "
-			       "usage and GPIO %d detected!\n", gpio);
-		*port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio);
-	} else
-		*port_fer[gpio_bank(gpio)] |= gpio_bit(gpio);
-	SSYNC();
+	if (!check_gpio(gpio)) {
+		if (usage == GPIO_USAGE) {
+			*port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+		} else
+			*port_fer[gpio_bank(gpio)] |= gpio_bit(gpio);
+		SSYNC();
+	}
 }
 #else
 # define port_setup(...)  do { } while (0)
 #endif
 
+#ifdef BF537_FAMILY
+
+#define PMUX_LUT_RES		0
+#define PMUX_LUT_OFFSET		1
+#define PMUX_LUT_ENTRIES	41
+#define PMUX_LUT_SIZE		2
+
+static unsigned short port_mux_lut[PMUX_LUT_ENTRIES][PMUX_LUT_SIZE] = {
+	{P_PPI0_D13, 11}, {P_PPI0_D14, 11}, {P_PPI0_D15, 11},
+	{P_SPORT1_TFS, 11}, {P_SPORT1_TSCLK, 11}, {P_SPORT1_DTPRI, 11},
+	{P_PPI0_D10, 10}, {P_PPI0_D11, 10}, {P_PPI0_D12, 10},
+	{P_SPORT1_RSCLK, 10}, {P_SPORT1_RFS, 10}, {P_SPORT1_DRPRI, 10},
+	{P_PPI0_D8, 9}, {P_PPI0_D9, 9}, {P_SPORT1_DRSEC, 9},
+	{P_SPORT1_DTSEC, 9}, {P_TMR2, 8}, {P_PPI0_FS3, 8}, {P_TMR3, 7},
+	{P_SPI0_SSEL4, 7}, {P_TMR4, 6}, {P_SPI0_SSEL5, 6}, {P_TMR5, 5},
+	{P_SPI0_SSEL6, 5}, {P_UART1_RX, 4}, {P_UART1_TX, 4}, {P_TMR6, 4},
+	{P_TMR7, 4}, {P_UART0_RX, 3}, {P_UART0_TX, 3}, {P_DMAR0, 3},
+	{P_DMAR1, 3}, {P_SPORT0_DTSEC, 1}, {P_SPORT0_DRSEC, 1},
+	{P_CAN0_RX, 1}, {P_CAN0_TX, 1}, {P_SPI0_SSEL7, 1},
+	{P_SPORT0_TFS, 0}, {P_SPORT0_DTPRI, 0}, {P_SPI0_SSEL2, 0},
+	{P_SPI0_SSEL3, 0}
+};
+
+static void portmux_setup(unsigned short per, unsigned short function)
+{
+	u16 y, muxreg, offset;
+
+	for (y = 0; y < PMUX_LUT_ENTRIES; y++) {
+		if (port_mux_lut[y][PMUX_LUT_RES] == per) {
+
+			/* SET PORTMUX REG */
+
+			offset = port_mux_lut[y][PMUX_LUT_OFFSET];
+			muxreg = bfin_read_PORT_MUX();
+
+			if (offset != 1) {
+				muxreg &= ~(1 << offset);
+			} else {
+				muxreg &= ~(3 << 1);
+			}
+
+			muxreg |= (function << offset);
+			bfin_write_PORT_MUX(muxreg);
+		}
+	}
+}
+
+#else
+# define portmux_setup(...)  do { } while (0)
+#endif
 
 static void default_gpio(unsigned short gpio)
 {
@@ -179,22 +262,15 @@
 
 static int __init bfin_gpio_init(void)
 {
-	int i;
+
+	str_ident = kzalloc(RESOURCE_LABEL_SIZE * 256, GFP_KERNEL);
+	if (!str_ident)
+		return -ENOMEM;
 
 	printk(KERN_INFO "Blackfin GPIO Controller\n");
 
-	for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE)
-		reserved_map[gpio_bank(i)] = 0;
-
-#if defined(BF537_FAMILY) && (defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
-# if defined(CONFIG_BFIN_MAC_RMII)
-	reserved_map[gpio_bank(PORT_H)] = 0xC373;
-# else
-	reserved_map[gpio_bank(PORT_H)] = 0xFFFF;
-# endif
-#endif
-
 	return 0;
+
 }
 
 arch_initcall(bfin_gpio_init);
@@ -223,7 +299,7 @@
 void set_gpio_ ## name(unsigned short gpio, unsigned short arg) \
 { \
 	unsigned long flags; \
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
 	local_irq_save(flags); \
 	if (arg) \
 		gpio_bankb[gpio_bank(gpio)]->name |= gpio_bit(gpio); \
@@ -243,7 +319,7 @@
 #define SET_GPIO_SC(name) \
 void set_gpio_ ## name(unsigned short gpio, unsigned short arg) \
 { \
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
 	if (arg) \
 		gpio_bankb[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \
 	else \
@@ -258,7 +334,7 @@
 void set_gpio_data(unsigned short gpio, unsigned short arg)
 {
 	unsigned long flags;
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 	local_irq_save(flags);
 	if (arg)
 		gpio_bankb[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
@@ -277,7 +353,7 @@
 void set_gpio_toggle(unsigned short gpio)
 {
 	unsigned long flags;
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 	local_irq_save(flags);
 	gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
 	bfin_read_CHIPID();
@@ -286,7 +362,7 @@
 #else
 void set_gpio_toggle(unsigned short gpio)
 {
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 	gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
 }
 #endif
@@ -350,7 +426,7 @@
 {
 	unsigned long flags;
 	unsigned short ret;
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 	local_irq_save(flags);
 	ret = 0x01 & (gpio_bankb[gpio_bank(gpio)]->data >> gpio_sub_n(gpio));
 	bfin_read_CHIPID();
@@ -494,13 +570,14 @@
 			gpio_bank_saved[bank].dir   = gpio_bankb[bank]->dir;
 			gpio_bank_saved[bank].edge  = gpio_bankb[bank]->edge;
 			gpio_bank_saved[bank].both  = gpio_bankb[bank]->both;
-			gpio_bank_saved[bank].reserved = reserved_map[bank];
+			gpio_bank_saved[bank].reserved =
+						reserved_gpio_map[bank];
 
 			gpio = i;
 
 			while (mask) {
 				if (mask & 1) {
-					reserved_map[gpio_bank(gpio)] |=
+					reserved_gpio_map[gpio_bank(gpio)] |=
 							gpio_bit(gpio);
 					bfin_gpio_wakeup_type(gpio,
 						wakeup_flags_map[gpio]);
@@ -540,7 +617,8 @@
 			gpio_bankb[bank]->edge  = gpio_bank_saved[bank].edge;
 			gpio_bankb[bank]->both  = gpio_bank_saved[bank].both;
 
