Merge branch 'linus' into core/locking

Refresh the topic.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

19 files changed, 124 insertions, 96 deletions

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index e23cccd..79b9bcd 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -26,10 +26,13 @@ config MICROBLAZE
 	select GENERIC_CPU_DEVICES
 	select GENERIC_ATOMIC64
 	select GENERIC_CLOCKEVENTS
+	select COMMON_CLK
+	select GENERIC_SCHED_CLOCK
 	select GENERIC_IDLE_POLL_SETUP
 	select MODULES_USE_ELF_RELA
 	select CLONE_BACKWARDS3
 	select CLKSRC_OF
+	select BUILDTIME_EXTABLE_SORT
 
 config SWAP
 	def_bool n
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
index 40350a3..a69eaf2 100644
--- a/arch/microblaze/Makefile
+++ b/arch/microblaze/Makefile
@@ -1,3 +1,5 @@
+KBUILD_DEFCONFIG := mmu_defconfig
+
 ifeq ($(CONFIG_MMU),y)
 UTS_SYSNAME = -DUTS_SYSNAME=\"Linux\"
 else
diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild
index a824265..2b98bc7 100644
--- a/arch/microblaze/include/asm/Kbuild
+++ b/arch/microblaze/include/asm/Kbuild
@@ -2,6 +2,7 @@
 generic-y += barrier.h
 generic-y += clkdev.h
 generic-y += exec.h
+generic-y += hash.h
 generic-y += trace_clock.h
 generic-y += syscalls.h
 generic-y += preempt.h
diff --git a/arch/microblaze/include/asm/cpuinfo.h b/arch/microblaze/include/asm/cpuinfo.h
index 7d6831a..3337417f 100644
--- a/arch/microblaze/include/asm/cpuinfo.h
+++ b/arch/microblaze/include/asm/cpuinfo.h
@@ -91,15 +91,18 @@ extern struct cpuinfo cpuinfo;
 
 /* fwd declarations of the various CPUinfo populators */
 void setup_cpuinfo(void);
+void setup_cpuinfo_clk(void);
 
 void set_cpuinfo_static(struct cpuinfo *ci, struct device_node *cpu);
 void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu);
 
 static inline unsigned int fcpu(struct device_node *cpu, char *n)
 {
-	const __be32 *val;
-	return (val = of_get_property(cpu, n, NULL)) ?
-							be32_to_cpup(val) : 0;
+	u32 val = 0;
+
+	of_property_read_u32(cpu, n, &val);
+
+	return val;
 }
 
 #endif /* _ASM_MICROBLAZE_CPUINFO_H */
diff --git a/arch/microblaze/include/asm/fixmap.h b/arch/microblaze/include/asm/fixmap.h
index f2b312e..06c0e2b 100644
--- a/arch/microblaze/include/asm/fixmap.h
+++ b/arch/microblaze/include/asm/fixmap.h
@@ -58,52 +58,12 @@ enum fixed_addresses {
 extern void __set_fixmap(enum fixed_addresses idx,
 					phys_addr_t phys, pgprot_t flags);
 
-#define set_fixmap(idx, phys) \
-		__set_fixmap(idx, phys, PAGE_KERNEL)
-/*
- * Some hardware wants to get fixmapped without caching.
- */
-#define set_fixmap_nocache(idx, phys) \
-		__set_fixmap(idx, phys, PAGE_KERNEL_CI)
-
-#define clear_fixmap(idx) \
-		__set_fixmap(idx, 0, __pgprot(0))
-
 #define __FIXADDR_SIZE	(__end_of_fixed_addresses << PAGE_SHIFT)
 #define FIXADDR_START		(FIXADDR_TOP - __FIXADDR_SIZE)
 
