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Code Issues Releases Wiki Activity

Fix for RUTX platform

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This commit is contained in:
Ycarus (Yannick Chabanois) 2022-03-28 18:17:07 +02:00
parent ccdb64ad45
commit 59bc57d5d5
7254 changed files with 1810270 additions and 7 deletions
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122
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/acadia/Makefile Normal file
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#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
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)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -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
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin \
$(nandobj)System.map
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -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-spl
$(nandobj)System.map: $(nandobj)u-boot-spl
@$(NM) $< | \
grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
sort > $(nandobj)System.map
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
$(obj)cache.S:
@rm -f $(obj)cache.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $(obj)cache.S
$(obj)gpio.c:
@rm -f $(obj)gpio.c
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/gpio.c $(obj)gpio.c
$(obj)ndfc.c:
@rm -f $(obj)ndfc.c
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
$(obj)start.S:
@rm -f $(obj)start.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $(obj)start.S
# from board directory
$(obj)memory.c:
@rm -f $(obj)memory.c
ln -s $(SRCTREE)/board/amcc/acadia/memory.c $(obj)memory.c
$(obj)pll.c:
@rm -f $(obj)pll.c
ln -s $(SRCTREE)/board/amcc/acadia/pll.c $(obj)pll.c
# from nand_spl directory
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
# from drivers/mtd/nand directory
$(obj)nand_ecc.c:
@rm -f $(obj)nand_ecc.c
ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

47
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/acadia/config.mk Normal file
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#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# 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

64
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/acadia/u-boot.lds Normal file
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/*
* (C) Copyright 2007
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
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__ = . ;
}

110
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/bamboo/Makefile Normal file
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#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
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)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o init.o resetvec.o
COBJS = nand_boot.o nand_ecc.o ndfc.o sdram.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -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-spl
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
$(obj)ndfc.c:
@rm -f $(obj)ndfc.c
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
$(obj)start.S:
@rm -f $(obj)start.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $(obj)start.S
# from board directory
$(obj)init.S:
@rm -f $(obj)init.S
ln -s $(SRCTREE)/board/amcc/bamboo/init.S $(obj)init.S
# from nand_spl directory
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
# from drivers/mtd/nand directory
$(obj)nand_ecc.c:
@rm -f $(obj)nand_ecc.c
ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c
ifneq ($(OBJTREE), $(SRCTREE))
$(obj)sdram.c:
@rm -f $(obj)sdram.c
ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/sdram.c $(obj)sdram.c
endif
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

49
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/bamboo/config.mk Normal file
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@ -0,0 +1,49 @@
#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# 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

92
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/bamboo/sdram.c Normal file
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/*
* (C) Copyright 2007
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#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;
}

66
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/bamboo/u-boot.lds Normal file
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/*
* (C) Copyright 2007
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
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__ = . ;
}

115
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/canyonlands/Makefile Normal file
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@ -0,0 +1,115 @@
#
# (C) Copyright 2008
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
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)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -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
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -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-spl
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
$(obj)ndfc.c:
@rm -f $(obj)ndfc.c
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
$(obj)start.S:
@rm -f $(obj)start.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $(obj)start.S
# from board directory
$(obj)init.S:
@rm -f $(obj)init.S
ln -s $(SRCTREE)/board/amcc/canyonlands/init.S $(obj)init.S
# from nand_spl directory
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
# from drivers/mtd/nand directory
$(obj)nand_ecc.c:
@rm -f $(obj)nand_ecc.c
ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c
ifneq ($(OBJTREE), $(SRCTREE))
$(obj)ddr2_fixed.c:
@rm -f $(obj)ddr2_fixed.c
ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/ddr2_fixed.c $(obj)ddr2_fixed.c
endif
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

49
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/canyonlands/config.mk Normal file
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@ -0,0 +1,49 @@
#
# (C) Copyright 2008
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# 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

149
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/canyonlands/ddr2_fixed.c Normal file
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@ -0,0 +1,149 @@
/*
* (C) Copyright 2008-2009
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#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_INITPLR14, 0x00000000);
mtsdram(SDRAM_INITPLR15, 0x00000000);
mtsdram(SDRAM_RDCC, 0x40000000);
mtsdram(SDRAM_RQDC, 0x80000038);
mtsdram(SDRAM_RFDC, 0x00000257);
mtdcr(SDRAM_R0BAS, 0x0000F800); /* MQ0_B0BAS */
mtdcr(SDRAM_R1BAS, 0x0400F800); /* MQ0_B1BAS */
}
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;
}

66
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/canyonlands/u-boot.lds Normal file
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@ -0,0 +1,66 @@
/*
* (C) Copyright 2008
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
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__ = . ;
}

111
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/kilauea/Makefile Normal file
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@ -0,0 +1,111 @@
#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
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)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o cache.o
COBJS = 44x_spd_ddr2.o nand_boot.o nand_ecc.o ndfc.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -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-spl
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
$(obj)44x_spd_ddr2.c: $(obj)ecc.h
@rm -f $(obj)44x_spd_ddr2.c
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/44x_spd_ddr2.c $(obj)44x_spd_ddr2.c
$(obj)cache.S:
@rm -f $(obj)cache.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/cache.S $(obj)cache.S
$(obj)ecc.h:
@rm -f $(obj)ecc.h
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/ecc.h $(obj)ecc.h
$(obj)ndfc.c:
@rm -f $(obj)ndfc.c
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
$(obj)start.S:
@rm -f $(obj)start.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $(obj)start.S
# from nand_spl directory
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
# from drivers/nand directory
$(obj)nand_ecc.c:
@rm -f $(obj)nand_ecc.c
ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

48
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/kilauea/config.mk Normal file
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@ -0,0 +1,48 @@
#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# 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

64
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/kilauea/u-boot.lds Normal file
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@ -0,0 +1,64 @@
/*
* (C) Copyright 2007
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
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__ = . ;
}

114
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/sequoia/Makefile Normal file
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@ -0,0 +1,114 @@
#
# (C) Copyright 2006-2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
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)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -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
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -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-spl
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
$(obj)denali_data_eye.c:
@rm -f $(obj)denali_data_eye.c
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/denali_data_eye.c $(obj)denali_data_eye.c
$(obj)ndfc.c:
@rm -f $(obj)ndfc.c
ln -s $(SRCTREE)/drivers/mtd/nand/ndfc.c $(obj)ndfc.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/resetvec.S $(obj)resetvec.S
$(obj)start.S:
@rm -f $(obj)start.S
ln -s $(SRCTREE)/arch/powerpc/cpu/ppc4xx/start.S $(obj)start.S
# from board directory
$(obj)init.S:
@rm -f $(obj)init.S
ln -s $(SRCTREE)/board/amcc/sequoia/init.S $(obj)init.S
$(obj)sdram.c:
@rm -f $(obj)sdram.c
@rm -f $(obj)sdram.h
ln -s $(SRCTREE)/board/amcc/sequoia/sdram.c $(obj)sdram.c
ln -s $(SRCTREE)/board/amcc/sequoia/sdram.h $(obj)sdram.h
# from nand_spl directory
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/nand_boot.c $(obj)nand_boot.c
# from drivers/mtd/nand directory
$(obj)nand_ecc.c:
@rm -f $(obj)nand_ecc.c
ln -s $(SRCTREE)/drivers/mtd/nand/nand_ecc.c $(obj)nand_ecc.c
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

49
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/sequoia/config.mk Normal file
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@ -0,0 +1,49 @@
#
# (C) Copyright 2006
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# 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

66
root/package/utils/sysupgrade-helper/src/nand_spl/board/amcc/sequoia/u-boot.lds Normal file
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@ -0,0 +1,66 @@
/*
* (C) Copyright 2006-2010
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
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__ = . ;
}

108
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/mpc8313erdb/Makefile Normal file
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@ -0,0 +1,108 @@
#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
# (C) Copyright 2008 Freescale Semiconductor
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
NAND_SPL := y
PAD_TO := 0xfff04000
include $(TOPDIR)/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_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o ticks.o
COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o nand_init.o \
time.o cache.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -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-spl
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
$(obj)start.S:
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $(obj)start.S
$(obj)nand_boot_fsl_elbc.c:
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
$(obj)nand_boot_fsl_elbc.c
$(obj)sdram.c:
ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $(obj)sdram.c
$(obj)$(BOARD).c:
ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $(obj)$(BOARD).c
$(obj)ns16550.c:
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
$(obj)nand_init.c:
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/nand_init.c $(obj)nand_init.c
$(obj)cache.c:
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
$(obj)time.c:
ln -sf $(SRCTREE)/arch/powerpc/lib/time.c $(obj)time.c
$(obj)ticks.S:
ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $(obj)ticks.S
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

55
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/mpc8313erdb/u-boot.lds Normal file
View file

@ -0,0 +1,55 @@
/*
* (C) Copyright 2006
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright 2008 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_ARCH(powerpc)
SECTIONS
{
. = 0xfff00000;
.text : {
*(.text*)
. = ALIGN(16);
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
}
. = ALIGN(8);
.data : {
*(.data*)
*(.sdata*)
_GOT2_TABLE_ = .;
KEEP(*(.got2))
KEEP(*(.got))
PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
}
__got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
. = ALIGN(8);
__bss_start = .;
.bss (NOLOAD) : {
*(.*bss)
}
__bss_end__ = .;
}
ENTRY(_start)
ASSERT(__bss_end__ <= 0xfff01000, "NAND bootstrap too big");

108
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/mpc8315erdb/Makefile Normal file
View file