-			reserved_map[bank] = gpio_bank_saved[bank].reserved;
+			reserved_gpio_map[bank] =
+					gpio_bank_saved[bank].reserved;
 
 		}
 
@@ -550,6 +628,141 @@
 
 #endif
 
+
+
+
+int peripheral_request(unsigned short per, const char *label)
+{
+	unsigned long flags;
+	unsigned short ident = P_IDENT(per);
+
+	/*
+	 * Don't cares are pins with only one dedicated function
+	 */
+
+	if (per & P_DONTCARE)
+		return 0;
+
+	if (!(per & P_DEFINED))
+		return -ENODEV;
+
+	local_irq_save(flags);
+
+	if (!check_gpio(ident)) {
+
+	if (unlikely(reserved_gpio_map[gpio_bank(ident)] & gpio_bit(ident))) {
+		printk(KERN_ERR
+		       "%s: Peripheral %d is already reserved as GPIO by %s !\n",
+		       __FUNCTION__, ident, get_label(ident));
+		dump_stack();
+		local_irq_restore(flags);
+		return -EBUSY;
+	}
+
+	}
+
+	if (unlikely(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident))) {
+
+	/*
+	 * Pin functions like AMC address strobes my
+	 * be requested and used by several drivers
+	 */
+
+	if (!(per & P_MAYSHARE)) {
+
+	/*
+	 * Allow that the identical pin function can
+	 * be requested from the same driver twice
+	 */
+
+		if (cmp_label(ident, label) == 0)
+			goto anyway;
+
+			printk(KERN_ERR
+			       "%s: Peripheral %d function %d is already"
+			       "reserved by %s !\n",
+			       __FUNCTION__, ident, P_FUNCT2MUX(per),
+				get_label(ident));
+			dump_stack();
+			local_irq_restore(flags);
+			return -EBUSY;
+		}
+
+	}
+
+anyway:
+
+
+	portmux_setup(per, P_FUNCT2MUX(per));
+
+	port_setup(ident, PERIPHERAL_USAGE);
+
+	reserved_peri_map[gpio_bank(ident)] |= gpio_bit(ident);
+	local_irq_restore(flags);
+	set_label(ident, label);
+
+	return 0;
+}
+EXPORT_SYMBOL(peripheral_request);
+
+int peripheral_request_list(unsigned short per[], const char *label)
+{
+	u16 cnt;
+	int ret;
+
+	for (cnt = 0; per[cnt] != 0; cnt++) {
+		ret = peripheral_request(per[cnt], label);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(peripheral_request_list);
+
+void peripheral_free(unsigned short per)
+{
+	unsigned long flags;
+	unsigned short ident = P_IDENT(per);
+
+	if (per & P_DONTCARE)
+		return;
+
+	if (!(per & P_DEFINED))
+		return;
+
+	if (check_gpio(ident) < 0)
+		return;
+
+	local_irq_save(flags);
+
+	if (unlikely(!(reserved_peri_map[gpio_bank(ident)]
+			 & gpio_bit(ident)))) {
+		local_irq_restore(flags);
+		return;
+	}
+
+	if (!(per & P_MAYSHARE)) {
+		port_setup(ident, GPIO_USAGE);
+	}
+
+	reserved_peri_map[gpio_bank(ident)] &= ~gpio_bit(ident);
+
+	local_irq_restore(flags);
+}
+EXPORT_SYMBOL(peripheral_free);
+
+void peripheral_free_list(unsigned short per[])
+{
+	u16 cnt;
+
+	for (cnt = 0; per[cnt] != 0; cnt++) {
+		peripheral_free(per[cnt]);
+	}
+
+}
+EXPORT_SYMBOL(peripheral_free_list);
+
 /***********************************************************
 *
 * FUNCTIONS: Blackfin GPIO Driver
@@ -574,13 +787,13 @@
 
 	local_irq_save(flags);
 
-	if (unlikely(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+	if (unlikely(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
 		printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved!\n", gpio);
 		dump_stack();
 		local_irq_restore(flags);
 		return -EBUSY;
 	}
-	reserved_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+	reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
 
 	local_irq_restore(flags);
 
@@ -599,7 +812,7 @@
 
 	local_irq_save(flags);
 
-	if (unlikely(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
+	if (unlikely(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
 		printk(KERN_ERR "bfin-gpio: GPIO %d wasn't reserved!\n", gpio);
 		dump_stack();
 		local_irq_restore(flags);
@@ -608,7 +821,7 @@
 
 	default_gpio(gpio);
 
-	reserved_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+	reserved_gpio_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
 
 	local_irq_restore(flags);
 }
@@ -618,7 +831,7 @@
 {
 	unsigned long flags;
 
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 
 	local_irq_save(flags);
 	gpio_bankb[gpio_bank(gpio)]->dir &= ~gpio_bit(gpio);
@@ -631,7 +844,7 @@
 {
 	unsigned long flags;
 
-	BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+	BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
 
 	local_irq_save(flags);
 	gpio_bankb[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio);
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index d61bba98..9604588 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -815,7 +815,7 @@
 
