diff options
| -rw-r--r-- | Makefile | 45 | ||||
| -rw-r--r-- | arch/x86/dts/emulation-u-boot.dtsi | 18 | ||||
| -rw-r--r-- | arch/x86/dts/u-boot.dtsi | 62 |
3 files changed, 83 insertions, 42 deletions
@@ -1053,50 +1053,11 @@ endif # x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including # reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in -# the middle. +# the middle. This is handled by binman based on an image description in the +# board's device tree. ifneq ($(CONFIG_X86_RESET_VECTOR),) rom: u-boot.rom FORCE -IFDTOOL=$(objtree)/tools/ifdtool -IFDTOOL_FLAGS = -f 0:$(objtree)/u-boot.dtb -IFDTOOL_FLAGS += -m 0x$(shell $(NM) u-boot |grep _dt_ucode_base_size |cut -d' ' -f1) -IFDTOOL_FLAGS += -U $(CONFIG_SYS_TEXT_BASE):$(objtree)/u-boot-nodtb.bin -IFDTOOL_FLAGS += -w $(CONFIG_SYS_X86_START16):$(objtree)/u-boot-x86-16bit.bin -IFDTOOL_FLAGS += -C - -ifneq ($(CONFIG_HAVE_INTEL_ME),) -IFDTOOL_ME_FLAGS = -D $(srctree)/board/$(BOARDDIR)/descriptor.bin -IFDTOOL_ME_FLAGS += -i ME:$(srctree)/board/$(BOARDDIR)/me.bin -endif - -ifneq ($(CONFIG_HAVE_MRC),) -IFDTOOL_FLAGS += -w $(CONFIG_X86_MRC_ADDR):$(srctree)/board/$(BOARDDIR)/mrc.bin -endif - -ifneq ($(CONFIG_HAVE_FSP),) -IFDTOOL_FLAGS += -w $(CONFIG_FSP_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_FSP_FILE) -endif - -ifneq ($(CONFIG_HAVE_CMC),) -IFDTOOL_FLAGS += -w $(CONFIG_CMC_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_CMC_FILE) -endif - -ifneq ($(CONFIG_HAVE_VGA_BIOS),) -IFDTOOL_FLAGS += -w $(CONFIG_VGA_BIOS_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_VGA_BIOS_FILE) -endif - -ifneq ($(CONFIG_HAVE_REFCODE),) -IFDTOOL_FLAGS += -w $(CONFIG_X86_REFCODE_ADDR):refcode.bin -endif - -quiet_cmd_ifdtool = IFDTOOL $@ -cmd_ifdtool = $(IFDTOOL) -c -r $(CONFIG_ROM_SIZE) u-boot.tmp; -ifneq ($(CONFIG_HAVE_INTEL_ME),) -cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_ME_FLAGS) u-boot.tmp; -endif -cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_FLAGS) u-boot.tmp; -cmd_ifdtool += mv u-boot.tmp $@ - refcode.bin: $(srctree)/board/$(BOARDDIR)/refcode.bin FORCE $(call if_changed,copy) @@ -1106,7 +1067,7 @@ cmd_ldr = $(LD) $(LDFLAGS_$(@F)) \ u-boot.rom: u-boot-x86-16bit.bin u-boot.bin FORCE \ $(if $(CONFIG_HAVE_REFCODE),refcode.bin) - $(call if_changed,ifdtool) + $(call if_changed,binman) OBJCOPYFLAGS_u-boot-x86-16bit.bin := -O binary -j .start16 -j .resetvec u-boot-x86-16bit.bin: u-boot FORCE diff --git a/arch/x86/dts/emulation-u-boot.dtsi b/arch/x86/dts/emulation-u-boot.dtsi new file mode 100644 index 0000000..56d34af --- /dev/null +++ b/arch/x86/dts/emulation-u-boot.dtsi @@ -0,0 +1,18 @@ +/* + * Copyright (C) 2016 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <u-boot.dtsi> + +#ifdef CONFIG_ROM_SIZE +/ { + binman { + u-boot-with-ucode-ptr { + optional-ucode; + }; + }; +}; +#endif diff --git a/arch/x86/dts/u-boot.dtsi b/arch/x86/dts/u-boot.dtsi new file mode 100644 index 0000000..724913f --- /dev/null +++ b/arch/x86/dts/u-boot.dtsi @@ -0,0 +1,62 @@ +/* + * Copyright (C) 2016 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> + +#ifdef CONFIG_ROM_SIZE +/ { + binman { + filename = "u-boot.rom"; + end-at-4gb; + sort-by-pos; + pad-byte = <0xff>; + size = <CONFIG_ROM_SIZE>; +#ifdef CONFIG_HAVE_INTEL_ME + intel-descriptor { + }; + intel-me { + }; +#endif + u-boot-with-ucode-ptr { + pos = <CONFIG_SYS_TEXT_BASE>; + }; + u-boot-dtb-with-ucode { + }; + u-boot-ucode { + align = <16>; + }; +#ifdef CONFIG_HAVE_MRC + intel-mrc { + pos = <CONFIG_X86_MRC_ADDR>; + }; +#endif +#ifdef CONFIG_HAVE_FSP + intel-fsp { + pos = <CONFIG_FSP_ADDR>; + }; +#endif +#ifdef CONFIG_HAVE_CMC + intel-cmc { + pos = <CONFIG_CMC_ADDR>; + }; +#endif +#ifdef CONFIG_HAVE_VGA_BIOS + intel-vga { + pos = <CONFIG_VGA_BIOS_ADDR>; + }; +#endif +#ifdef CONFIG_HAVE_REFCODE + intel-refcode { + pos = <CONFIG_X86_REFCODE_ADDR>; + }; +#endif + x86-start16 { + pos = <CONFIG_SYS_X86_START16>; + }; + }; +}; +#endif |