This adds basic files for the sandbox board. The lds file is very simple since we can rely mostly on the linker defaults.
Signed-off-by: Simon Glass sjg@chromium.org --- board/sandbox/sandbox/Makefile | 50 ++++++++++++++++++++++++++++++++++++ board/sandbox/sandbox/sandbox.c | 54 +++++++++++++++++++++++++++++++++++++++ boards.cfg | 1 + 3 files changed, 105 insertions(+), 0 deletions(-) create mode 100644 board/sandbox/sandbox/Makefile create mode 100644 board/sandbox/sandbox/sandbox.c
diff --git a/board/sandbox/sandbox/Makefile b/board/sandbox/sandbox/Makefile new file mode 100644 index 0000000..ce1c01c --- /dev/null +++ b/board/sandbox/sandbox/Makefile @@ -0,0 +1,50 @@ +# +# Copyright (c) 2011 The Chromium OS Authors. +# +# 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 Foundatio; 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 +# + +include $(TOPDIR)/config.mk + +$(shell mkdir -p $(obj)../common) + +LIB = $(obj)lib$(BOARD).o + +COBJS := $(BOARD).o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/sandbox/sandbox/sandbox.c b/board/sandbox/sandbox/sandbox.c new file mode 100644 index 0000000..c12c231 --- /dev/null +++ b/board/sandbox/sandbox/sandbox.c @@ -0,0 +1,54 @@ +/* + * Copyright (c) 2011 The Chromium OS Authors. + * 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 + */ + +#include <common.h> + +/* + * Pointer to initial global data area + * + * Here we initialize it. + */ +#undef XTRN_DECLARE_GLOBAL_DATA_PTR +#define XTRN_DECLARE_GLOBAL_DATA_PTR /* empty = allocate here */ +DECLARE_GLOBAL_DATA_PTR; + +gd_t *gd; + + +void flush_cache(unsigned long start, unsigned long size) +{ +} + +ulong get_timer(ulong base) +{ + return 0; +} + +int timer_init(void) +{ + return 0; +} + +int dram_init(void) +{ + gd->ram_size = CONFIG_DRAM_SIZE; + return 0; +} diff --git a/boards.cfg b/boards.cfg index 8a5bfc1..2af8473 100644 --- a/boards.cfg +++ b/boards.cfg @@ -259,6 +259,7 @@ tcm-bf518 blackfin blackfin tcm-bf537 blackfin blackfin eNET x86 x86 eNET - sc520 eNET:SYS_TEXT_BASE=0x38040000 eNET_SRAM x86 x86 eNET - sc520 eNET:SYS_TEXT_BASE=0x19000000 +sandbox sandbox sandbox sandbox sandbox - idmr m68k mcf52x2 TASREG m68k mcf52x2 tasreg esd M5208EVBE m68k mcf52x2 m5208evbe freescale