Merge branch 'master' of git://git.denx.de/u-boot-arm

36 files changed, 855 insertions, 17 deletions

diff --git a/Makefile b/Makefile
index b017593..61050ad 100644
--- a/Makefile
+++ b/Makefile
@@ -609,6 +609,8 @@ KBUILD_CFLAGS += $(KCFLAGS)
 UBOOTINCLUDE    := \
 		-Iinclude \
 		$(if $(KBUILD_SRC), -I$(srctree)/include) \
+		$(if $(CONFIG_SYS_THUMB_BUILD), $(if $(CONFIG_HAS_THUMB2),, \
+			-I$(srctree)/arch/$(ARCH)/thumb1/include),) \
 		-I$(srctree)/arch/$(ARCH)/include \
 		-include $(srctree)/include/linux/kconfig.h
 
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 0d756cb..5ab0254 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -10,6 +10,9 @@ config ARM64
 config HAS_VBAR
         bool
 
+config HAS_THUMB2
+        bool
+
 config CPU_ARM720T
         bool
 
@@ -32,9 +35,11 @@ config CPU_ARM1176
 config CPU_V7
         bool
         select HAS_VBAR
+        select HAS_THUMB2
 
 config CPU_V7M
 	bool
+        select HAS_THUMB2
 
 config CPU_PXA
         bool
diff --git a/arch/arm/cpu/arm926ejs/Makefile b/arch/arm/cpu/arm926ejs/Makefile
index 63fa159..fe78922 100644
--- a/arch/arm/cpu/arm926ejs/Makefile
+++ b/arch/arm/cpu/arm926ejs/Makefile
@@ -20,3 +20,14 @@ obj-$(CONFIG_MX25) += mx25/
 obj-$(CONFIG_MX27) += mx27/
 obj-$(if $(filter mxs,$(SOC)),y) += mxs/
 obj-$(if $(filter spear,$(SOC)),y) += spear/
+
+# some files can only build in ARM or THUMB2, not THUMB1
+
+ifdef CONFIG_SYS_THUMB_BUILD
+ifndef CONFIG_HAS_THUMB2
+
+CFLAGS_cpu.o := -marm
+CFLAGS_cache.o := -marm
+
+endif
+endif
diff --git a/arch/arm/cpu/arm926ejs/cache.c b/arch/arm/cpu/arm926ejs/cache.c
index e5c1a6a..2839c86 100644
--- a/arch/arm/cpu/arm926ejs/cache.c
+++ b/arch/arm/cpu/arm926ejs/cache.c
@@ -82,4 +82,9 @@ void flush_dcache_all(void)
 /*
  * Stub implementations for l2 cache operations
  */
+
 __weak void l2_cache_disable(void) {}
+
+#if defined CONFIG_SYS_THUMB_BUILD
+__weak void invalidate_l2_cache(void) {}
+#endif
diff --git a/arch/arm/cpu/armv7m/stm32f4/flash.c b/arch/arm/cpu/armv7m/stm32f4/flash.c
index e5c6111..dd058bd 100644
--- a/arch/arm/cpu/armv7m/stm32f4/flash.c
+++ b/arch/arm/cpu/armv7m/stm32f4/flash.c
@@ -97,6 +97,9 @@ int flash_erase(flash_info_t *info, int first, int last)
 		while (readl(&STM32_FLASH->sr) & STM32_FLASH_SR_BSY)
 			;
 
+		/* clear old sector number before writing a new one */
+		clrbits_le32(&STM32_FLASH->cr, STM32_FLASH_CR_SNB_MASK);
+
 		if (bank == 0) {
 			setbits_le32(&STM32_FLASH->cr,
 				     (i << STM32_FLASH_CR_SNB_OFFSET));
@@ -114,9 +117,9 @@ int flash_erase(flash_info_t *info, int first, int last)
 			;
 
 		clrbits_le32(&STM32_FLASH->cr, STM32_FLASH_CR_SER);
-		stm32f4_flash_lock(1);
 	}
 
+	stm32f4_flash_lock(1);
 	return 0;
 }
 
diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c
index b1ea822..1ece6a2 100644
--- a/arch/arm/cpu/armv8/cache_v8.c
+++ b/arch/arm/cpu/armv8/cache_v8.c
@@ -32,7 +32,7 @@ inline void set_pgtable_table(u64 *page_table, u64 index, u64 *table_addr)
 }
 
 /* to activate the MMU we need to set up virtual memory */
-static void mmu_setup(void)
+__weak void mmu_setup(void)
 {
 	bd_t *bd = gd->bd;
 	u64 *page_table = (u64 *)gd->arch.tlb_addr, i, j;
diff --git a/arch/arm/include/asm/arch-stm32f4/stm32.h b/arch/arm/include/asm/arch-stm32f4/stm32.h
index 3ed3801..7ca6dc3 100644
--- a/arch/arm/include/asm/arch-stm32f4/stm32.h
+++ b/arch/arm/include/asm/arch-stm32f4/stm32.h
@@ -104,6 +104,7 @@ struct stm32_flash_regs {
 #define STM32_FLASH_CR_STRT		(1 << 16)
 #define STM32_FLASH_CR_LOCK		(1 << 31)
 #define STM32_FLASH_CR_SNB_OFFSET	3
+#define STM32_FLASH_CR_SNB_MASK		(15 << STM32_FLASH_CR_SNB_OFFSET)
 
 enum clock {
 	CLOCK_CORE,
diff --git a/arch/arm/include/asm/cache.h b/arch/arm/include/asm/cache.h
index a836e9f..1f63127 100644
--- a/arch/arm/include/asm/cache.h
+++ b/arch/arm/include/asm/cache.h
@@ -16,6 +16,9 @@
 /*
  * Invalidate L2 Cache using co-proc instruction
  */
+#ifdef CONFIG_SYS_THUMB_BUILD
+void invalidate_l2_cache(void);
+#else
 static inline void invalidate_l2_cache(void)
 {
 	unsigned int val=0;
@@ -24,6 +27,7 @@ static inline void invalidate_l2_cache(void)
 		: : "r" (val) : "cc");
 	isb();
 }
+#endif
 
 void l2_cache_enable(void);
 void l2_cache_disable(void);
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index cfc7834..71b3108 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -17,6 +17,7 @@
 #define PGTABLE_SIZE	(0x10000)
 /* 2MB granularity */
 #define MMU_SECTION_SHIFT	21
+#define MMU_SECTION_SIZE	(1 << MMU_SECTION_SHIFT)
 