 ALIGN
 ENTRY(_sys_call_table)
-	.long _sys_ni_syscall	/* 0  -  old "setup()" system call*/
+	.long _sys_restart_syscall	/* 0 */
 	.long _sys_exit
 	.long _sys_fork
 	.long _sys_read
@@ -978,13 +978,13 @@
 	.long _sys_sched_get_priority_min  /* 160 */
 	.long _sys_sched_rr_get_interval
 	.long _sys_nanosleep
-	.long _sys_ni_syscall	/* sys_mremap */
+	.long _sys_mremap
 	.long _sys_setresuid	/* setresuid16 */
 	.long _sys_getresuid	/* getresuid16 */	/* 165 */
 	.long _sys_ni_syscall	/* for vm86 */
 	.long _sys_ni_syscall	/* old "query_module" */
 	.long _sys_ni_syscall	/* sys_poll */
-	.long _sys_ni_syscall	/* sys_nfsservctl */
+	.long _sys_nfsservctl
 	.long _sys_setresgid	/* setresgid16 */	/* 170 */
 	.long _sys_getresgid	/* getresgid16 */
 	.long _sys_prctl
@@ -1040,7 +1040,7 @@
 	.long _sys_ni_syscall	/* reserved for TUX */
 	.long _sys_ni_syscall
 	.long _sys_gettid
-	.long _sys_ni_syscall	/* 225 */ /* sys_readahead */
+	.long _sys_readahead	/* 225 */
 	.long _sys_setxattr
 	.long _sys_lsetxattr
 	.long _sys_fsetxattr
@@ -1157,6 +1157,21 @@
 	.long _sys_shmctl
 	.long _sys_shmdt	/* 340 */
 	.long _sys_shmget
+	.long _sys_splice
+	.long _sys_sync_file_range
+	.long _sys_tee
+	.long _sys_vmsplice	/* 345 */
+	.long _sys_epoll_pwait
+	.long _sys_utimensat
+	.long _sys_signalfd
+	.long _sys_timerfd
+	.long _sys_eventfd	/* 350 */
+	.long _sys_pread64
+	.long _sys_pwrite64
+	.long _sys_fadvise64
+	.long _sys_set_robust_list
+	.long _sys_get_robust_list	/* 355 */
+	.long _sys_fallocate
 	.rept NR_syscalls-(.-_sys_call_table)/4
 	.long _sys_ni_syscall
 	.endr
diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c
index dc795be..e47e9e9 100644
--- a/arch/mips/mm/pg-r4k.c
+++ b/arch/mips/mm/pg-r4k.c
@@ -209,7 +209,7 @@
 	}
 
 	if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x())
-		build_insn_word(0x3c01a000);	/* lui     $at, 0xa000  */
+		build_insn_word(0x8c200000);	/* lw      $zero, ($at) */
 
 	mi.c_format.opcode     = cache_op;
 	mi.c_format.rs         = 4;		/* $a0 */
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 861141b..fcb3405 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -742,6 +742,7 @@
 	 * __start to address 4 so that is okay).
 	 */
 	if (rev > OLD_FLAT_VERSION) {
+		unsigned long persistent = 0;
 		for (i=0; i < relocs; i++) {
 			unsigned long addr, relval;
 
@@ -749,6 +750,8 @@
 			   relocated (of course, the address has to be
 			   relocated first).  */
 			relval = ntohl(reloc[i]);
+			if (flat_set_persistent (relval, &persistent))
+				continue;
 			addr = flat_get_relocate_addr(relval);
 			rp = (unsigned long *) calc_reloc(addr, libinfo, id, 1);
 			if (rp == (unsigned long *)RELOC_FAILED) {
@@ -757,7 +760,8 @@
 			}
 
 			/* Get the pointer's value.  */
-			addr = flat_get_addr_from_rp(rp, relval, flags);
+			addr = flat_get_addr_from_rp(rp, relval, flags,
+							&persistent);
 			if (addr != 0) {
 				/*
 				 * Do the relocation.  PIC relocs in the data section are
diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c
index de984d2..d272847 100644
--- a/fs/ocfs2/localalloc.c
+++ b/fs/ocfs2/localalloc.c
@@ -514,8 +514,10 @@
 	ac->ac_bh = osb->local_alloc_bh;
 	status = 0;
 bail:
-	if (status < 0 && local_alloc_inode)
+	if (status < 0 && local_alloc_inode) {
+		mutex_unlock(&local_alloc_inode->i_mutex);
 		iput(local_alloc_inode);
+	}
 
 	mlog_exit(status);
 	return status;
diff --git a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
index e043caf..69b9f8e 100644
--- a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
@@ -1,5 +1,6 @@
 #include <linux/serial.h>
 #include <asm/dma.h>
+#include <asm/portmux.h>
 
 #define NR_PORTS                1
 
@@ -92,18 +93,24 @@
 	}
 };
 
+#define DRIVER_NAME "bfin-uart"
 
 int nr_ports = NR_PORTS;
 static void bfin_serial_hw_init(struct bfin_serial_port *uart)
 {
 
+#ifdef CONFIG_SERIAL_BFIN_UART0
+	peripheral_request(P_UART0_TX, DRIVER_NAME);
+	peripheral_request(P_UART0_RX, DRIVER_NAME);
+#endif
+
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
 	if (uart->cts_pin >= 0) {
-		gpio_request(uart->cts_pin, NULL);
+		gpio_request(uart->cts_pin, DRIVER_NAME);
 		gpio_direction_input(uart->cts_pin);
 	}
 	if (uart->rts_pin >= 0) {
-		gpio_request(uart->rts_pin, NULL);
+		gpio_request(uart->rts_pin, DRIVER_NAME);
 		gpio_direction_input(uart->rts_pin);
 	}
 #endif
diff --git a/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
index 8f5d9c4..6fb328f 100644
--- a/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
@@ -1,5 +1,6 @@
 #include <linux/serial.h>
 #include <asm/dma.h>
+#include <asm/portmux.h>
 
 #define NR_PORTS		2
 
@@ -122,25 +123,29 @@
 
 int nr_ports = ARRAY_SIZE(bfin_serial_resource);
 
+#define DRIVER_NAME "bfin-uart"
+
 static void bfin_serial_hw_init(struct bfin_serial_port *uart)
 {
-	unsigned short val;
-	val = bfin_read16(BFIN_PORT_MUX);
-	val &= ~(PFDE | PFTE);
-	bfin_write16(BFIN_PORT_MUX, val);
 
-	val = bfin_read16(PORTF_FER);
-	val |= 0xF;
-	bfin_write16(PORTF_FER, val);
+#ifdef CONFIG_SERIAL_BFIN_UART0
+	peripheral_request(P_UART0_TX, DRIVER_NAME);
+	peripheral_request(P_UART0_RX, DRIVER_NAME);
+#endif
+
+#ifdef CONFIG_SERIAL_BFIN_UART1
+	peripheral_request(P_UART1_TX, DRIVER_NAME);
+	peripheral_request(P_UART1_RX, DRIVER_NAME);
+#endif
 
