powerpc/mpc85xx/p1_p2_rdb_pc: convert from nand_spl to new spl
Signed-off-by: Scott Wood <scottwood@freescale.com> Cc: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Scott Wood
parent
7d4b79552d
commit
a796e72c78
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@ -140,16 +140,25 @@
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#define CONFIG_RESET_VECTOR_ADDRESS 0x1107fffc
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#endif
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#if defined(CONFIG_NAND) && defined(CONFIG_NAND_FSL_ELBC)
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#define CONFIG_NAND_U_BOOT
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#define CONFIG_SYS_EXTRA_ENV_RELOC
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#define CONFIG_SYS_RAMBOOT
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#define CONFIG_SYS_TEXT_BASE_SPL 0xff800000
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#ifdef CONFIG_NAND_SPL
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE_SPL
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#else
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#define CONFIG_SYS_TEXT_BASE 0x11001000
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#endif /* CONFIG_NAND_SPL */
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#ifdef CONFIG_NAND
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#define CONFIG_SPL
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#define CONFIG_SPL_INIT_MINIMAL
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#define CONFIG_SPL_SERIAL_SUPPORT
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#define CONFIG_SPL_NAND_SUPPORT
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#define CONFIG_SPL_NAND_MINIMAL
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#define CONFIG_SPL_FLUSH_IMAGE
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#define CONFIG_SPL_TARGET "u-boot-with-spl.bin"
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#define CONFIG_SYS_TEXT_BASE 0x00201000
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#define CONFIG_SPL_TEXT_BASE 0xfffff000
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#define CONFIG_SPL_MAX_SIZE (4 * 1024)
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#define CONFIG_SPL_RELOC_TEXT_BASE 0x00100000
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#define CONFIG_SPL_RELOC_STACK 0x00100000
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#define CONFIG_SYS_NAND_U_BOOT_SIZE ((512 << 10) + CONFIG_SPL_MAX_SIZE)
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#define CONFIG_SYS_NAND_U_BOOT_DST (0x00200000 - CONFIG_SPL_MAX_SIZE)
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#define CONFIG_SYS_NAND_U_BOOT_START 0x00200000
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 0
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#define CONFIG_SYS_LDSCRIPT "arch/powerpc/cpu/mpc85xx/u-boot-nand.lds"
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#endif
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#ifndef CONFIG_SYS_TEXT_BASE
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@ -161,8 +170,12 @@
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#endif
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#ifndef CONFIG_SYS_MONITOR_BASE
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SPL_TEXT_BASE
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#else
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
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#endif
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#endif
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/* High Level Configuration Options */
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#define CONFIG_BOOKE
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@ -221,7 +234,7 @@
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/* IN case of NAND bootloader relocate CCSRBAR in RAMboot code not in the 4k
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SPL code*/
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#if defined(CONFIG_NAND_SPL)
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_SYS_CCSR_DO_NOT_RELOCATE
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#endif
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@ -392,15 +405,6 @@
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#define CONFIG_CMD_NAND
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#define CONFIG_SYS_NAND_BLOCK_SIZE (16 * 1024)
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/* NAND boot: 4K NAND loader config */
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#define CONFIG_SYS_NAND_SPL_SIZE 0x1000
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#define CONFIG_SYS_NAND_U_BOOT_SIZE ((512 << 10) + CONFIG_SYS_NAND_SPL_SIZE)
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#define CONFIG_SYS_NAND_U_BOOT_DST (0x11000000 - CONFIG_SYS_NAND_SPL_SIZE)
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#define CONFIG_SYS_NAND_U_BOOT_START 0x11000000
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#define CONFIG_SYS_NAND_U_BOOT_OFFS (0)
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#define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000
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#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_RELOC + 0x10000)
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#define CONFIG_SYS_NAND_BR_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \
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| (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
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| BR_PS_8 /* Port Size = 8 bit */ \
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@ -461,7 +465,7 @@
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OR_GPCM_SCY | OR_GPCM_TRLX | OR_GPCM_EHTR | \
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OR_GPCM_EAD)
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#ifdef CONFIG_NAND_U_BOOT
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#ifdef CONFIG_NAND
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#define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NAND_BR_PRELIM /* NAND Base Addr */
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#define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NAND_OR_PRELIM /* NAND Options */
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#define CONFIG_SYS_BR1_PRELIM CONFIG_FLASH_BR_PRELIM /* NOR Base Address */
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@ -511,7 +515,7 @@
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE 1
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#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
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#ifdef CONFIG_NAND_SPL
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_NS16550_MIN_FUNCTIONS
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#endif
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@ -709,7 +713,6 @@
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/*
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* Environment
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*/
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#ifdef CONFIG_SYS_RAMBOOT
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#ifdef CONFIG_RAMBOOT_SPIFLASH
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#define CONFIG_ENV_IS_IN_SPI_FLASH
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#define CONFIG_ENV_SPI_BUS 0
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@ -724,16 +727,15 @@
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#define CONFIG_FSL_FIXED_MMC_LOCATION
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#define CONFIG_ENV_SIZE 0x2000
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#elif defined(CONFIG_NAND_U_BOOT)
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#elif defined(CONFIG_NAND)
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#define CONFIG_ENV_IS_IN_NAND
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#define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
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#define CONFIG_ENV_OFFSET ((512 * 1024) + CONFIG_SYS_NAND_BLOCK_SIZE)
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#define CONFIG_ENV_RANGE (3 * CONFIG_ENV_SIZE)
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#else
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#elif defined(CONFIG_SYS_RAMBOOT)
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#define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */
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#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
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#define CONFIG_ENV_SIZE 0x2000
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#endif
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#else
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#define CONFIG_ENV_IS_IN_FLASH
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#if CONFIG_SYS_MONITOR_BASE > 0xfff80000
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@ -1,142 +0,0 @@
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#
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# (C) Copyright 2007
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# Stefan Roese, DENX Software Engineering, sr@denx.de.