 #ifndef __ASSEMBLY__
 
@@ -278,11 +279,6 @@ enum {
  */
 void mmu_page_table_flush(unsigned long start, unsigned long stop);
 
-#ifdef CONFIG_SYS_NONCACHED_MEMORY
-void noncached_init(void);
-phys_addr_t noncached_alloc(size_t size, size_t align);
-#endif /* CONFIG_SYS_NONCACHED_MEMORY */
-
 #endif /* __ASSEMBLY__ */
 
 #define arch_align_stack(x) (x)
@@ -302,6 +298,11 @@ phys_addr_t noncached_alloc(size_t size, size_t align);
 void mmu_set_region_dcache_behaviour(phys_addr_t start, size_t size,
 				     enum dcache_option option);
 
+#ifdef CONFIG_SYS_NONCACHED_MEMORY
+void noncached_init(void);
+phys_addr_t noncached_alloc(size_t size, size_t align);
+#endif /* CONFIG_SYS_NONCACHED_MEMORY */
+
 #endif /* __ASSEMBLY__ */
 
 #endif
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 2bdfaba..f3db7b5 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -60,3 +60,27 @@ obj-$(CONFIG_DEBUG_LL)	+= debug.o
 ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS)))
 extra-y	+= eabi_compat.o
 endif
+
+# some files can only build in ARM or THUMB2, not THUMB1
+
+ifdef CONFIG_SYS_THUMB_BUILD
+ifndef CONFIG_HAS_THUMB2
+
+# for C files, just apend -marm, which will override previous -mthumb*
+
+CFLAGS_cache.o := -marm
+CFLAGS_cache-cp15.o := -marm
+
+# For .S, drop -mthumb* and other thumb-related options.
+# CFLAGS_REMOVE_* would not have an effet, so AFLAGS_REMOVE_*
+# was implemented and is used here.
+# Also, define ${target}_NO_THUMB_BUILD for these two targets
+# so that the code knows it should not use Thumb.
+
+AFLAGS_REMOVE_memset.o := -mthumb -mthumb-interwork
+AFLAGS_REMOVE_memcpy.o := -mthumb -mthumb-interwork
+AFLAGS_memset.o := -DMEMSET_NO_THUMB_BUILD
+AFLAGS_memcpy.o := -DMEMCPY_NO_THUMB_BUILD
+
+endif
+endif
diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c
index cd13db3..3bd8710 100644
--- a/arch/arm/lib/cache.c
+++ b/arch/arm/lib/cache.c
@@ -88,3 +88,14 @@ phys_addr_t noncached_alloc(size_t size, size_t align)
 	return next;
 }
 #endif /* CONFIG_SYS_NONCACHED_MEMORY */
+
+#if defined(CONFIG_SYS_THUMB_BUILD)
+void invalidate_l2_cache(void)
+{
+	unsigned int val = 0;
+
+	asm volatile("mcr p15, 1, %0, c15, c11, 0 @ invl l2 cache"
+		: : "r" (val) : "cc");
+	isb();
+}
+#endif
diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S
index eeaf003..7d9fc0f 100644
--- a/arch/arm/lib/memcpy.S
+++ b/arch/arm/lib/memcpy.S
@@ -13,7 +13,7 @@
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 
-#ifdef CONFIG_SYS_THUMB_BUILD
+#if defined(CONFIG_SYS_THUMB_BUILD) && !defined(MEMCPY_NO_THUMB_BUILD)
 #define W(instr)	instr.w
 #else
 #define W(instr)	instr
@@ -62,7 +62,7 @@
 
 /* Prototype: void *memcpy(void *dest, const void *src, size_t n); */
 	.syntax unified
-#ifdef CONFIG_SYS_THUMB_BUILD
+#if defined(CONFIG_SYS_THUMB_BUILD) && !defined(MEMCPY_NO_THUMB_BUILD)
 	.thumb
 	.thumb_func
 #endif
diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
index 7208f20..df053a3 100644
--- a/arch/arm/lib/memset.S
+++ b/arch/arm/lib/memset.S
@@ -16,7 +16,7 @@
 	.align	5
 
 	.syntax unified
-#ifdef CONFIG_SYS_THUMB_BUILD
+#if defined(CONFIG_SYS_THUMB_BUILD) && !defined(MEMSET_NO_THUMB_BUILD)
 	.thumb
 	.thumb_func
 #endif
diff --git a/arch/arm/lib/semihosting.c b/arch/arm/lib/semihosting.c
index c3e964e..e32ad90 100644
--- a/arch/arm/lib/semihosting.c
+++ b/arch/arm/lib/semihosting.c
@@ -31,6 +31,8 @@ static noinline long smh_trap(unsigned int sysnum, void *addr)
 	register long result asm("r0");
 #if defined(CONFIG_ARM64)
 	asm volatile ("hlt #0xf000" : "=r" (result) : "0"(sysnum), "r"(addr));
+#elif defined(CONFIG_CPU_V7M)
+	asm volatile ("bkpt #0xAB" : "=r" (result) : "0"(sysnum), "r"(addr));
 #else
 	/* Note - untested placeholder */
 	asm volatile ("svc #0x123456" : "=r" (result) : "0"(sysnum), "r"(addr));
@@ -90,7 +92,7 @@ static long smh_read(long fd, void *memp, size_t len)
 		size_t len;
 	} read;
 
-	debug("%s: fd %ld, memp %p, len %lu\n", __func__, fd, memp, len);
+	debug("%s: fd %ld, memp %p, len %zu\n", __func__, fd, memp, len);
 
 	read.fd = fd;
 	read.memp = memp;
@@ -104,7 +106,7 @@ static long smh_read(long fd, void *memp, size_t len)
 		 * hard to maintain partial read loops and such, just fail
 		 * with an error message.
 		 */
-		printf("%s: ERROR ret %ld, fd %ld, len %lu memp %p\n",
+		printf("%s: ERROR ret %ld, fd %ld, len %zu memp %p\n",
 		       __func__, ret, fd, len, memp);
 		return -1;
 	}
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index aab5d19..f7737bf 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -4,6 +4,9 @@ choice
 	prompt "Marvell Kirkwood board select"
 	optional
 
+config TARGET_OPENRD
+	bool "Marvell OpenRD Board"
+
 config TARGET_DREAMPLUG
 	bool "DreamPlug Board"
 