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
 	if (uart->cts_pin >= 0) {
-		gpio_request(uart->cts_pin, NULL);
+		gpio_request(uart->cts_pin, DRIVER_NAME);
 		gpio_direction_input(uart->cts_pin);
 	}
 
 	if (uart->rts_pin >= 0) {
-		gpio_request(uart->rts_pin, NULL);
+		gpio_request(uart->rts_pin, DRIVER_NAME);
 		gpio_direction_output(uart->rts_pin);
 	}
 #endif
diff --git a/include/asm-blackfin/mach-bf537/portmux.h b/include/asm-blackfin/mach-bf537/portmux.h
index 23e13c5..ae6c53b 100644
--- a/include/asm-blackfin/mach-bf537/portmux.h
+++ b/include/asm-blackfin/mach-bf537/portmux.h
@@ -106,4 +106,37 @@
 #define P_SPI0_SSEL2	(P_DEFINED | P_IDENT(PORT_PJ11) | P_FUNCT(1))
 #define P_SPI0_SSEL7	(P_DEFINED | P_IDENT(PORT_PJ5) | P_FUNCT(2))
 
-#endif /* _MACH_PORTMUX_H_ */
+#define P_MII0 {\
+	P_MII0_ETxD0, \
+	P_MII0_ETxD1, \
+	P_MII0_ETxD2, \
+	P_MII0_ETxD3, \
+	P_MII0_ETxEN, \
+	P_MII0_TxCLK, \
+	P_MII0_PHYINT, \
+	P_MII0_COL, \
+	P_MII0_ERxD0, \
+	P_MII0_ERxD1, \
+	P_MII0_ERxD2, \
+	P_MII0_ERxD3, \
+	P_MII0_ERxDV, \
+	P_MII0_ERxCLK, \
+	P_MII0_ERxER, \
+	P_MII0_CRS, \
+	P_MDC, \
+	P_MDIO, 0}
+
+
+#define P_RMII0 {\
+	P_MII0_ETxD0, \
+	P_MII0_ETxD1, \
+	P_MII0_ETxEN, \
+	P_MII0_ERxD0, \
+	P_MII0_ERxD1, \
+	P_MII0_ERxER, \
+	P_RMII0_REF_CLK, \
+	P_RMII0_MDINT, \
+	P_RMII0_CRS_DV, \
+	P_MDC, \
+	P_MDIO, 0}
+#endif			        	/* _MACH_PORTMUX_H_ */
diff --git a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
index e043caf..69b9f8e 100644
--- a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
@@ -1,5 +1,6 @@
 #include <linux/serial.h>
 #include <asm/dma.h>
+#include <asm/portmux.h>
 
 #define NR_PORTS                1
 
@@ -92,18 +93,24 @@
 	}
 };
 
+#define DRIVER_NAME "bfin-uart"
 
 int nr_ports = NR_PORTS;
 static void bfin_serial_hw_init(struct bfin_serial_port *uart)
 {
 
+#ifdef CONFIG_SERIAL_BFIN_UART0
+	peripheral_request(P_UART0_TX, DRIVER_NAME);
+	peripheral_request(P_UART0_RX, DRIVER_NAME);
+#endif
+
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
 	if (uart->cts_pin >= 0) {
-		gpio_request(uart->cts_pin, NULL);
+		gpio_request(uart->cts_pin, DRIVER_NAME);
 		gpio_direction_input(uart->cts_pin);
 	}
 	if (uart->rts_pin >= 0) {
-		gpio_request(uart->rts_pin, NULL);
+		gpio_request(uart->rts_pin, DRIVER_NAME);
 		gpio_direction_input(uart->rts_pin);
 	}
 #endif
diff --git a/include/asm-blackfin/portmux.h b/include/asm-blackfin/portmux.h
index 9d3681e..0d3f650 100644
--- a/include/asm-blackfin/portmux.h
+++ b/include/asm-blackfin/portmux.h
@@ -14,6 +14,12 @@
 #define P_MAYSHARE	0x2000
 #define P_DONTCARE	0x1000
 
+
+int peripheral_request(unsigned short per, const char *label);
+void peripheral_free(unsigned short per);
+int peripheral_request_list(unsigned short per[], const char *label);
+void peripheral_free_list(unsigned short per[]);
+
 #include <asm/gpio.h>
 #include <asm/mach/portmux.h>
 
@@ -145,6 +151,22 @@
 #define P_SPI2_SSEL3 P_UNDEF
 #endif
 
+#ifndef P_SPI2_SSEL4
+#define P_SPI2_SSEL4 P_UNDEF
+#endif
+
+#ifndef P_SPI2_SSEL5
+#define P_SPI2_SSEL5 P_UNDEF
+#endif
+
+#ifndef P_SPI2_SSEL6
+#define P_SPI2_SSEL6 P_UNDEF
+#endif
+
+#ifndef P_SPI2_SSEL7
+#define P_SPI2_SSEL7 P_UNDEF
+#endif
+
 #ifndef P_SPI2_SCK
 #define P_SPI2_SCK P_UNDEF
 #endif
@@ -513,6 +535,22 @@
 #define P_SPI0_SSEL3 P_UNDEF
 #endif
 
+#ifndef P_SPI0_SSEL4
+#define P_SPI0_SSEL4 P_UNDEF
+#endif
+
+#ifndef P_SPI0_SSEL5
+#define P_SPI0_SSEL5 P_UNDEF
+#endif
+
+#ifndef P_SPI0_SSEL6
+#define P_SPI0_SSEL6 P_UNDEF
+#endif
+
+#ifndef P_SPI0_SSEL7
+#define P_SPI0_SSEL7 P_UNDEF
+#endif
+
 #ifndef P_UART0_TX
 #define P_UART0_TX P_UNDEF
 #endif
@@ -741,6 +779,23 @@
 #define P_SPI1_SSEL3 P_UNDEF
 #endif
 
