Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

Pull MIPS fixes from Ralf Baechle:
 "This is the first round of MIPS fixes for 4.6:

   - Fix spelling mistakes all over arch/mips
   - Provide __bswapsi2 so XZ kernel compression will build with older GCC
   - ATH79 clock fixes.
   - Fix clock-rated copy-paste erros in ATH79 DTS.
   - Fix gisb-arb compatible string for 7435 BMIPS
   - Enable NAND and UBIFS support in CI20.
   - Fix BUG() assertion caused by inapropriate smp_processor_id() use.
   - Fix exception handling issues for the sake of debuggers
   - Fix the last remaining instance of irq_to_gpio in the db1xxx_ss PCMCIA code
   - Fix MSA unaligned load failures
   - Panic if kernel is configured for a not TLB-supported page size
   - Bail out on unsupported relocs in modules.
   - Partial fix for Qemu breakage after recent IPI rewrite
   - Wire up the preadv2 and pwrite2 syscalls
   - Fix the ar724x clock calculation"

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
  MIPS: traps.c: Verify the ISA for microMIPS RDHWR emulation
  MIPS: BMIPS: Fix gisb-arb compatible string for 7435
  MIPS: Bail on unsupported module relocs
  MIPS: dts: qca: ar9132_tl_wr1043nd_v1.dts: use "ref" for reference clock name
  MIPS: ath79: Fix the ar913x reference clock rate
  MIPS: ath79: Fix the ar724x clock calculation
  dt-bindings: clock: qca,ath79-pll: fix copy-paste typos
  MIPS: traps: Correct the SIGTRAP debug ABI in `do_watch' and `do_trap_or_bp'
  FIRMWARE: Broadcom: Fix grammar of warning messages in bcm47xx_sprom.c.
  MIPS: ci20: Enable NAND and UBIFS support in defconfig.
  MIPS: Fix misspellings in comments.
  MIPS: tlb-r4k: panic if the MMU doesn't support PAGE_SIZE
  MIPS: zboot: Remove copied source files on clean
  MIPS: zboot: Fix the build with XZ compression on older GCC versions
  MIPS: Wire up preadv2 and pwrite2 syscalls.
  MIPS: cpu_name_string: Use raw_smp_processor_id().
  pcmcia: db1xxx_ss: fix last irq_to_gpio user
  MIPS: Fix MSA ld unaligned failure cases
  MIPS: Fix broken malta qemu

54 files changed, 217 insertions, 176 deletions

diff --git a/arch/mips/alchemy/common/dbdma.c b/arch/mips/alchemy/common/dbdma.c
index 745695db5ba0..f2f264b5aafe 100644
--- a/arch/mips/alchemy/common/dbdma.c
+++ b/arch/mips/alchemy/common/dbdma.c
@@ -261,7 +261,7 @@ u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
 	au1x_dma_chan_t *cp;
 
 	/*
-	 * We do the intialization on the first channel allocation.
+	 * We do the initialization on the first channel allocation.
 	 * We have to wait because of the interrupt handler initialization
 	 * which can't be done successfully during board set up.
 	 */
@@ -964,7 +964,7 @@ u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr)
 	dp->dscr_source1 = dscr->dscr_source1;
 	dp->dscr_cmd1 = dscr->dscr_cmd1;
 	nbytes = dscr->dscr_cmd1;
-	/* Allow the caller to specifiy if an interrupt is generated */
+	/* Allow the caller to specify if an interrupt is generated */
 	dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
 	dp->dscr_cmd0 |= dscr->dscr_cmd0 | DSCR_CMD0_V;
 	ctp->chan_ptr->ddma_dbell = 0;
diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c
index bdeed9d13c6f..433c4b9a9f0a 100644
--- a/arch/mips/alchemy/devboards/db1000.c
+++ b/arch/mips/alchemy/devboards/db1000.c
@@ -503,15 +503,15 @@ int __init db1000_dev_setup(void)
 	if (board == BCSR_WHOAMI_DB1500) {
 		c0 = AU1500_GPIO2_INT;
 		c1 = AU1500_GPIO5_INT;
-		d0 = AU1500_GPIO0_INT;
-		d1 = AU1500_GPIO3_INT;
+		d0 = 0;	/* GPIO number, NOT irq! */
+		d1 = 3; /* GPIO number, NOT irq! */
 		s0 = AU1500_GPIO1_INT;
 		s1 = AU1500_GPIO4_INT;
 	} else if (board == BCSR_WHOAMI_DB1100) {
 		c0 = AU1100_GPIO2_INT;
 		c1 = AU1100_GPIO5_INT;
-		d0 = AU1100_GPIO0_INT;
-		d1 = AU1100_GPIO3_INT;
+		d0 = 0; /* GPIO number, NOT irq! */
+		d1 = 3; /* GPIO number, NOT irq! */
 		s0 = AU1100_GPIO1_INT;
 		s1 = AU1100_GPIO4_INT;
 
