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https://github.com/smaeul/u-boot.git
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67440c8642
Make the R-Car V3U stub PSCI implementation available on 64bit R-Car SoCs. This implementation is useful during early board bring up, where it can supplant missing fully-featured PSCI implementation. Note that this PSCI implementation is very basic and offers only SoC reset functionality. It is unable to enable or disable secondary CPU cores nor does it offer any suspend/resume functionality. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
101 lines
3.9 KiB
Makefile
101 lines
3.9 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0+
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#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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obj-y = cpu_info.o
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obj-y += emac.o
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obj-$(CONFIG_DISPLAY_BOARDINFO) += board.o
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obj-$(CONFIG_TMU_TIMER) += ../../sh/lib/time.o
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obj-$(CONFIG_RCAR_GEN2) += lowlevel_init_ca15.o cpu_info-rcar.o
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obj-$(CONFIG_RCAR_64) += lowlevel_init_gen3.o
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obj-$(CONFIG_RCAR_GEN3) += cpu_info-rcar.o memmap-gen3.o
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obj-$(CONFIG_RCAR_GEN4) += cpu_info-rcar.o memmap-gen3.o
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obj-$(CONFIG_RZ_G2) += cpu_info-rzg.o
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obj-$(CONFIG_RZG2L) += cpu_info-rzg2l.o memmap-rzg2l.o
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ifneq ($(CONFIG_RCAR_64),)
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obj-$(CONFIG_ARMV8_PSCI) += psci-rcar64.o
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endif
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OBJCOPYFLAGS_u-boot-spl.srec := -O srec
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quiet_cmd_objcopy = OBJCOPY $@
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cmd_objcopy = $(OBJCOPY) --gap-fill=0x00 $(OBJCOPYFLAGS) \
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$(OBJCOPYFLAGS_$(@F)) $< $@
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spl/u-boot-spl.srec: spl/u-boot-spl FORCE
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$(call if_changed,objcopy)
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srec_cat_gte_160 := ${shell expr `srec_cat -VERSION | grep ^srec_cat | sed 's/^.* //g' | cut -f1-2 -d.` \>= "1.60"}
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ifeq "$(srec_cat_gte_160)" "1"
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srec_cat_le_cmd := "-constant-l-e"
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else
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srec_cat_le_cmd := "-l-e-constant"
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endif
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ifneq ($(CONFIG_R8A774C0)$(CONFIG_R8A77990)$(CONFIG_R8A77995),)
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#
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# The first 6 generate statements generate the R-Car Gen3 SCIF loader header.
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# The subsequent generate statements represent the following chunk of assembler
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# code, which copies the loaded data from 0xe6304030 to 0xe6318000. This is to
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# work around a limitation of the D3/E3 BootROM, which does not permit loading
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# to 0xe6318000 directly.
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#
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# mov x0, #0xe6000000
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# orr x0, x0, #0x00300000
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# orr x1, x0, #0x00004000
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# orr x1, x1, #0x00000030
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#
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# orr x2, x0, #0x00018000
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# mov x0, x2
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# mov x3, #0x7000
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#1: ldp x4, x5, [x1], #16
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#
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# stp x4, x5, [x2], #16
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# subs x3, x3, #16
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# b.ge 1b
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# br x0
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#
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quiet_cmd_srec_cat = SRECCAT $@
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cmd_srec_cat = srec_cat -output $@ -M 8 $< -M 8 \
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-offset -0x13fd0 \
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-Output_Block_Size 16 \
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-generate 0xe6300400 0xe6300404 $(srec_cat_le_cmd) 0x0 4 \
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-generate 0xe630048c 0xe6300490 $(srec_cat_le_cmd) 0x0 4 \
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-generate 0xe63005d4 0xe63005d8 $(srec_cat_le_cmd) 0xe6304000 4 \
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-generate 0xe63006e4 0xe63006e8 $(srec_cat_le_cmd) $2 4 \
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-generate 0xe6301154 0xe6301158 $(srec_cat_le_cmd) 0xe6304000 4 \
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-generate 0xe6301264 0xe6301268 $(srec_cat_le_cmd) $2 4 \
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-generate 0xe6304000 0xe6304004 $(srec_cat_le_cmd) 0xd2bcc000 4 \
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-generate 0xe6304004 0xe6304008 $(srec_cat_le_cmd) 0xb26c0400 4 \
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-generate 0xe6304008 0xe630400c $(srec_cat_le_cmd) 0xb2720001 4 \
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-generate 0xe630400c 0xe6304010 $(srec_cat_le_cmd) 0xb27c0421 4 \
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-generate 0xe6304010 0xe6304014 $(srec_cat_le_cmd) 0xb2710402 4 \
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-generate 0xe6304014 0xe6304018 $(srec_cat_le_cmd) 0xaa0203e0 4 \
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-generate 0xe6304018 0xe630401c $(srec_cat_le_cmd) 0xd28e0003 4 \
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-generate 0xe630401c 0xe6304020 $(srec_cat_le_cmd) 0xa8c11424 4 \
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-generate 0xe6304020 0xe6304024 $(srec_cat_le_cmd) 0xa8811444 4 \
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-generate 0xe6304024 0xe6304028 $(srec_cat_le_cmd) 0xf1004063 4 \
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-generate 0xe6304028 0xe630402c $(srec_cat_le_cmd) 0x54ffffaa 4 \
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-generate 0xe630402c 0xe6304030 $(srec_cat_le_cmd) 0xd61f0000 4
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else
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quiet_cmd_srec_cat = SRECCAT $@
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cmd_srec_cat = srec_cat -output $@ -M 8 $< -M 8 \
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-Output_Block_Size 16 \
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-generate 0xe6300400 0xe6300404 $(srec_cat_le_cmd) 0x0 4 \
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-generate 0xe630048c 0xe6300490 $(srec_cat_le_cmd) 0x0 4 \
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-generate 0xe63005d4 0xe63005d8 $(srec_cat_le_cmd) $(CONFIG_SPL_TEXT_BASE) 4 \
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-generate 0xe63006e4 0xe63006e8 $(srec_cat_le_cmd) $2 4 \
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-generate 0xe6301154 0xe6301158 $(srec_cat_le_cmd) $(CONFIG_SPL_TEXT_BASE) 4 \
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-generate 0xe6301264 0xe6301268 $(srec_cat_le_cmd) $2 4
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endif
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spl/u-boot-spl.scif: spl/u-boot-spl.srec spl/u-boot-spl.bin
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$(call cmd,srec_cat,$(shell wc -c spl/u-boot-spl.bin | awk '{printf("0x%08x\n",$$1)}'))
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# if srec_cat is present build u-boot-spl.scif by default
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has_srec_cat = $(call try-run,srec_cat -VERSion,y,n)
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INPUTS-$(has_srec_cat) += u-boot-spl.scif
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CLEAN_FILES += u-boot-spl.scif
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