mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 21:54:01 +00:00
x86: Allow 16-bit init to be in TPL
At present we support having 16-bit init be in SPL or U-Boot proper, but not TPL. Add support for this so that TPL can boot. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
parent
051c31b7a4
commit
d68574a72d
5 changed files with 14 additions and 5 deletions
1
Makefile
1
Makefile
|
@ -1380,6 +1380,7 @@ cmd_ldr = $(LD) $(LDFLAGS_$(@F)) \
|
|||
|
||||
u-boot.rom: u-boot-x86-16bit.bin u-boot.bin \
|
||||
$(if $(CONFIG_SPL_X86_16BIT_INIT),spl/u-boot-spl.bin) \
|
||||
$(if $(CONFIG_TPL_X86_16BIT_INIT),tpl/u-boot-tpl.bin) \
|
||||
$(if $(CONFIG_HAVE_REFCODE),refcode.bin) FORCE
|
||||
$(call if_changed,binman)
|
||||
|
||||
|
|
|
@ -20,8 +20,8 @@ endif
|
|||
endif
|
||||
endif # EFI
|
||||
|
||||
head-$(CONFIG_$(SPL_)X86_16BIT_INIT) += arch/x86/cpu/start16.o
|
||||
head-$(CONFIG_$(SPL_)X86_16BIT_INIT) += arch/x86/cpu/resetvec.o
|
||||
head-$(CONFIG_$(SPL_TPL_)X86_16BIT_INIT) += arch/x86/cpu/start16.o
|
||||
head-$(CONFIG_$(SPL_TPL_)X86_16BIT_INIT) += arch/x86/cpu/resetvec.o
|
||||
|
||||
libs-y += arch/x86/cpu/
|
||||
libs-y += arch/x86/lib/
|
||||
|
|
|
@ -3,7 +3,7 @@
|
|||
# Copyright (c) 2016 Google, Inc
|
||||
|
||||
ifdef CONFIG_HAVE_MRC
|
||||
obj-$(CONFIG_$(SPL_)X86_32BIT_INIT) += car.o
|
||||
obj-$(CONFIG_$(SPL_TPL_)X86_16BIT_INIT) += car.o
|
||||
obj-$(CONFIG_$(SPL_)X86_32BIT_INIT) += me_status.o
|
||||
obj-$(CONFIG_$(SPL_)X86_32BIT_INIT) += report_platform.o
|
||||
obj-$(CONFIG_$(SPL_)X86_32BIT_INIT) += mrc.o
|
||||
|
|
|
@ -54,7 +54,7 @@ SECTIONS
|
|||
/DISCARD/ : { *(.interp*) }
|
||||
/DISCARD/ : { *(.gnu*) }
|
||||
|
||||
#ifdef CONFIG_SPL_X86_16BIT_INIT
|
||||
#if defined(CONFIG_SPL_X86_16BIT_INIT) || defined(CONFIG_TPL_X86_16BIT_INIT)
|
||||
/*
|
||||
* The following expressions place the 16-bit Real-Mode code and
|
||||
* Reset Vector at the end of the Flash ROM
|
||||
|
|
|
@ -228,7 +228,11 @@ ifeq ($(CONFIG_SYS_SOC),"at91")
|
|||
ALL-y += $(obj)/boot.bin
|
||||
endif
|
||||
|
||||
ifdef CONFIG_TPL_BUILD
|
||||
ALL-$(CONFIG_TPL_X86_16BIT_INIT) += $(obj)/u-boot-x86-16bit-tpl.bin
|
||||
else
|
||||
ALL-$(CONFIG_SPL_X86_16BIT_INIT) += $(obj)/u-boot-x86-16bit-spl.bin
|
||||
endif
|
||||
|
||||
ALL-$(CONFIG_ARCH_ZYNQ) += $(obj)/boot.bin
|
||||
ALL-$(CONFIG_ARCH_ZYNQMP) += $(obj)/boot.bin
|
||||
|
@ -328,7 +332,7 @@ quiet_cmd_objcopy = OBJCOPY $@
|
|||
cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
|
||||
|
||||
OBJCOPYFLAGS_$(SPL_BIN)-nodtb.bin = $(SPL_OBJCFLAGS) -O binary \
|
||||
$(if $(CONFIG_SPL_X86_16BIT_INIT),-R .start16 -R .resetvec)
|
||||
$(if $(CONFIG_$(SPL_TPL_)X86_16BIT_INIT),-R .start16 -R .resetvec)
|
||||
|
||||
$(obj)/$(SPL_BIN)-nodtb.bin: $(obj)/$(SPL_BIN) FORCE
|
||||
$(call if_changed,objcopy)
|
||||
|
@ -337,6 +341,10 @@ OBJCOPYFLAGS_u-boot-x86-16bit-spl.bin := -O binary -j .start16 -j .resetvec
|
|||
$(obj)/u-boot-x86-16bit-spl.bin: $(obj)/u-boot-spl FORCE
|
||||
$(call if_changed,objcopy)
|
||||
|
||||
OBJCOPYFLAGS_u-boot-x86-16bit-tpl.bin := -O binary -j .start16 -j .resetvec
|
||||
$(obj)/u-boot-x86-16bit-tpl.bin: $(obj)/u-boot-tpl FORCE
|
||||
$(call if_changed,objcopy)
|
||||
|
||||
LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL)
|
||||
|
||||
# Avoid 'Not enough room for program headers' error on binutils 2.28 onwards.
|
||||
|
|
Loading…
Reference in a new issue