@@ -51,6 +54,7 @@ endchoice
 config SYS_SOC
 	default "kirkwood"
 
+source "board/Marvell/openrd/Kconfig"
 source "board/Marvell/dreamplug/Kconfig"
 source "board/Marvell/guruplug/Kconfig"
 source "board/Marvell/sheevaplug/Kconfig"
diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
index df4756e..5abcf70 100644
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -9,3 +9,9 @@
 obj-y	= cpu.o
 obj-y	+= cache.o
 obj-y	+= mpp.o
+
+# cpu.o and cache.o contain CP15 instructions which cannot be run in
+# Thumb state, so build them for ARM state even with CONFIG_SYS_THUMB_BUILD
+
+CFLAGS_cpu.o := -marm
+CFLAGS_cache.o := -marm
diff --git a/arch/arm/mach-orion5x/Makefile b/arch/arm/mach-orion5x/Makefile
index 546ebcb..33dcad4 100644
--- a/arch/arm/mach-orion5x/Makefile
+++ b/arch/arm/mach-orion5x/Makefile
@@ -16,3 +16,13 @@ obj-y	+= timer.o
 ifndef CONFIG_SKIP_LOWLEVEL_INIT
 obj-y	+= lowlevel_init.o
 endif
+
+# some files can only build in ARM or THUMB2, not THUMB1
+
+ifdef CONFIG_SYS_THUMB_BUILD
+ifndef CONFIG_HAS_THUMB2
+
+CFLAGS_cpu.o := -marm
+
+endif
+endif
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index 75924ad..98431a9 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_CMD_ENTERRCM) += cmd_enterrcm.o
 obj-$(CONFIG_PWM_TEGRA) += pwm.o
 endif
 
