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Add sunxi_spl
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‎.gitignore‎

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*.orig
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*~
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\#*#
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sunxi_spl/

‎sunxi_spl/.gitignore‎

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#
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# NOTE! Don't add files that are generated in specific
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# subdirectories here. Add them in the ".gitignore" file
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# in that subdirectory instead.
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#
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# Normal rules
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#
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*.rej
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*.axf
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*.map
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*.bin
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*.lds
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*.o
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*.depend
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*.cur
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cur.log
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include/generated/generic-asm-offsets.h
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#
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# Generated files
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#
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‎sunxi_spl/boot0/Makefile‎

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#
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# (C) Copyright 2000-2011
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# (C) Copyright 2011
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# Daniel Schwierzeck, daniel.schwierzeck@googlemail.com.
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#
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# (C) Copyright 2011
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# Texas Instruments Incorporated - http://www.ti.com/
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# Aneesh V <aneesh@ti.com>
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#
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# This file is released under the terms of GPL v2 and any later version.
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# See the file COPYING in the root directory of the source tree for details.
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#
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# Based on top-level Makefile.
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#
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include $(SPLDIR)/config.mk
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include $(TOPDIR)/include/autoconf.mk
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include $(TOPDIR)/include/autoconf.mk.dep
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CONFIG_SPL := y
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export CONFIG_SPL
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TOOLS_DIR := $(TOPDIR)/tools
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BOOT0_LDSCRIPT := $(SPLBASE)/sunxi_spl/boot0/main/boot0.lds
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# We want the final binaries in this directory
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obj := $(SPLBASE)/sunxi_spl/boot0/
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BOOT0_HEAD := sunxi_spl/boot0/boot0_head.o
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START := sunxi_spl/boot0/boot0_entry.o
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LIBS-y += sunxi_spl/boot0/spl/libsource_spl.o
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LIBS-y += sunxi_spl/boot0/main/libmain.o
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LIBS-y += sunxi_spl/boot0/libs/libgeneric.o
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LIBS-y += sunxi_spl/spl/lib/libgeneric.o
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LIBS-y += sunxi_spl/dram/$(SOC)/dram/libdram.o
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LIBS-$(CONFIG_SUNXI_HDMI_IN_BOOT0) += sunxi_spl/display/hdmi/libdisplay.o
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LIBS-$(CONFIG_SUNXI_CHIPID) += sunxi_spl/dram/$(SOC)/dram/libchipid.o
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LIBS := $(addprefix $(SPLBASE)/,$(sort $(LIBS-y)))
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LIBNAND-$(CONFIG_STORAGE_MEDIA_NAND) += $(SPLBASE)/sunxi_spl/boot0/load_nand/libloadnand.o
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LIBNAND-$(CONFIG_STORAGE_MEDIA_NAND) += $(TOPDIR)/arch/$(ARCH)/cpu/$(CPU)/$(SOC)/nand/libnand.o
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LIBNAND-$(CONFIG_STORAGE_MEDIA_SPINAND) += $(TOPDIR)/arch/$(ARCH)/cpu/$(CPU)/$(SOC)/spinand/libspinand.o
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LIBNAND := $(LIBNAND-y)
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LIBMMC-$(CONFIG_STORAGE_MEDIA_MMC) += $(SPLBASE)/sunxi_spl/boot0/load_mmc/libloadmmc.o
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LIBMMC-$(CONFIG_STORAGE_MEDIA_MMC) += $(TOPDIR)/arch/$(ARCH)/cpu/$(CPU)/$(SOC)/mmc/libmmc.o