@@ -545,15 +545,15 @@ int __init db1000_dev_setup(void)
 	} else if (board == BCSR_WHOAMI_DB1000) {
 		c0 = AU1000_GPIO2_INT;
 		c1 = AU1000_GPIO5_INT;
-		d0 = AU1000_GPIO0_INT;
-		d1 = AU1000_GPIO3_INT;
+		d0 = 0; /* GPIO number, NOT irq! */
+		d1 = 3; /* GPIO number, NOT irq! */
 		s0 = AU1000_GPIO1_INT;
 		s1 = AU1000_GPIO4_INT;
 		platform_add_devices(db1000_devs, ARRAY_SIZE(db1000_devs));
 	} else if ((board == BCSR_WHOAMI_PB1500) ||
 		   (board == BCSR_WHOAMI_PB1500R2)) {
 		c0 = AU1500_GPIO203_INT;
-		d0 = AU1500_GPIO201_INT;
+		d0 = 1; /* GPIO number, NOT irq! */
 		s0 = AU1500_GPIO202_INT;
 		twosocks = 0;
 		flashsize = 64;
@@ -566,7 +566,7 @@ int __init db1000_dev_setup(void)
 		 */
 	} else if (board == BCSR_WHOAMI_PB1100) {
 		c0 = AU1100_GPIO11_INT;
-		d0 = AU1100_GPIO9_INT;
+		d0 = 9; /* GPIO number, NOT irq! */
 		s0 = AU1100_GPIO10_INT;
 		twosocks = 0;
 		flashsize = 64;
@@ -583,7 +583,6 @@ int __init db1000_dev_setup(void)
 	} else
 		return 0; /* unknown board, no further dev setup to do */
 
-	irq_set_irq_type(d0, IRQ_TYPE_EDGE_BOTH);
 	irq_set_irq_type(c0, IRQ_TYPE_LEVEL_LOW);
 	irq_set_irq_type(s0, IRQ_TYPE_LEVEL_LOW);
 
@@ -597,7 +596,6 @@ int __init db1000_dev_setup(void)
 		c0, d0, /*s0*/0, 0, 0);
 
 	if (twosocks) {
-		irq_set_irq_type(d1, IRQ_TYPE_EDGE_BOTH);
 		irq_set_irq_type(c1, IRQ_TYPE_LEVEL_LOW);
 		irq_set_irq_type(s1, IRQ_TYPE_LEVEL_LOW);
 