-#define __fix_to_virt(x)	(FIXADDR_TOP - ((x) << PAGE_SHIFT))
-#define __virt_to_fix(x)	((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT)
-
-extern void __this_fixmap_does_not_exist(void);
-
-/*
- * 'index to address' translation. If anyone tries to use the idx
- * directly without tranlation, we catch the bug with a NULL-deference
- * kernel oops. Illegal ranges of incoming indices are caught too.
- */
-static __always_inline unsigned long fix_to_virt(const unsigned int idx)
-{
-	/*
-	 * this branch gets completely eliminated after inlining,
-	 * except when someone tries to use fixaddr indices in an
-	 * illegal way. (such as mixing up address types or using
-	 * out-of-range indices).
-	 *
-	 * If it doesn't get removed, the linker will complain
-	 * loudly with a reasonably clear error message..
-	 */
-	if (idx >= __end_of_fixed_addresses)
-		__this_fixmap_does_not_exist();
-
-	return __fix_to_virt(idx);
-}
+#define FIXMAP_PAGE_NOCACHE PAGE_KERNEL_CI
 
-static inline unsigned long virt_to_fix(const unsigned long vaddr)
-{
-	BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START);
-	return __virt_to_fix(vaddr);
-}
+#include <asm-generic/fixmap.h>
 
 #endif /* !__ASSEMBLY__ */
 #endif
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index 2565cb9..a2cea72 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -342,4 +342,12 @@ static inline void outsl(unsigned long addr, const void *buffer, int count)
 #define iowrite32_rep(p, src, count) \
 	outsl((unsigned long) (p), (src), (count))
 
+#define readb_relaxed	readb
+#define readw_relaxed	readw
+#define readl_relaxed	readl
+
+#define writeb_relaxed	writeb
+#define writew_relaxed	writew
+#define writel_relaxed	writel
+
 #endif /* _ASM_MICROBLAZE_IO_H */
diff --git a/arch/microblaze/include/asm/sections.h b/arch/microblaze/include/asm/sections.h
index c07ed5d..1b281d3 100644
--- a/arch/microblaze/include/asm/sections.h
+++ b/arch/microblaze/include/asm/sections.h
@@ -16,7 +16,6 @@
 # ifndef __ASSEMBLY__
 extern char _ssbss[], _esbss[];
 extern unsigned long __ivt_start[], __ivt_end[];
-extern char _etext[], _stext[];
 
 extern u32 _fdt_start[], _fdt_end[];
 
diff --git a/arch/microblaze/include/uapi/asm/Kbuild b/arch/microblaze/include/uapi/asm/Kbuild
index 6d7d7f4..1aac99f 100644
--- a/arch/microblaze/include/uapi/asm/Kbuild
+++ b/arch/microblaze/include/uapi/asm/Kbuild
@@ -1,6 +1,8 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+generic-y += types.h
+
 header-y += auxvec.h
 header-y += bitsperlong.h
 header-y += byteorder.h
@@ -31,5 +33,4 @@ header-y += statfs.h
 header-y += swab.h
 header-y += termbits.h
 header-y += termios.h
-header-y += types.h
 header-y += unistd.h
diff --git a/arch/microblaze/include/uapi/asm/types.h b/arch/microblaze/include/uapi/asm/types.h
deleted file mode 100644
index b9e79bc..0000000
--- a/arch/microblaze/include/uapi/asm/types.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/types.h>
diff --git a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
index ee46894..93c26cf 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
@@ -112,7 +112,4 @@ void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu)
 	CI(num_wr_brk, NUMBER_OF_WR_ADDR_BRK);
 
 	CI(fpga_family_code, TARGET_FAMILY);
-
-	/* take timebase-frequency from DTS */
-	ci->cpu_clock_freq = fcpu(cpu, "timebase-frequency");
 }
diff --git a/arch/microblaze/kernel/cpu/cpuinfo-static.c b/arch/microblaze/kernel/cpu/cpuinfo-static.c
index 592bb2e..4854285 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo-static.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo-static.c
@@ -113,8 +113,6 @@ void __init set_cpuinfo_static(struct cpuinfo *ci, struct device_node *cpu)
 	ci->num_rd_brk = fcpu(cpu, "xlnx,number-of-rd-addr-brk");
 	ci->num_wr_brk = fcpu(cpu, "xlnx,number-of-wr-addr-brk");
 
