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

Conflicts:
	arch/arm/cpu/arm926ejs/mxs/mxsimage.mx23.cfg
	arch/arm/cpu/arm926ejs/mxs/mxsimage.mx28.cfg

Signed-off-by: Stefano Babic <sbabic@denx.de>

25 files changed, 99 insertions, 1096 deletions

diff --git a/nand_spl/board/amcc/acadia/Makefile b/nand_spl/board/amcc/acadia/Makefile
deleted file mode 100644
index 4d084b313e..0000000000
--- a/nand_spl/board/amcc/acadia/Makefile
+++ /dev/null
@@ -1,88 +0,0 @@
-#
-# (C) Copyright 2007
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
-
-nandobj	:= $(OBJTREE)/nand_spl/
-
-LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
-LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
-	   $(LDFLAGS_FINAL)
-asflags-y += -DCONFIG_NAND_SPL
-ccflags-y += -DCONFIG_NAND_SPL
-
-SOBJS	= start.o resetvec.o cache.o
-COBJS	= gpio.o nand_boot.o nand_ecc.o memory.o ndfc.o pll.o
-
-OBJS	:= $(addprefix $(obj)/,$(SOBJS) $(COBJS))
-__OBJS	:= $(SOBJS) $(COBJS)
-LNDIR	:= $(nandobj)board/$(BOARDDIR)
-
-targets += $(__OBJS)
-
-all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin \
-	$(nandobj)System.map
-
-$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
-	$(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@
-
-$(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
-	$(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@
-
-$(nandobj)u-boot-spl:	$(OBJS) $(nandobj)u-boot.lds
-	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-		-Map $(nandobj)u-boot-spl.map -o $@
-
-$(nandobj)System.map:	$(nandobj)u-boot-spl
-		@$(NM) $< | \
-		grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
-		sort > $@
-
-$(nandobj)u-boot.lds: $(LDSCRIPT)
-	$(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
-
-# create symbolic links for common files
-
-# from cpu directory
-$(obj)/cache.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@
-
-$(obj)/gpio.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/gpio.c $@
-
-$(obj)/ndfc.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
-
-$(obj)/resetvec.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
-
-$(obj)/start.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
-
-# from board directory
-$(obj)/memory.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/board/amcc/acadia/memory.c $@
-
-$(obj)/pll.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/board/amcc/acadia/pll.c $@
-
-# from nand_spl directory
-$(obj)/nand_boot.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
-
-# from drivers/mtd/nand directory
-$(obj)/nand_ecc.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@
diff --git a/nand_spl/board/amcc/acadia/config.mk b/nand_spl/board/amcc/acadia/config.mk
deleted file mode 100644
index d9ff10d5c2..0000000000
--- a/nand_spl/board/amcc/acadia/config.mk
+++ /dev/null
@@ -1,31 +0,0 @@
-#
-# (C) Copyright 2007
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-#
-# AMCC 405EZ Reference Platform (Acadia) board
-#
-
-#
-# CONFIG_SYS_TEXT_BASE for SPL:
-#
-# On 4xx platforms the SPL is located at 0xfffff000...0xffffffff,
-# in the last 4kBytes of memory space in cache.
-# We will copy this SPL into internal SRAM in start.S. So we set
-# CONFIG_SYS_TEXT_BASE to starting address in internal SRAM here.
-#
-CONFIG_SYS_TEXT_BASE = 0xf8004000
-
-# PAD_TO used to generate a 16kByte binary needed for the combined image
-# -> PAD_TO = CONFIG_SYS_TEXT_BASE + 0x4000
-PAD_TO	= 0xf8008000
-
-ifeq ($(debug),1)
-PLATFORM_CPPFLAGS += -DDEBUG
-endif
-
-ifeq ($(dbcr),1)
-PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
-endif
diff --git a/nand_spl/board/amcc/acadia/u-boot.lds b/nand_spl/board/amcc/acadia/u-boot.lds
deleted file mode 100644
index a7dac121d3..0000000000
--- a/nand_spl/board/amcc/acadia/u-boot.lds
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc:common)
-SECTIONS
-{
-  .resetvec 0xf8004ffc :
-  {
-    KEEP(*(.resetvec))
-  } = 0xffff
-
-  .text      :
-  {
-    start.o	(.text)
-    nand_boot.o	(.text)
-    ndfc.o	(.text)
-
-    *(.text)
-    *(.fixup)
-  }
-  _etext = .;
-
-  .data    :
-  {
-    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
-    *(.data*)
-    *(.sdata*)
-    __got2_start = .;
-    *(.got2)
-    __got2_end = .;
-  }
-
-  _edata  =  .;
-
-  __bss_start = .;
-  .bss (NOLOAD)       :
-  {
-   *(.sbss)
-   *(.bss)
-   . = ALIGN(4);
-  }
-
-  __bss_end = . ;
-}
diff --git a/nand_spl/board/amcc/bamboo/Makefile b/nand_spl/board/amcc/bamboo/Makefile
deleted file mode 100644
index f975b725eb..0000000000
--- a/nand_spl/board/amcc/bamboo/Makefile
+++ /dev/null
@@ -1,70 +0,0 @@
-#
-# (C) Copyright 2007
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
-
-nandobj	:= $(OBJTREE)/nand_spl/
-
-LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
-LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
-	   $(LDFLAGS_FINAL)
-asflags-y += -DCONFIG_NAND_SPL
-ccflags-y += -DCONFIG_NAND_SPL
-
-SOBJS	= start.o init.o resetvec.o
-COBJS	= nand_boot.o nand_ecc.o ndfc.o sdram.o
-
-OBJS	:= $(addprefix $(obj)/,$(SOBJS) $(COBJS))
-__OBJS	:= $(SOBJS) $(COBJS)
-LNDIR	:= $(nandobj)board/$(BOARDDIR)
-
-targets += $(__OBJS)
-
-all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
-
-$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
