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u-boot/arch/sandbox/config.mk

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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+
sandbox: Add cpu files This is an initial implementation with all functions defined but not working. The lds file is very simple since we can mostly rely on the linker defaults. Signed-off-by: Simon Glass <sjg@chromium.org>
2011-09-26 14:10:39 +00:00
# Copyright (c) 2011 The Chromium OS Authors.
kconfig: delete redundant CONFIG_${ARCH} definition CONFIG_${ARCH} is defined by Kconfig. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2014-07-30 05:08:23 +00:00
PLATFORM_CPPFLAGS += -D__SANDBOX__ -U_FORTIFY_SOURCE
generic-board: select SYS_GENERIC_BOARD for some architectures We have done with the generic board conversion for all the boards of ARC, Blackfin, M68000, MicroBlaze, MIPS, NIOS2, Sandbox, X86. Let's select SYS_GENERIC_BOARD for those architectures, so we can tell which architecture has finished the conversion at a glance. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Alexey Brodkin <abrodkin@synopsys.com>
2015-03-19 10:42:52 +00:00
PLATFORM_CPPFLAGS += -DCONFIG_ARCH_MAP_SYSMEM
sandbox: Build with -fPIC Sandbox is not a real bootloader and it does require a position independent code to be supported. Thus, build it with -fPIC explicitly. Fixes: 16940f720f9b ("Makefile: Don't generate position independent code") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reported-by: Simon Glass <sjg@chromium.org> Tested-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
2018-09-03 09:08:10 +00:00
PLATFORM_CPPFLAGS += -fPIC
sandbox: Add timer simulation Making sleep command work Signed-off-by: Matthias Weisser <weisserm@arcor.de> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-11-29 11:16:40 +00:00
PLATFORM_LIBS += -lrt
sandbox: Allo sdl-config to be overridden When cross-compiling, sometimes sdl-config must come from a different path from the default. Add a way to override it, by adding SDL_CONFIG to the environment before building U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-05-18 17:59:47 +00:00
SDL_CONFIG ?= sdl-config
sandbox: Switch over to generic board Add generic board support for sandbox. and remove the old board init code. Select CONFIG_SYS_GENERIC_BOARD for sandbox now that this is supported. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@ti.com>
2013-04-26 02:53:43 +00:00
sandbox: Adjust the order of the NO_SDL check An option is provided to avoid using SDL in U-Boot sandbox (and drop support for the LCD). However the check in the Makefile is too late and warnings are printed even if NO_SDL=y is given. Adjust the order to avoid this warning. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2015-02-11 01:52:35 +00:00
# Define this to avoid linking with SDL, which requires SDL libraries
# This can solve 'sdl-config: Command not found' errors
ifneq ($(NO_SDL),)
PLATFORM_CPPFLAGS += -DSANDBOX_NO_SDL
else
sandbox: Allo sdl-config to be overridden When cross-compiling, sometimes sdl-config must come from a different path from the default. Add a way to override it, by adding SDL_CONFIG to the environment before building U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-05-18 17:59:47 +00:00
PLATFORM_LIBS += $(shell $(SDL_CONFIG) --libs)
PLATFORM_CPPFLAGS += $(shell $(SDL_CONFIG) --cflags)
sandbox: Add SDL library for LCD, keyboard, audio SDL (Simple DirectMedia Layer - see www.libsdl.org) is a library which provides simple graphics and sound features. It works under X11 and also with a simple frame buffer interface. It is ideally suited to sandbox U-Boot since it fits nicely with the low-level feature set required by U-Boot. For example, U-Boot has its own font drawing routines, its own keyboard processing and just needs raw sound output. We can use SDL to provide emulation of these basic functions for sandbox. This significantly expands the testing that is possible with sandbox. Add a basic SDL library which we will use in future commits. Tested-by: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
2014-02-27 20:26:17 +00:00
endif
sandbox: Use 'extras' to specify 'head' files At present sandbox has a start.o in the 'start' target but also includes it in the normal target list. This is not how this is normally handled. It is needed because sandbox does not include the u-boot-init variable in its link rule. Update the rule and move start.o from the normal target list to the 'extras' list. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-24 04:29:30 +00:00
cmd_u-boot__ = $(CC) -o $@ -Wl,-T u-boot.lds $(u-boot-init) \
kbuild: use shorten log for linking u-boot Move sandbox-specific link rule to arch/sandbox/config.mk. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-02-24 02:12:18 +00:00
-Wl,--start-group $(u-boot-main) -Wl,--end-group \
$(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map
sandbox: Build a device tree file for sandbox Add support for building a device tree for sandbox's CONFIG_OF_HOSTFILE option to make it easier to use device tree with sandbox. This adjusts the Makefile to build a u-boot.dtb file which can be passed to sandbox U-Boot with: ./u-boot -d u-boot.dtb Signed-off-by: Simon Glass <sjg@chromium.org>
2014-02-26 22:59:14 +00:00
sandbox: Support building an SPL image When building an SPL image, override the link flags so that it uses the system libraries. This is similar to the way the non-SPL image is built. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-04 17:57:46 +00:00
cmd_u-boot-spl = (cd $(obj) && $(CC) -o $(SPL_BIN) -Wl,-T u-boot-spl.lds \
sandbox: Use 'extras' to specify 'head' files At present sandbox has a start.o in the 'start' target but also includes it in the normal target list. This is not how this is normally handled. It is needed because sandbox does not include the u-boot-init variable in its link rule. Update the rule and move start.o from the normal target list to the 'extras' list. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-24 04:29:30 +00:00
$(patsubst $(obj)/%,%,$(u-boot-spl-init)) \
sandbox: Support building an SPL image When building an SPL image, override the link flags so that it uses the system libraries. This is similar to the way the non-SPL image is built. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-04 17:57:46 +00:00
-Wl,--start-group $(patsubst $(obj)/%,%,$(u-boot-spl-main)) \
$(patsubst $(obj)/%,%,$(u-boot-spl-platdata)) -Wl,--end-group \
$(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot-spl.map -Wl,--gc-sections)
sandbox: Build a device tree file for sandbox Add support for building a device tree for sandbox's CONFIG_OF_HOSTFILE option to make it easier to use device tree with sandbox. This adjusts the Makefile to build a u-boot.dtb file which can be passed to sandbox U-Boot with: ./u-boot -d u-boot.dtb Signed-off-by: Simon Glass <sjg@chromium.org>
2014-02-26 22:59:14 +00:00
CONFIG_ARCH_DEVICE_TREE := sandbox
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