upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
81 lines
2.5 KiB
81 lines
2.5 KiB
#
|
|
# (C) Copyright 2000-2002
|
|
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
#
|
|
# See file CREDITS for list of people who contributed to this
|
|
# project.
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License as
|
|
# published by the Free Software Foundation; either version 2 of
|
|
# the License, or (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
# MA 02111-1307 USA
|
|
#
|
|
|
|
CROSS_COMPILE ?= bfin-uclinux-
|
|
|
|
CONFIG_STANDALONE_LOAD_ADDR ?= 0x1000 -m elf32bfin
|
|
|
|
ifeq ($(CONFIG_BFIN_CPU),)
|
|
CONFIG_BFIN_CPU := \
|
|
$(shell awk '$$2 == "CONFIG_BFIN_CPU" { print $$3 }' \
|
|
$(src)include/configs/$(BOARD).h)
|
|
else
|
|
CONFIG_BFIN_CPU := $(strip $(subst ",,$(CONFIG_BFIN_CPU)))
|
|
endif
|
|
CONFIG_BFIN_BOOT_MODE := $(strip $(subst ",,$(CONFIG_BFIN_BOOT_MODE)))
|
|
|
|
PLATFORM_RELFLAGS += -ffixed-P3 -fomit-frame-pointer -mno-fdpic
|
|
PLATFORM_CPPFLAGS += -DCONFIG_BLACKFIN
|
|
|
|
LDFLAGS_FINAL += --gc-sections
|
|
LDFLAGS += -m elf32bfin
|
|
PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
|
|
|
|
PLATFORM_RELFLAGS += -mcpu=$(CONFIG_BFIN_CPU)
|
|
|
|
ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)
|
|
ALL-y += $(obj)u-boot.ldr
|
|
endif
|
|
ifeq ($(CONFIG_ENV_IS_EMBEDDED_IN_LDR),y)
|
|
CREATE_LDR_ENV = $(obj)tools/envcrc --binary > $(obj)env-ldr.o
|
|
HOSTCFLAGS_NOPED += \
|
|
$(shell $(CPP) -dD - -mcpu=$(CONFIG_BFIN_CPU) </dev/null \
|
|
| awk '$$2 ~ /ADSP/ { print "-D" $$2 }')
|
|
else
|
|
CREATE_LDR_ENV =
|
|
endif
|
|
|
|
SYM_PREFIX = _
|
|
|
|
LDR_FLAGS-y :=
|
|
LDR_FLAGS-$(CONFIG_BFIN_BOOTROM_USES_EVT1) += -J
|
|
|
|
LDR_FLAGS += --bmode $(subst BFIN_BOOT_,,$(CONFIG_BFIN_BOOT_MODE))
|
|
LDR_FLAGS += --use-vmas
|
|
LDR_FLAGS += --initcode $(obj)$(CPUDIR)/initcode.o
|
|
ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_UART)
|
|
LDR_FLAGS-$(CONFIG_ENV_IS_EMBEDDED_IN_LDR) += \
|
|
--punchit $$(($(CONFIG_ENV_OFFSET))):$$(($(CONFIG_ENV_SIZE))):$(obj)env-ldr.o
|
|
endif
|
|
ifneq (,$(findstring s,$(MAKEFLAGS)))
|
|
LDR_FLAGS += --quiet
|
|
endif
|
|
|
|
LDR_FLAGS += $(LDR_FLAGS-y)
|
|
|
|
# Set some default LDR flags based on boot mode.
|
|
LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE))
|
|
|
|
ifneq ($(CONFIG_SYS_TEXT_BASE),)
|
|
$(error do not set CONFIG_SYS_TEXT_BASE for Blackfin boards)
|
|
endif
|
|
|