[U-Boot] [PATCH v5 07/20] sandbox: Add sandbox board

[Simon Glass]

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 at chromium.org>
---
Changes in v2:
- Remove clean and dist-clean targets from Makefile
- Move lds script out of the board directory

Changes in v4:
- Remove board/sandbox/common directory as it is not used

Changes in v5:
- Simplify the declaration of gd_t in sandbox's board.c

 board/sandbox/sandbox/Makefile  |   42 +++++++++++++++++++++++++++++++++
 board/sandbox/sandbox/sandbox.c |   49 +++++++++++++++++++++++++++++++++++++++
 boards.cfg                      |    1 +
 3 files changed, 92 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..6366a07
--- /dev/null
+++ b/board/sandbox/sandbox/Makefile
@@ -0,0 +1,42 @@
+#
+# 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
+
+LIB	= $(obj)lib$(BOARD).o
+
+COBJS	:= $(BOARD).o
+
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# 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..95a5045
--- /dev/null
+++ b/board/sandbox/sandbox/sandbox.c
@@ -0,0 +1,49 @@
+/*
+ * 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.
+ */
+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 65482ac..38779bd 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -264,6 +264,7 @@ 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
-- 
1.7.3.1