+
+#ifndef P_SPI1_SSEL4
+#define P_SPI1_SSEL4 P_UNDEF
+#endif
+
+#ifndef P_SPI1_SSEL5
+#define P_SPI1_SSEL5 P_UNDEF
+#endif
+
+#ifndef P_SPI1_SSEL6
+#define P_SPI1_SSEL6 P_UNDEF
+#endif
+
+#ifndef P_SPI1_SSEL7
+#define P_SPI1_SSEL7 P_UNDEF
+#endif
+
 #ifndef P_SPI1_SCK
 #define P_SPI1_SCK P_UNDEF
 #endif
diff --git a/include/asm-blackfin/unistd.h b/include/asm-blackfin/unistd.h
index 0df9f2d..07ffe8b 100644
--- a/include/asm-blackfin/unistd.h
+++ b/include/asm-blackfin/unistd.h
@@ -3,6 +3,7 @@
 /*
  * This file contains the system call numbers.
  */
+#define __NR_restart_syscall	  0
 #define __NR_exit		  1
 #define __NR_fork		  2
 #define __NR_read		  3
@@ -165,13 +166,13 @@
 #define __NR_sched_get_priority_min	160
 #define __NR_sched_rr_get_interval	161
 #define __NR_nanosleep		162
-				/* 163 __NR_mremap */
+#define __NR_mremap		163
 #define __NR_setresuid		164
 #define __NR_getresuid		165
 				/* 166 __NR_vm86 */
 				/* 167 __NR_query_module */
 				/* 168 __NR_poll */
-				/* 169 __NR_nfsservctl */
+#define __NR_nfsservctl		169
 #define __NR_setresgid		170
 #define __NR_getresgid		171
 #define __NR_prctl		172
@@ -227,7 +228,7 @@
 				/* 222 reserved for TUX */
 				/* 223 reserved for TUX */
 #define __NR_gettid		224
-				/* 225 __NR_readahead */
+#define __NR_readahead		225
 #define __NR_setxattr		226
 #define __NR_lsetxattr		227
 #define __NR_fsetxattr		228
@@ -287,7 +288,7 @@
 #define __NR_mq_timedreceive	(__NR_mq_open+3)
 #define __NR_mq_notify		(__NR_mq_open+4)
 #define __NR_mq_getsetattr	(__NR_mq_open+5)
-				/* 284 __NR_sys_kexec_load */
+#define __NR_kexec_load		284
 #define __NR_waitid		285
 #define __NR_add_key		286
 #define __NR_request_key	287
@@ -352,9 +353,54 @@
 #define __NR_shmdt		340
 #define __NR_shmget		341
 
-#define __NR_syscall		342
+#define __NR_splice		342
+#define __NR_sync_file_range	343
+#define __NR_tee		344
+#define __NR_vmsplice		345
+
+#define __NR_epoll_pwait	346
+#define __NR_utimensat		347
+#define __NR_signalfd		348
+#define __NR_timerfd		349
+#define __NR_eventfd		350
+#define __NR_pread64		351
+#define __NR_pwrite64		352
+#define __NR_fadvise64		353
+#define __NR_set_robust_list	354
+#define __NR_get_robust_list	355
+#define __NR_fallocate		356
+
+#define __NR_syscall		357
 #define NR_syscalls		__NR_syscall
 
+/* Old optional stuff no one actually uses */
+#define __IGNORE_sysfs
+#define __IGNORE_uselib
+
+/* Implement the newer interfaces */
+#define __IGNORE_mmap
+#define __IGNORE_poll
+#define __IGNORE_select
+#define __IGNORE_utime
+
+/* Not relevant on no-mmu */
+#define __IGNORE_swapon
+#define __IGNORE_swapoff
+#define __IGNORE_msync
+#define __IGNORE_mlock
+#define __IGNORE_munlock
+#define __IGNORE_mlockall
+#define __IGNORE_munlockall
+#define __IGNORE_mincore
+#define __IGNORE_madvise
+#define __IGNORE_remap_file_pages
+#define __IGNORE_mbind
+#define __IGNORE_get_mempolicy
+#define __IGNORE_set_mempolicy
+#define __IGNORE_migrate_pages
+#define __IGNORE_move_pages
+#define __IGNORE_getcpu
+
 #ifdef __KERNEL__
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_STAT64
diff --git a/include/asm-h8300/flat.h b/include/asm-h8300/flat.h
index c20eee7..2a87350 100644
--- a/include/asm-h8300/flat.h
+++ b/include/asm-h8300/flat.h
@@ -9,6 +9,7 @@
 #define	flat_argvp_envp_on_stack()		1
 #define	flat_old_ram_flag(flags)		1
 #define	flat_reloc_valid(reloc, size)		((reloc) <= (size))
+#define	flat_set_persistent(relval, p)		0
 
 /*
  * on the H8 a couple of the relocations have an instruction in the
@@ -18,7 +19,7 @@
  */
 
 #define	flat_get_relocate_addr(rel)		(rel)
-#define flat_get_addr_from_rp(rp, relval, flags) \
+#define flat_get_addr_from_rp(rp, relval, flags, persistent) \
         (get_unaligned(rp) & ((flags & FLAT_FLAG_GOTPIC) ? 0xffffffff: 0x00ffffff))
 #define flat_put_addr_at_rp(rp, addr, rel) \
 	put_unaligned (((*(char *)(rp)) << 24) | ((addr) & 0x00ffffff), rp)
diff --git a/include/asm-m32r/flat.h b/include/asm-m32r/flat.h
index 1b285f6..d851cf0 100644
--- a/include/asm-m32r/flat.h
+++ b/include/asm-m32r/flat.h
@@ -15,9 +15,10 @@
 #define	flat_stack_align(sp)		(*sp += (*sp & 3 ? (4 - (*sp & 3)): 0))
 #define	flat_argvp_envp_on_stack()		0
 #define	flat_old_ram_flag(flags)		(flags)
+#define	flat_set_persistent(relval, p)		0
 #define	flat_reloc_valid(reloc, size)		\
 	(((reloc) - textlen_for_m32r_lo16_data) <= (size))
-#define flat_get_addr_from_rp(rp, relval, flags) \
+#define flat_get_addr_from_rp(rp, relval, flags, persistent) \
 	m32r_flat_get_addr_from_rp(rp, relval, (text_len) )
 
 #define flat_put_addr_at_rp(rp, addr, relval) \
diff --git a/include/asm-m68knommu/flat.h b/include/asm-m68knommu/flat.h
index 2d836ed..814b517 100644
--- a/include/asm-m68knommu/flat.h
+++ b/include/asm-m68knommu/flat.h
@@ -9,8 +9,9 @@
 #define	flat_argvp_envp_on_stack()		1
 #define	flat_old_ram_flag(flags)		(flags)
 #define	flat_reloc_valid(reloc, size)		((reloc) <= (size))
-#define	flat_get_addr_from_rp(rp, relval, flags)	get_unaligned(rp)
+#define	flat_get_addr_from_rp(rp, relval, flags, p)	get_unaligned(rp)
 #define	flat_put_addr_at_rp(rp, val, relval)	put_unaligned(val,rp)
 #define	flat_get_relocate_addr(rel)		(rel)
+#define	flat_set_persistent(relval, p)		0
 