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LIBMMC := $(LIBMMC-y)
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LIBSPINOR-$(CONFIG_STORAGE_MEDIA_SPINOR) += $(SPLBASE)/sunxi_spl/boot0/load_spinor/libloadspinor.o
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LIBSPINOR-$(CONFIG_STORAGE_MEDIA_SPINOR) += $(TOPDIR)/arch/$(ARCH)/cpu/$(CPU)/$(SOC)/spinor/libspinor.o
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LIBSPINOR := $(LIBSPINOR-y)
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ifndef CONFIG_BOOT0_SIZE_LIMIT
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BOOT0SIZE = $(CONFIG_SYS_INIT_RAM_SIZE)
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else
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BOOT0SIZE = $(CONFIG_BOOT0_SIZE_LIMIT)
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endif
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__LIBS := $(subst $(obj),,$(LIBS))
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# Special flags for CPP when processing the linker script.
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# Pass the version down so we can handle backwards compatibility
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# on the fly.
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LDPPFLAGS += \
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-include $(TOPDIR)/include/u-boot/u-boot.lds.h \
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-DBOOT0ADDR=$(CONFIG_BOOT0_RUN_ADDR) \
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-DBOOT0SIZE=$(BOOT0SIZE) \
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$(shell $(LD) --version | \
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sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
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ALL-$(CONFIG_STORAGE_MEDIA_NAND) += $(obj)boot0_nand.bin
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ALL-$(CONFIG_STORAGE_MEDIA_MMC) += $(obj)boot0_sdcard.bin
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ALL-$(CONFIG_STORAGE_MEDIA_SPINOR) += $(obj)boot0_spinor.bin
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all: $(ALL-y)
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$(obj)boot0_nand.bin: $(obj)boot0_nand.axf $(obj)cur.log
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@echo bootaddr is $(CONFIG_BOOT0_RUN_ADDR)
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$(OBJCOPY) $(OBJCFLAGS) -O binary $< $@
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@$(SPLDIR)/../../tools/add_hash.sh -f $(SPLDIR)/boot0/boot0_nand.bin -m boot0
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$(obj)boot0_nand.axf: $(LIBS) $(LIBNAND) $(obj)boot0.lds
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$(LD) $(LIBS) $(LIBNAND) $(PLATFORM_LIBGCC) $(LDFLAGS) $(LDFLAGS_boot0) -T$(obj)boot0.lds -o boot0_nand.axf -Map boot0_nand.map
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$(obj)boot0_sdcard.bin: $(obj)boot0_sdcard.axf $(obj)cur.log
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$(OBJCOPY) $(OBJCFLAGS) -O binary $< $@
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@$(SPLDIR)/../../tools/add_hash.sh -f $(SPLDIR)/boot0/boot0_sdcard.bin -m boot0
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$(obj)boot0_sdcard.axf: $(LIBS) $(LIBMMC) $(obj)boot0.lds
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$(LD) $(LIBS) $(LIBMMC) $(PLATFORM_LIBGCC) $(LDFLAGS) $(LDFLAGS_boot0) -T$(obj)boot0.lds -o boot0_sdcard.axf -Map boot0_sdcard.map
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$(obj)boot0_spinor.bin: $(obj)boot0_spinor.axf $(obj)cur.log
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$(OBJCOPY) $(OBJCFLAGS) -O binary $< $@
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@$(SPLDIR)/../../tools/add_hash.sh -f $(SPLDIR)/boot0/boot0_spinor.bin -m boot0
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$(obj)boot0_spinor.axf: $(LIBS) $(LIBSPINOR) $(obj)boot0.lds
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$(LD) $(LIBS) $(LIBSPINOR) $(PLATFORM_LIBGCC) $(LDFLAGS) $(LDFLAGS_boot0) -T$(obj)boot0.lds -o boot0_spinor.axf -Map boot0_spinor.map
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$(LIBS): depend
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$(MAKE) -C $(SRCTREE)$(dir $(subst $(OBJTREE),,$@))
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$(LIBNAND): depend
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$(MAKE) -C $(SRCTREE)$(dir $(subst $(OBJTREE),,$@))
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$(LIBMMC): depend
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$(MAKE) -C $(SRCTREE)$(dir $(subst $(OBJTREE),,$@))
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$(LIBSPINOR): depend
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$(MAKE) -C $(SRCTREE)$(dir $(subst $(OBJTREE),,$@))
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$(obj)boot0.lds: $(BOOT0_LDSCRIPT)
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@$(CPP) $(ALL_CFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
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$(obj)cur.log:
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@git show HEAD --pretty=format:"%H" | head -n 1 > cur.log
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depend: .depend
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude .depend
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#########################################################################