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c
index b518f029f5e7..1c01d6eadb08 100644
--- a/arch/mips/alchemy/devboards/db1550.c
+++ b/arch/mips/alchemy/devboards/db1550.c
@@ -514,7 +514,7 @@ static void __init db1550_devices(void)
 		AU1000_PCMCIA_MEM_PHYS_ADDR  + 0x000400000 - 1,
 		AU1000_PCMCIA_IO_PHYS_ADDR,
 		AU1000_PCMCIA_IO_PHYS_ADDR   + 0x000010000 - 1,
-		AU1550_GPIO3_INT, AU1550_GPIO0_INT,
+		AU1550_GPIO3_INT, 0,
 		/*AU1550_GPIO21_INT*/0, 0, 0);
 
 	db1x_register_pcmcia_socket(
@@ -524,7 +524,7 @@ static void __init db1550_devices(void)
 		AU1000_PCMCIA_MEM_PHYS_ADDR  + 0x004400000 - 1,
 		AU1000_PCMCIA_IO_PHYS_ADDR   + 0x004000000,
 		AU1000_PCMCIA_IO_PHYS_ADDR   + 0x004010000 - 1,
-		AU1550_GPIO5_INT, AU1550_GPIO1_INT,
+		AU1550_GPIO5_INT, 1,
 		/*AU1550_GPIO22_INT*/0, 0, 1);
 
 	platform_device_register(&db1550_nand_dev);
diff --git a/arch/mips/ath79/clock.c b/arch/mips/ath79/clock.c
index eb5117ced95a..618dfd735eed 100644
--- a/arch/mips/ath79/clock.c
+++ b/arch/mips/ath79/clock.c
@@ -26,8 +26,7 @@
 #include "common.h"
 
 #define AR71XX_BASE_FREQ	40000000
-#define AR724X_BASE_FREQ	5000000
-#define AR913X_BASE_FREQ	5000000
+#define AR724X_BASE_FREQ	40000000
 
 static struct clk *clks[3];
 static struct clk_onecell_data clk_data = {
@@ -103,8 +102,8 @@ static void __init ar724x_clocks_init(void)
 	div = ((pll >> AR724X_PLL_FB_SHIFT) & AR724X_PLL_FB_MASK);
 	freq = div * ref_rate;
 
-	div = ((pll >> AR724X_PLL_REF_DIV_SHIFT) & AR724X_PLL_REF_DIV_MASK);
-	freq *= div;
+	div = ((pll >> AR724X_PLL_REF_DIV_SHIFT) & AR724X_PLL_REF_DIV_MASK) * 2;
+	freq /= div;
 
 	cpu_rate = freq;
 
@@ -123,39 +122,6 @@ static void __init ar724x_clocks_init(void)
 	clk_add_alias("uart", NULL, "ahb", NULL);
 }
 
-static void __init ar913x_clocks_init(void)
-{
-	unsigned long ref_rate;
-	unsigned long cpu_rate;
-	unsigned long ddr_rate;
-	unsigned long ahb_rate;
-	u32 pll;
-	u32 freq;
-	u32 div;
-
-	ref_rate = AR913X_BASE_FREQ;
-	pll = ath79_pll_rr(AR913X_PLL_REG_CPU_CONFIG);
-
-	div = ((pll >> AR913X_PLL_FB_SHIFT) & AR913X_PLL_FB_MASK);
-	freq = div * ref_rate;
-
-	cpu_rate = freq;
-
-	div = ((pll >> AR913X_DDR_DIV_SHIFT) & AR913X_DDR_DIV_MASK) + 1;
-	ddr_rate = freq / div;
-
-	div = (((pll >> AR913X_AHB_DIV_SHIFT) & AR913X_AHB_DIV_MASK) + 1) * 2;
-	ahb_rate = cpu_rate / div;
-
-	ath79_add_sys_clkdev("ref", ref_rate);
-	clks[0] = ath79_add_sys_clkdev("cpu", cpu_rate);
-	clks[1] = ath79_add_sys_clkdev("ddr", ddr_rate);
-	clks[2] = ath79_add_sys_clkdev("ahb", ahb_rate);
-
-	clk_add_alias("wdt", NULL, "ahb", NULL);
-	clk_add_alias("uart", NULL, "ahb", NULL);
-}
-
 static void __init ar933x_clocks_init(void)
 {
 	unsigned long ref_rate;
@@ -443,10 +409,8 @@ void __init ath79_clocks_init(void)
 {
 	if (soc_is_ar71xx())
 		ar71xx_clocks_init();
-	else if (soc_is_ar724x())
+	else if (soc_is_ar724x() || soc_is_ar913x())
 		ar724x_clocks_init();
-	else if (soc_is_ar913x())
-		ar913x_clocks_init();
 	else if (soc_is_ar933x())
 		ar933x_clocks_init();
 	else if (soc_is_ar934x())
diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c
index 959c145a0a2c..ca7ad131d057 100644
--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -714,11 +714,11 @@ void bcm47xx_sprom_register_fallbacks(void)
 {
 #if defined(CONFIG_BCM47XX_SSB)
 	if (ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom_ssb))
-		pr_warn("Failed to registered ssb SPROM handler\n");
+		pr_warn("Failed to register ssb SPROM handler\n");
 #endif
 