-	$(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@
-
-$(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
-	$(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@
-
-$(nandobj)u-boot-spl:	$(OBJS) $(nandobj)u-boot.lds
-	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-		-Map $(nandobj)u-boot-spl.map -o $@
-
-$(nandobj)u-boot.lds: $(LDSCRIPT)
-	$(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
-
-# create symbolic links for common files
-
-# from cpu directory
-$(obj)/ndfc.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
-
-$(obj)/resetvec.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
-
-$(obj)/start.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
-
-# from board directory
-$(obj)/init.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/board/amcc/bamboo/init.S $@
-
-# from nand_spl directory
-$(obj)/nand_boot.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
-
-# from drivers/mtd/nand directory
-$(obj)/nand_ecc.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@
diff --git a/nand_spl/board/amcc/bamboo/config.mk b/nand_spl/board/amcc/bamboo/config.mk
deleted file mode 100644
index 6cc8fa30f3..0000000000
--- a/nand_spl/board/amcc/bamboo/config.mk
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# (C) Copyright 2007
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-#
-# AMCC 440EP Reference Platform (Bamboo) board
-#
-
-#
-# CONFIG_SYS_TEXT_BASE for SPL:
-#
-# On 440EP(x) platforms the SPL is located at 0xfffff000...0xffffffff,
-# in the last 4kBytes of memory space in cache.
-# We will copy this SPL into instruction-cache in start.S. So we set
-# CONFIG_SYS_TEXT_BASE to starting address in i-cache here.
-#
-CONFIG_SYS_TEXT_BASE = 0x00800000
-
-# PAD_TO used to generate a 16kByte binary needed for the combined image
-# -> PAD_TO = CONFIG_SYS_TEXT_BASE + 0x4000
-PAD_TO	= 0x00804000
-
-PLATFORM_CPPFLAGS += -DCONFIG_440=1
-
-ifeq ($(debug),1)
-PLATFORM_CPPFLAGS += -DDEBUG
-endif
-
-ifeq ($(dbcr),1)
-PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
-endif
diff --git a/nand_spl/board/amcc/bamboo/sdram.c b/nand_spl/board/amcc/bamboo/sdram.c
deleted file mode 100644
index df0dfc1a0d..0000000000
--- a/nand_spl/board/amcc/bamboo/sdram.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-
-static void wait_init_complete(void)
-{
-	u32 val;
-
-	do {
-		mfsdram(SDRAM0_MCSTS, val);
-	} while (!(val & 0x80000000));
-}
-
-/*
- * phys_size_t initdram(int board_type)
- *
- * As the name already indicates, this function is called very early
- * from start.S and configures the SDRAM with fixed values. This is needed,
- * since the 440EP has no internal SRAM and the 4kB NAND_SPL loader has
- * not enough free space to implement the complete I2C SPD DDR autodetection
- * routines. Therefore the Bamboo only supports the onboard 64MBytes of SDRAM
- * when booting from NAND flash.
- *
- * Note:
- * As found out by Eugene O'Brien <eugene.obrien@advantechamt.com>, the fixed
- * DDR setup has problems (U-Boot crashes randomly upon TFTP), when the DIMM
- * modules are still plugged in. So it is recommended to remove the DIMM
- * modules while using the NAND booting code with the fixed SDRAM setup!
- */
-phys_size_t initdram(int board_type)
-{
-	/*
-	 * Soft-reset SDRAM controller.
-	 */
-	mtsdr(SDR0_SRST, SDR0_SRST_DMC);
-	mtsdr(SDR0_SRST, 0x00000000);
-
-	/*
-	 * Disable memory controller.
-	 */
-	mtsdram(SDRAM0_CFG0, 0x00000000);
-
-	/*
-	 * Setup some default
-	 */
-	mtsdram(SDRAM0_UABBA, 0x00000000); /* ubba=0 (default)		*/
-	mtsdram(SDRAM0_SLIO, 0x00000000);	/* rdre=0 wrre=0 rarw=0		*/
-	mtsdram(SDRAM0_DEVOPT, 0x00000000); /* dll=0 ds=0 (normal)		*/
-	mtsdram(SDRAM0_WDDCTR, 0x00000000); /* wrcp=0 dcd=0		*/
-	mtsdram(SDRAM0_CLKTR, 0x40000000); /* clkp=1 (90 deg wr) dcdt=0	*/
-
-	/*
-	 * Following for CAS Latency = 2.5 @ 133 MHz PLB
-	 */
-	mtsdram(SDRAM0_B0CR, 0x00082001);
-	mtsdram(SDRAM0_TR0, 0x41094012);
-	mtsdram(SDRAM0_TR1, 0x8080083d);	/* SS=T2 SL=STAGE 3 CD=1 CT=0x00*/
-	mtsdram(SDRAM0_RTR, 0x04100000);	/* Interval 7.8µs @ 133MHz PLB	*/
-	mtsdram(SDRAM0_CFG1, 0x00000000);	/* Self-refresh exit, disable PM*/
-
-	/*
-	 * Enable the controller, then wait for DCEN to complete
-	 */
-	mtsdram(SDRAM0_CFG0, 0x80000000); /* DCEN=1, PMUD=0*/
-	wait_init_complete();
-
-	return CONFIG_SYS_MBYTES_SDRAM << 20;
-}
diff --git a/nand_spl/board/amcc/bamboo/u-boot.lds b/nand_spl/board/amcc/bamboo/u-boot.lds
deleted file mode 100644
index c432368175..0000000000
--- a/nand_spl/board/amcc/bamboo/u-boot.lds
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc:common)
-SECTIONS
-{
-  .resetvec 0x00800FFC :
-  {
-    KEEP(*(.resetvec))
-  } = 0xffff
-
-  .text      :
-  {
-    start.o	(.text)
-    init.o	(.text)
-    nand_boot.o	(.text)
-    sdram.o	(.text)
-    ndfc.o	(.text)
-
-    *(.text)
-    *(.fixup)
-  }
-  _etext = .;
-
-  .data    :
-  {
-    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
-    *(.data*)
-    *(.sdata*)
-    __got2_start = .;
-    *(.got2)
-    __got2_end = .;
-  }
-
-  _edata  =  .;
-
-  __bss_start = .;
-  .bss (NOLOAD)       :
-  {
-   *(.sbss)
-   *(.bss)
-   . = ALIGN(4);
-  }
-
-  __bss_end = . ;
-}
diff --git a/nand_spl/board/amcc/canyonlands/Makefile b/nand_spl/board/amcc/canyonlands/Makefile
