u-boot/arch/x86/cpu/config.mk
Simon Glass 3a03703afc x86: Update compile/link flags to support 64-bit U-Boot
Update config.mk settings to support both 32-bit and 64-bit U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-02-07 13:14:54 +08:00

21 lines
637 B
Makefile

#
# (C) Copyright 2002
# Daniel Engström, Omicron Ceti AB, daniel@omicron.se.
#
# SPDX-License-Identifier: GPL-2.0+
#
CROSS_COMPILE ?= i386-linux-
# DO NOT MODIFY THE FOLLOWING UNLESS YOU REALLY KNOW WHAT YOU ARE DOING!
LDPPFLAGS += -DRESET_SEG_START=$(CONFIG_RESET_SEG_START)
LDPPFLAGS += -DRESET_SEG_SIZE=$(CONFIG_RESET_SEG_SIZE)
LDPPFLAGS += -DRESET_VEC_LOC=$(CONFIG_RESET_VEC_LOC)
LDPPFLAGS += -DSTART_16=$(CONFIG_SYS_X86_START16)
LDPPFLAGS += -DRESET_BASE="CONFIG_SYS_TEXT_BASE + (CONFIG_SYS_MONITOR_LEN - RESET_SEG_SIZE)"
ifdef CONFIG_X86_64
ifndef CONFIG_SPL_BUILD
LDSCRIPT = $(srctree)/arch/x86/cpu/u-boot-64.lds
endif
endif