 #if defined(CONFIG_BCM47XX_BCMA)
 	if (bcma_arch_register_fallback_sprom(&bcm47xx_get_sprom_bcma))
-		pr_warn("Failed to registered bcma SPROM handler\n");
+		pr_warn("Failed to register bcma SPROM handler\n");
 #endif
 }
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile
index 4eff1ef02eff..309d2ad67e4d 100644
--- a/arch/mips/boot/compressed/Makefile
+++ b/arch/mips/boot/compressed/Makefile
@@ -39,10 +39,11 @@ vmlinuzobjs-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART_PROM) += $(obj)/uart-prom.o
 vmlinuzobjs-$(CONFIG_MIPS_ALCHEMY)		   += $(obj)/uart-alchemy.o
 endif
 
-vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o
+vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o $(obj)/bswapsi.o
 
-$(obj)/ashldi3.o: KBUILD_CFLAGS += -I$(srctree)/arch/mips/lib
-$(obj)/ashldi3.c: $(srctree)/arch/mips/lib/ashldi3.c
+extra-y += ashldi3.c bswapsi.c
+$(obj)/ashldi3.o $(obj)/bswapsi.o: KBUILD_CFLAGS += -I$(srctree)/arch/mips/lib
+$(obj)/ashldi3.c $(obj)/bswapsi.c: $(obj)/%.c: $(srctree)/arch/mips/lib/%.c
 	$(call cmd,shipped)
 
 targets := $(notdir $(vmlinuzobjs-y))
diff --git a/arch/mips/boot/dts/brcm/bcm7435.dtsi b/arch/mips/boot/dts/brcm/bcm7435.dtsi
index adb33e355043..56035e5b7008 100644
--- a/arch/mips/boot/dts/brcm/bcm7435.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7435.dtsi
@@ -82,7 +82,7 @@
 		};
 
 		gisb-arb@400000 {
-			compatible = "brcm,bcm7400-gisb-arb";
+			compatible = "brcm,bcm7435-gisb-arb";
 			reg = <0x400000 0xdc>;
 			native-endian;
 			interrupt-parent = <&sun_l2_intc>;
diff --git a/arch/mips/boot/dts/qca/ar9132.dtsi b/arch/mips/boot/dts/qca/ar9132.dtsi
index 3ad4ba9b12fd..3c2ed9ee5b2f 100644
--- a/arch/mips/boot/dts/qca/ar9132.dtsi
+++ b/arch/mips/boot/dts/qca/ar9132.dtsi
@@ -83,7 +83,7 @@
 			};
 
 			pll: pll-controller@18050000 {
-				compatible = "qca,ar9132-ppl",
+				compatible = "qca,ar9132-pll",
 						"qca,ar9130-pll";
 				reg = <0x18050000 0x20>;
 
diff --git a/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
index e535ee3c26a4..4f1540e5f963 100644
--- a/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
+++ b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
@@ -18,7 +18,7 @@
 		reg = <0x0 0x2000000>;
 	};
 