-	ci->cpu_clock_freq = fcpu(cpu, "timebase-frequency");
-
 	ci->pvr_user1 = fcpu(cpu, "xlnx,pvr-user1");
 	ci->pvr_user2 = fcpu(cpu, "xlnx,pvr-user2");
 
diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c
index c9203b1..234acad 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo.c
@@ -8,6 +8,7 @@
  * for more details.
  */
 
+#include <linux/clk.h>
 #include <linux/init.h>
 #include <asm/cpuinfo.h>
 #include <asm/pvr.h>
@@ -39,6 +40,7 @@ const struct cpu_ver_key cpu_ver_lookup[] = {
 	{"8.30.a", 0x17},
 	{"8.40.a", 0x18},
 	{"8.40.b", 0x19},
+	{"8.50.a", 0x1a},
 	{"9.0", 0x1b},
 	{"9.1", 0x1d},
 	{NULL, 0},
@@ -68,11 +70,10 @@ const struct family_string_key family_string_lookup[] = {
 };
 
 struct cpuinfo cpuinfo;
+static struct device_node *cpu;
 
 void __init setup_cpuinfo(void)
 {
-	struct device_node *cpu = NULL;
-
 	cpu = (struct device_node *) of_find_node_by_type(NULL, "cpu");
 	if (!cpu)
 		pr_err("You don't have cpu!!!\n");
@@ -102,3 +103,22 @@ void __init setup_cpuinfo(void)
 		pr_warn("%s: Stream instructions enabled"
 			" - USERSPACE CAN LOCK THIS KERNEL!\n", __func__);
 }
+
+void __init setup_cpuinfo_clk(void)
+{
+	struct clk *clk;
+
+	clk = of_clk_get(cpu, 0);
+	if (IS_ERR(clk)) {
+		pr_err("ERROR: CPU CCF input clock not found\n");
+		/* take timebase-frequency from DTS */
+		cpuinfo.cpu_clock_freq = fcpu(cpu, "timebase-frequency");
+	} else {
+		cpuinfo.cpu_clock_freq = clk_get_rate(clk);
+	}
+
+	if (!cpuinfo.cpu_clock_freq) {
+		pr_err("ERROR: CPU clock frequency not setup\n");
+		BUG();
+	}
+}
diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S
index 817b7ee..b7fb043 100644
--- a/arch/microblaze/kernel/head.S
+++ b/arch/microblaze/kernel/head.S
@@ -64,6 +64,10 @@ real_start:
 #endif
 
 	mts	rmsr, r0
+/* Disable stack protection from bootloader */
+	mts	rslr, r0
+	addi	r8, r0, 0xFFFFFFF
+	mts	rshr, r8
 /*
  * According to Xilinx, msrclr instruction behaves like 'mfs rX,rpc'
  * if the msrclr instruction is not enabled. We use this to detect
diff --git a/arch/microblaze/kernel/hw_exception_handler.S b/arch/microblaze/kernel/hw_exception_handler.S
index fc6b89f..0b11a44 100644
--- a/arch/microblaze/kernel/hw_exception_handler.S
+++ b/arch/microblaze/kernel/hw_exception_handler.S
@@ -147,15 +147,14 @@
 		or	r3, r0, NUM_TO_REG (regnum);
 