deleted file mode 100644
index 250f083dc1..0000000000
--- a/nand_spl/board/amcc/canyonlands/Makefile
+++ /dev/null
@@ -1,75 +0,0 @@
-#
-# (C) Copyright 2008
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
-
-nandobj	:= $(OBJTREE)/nand_spl/
-
-LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
-LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
-	   $(LDFLAGS_FINAL)
-asflags-y += -DCONFIG_NAND_SPL
-ccflags-y += -DCONFIG_NAND_SPL
-
-SOBJS	:= start.o
-SOBJS	+= init.o
-SOBJS	+= resetvec.o
-COBJS	:= ddr2_fixed.o
-COBJS	+= nand_boot.o
-COBJS	+= nand_ecc.o
-COBJS	+= ndfc.o
-
-OBJS	:= $(addprefix $(obj)/,$(SOBJS) $(COBJS))
-__OBJS	:= $(SOBJS) $(COBJS)
-LNDIR	:= $(nandobj)board/$(BOARDDIR)
-
-targets += $(__OBJS)
-
-all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
-
-$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
-	$(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@
-
-$(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
-	$(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@
-
-$(nandobj)u-boot-spl:	$(OBJS) $(nandobj)u-boot.lds
-	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-		-Map $(nandobj)u-boot-spl.map -o $@
-
-$(nandobj)u-boot.lds: $(LDSCRIPT)
-	$(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
-
-# create symbolic links for common files
-
-# from cpu directory
-$(obj)/ndfc.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
-
-$(obj)/resetvec.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
-
-$(obj)/start.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
-
-# from board directory
-$(obj)/init.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/board/amcc/canyonlands/init.S $@
-
-# from nand_spl directory
-$(obj)/nand_boot.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
-
-# from drivers/mtd/nand directory
-$(obj)/nand_ecc.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@
diff --git a/nand_spl/board/amcc/canyonlands/config.mk b/nand_spl/board/amcc/canyonlands/config.mk
deleted file mode 100644
index 780b7ae375..0000000000
--- a/nand_spl/board/amcc/canyonlands/config.mk
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# (C) Copyright 2008
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-#
-# AMCC 460EX Reference Platform (Canyonlands) board
-#
-
-#
-# CONFIG_SYS_TEXT_BASE for SPL:
-#
-# On 460EX platforms the SPL is located at 0xfffff000...0xffffffff,
-# in the last 4kBytes of memory space in cache.
-# We will copy this SPL into internal SRAM in start.S. So we set
-# CONFIG_SYS_TEXT_BASE to starting address in internal SRAM here.
-#
-CONFIG_SYS_TEXT_BASE = 0xE3003000
-
-# PAD_TO used to generate a 128kByte binary needed for the combined image
-# -> PAD_TO = CONFIG_SYS_TEXT_BASE + 0x20000
-PAD_TO	= 0xE3023000
-
-PLATFORM_CPPFLAGS += -DCONFIG_440=1
-
-ifeq ($(debug),1)
-PLATFORM_CPPFLAGS += -DDEBUG
-endif
-
-ifeq ($(dbcr),1)
-PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
-endif
diff --git a/nand_spl/board/amcc/canyonlands/ddr2_fixed.c b/nand_spl/board/amcc/canyonlands/ddr2_fixed.c
deleted file mode 100644
index ce8515d513..0000000000
--- a/nand_spl/board/amcc/canyonlands/ddr2_fixed.c
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * (C) Copyright 2008-2009
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/io.h>
-#include <asm/processor.h>
-
-/*
- * This code can configure those two Crucial SODIMM's:
- *
- * Crucial CT6464AC667.4FE - 512MB SO-DIMM (single rank)
- * Crucial CT6464AC667.8FB - 512MB SO-DIMM (dual rank)
- *
- */
-
-#define TEST_ADDR	0x10000000
-#define TEST_MAGIC	0x11223344
-
-static void wait_init_complete(void)
-{
-	u32 val;
-
-	do {
-		mfsdram(SDRAM_MCSTAT, val);
-	} while (!(val & 0x80000000));
-}
-
-static void ddr_start(void)
-{
-	mtsdram(SDRAM_MCOPT2, 0x28000000);
-	wait_init_complete();
-}
-
-static void ddr_init_common(void)
-{
-	/*
-	 * Reset the DDR-SDRAM controller.
-	 */
-	mtsdr(SDR0_SRST, SDR0_SRST0_DMC);
-	mtsdr(SDR0_SRST, 0x00000000);
-
-	/*
-	 * These values are cloned from a running NOR booting
-	 * Canyonlands with SPD-DDR2 detection and calibration
-	 * enabled. This will only work for the same memory
-	 * configuration as used here:
-	 *
-	 */
-	mtsdram(SDRAM_MCOPT2, 0x00000000);
-	mtsdram(SDRAM_MODT0, 0x01000000);
-	mtsdram(SDRAM_WRDTR, 0x82000823);
-	mtsdram(SDRAM_CLKTR, 0x40000000);
-	mtsdram(SDRAM_MB0CF, 0x00000201);
-	mtsdram(SDRAM_RTR, 0x06180000);
-	mtsdram(SDRAM_SDTR1, 0x80201000);
-	mtsdram(SDRAM_SDTR2, 0x42103243);
-	mtsdram(SDRAM_SDTR3, 0x0A0D0D16);
-	mtsdram(SDRAM_MMODE, 0x00000632);
-	mtsdram(SDRAM_MEMODE, 0x00000040);
-	mtsdram(SDRAM_INITPLR0, 0xB5380000);
-	mtsdram(SDRAM_INITPLR1, 0x82100400);
-	mtsdram(SDRAM_INITPLR2, 0x80820000);
-	mtsdram(SDRAM_INITPLR3, 0x80830000);
-	mtsdram(SDRAM_INITPLR4, 0x80810040);
-	mtsdram(SDRAM_INITPLR5, 0x80800532);
-	mtsdram(SDRAM_INITPLR6, 0x82100400);
-	mtsdram(SDRAM_INITPLR7, 0x8A080000);
-	mtsdram(SDRAM_INITPLR8, 0x8A080000);
-	mtsdram(SDRAM_INITPLR9, 0x8A080000);
-	mtsdram(SDRAM_INITPLR10, 0x8A080000);
-	mtsdram(SDRAM_INITPLR11, 0x80000432);
-	mtsdram(SDRAM_INITPLR12, 0x808103C0);
-	mtsdram(SDRAM_INITPLR13, 0x80810040);
-	mtsdram(SDRAM_RDCC, 0x40000000);
-	mtsdram(SDRAM_RQDC, 0x80000038);