@ -0,0 +1,108 @@
#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
# (C) Copyright 2008 Freescale Semiconductor
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
NAND_SPL := y
PAD_TO := 0xfff04000
include $(TOPDIR)/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_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o ticks.o
COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o nand_init.o \
time.o cache.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -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-spl
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
$(obj)start.S:
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/start.S $(obj)start.S
$(obj)nand_boot_fsl_elbc.c:
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
$(obj)nand_boot_fsl_elbc.c
$(obj)sdram.c:
ln -sf $(SRCTREE)/board/$(BOARDDIR)/sdram.c $(obj)sdram.c
$(obj)$(BOARD).c:
ln -sf $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $(obj)$(BOARD).c
$(obj)ns16550.c:
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
$(obj)nand_init.c:
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc83xx/nand_init.c $(obj)nand_init.c
$(obj)cache.c:
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
$(obj)time.c:
ln -sf $(SRCTREE)/arch/powerpc/lib/time.c $(obj)time.c
$(obj)ticks.S:
ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $(obj)ticks.S
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

55
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/mpc8315erdb/u-boot.lds Normal file
View file

@ -0,0 +1,55 @@
/*
* (C) Copyright 2006
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright 2008 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_ARCH(powerpc)
SECTIONS
{
. = 0xfff00000;
.text : {
*(.text*)
. = ALIGN(16);
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
}
. = ALIGN(8);
.data : {
*(.data*)
*(.sdata*)
_GOT2_TABLE_ = .;
KEEP(*(.got2))
KEEP(*(.got))
PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
}
__got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
. = ALIGN(8);
__bss_start = .;
.bss (NOLOAD) : {
*(.*bss)
}
__bss_end__ = .;
}
ENTRY(_start)
ASSERT(__bss_end__ <= 0xfff01000, "NAND bootstrap too big");

137
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/mpc8536ds/Makefile Normal file
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@ -0,0 +1,137 @@
#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# Copyright 2009-2011 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
NAND_SPL := y
CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
PAD_TO := 0xfff01000
include $(TOPDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o
COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
$(obj)cache.c:
@rm -f $(obj)cache.c
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
$(obj)cpu_init_early.c:
@rm -f $(obj)cpu_init_early.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c
$(obj)cpu_init_nand.c:
@rm -f $(obj)cpu_init_nand.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c
$(obj)fsl_law.c:
@rm -f $(obj)fsl_law.c
ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c
$(obj)law.c:
@rm -f $(obj)law.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c
$(obj)nand_boot_fsl_elbc.c:
@rm -f $(obj)nand_boot_fsl_elbc.c
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
$(obj)nand_boot_fsl_elbc.c
$(obj)ns16550.c:
@rm -f $(obj)ns16550.c
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S
$(obj)fixed_ivor.S:
@rm -f $(obj)fixed_ivor.S
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S
$(obj)start.S: $(obj)fixed_ivor.S
@rm -f $(obj)start.S
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $(obj)start.S
$(obj)tlb.c:
@rm -f $(obj)tlb.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $(obj)tlb.c
$(obj)tlb_table.c:
@rm -f $(obj)tlb_table.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c
ifneq ($(OBJTREE), $(SRCTREE))
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
endif
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

82
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/mpc8536ds/nand_boot.c Normal file
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@ -0,0 +1,82 @@
/*
* Copyright 2009 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
#include <common.h>
#include <ns16550.h>
#include <asm/io.h>
#include <nand.h>
u32 sysclk_tbl[] = {
33333000, 39999600, 49999500, 66666000,
83332500, 99999000, 133332000, 166665000
};
void board_init_f(ulong bootflag)
{
int px_spd;
u32 plat_ratio, bus_clk, sys_clk;
ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
#if defined(CONFIG_SYS_BR3_PRELIM) && defined(CONFIG_SYS_OR3_PRELIM)
/* for FPGA */
set_lbc_br(3, CONFIG_SYS_BR3_PRELIM);
set_lbc_or(3, CONFIG_SYS_OR3_PRELIM);
#else
#error CONFIG_SYS_BR3_PRELIM, CONFIG_SYS_OR3_PRELIM must be defined
#endif
/* initialize selected port with appropriate baud rate */
px_spd = in_8((unsigned char *)(PIXIS_BASE + PIXIS_SPD));
sys_clk = sysclk_tbl[px_spd & PIXIS_SPD_SYSCLK];
plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
bus_clk = sys_clk * plat_ratio / 2;
NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
bus_clk / 16 / CONFIG_BAUDRATE);
puts("\nNAND boot... ");
/* copy code to RAM and jump to it - this should not return */
/* NOTE - code has to be copied out of NAND buffer before
* other blocks can be read.
*/
relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
CONFIG_SYS_NAND_U_BOOT_RELOC);
}
void board_init_r(gd_t *gd, ulong dest_addr)
{
nand_boot();
}
void putc(char c)
{
if (c == '\n')
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, '\r');
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, c);
}
void puts(const char *str)
{
while (*str)
putc(*str++);
}

137
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/mpc8569mds/Makefile Normal file
View file

@ -0,0 +1,137 @@
#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# Copyright 2009-2011 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
NAND_SPL := y
CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
PAD_TO := 0xfff01000
include $(TOPDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o
COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
$(obj)cache.c:
@rm -f $(obj)cache.c
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
$(obj)cpu_init_early.c:
@rm -f $(obj)cpu_init_early.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c
$(obj)cpu_init_nand.c:
@rm -f $(obj)cpu_init_nand.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c
$(obj)fsl_law.c:
@rm -f $(obj)fsl_law.c
ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c
$(obj)law.c:
@rm -f $(obj)law.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c
$(obj)nand_boot_fsl_elbc.c:
@rm -f $(obj)nand_boot_fsl_elbc.c
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
$(obj)nand_boot_fsl_elbc.c
$(obj)ns16550.c:
@rm -f $(obj)ns16550.c
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S
$(obj)fixed_ivor.S:
@rm -f $(obj)fixed_ivor.S
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S
$(obj)start.S: $(obj)fixed_ivor.S
@rm -f $(obj)start.S
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $(obj)start.S
$(obj)tlb.c:
@rm -f $(obj)tlb.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $(obj)tlb.c
$(obj)tlb_table.c:
@rm -f $(obj)tlb_table.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c
ifneq ($(OBJTREE), $(SRCTREE))
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
endif
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

75
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/*
* Copyright 2009 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
#include <common.h>
#include <mpc85xx.h>
#include <asm/io.h>
#include <ns16550.h>
#include <nand.h>
#include <asm/mmu.h>
#include <asm/immap_85xx.h>
#include <asm/fsl_ddr_sdram.h>
#include <asm/fsl_law.h>
#define SYSCLK_66 66666666
DECLARE_GLOBAL_DATA_PTR;
void board_init_f(ulong bootflag)
{
uint plat_ratio, bus_clk, sys_clk;
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
sys_clk = SYSCLK_66;
plat_ratio = gur->porpllsr & 0x0000003e;
plat_ratio >>= 1;
bus_clk = plat_ratio * sys_clk;
NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
bus_clk / 16 / CONFIG_BAUDRATE);
puts("\nNAND boot... ");
/* copy code to DDR and jump to it - this should not return */
/* NOTE - code has to be copied out of NAND buffer before
* other blocks can be read.
*/
relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
CONFIG_SYS_NAND_U_BOOT_RELOC);
}
void board_init_r(gd_t *gd, ulong dest_addr)
{
nand_boot();
}
void putc(char c)
{
if (c == '\n')
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, '\r');
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, c);
}
void puts(const char *str)
{
while (*str)
putc(*str++);
}

137
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#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# Copyright 2009-2011 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
NAND_SPL := y
CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
PAD_TO := 0xfff01000
include $(TOPDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o
COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
$(obj)cache.c:
@rm -f $(obj)cache.c
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
$(obj)cpu_init_early.c:
@rm -f $(obj)cpu_init_early.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c
$(obj)cpu_init_nand.c:
@rm -f $(obj)cpu_init_nand.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c
$(obj)fsl_law.c:
@rm -f $(obj)fsl_law.c
ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c
$(obj)law.c:
@rm -f $(obj)law.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c
$(obj)nand_boot_fsl_elbc.c:
@rm -f $(obj)nand_boot_fsl_elbc.c
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
$(obj)nand_boot_fsl_elbc.c
$(obj)ns16550.c:
@rm -f $(obj)ns16550.c
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S
$(obj)fixed_ivor.S:
@rm -f $(obj)fixed_ivor.S
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S
$(obj)start.S: $(obj)fixed_ivor.S
@rm -f $(obj)start.S
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $(obj)start.S
$(obj)tlb.c:
@rm -f $(obj)tlb.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $(obj)tlb.c
$(obj)tlb_table.c:
@rm -f $(obj)tlb_table.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c
ifneq ($(OBJTREE), $(SRCTREE))
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
endif
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

82
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/mpc8572ds/nand_boot.c Normal file
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/*
* Copyright 2009-2010 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
#include <common.h>
#include <ns16550.h>
#include <asm/io.h>
#include <nand.h>
u32 sysclk_tbl[] = {
33333000, 39999600, 49999500, 66666000,
83332500, 99999000, 133332000, 166665000
};
void board_init_f(ulong bootflag)
{
int px_spd;
u32 plat_ratio, bus_clk, sys_clk;
ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
#if defined(CONFIG_SYS_BR3_PRELIM) && defined(CONFIG_SYS_OR3_PRELIM)
/* for FPGA */
set_lbc_br(3, CONFIG_SYS_BR3_PRELIM);
set_lbc_or(3, CONFIG_SYS_OR3_PRELIM);
#else
#error CONFIG_SYS_BR3_PRELIM, CONFIG_SYS_OR3_PRELIM must be defined
#endif
/* initialize selected port with appropriate baud rate */
px_spd = in_8((unsigned char *)(PIXIS_BASE + PIXIS_SPD));
sys_clk = sysclk_tbl[px_spd & PIXIS_SPD_SYSCLK_MASK];
plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
bus_clk = sys_clk * plat_ratio / 2;
NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
bus_clk / 16 / CONFIG_BAUDRATE);
puts("\nNAND boot... ");
/* copy code to RAM and jump to it - this should not return */
/* NOTE - code has to be copied out of NAND buffer before
* other blocks can be read.
*/
relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
CONFIG_SYS_NAND_U_BOOT_RELOC);
}
void board_init_r(gd_t *gd, ulong dest_addr)
{
nand_boot();
}
void putc(char c)
{
if (c == '\n')
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, '\r');
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, c);
}
void puts(const char *str)
{
while (*str)
putc(*str++);
}