 	/* Shift right instruction depending on available configuration */
-	#if CONFIG_XILINX_MICROBLAZE0_USE_BARREL > 0
-	#define BSRLI(rD, rA, imm)	\
-		bsrli rD, rA, imm
-	#else
-	#define BSRLI(rD, rA, imm) BSRLI ## imm (rD, rA)
+	#if CONFIG_XILINX_MICROBLAZE0_USE_BARREL == 0
 	/* Only the used shift constants defined here - add more if needed */
 	#define BSRLI2(rD, rA)				\
 		srl rD, rA;		/* << 1 */	\
 		srl rD, rD;		/* << 2 */
+	#define BSRLI4(rD, rA)		\
+		BSRLI2(rD, rA);		\
+		BSRLI2(rD, rD)
 	#define BSRLI10(rD, rA)				\
 		srl rD, rA;		/* << 1 */	\
 		srl rD, rD;		/* << 2 */	\
@@ -170,7 +169,33 @@
 	#define BSRLI20(rD, rA)		\
 		BSRLI10(rD, rA);	\
 		BSRLI10(rD, rD)
+
+	.macro	bsrli, rD, rA, IMM
+	.if (\IMM) == 2
+		BSRLI2(\rD, \rA)
+	.elseif (\IMM) == 10
+		BSRLI10(\rD, \rA)
+	.elseif (\IMM) == 12
+		BSRLI2(\rD, \rA)
+		BSRLI10(\rD, \rD)
+	.elseif (\IMM) == 14
+		BSRLI4(\rD, \rA)
+		BSRLI10(\rD, \rD)
+	.elseif (\IMM) == 20
+		BSRLI20(\rD, \rA)
+	.elseif (\IMM) == 24
+		BSRLI4(\rD, \rA)
+		BSRLI20(\rD, \rD)
+	.elseif (\IMM) == 28
+		BSRLI4(\rD, \rA)
+		BSRLI4(\rD, \rD)
+		BSRLI20(\rD, \rD)
+	.else
+	.error "BSRLI shift macros \IMM"
+	.endif
+	.endm
 	#endif
+
 #endif /* CONFIG_MMU */
 
 .extern other_exception_handler /* Defined in exception.c */
@@ -604,7 +629,7 @@ ex_handler_done:
 	ex4:
 		tophys(r4,r4)
 		/* Create L1 (pgdir/pmd) address */
-		BSRLI(r5,r3, PGDIR_SHIFT - 2)
+		bsrli	r5, r3, PGDIR_SHIFT - 2
 		andi	r5, r5, PAGE_SIZE - 4
 /* Assume pgdir aligned on 4K boundary, no need for "andi r4,r4,0xfffff003" */
 		or	r4, r4, r5
@@ -613,7 +638,7 @@ ex_handler_done:
 		beqi	r5, ex2			/* Bail if no table */
 
 		tophys(r5,r5)
-		BSRLI(r6,r3,PTE_SHIFT) /* Compute PTE address */
+		bsrli	r6, r3, PTE_SHIFT /* Compute PTE address */
 		andi	r6, r6, PAGE_SIZE - 4
 		or	r5, r5, r6
 		lwi	r4, r5, 0		/* Get Linux PTE */
@@ -705,7 +730,7 @@ ex_handler_done:
 	ex6:
 		tophys(r4,r4)
 		/* Create L1 (pgdir/pmd) address */
-		BSRLI(r5,r3, PGDIR_SHIFT - 2)
+		bsrli	r5, r3, PGDIR_SHIFT - 2
 		andi	r5, r5, PAGE_SIZE - 4
 /* Assume pgdir aligned on 4K boundary, no need for "andi r4,r4,0xfffff003" */
 		or	r4, r4, r5
@@ -714,7 +739,7 @@ ex_handler_done:
 		beqi	r5, ex7			/* Bail if no table */
 
 		tophys(r5,r5)
-		BSRLI(r6,r3,PTE_SHIFT) /* Compute PTE address */
+		bsrli	r6, r3, PTE_SHIFT /* Compute PTE address */
 		andi	r6, r6, PAGE_SIZE - 4
 		or	r5, r5, r6
 		lwi	r4, r5, 0		/* Get Linux PTE */
@@ -776,7 +801,7 @@ ex_handler_done:
 	ex9:
 		tophys(r4,r4)
 		/* Create L1 (pgdir/pmd) address */
-		BSRLI(r5,r3, PGDIR_SHIFT - 2)
+		bsrli	r5, r3, PGDIR_SHIFT - 2
 		andi	r5, r5, PAGE_SIZE - 4
 /* Assume pgdir aligned on 4K boundary, no need for "andi r4,r4,0xfffff003" */
 		or	r4, r4, r5
@@ -785,7 +810,7 @@ ex_handler_done:
 		beqi	r5, ex10		/* Bail if no table */
 