-	extosc: oscillator {
+	extosc: ref {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <40000000>;
diff --git a/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c b/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c
index e59d1b79f24c..2f415d9d0f3c 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c
@@ -68,7 +68,7 @@ void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block)
 		gmx_rx_int_en.s.pause_drp = 1;
 		/* Skipping gmx_rx_int_en.s.reserved_16_18 */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -89,7 +89,7 @@ void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block)
 		/*gmx_rx_int_en.s.phy_spd = 1; */
 		/*gmx_rx_int_en.s.phy_link = 1; */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -112,7 +112,7 @@ void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block)
 		/*gmx_rx_int_en.s.phy_spd = 1; */
 		/*gmx_rx_int_en.s.phy_link = 1; */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -134,7 +134,7 @@ void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block)
 		/*gmx_rx_int_en.s.phy_spd = 1; */
 		/*gmx_rx_int_en.s.phy_link = 1; */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -156,7 +156,7 @@ void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block)
 		/*gmx_rx_int_en.s.phy_spd = 1; */
 		/*gmx_rx_int_en.s.phy_link = 1; */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -179,7 +179,7 @@ void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block)
 		/*gmx_rx_int_en.s.phy_spd = 1; */
 		/*gmx_rx_int_en.s.phy_link = 1; */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -209,7 +209,7 @@ void __cvmx_interrupt_gmxx_rxx_int_en_enable(int index, int block)
 		gmx_rx_int_en.s.pause_drp = 1;
 		/* Skipping gmx_rx_int_en.s.reserved_16_18 */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
diff --git a/arch/mips/cavium-octeon/executive/cvmx-pko.c b/arch/mips/cavium-octeon/executive/cvmx-pko.c
index 87be167a7a6a..676fab50dd2b 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-pko.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-pko.c
@@ -189,7 +189,7 @@ void cvmx_pko_initialize_global(void)
 	/*
 	 * Set the size of the PKO command buffers to an odd number of
 	 * 64bit words. This allows the normal two word send to stay
-	 * aligned and never span a comamnd word buffer.
+	 * aligned and never span a command word buffer.
 	 */
 	config.u64 = 0;
 	config.s.pool = CVMX_FPA_OUTPUT_BUFFER_POOL;
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
index b7fa9ae28c36..42412ba0f3bf 100644
--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -331,7 +331,7 @@ static int octeon_update_boot_vector(unsigned int cpu)
 	}
 