-	mtsdram(SDRAM_RFDC, 0x00000257);
-
-	mtdcr(SDRAM_R0BAS, 0x0000F800);		/* MQ0_B0BAS */
-}
-
-phys_size_t initdram(int board_type)
-{
-	/*
-	 * First try init for this module:
-	 *
-	 * Crucial CT6464AC667.8FB - 512MB SO-DIMM (dual rank)
-	 */
-
-	ddr_init_common();
-
-	/*
-	 * Crucial CT6464AC667.8FB - 512MB SO-DIMM
-	 */
-	mtdcr(SDRAM_R0BAS, 0x0000F800);
-	mtdcr(SDRAM_R1BAS, 0x0400F800);
-	mtsdram(SDRAM_MCOPT1, 0x05122000);
-	mtsdram(SDRAM_CODT, 0x02800021);
-	mtsdram(SDRAM_MB1CF, 0x00000201);
-
-	ddr_start();
-
-	/*
-	 * Now test if the dual-ranked module is really installed
-	 * by checking an address in the upper 256MByte region
-	 */
-	out_be32((void *)TEST_ADDR, TEST_MAGIC);
-	if (in_be32((void *)TEST_ADDR) != TEST_MAGIC) {
-		/*
-		 * The test failed, so we assume that the single
-		 * ranked module is installed:
-		 *
-		 * Crucial CT6464AC667.4FE - 512MB SO-DIMM (single rank)
-		 */
-
-		ddr_init_common();
-
-		mtdcr(SDRAM_R0BAS, 0x0000F000);
-		mtsdram(SDRAM_MCOPT1, 0x05322000);
-		mtsdram(SDRAM_CODT, 0x00800021);
-
-		ddr_start();
-	}
-
-	return CONFIG_SYS_MBYTES_SDRAM << 20;
-}
diff --git a/nand_spl/board/amcc/canyonlands/u-boot.lds b/nand_spl/board/amcc/canyonlands/u-boot.lds
deleted file mode 100644
index 6383b1a38f..0000000000
--- a/nand_spl/board/amcc/canyonlands/u-boot.lds
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * (C) Copyright 2008
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc:common)
-SECTIONS
-{
-  .resetvec 0xE3003FFC :
-  {
-    KEEP(*(.resetvec))
-  } = 0xffff
-
-  .text      :
-  {
-    start.o	(.text)
-    init.o	(.text)
-    nand_boot.o	(.text)
-    ddr2_fixed.o (.text)
-    ndfc.o	(.text)
-
-    *(.text)
-    *(.fixup)
-  }
-  _etext = .;
-
-  .data    :
-  {
-    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
-    *(.data*)
-    *(.sdata*)
-    __got2_start = .;
-    *(.got2)
-    __got2_end = .;
-  }
-
-  _edata  =  .;
-
-  __bss_start = .;
-  .bss (NOLOAD)       :
-  {
-   *(.sbss)
-   *(.bss)
-   . = ALIGN(4);
-  }
-
-  __bss_end = . ;
-}
diff --git a/nand_spl/board/amcc/kilauea/Makefile b/nand_spl/board/amcc/kilauea/Makefile
deleted file mode 100644
index a8d46899aa..0000000000
--- a/nand_spl/board/amcc/kilauea/Makefile
+++ /dev/null
@@ -1,77 +0,0 @@
-#
-# (C) Copyright 2007
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
-
-nandobj	:= $(OBJTREE)/nand_spl/
-
-LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
-LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
-	   $(LDFLAGS_FINAL)
-asflags-y += -DCONFIG_NAND_SPL
-ccflags-y += -DCONFIG_NAND_SPL
-
-SOBJS	= start.o resetvec.o cache.o
-COBJS	= 44x_spd_ddr2.o nand_boot.o nand_ecc.o ndfc.o
-
-OBJS	:= $(addprefix $(obj)/,$(SOBJS) $(COBJS))
-__OBJS	:= $(SOBJS) $(COBJS)
-LNDIR	:= $(nandobj)board/$(BOARDDIR)
-
-targets += $(__OBJS)
-
-all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
-
-$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
-	$(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@
-
-$(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
-	$(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@
-
-$(nandobj)u-boot-spl:	$(OBJS) $(nandobj)u-boot.lds
-	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-		-Map $(nandobj)u-boot-spl.map -o $@
-
-$(nandobj)u-boot.lds: $(LDSCRIPT)
-	$(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
-
-# create symbolic links for common files
-
-# from cpu directory
-$(obj)/44x_spd_ddr2.c: $(obj)/ecc.h
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c $@
-
-$(obj)/cache.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $@
-
-$(obj)/ecc.h:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/ecc.h $@
-
-$(obj)/ndfc.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
-
-$(obj)/resetvec.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
-
-$(obj)/start.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
-
-# from nand_spl directory
-$(obj)/nand_boot.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
-
-# from drivers/nand directory
-$(obj)/nand_ecc.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@
diff --git a/nand_spl/board/amcc/kilauea/config.mk b/nand_spl/board/amcc/kilauea/config.mk
deleted file mode 100644
index b596b1406c..0000000000
--- a/nand_spl/board/amcc/kilauea/config.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-#
-# (C) Copyright 2007
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-#
-# AMCC 405EX Reference Platform (Kilauea) board
-#
-
-#
-# CONFIG_SYS_TEXT_BASE for SPL:
-#
-# On 4xx platforms the SPL is located at 0xfffff000...0xffffffff,
-# in the last 4kBytes of memory space in cache.
-# We will copy this SPL into SDRAM since we can't access the NAND
-# controller at CS0 while running from this location. So we set
-# CONFIG_SYS_TEXT_BASE to starting address in SDRAM here.
-#
-CONFIG_SYS_TEXT_BASE = 0x00800000
-
-# PAD_TO used to generate a 16kByte binary needed for the combined image
-# -> PAD_TO = CONFIG_SYS_TEXT_BASE + 0x4000
-PAD_TO	= 0x00804000
-
-ifeq ($(debug),1)
-PLATFORM_CPPFLAGS += -DDEBUG
-endif
-
-ifeq ($(dbcr),1)
-PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
-endif
diff --git a/nand_spl/board/amcc/kilauea/u-boot.lds b/nand_spl/board/amcc/kilauea/u-boot.lds