 		tophys(r5,r5)
-		BSRLI(r6,r3,PTE_SHIFT) /* Compute PTE address */
+		bsrli	r6, r3, PTE_SHIFT /* Compute PTE address */
 		andi	r6, r6, PAGE_SIZE - 4
 		or	r5, r5, r6
 		lwi	r4, r5, 0		/* Get Linux PTE */
@@ -922,7 +947,7 @@ ex_handler_done:
 .ent _unaligned_data_exception
 _unaligned_data_exception:
 	andi	r8, r3, 0x3E0;	/* Mask and extract the register operand */
-	BSRLI(r8,r8,2);		/* r8 >> 2 = register operand * 8 */
+	bsrli   r8, r8, 2;		/* r8 >> 2 = register operand * 8 */
 	andi	r6, r3, 0x400;	/* Extract ESR[S] */
 	bneid	r6, ex_sw_vm;
 	andi	r6, r3, 0x800;	/* Extract ESR[W] - delay slot */
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index 8de8ebc..67cc4b2 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/clk-provider.h>
 #include <linux/clocksource.h>
 #include <linux/string.h>
 #include <linux/seq_file.h>
@@ -136,7 +137,7 @@ void __init machine_early_init(const char *cmdline, unsigned int ram,
 	lockdep_init();
 
 /* initialize device tree for usage in early_printk */
-	early_init_devtree((void *)_fdt_start);
+	early_init_devtree(_fdt_start);
 
 #ifdef CONFIG_EARLY_PRINTK
 	setup_early_printk(NULL);
@@ -152,8 +153,7 @@ void __init machine_early_init(const char *cmdline, unsigned int ram,
 	if (fdt)
 		pr_info("FDT at 0x%08x\n", fdt);
 	else
-		pr_info("Compiled-in FDT at 0x%08x\n",
-					(unsigned int)_fdt_start);
+		pr_info("Compiled-in FDT at %p\n", _fdt_start);
 
 #ifdef CONFIG_MTD_UCLINUX
 	pr_info("Found romfs @ 0x%08x (0x%08x)\n",
@@ -175,7 +175,7 @@ void __init machine_early_init(const char *cmdline, unsigned int ram,
 #else
 	if (!msr) {
 		pr_info("!!!Your kernel not setup MSR instruction but ");
-		pr_cont"CPU have it %x\n", msr);
+		pr_cont("CPU have it %x\n", msr);
 	}
 #endif
 
@@ -196,6 +196,8 @@ void __init machine_early_init(const char *cmdline, unsigned int ram,
 
 void __init time_init(void)
 {
+	of_clk_init(NULL);
+	setup_cpuinfo_clk();
 	clocksource_of_init();
 }
 
diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c
index 3e39b10..fb0c6144 100644
--- a/arch/microblaze/kernel/timer.c
+++ b/arch/microblaze/kernel/timer.c
@@ -12,12 +12,12 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
+#include <linux/sched_clock.h>
 #include <linux/clk.h>
 #include <linux/clockchips.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <asm/cpuinfo.h>
-#include <linux/cnt32_to_63.h>
 
 static void __iomem *timer_baseaddr;
 
@@ -167,10 +167,15 @@ static __init void xilinx_clockevent_init(void)
 	clockevents_register_device(&clockevent_xilinx_timer);
 }
 
+static u64 xilinx_clock_read(void)
+{
+	return in_be32(timer_baseaddr + TCR1);
+}
+
 static cycle_t xilinx_read(struct clocksource *cs)
 {
 	/* reading actual value of timer 1 */
-	return (cycle_t) (in_be32(timer_baseaddr + TCR1));
+	return (cycle_t)xilinx_clock_read();
 }
 
 static struct timecounter xilinx_tc = {
@@ -222,17 +227,17 @@ static int __init xilinx_clocksource_init(void)
 	return 0;
 }
 