58
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/mx31pdk/Makefile Normal file
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CONFIG_NAND_SPL = y
PAD_TO := 2048
include $(TOPDIR)/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)
AFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
SOBJS = start.o lowlevel_init.o
COBJS = nand_boot_fsl_nfc.o
SRCS := $(SRCTREE)/nand_spl/nand_boot_fsl_nfc.c
SRCS += $(SRCTREE)/arch/arm/cpu/arm1136/start.S
SRCS += $(SRCTREE)/board/freescale/mx31pdk/lowlevel_init.S
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
-Map $(nandobj)u-boot-spl.map \
-o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
#########################################################################
$(obj)%.o: $(SRCTREE)/arch/arm/cpu/arm1136/%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(SRCTREE)/board/freescale/mx31pdk/%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(SRCTREE)/nand_spl/%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

83
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/mx31pdk/u-boot.lds Normal file
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/*
* (C) Copyright 2009
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
start.o (.text)
lowlevel_init.o (.text)
nand_boot_fsl_nfc.o (.text)
*(.text)
. = 2K;
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : {
*(.data)
}
. = ALIGN(4);
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
. = ALIGN(4);
.rel.dyn : {
__rel_dyn_start = .;
*(.rel*)
__rel_dyn_end = .;
}
.dynsym : {
__dynsym_start = .;
*(.dynsym)
}
_end = .;
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
__bss_end__ = .;
}
/DISCARD/ : { *(.bss*) }
/DISCARD/ : { *(.dynstr*) }
/DISCARD/ : { *(.dynsym*) }
/DISCARD/ : { *(.dynamic*) }
/DISCARD/ : { *(.hash*) }
/DISCARD/ : { *(.plt*) }
/DISCARD/ : { *(.interp*) }
/DISCARD/ : { *(.gnu*) }
}

141
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/p1010rdb/Makefile Normal file
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#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# Copyright 2011 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
NAND_SPL := y
CONFIG_SYS_TEXT_BASE_SPL := 0xff800000
PAD_TO := 0xff802000
include $(TOPDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(LDFLAGS) \
$(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o ticks.o
COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_ifc.o ns16550.o tlb.o tlb_table.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
$(obj)cache.c:
@rm -f $(obj)cache.c
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
$(obj)cpu_init_early.c:
@rm -f $(obj)cpu_init_early.c
ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $(obj)cpu_init_early.c
$(obj)cpu_init_nand.c:
@rm -f $(obj)cpu_init_nand.c
ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_nand.c $(obj)cpu_init_nand.c
$(obj)fsl_law.c:
@rm -f $(obj)fsl_law.c
ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c
$(obj)law.c:
@rm -f $(obj)law.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c
$(obj)nand_boot_fsl_ifc.c:
@rm -f $(obj)nand_boot_fsl_ifc.c
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_ifc.c \
$(obj)nand_boot_fsl_ifc.c
$(obj)ns16550.c:
@rm -f $(obj)ns16550.c
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S
$(obj)fixed_ivor.S:
@rm -f $(obj)fixed_ivor.S
ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $(obj)fixed_ivor.S
$(obj)start.S: $(obj)fixed_ivor.S
@rm -f $(obj)start.S
ln -sf $(SRCTREE)/$(CPUDIR)/start.S $(obj)start.S
$(obj)ticks.S:
@rm -f $(obj)ticks.S
ln -sf $(SRCTREE)/arch/powerpc/lib/ticks.S $(obj)ticks.S
$(obj)tlb.c:
@rm -f $(obj)tlb.c
ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $(obj)tlb.c
$(obj)tlb_table.c:
@rm -f $(obj)tlb_table.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c
ifneq ($(OBJTREE), $(SRCTREE))
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
endif
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

130
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/p1010rdb/nand_boot.c Normal file
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/*
* Copyright 2011 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
#include <common.h>
#include <mpc85xx.h>
#include <asm/io.h>
#include <ns16550.h>
#include <nand.h>
#include <asm/mmu.h>
#include <asm/immap_85xx.h>
#include <asm/fsl_ddr_sdram.h>
#include <asm/fsl_law.h>
#define udelay(x) { int j; for (j = 0; j < x * 10000; j++) isync(); }
unsigned long ddr_freq_mhz;
void sdram_init(void)
{
ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR;
out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL | SDRAM_CFG_32_BE);
out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS);
out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG);
out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL_2);
out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT);
if (ddr_freq_mhz < 700) {
out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3_667);
out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0_667);
out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1_667);
out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2_667);
out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1_667);
out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2_667);
out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL_667);
out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL_667);
out_be32(&ddr->ddr_wrlvl_cntl,
CONFIG_SYS_DDR_WRLVL_CONTROL_667);
} else {
out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3_800);
out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0_800);
out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1_800);
out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2_800);
out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1_800);
out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2_800);
out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL_800);
out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL_800);
out_be32(&ddr->ddr_wrlvl_cntl,
CONFIG_SYS_DDR_WRLVL_CONTROL_800);
}
out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4);
out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5);
out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CONTROL);
/* mimic 500us delay, with busy isync() loop */
udelay(100);
/* Let the controller go */
out_be32(&ddr->sdram_cfg, in_be32(&ddr->sdram_cfg) | SDRAM_CFG_MEM_EN);
set_next_law(CONFIG_SYS_NAND_DDR_LAW, LAW_SIZE_1G, LAW_TRGT_IF_DDR_1);
}
void board_init_f(ulong bootflag)
{
u32 plat_ratio, ddr_ratio;
unsigned long bus_clk;
ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
/* initialize selected port with appropriate baud rate */
plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
plat_ratio >>= 1;
bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
ddr_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO;
ddr_ratio = ddr_ratio >> MPC85xx_PORPLLSR_DDR_RATIO_SHIFT;
ddr_freq_mhz = (CONFIG_SYS_CLK_FREQ * ddr_ratio) / 0x1000000;
NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
bus_clk / 16 / CONFIG_BAUDRATE);
puts("\nNAND boot... ");
/* Initialize the DDR3 */
sdram_init();
/* copy code to RAM and jump to it - this should not return */
/* NOTE - code has to be copied out of NAND buffer before
* other blocks can be read.
*/
relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
CONFIG_SYS_NAND_U_BOOT_RELOC);
}
void board_init_r(gd_t *gd, ulong dest_addr)
{
nand_boot();
}
void putc(char c)
{
if (c == '\n')
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, '\r');
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, c);
}
void puts(const char *str)
{
while (*str)
putc(*str++);
}

132
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#
# Copyright 2010-2011 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
NAND_SPL := y
PAD_TO := 0xfff01000
include $(TOPDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o
COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
$(obj)cache.c:
@rm -f $(obj)cache.c
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
$(obj)cpu_init_early.c:
@rm -f $(obj)cpu_init_early.c
ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $(obj)cpu_init_early.c
$(obj)cpu_init_nand.c:
@rm -f $(obj)cpu_init_nand.c
ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_nand.c $(obj)cpu_init_nand.c
$(obj)fsl_law.c:
@rm -f $(obj)fsl_law.c
ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c
$(obj)law.c:
@rm -f $(obj)law.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c
$(obj)nand_boot_fsl_elbc.c:
@rm -f $(obj)nand_boot_fsl_elbc.c
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
$(obj)nand_boot_fsl_elbc.c
$(obj)ns16550.c:
@rm -f $(obj)ns16550.c
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S
$(obj)fixed_ivor.S:
@rm -f $(obj)fixed_ivor.S
ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $(obj)fixed_ivor.S
$(obj)start.S: $(obj)fixed_ivor.S
@rm -f $(obj)start.S
ln -sf $(SRCTREE)/$(CPUDIR)/start.S $(obj)start.S
$(obj)tlb.c:
@rm -f $(obj)tlb.c
ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $(obj)tlb.c
$(obj)tlb_table.c:
@rm -f $(obj)tlb_table.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c
ifneq ($(OBJTREE), $(SRCTREE))
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
endif
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