+obj-$(CONFIG_ARM64) += arm64-mmu.o
 obj-y += ap.o
 obj-y += board.o board2.o
 obj-y += cache.o
diff --git a/arch/arm/mach-tegra/arm64-mmu.c b/arch/arm/mach-tegra/arm64-mmu.c
new file mode 100644
index 0000000..c227652
--- /dev/null
+++ b/arch/arm/mach-tegra/arm64-mmu.c
@@ -0,0 +1,131 @@
+/*
+ * (C) Copyright 2014 - 2015 Xilinx, Inc.
+ * Michal Simek <michal.simek@xilinx.com>
+ * (This file derived from arch/arm/cpu/armv8/zynqmp/cpu.c)
+ *
+ * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/system.h>
+#include <asm/armv8/mmu.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define SECTION_SHIFT_L1	30UL
+#define SECTION_SHIFT_L2	21UL
+#define BLOCK_SIZE_L0		0x8000000000UL
+#define BLOCK_SIZE_L1		(1 << SECTION_SHIFT_L1)
+#define BLOCK_SIZE_L2		(1 << SECTION_SHIFT_L2)
+
+#define TCR_TG1_4K		(1 << 31)
+#define TCR_EPD1_DISABLE	(1 << 23)
+#define TEGRA_VA_BITS		40
+#define TEGRA_TCR		TCR_TG1_4K | \
+				TCR_EPD1_DISABLE | \
+				TCR_SHARED_OUTER | \
+				TCR_SHARED_INNER | \
+				TCR_IRGN_WBWA | \
+				TCR_ORGN_WBWA | \
+				TCR_T0SZ(TEGRA_VA_BITS)
+
+#define MEMORY_ATTR	PMD_SECT_AF | PMD_SECT_INNER_SHARE |	\
+			PMD_ATTRINDX(MT_NORMAL) |	\
+			PMD_TYPE_SECT
+#define DEVICE_ATTR	PMD_SECT_AF | PMD_SECT_PXN |	\
+			PMD_SECT_UXN | PMD_ATTRINDX(MT_DEVICE_NGNRNE) |	\
+			PMD_TYPE_SECT
+
+/* 4K size is required to place 512 entries in each level */
+#define TLB_TABLE_SIZE	0x1000
+
+/*
+ * This mmu table looks as below
+ * Level 0 table contains two entries to 512GB sizes. One is Level1 Table 0
+ * and other Level1 Table1.
+ * Level1 Table0 contains entries for each 1GB from 0 to 511GB.
+ * Level1 Table1 contains entries for each 1GB from 512GB to 1TB.
+ * Level2 Table0, Level2 Table1, Level2 Table2 and Level2 Table3 contains
+ * entries for each 2MB starting from 0GB, 1GB, 2GB and 3GB respectively.
+ */
+void mmu_setup(void)
+{
+	int el;
+	u64 i, section_l1t0, section_l1t1;
+	u64 section_l2t0, section_l2t1, section_l2t2, section_l2t3;
+	u64 *level0_table = (u64 *)gd->arch.tlb_addr;
+	u64 *level1_table_0 = (u64 *)(gd->arch.tlb_addr + TLB_TABLE_SIZE);
+	u64 *level1_table_1 = (u64 *)(gd->arch.tlb_addr + (2 * TLB_TABLE_SIZE));
+	u64 *level2_table_0 = (u64 *)(gd->arch.tlb_addr + (3 * TLB_TABLE_SIZE));
+	u64 *level2_table_1 = (u64 *)(gd->arch.tlb_addr + (4 * TLB_TABLE_SIZE));
+	u64 *level2_table_2 = (u64 *)(gd->arch.tlb_addr + (5 * TLB_TABLE_SIZE));
+	u64 *level2_table_3 = (u64 *)(gd->arch.tlb_addr + (6 * TLB_TABLE_SIZE));
+
+	/* Invalidate all table entries */
+	memset(level0_table, 0, PGTABLE_SIZE);
+
+	level0_table[0] =
+		(u64)level1_table_0 | PMD_TYPE_TABLE;
+	level0_table[1] =
+		(u64)level1_table_1 | PMD_TYPE_TABLE;
+
+	/*
+	 * set level 1 table 0, covering 0 to 512GB
+	 * set level 1 table 1, covering 512GB to 1TB
+	 */
+	section_l1t0 = 0;
+	section_l1t1 = BLOCK_SIZE_L0;
+
+	for (i = 0; i < 512; i++) {
+		level1_table_0[i] = section_l1t0;
+		if (i >= 4)
+			level1_table_0[i] |= MEMORY_ATTR;
+		level1_table_1[i] = section_l1t1;
+		level1_table_1[i] |= MEMORY_ATTR;
+		section_l1t0 += BLOCK_SIZE_L1;
+		section_l1t1 += BLOCK_SIZE_L1;
+	}
+
+	level1_table_0[0] =
+		(u64)level2_table_0 | PMD_TYPE_TABLE;
+	level1_table_0[1] =
+		(u64)level2_table_1 | PMD_TYPE_TABLE;
+	level1_table_0[2] =
+		(u64)level2_table_2 | PMD_TYPE_TABLE;
+	level1_table_0[3] =
+		(u64)level2_table_3 | PMD_TYPE_TABLE;
+
+	section_l2t0 = 0;
+	section_l2t1 = section_l2t0 + BLOCK_SIZE_L1; /* 1GB */
+	section_l2t2 = section_l2t1 + BLOCK_SIZE_L1; /* 2GB */
+	section_l2t3 = section_l2t2 + BLOCK_SIZE_L1; /* 3GB */
+
+	for (i = 0; i < 512; i++) {
+		level2_table_0[i] = section_l2t0 | DEVICE_ATTR;
+		level2_table_1[i] = section_l2t1 | DEVICE_ATTR;
+		level2_table_2[i] = section_l2t2 | MEMORY_ATTR;
+		level2_table_3[i] = section_l2t3 | MEMORY_ATTR;
+		section_l2t0 += BLOCK_SIZE_L2;
+		section_l2t1 += BLOCK_SIZE_L2;
+		section_l2t2 += BLOCK_SIZE_L2;
+		section_l2t3 += BLOCK_SIZE_L2;
+	}
+
+	/* flush new MMU table */
+	flush_dcache_range(gd->arch.tlb_addr,
+			   gd->arch.tlb_addr + gd->arch.tlb_size);
+
+	/* point TTBR to the new table */
+	el = current_el();
+	set_ttbr_tcr_mair(el, gd->arch.tlb_addr,
+			  TEGRA_TCR, MEMORY_ATTRIBUTES);
+
+	set_sctlr(get_sctlr() | CR_M);
+}
+
+u64 *arch_get_page_table(void)
+{
+	return (u64 *)(gd->arch.tlb_addr + (3 * TLB_TABLE_SIZE));
+}
diff --git a/arch/arm/thumb1/include/asm/proc-armv/system.h b/arch/arm/thumb1/include/asm/proc-armv/system.h
new file mode 100644
index 0000000..7dfbf3d
--- /dev/null
+++ b/arch/arm/thumb1/include/asm/proc-armv/system.h
@@ -0,0 +1,69 @@
+/*
+ *  Thumb-1 drop-in for the linux/include/asm-arm/proc-armv/system.h
+ *
+ *  (C) Copyright 2015
+ *  Albert ARIBAUD <albert.u.boot@aribaud.net>
+ *
+ * The original file does not build in Thumb mode. However, in U-Boot
+ * we don't use interrupt context, so we can redefine these as empty
+ * memory barriers, which makes Thumb-1 compiler happy.
+ *
+ *  SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * Use the same macro name as linux/include/asm-arm/proc-armv/system.h
+ * here, so that if the original ever gets included after us, it won't
+ * try to re-redefine anything.
+ */
+
+#ifndef __ASM_PROC_SYSTEM_H
+#define __ASM_PROC_SYSTEM_H
+
+/*
+ * Redefine all original macros with static inline functions containing
+ * a simple memory barrier, so that they produce the same instruction
+ * ordering constraints as their original counterparts.
+ * We use static inline functions rather than macros so that we can tell
+ * the compiler to not complain about unused arguments.
+ */
+
+static inline void local_irq_save(
+	unsigned long flags __attribute__((unused)))
+{
+	__asm__ __volatile__ ("" : : : "memory");
+}
+
+static inline void local_irq_enable(void)
+{
+	__asm__ __volatile__ ("" : : : "memory");
+}
+
+static inline void local_irq_disable(void)
+{
+	__asm__ __volatile__ ("" : : : "memory");
+}
+
+static inline void __stf(void)
+{
+	__asm__ __volatile__ ("" : : : "memory");
+}
+
+static inline void __clf(void)
+{
+	__asm__ __volatile__ ("" : : : "memory");
+}
+
+static inline void local_save_flags(
+	unsigned long flags __attribute__((unused)))
+{
+	__asm__ __volatile__ ("" : : : "memory");
+}
+
+static inline void local_irq_restore(
+	unsigned long flags __attribute__((unused)))