-/*
- * We have to protect accesses before timer initialization
- * and return 0 for sched_clock function below.
- */
-static int timer_initialized;
-
 static void __init xilinx_timer_init(struct device_node *timer)
 {
+	struct clk *clk;
+	static int initialized;
 	u32 irq;
 	u32 timer_num = 1;
-	int ret;
+
+	if (initialized)
+		return;
+
+	initialized = 1;
 
 	timer_baseaddr = of_iomap(timer, 0);
 	if (!timer_baseaddr) {
@@ -250,10 +255,20 @@ static void __init xilinx_timer_init(struct device_node *timer)
 
 	pr_info("%s: irq=%d\n", timer->full_name, irq);
 
-	/* If there is clock-frequency property than use it */
-	ret = of_property_read_u32(timer, "clock-frequency", &timer_clock_freq);
-	if (ret < 0)
+	clk = of_clk_get(timer, 0);
+	if (IS_ERR(clk)) {
+		pr_err("ERROR: timer CCF input clock not found\n");
+		/* If there is clock-frequency property than use it */
+		of_property_read_u32(timer, "clock-frequency",
+				    &timer_clock_freq);
+	} else {
+		timer_clock_freq = clk_get_rate(clk);
+	}
+
+	if (!timer_clock_freq) {
+		pr_err("ERROR: Using CPU clock frequency\n");
 		timer_clock_freq = cpuinfo.cpu_clock_freq;
+	}
 
 	freq_div_hz = timer_clock_freq / HZ;
 
@@ -263,18 +278,8 @@ static void __init xilinx_timer_init(struct device_node *timer)
 #endif
 	xilinx_clocksource_init();
 	xilinx_clockevent_init();
-	timer_initialized = 1;
-}
 
-unsigned long long notrace sched_clock(void)
-{
-	if (timer_initialized) {
-		struct clocksource *cs = &clocksource_microblaze;
-
-		cycle_t cyc = cnt32_to_63(cs->read(NULL)) & LLONG_MAX;
-		return clocksource_cyc2ns(cyc, cs->mult, cs->shift);
-	}
-	return 0;
+	sched_clock_register(xilinx_clock_read, 32, timer_clock_freq);
 }
 
 CLOCKSOURCE_OF_DECLARE(xilinx_timer, "xlnx,xps-timer-1.00.a",
diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S
index 936d01a..be9488d 100644
--- a/arch/microblaze/kernel/vmlinux.lds.S
+++ b/arch/microblaze/kernel/vmlinux.lds.S
@@ -51,6 +51,7 @@ SECTIONS {
 	. = ALIGN(16);
 	RODATA
 	EXCEPTION_TABLE(16)
+	NOTES
 
 	/*
 	 * sdata2 section can go anywhere, but must be word aligned
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 74c7bcc..89077d3 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -192,7 +192,8 @@ void __init setup_memory(void)
 		start_pfn = memblock_region_memory_base_pfn(reg);
 		end_pfn = memblock_region_memory_end_pfn(reg);
 		memblock_set_node(start_pfn << PAGE_SHIFT,
-					(end_pfn - start_pfn) << PAGE_SHIFT, 0);
+				  (end_pfn - start_pfn) << PAGE_SHIFT,
+				  &memblock.memory, 0);
 	}
 
 	/* free bootmem is whole main memory */
diff --git a/arch/microblaze/platform/generic/system.dts b/arch/microblaze/platform/generic/system.dts
index 3f85df2..b620da2 100644
--- a/arch/microblaze/platform/generic/system.dts
+++ b/arch/microblaze/platform/generic/system.dts
@@ -222,7 +222,6 @@
 			ranges ;
 			ethernet@81c00000 {
 				compatible = "xlnx,xps-ll-temac-1.01.b", "xlnx,xps-ll-temac-1.00.a";
-				device_type = "network";
 				interrupt-parent = <&xps_intc_0>;
 				interrupts = < 5 2 >;
 				llink-connected = <&PIM3>;