99
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/p1023rds/nand_boot.c Normal file
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/*
* Copyright 2010-2011 Freescale Semiconductor, Inc.
* Author: Roy Zang <tie-fei.zang@freescale.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
#include <common.h>
#include <ns16550.h>
#include <asm/io.h>
#include <nand.h>
#include <asm/fsl_law.h>
/* Fixed sdram init -- doesn't use serial presence detect. */
void sdram_init(void)
{
ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR;
set_next_law(0, LAW_SIZE_2G, LAW_TRGT_IF_DDR_1);
out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS);
out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG);
out_be32(&ddr->cs1_bnds, CONFIG_SYS_DDR_CS1_BNDS);
out_be32(&ddr->cs1_config, CONFIG_SYS_DDR_CS1_CONFIG);
out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3);
out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0);
out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1);
out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2);
out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL2);
out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1);
out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2);
out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL);
out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT);
out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL);
out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4);
out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5);
out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CNTL);
out_be32(&ddr->ddr_wrlvl_cntl, CONFIG_SYS_DDR_WRLVL_CNTL);
out_be32(&ddr->ddr_cdr1, CONFIG_SYS_DDR_CDR_1);
out_be32(&ddr->ddr_cdr2, CONFIG_SYS_DDR_CDR_2);
out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL);
}
void board_init_f(ulong bootflag)
{
u32 plat_ratio, bus_clk;
ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
/* initialize selected port with appropriate baud rate */
plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
plat_ratio >>= 1;
bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
bus_clk / 16 / CONFIG_BAUDRATE);
puts("\nNAND boot... ");
/* Initialize the DDR3 */
sdram_init();
/* copy code to RAM and jump to it - this should not return */
/* NOTE - code has to be copied out of NAND buffer before
* other blocks can be read.
*/
relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
CONFIG_SYS_NAND_U_BOOT_RELOC);
}
void board_init_r(gd_t *gd, ulong dest_addr)
{
nand_boot();
}
void putc(char c)
{
if (c == '\n')
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, '\r');
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, c);
}
void puts(const char *str)
{
while (*str)
putc(*str++);
}

137
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#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# Copyright 2009-2011 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
NAND_SPL := y
CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
PAD_TO := 0xfff01000
include $(TOPDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o
COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
$(obj)cache.c:
@rm -f $(obj)cache.c
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
$(obj)cpu_init_early.c:
@rm -f $(obj)cpu_init_early.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_early.c $(obj)cpu_init_early.c
$(obj)cpu_init_nand.c:
@rm -f $(obj)cpu_init_nand.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/cpu_init_nand.c $(obj)cpu_init_nand.c
$(obj)fsl_law.c:
@rm -f $(obj)fsl_law.c
ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c
$(obj)law.c:
@rm -f $(obj)law.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c
$(obj)nand_boot_fsl_elbc.c:
@rm -f $(obj)nand_boot_fsl_elbc.c
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
$(obj)nand_boot_fsl_elbc.c
$(obj)ns16550.c:
@rm -f $(obj)ns16550.c
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S
$(obj)fixed_ivor.S:
@rm -f $(obj)fixed_ivor.S
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/fixed_ivor.S $(obj)fixed_ivor.S
$(obj)start.S: $(obj)fixed_ivor.S
@rm -f $(obj)start.S
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/start.S $(obj)start.S
$(obj)tlb.c:
@rm -f $(obj)tlb.c
ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc85xx/tlb.c $(obj)tlb.c
$(obj)tlb_table.c:
@rm -f $(obj)tlb_table.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c
ifneq ($(OBJTREE), $(SRCTREE))
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
endif
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

97
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/p1_p2_rdb/nand_boot.c Normal file
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/*
* Copyright 2009 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
#include <common.h>
#include <mpc85xx.h>
#include <asm/io.h>
#include <ns16550.h>
#include <nand.h>
#include <asm/mmu.h>
#include <asm/immap_85xx.h>
#include <asm/fsl_ddr_sdram.h>
#include <asm/fsl_law.h>
#define SYSCLK_MASK 0x00200000
#define BOARDREV_MASK 0x10100000
#define BOARDREV_B 0x10100000
#define BOARDREV_C 0x00100000
#define SYSCLK_66 66666666
#define SYSCLK_50 50000000
#define SYSCLK_100 100000000
DECLARE_GLOBAL_DATA_PTR;
void board_init_f(ulong bootflag)
{
uint plat_ratio, bus_clk, sys_clk = 0;
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
volatile ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
uint val, temp, sysclk_mask;
val = pgpio->gpdat;
sysclk_mask = val & SYSCLK_MASK;
temp = val & BOARDREV_MASK;
if (temp == BOARDREV_C) {
if(sysclk_mask == 0)
sys_clk = SYSCLK_66;
else
sys_clk = SYSCLK_100;
} else if (temp == BOARDREV_B) {
if(sysclk_mask == 0)
sys_clk = SYSCLK_66;
else
sys_clk = SYSCLK_50;
}
plat_ratio = gur->porpllsr & 0x0000003e;
plat_ratio >>= 1;
bus_clk = plat_ratio * sys_clk;
NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
bus_clk / 16 / CONFIG_BAUDRATE);
puts("\nNAND boot... ");
/* copy code to DDR and jump to it - this should not return */
/* NOTE - code has to be copied out of NAND buffer before
* other blocks can be read.
*/
relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
CONFIG_SYS_NAND_U_BOOT_RELOC);
}
void board_init_r(gd_t *gd, ulong dest_addr)
{
nand_boot();
}
void putc(char c)
{
if (c == '\n')
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, '\r');
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, c);
}
void puts(const char *str)
{
while (*str)
putc(*str++);
}

137
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/p1_p2_rdb_pc/Makefile Normal file
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#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# Copyright 2011 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
NAND_SPL := y
CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
PAD_TO := 0xff801000
include $(TOPDIR)/config.mk
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o
COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \
nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
$(obj)cache.c:
@rm -f $(obj)cache.c
ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
$(obj)cpu_init_early.c:
@rm -f $(obj)cpu_init_early.c
ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $(obj)cpu_init_early.c
$(obj)cpu_init_nand.c:
@rm -f $(obj)cpu_init_nand.c
ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_nand.c $(obj)cpu_init_nand.c
$(obj)fsl_law.c:
@rm -f $(obj)fsl_law.c
ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c
$(obj)law.c:
@rm -f $(obj)law.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c
$(obj)nand_boot_fsl_elbc.c:
@rm -f $(obj)nand_boot_fsl_elbc.c
ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
$(obj)nand_boot_fsl_elbc.c
$(obj)ns16550.c:
@rm -f $(obj)ns16550.c
ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
$(obj)resetvec.S:
@rm -f $(obj)resetvec.S
ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S
$(obj)fixed_ivor.S:
@rm -f $(obj)fixed_ivor.S
ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $(obj)fixed_ivor.S
$(obj)start.S: $(obj)fixed_ivor.S
@rm -f $(obj)start.S
ln -sf $(SRCTREE)/$(CPUDIR)/start.S $(obj)start.S
$(obj)tlb.c:
@rm -f $(obj)tlb.c
ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $(obj)tlb.c
$(obj)tlb_table.c:
@rm -f $(obj)tlb_table.c
ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c
ifneq ($(OBJTREE), $(SRCTREE))
$(obj)nand_boot.c:
@rm -f $(obj)nand_boot.c
ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
endif
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

134
root/package/utils/sysupgrade-helper/src/nand_spl/board/freescale/p1_p2_rdb_pc/nand_boot.c Normal file
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/*
* Copyright 2011 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
#include <common.h>
#include <ns16550.h>
#include <asm/io.h>
#include <nand.h>
#include <asm/fsl_law.h>
#include <asm/fsl_ddr_sdram.h>
#define udelay(x) {int i, j; \
for (i = 0; i < x; i++) \
for (j = 0; j < 10000; j++) \
; }
/*
* Fixed sdram init -- doesn't use serial presence detect.
*/
void sdram_init(void)
{
ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR;
out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS);
out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG);
#if CONFIG_CHIP_SELECTS_PER_CTRL > 1
out_be32(&ddr->cs1_bnds, CONFIG_SYS_DDR_CS1_BNDS);
out_be32(&ddr->cs1_config, CONFIG_SYS_DDR_CS1_CONFIG);
#endif
out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3);
out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0);
out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1);
out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2);
out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL_2);
out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1);
out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2);
out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL);
out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT);
out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL);
out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4);
out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5);
out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CONTROL);
out_be32(&ddr->ddr_wrlvl_cntl, CONFIG_SYS_DDR_WRLVL_CONTROL);
/* Set, but do not enable the memory */
out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL & ~SDRAM_CFG_MEM_EN);
asm volatile("sync;isync");
udelay(500);
/* Let the controller go */
out_be32(&ddr->sdram_cfg, in_be32(&ddr->sdram_cfg) | SDRAM_CFG_MEM_EN);
set_next_law(0, CONFIG_SYS_SDRAM_SIZE_LAW, LAW_TRGT_IF_DDR_1);
}
void board_init_f(ulong bootflag)
{
u32 plat_ratio, bus_clk;
ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
#ifndef CONFIG_QE
ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
#endif
/* initialize selected port with appropriate baud rate */
plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
plat_ratio >>= 1;
bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
bus_clk / 16 / CONFIG_BAUDRATE);
puts("\nNAND boot... ");
#ifndef CONFIG_QE
/* init DDR3 reset signal */
out_be32(&pgpio->gpdir, 0x02000000);
out_be32(&pgpio->gpodr, 0x00200000);
out_be32(&pgpio->gpdat, 0x00000000);
udelay(1000);
out_be32(&pgpio->gpdat, 0x00200000);
udelay(1000);
out_be32(&pgpio->gpdir, 0x00000000);
#endif
/* Initialize the DDR3 */
sdram_init();
/* copy code to RAM and jump to it - this should not return */
/* NOTE - code has to be copied out of NAND buffer before
* other blocks can be read.
*/
relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
CONFIG_SYS_NAND_U_BOOT_RELOC);
}
void board_init_r(gd_t *gd, ulong dest_addr)
{
nand_boot();
}
void putc(char c)
{
if (c == '\n')
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, '\r');
NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, c);
}
void puts(const char *str)
{
while (*str)
putc(*str++);
}