+{
+	__asm__ __volatile__ ("" : : : "memory");
+}
+
+#endif /*  __ASM_PROC_SYSTEM_H */
diff --git a/board/Marvell/openrd/Kconfig b/board/Marvell/openrd/Kconfig
new file mode 100644
index 0000000..124b66d
--- /dev/null
+++ b/board/Marvell/openrd/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_OPENRD
+
+config SYS_BOARD
+	default "openrd"
+
+config SYS_VENDOR
+	default "Marvell"
+
+config SYS_CONFIG_NAME
+	default "openrd"
+
+endif
diff --git a/board/Marvell/openrd/MAINTAINERS b/board/Marvell/openrd/MAINTAINERS
new file mode 100644
index 0000000..3789a04
--- /dev/null
+++ b/board/Marvell/openrd/MAINTAINERS
@@ -0,0 +1,12 @@
+OPENRD BOARD
+M:	Albert ARIBAUD <albert-u-boot@aribaud.net>
+S:	Maintained
+F:	board/Marvell/openrd/
+F:	include/configs/openrd.h
+F:	configs/openrd_base_defconfig
+
+OPENRD_CLIENT BOARD
+M:	Albert ARIBAUD <albert-u-boot@aribaud.net>
+S:	Maintained
+F:	configs/openrd_client_defconfig
+F:	configs/openrd_ultimate_defconfig
diff --git a/board/Marvell/openrd/Makefile b/board/Marvell/openrd/Makefile
new file mode 100644
index 0000000..8f95b79
--- /dev/null
+++ b/board/Marvell/openrd/Makefile
@@ -0,0 +1,14 @@
+#
+# (C) Copyright 2009
+# Net Insight <www.netinsight.net>
+# Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
+#
+# Based on sheevaplug:
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y	:= openrd.o
diff --git a/board/Marvell/openrd/kwbimage.cfg b/board/Marvell/openrd/kwbimage.cfg
new file mode 100644
index 0000000..8e59937
--- /dev/null
+++ b/board/Marvell/openrd/kwbimage.cfg
@@ -0,0 +1,152 @@
+#
+# (C) Copyright 2009
+# Marvell Semiconductor <www.marvell.com>
+# Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+# Refer doc/README.kwbimage for more details about how-to configure
+# and create kirkwood boot image
+#
+
+# Boot Media configurations
+BOOT_FROM	nand
+NAND_ECC_MODE	default
+NAND_PAGE_SIZE	0x0800
+
+# SOC registers configuration using bootrom header extension
+# Maximum KWBIMAGE_MAX_CONFIG configurations allowed
+
+# Configure RGMII-0 interface pad voltage to 1.8V
+DATA 0xFFD100e0 0x1b1b1b9b
+
+#Dram initalization for SINGLE x16 CL=5 @ 400MHz
+DATA 0xFFD01400 0x43000c30	# DDR Configuration register
+# bit13-0:  0xc30 (3120 DDR2 clks refresh rate)
+# bit23-14: zero
+# bit24: 1= enable exit self refresh mode on DDR access
+# bit25: 1 required
+# bit29-26: zero
+# bit31-30: 01
+
+DATA 0xFFD01404 0x37543000	# DDR Controller Control Low
+# bit 4:    0=addr/cmd in smame cycle
+# bit 5:    0=clk is driven during self refresh, we don't care for APX
+# bit 6:    0=use recommended falling edge of clk for addr/cmd
+# bit14:    0=input buffer always powered up
+# bit18:    1=cpu lock transaction enabled
+# bit23-20: 5=recommended value for CL=5 and STARTBURST_DEL disabled bit31=0
+# bit27-24: 7= CL+2, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM
+# bit30-28: 3 required
+# bit31:    0=no additional STARTBURST delay
+
+DATA 0xFFD01408 0x22125451	# DDR Timing (Low) (active cycles value +1)
+# bit3-0:   TRAS lsbs
+# bit7-4:   TRCD
+# bit11- 8: TRP
+# bit15-12: TWR
+# bit19-16: TWTR
+# bit20:    TRAS msb
+# bit23-21: 0x0
+# bit27-24: TRRD
+# bit31-28: TRTP
+
+DATA 0xFFD0140C 0x00000a33	#  DDR Timing (High)
+# bit6-0:   TRFC
+# bit8-7:   TR2R
+# bit10-9:  TR2W
+# bit12-11: TW2W
+# bit31-13: zero required
+
+DATA 0xFFD01410 0x000000cc	#  DDR Address Control
+# bit1-0:   00, Cs0width=x8
+# bit3-2:   11, Cs0size=1Gb
+# bit5-4:   00, Cs1width=x8
+# bit7-6:   11, Cs1size=1Gb
+# bit9-8:   00, Cs2width=nonexistent
+# bit11-10: 00, Cs2size =nonexistent
+# bit13-12: 00, Cs3width=nonexistent
+# bit15-14: 00, Cs3size =nonexistent
+# bit16:    0,  Cs0AddrSel
+# bit17:    0,  Cs1AddrSel
+# bit18:    0,  Cs2AddrSel
+# bit19:    0,  Cs3AddrSel
+# bit31-20: 0 required
+
+DATA 0xFFD01414 0x00000000	#  DDR Open Pages Control
+# bit0:    0,  OpenPage enabled
+# bit31-1: 0 required
+
+DATA 0xFFD01418 0x00000000	#  DDR Operation
+# bit3-0:   0x0, DDR cmd
+# bit31-4:  0 required
+
+DATA 0xFFD0141C 0x00000C52	#  DDR Mode
+# bit2-0:   2, BurstLen=2 required
+# bit3:     0, BurstType=0 required
+# bit6-4:   4, CL=5
+# bit7:     0, TestMode=0 normal
+# bit8:     0, DLL reset=0 normal
+# bit11-9:  6, auto-precharge write recovery ????????????
+# bit12:    0, PD must be zero
+# bit31-13: 0 required
+
+DATA 0xFFD01420 0x00000042	#  DDR Extended Mode
+# bit0:    0,  DDR DLL enabled
+# bit1:    1,  DDR drive strength reduced
+# bit2:    0,  DDR ODT control lsd (disabled)
+# bit5-3:  000, required
+# bit6:    1,  DDR ODT control msb, (disabled)
+# bit9-7:  000, required
+# bit10:   0,  differential DQS enabled
+# bit11:   0, required
+# bit12:   0, DDR output buffer enabled
+# bit31-13: 0 required
+
+DATA 0xFFD01424 0x0000F17F	#  DDR Controller Control High
+# bit2-0:  111, required
+# bit3  :  1  , MBUS Burst Chop disabled
+# bit6-4:  111, required
+# bit7  :  0
+# bit8  :  1  , add writepath sample stage, must be 1 for DDR freq >= 300MHz
+# bit9  :  0  , no half clock cycle addition to dataout
+# bit10 :  0  , 1/4 clock cycle skew enabled for addr/ctl signals
+# bit11 :  0  , 1/4 clock cycle skew disabled for write mesh
+# bit15-12: 1111 required
+# bit31-16: 0    required
+
+DATA 0xFFD01428 0x00085520	# DDR2 ODT Read Timing (default values)
+DATA 0xFFD0147C 0x00008552	# DDR2 ODT Write Timing (default values)
+
+DATA 0xFFD01500 0x00000000	# CS[0]n Base address to 0x0
+DATA 0xFFD01504 0x0FFFFFF1	# CS[0]n Size
+# bit0:    1,  Window enabled
+# bit1:    0,  Write Protect disabled
+# bit3-2:  00, CS0 hit selected
+# bit23-4: ones, required
+# bit31-24: 0x0F, Size (i.e. 256MB)
+
+DATA 0xFFD01508 0x10000000	# CS[1]n Base address to 256Mb
+DATA 0xFFD0150C 0x0FFFFFF5	# CS[1]n Size 256Mb Window enabled for CS1
+
+DATA 0xFFD01514 0x00000000	# CS[2]n Size, window disabled
+DATA 0xFFD0151C 0x00000000	# CS[3]n Size, window disabled
+
+DATA 0xFFD01494 0x00120012	#  DDR ODT Control (Low)
+# bit3-0:   0010, (read) M_ODT[0] is asserted during read from DRAM CS1
+# bit7-4:   0001, (read) M_ODT[1] is asserted during read from DRAM CS0
+# bit19-16: 0010, (write) M_ODT[0] is asserted during write to DRAM CS1.
+# bit23-20: 0001, (write) M_ODT[1] is asserted during write to DRAM CS0.
+DATA 0xFFD01498 0x00000000	#  DDR ODT Control (High)
+