 	if (!(avail_coremask & (1 << coreid))) {
-		/* core not available, assume, that catched by simple-executive */
+		/* core not available, assume, that caught by simple-executive */
 		cvmx_write_csr(CVMX_CIU_PP_RST, 1 << coreid);
 		cvmx_write_csr(CVMX_CIU_PP_RST, 0);
 	}
diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
index 4e36b6e1869c..43e0ba24470c 100644
--- a/arch/mips/configs/ci20_defconfig
+++ b/arch/mips/configs/ci20_defconfig
@@ -17,13 +17,12 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CGROUPS=y
+CONFIG_MEMCG=y
+CONFIG_CGROUP_SCHED=y
 CONFIG_CGROUP_FREEZER=y
-CONFIG_CGROUP_DEVICE=y
 CONFIG_CPUSETS=y
+CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
-CONFIG_MEMCG=y
-CONFIG_MEMCG_KMEM=y
-CONFIG_CGROUP_SCHED=y
 CONFIG_NAMESPACES=y
 CONFIG_USER_NS=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -52,6 +51,11 @@ CONFIG_DEVTMPFS=y
 # CONFIG_ALLOW_DEV_COREDUMP is not set
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=32
+CONFIG_MTD=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_JZ4780=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_NETDEVICES=y
 # CONFIG_NET_VENDOR_ARC is not set
 # CONFIG_NET_CADENCE is not set
@@ -103,7 +107,7 @@ CONFIG_PROC_KCORE=y
 # CONFIG_PROC_PAGE_MONITOR is not set
 CONFIG_TMPFS=y
 CONFIG_CONFIGFS_FS=y
-# CONFIG_MISC_FILESYSTEMS is not set
+CONFIG_UBIFS_FS=y
 # CONFIG_NETWORK_FILESYSTEMS is not set
 CONFIG_NLS=y
 CONFIG_NLS_CODEPAGE_437=y
diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S
index 8c6f508e59de..d7b99180c6e1 100644
--- a/arch/mips/dec/int-handler.S
+++ b/arch/mips/dec/int-handler.S
@@ -5,7 +5,7 @@
  * Written by Ralf Baechle and Andreas Busse, modified for DECstation
  * support by Paul Antoine and Harald Koerfgen.
  *
- * completly rewritten:
+ * completely rewritten:
  * Copyright (C) 1998 Harald Koerfgen
  *
  * Rewritten extensively for controller-driven IRQ support
diff --git a/arch/mips/fw/arc/memory.c b/arch/mips/fw/arc/memory.c
index 5537b94572b2..0d75b5a0bad4 100644
--- a/arch/mips/fw/arc/memory.c
+++ b/arch/mips/fw/arc/memory.c
@@ -9,7 +9,7 @@
  * PROM library functions for acquiring/using memory descriptors given to us
  * from the ARCS firmware.  This is only used when CONFIG_ARC_MEMORY is set
  * because on some machines like SGI IP27 the ARC memory configuration data
- * completly bogus and alternate easier to use mechanisms are available.
+ * completely bogus and alternate easier to use mechanisms are available.
  */
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h
index e7dc785a91ca..af12c1f9f1a8 100644
--- a/arch/mips/include/asm/cpu-info.h
+++ b/arch/mips/include/asm/cpu-info.h
@@ -102,7 +102,7 @@ extern void cpu_probe(void);
 extern void cpu_report(void);
 
 extern const char *__cpu_name[];
-#define cpu_name_string()	__cpu_name[smp_processor_id()]
+#define cpu_name_string()	__cpu_name[raw_smp_processor_id()]
 
 struct seq_file;
 struct notifier_block;
diff --git a/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
index cf92fe733995..c4873e8594ef 100644
--- a/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
+++ b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
@@ -141,7 +141,7 @@ octeon_main_processor:
 .endm
 
 /*
- * Do SMP slave processor setup necessary before we can savely execute C code.
+ * Do SMP slave processor setup necessary before we can safely execute C code.
  */
 	.macro	smp_slave_setup
 	.endm
diff --git a/arch/mips/include/asm/mach-generic/kernel-entry-init.h b/arch/mips/include/asm/mach-generic/kernel-entry-init.h
index 13b0751b010a..a229297c880b 100644
--- a/arch/mips/include/asm/mach-generic/kernel-entry-init.h
+++ b/arch/mips/include/asm/mach-generic/kernel-entry-init.h
@@ -16,7 +16,7 @@
 	.endm
 
 /*
- * Do SMP slave processor setup necessary before we can savely execute C code.
+ * Do SMP slave processor setup necessary before we can safely execute C code.
  */
 	.macro	smp_slave_setup
 	.endm
diff --git a/arch/mips/include/asm/mach-ip27/irq.h b/arch/mips/include/asm/mach-ip27/irq.h
index cf4384bfa846..b0b7261ff3ad 100644
--- a/arch/mips/include/asm/mach-ip27/irq.h
+++ b/arch/mips/include/asm/mach-ip27/irq.h
@@ -11,7 +11,7 @@
 #define __ASM_MACH_IP27_IRQ_H
 
 /*
- * A hardwired interrupt number is completly stupid for this system - a
+ * A hardwired interrupt number is completely stupid for this system - a
  * large configuration might have thousands if not tenthousands of
  * interrupts.
  */
diff --git a/arch/mips/include/asm/mach-ip27/kernel-entry-init.h b/arch/mips/include/asm/mach-ip27/kernel-entry-init.h
index b087cb83da3a..f992c1db87