79
root/package/utils/sysupgrade-helper/src/nand_spl/board/karo/tx25/Makefile Normal file
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#
# (C) Copyright 2009 DENX Software Engineering
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundatio; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
CONFIG_NAND_SPL = y
include $(TOPDIR)/config.mk
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)
AFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_NAND_SPL
SOBJS = start.o lowlevel_init.o
COBJS = nand_boot_fsl_nfc.o
SRCS := $(SRCTREE)/nand_spl/nand_boot_fsl_nfc.c
SRCS += $(SRCTREE)/arch/arm/cpu/arm926ejs/start.S
SRCS += $(SRCTREE)/board/karo/tx25/lowlevel_init.S
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
-Map $(nandobj)u-boot-spl.map \
-o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
#########################################################################
$(obj)%.o: $(SRCTREE)/arch/arm/cpu/arm926ejs/%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(SRCTREE)/board/karo/tx25/%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(SRCTREE)/nand_spl/%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

1
root/package/utils/sysupgrade-helper/src/nand_spl/board/karo/tx25/config.mk Normal file
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PAD_TO := 2048

83
root/package/utils/sysupgrade-helper/src/nand_spl/board/karo/tx25/u-boot.lds Normal file
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@ -0,0 +1,83 @@
/*
* (C) Copyright 2009
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
start.o (.text)
lowlevel_init.o (.text)
nand_boot_fsl_nfc.o (.text)
*(.text)
. = 2K;
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : {
*(.data)
}
. = ALIGN(4);
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
. = ALIGN(4);
.rel.dyn : {
__rel_dyn_start = .;
*(.rel*)
__rel_dyn_end = .;
}
.dynsym : {
__dynsym_start = .;
*(.dynsym)
}
_end = .;
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
__bss_end__ = .;
}
/DISCARD/ : { *(.bss*) }
/DISCARD/ : { *(.dynstr*) }
/DISCARD/ : { *(.dynsym*) }
/DISCARD/ : { *(.dynamic*) }
/DISCARD/ : { *(.hash*) }
/DISCARD/ : { *(.plt*) }
/DISCARD/ : { *(.interp*) }
/DISCARD/ : { *(.gnu*) }
}

117
root/package/utils/sysupgrade-helper/src/nand_spl/board/samsung/smdk6400/Makefile Normal file
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#
# (C) Copyright 2006-2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# (C) Copyright 2008
# Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
CONFIG_NAND_SPL = y
include $(TOPDIR)/config.mk
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) -gc-sections
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL -ffunction-sections
SOBJS = start.o cpu_init.o lowlevel_init.o
COBJS = nand_boot.o nand_ecc.o s3c64xx.o smdk6400_nand_spl.o nand_base.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
# from cpu directory
$(obj)start.S:
@rm -f $@
@ln -s $(TOPDIR)/arch/arm/cpu/arm1176/start.S $@
# from SoC directory
$(obj)cpu_init.S:
@rm -f $@
@ln -s $(TOPDIR)/arch/arm/cpu/arm1176/s3c64xx/cpu_init.S $@
# from board directory
$(obj)lowlevel_init.S:
@rm -f $@
@ln -s $(TOPDIR)/board/samsung/smdk6400/lowlevel_init.S $@
# from nand_spl directory
$(obj)nand_boot.c:
@rm -f $@
@ln -s $(TOPDIR)/nand_spl/nand_boot.c $@
# from drivers/mtd/nand directory
$(obj)nand_ecc.c:
@rm -f $@
@ln -s $(TOPDIR)/drivers/mtd/nand/nand_ecc.c $@
$(obj)s3c64xx.c:
@rm -f $@
@ln -s $(TOPDIR)/drivers/mtd/nand/s3c64xx.c $@
$(obj)smdk6400_nand_spl.c:
@rm -f $@
@ln -s $(TOPDIR)/board/samsung/smdk6400/smdk6400_nand_spl.c $@
$(obj)nand_base.c:
@rm -f $@
@ln -s $(TOPDIR)/drivers/mtd/nand/nand_base.c $@
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

40
root/package/utils/sysupgrade-helper/src/nand_spl/board/samsung/smdk6400/config.mk Normal file
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@ -0,0 +1,40 @@
#
# (C) Copyright 2006
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# Samsung S3C64xx Reference Platform (smdk6400) board
# CONFIG_SYS_TEXT_BASE for SPL:
#
# On S3C64xx platforms the SPL is located in SRAM at 0.
#
# CONFIG_SYS_TEXT_BASE = 0
include $(TOPDIR)/board/$(BOARDDIR)/config.mk
# PAD_TO used to generate a 4kByte binary needed for the combined image
# -> PAD_TO = CONFIG_SYS_TEXT_BASE + 4096
PAD_TO := $(shell expr $$[$(CONFIG_SYS_TEXT_BASE) + 4096])
ifeq ($(debug),1)
PLATFORM_CPPFLAGS += -DDEBUG
endif

78
root/package/utils/sysupgrade-helper/src/nand_spl/board/samsung/smdk6400/u-boot.lds Normal file
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/*
* (C) Copyright 2002
* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
*
* (C) Copyright 2008
* Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
start.o (.text)
cpu_init.o (.text)
nand_boot.o (.text)
*(.text)
}
. = ALIGN(4);
.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.got : { *(.got) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
. = ALIGN(4);
.rel.dyn : {
__rel_dyn_start = .;
*(.rel*)
__rel_dyn_end = .;
}
.dynsym : {
__dynsym_start = .;
*(.dynsym)
}
_end = .;
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
. = ALIGN(4);
__bss_end__ = .;
}
}

116
root/package/utils/sysupgrade-helper/src/nand_spl/board/sheldon/simpc8313/Makefile Normal file
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#
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
# (C) Copyright 2008 Freescale Semiconductor
# (C) Copyright Sheldon Instruments, Inc. 2008
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
NAND_SPL := y
include $(TOPDIR)/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_SPL) \
$(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
SOBJS = start.o ticks.o
COBJS = nand_boot_fsl_elbc.o $(BOARD).o sdram.o ns16550.o nand_init.o \
time.o cache.o
SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
all: $(obj).depend $(ALL)
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -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-spl
$(nandobj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
$(obj)start.S:
@rm -f $@
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 $@
$(obj)sdram.c:
@rm -f $@
ln -s $(SRCTREE)/board/$(BOARDDIR)/sdram.c $@
$(obj)$(BOARD).c:
@rm -f $@
ln -s $(SRCTREE)/board/$(BOARDDIR)/$(BOARD).c $@
$(obj)ns16550.c:
@rm -f $@
ln -s $(SRCTREE)/drivers/serial/ns16550.c $@
$(obj)nand_init.c:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/cpu/mpc83xx/nand_init.c $@
$(obj)cache.c:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/lib/cache.c $@
$(obj)time.c:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/lib/time.c $@
$(obj)ticks.S:
@rm -f $@
ln -s $(SRCTREE)/arch/powerpc/lib/ticks.S $@
#########################################################################
$(obj)%.o: $(obj)%.S
$(CC) $(AFLAGS) -c -o $@ $<
$(obj)%.o: $(obj)%.c
$(CC) $(CFLAGS) -c -o $@ $<
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

54
root/package/utils/sysupgrade-helper/src/nand_spl/board/sheldon/simpc8313/u-boot.lds Normal file
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/*
* (C) Copyright 2006
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright 2008 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_ARCH(powerpc)
SECTIONS
{
. = 0xfff00000;
.text : {
*(.text*)
. = ALIGN(16);
*(.eh_frame)
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
}
. = ALIGN(8);
.data : {
*(.data*)
*(.sdata*)
_GOT2_TABLE_ = .;
*(.got2)
KEEP(*(.got))
PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
}
__got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
. = ALIGN(8);
__bss_start = .;
.bss (NOLOAD) : { *(.*bss) }
__bss_end__ = .;
}
ENTRY(_start)
ASSERT(__bss_end__ <= 0xfff01000, "NAND bootstrap too big");