+DATA 0xFFD0149C 0x0000E40f	# CPU ODT Control
+# bit3-0:    1111, internal ODT is asserted during read from DRAM bank 0-3
+# bit11-10:    01, M_DQ, M_DM, and M_DQS I/O buffer ODT Select: 150 ohm
+# bit13-12:    10, M_STARTBURST_IN I/O buffer ODT Select: 75 ohm
+# bit14:        1, M_STARTBURST_IN ODT: Enabled
+# bit15:        1, DDR IO ODT Unit: Use ODT block
+DATA 0xFFD01480 0x00000001	# DDR Initialization Control
+#bit0=1, enable DDR init upon this register write
+
+# End of Header extension
+DATA 0x0 0x0
diff --git a/board/Marvell/openrd/openrd.c b/board/Marvell/openrd/openrd.c
new file mode 100644
index 0000000..17a6560
--- /dev/null
+++ b/board/Marvell/openrd/openrd.c
@@ -0,0 +1,160 @@
+/*
+ * (C) Copyright 2009
+ * Net Insight <www.netinsight.net>
+ * Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
+ *
+ * Based on sheevaplug.c:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <miiphy.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/soc.h>
+#include <asm/arch/mpp.h>
+#include "openrd.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_early_init_f(void)
+{
+	/*
+	 * default gpio configuration
+	 * There are maximum 64 gpios controlled through 2 sets of registers
+	 * the  below configuration configures mainly initial LED status
+	 */
+	mvebu_config_gpio(OPENRD_OE_VAL_LOW,
+			  OPENRD_OE_VAL_HIGH,
+			  OPENRD_OE_LOW, OPENRD_OE_HIGH);
+
+	/* Multi-Purpose Pins Functionality configuration */
+	static const u32 kwmpp_config[] = {
+		MPP0_NF_IO2,
+		MPP1_NF_IO3,
+		MPP2_NF_IO4,
+		MPP3_NF_IO5,
+		MPP4_NF_IO6,
+		MPP5_NF_IO7,
+		MPP6_SYSRST_OUTn,
+		MPP7_GPO,
+		MPP8_TW_SDA,
+		MPP9_TW_SCK,
+		MPP10_UART0_TXD,
+		MPP11_UART0_RXD,
+		MPP12_SD_CLK,
+		MPP13_SD_CMD, /* Alt UART1_TXD */
+		MPP14_SD_D0,  /* Alt UART1_RXD */
+		MPP15_SD_D1,
+		MPP16_SD_D2,
+		MPP17_SD_D3,
+		MPP18_NF_IO0,
+		MPP19_NF_IO1,
+		MPP20_GE1_0,
+		MPP21_GE1_1,
+		MPP22_GE1_2,
+		MPP23_GE1_3,
+		MPP24_GE1_4,
+		MPP25_GE1_5,
+		MPP26_GE1_6,
+		MPP27_GE1_7,
+		MPP28_GPIO,
+		MPP29_TSMP9,
+		MPP30_GE1_10,
+		MPP31_GE1_11,
+		MPP32_GE1_12,
+		MPP33_GE1_13,
+		MPP34_GPIO,   /* UART1 / SD sel */
+		MPP35_TDM_CH0_TX_QL,
+		MPP36_TDM_SPI_CS1,
+		MPP37_TDM_CH2_TX_QL,
+		MPP38_TDM_CH2_RX_QL,
+		MPP39_AUDIO_I2SBCLK,
+		MPP40_AUDIO_I2SDO,
+		MPP41_AUDIO_I2SLRC,
+		MPP42_AUDIO_I2SMCLK,
+		MPP43_AUDIO_I2SDI,
+		MPP44_AUDIO_EXTCLK,
+		MPP45_TDM_PCLK,
+		MPP46_TDM_FS,
+		MPP47_TDM_DRX,
+		MPP48_TDM_DTX,
+		MPP49_TDM_CH0_RX_QL,
+		0
+	};
+
+	kirkwood_mpp_conf(kwmpp_config, NULL);
+	return 0;
+}
+
+int board_init(void)
+{
+	/*
+	 * arch number of board
+	 */
+#if defined(CONFIG_BOARD_IS_OPENRD_BASE)
+	gd->bd->bi_arch_number = MACH_TYPE_OPENRD_BASE;
+#elif defined(CONFIG_BOARD_IS_OPENRD_CLIENT)
+	gd->bd->bi_arch_number = MACH_TYPE_OPENRD_CLIENT;
+#elif defined(CONFIG_BOARD_IS_OPENRD_ULTIMATE)
+	gd->bd->bi_arch_number = MACH_TYPE_OPENRD_ULTIMATE;
+#endif
+
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
+	return 0;
+}
+
+#ifdef CONFIG_RESET_PHY_R
+/* Configure and enable MV88E1116/88E1121 PHY */
+void mv_phy_init(char *name)
+{
+	u16 reg;
+	u16 devadr;
+
+	if (miiphy_set_current_dev(name))
+		return;
+
+	/* command to read PHY dev address */
+	if (miiphy_read(name, 0xEE, 0xEE, (u16 *)&devadr)) {
+		printf("Err..%s could not read PHY dev address\n", __func__);
+		return;
+	}
+
+	/*
+	 * Enable RGMII delay on Tx and Rx for CPU port
+	 * Ref: sec 4.7.2 of chip datasheet
+	 */
+	miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2);
+	miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, &reg);
+	reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL);
+	miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg);
+	miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);
+
+	/* reset the phy */
+	miiphy_reset(name, devadr);
+
+	printf(PHY_NO" Initialized on %s\n", name);
+}
+
+void reset_phy(void)
+{
+	mv_phy_init("egiga0");
+
+#ifdef CONFIG_BOARD_IS_OPENRD_CLIENT
+	/* Kirkwood ethernet driver is written with the assumption that in case
+	 * of multiple PHYs, their addresses are consecutive. But unfortunately
+	 * in case of OpenRD-Client, PHY addresses are not consecutive.*/
+	miiphy_write("egiga1", 0xEE, 0xEE, 24);
+#endif
+
+#if defined(CONFIG_BOARD_IS_OPENRD_CLIENT) || \
+	defined(CONFIG_BOARD_IS_OPENRD_ULTIMATE)
+	/* configure and initialize both PHY's */
+	mv_phy_init("egiga1");
+#endif
+}
+#endif /* CONFIG_RESET_PHY_R */
diff --git a/board/Marvell/openrd/openrd.h b/board/Marvell/openrd/openrd.h
new file mode 100644
index 0000000..56dfeea
--- /dev/null
+++ b/board/Marvell/openrd/openrd.h
@@ -0,0 +1,30 @@
+/*
+ * (C) Copyright 2009
+ * Net Insight <www.netinsight.net>
+ * Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
+ *
+ * Based on sheevaplug.h:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __OPENRD_BASE_H
+#define __OPENRD_BASE_H
+
+#define OPENRD_OE_LOW		(~(1<<28))        /* RS232 / RS485 */
+#define OPENRD_OE_HIGH		(~(1<<2))         /* SD / UART1 */
+#define OPENRD_OE_VAL_LOW		(0)       /* Sel RS232 */
+#define OPENRD_OE_VAL_HIGH		(1 << 2)  /* Sel SD */
+
+/* PHY related */
+#define MV88E1116_LED_FCTRL_REG		10
+#define MV88E1116_CPRSP_CR3_REG		21
+#define MV88E1116_MAC_CTRL_REG		21
+#define MV88E1116_PGADR_REG		22
+#define MV88E1116_RGMII_TXTM_CTRL	(1 << 4)
+#define MV88E1116_RGMII_RXTM_CTRL	(1 << 5)
+
+#endif /* __OPENRD_BASE_H */
diff --git a/board/freescale/ls1043ardb/MAINTAINERS b/board/freescale/ls1043ardb/MAINTAINERS
index b8f6be2..efca5bf 100644
--- a/board/freescale/ls1043ardb/MAINTAINERS
+++ b/board/freescale/ls1043ardb/MAINTAINERS
@@ -5,3 +5,5 @@ F:	board/freescale/ls1043ardb/
 F:	board/freescale/ls1043ardb/ls1043ardb.c
 F:	include/configs/ls1043ardb.h
 F:	configs/ls1043ardb_defconfig
+F:	configs/ls1043ardb_nand_defconfig
+F:	configs/ls1043ardb_sdcard_defconfig
diff --git a/configs/openrd_base_defconfig b/configs/openrd_base_defconfig
new file mode 100644
index 0000000..1686139
--- /dev/null
+++ b/configs/openrd_base_defconfig
@@ -0,0 +1,7 @@
+CONFIG_ARM=y
+CONFIG_KIRKWOOD=y
+CONFIG_TARGET_OPENRD=y
+CONFIG_SYS_EXTRA_OPTIONS="BOARD_IS_OPENRD_BASE"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_SETEXPR is not set
diff --git a/configs/openrd_client_defconfig b/configs/openrd_client_defconfig
new file mode 100644
index 0000000..c342315
--- /dev/null