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#
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# Copyright 2011 Freescale Semiconductor, Inc.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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NAND_SPL := y
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CONFIG_SYS_TEXT_BASE_SPL := 0xfff00000
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PAD_TO := 0xff801000
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include $(TOPDIR)/config.mk
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nandobj := $(OBJTREE)/nand_spl/
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LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
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LSTSCRIPT= $(nandobj)/board/$(BOARDDIR)/u-boot.lst
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LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
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$(LDFLAGS) $(LDFLAGS_FINAL)
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AFLAGS += -DCONFIG_NAND_SPL
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CFLAGS += -DCONFIG_NAND_SPL
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SOBJS = start.o resetvec.o
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COBJS = cache.o cpu_init_early.o spl_minimal.o fsl_law.o law.o \
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nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o
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SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
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OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
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__OBJS := $(SOBJS) $(COBJS)
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LNDIR := $(nandobj)board/$(BOARDDIR)
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ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
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all: $(obj).depend $(ALL)
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$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
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$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
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$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
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$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
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$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
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cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
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-Map $(nandobj)u-boot-spl.map \
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-o $(nandobj)u-boot-spl
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# The following line expands into whole rule which generates $(LSTSCRIPT),
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# the file containing u-boots LG-array linker section. This is included into
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# $(LDSCRIPT). The function make_u_boot_list is defined in helper.mk file.
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$(eval $(call make_u_boot_list, $(LSTSCRIPT), $(OBJS)))
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$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) $(LSTSCRIPT)
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$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(obj) -ansi -D__ASSEMBLY__ -P - <$< >$@
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# create symbolic links for common files
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$(obj)cache.c:
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@rm -f $(obj)cache.c
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ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c
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$(obj)cpu_init_early.c:
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@rm -f $(obj)cpu_init_early.c
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ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $(obj)cpu_init_early.c
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$(obj)spl_minimal.c:
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@rm -f $(obj)spl_minimal.c
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ln -sf $(SRCTREE)/$(CPUDIR)/spl_minimal.c $(obj)spl_minimal.c
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$(obj)fsl_law.c:
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@rm -f $(obj)fsl_law.c
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ln -sf $(SRCTREE)/arch/powerpc/cpu/mpc8xxx/law.c $(obj)fsl_law.c
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$(obj)law.c:
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@rm -f $(obj)law.c
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ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c
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$(obj)nand_boot_fsl_elbc.c:
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@rm -f $(obj)nand_boot_fsl_elbc.c
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ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \
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$(obj)nand_boot_fsl_elbc.c
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$(obj)ns16550.c:
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@rm -f $(obj)ns16550.c
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ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c
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$(obj)resetvec.S:
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@rm -f $(obj)resetvec.S
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ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S
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$(obj)fixed_ivor.S:
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@rm -f $(obj)fixed_ivor.S
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ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $(obj)fixed_ivor.S
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$(obj)start.S: $(obj)fixed_ivor.S
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@rm -f $(obj)start.S
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ln -sf $(SRCTREE)/$(CPUDIR)/start.S $(obj)start.S
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$(obj)tlb.c:
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@rm -f $(obj)tlb.c
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ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $(obj)tlb.c
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$(obj)tlb_table.c:
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@rm -f $(obj)tlb_table.c
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ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c
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ifneq ($(OBJTREE), $(SRCTREE))
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$(obj)nand_boot.c:
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@rm -f $(obj)nand_boot.c
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ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c
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endif
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#########################################################################
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$(obj)%.o: $(obj)%.S
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$(CC) $(AFLAGS) -c -o $@ $<
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$(obj)%.o: $(obj)%.c
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$(CC) $(CFLAGS) -c -o $@ $<
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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@ -1,132 +0,0 @@
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/*
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* Copyright 2011 Freescale Semiconductor, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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*
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*/
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#include <common.h>
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#include <ns16550.h>
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#include <asm/io.h>
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#include <nand.h>
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#include <asm/fsl_law.h>
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#include <asm/fsl_ddr_sdram.h>
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#include <asm/global_data.h>
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DECLARE_GLOBAL_DATA_PTR;
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/*
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* Fixed sdram init -- doesn't use serial presence detect.