298
root/package/utils/sysupgrade-helper/src/nand_spl/nand_boot.c Normal file
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/*
* (C) Copyright 2006-2008
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <nand.h>
#include <asm/io.h>
static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS;
#define ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
CONFIG_SYS_NAND_ECCSIZE)
#define ECCTOTAL (ECCSTEPS * CONFIG_SYS_NAND_ECCBYTES)
#if (CONFIG_SYS_NAND_PAGE_SIZE <= 512)
/*
* NAND command for small page NAND devices (512)
*/
static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 cmd)
{
struct nand_chip *this = mtd->priv;
int page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT;
while (!this->dev_ready(mtd))
;
/* Begin command latch cycle */
this->cmd_ctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
/* Set ALE and clear CLE to start address cycle */
/* Column address */
this->cmd_ctrl(mtd, offs, NAND_CTRL_ALE | NAND_CTRL_CHANGE);
this->cmd_ctrl(mtd, page_addr & 0xff, NAND_CTRL_ALE); /* A[16:9] */
this->cmd_ctrl(mtd, (page_addr >> 8) & 0xff,
NAND_CTRL_ALE); /* A[24:17] */
#ifdef CONFIG_SYS_NAND_4_ADDR_CYCLE
/* One more address cycle for devices > 32MiB */
this->cmd_ctrl(mtd, (page_addr >> 16) & 0x0f,
NAND_CTRL_ALE); /* A[28:25] */
#endif
/* Latch in address */
this->cmd_ctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
/*
* Wait a while for the data to be ready
*/
while (!this->dev_ready(mtd))
;
return 0;
}
#else
/*
* NAND command for large page NAND devices (2k)
*/
static int nand_command(struct mtd_info *mtd, int block, int page, int offs, u8 cmd)
{
struct nand_chip *this = mtd->priv;
int page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT;
void (*hwctrl)(struct mtd_info *mtd, int cmd,
unsigned int ctrl) = this->cmd_ctrl;
while (!this->dev_ready(mtd))
;
/* Emulate NAND_CMD_READOOB */
if (cmd == NAND_CMD_READOOB) {
offs += CONFIG_SYS_NAND_PAGE_SIZE;
cmd = NAND_CMD_READ0;
}
/* Shift the offset from byte addressing to word addressing. */
if (this->options & NAND_BUSWIDTH_16)
offs >>= 1;
/* Begin command latch cycle */
hwctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
/* Set ALE and clear CLE to start address cycle */
/* Column address */
hwctrl(mtd, offs & 0xff,
NAND_CTRL_ALE | NAND_CTRL_CHANGE); /* A[7:0] */
hwctrl(mtd, (offs >> 8) & 0xff, NAND_CTRL_ALE); /* A[11:9] */
/* Row address */
hwctrl(mtd, (page_addr & 0xff), NAND_CTRL_ALE); /* A[19:12] */
hwctrl(mtd, ((page_addr >> 8) & 0xff),
NAND_CTRL_ALE); /* A[27:20] */
#ifdef CONFIG_SYS_NAND_5_ADDR_CYCLE
/* One more address cycle for devices > 128MiB */
hwctrl(mtd, (page_addr >> 16) & 0x0f,
NAND_CTRL_ALE); /* A[31:28] */
#endif
/* Latch in address */
hwctrl(mtd, NAND_CMD_READSTART,
NAND_CTRL_CLE | NAND_CTRL_CHANGE);
hwctrl(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE);
/*
* Wait a while for the data to be ready
*/
while (!this->dev_ready(mtd))
;
return 0;
}
#endif
static int nand_is_bad_block(struct mtd_info *mtd, int block)
{
struct nand_chip *this = mtd->priv;
nand_command(mtd, block, 0, CONFIG_SYS_NAND_BAD_BLOCK_POS, NAND_CMD_READOOB);
/*
* Read one byte (or two if it's a 16 bit chip).
*/
if (this->options & NAND_BUSWIDTH_16) {
if (readw(this->IO_ADDR_R) != 0xffff)
return 1;
} else {
if (readb(this->IO_ADDR_R) != 0xff)
return 1;
}
return 0;
}
#if defined(CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST)
static int nand_read_page(struct mtd_info *mtd, int block, int page, uchar *dst)
{
struct nand_chip *this = mtd->priv;
u_char ecc_calc[ECCTOTAL];
u_char ecc_code[ECCTOTAL];
u_char oob_data[CONFIG_SYS_NAND_OOBSIZE];
int i;
int eccsize = CONFIG_SYS_NAND_ECCSIZE;
int eccbytes = CONFIG_SYS_NAND_ECCBYTES;
int eccsteps = ECCSTEPS;
uint8_t *p = dst;
nand_command(mtd, block, page, 0, NAND_CMD_READOOB);
this->read_buf(mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);
nand_command(mtd, block, page, 0, NAND_CMD_READ0);
/* Pick the ECC bytes out of the oob data */
for (i = 0; i < ECCTOTAL; i++)
ecc_code[i] = oob_data[nand_ecc_pos[i]];
for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
this->ecc.hwctl(mtd, NAND_ECC_READ);
this->read_buf(mtd, p, eccsize);
this->ecc.calculate(mtd, p, &ecc_calc[i]);
this->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]);
}
return 0;
}
#else
static int nand_read_page(struct mtd_info *mtd, int block, int page, uchar *dst)
{
struct nand_chip *this = mtd->priv;
u_char ecc_calc[ECCTOTAL];
u_char ecc_code[ECCTOTAL];
u_char oob_data[CONFIG_SYS_NAND_OOBSIZE];
int i;
int eccsize = CONFIG_SYS_NAND_ECCSIZE;
int eccbytes = CONFIG_SYS_NAND_ECCBYTES;
int eccsteps = ECCSTEPS;
uint8_t *p = dst;
nand_command(mtd, block, page, 0, NAND_CMD_READ0);
for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
this->ecc.hwctl(mtd, NAND_ECC_READ);
this->read_buf(mtd, p, eccsize);
this->ecc.calculate(mtd, p, &ecc_calc[i]);
}
this->read_buf(mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);
/* Pick the ECC bytes out of the oob data */
for (i = 0; i < ECCTOTAL; i++)
ecc_code[i] = oob_data[nand_ecc_pos[i]];
eccsteps = ECCSTEPS;
p = dst;
for (i = 0 ; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
/* No chance to do something with the possible error message
* from correct_data(). We just hope that all possible errors
* are corrected by this routine.
*/
this->ecc.correct(mtd, p, &ecc_code[i], &ecc_calc[i]);
}
return 0;
}
#endif /* #if defined(CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST) */
static int nand_load(struct mtd_info *mtd, unsigned int offs,
unsigned int uboot_size, uchar *dst)
{
unsigned int block, lastblock;
unsigned int page;
/*
* offs has to be aligned to a page address!
*/
block = offs / CONFIG_SYS_NAND_BLOCK_SIZE;
lastblock = (offs + uboot_size - 1) / CONFIG_SYS_NAND_BLOCK_SIZE;
page = (offs % CONFIG_SYS_NAND_BLOCK_SIZE) / CONFIG_SYS_NAND_PAGE_SIZE;
while (block <= lastblock) {
if (!nand_is_bad_block(mtd, block)) {
/*
* Skip bad blocks
*/
while (page < CONFIG_SYS_NAND_PAGE_COUNT) {
nand_read_page(mtd, block, page, dst);
dst += CONFIG_SYS_NAND_PAGE_SIZE;
page++;
}
page = 0;
} else {
lastblock++;
}
block++;
}
return 0;
}
/*
* The main entry for NAND booting. It's necessary that SDRAM is already
* configured and available since this code loads the main U-Boot image
* from NAND into SDRAM and starts it from there.
*/
void nand_boot(void)
{
struct nand_chip nand_chip;
nand_info_t nand_info;
__attribute__((noreturn)) void (*uboot)(void);
/*
* Init board specific nand support
*/
nand_chip.select_chip = NULL;
nand_info.priv = &nand_chip;
nand_chip.IO_ADDR_R = nand_chip.IO_ADDR_W = (void __iomem *)CONFIG_SYS_NAND_BASE;
nand_chip.dev_ready = NULL; /* preset to NULL */
nand_chip.options = 0;
board_nand_init(&nand_chip);
if (nand_chip.select_chip)
nand_chip.select_chip(&nand_info, 0);
/*
* Load U-Boot image from NAND into RAM
*/
nand_load(&nand_info, CONFIG_SYS_NAND_U_BOOT_OFFS, CONFIG_SYS_NAND_U_BOOT_SIZE,
(uchar *)CONFIG_SYS_NAND_U_BOOT_DST);
#ifdef CONFIG_NAND_ENV_DST
nand_load(&nand_info, CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
(uchar *)CONFIG_NAND_ENV_DST);
#ifdef CONFIG_ENV_OFFSET_REDUND
nand_load(&nand_info, CONFIG_ENV_OFFSET_REDUND, CONFIG_ENV_SIZE,
(uchar *)CONFIG_NAND_ENV_DST + CONFIG_ENV_SIZE);
#endif
#endif
if (nand_chip.select_chip)
nand_chip.select_chip(&nand_info, -1);
/*
* Jump to U-Boot image
*/
uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START;
(*uboot)();
}

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/*
* NAND boot for Freescale Enhanced Local Bus Controller, Flash Control Machine
*
* (C) Copyright 2006-2008
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* Copyright (c) 2008 Freescale Semiconductor, Inc.
* Author: Scott Wood <scottwood@freescale.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/io.h>
#include <asm/fsl_lbc.h>
#include <linux/mtd/nand.h>
#define WINDOW_SIZE 8192
static void nand_wait(void)
{
fsl_lbc_t *regs = LBC_BASE_ADDR;
for (;;) {
uint32_t status = in_be32(&regs->ltesr);
if (status == 1)
return;
if (status & 1) {
puts("read failed (ltesr)\n");
for (;;);
}
}
}
static void nand_load(unsigned int offs, int uboot_size, uchar *dst)
{
fsl_lbc_t *regs = LBC_BASE_ADDR;
uchar *buf = (uchar *)CONFIG_SYS_NAND_BASE;
const int large = CONFIG_SYS_NAND_OR_PRELIM & OR_FCM_PGS;
const int block_shift = large ? 17 : 14;
const int block_size = 1 << block_shift;
const int page_size = large ? 2048 : 512;
const int bad_marker = large ? page_size + 0 : page_size + 5;
int fmr = (15 << FMR_CWTO_SHIFT) | (2 << FMR_AL_SHIFT) | 2;
int pos = 0;
if (offs & (block_size - 1)) {
puts("bad offset\n");
for (;;);
}
if (large) {
fmr |= FMR_ECCM;
out_be32(&regs->fcr, (NAND_CMD_READ0 << FCR_CMD0_SHIFT) |
(NAND_CMD_READSTART << FCR_CMD1_SHIFT));
out_be32(&regs->fir,
(FIR_OP_CW0 << FIR_OP0_SHIFT) |
(FIR_OP_CA << FIR_OP1_SHIFT) |
(FIR_OP_PA << FIR_OP2_SHIFT) |
(FIR_OP_CW1 << FIR_OP3_SHIFT) |
(FIR_OP_RBW << FIR_OP4_SHIFT));
} else {
out_be32(&regs->fcr, NAND_CMD_READ0 << FCR_CMD0_SHIFT);
out_be32(&regs->fir,
(FIR_OP_CW0 << FIR_OP0_SHIFT) |
(FIR_OP_CA << FIR_OP1_SHIFT) |
(FIR_OP_PA << FIR_OP2_SHIFT) |
(FIR_OP_RBW << FIR_OP3_SHIFT));
}
out_be32(&regs->fbcr, 0);
clrsetbits_be32(&regs->bank[0].br, BR_DECC, BR_DECC_CHK_GEN);
while (pos < uboot_size) {
int i = 0;
out_be32(&regs->fbar, offs >> block_shift);
do {
int j;
unsigned int page_offs = (offs & (block_size - 1)) << 1;
out_be32(&regs->ltesr, ~0);
out_be32(&regs->lteatr, 0);
out_be32(&regs->fpar, page_offs);
out_be32(&regs->fmr, fmr);
out_be32(&regs->lsor, 0);
nand_wait();
page_offs %= WINDOW_SIZE;
/*
* If either of the first two pages are marked bad,
* continue to the next block.
*/
if (i++ < 2 && buf[page_offs + bad_marker] != 0xff) {
puts("skipping\n");
offs = (offs + block_size) & ~(block_size - 1);
pos &= ~(block_size - 1);
break;
}
for (j = 0; j < page_size; j++)
dst[pos + j] = buf[page_offs + j];
pos += page_size;
offs += page_size;
} while ((offs & (block_size - 1)) && (pos < uboot_size));
}
}
/*
* The main entry for NAND booting. It's necessary that SDRAM is already
* configured and available since this code loads the main U-Boot image
* from NAND into SDRAM and starts it from there.
*/
void nand_boot(void)
{
__attribute__((noreturn)) void (*uboot)(void);
/*
* Load U-Boot image from NAND into RAM
*/
nand_load(CONFIG_SYS_NAND_U_BOOT_OFFS, CONFIG_SYS_NAND_U_BOOT_SIZE,
(uchar *)CONFIG_SYS_NAND_U_BOOT_DST);
/*
* Jump to U-Boot image
*/
puts("transfering control\n");
/*
* Clean d-cache and invalidate i-cache, to
* make sure that no stale data is executed.
*/
flush_cache(CONFIG_SYS_NAND_U_BOOT_DST, CONFIG_SYS_NAND_U_BOOT_SIZE);
uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START;
uboot();
}