 #endif /* __M68KNOMMU_FLAT_H__ */
diff --git a/include/asm-mips/cmpxchg.h b/include/asm-mips/cmpxchg.h
new file mode 100644
index 0000000..c5b4708
--- /dev/null
+++ b/include/asm-mips/cmpxchg.h
@@ -0,0 +1,107 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2003, 06, 07 by Ralf Baechle (ralf@linux-mips.org)
+ */
+#ifndef __ASM_CMPXCHG_H
+#define __ASM_CMPXCHG_H
+
+#include <linux/irqflags.h>
+
+#define __HAVE_ARCH_CMPXCHG 1
+
+#define __cmpxchg_asm(ld, st, m, old, new)				\
+({									\
+	__typeof(*(m)) __ret;						\
+									\
+	if (cpu_has_llsc && R10000_LLSC_WAR) {				\
+		__asm__ __volatile__(					\
+		"	.set	push				\n"	\
+		"	.set	noat				\n"	\
+		"	.set	mips3				\n"	\
+		"1:	" ld "	%0, %2		# __cmpxchg_asm	\n"	\
+		"	bne	%0, %z3, 2f			\n"	\
+		"	.set	mips0				\n"	\
+		"	move	$1, %z4				\n"	\
+		"	.set	mips3				\n"	\
+		"	" st "	$1, %1				\n"	\
+		"	beqzl	$1, 1b				\n"	\
+		"2:						\n"	\
+		"	.set	pop				\n"	\
+		: "=&r" (__ret), "=R" (*m)				\
+		: "R" (*m), "Jr" (old), "Jr" (new)			\
+		: "memory");						\
+	} else if (cpu_has_llsc) {					\
+		__asm__ __volatile__(					\
+		"	.set	push				\n"	\
+		"	.set	noat				\n"	\
+		"	.set	mips3				\n"	\
+		"1:	" ld "	%0, %2		# __cmpxchg_asm	\n"	\
+		"	bne	%0, %z3, 2f			\n"	\
+		"	.set	mips0				\n"	\
+		"	move	$1, %z4				\n"	\
+		"	.set	mips3				\n"	\
+		"	" st "	$1, %1				\n"	\
+		"	beqz	$1, 3f				\n"	\
+		"2:						\n"	\
+		"	.subsection 2				\n"	\
+		"3:	b	1b				\n"	\
+		"	.previous				\n"	\
+		"	.set	pop				\n"	\
+		: "=&r" (__ret), "=R" (*m)				\
+		: "R" (*m), "Jr" (old), "Jr" (new)			\
+		: "memory");						\
+	} else {							\
+		unsigned long __flags;					\
+									\
+		raw_local_irq_save(__flags);				\
+		__ret = *m;						\
+		if (__ret == old)					\
+			*m = new;					\
+		raw_local_irq_restore(__flags);				\
+	}								\
+									\
+	__ret;								\
+})
+
+/*
+ * This function doesn't exist, so you'll get a linker error
+ * if something tries to do an invalid cmpxchg().
+ */
+extern void __cmpxchg_called_with_bad_pointer(void);
+
+#define __cmpxchg(ptr,old,new,barrier)					\
+({									\
+	__typeof__(ptr) __ptr = (ptr);					\
+	__typeof__(*(ptr)) __old = (old);				\
+	__typeof__(*(ptr)) __new = (new);				\
+	__typeof__(*(ptr)) __res = 0;					\
+									\
+	barrier;							\
+									\
+	switch (sizeof(*(__ptr))) {					\
+	case 4:								\
+		__res = __cmpxchg_asm("ll", "sc", __ptr, __old, __new);	\
+		break;							\
+	case 8:								\
+		if (sizeof(long) == 8) {				\
+			__res = __cmpxchg_asm("lld", "scd", __ptr,	\
+					   __old, __new);		\
+			break;						\
+		}							\
+	default:							\
+		__cmpxchg_called_with_bad_pointer();			\
+		break;							\
+	}								\
+									\
+	barrier;							\
+									\
+	__res;								\
+})
+
+#define cmpxchg(ptr, old, new)		__cmpxchg(ptr, old, new, smp_llsc_mb())
+#define cmpxchg_local(ptr, old, new)	__cmpxchg(ptr, old, new,)
+
+#endif /* __ASM_CMPXCHG_H */
diff --git a/include/asm-mips/local.h b/include/asm-mips/local.h
index ed882c8..f9a5ce5 100644
--- a/include/asm-mips/local.h
+++ b/include/asm-mips/local.h
@@ -4,6 +4,7 @@
 #include <linux/percpu.h>
 #include <linux/bitops.h>
 #include <asm/atomic.h>
+#include <asm/cmpxchg.h>
 #include <asm/war.h>
 
 typedef struct
@@ -114,68 +115,6 @@
 	return result;
 }
 
-/*
- * local_sub_if_positive - conditionally subtract integer from atomic variable
- * @i: integer value to subtract
- * @l: pointer of type local_t
- *
- * Atomically test @l and subtract @i if @l is greater or equal than @i.
- * The function returns the old value of @l minus @i.
- */
-static __inline__ long local_sub_if_positive(long i, local_t * l)
-{
-	unsigned long result;
-
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		unsigned long temp;
-
-		__asm__ __volatile__(
-		"	.set	mips3					\n"
-		"1:"	__LL	"%1, %2		# local_sub_if_positive\n"
-		"	dsubu	%0, %1, %3				\n"
-		"	bltz	%0, 1f					\n"
-			__SC	"%0, %2					\n"
-		"	.set	noreorder				\n"
-		"	beqzl	%0, 1b					\n"
-		"	 dsubu	%0, %1, %3				\n"
-		"	.set	reorder					\n"
-		"1:							\n"
-		"	.set	mips0					\n"
-		: "=&r" (result), "=&r" (temp), "=m" (l->a.counter)
-		: "Ir" (i), "m" (l->a.counter)
-		: "memory");
-	} else if (cpu_has_llsc) {
-		unsigned long temp;
-
-		__asm__ __volatile__(
-		"	.set	mips3					\n"
-		"1:"	__LL	"%1, %2		# local_sub_if_positive\n"
-		"	dsubu	%0, %1, %3				\n"
-		"	bltz	%0, 1f					\n"
-			__SC	"%0, %2					\n"
-		"	.set	noreorder				\n"
-		"	beqz	%0, 1b					\n"
-		"	 dsubu	%0, %1, %3				\n"
-		"	.set	reorder					\n"
-		"1:							\n"
-		"	.set	mips0					\n"
-		: "=&r" (result), "=&r" (temp), "=m" (l->a.counter)
-		: "Ir" (i), "m" (l->a.counter)
-		: "memory");
-	} else {
-		unsigned long flags;
-
-		local_irq_save(flags);
-		result = l->a.counter;
-		result -= i;
-		if (result >= 0)
-			l->a.counter = result;
-		local_irq_restore(flags);
-	}
-
-	return result;
-}
-
 #define local_cmpxchg(l, o, n) \
 	((long)cmpxchg_local(&((l)->a.counter), (o), (n)))
 #define local_xchg(l, n) (xchg_local(&((l)->a.counter),(n)))
@@ -234,12 +173,6 @@
 #define local_dec_and_test(l) (local_sub_return(1, (l)) == 0)
 