deleted file mode 100644
index d7262e6c53..0000000000
--- a/nand_spl/board/amcc/kilauea/u-boot.lds
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * (C) Copyright 2007
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc:common)
-SECTIONS
-{
-  .resetvec 0x00800FFC :
-  {
-    KEEP(*(.resetvec))
-  } = 0xffff
-
-  .text      :
-  {
-    start.o	(.text)
-    nand_boot.o	(.text)
-    ndfc.o	(.text)
-
-    *(.text)
-    *(.fixup)
-  }
-  _etext = .;
-
-  .data    :
-  {
-    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
-    *(.data*)
-    *(.sdata*)
-    __got2_start = .;
-    *(.got2)
-    __got2_end = .;
-  }
-
-  _edata  =  .;
-
-  __bss_start = .;
-  .bss (NOLOAD)       :
-  {
-   *(.sbss)
-   *(.bss)
-   . = ALIGN(4);
-  }
-
-  __bss_end = . ;
-}
diff --git a/nand_spl/board/amcc/sequoia/Makefile b/nand_spl/board/amcc/sequoia/Makefile
deleted file mode 100644
index b0385ae7a1..0000000000
--- a/nand_spl/board/amcc/sequoia/Makefile
+++ /dev/null
@@ -1,80 +0,0 @@
-#
-# (C) Copyright 2006-2007
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
-
-nandobj	:= $(OBJTREE)/nand_spl/
-
-LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
-LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
-	   $(LDFLAGS_FINAL)
-asflags-y += -DCONFIG_NAND_SPL
-ccflags-y += -DCONFIG_NAND_SPL
-
-SOBJS	= start.o init.o resetvec.o
-COBJS	= denali_data_eye.o nand_boot.o nand_ecc.o ndfc.o sdram.o
-
-OBJS	:= $(addprefix $(obj)/,$(SOBJS) $(COBJS))
-__OBJS	:= $(SOBJS) $(COBJS)
-LNDIR	:= $(nandobj)board/$(BOARDDIR)
-
-targets += $(__OBJS)
-
-all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
-
-$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
-	$(OBJCOPY) $(OBJCOPYFLAGS) --pad-to=$(PAD_TO) -O binary $< $@
-
-$(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
-	$(OBJCOPY) $(OBJCOPYFLAGS) -O binary $< $@
-
-$(nandobj)u-boot-spl:	$(OBJS) $(nandobj)u-boot.lds
-	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-		-Map $(nandobj)u-boot-spl.map -o $@
-
-$(nandobj)u-boot.lds: $(LDSCRIPT)
-	$(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
-
-# create symbolic links for common files
-
-# from cpu directory
-$(obj)/denali_data_eye.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/denali_data_eye.c $@
-
-$(obj)/ndfc.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $@
-
-$(obj)/resetvec.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $@
-
-$(obj)/start.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $@
-
-# from board directory
-$(obj)/init.S:
-	@rm -f $@
-	ln -s $(SRCTREE)/board/amcc/sequoia/init.S $@
-
-$(obj)/sdram.c:
-	@rm -f $@
-	@rm -f $(obj)/sdram.h
-	ln -s $(SRCTREE)/board/amcc/sequoia/sdram.c $@
-	ln -s $(SRCTREE)/board/amcc/sequoia/sdram.h $(obj)/sdram.h
-
-# from nand_spl directory
-$(obj)/nand_boot.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/nand_spl/nand_boot.c $@
-
-# from drivers/mtd/nand directory
-$(obj)/nand_ecc.c:
-	@rm -f $@
-	ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $@
diff --git a/nand_spl/board/amcc/sequoia/config.mk b/nand_spl/board/amcc/sequoia/config.mk
deleted file mode 100644
index ede7964d9f..0000000000
--- a/nand_spl/board/amcc/sequoia/config.mk
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# (C) Copyright 2006
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-#
-# AMCC 440EPx Reference Platform (Sequoia) board
-#
-
-#
-# CONFIG_SYS_TEXT_BASE for SPL:
-#
-# On 440EP(x) platforms the SPL is located at 0xfffff000...0xffffffff,
-# in the last 4kBytes of memory space in cache.
-# We will copy this SPL into internal SRAM in start.S. So we set
-# CONFIG_SYS_TEXT_BASE to starting address in internal SRAM here.
-#
-CONFIG_SYS_TEXT_BASE = 0xE0013000
-
-# PAD_TO used to generate a 16kByte binary needed for the combined image
-# -> PAD_TO = CONFIG_SYS_TEXT_BASE + 0x4000
-PAD_TO	= 0xE0017000
-
-PLATFORM_CPPFLAGS += -DCONFIG_440=1
-
-ifeq ($(debug),1)
-PLATFORM_CPPFLAGS += -DDEBUG
-endif
-
-ifeq ($(dbcr),1)
-PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
-endif
diff --git a/nand_spl/board/amcc/sequoia/u-boot.lds b/nand_spl/board/amcc/sequoia/u-boot.lds
deleted file mode 100644
index 45c0162af6..0000000000
--- a/nand_spl/board/amcc/sequoia/u-boot.lds
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * (C) Copyright 2006-2010
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-OUTPUT_ARCH(powerpc:common)
-SECTIONS
-{
-  .resetvec 0xE0013FFC :
-  {
-    KEEP(*(.resetvec))
-  } = 0xffff
-
-  .text      :
-  {
-    start.o	(.text)
-    init.o	(.text)
-    nand_boot.o	(.text)
-    sdram.o	(.text)
-    ndfc.o	(.text)
-
-    *(.text)
-    *(.fixup)
-  }
-  _etext = .;
-
-  .data    :
-  {
-    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
-    *(.data*)
-    *(.sdata*)
-    __got2_start = .;
-    *(.got2)
-    __got2_end = .;
-  }
-
-  _edata  =  .;
-
-  __bss_start = .;
-  .bss (NOLOAD)       :
-  {
-   *(.sbss)
-   *(.bss)
-   . = ALIGN(4);
-  }
-
-  __bss_end = . ;
-}
diff --git a/nand_spl/board/freescale/mpc8315erdb/Makefile b/nand_spl/board/freescale/mpc8315erdb/Makefile
index f41a13a0b0..f4e7854d50 100644
--- a/nand_spl/board/freescale/mpc8315erdb/Makefile
+++ b/nand_spl/board/freescale/mpc8315erdb/Makefile
@@ -8,9 +8,9 @@
 