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*/
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void sdram_init(void)
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{
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ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR;
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__raw_writel(CONFIG_SYS_DDR_CS0_BNDS, &ddr->cs0_bnds);
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__raw_writel(CONFIG_SYS_DDR_CS0_CONFIG, &ddr->cs0_config);
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#if CONFIG_CHIP_SELECTS_PER_CTRL > 1
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__raw_writel(CONFIG_SYS_DDR_CS1_BNDS, &ddr->cs1_bnds);
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__raw_writel(CONFIG_SYS_DDR_CS1_CONFIG, &ddr->cs1_config);
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#endif
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__raw_writel(CONFIG_SYS_DDR_TIMING_3, &ddr->timing_cfg_3);
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__raw_writel(CONFIG_SYS_DDR_TIMING_0, &ddr->timing_cfg_0);
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__raw_writel(CONFIG_SYS_DDR_TIMING_1, &ddr->timing_cfg_1);
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__raw_writel(CONFIG_SYS_DDR_TIMING_2, &ddr->timing_cfg_2);
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__raw_writel(CONFIG_SYS_DDR_CONTROL_2, &ddr->sdram_cfg_2);
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__raw_writel(CONFIG_SYS_DDR_MODE_1, &ddr->sdram_mode);
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__raw_writel(CONFIG_SYS_DDR_MODE_2, &ddr->sdram_mode_2);
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__raw_writel(CONFIG_SYS_DDR_INTERVAL, &ddr->sdram_interval);
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__raw_writel(CONFIG_SYS_DDR_DATA_INIT, &ddr->sdram_data_init);
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__raw_writel(CONFIG_SYS_DDR_CLK_CTRL, &ddr->sdram_clk_cntl);
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__raw_writel(CONFIG_SYS_DDR_TIMING_4, &ddr->timing_cfg_4);
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__raw_writel(CONFIG_SYS_DDR_TIMING_5, &ddr->timing_cfg_5);
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__raw_writel(CONFIG_SYS_DDR_ZQ_CONTROL, &ddr->ddr_zq_cntl);
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__raw_writel(CONFIG_SYS_DDR_WRLVL_CONTROL, &ddr->ddr_wrlvl_cntl);
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/* Set, but do not enable the memory */
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__raw_writel(CONFIG_SYS_DDR_CONTROL & ~SDRAM_CFG_MEM_EN, &ddr->sdram_cfg);
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asm volatile("sync;isync");
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udelay(500);
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/* Let the controller go */
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out_be32(&ddr->sdram_cfg, in_be32(&ddr->sdram_cfg) | SDRAM_CFG_MEM_EN);
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set_next_law(0, CONFIG_SYS_SDRAM_SIZE_LAW, LAW_TRGT_IF_DDR_1);
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}
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void board_init_f(ulong bootflag)
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{
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u32 plat_ratio;
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ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR;
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#ifndef CONFIG_QE
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ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
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#endif
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/* initialize selected port with appropriate baud rate */
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plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO;
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plat_ratio >>= 1;
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gd->bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio;
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NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1,
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gd->bus_clk / 16 / CONFIG_BAUDRATE);
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puts("\nNAND boot... ");
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#ifndef CONFIG_QE
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/* init DDR3 reset signal */
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__raw_writel(0x02000000, &pgpio->gpdir);
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__raw_writel(0x00200000, &pgpio->gpodr);
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__raw_writel(0x00000000, &pgpio->gpdat);
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udelay(1000);
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__raw_writel(0x00200000, &pgpio->gpdat);
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udelay(1000);
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__raw_writel(0x00000000, &pgpio->gpdir);
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#endif
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/* Initialize the DDR3 */
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sdram_init();
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/* copy code to RAM and jump to it - this should not return */
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/* NOTE - code has to be copied out of NAND buffer before
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* other blocks can be read.
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*/
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relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0,
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CONFIG_SYS_NAND_U_BOOT_RELOC);
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}
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void board_init_r(gd_t *gd, ulong dest_addr)
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{
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nand_boot();
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}
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void putc(char c)
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{
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if (c == '\n')
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NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, '\r');
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NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, c);
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}
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void puts(const char *str)
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{
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while (*str)
|
||||
putc(*str++);
|
||||
}
|
||||
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Reference in New Issue