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/*
* NAND boot for FSL Integrated Flash Controller, NAND Flash Control Machine
*
* Copyright 2011 Freescale Semiconductor, Inc.
* Author: Dipen Dudhat <dipen.dudhat@freescale.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/io.h>
#include <asm/fsl_ifc.h>
#include <linux/mtd/nand.h>
static inline int is_blank(uchar *addr, int page_size)
{
int i;
for (i = 0; i < page_size; i++) {
if (__raw_readb(&addr[i]) != 0xff)
return 0;
}
/*
* For the SPL, don't worry about uncorrectable errors
* where the main area is all FFs but shouldn't be.
*/
return 1;
}
/* returns nonzero if entire page is blank */
static inline int check_read_ecc(uchar *buf, u32 *eccstat,
unsigned int bufnum, int page_size)
{
u32 reg = eccstat[bufnum / 4];
int errors = (reg >> ((3 - bufnum % 4) * 8)) & 15;
if (errors == 15) { /* uncorrectable */
/* Blank pages fail hw ECC checks */
if (is_blank(buf, page_size))
return 1;
puts("ecc error\n");
for (;;)
;
}
return 0;
}
static inline void nand_wait(uchar *buf, int bufnum, int page_size)
{
struct fsl_ifc *ifc = IFC_BASE_ADDR;
u32 status;
u32 eccstat[4];
int bufperpage = page_size / 512;
int bufnum_end, i;
bufnum *= bufperpage;
bufnum_end = bufnum + bufperpage - 1;
do {
status = in_be32(&ifc->ifc_nand.nand_evter_stat);
} while (!(status & IFC_NAND_EVTER_STAT_OPC));
if (status & IFC_NAND_EVTER_STAT_FTOER) {
puts("flash time out error\n");
for (;;)
;
}
for (i = bufnum / 4; i <= bufnum_end / 4; i++)
eccstat[i] = in_be32(&ifc->ifc_nand.nand_eccstat[i]);
for (i = bufnum; i <= bufnum_end; i++) {
if (check_read_ecc(buf, eccstat, i, page_size))
break;
}
out_be32(&ifc->ifc_nand.nand_evter_stat, status);
}
static inline int bad_block(uchar *marker, int port_size)
{
if (port_size == 8)
return __raw_readb(marker) != 0xff;
else
return __raw_readw((u16 *)marker) != 0xffff;
}
static void nand_load(unsigned int offs, int uboot_size, uchar *dst)
{
struct fsl_ifc *ifc = IFC_BASE_ADDR;
uchar *buf = (uchar *)CONFIG_SYS_NAND_BASE;
int page_size;
int port_size;
int pages_per_blk;
int blk_size;
int bad_marker = 0;
int bufnum_mask, bufnum;
int csor, cspr;
int pos = 0;
int j = 0;
int sram_addr;
int pg_no;
/* Get NAND Flash configuration */
csor = CONFIG_SYS_NAND_CSOR;
cspr = CONFIG_SYS_NAND_CSPR;
if (!(csor & CSOR_NAND_ECC_DEC_EN)) {
/* soft ECC in SPL is unimplemented */
puts("WARNING: soft ECC not checked in SPL\n");
} else {
u32 hwcsor;
/* make sure board is configured with ECC on boot */
hwcsor = in_be32(&ifc->csor_cs[0].csor);
if (!(hwcsor & CSOR_NAND_ECC_DEC_EN))
puts("WARNING: ECC not checked in SPL, "
"check board cfg\n");
}
port_size = (cspr & CSPR_PORT_SIZE_16) ? 16 : 8;
if (csor & CSOR_NAND_PGS_4K) {
page_size = 4096;
bufnum_mask = 1;
} else if (csor & CSOR_NAND_PGS_2K) {
page_size = 2048;
bufnum_mask = 3;
} else {
page_size = 512;
bufnum_mask = 15;
if (port_size == 8)
bad_marker = 5;
}
pages_per_blk =
32 << ((csor & CSOR_NAND_PB_MASK) >> CSOR_NAND_PB_SHIFT);
blk_size = pages_per_blk * page_size;
/* Open Full SRAM mapping for spare are access */
out_be32(&ifc->ifc_nand.ncfgr, 0x0);
/* Clear Boot events */
out_be32(&ifc->ifc_nand.nand_evter_stat, 0xffffffff);
/* Program FIR/FCR for Large/Small page */
if (page_size > 512) {
out_be32(&ifc->ifc_nand.nand_fir0,
(IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
(IFC_FIR_OP_CA0 << IFC_NAND_FIR0_OP1_SHIFT) |
(IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP2_SHIFT) |
(IFC_FIR_OP_CMD1 << IFC_NAND_FIR0_OP3_SHIFT) |
(IFC_FIR_OP_BTRD << IFC_NAND_FIR0_OP4_SHIFT));
out_be32(&ifc->ifc_nand.nand_fir1, 0x0);
out_be32(&ifc->ifc_nand.nand_fcr0,
(NAND_CMD_READ0 << IFC_NAND_FCR0_CMD0_SHIFT) |
(NAND_CMD_READSTART << IFC_NAND_FCR0_CMD1_SHIFT));
} else {
out_be32(&ifc->ifc_nand.nand_fir0,
(IFC_FIR_OP_CW0 << IFC_NAND_FIR0_OP0_SHIFT) |
(IFC_FIR_OP_CA0 << IFC_NAND_FIR0_OP1_SHIFT) |
(IFC_FIR_OP_RA0 << IFC_NAND_FIR0_OP2_SHIFT) |
(IFC_FIR_OP_BTRD << IFC_NAND_FIR0_OP3_SHIFT));
out_be32(&ifc->ifc_nand.nand_fir1, 0x0);
out_be32(&ifc->ifc_nand.nand_fcr0,
NAND_CMD_READ0 << IFC_NAND_FCR0_CMD0_SHIFT);
}
/* Program FBCR = 0 for full page read */
out_be32(&ifc->ifc_nand.nand_fbcr, 0);
/* Read and copy u-boot on SDRAM from NAND device, In parallel
* check for Bad block if found skip it and read continue to
* next Block
*/
while (pos < uboot_size) {
int i = 0;
do {
pg_no = offs / page_size;
bufnum = pg_no & bufnum_mask;
sram_addr = bufnum * page_size * 2;
out_be32(&ifc->ifc_nand.row0, pg_no);
out_be32(&ifc->ifc_nand.col0, 0);
/* start read */
out_be32(&ifc->ifc_nand.nandseq_strt,
IFC_NAND_SEQ_STRT_FIR_STRT);
/* wait for read to complete */
nand_wait(&buf[sram_addr], bufnum, page_size);
/*
* If either of the first two pages are marked bad,
* continue to the next block.
*/
if (i++ < 2 &&
bad_block(&buf[sram_addr + page_size + bad_marker],
port_size)) {
puts("skipping\n");
offs = (offs + blk_size) & ~(blk_size - 1);
pos &= ~(blk_size - 1);
break;
}
for (j = 0; j < page_size; j++)
dst[pos + j] = __raw_readb(&buf[sram_addr + j]);
pos += page_size;
offs += page_size;
} while ((offs & (blk_size - 1)) && (pos < uboot_size));
}
}
/*
* Main entrypoint for NAND Boot. It's necessary that SDRAM is already
* configured and available since this code loads the main U-boot image
* from NAND into SDRAM and starts from there.
*/
void nand_boot(void)
{
__attribute__((noreturn)) void (*uboot)(void);
/*
* Load U-Boot image from NAND into RAM
*/
nand_load(CONFIG_SYS_NAND_U_BOOT_OFFS, CONFIG_SYS_NAND_U_BOOT_SIZE,
(uchar *)CONFIG_SYS_NAND_U_BOOT_DST);
#ifdef CONFIG_NAND_ENV_DST
nand_load(CONFIG_ENV_OFFSET, CONFIG_ENV_SIZE,
(uchar *)CONFIG_NAND_ENV_DST);
#ifdef CONFIG_ENV_OFFSET_REDUND
nand_load(CONFIG_ENV_OFFSET_REDUND, CONFIG_ENV_SIZE,
(uchar *)CONFIG_NAND_ENV_DST + CONFIG_ENV_SIZE);
#endif
#endif
/*
* Jump to U-Boot image
*/
/*
* Clean d-cache and invalidate i-cache, to
* make sure that no stale data is executed.
*/
flush_cache(CONFIG_SYS_NAND_U_BOOT_DST, CONFIG_SYS_NAND_U_BOOT_SIZE);
uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START;
uboot();
}