 PAD_TO := 0xfff04000
 
-nandobj	:= $(OBJTREE)/nand_spl/
+nandobj	:= $(objtree)/nand_spl/
 
-LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
+LDSCRIPT= $(srctree)/nand_spl/board/$(BOARDDIR)/u-boot.lds
 LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
 	   $(LDFLAGS) $(LDFLAGS_FINAL)
 asflags-y += -DCONFIG_NAND_SPL
@@ -44,28 +44,28 @@ $(nandobj)u-boot.lds: $(LDSCRIPT)
 # create symbolic links for common files
 
 $(obj)/start.S:
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc83xx/start.S $@
 
 $(obj)/nand_boot_fsl_elbc.c:
-	ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
+	ln -sf $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@
 
 $(obj)/sdram.c:
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/sdram.c $@
 
 $(obj)/$(BOARD).c:
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/$(BOARD).c $@
 
 $(obj)/ns16550.c:
-	ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
+	ln -sf $(srctree)/drivers/serial/ns16550.c $@
 
 $(obj)/spl_minimal.c:
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
 
 $(obj)/cache.c:
-	ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
+	ln -sf $(srctree)/arch/powerpc/lib/cache.c $@
 
 $(obj)/time.c:
-	ln -sf $(SRCTREE)/arch/powerpc/lib/time.c $@
+	ln -sf $(srctree)/arch/powerpc/lib/time.c $@
 
 $(obj)/ticks.S:
-	ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $@
+	ln -sf $(srctree)/arch/powerpc/lib/ticks.S $@
diff --git a/nand_spl/board/freescale/mpc8536ds/Makefile b/nand_spl/board/freescale/mpc8536ds/Makefile
index f5718628eb..c639b126fd 100644
--- a/nand_spl/board/freescale/mpc8536ds/Makefile
+++ b/nand_spl/board/freescale/mpc8536ds/Makefile
@@ -10,9 +10,9 @@
 CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
 PAD_TO := 0xfff01000
 
-nandobj	:= $(OBJTREE)/nand_spl/
+nandobj	:= $(objtree)/nand_spl/
 
-LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
+LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds
 LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
 		$(LDFLAGS) $(LDFLAGS_FINAL)
 asflags-y += -DCONFIG_NAND_SPL
@@ -48,48 +48,48 @@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
 
