u-boot/arch/microblaze/config.mk

# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2007-2008 Michal Simek
# Michal SIMEK <monstr@monstr.eu>
#
# (C) Copyright 2004 Atmark Techno, Inc.
# Yasushi SHOJI <yashi@atmark-techno.com>

CONFIG_STANDALONE_LOAD_ADDR ?= 0x80F00000

PLATFORM_CPPFLAGS += -ffixed-r31 -D__microblaze__
PLATFORM_CPPFLAGS += -fdata-sections -ffunction-sections

LDFLAGS_FINAL += --gc-sections

ifeq ($(CONFIG_SPL_BUILD),)
PLATFORM_CPPFLAGS += -fPIC
endif
SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 2018-05-06 21:58:06 +00:00			`# SPDX-License-Identifier: GPL-2.0+`
* Patch by Yasushi Shoji, 07 Apr 2004: - add support for microblaze processors - add support for AtmarkTechno "suzaku" board 2004-04-18 21:13:41 +00:00			`#`
microblaze: clean microblaze_config.mk FLAGS are generated by U-BOOT generator. Board specific FLAGS are in board directory Signed-off-by: Michal Simek <monstr@monstr.eu> 2008-03-28 10:58:45 +00:00			`# (C) Copyright 2007-2008 Michal Simek`
			`# Michal SIMEK <monstr@monstr.eu>`
* Patch by Yasushi Shoji, 07 Apr 2004: - add support for microblaze processors - add support for AtmarkTechno "suzaku" board 2004-04-18 21:13:41 +00:00			`#`
microblaze: clean microblaze_config.mk FLAGS are generated by U-BOOT generator. Board specific FLAGS are in board directory Signed-off-by: Michal Simek <monstr@monstr.eu> 2008-03-28 10:58:45 +00:00			`# (C) Copyright 2004 Atmark Techno, Inc.`
* Patch by Yasushi Shoji, 07 Apr 2004: - add support for microblaze processors - add support for AtmarkTechno "suzaku" board 2004-04-18 21:13:41 +00:00			`# Yasushi SHOJI <yashi@atmark-techno.com>`

Make STANDALONE_LOAD_ADDR configurable per board Rename STANDALONE_LOAD_ADDR into CONFIG_STANDALONE_LOAD_ADDR and allow that the architecture-specific default value gets overwritten by defining the value in the board header file. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: Tsi Chung Liew <tsi-chung.liew@freescale.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> 2011-02-04 13:25:17 +00:00			`CONFIG_STANDALONE_LOAD_ADDR ?= 0x80F00000`
push LOAD_ADDR out to arch mk files Rather than maintain/extend the current ifeq($(ARCH)) mess that exists in the standalone Makefile, push the setting up of LOAD_ADDR out to the arch config.mk (and rename to STANDALONE_LOAD_ADDR in the process). This keeps the common code clean and lets the arch do whatever crazy crap it wants in its own area. Signed-off-by: Mike Frysinger <vapier@gentoo.org> 2009-09-04 03:12:47 +00:00
[Microblaze][PATCH] part 2 timer support interrupt controller support flash support ethernet support cache support board information support env support booting image support adding support for Xilinx ML401 2007-03-11 12:48:24 +00:00			`PLATFORM_CPPFLAGS += -ffixed-r31 -D__microblaze__`
microblaze: Enable GCC garbage collector for full U-Boot GCC's garbage collector works for Microblaze for quite a long time but none has enabled it. The same change has be done for example by commit fac4790491f6 ("arc: Eliminate unused code and data with GCC's garbage collector"). Before: text data bss dec hex filename 588760 33592 39192 661544 a1828 u-boot After: text data bss dec hex filename 504504 32164 38608 575276 8c72c u-boot Which saves almost 15% of memory footprint. Also group symbols/functions to proper section. Reported-by: Tom Rini <trini@konsulko.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> 2020-11-04 13:01:45 +00:00			`PLATFORM_CPPFLAGS += -fdata-sections -ffunction-sections`

			`LDFLAGS_FINAL += --gc-sections`
microblaze: Move architecture to use generic board init Compile code with -fPIC to get GOT. Do not build SPL with fPIC because it increasing SPL size for nothing. Signed-off-by: Michal Simek <michal.simek@xilinx.com> 2014-05-08 14:08:44 +00:00
			`ifeq ($(CONFIG_SPL_BUILD),)`
			`PLATFORM_CPPFLAGS += -fPIC`
			`endif`