mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-12 14:56:43 +07:00
664718a343
Fix "make uImage" load and entry addresses in 32-bit mode. Signed-off-by: Chris Smith <chris.smith@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
77 lines
2.1 KiB
Makefile
77 lines
2.1 KiB
Makefile
#
|
|
# arch/sh/boot/Makefile
|
|
#
|
|
# This file is subject to the terms and conditions of the GNU General Public
|
|
# License. See the file "COPYING" in the main directory of this archive
|
|
# for more details.
|
|
#
|
|
# Copyright (C) 1999 Stuart Menefy
|
|
#
|
|
|
|
MKIMAGE := $(srctree)/scripts/mkuboot.sh
|
|
|
|
#
|
|
# Assign safe dummy values if these variables are not defined,
|
|
# in order to suppress error message.
|
|
#
|
|
CONFIG_PAGE_OFFSET ?= 0x80000000
|
|
CONFIG_MEMORY_START ?= 0x0c000000
|
|
CONFIG_BOOT_LINK_OFFSET ?= 0x00800000
|
|
CONFIG_ZERO_PAGE_OFFSET ?= 0x00001000
|
|
CONFIG_ENTRY_OFFSET ?= 0x00001000
|
|
|
|
export CONFIG_PAGE_OFFSET CONFIG_MEMORY_START CONFIG_BOOT_LINK_OFFSET \
|
|
CONFIG_ZERO_PAGE_OFFSET CONFIG_ENTRY_OFFSET
|
|
|
|
targets := zImage vmlinux.srec uImage uImage.srec
|
|
subdir- := compressed
|
|
|
|
$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
|
|
$(call if_changed,objcopy)
|
|
@echo ' Kernel: $@ is ready'
|
|
|
|
$(obj)/compressed/vmlinux: FORCE
|
|
$(Q)$(MAKE) $(build)=$(obj)/compressed $@
|
|
|
|
ifeq ($(CONFIG_32BIT),y)
|
|
KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \
|
|
$$[$(CONFIG_PAGE_OFFSET) + \
|
|
$(CONFIG_ZERO_PAGE_OFFSET)]')
|
|
else
|
|
KERNEL_LOAD := $(shell /bin/bash -c 'printf "0x%08x" \
|
|
$$[$(CONFIG_PAGE_OFFSET) + \
|
|
$(CONFIG_MEMORY_START) + \
|
|
$(CONFIG_ZERO_PAGE_OFFSET)]')
|
|
endif
|
|
|
|
KERNEL_ENTRY := $(shell /bin/bash -c 'printf "0x%08x" \
|
|
$$[$(CONFIG_PAGE_OFFSET) + \
|
|
$(CONFIG_MEMORY_START) + \
|
|
$(CONFIG_ZERO_PAGE_OFFSET) + $(CONFIG_ENTRY_OFFSET)]')
|
|
|
|
quiet_cmd_uimage = UIMAGE $@
|
|
cmd_uimage = $(CONFIG_SHELL) $(MKIMAGE) -A sh -O linux -T kernel \
|
|
-C gzip -a $(KERNEL_LOAD) -e $(KERNEL_ENTRY) \
|
|
-n 'Linux-$(KERNELRELEASE)' -d $< $@
|
|
|
|
$(obj)/uImage: $(obj)/vmlinux.bin.gz FORCE
|
|
$(call if_changed,uimage)
|
|
@echo ' Image $@ is ready'
|
|
|
|
$(obj)/vmlinux.bin: vmlinux FORCE
|
|
$(call if_changed,objcopy)
|
|
|
|
$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
|
|
$(call if_changed,gzip)
|
|
|
|
OBJCOPYFLAGS_vmlinux.srec := -I binary -O srec
|
|
$(obj)/vmlinux.srec: $(obj)/compressed/vmlinux
|
|
$(call if_changed,objcopy)
|
|
|
|
OBJCOPYFLAGS_uImage.srec := -I binary -O srec
|
|
$(obj)/uImage.srec: $(obj)/uImage
|
|
$(call if_changed,objcopy)
|
|
|
|
clean-files += uImage uImage.srec vmlinux.srec \
|
|
vmlinux.bin vmlinux.bin.gz
|