 $(obj)/cache.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
+	ln -sf $(srctree)/arch/powerpc/lib/cache.c $@
 
 $(obj)/cpu_init_early.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
 
 $(obj)/spl_minimal.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
 
 $(obj)/fsl_law.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc8xxx/law.c $@
 
 $(obj)/law.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/law.c $@
 
 $(obj)/nand_boot_fsl_elbc.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
+	ln -sf $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@
 
 $(obj)/ns16550.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
+	ln -sf $(srctree)/drivers/serial/ns16550.c $@
 
 $(obj)/resetvec.S:
 	@rm -f $@
-	ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
+	ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
 
 $(obj)/fixed_ivor.S:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
 
 $(obj)/start.S: $(obj)/fixed_ivor.S
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/start.S $@
 
 $(obj)/tlb.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/tlb.c $@
 
 $(obj)/tlb_table.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/tlb.c $@
diff --git a/nand_spl/board/freescale/mpc8569mds/Makefile b/nand_spl/board/freescale/mpc8569mds/Makefile
index f5718628eb..c639b126fd 100644
--- a/nand_spl/board/freescale/mpc8569mds/Makefile
+++ b/nand_spl/board/freescale/mpc8569mds/Makefile
@@ -10,9 +10,9 @@
 CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
 PAD_TO := 0xfff01000
 
-nandobj	:= $(OBJTREE)/nand_spl/
+nandobj	:= $(objtree)/nand_spl/
 
-LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
+LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds
 LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
 		$(LDFLAGS) $(LDFLAGS_FINAL)
 asflags-y += -DCONFIG_NAND_SPL
@@ -48,48 +48,48 @@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
 
 $(obj)/cache.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
+	ln -sf $(srctree)/arch/powerpc/lib/cache.c $@
 
 $(obj)/cpu_init_early.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
 
 $(obj)/spl_minimal.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
 
 $(obj)/fsl_law.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc8xxx/law.c $@
 
 $(obj)/law.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/law.c $@
 
 $(obj)/nand_boot_fsl_elbc.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
+	ln -sf $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@
 
 $(obj)/ns16550.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
+	ln -sf $(srctree)/drivers/serial/ns16550.c $@
 
 $(obj)/resetvec.S:
 	@rm -f $@
-	ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
+	ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
 
 $(obj)/fixed_ivor.S:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
 
 $(obj)/start.S: $(obj)/fixed_ivor.S
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/start.S $@
 
 $(obj)/tlb.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/tlb.c $@
 
 $(obj)/tlb_table.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/tlb.c $@
diff --git a/nand_spl/board/freescale/mpc8572ds/Makefile b/nand_spl/board/freescale/mpc8572ds/Makefile
index f5718628eb..c639b126fd 100644
--- a/nand_spl/board/freescale/mpc8572ds/Makefile
+++ b/nand_spl/board/freescale/mpc8572ds/Makefile
@@ -10,9 +10,9 @@
 CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
 PAD_TO := 0xfff01000
 
-nandobj	:= $(OBJTREE)/nand_spl/
+nandobj	:= $(objtree)/nand_spl/
 
-LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
+LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds
 LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
 		$(LDFLAGS) $(LDFLAGS_FINAL)
 asflags-y += -DCONFIG_NAND_SPL
@@ -48,48 +48,48 @@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
 
 $(obj)/cache.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
+	ln -sf $(srctree)/arch/powerpc/lib/cache.c $@
 
 $(obj)/cpu_init_early.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
 
 $(obj)/spl_minimal.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
 
 $(obj)/fsl_law.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc8xxx/law.c $@
 
 $(obj)/law.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/law.c $@
 
 $(obj)/nand_boot_fsl_elbc.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
+	ln -sf $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@
 
 $(obj)/ns16550.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
+	ln -sf $(srctree)/drivers/serial/ns16550.c $@
 
 $(obj)/resetvec.S:
 	@rm -f $@
-	ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
+	ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
 
 $(obj)/fixed_ivor.S:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
 
 $(obj)/start.S: $(obj)/fixed_ivor.S
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/start.S $@
 
 $(obj)/tlb.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/tlb.c $@
 
 $(obj)/tlb_table.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/tlb.c $@
diff --git a/nand_spl/board/freescale/p1023rds/Makefile b/nand_spl/board/freescale/p1023rds/Makefile
index b7eedcd852..38f6726449 100644
--- a/nand_spl/board/freescale/p1023rds/Makefile
+++ b/nand_spl/board/freescale/p1023rds/Makefile
@@ -6,9 +6,9 @@
 
 PAD_TO := 0xfff01000
 
-nandobj	:= $(OBJTREE)/nand_spl/
+nandobj	:= $(objtree)/nand_spl/
 
-LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
+LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds
 LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
 		$(LDFLAGS) $(LDFLAGS_FINAL)
 asflags-y += -DCONFIG_NAND_SPL
@@ -44,48 +44,48 @@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
 
 $(obj)/cache.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
+	ln -sf $(srctree)/arch/powerpc/lib/cache.c $@
 
 $(obj)/cpu_init_early.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $@
+	ln -sf $(srctree)/$(CPUDIR)/cpu_init_early.c $@
 
 $(obj)/spl_minimal.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/$(CPUDIR)/spl_minimal.c $@
+	ln -sf $(srctree)/$(CPUDIR)/spl_minimal.c $@
 
 $(obj)/fsl_law.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc8xxx/law.c $@
 
 $(obj)/law.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/law.c $@
 
 $(obj)/nand_boot_fsl_elbc.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
+	ln -sf $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@
 
 $(obj)/ns16550.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
+	ln -sf $(srctree)/drivers/serial/ns16550.c $@
 
 $(obj)/resetvec.S:
 	@rm -f $@
-	ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
+	ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
 