 /*
- * local_dec_if_positive - decrement by 1 if old value positive
- * @l: pointer of type local_t
- */
-#define local_dec_if_positive(l)	local_sub_if_positive(1, l)
-
-/*
  * local_add_negative - add and test if negative
  * @l: pointer of type local_t
  * @i: integer value to add
diff --git a/include/asm-mips/system.h b/include/asm-mips/system.h
index 357251f..480b574 100644
--- a/include/asm-mips/system.h
+++ b/include/asm-mips/system.h
@@ -17,6 +17,7 @@
 
 #include <asm/addrspace.h>
 #include <asm/barrier.h>
+#include <asm/cmpxchg.h>
 #include <asm/cpu-features.h>
 #include <asm/dsp.h>
 #include <asm/war.h>
@@ -194,266 +195,6 @@
 
 #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
 
-#define __HAVE_ARCH_CMPXCHG 1
-
-static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
-	unsigned long new)
-{
-	__u32 retval;
-
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		__asm__ __volatile__(
-		"	.set	push					\n"
-		"	.set	noat					\n"
-		"	.set	mips3					\n"
-		"1:	ll	%0, %2			# __cmpxchg_u32	\n"
-		"	bne	%0, %z3, 2f				\n"
-		"	.set	mips0					\n"
-		"	move	$1, %z4					\n"
-		"	.set	mips3					\n"
-		"	sc	$1, %1					\n"
-		"	beqzl	$1, 1b					\n"
-		"2:							\n"
-		"	.set	pop					\n"
-		: "=&r" (retval), "=R" (*m)
-		: "R" (*m), "Jr" (old), "Jr" (new)
-		: "memory");
-	} else if (cpu_has_llsc) {
-		__asm__ __volatile__(
-		"	.set	push					\n"
-		"	.set	noat					\n"
-		"	.set	mips3					\n"
-		"1:	ll	%0, %2			# __cmpxchg_u32	\n"
-		"	bne	%0, %z3, 2f				\n"
-		"	.set	mips0					\n"
-		"	move	$1, %z4					\n"
-		"	.set	mips3					\n"
-		"	sc	$1, %1					\n"
-		"	beqz	$1, 3f					\n"
-		"2:							\n"
-		"	.subsection 2					\n"
-		"3:	b	1b					\n"
-		"	.previous					\n"
-		"	.set	pop					\n"
-		: "=&r" (retval), "=R" (*m)
-		: "R" (*m), "Jr" (old), "Jr" (new)
-		: "memory");
-	} else {
-		unsigned long flags;
-
-		raw_local_irq_save(flags);
-		retval = *m;
-		if (retval == old)
-			*m = new;
-		raw_local_irq_restore(flags);	/* implies memory barrier  */
-	}
-
-	smp_llsc_mb();
-
-	return retval;
-}
-
-static inline unsigned long __cmpxchg_u32_local(volatile int * m,
-	unsigned long old, unsigned long new)
-{
-	__u32 retval;
-
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		__asm__ __volatile__(
-		"	.set	push					\n"
-		"	.set	noat					\n"
-		"	.set	mips3					\n"
-		"1:	ll	%0, %2			# __cmpxchg_u32	\n"
-		"	bne	%0, %z3, 2f				\n"
-		"	.set	mips0					\n"
-		"	move	$1, %z4					\n"
-		"	.set	mips3					\n"
-		"	sc	$1, %1					\n"
-		"	beqzl	$1, 1b					\n"
-		"2:							\n"
-		"	.set	pop					\n"
-		: "=&r" (retval), "=R" (*m)
-		: "R" (*m), "Jr" (old), "Jr" (new)
-		: "memory");
-	} else if (cpu_has_llsc) {
-		__asm__ __volatile__(
-		"	.set	push					\n"
-		"	.set	noat					\n"
-		"	.set	mips3					\n"
-		"1:	ll	%0, %2			# __cmpxchg_u32	\n"
-		"	bne	%0, %z3, 2f				\n"
-		"	.set	mips0					\n"
-		"	move	$1, %z4					\n"
-		"	.set	mips3					\n"
-		"	sc	$1, %1					\n"
-		"	beqz	$1, 1b					\n"
-		"2:							\n"
-		"	.set	pop					\n"
-		: "=&r" (retval), "=R" (*m)
-		: "R" (*m), "Jr" (old), "Jr" (new)
-		: "memory");
-	} else {
-		unsigned long flags;
-
-		local_irq_save(flags);
-		retval = *m;
-		if (retval == old)
-			*m = new;
-		local_irq_restore(flags);	/* implies memory barrier  */
-	}
-
-	return retval;
-}
-
-#ifdef CONFIG_64BIT
-static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
-	unsigned long new)
-{
-	__u64 retval;
-
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		__asm__ __volatile__(
-		"	.set	push					\n"
-		"	.set	noat					\n"
-		"	.set	mips3					\n"
-		"1:	lld	%0, %2			# __cmpxchg_u64	\n"
-		"	bne	%0, %z3, 2f				\n"
-		"	move	$1, %z4					\n"
-		"	scd	$1, %1					\n"
-		"	beqzl	$1, 1b					\n"
-		"2:							\n"
-		"	.set	pop					\n"
-		: "=&r" (retval), "=R" (*m)
-		: "R" (*m), "Jr" (old), "Jr" (new)
-		: "memory");
-	} else if (cpu_has_llsc) {
-		__asm__ __volatile__(
-		"	.set	push					\n"
-		"	.set	noat					\n"
-		"	.set	mips3					\n"
-		"1:	lld	%0, %2			# __cmpxchg_u64	\n"
-		"	bne	%0, %z3, 2f				\n"
-		"	move	$1, %z4					\n"
-		"	scd	$1, %1					\n"
-		"	beqz	$1, 3f					\n"
-		"2:							\n"
-		"	.subsection 2					\n"
-		"3:	b	1b					\n"
-		"	.previous					\n"
-		"	.set	pop					\n"
-		: "=&r" (retval), "=R" (*m)
-		: "R" (*m), "Jr" (old), "Jr" (new)
-		: "memory");
-	} else {
-		unsigned long flags;
-
-		raw_local_irq_save(flags);
-		retval = *m;
-		if (retval == old)
-			*m = new;
-		raw_local_irq_restore(flags);	/* implies memory barrier  */
-	}
-
-	smp_llsc_mb();
-
-	return retval;
-}
-
-static inline unsigned long __cmpxchg_u64_local(volatile int * m,
-	unsigned long old, unsigned long new)
-{
-	__u64 retval;
-
-	if (cpu_has_llsc && R10000_LLSC_WAR) {
-		__asm__ __volatile__(
-		"	.set	push					\n"
-		"	.set	noat					\n"
-		"	.set	mips3					\n"
-		"1:	lld	%0, %2			# __cmpxchg_u64	\n"
-		"	bne	%0, %z3, 2f				\n"
-		"	move	$1, %z4					\n"
-		"	scd	$1, %1					\n"
-		"	beqzl	$1, 1b					\n"
-		"2:							\n"
-		"	.set	pop					\n"
-		: "=&r" (retval), "=R" (*m)
-		: "R" (*m), "Jr" (old), "Jr" (new)
-		: "memory");
-	} else if (cpu_has_llsc) {
-		__asm__ __volatile__(
-		"	.set	push					\n"
-		"	.set	noat					\n"
-		"	.set	mips3					\n"
-		"1:	lld	%0, %2			# __cmpxchg_u64	\n"
-		"	bne	%0, %z3, 2f				\n"
-		"	move	$1, %z4					\n"
-		"	scd	$1, %1					\n"
-		"	beqz	$1, 1b					\n"
-		"2:							\n"
-		"	.set	pop					\n"
-		: "=&r" (retval), "=R" (*m)
-		: "R" (*m), "Jr" (old), "Jr" (new)
-		: "memory");
-	} else {
-		unsigned long flags;
-
-		local_irq_save(flags);
-		retval = *m;
-		if (retval == old)
-			*m = new;
-		local_irq_restore(flags);	/* implies memory barrier  */
-	}
-
-	return retval;
-}
-
-#else
-extern unsigned long __cmpxchg_u64_unsupported_on_32bit_kernels(
-	volatile int * m, unsigned long old, unsigned long new);
-#define __cmpxchg_u64 __cmpxchg_u64_unsupported_on_32bit_kernels
-extern unsigned long __cmpxchg_u64_local_unsupported_on_32bit_kernels(
-	volatile int * m, unsigned long old, unsigned long new);
-#define __cmpxchg_u64_local __cmpxchg_u64_local_unsupported_on_32bit_kernels
-#endif
-
-/* This function doesn't exist, so you'll get a linker error
-   if something tries to do an invalid cmpxchg().  */
-extern void __cmpxchg_called_with_bad_pointer(void);
-
-static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old,
-	unsigned long new, int size)
-{
-	switch (size) {
-	case 4:
-		return __cmpxchg_u32(ptr, old, new);
-	case 8:
-		return __cmpxchg_u64(ptr, old, new);
-	}
-	__cmpxchg_called_with_bad_pointer();
-	return old;
-}
-
-static inline unsigned long __cmpxchg_local(volatile void * ptr,
-	unsigned long old, unsigned long new, int size)
-{
-	switch (size) {
-	case 4:
-		return __cmpxchg_u32_local(ptr, old, new);
-	case 8:
-		return __cmpxchg_u64_local(ptr, old, new);
-	}
-	__cmpxchg_called_with_bad_pointer();
-	return old;
-}
-
-#define cmpxchg(ptr,old,new) \
-	((__typeof__(*(ptr)))__cmpxchg((ptr), \
-		(unsigned long)(old), (unsigned long)(new),sizeof(*(ptr))))
-
-#define cmpxchg_local(ptr,old,new) \
-	((__typeof__(*(ptr)))__cmpxchg_local((ptr), \
-		(unsigned long)(old), (unsigned long)(new),sizeof(*(ptr))))
-
 extern void set_handler (unsigned long offset, void *addr, unsigned long len);
 extern void set_uncached_handler (unsigned long offset, void *addr, unsigned long len);
 