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@ -0,0 +1,301 @@
/*
* (C) Copyright 2009
* Magnus Lilja <lilja.magnus@gmail.com>
*
* (C) Copyright 2008
* Maxim Artamonov, <scn1874 at yandex.ru>
*
* (C) Copyright 2006-2008
* Stefan Roese, DENX Software Engineering, sr at denx.de.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <nand.h>
#include <asm/arch/imx-regs.h>
#include <asm/io.h>
#include <fsl_nfc.h>
static struct fsl_nfc_regs *const nfc = (void *)NFC_BASE_ADDR;
static void nfc_wait_ready(void)
{
uint32_t tmp;
while (!(readw(&nfc->nand_flash_config2) & NFC_INT))
;
/* Reset interrupt flag */
tmp = readw(&nfc->nand_flash_config2);
tmp &= ~NFC_INT;
writew(tmp, &nfc->nand_flash_config2);
}
void nfc_nand_init(void)
{
#if defined(MXC_NFC_V1_1)
int ecc_per_page = CONFIG_SYS_NAND_PAGE_SIZE / 512;
int config1;
writew(CONFIG_SYS_NAND_SPARE_SIZE / 2, &nfc->spare_area_size);
/* unlocking RAM Buff */
writew(0x2, &nfc->configuration);
/* hardware ECC checking and correct */
config1 = readw(&nfc->nand_flash_config1) | NFC_ECC_EN | 0x800;
/*
* if spare size is larger that 16 bytes per 512 byte hunk
* then use 8 symbol correction instead of 4
*/
if ((CONFIG_SYS_NAND_SPARE_SIZE / ecc_per_page) > 16)
config1 &= ~NFC_4_8N_ECC;
else
config1 |= NFC_4_8N_ECC;
writew(config1, &nfc->nand_flash_config1);
#elif defined(MXC_NFC_V1)
/* unlocking RAM Buff */
writew(0x2, &nfc->configuration);
/* hardware ECC checking and correct */
writew(NFC_ECC_EN, &nfc->nand_flash_config1);
#endif
}
static void nfc_nand_command(unsigned short command)
{
writew(command, &nfc->flash_cmd);
writew(NFC_CMD, &nfc->nand_flash_config2);
nfc_wait_ready();
}
static void nfc_nand_page_address(unsigned int page_address)
{
unsigned int page_count;
writew(0x00, &nfc->flash_add);
writew(NFC_ADDR, &nfc->nand_flash_config2);
nfc_wait_ready();
/* code only for large page flash */
if (CONFIG_SYS_NAND_PAGE_SIZE > 512) {
writew(0x00, &nfc->flash_add);
writew(NFC_ADDR, &nfc->nand_flash_config2);
nfc_wait_ready();
}
page_count = CONFIG_SYS_NAND_SIZE / CONFIG_SYS_NAND_PAGE_SIZE;
if (page_address <= page_count) {
page_count--; /* transform 0x01000000 to 0x00ffffff */
do {
writew(page_address & 0xff, &nfc->flash_add);
writew(NFC_ADDR, &nfc->nand_flash_config2);
nfc_wait_ready();
page_address = page_address >> 8;
page_count = page_count >> 8;
} while (page_count);
}
writew(0x00, &nfc->flash_add);
writew(NFC_ADDR, &nfc->nand_flash_config2);
nfc_wait_ready();
}
static void nfc_nand_data_output(void)
{
int config1 = readw(&nfc->nand_flash_config1);
#ifdef NAND_MXC_2K_MULTI_CYCLE
int i;
#endif
config1 |= NFC_ECC_EN | NFC_INT_MSK;
writew(config1, &nfc->nand_flash_config1);
writew(0, &nfc->buffer_address);
writew(NFC_OUTPUT, &nfc->nand_flash_config2);
nfc_wait_ready();
#ifdef NAND_MXC_2K_MULTI_CYCLE
/*
* This NAND controller requires multiple input commands
* for pages larger than 512 bytes.
*/
for (i = 1; i < (CONFIG_SYS_NAND_PAGE_SIZE / 512); i++) {
config1 = readw(&nfc->nand_flash_config1);
config1 |= NFC_ECC_EN | NFC_INT_MSK;
writew(config1, &nfc->nand_flash_config1);
writew(i, &nfc->buffer_address);
writew(NFC_OUTPUT, &nfc->nand_flash_config2);
nfc_wait_ready();
}
#endif
}
static int nfc_nand_check_ecc(void)
{
return readw(&nfc->ecc_status_result);
}
static int nfc_read_page(unsigned int page_address, unsigned char *buf)
{
int i;
u32 *src;
u32 *dst;
writew(0, &nfc->buffer_address); /* read in first 0 buffer */
nfc_nand_command(NAND_CMD_READ0);
nfc_nand_page_address(page_address);
if (CONFIG_SYS_NAND_PAGE_SIZE > 512)
nfc_nand_command(NAND_CMD_READSTART);
nfc_nand_data_output(); /* fill the main buffer 0 */
if (nfc_nand_check_ecc())
return -1;
src = &nfc->main_area[0][0];
dst = (u32 *)buf;
/* main copy loop from NAND-buffer to SDRAM memory */
for (i = 0; i < (CONFIG_SYS_NAND_PAGE_SIZE / 4); i++) {
writel(readl(src), dst);
src++;
dst++;
}
return 0;
}
static int is_badblock(int pagenumber)
{
int page = pagenumber;
u32 badblock;
u32 *src;
/* Check the first two pages for bad block markers */
for (page = pagenumber; page < pagenumber + 2; page++) {
writew(0, &nfc->buffer_address); /* read in first 0 buffer */
nfc_nand_command(NAND_CMD_READ0);
nfc_nand_page_address(page);
if (CONFIG_SYS_NAND_PAGE_SIZE > 512)
nfc_nand_command(NAND_CMD_READSTART);
nfc_nand_data_output(); /* fill the main buffer 0 */
src = &nfc->spare_area[0][0];
/*
* IMPORTANT NOTE: The nand flash controller uses a non-
* standard layout for large page devices. This can
* affect the position of the bad block marker.
*/
/* Get the bad block marker */
badblock = readl(&src[CONFIG_SYS_NAND_BAD_BLOCK_POS / 4]);
badblock >>= 8 * (CONFIG_SYS_NAND_BAD_BLOCK_POS % 4);
badblock &= 0xff;
/* bad block marker verify */
if (badblock != 0xff)
return 1; /* potential bad block */
}
return 0;
}
static int nand_load(unsigned int from, unsigned int size, unsigned char *buf)
{
int i;
unsigned int page;
unsigned int maxpages = CONFIG_SYS_NAND_SIZE /
CONFIG_SYS_NAND_PAGE_SIZE;
nfc_nand_init();
/* Convert to page number */
page = from / CONFIG_SYS_NAND_PAGE_SIZE;
i = 0;
while (i < (size / CONFIG_SYS_NAND_PAGE_SIZE)) {
if (nfc_read_page(page, buf) < 0)
return -1;
page++;
i++;
buf = buf + CONFIG_SYS_NAND_PAGE_SIZE;
/*
* Check if we have crossed a block boundary, and if so
* check for bad block.
*/
if (!(page % CONFIG_SYS_NAND_PAGE_COUNT)) {
/*
* Yes, new block. See if this block is good. If not,
* loop until we find a good block.
*/
while (is_badblock(page)) {
page = page + CONFIG_SYS_NAND_PAGE_COUNT;
/* Check i we've reached the end of flash. */
if (page >= maxpages)
return -1;
}
}
}
return 0;
}
#if defined(CONFIG_ARM)
void board_init_f (ulong bootflag)
{
relocate_code (CONFIG_SYS_TEXT_BASE - TOTAL_MALLOC_LEN, NULL,
CONFIG_SYS_TEXT_BASE);
}
#endif
/*
* The main entry for NAND booting. It's necessary that SDRAM is already
* configured and available since this code loads the main U-Boot image
* from NAND into SDRAM and starts it from there.
*/
void nand_boot(void)
{
__attribute__((noreturn)) void (*uboot)(void);
/*
* CONFIG_SYS_NAND_U_BOOT_OFFS and CONFIG_SYS_NAND_U_BOOT_SIZE must
* be aligned to full pages
*/
if (!nand_load(CONFIG_SYS_NAND_U_BOOT_OFFS, CONFIG_SYS_NAND_U_BOOT_SIZE,
(uchar *)CONFIG_SYS_NAND_U_BOOT_DST)) {
/* Copy from NAND successful, start U-boot */
uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START;
uboot();
} else {
/* Unrecoverable error when copying from NAND */
hang();
}
}
/*
* Called in case of an exception.
*/
void hang(void)
{
/* Loop forever */
while (1) ;
}