 $(obj)/fixed_ivor.S:
 	@rm -f $@
-	ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $@
+	ln -sf $(srctree)/$(CPUDIR)/fixed_ivor.S $@
 
 $(obj)/start.S: $(obj)/fixed_ivor.S
 	@rm -f $@
-	ln -sf $(SRCTREE)/$(CPUDIR)/start.S $@
+	ln -sf $(srctree)/$(CPUDIR)/start.S $@
 
 $(obj)/tlb.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $@
+	ln -sf $(srctree)/$(CPUDIR)/tlb.c $@
 
 $(obj)/tlb_table.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/tlb.c $@
diff --git a/nand_spl/board/freescale/p1_p2_rdb/Makefile b/nand_spl/board/freescale/p1_p2_rdb/Makefile
index f5718628eb..c639b126fd 100644
--- a/nand_spl/board/freescale/p1_p2_rdb/Makefile
+++ b/nand_spl/board/freescale/p1_p2_rdb/Makefile
@@ -10,9 +10,9 @@
 CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
 PAD_TO := 0xfff01000
 
-nandobj	:= $(OBJTREE)/nand_spl/
+nandobj	:= $(objtree)/nand_spl/
 
-LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
+LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds
 LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
 		$(LDFLAGS) $(LDFLAGS_FINAL)
 asflags-y += -DCONFIG_NAND_SPL
@@ -48,48 +48,48 @@ $(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
 
 $(obj)/cache.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $@
+	ln -sf $(srctree)/arch/powerpc/lib/cache.c $@
 
 $(obj)/cpu_init_early.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $@
 
 $(obj)/spl_minimal.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/spl_minimal.c $@
 
 $(obj)/fsl_law.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc8xxx/law.c $@
 
 $(obj)/law.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/law.c $@
 
 $(obj)/nand_boot_fsl_elbc.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
+	ln -sf $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@
 
 $(obj)/ns16550.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/drivers/serial/ns16550.c $@
+	ln -sf $(srctree)/drivers/serial/ns16550.c $@
 
 $(obj)/resetvec.S:
 	@rm -f $@
-	ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $@
+	ln -s $(srctree)/$(CPUDIR)/resetvec.S $@
 
 $(obj)/fixed_ivor.S:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $@
 
 $(obj)/start.S: $(obj)/fixed_ivor.S
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/start.S $@
 
 $(obj)/tlb.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $@
+	ln -sf $(srctree)/arch/powerpc/cpu/mpc85xx/tlb.c $@
 
 $(obj)/tlb_table.c:
 	@rm -f $@
-	ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $@
+	ln -sf $(srctree)/board/$(BOARDDIR)/tlb.c $@
diff --git a/nand_spl/board/sheldon/simpc8313/Makefile b/nand_spl/board/sheldon/simpc8313/Makefile
index 32afc27847..657f65fd22 100644
--- a/nand_spl/board/sheldon/simpc8313/Makefile
+++ b/nand_spl/board/sheldon/simpc8313/Makefile
@@ -7,9 +7,11 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-nandobj	:= $(OBJTREE)/nand_spl/
+include $(srctree)/$(src)/config.mk
 
-LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
+nandobj	:= $(objtree)/nand_spl/
+
+LDSCRIPT= $(srctree)/nand_spl/board/$(BOARDDIR)/u-boot.lds
 LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
 	   $(LDFLAGS) $(LDFLAGS_FINAL)
 asflags-y += -DCONFIG_NAND_SPL
@@ -44,36 +46,36 @@ $(nandobj)u-boot.lds: $(LDSCRIPT)
 
 $(obj)/start.S:
 	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $@
+	ln -s $(srctree)/arch/powerpc/cpu/mpc83xx/start.S $@
 
 $(obj)/nand_boot_fsl_elbc.c:
 	@rm -f $@
-	ln -s $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c $@
+	ln -s $(srctree)/nand_spl/nand_boot_fsl_elbc.c $@
 
 $(obj)/sdram.c:
 	@rm -f $@
-	ln -s $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@
+	ln -s $(srctree)/board/$(BOARDDIR)/sdram.c $@
 
 $(obj)/$(BOARD).c:
 	@rm -f $@
-	ln -s $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@
+	ln -s $(srctree)/board/$(BOARDDIR)/$(BOARD).c $@
 
 $(obj)/ns16550.c:
 	@rm -f $@
-	ln -s $(SRCTREE)/drivers/serial/ns16550.c $@
+	ln -s $(srctree)/drivers/serial/ns16550.c $@
 
 $(obj)/spl_minimal.c:
 	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
+	ln -s $(srctree)/arch/powerpc/cpu/mpc83xx/spl_minimal.c $@
 
 $(obj)/cache.c:
 	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/lib/cache.c $@
+	ln -s $(srctree)/arch/powerpc/lib/cache.c $@
 
 $(obj)/time.c:
 	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/lib/time.c $@
+	ln -s $(srctree)/arch/powerpc/lib/time.c $@
 
 $(obj)/ticks.S:
 	@rm -f $@
-	ln -s $(SRCTREE)/arch/powerpc/lib/ticks.S $@
+	ln -s $(srctree)/arch/powerpc/lib/ticks.S $@
diff --git a/nand_spl/board/sheldon/simpc8313/config.mk b/nand_spl/board/sheldon/simpc8313/config.mk
new file mode 100644
index 0000000000..d1b4e2eeb6
--- /dev/null
+++ b/nand_spl/board/sheldon/simpc8313/config.mk
@@ -0,0 +1,5 @@
+ifdef CONFIG_NAND_LP
+PAD_TO = 0xFFF20000
+else
+PAD_TO = 0xFFF04000
+endif