diff --git a/include/asm-sh/flat.h b/include/asm-sh/flat.h
index 0d5cc04..dc4f595 100644
--- a/include/asm-sh/flat.h
+++ b/include/asm-sh/flat.h
@@ -16,8 +16,9 @@
 #define	flat_argvp_envp_on_stack()		0
 #define	flat_old_ram_flag(flags)		(flags)
 #define	flat_reloc_valid(reloc, size)		((reloc) <= (size))
-#define	flat_get_addr_from_rp(rp, relval, flags)	get_unaligned(rp)
+#define	flat_get_addr_from_rp(rp, relval, flags, p)	get_unaligned(rp)
 #define	flat_put_addr_at_rp(rp, val, relval)	put_unaligned(val,rp)
 #define	flat_get_relocate_addr(rel)		(rel)
+#define	flat_set_persistent(relval, p)		0
 
 #endif /* __ASM_SH_FLAT_H */
diff --git a/include/asm-v850/flat.h b/include/asm-v850/flat.h
index 3888f59..17f0ea5 100644
--- a/include/asm-v850/flat.h
+++ b/include/asm-v850/flat.h
@@ -25,6 +25,7 @@
 #define	flat_stack_align(sp)		/* nothing needed */
 #define	flat_argvp_envp_on_stack()	0
 #define	flat_old_ram_flag(flags)	(flags)
+#define	flat_set_persistent(relval, p)	0
 
 /* We store the type of relocation in the top 4 bits of the `relval.' */
 
@@ -46,7 +47,8 @@
    For the v850, RP should always be half-word aligned.  */
 static inline unsigned long flat_get_addr_from_rp (unsigned long *rp,
 						   unsigned long relval,
-						   unsigned long flags)
+						   unsigned long flags,
+						   unsigned long *persistent)
 {
 	short *srp = (short *)rp;