+++ b/configs/openrd_client_defconfig
@@ -0,0 +1,7 @@
+CONFIG_ARM=y
+CONFIG_KIRKWOOD=y
+CONFIG_TARGET_OPENRD=y
+CONFIG_SYS_EXTRA_OPTIONS="BOARD_IS_OPENRD_CLIENT"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_SETEXPR is not set
diff --git a/configs/openrd_ultimate_defconfig b/configs/openrd_ultimate_defconfig
new file mode 100644
index 0000000..530ba4d
--- /dev/null
+++ b/configs/openrd_ultimate_defconfig
@@ -0,0 +1,7 @@
+CONFIG_ARM=y
+CONFIG_KIRKWOOD=y
+CONFIG_TARGET_OPENRD=y
+CONFIG_SYS_EXTRA_OPTIONS="BOARD_IS_OPENRD_ULTIMATE"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_SETEXPR is not set
diff --git a/doc/README.scrapyard b/doc/README.scrapyard
index 728acdd..b7cf62d 100644
--- a/doc/README.scrapyard
+++ b/doc/README.scrapyard
@@ -64,9 +64,6 @@ nhk8815          arm         arm926ejs      0abdd9d0    2015-08-30  Nomadik Linu
 nhk8815_onenand  arm         arm926ejs      0abdd9d0    2015-08-30  Nomadik Linux Team <STN_WMM_nomadik_linux@list.st.com>
 omap3_mvblx      arm         armv7          8dc372f9    2015-08-30  Michael Jones <michael.jones@matrix-vision.de>
 omap3_sdp3430    arm         armv7          93b25c08    2015-08-30  Nishanth Menon <nm@ti.com>
-openrd_base      arm         arm926ejs      7a2c1b13    2015-08-30  Prafulla Wadaskar <prafulla@marvell.com>
-openrd_client    arm         arm926ejs      7a2c1b13    2015-08-30  Prafulla Wadaskar <prafulla@marvell.com>
-openrd_ultimate  arm         arm926ejs      7a2c1b13    2015-08-30  Prafulla Wadaskar <prafulla@marvell.com>
 otc570           arm         arm926ejs      819216dd    2015-08-30  Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
 otc570_dataflash arm         arm926ejs      819216dd    2015-08-30  Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
 palmld           arm         pxa            35782e9c    2015-08-30  Marek Vasut <marex@denx.de>
diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile
index 0863a8c..5a6ae00 100644
--- a/examples/standalone/Makefile
+++ b/examples/standalone/Makefile
@@ -73,3 +73,13 @@ $(obj)/%.srec: $(obj)/% FORCE
 $(obj)/%.bin: OBJCOPYFLAGS := -O binary
 $(obj)/%.bin: $(obj)/% FORCE
 	$(call if_changed,objcopy)
+
+# some files can only build in ARM or THUMB2, not THUMB1
+
+ifdef CONFIG_SYS_THUMB_BUILD
+ifndef CONFIG_HAS_THUMB2
+
+CFLAGS_stubs.o := -marm
+
+endif
+endif
diff --git a/include/configs/openrd.h b/include/configs/openrd.h
new file mode 100644
index 0000000..62f15b7
--- /dev/null
+++ b/include/configs/openrd.h
@@ -0,0 +1,138 @@
+/*
+ * (C) Copyright 2009
+ * Net Insight <www.netinsight.net>
+ * Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
+ *
+ * Based on sheevaplug.h:
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _CONFIG_OPENRD_H
+#define _CONFIG_OPENRD_H
+
+/*
+ * Version number information
+ */
+#ifdef CONFIG_BOARD_IS_OPENRD_ULTIMATE
+# define CONFIG_IDENT_STRING	"\nOpenRD-Ultimate"
+#else
+# ifdef CONFIG_BOARD_IS_OPENRD_CLIENT
+#  define CONFIG_IDENT_STRING	"\nOpenRD-Client"
+# else
+#  ifdef CONFIG_BOARD_IS_OPENRD_BASE
+#   define CONFIG_IDENT_STRING	"\nOpenRD-Base"
+#  else
+#   error Unknown OpenRD board specified
+#  endif
+# endif
+#endif
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+#define CONFIG_SHEEVA_88SV131	1	/* CPU Core subversion */
+#define CONFIG_KW88F6281	1	/* SOC Name */
+#define CONFIG_MACH_OPENRD_BASE	/* Machine type */
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
+#define CONFIG_SYS_THUMB_BUILD
+
+/*
+ * Commands configuration
+ */
+#define CONFIG_SYS_NO_FLASH		/* Declare no flash (NOR/SPI) */
+#define CONFIG_SYS_MVFS
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_IDE
+
+/*
+ * mv-common.h should be defined after CMD configs since it used them
+ * to enable certain macros
+ */
+#include "mv-common.h"
+
+/*
+ *  Environment variables configurations
+ */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_ENV_IS_IN_NAND		1
+#define CONFIG_ENV_SECT_SIZE		0x20000	/* 128K */
+#else
+#define CONFIG_ENV_IS_NOWHERE		1	/* if env in SDRAM */
+#endif
+/*
+ * max 4k env size is enough, but in case of nand
+ * it has to be rounded to sector size
+ */
+#define CONFIG_ENV_SIZE			0x20000	/* 128k */
+#define CONFIG_ENV_ADDR			0x60000
+#define CONFIG_ENV_OFFSET		0x60000	/* env starts here */
+/*
+ * Environment is right behind U-Boot in flash. Make sure U-Boot
+ * doesn't grow into the environment area.
+ */
+#define CONFIG_BOARD_SIZE_LIMIT		CONFIG_ENV_OFFSET
+
+/*
+ * Default environment variables
+ */
+#define CONFIG_BOOTCOMMAND		"${x_bootcmd_kernel}; "	\
+	"setenv bootargs ${x_bootargs} ${x_bootargs_root}; "	\
+	"${x_bootcmd_usb}; bootm 0x6400000;"
+
+#define MTDIDS_DEFAULT		"nand0=nand_mtd"
+#define MTDPARTS_DEFAULT	"mtdparts=nand_mtd:0x100000@0x000000(uboot),"\
+	"0x400000@0x100000(uImage),"\
+	"0x1fb00000@0x500000(rootfs)"
+
+#define CONFIG_EXTRA_ENV_SETTINGS	"x_bootargs=console"		\
+	"=ttyS0,115200 "MTDPARTS_DEFAULT " rw ubi.mtd=2,2048\0"		\
+	"x_bootcmd_kernel=nand read 0x6400000 0x100000 0x300000\0"	\
+	"x_bootcmd_usb=usb start\0"					\
+	"x_bootargs_root=root=ubi0:rootfs rootfstype=ubifs\0"		\
+	"mtdids="MTDIDS_DEFAULT"\0"					\
+	"mtdparts="MTDPARTS_DEFAULT"\0"
+
+/*
+ * Ethernet Driver configuration
+ */
+#ifdef CONFIG_CMD_NET
+# ifdef CONFIG_BOARD_IS_OPENRD_BASE
+#  define CONFIG_MVGBE_PORTS	{1, 0}	/* enable port 0 only */
+# else
+#  define CONFIG_MVGBE_PORTS	{1, 1}	/* enable both ports */
+# endif
+# ifdef CONFIG_BOARD_IS_OPENRD_ULTIMATE
+#  define CONFIG_PHY_BASE_ADR	0x0
+#  define PHY_NO		"88E1121"
+# else
+#  define CONFIG_PHY_BASE_ADR	0x8
+#  define PHY_NO		"88E1116"
+# endif
+#endif /* CONFIG_CMD_NET */
+
+/*
+ * SATA Driver configuration
+ */
+#ifdef CONFIG_MVSATA_IDE
+#define CONFIG_SYS_ATA_IDE0_OFFSET	MV_SATA_PORT0_OFFSET
+#define CONFIG_SYS_ATA_IDE1_OFFSET	MV_SATA_PORT1_OFFSET
+#endif /*CONFIG_MVSATA_IDE*/
+
+#ifdef CONFIG_CMD_MMC
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_MVEBU_MMC
+#define CONFIG_SYS_MMC_BASE KW_SDIO_BASE
+#endif /* CONFIG_CMD_MMC */
+
+#endif /* _CONFIG_OPENRD_BASE_H */
diff --git a/include/configs/stm32f429-discovery.h b/include/configs/stm32f429-discovery.h
index 1796995..8191fb2 100644
--- a/include/configs/stm32f429-discovery.h
+++ b/include/configs/stm32f429-discovery.h
@@ -9,6 +9,7 @@
 #define __CONFIG_H
 