‎sunxi_spl/boot0/libs/Makefile‎

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##
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## Makefile for Sunxi Secure Boot
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##
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include $(SPLDIR)/config.mk
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LIB := $(lib)libgeneric.o
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COBJS += check.o
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COBJS += nand_misc.o
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COBJS += mmu.o
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COBJS += eabi_compat.o
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#COBJS += jmp.o
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COBJS += common.o
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SOBJS += jmpto64.o memcpy_align16.o
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SOBJS := $(SOBJS)
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COBJS := $(COBJS)
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SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
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all: $(obj).depend $(LIB)
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$(LIB): $(OBJS)
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$(call cmd_link_o_target, $(OBJS))
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#########################################################################
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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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#########################################################################

‎sunxi_spl/boot0/libs/check.c‎

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/*
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* (C) Copyright 2013-2020
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* wangwei <wangflord@allwinnertech.com>
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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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#include "common.h"
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#include "private_toc.h"
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#include <private_uboot.h>
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int verify_addsum( void *mem_base, __u32 size )
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{
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__u32 *buf;
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__u32 count;
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__u32 src_sum;
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__u32 sum;
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sbrom_toc1_head_info_t *bfh;
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bfh = (sbrom_toc1_head_info_t *)mem_base;
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/*generate checksum*/
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src_sum = bfh->add_sum;
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bfh->add_sum = STAMP_VALUE;
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count = size >> 2;
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sum = 0;
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buf = (__u32 *)mem_base;
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do
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{
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sum += *buf++;
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sum += *buf++;
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sum += *buf++;
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sum += *buf++;
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}while( ( count -= 4 ) > (4-1) );
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while( count-- > 0 )
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sum += *buf++;
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bfh->add_sum = src_sum;
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// printf("sum=%x\n", sum);
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// printf("src_sum=%x\n", src_sum);
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//check: 0-success -1:fail
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if( sum == src_sum )
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return 0;
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else
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return -1;
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}

‎sunxi_spl/boot0/libs/common.c‎

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/*
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* (C) Copyright 2007-2013
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* Young <guoyingyang@allwinnertech.com>
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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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#include "common.h"
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#include "asm/armv7.h"
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#include <private_boot0.h>
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#include <asm/arch/uart.h>
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#include <boot0_helper.h>
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extern const boot0_file_head_t BT0_head;
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extern int debug_enable;
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/*
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************************************************************************************************************
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*
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* function
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*
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* name :set_debugmode_flag
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*
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* parmeters :void
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*
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* return :
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*
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* note :if BT0_head.prvt_head.debug_mode_off = 1,do not print any message to uart
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*
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*
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************************************************************************************************************
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*/
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int set_debugmode_flag(void)
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{
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char c = 0;
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c = get_uart_input();
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if(c == 'd')
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{
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debug_enable = LOG_LEVEL_INFO;
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return c;
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}
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if(BT0_head.prvt_head.debug_mode)
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debug_enable = BT0_head.prvt_head.debug_mode;
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else
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debug_enable = 0;
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return c;
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}
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‎sunxi_spl/boot0/libs/eabi_compat.c‎

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/*
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* Utility functions needed for (some) EABI conformant tool chains.
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*
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* (C) Copyright 2009 Wolfgang Denk <wd@denx.de>
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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 the
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* License, or (at your option) any later version.
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*/
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#include <common.h>
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int raise (int signum)
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{
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return 0;
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}
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/* Dummy function to avoid linker complaints */
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void __aeabi_unwind_cpp_pr0(void)
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{
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};

‎sunxi_spl/boot0/libs/jmpto64.S‎

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.globl RMR_TO64
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RMR_TO64:
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MRC p15,0,r1,c12,c0,2
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ORR r1,r1,#(0x3<<0)
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DSB
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MCR p15,0,r1,c12,c0,2
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ISB
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Loop1:
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WFI
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B Loop1
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BX lr
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