diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-rmobile/Kconfig | 11 | ||||
| -rw-r--r-- | arch/arm/mach-rmobile/Makefile | 73 |
2 files changed, 84 insertions, 0 deletions
diff --git a/arch/arm/mach-rmobile/Kconfig b/arch/arm/mach-rmobile/Kconfig index a74f16d3484..aafeb355ef2 100644 --- a/arch/arm/mach-rmobile/Kconfig +++ b/arch/arm/mach-rmobile/Kconfig @@ -16,11 +16,22 @@ config RCAR_GEN3 select PINCTRL select PINCONF select PINCTRL_PFC + select SUPPORT_SPL imply CMD_FS_UUID imply CMD_GPT imply CMD_UUID imply CMD_MMC_SWRITE if MMC imply SUPPORT_EMMC_RPMB if MMC + imply SPL + imply SPL_BOARD_INIT + imply SPL_GZIP + imply SPL_LIBCOMMON_SUPPORT + imply SPL_LIBGENERIC_SUPPORT + imply SPL_SERIAL_SUPPORT + imply SPL_SYS_MALLOC_SIMPLE + imply SPL_TINY_MEMSET + imply SPL_YMODEM_SUPPORT + imply USE_TINY_PRINTF config RZA1 prompt "Renesas ARM SoCs RZ/A1 (32bit)" diff --git a/arch/arm/mach-rmobile/Makefile b/arch/arm/mach-rmobile/Makefile index 1f26adaca96..a3fdcc3bc0e 100644 --- a/arch/arm/mach-rmobile/Makefile +++ b/arch/arm/mach-rmobile/Makefile @@ -13,3 +13,76 @@ obj-$(CONFIG_SH73A0) += lowlevel_init.o cpu_info-sh73a0.o pfc-sh73a0.o obj-$(CONFIG_R8A7740) += lowlevel_init.o cpu_info-r8a7740.o pfc-r8a7740.o obj-$(CONFIG_RCAR_GEN2) += lowlevel_init_ca15.o cpu_info-rcar.o obj-$(CONFIG_RCAR_GEN3) += lowlevel_init_gen3.o cpu_info-rcar.o memmap-gen3.o + +OBJCOPYFLAGS_u-boot-spl.srec := -O srec +quiet_cmd_objcopy = OBJCOPY $@ +cmd_objcopy = $(OBJCOPY) --gap-fill=0x00 $(OBJCOPYFLAGS) \ + $(OBJCOPYFLAGS_$(@F)) $< $@ + +spl/u-boot-spl.srec: spl/u-boot-spl FORCE + $(call if_changed,objcopy) + +ifneq ($(CONFIG_R8A77990)$(CONFIG_R8A77995),) +# +# The first 6 generate statements generate the R-Car Gen3 SCIF loader header. +# The subsequent generate statements represent the following chunk of assembler +# code, which copies the loaded data from 0xe6304030 to 0xe6318000. This is to +# work around a limitation of the D3/E3 BootROM, which does not permit loading +# to 0xe6318000 directly. +# +# mov x0, #0xe6000000 +# orr x0, x0, #0x00300000 +# orr x1, x0, #0x00004000 +# orr x1, x1, #0x00000030 +# +# orr x2, x0, #0x00018000 +# mov x0, x2 +# mov x3, #0x7000 +#1: ldp x4, x5, [x1], #16 +# +# stp x4, x5, [x2], #16 +# subs x3, x3, #16 +# b.ge 1b +# br x0 +# +quiet_cmd_srec_cat = SRECCAT $@ + cmd_srec_cat = srec_cat -output $@ -M 8 $< -M 8 \ + -offset -0x13fd0 \ + -Output_Block_Size 16 \ + -generate 0xe6300400 0xe6300404 -l-e-constant 0x0 4 \ + -generate 0xe630048c 0xe6300490 -l-e-constant 0x0 4 \ + -generate 0xe63005d4 0xe63005d8 -l-e-constant 0xe6304000 4 \ + -generate 0xe63006e4 0xe63006e8 -l-e-constant $2 4 \ + -generate 0xe6301154 0xe6301158 -l-e-constant 0xe6304000 4 \ + -generate 0xe6301264 0xe6301268 -l-e-constant $2 4 \ + -generate 0xe6304000 0xe6304004 -l-e-constant 0xd2bcc000 4 \ + -generate 0xe6304004 0xe6304008 -l-e-constant 0xb26c0400 4 \ + -generate 0xe6304008 0xe630400c -l-e-constant 0xb2720001 4 \ + -generate 0xe630400c 0xe6304010 -l-e-constant 0xb27c0421 4 \ + -generate 0xe6304010 0xe6304014 -l-e-constant 0xb2710402 4 \ + -generate 0xe6304014 0xe6304018 -l-e-constant 0xaa0203e0 4 \ + -generate 0xe6304018 0xe630401c -l-e-constant 0xd28e0003 4 \ + -generate 0xe630401c 0xe6304020 -l-e-constant 0xa8c11424 4 \ + -generate 0xe6304020 0xe6304024 -l-e-constant 0xa8811444 4 \ + -generate 0xe6304024 0xe6304028 -l-e-constant 0xf1004063 4 \ + -generate 0xe6304028 0xe630402c -l-e-constant 0x54ffffaa 4 \ + -generate 0xe630402c 0xe6304030 -l-e-constant 0xd61f0000 4 +else +quiet_cmd_srec_cat = SRECCAT $@ + cmd_srec_cat = srec_cat -output $@ -M 8 $< -M 8 \ + -Output_Block_Size 16 \ + -generate 0xe6300400 0xe6300404 -l-e-constant 0x0 4 \ + -generate 0xe630048c 0xe6300490 -l-e-constant 0x0 4 \ + -generate 0xe63005d4 0xe63005d8 -l-e-constant $(CONFIG_SPL_TEXT_BASE) 4 \ + -generate 0xe63006e4 0xe63006e8 -l-e-constant $2 4 \ + -generate 0xe6301154 0xe6301158 -l-e-constant $(CONFIG_SPL_TEXT_BASE) 4 \ + -generate 0xe6301264 0xe6301268 -l-e-constant $2 4 +endif + +spl/u-boot-spl.scif: spl/u-boot-spl.srec spl/u-boot-spl.bin + $(call cmd,srec_cat,$(shell wc -c spl/u-boot-spl.bin | awk '{printf("0x%08x\n",$$1)}')) + +# if srec_cat is present build u-boot-spl.scif by default +has_srec_cat = $(call try-run,srec_cat -VERSion,y,n) +ALL-$(has_srec_cat) += u-boot-spl.scif +CLEAN_FILES += u-boot-spl.scif |