 #define CONFIG_STM32F4
+#define CONFIG_SYS_THUMB_BUILD
 #define CONFIG_STM32F4DISCOVERY
 
 #define CONFIG_OF_LIBFDT
diff --git a/include/configs/tegra-common-post.h b/include/configs/tegra-common-post.h
index 651c4c4..68da23e 100644
--- a/include/configs/tegra-common-post.h
+++ b/include/configs/tegra-common-post.h
@@ -19,9 +19,7 @@
 #define CONFIG_SYS_MALLOC_LEN		(4 << 20)	/* 4MB  */
 #endif
 
-#ifndef CONFIG_ARM64
 #define CONFIG_SYS_NONCACHED_MEMORY	(1 << 20)	/* 1 MiB */
-#endif
 
 #ifndef CONFIG_SPL_BUILD
 #define BOOT_TARGET_DEVICES(func) \
diff --git a/include/configs/tricorder.h b/include/configs/tricorder.h
index 02b0e63..0ab69e6 100644
--- a/include/configs/tricorder.h
+++ b/include/configs/tricorder.h
@@ -17,6 +17,7 @@
 #define __CONFIG_H
 
 /* High Level Configuration Options */
+#define CONFIG_SYS_THUMB_BUILD
 #define CONFIG_OMAP			/* in a TI OMAP core */
 #define CONFIG_OMAP_COMMON
 /* Common ARM Erratas */