[U-Boot] [PATCH v6 12/13] nds32/ag101/adp-ag101: add board adp-ag101 support
Macpaul Lin
macpaul at andestech.com
Thu Mar 24 13:28:06 CET 2011
Add adp-ag101.c board config and related settings.
Signed-off-by: Macpaul Lin <macpaul at andestech.com>
---
MAINTAINERS | 11 +++++
MAKEALL | 6 +++
board/AndesTech/adp-ag101/Makefile | 51 +++++++++++++++++++++
board/AndesTech/adp-ag101/adp-ag101.c | 81
+++++++++++++++++++++++++++++++++
board/AndesTech/adp-ag101/config.mk | 27 +++++++++++
5 files changed, 176 insertions(+), 0 deletions(-)
create mode 100644 board/AndesTech/adp-ag101/Makefile
create mode 100644 board/AndesTech/adp-ag101/adp-ag101.c
create mode 100644 board/AndesTech/adp-ag101/config.mk
diff --git a/MAINTAINERS b/MAINTAINERS
index 4756f14..982e846 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1114,5 +1114,16 @@ Anton Shurpin <shurpin.aa at niistt.ru>
BF561-ACVILON BF561
#########################################################################
+# NDS32 Systems: #
+# #
+# Maintainer Name, Email Address #
+# Board CPU #
+#########################################################################
+
+Macpaul Lin <macpaul at andestech.com>
+
+ ADP-AG101 N1213 (AG101 SoC)
+
+#########################################################################
# End of MAINTAINERS list #
#########################################################################
diff --git a/MAKEALL b/MAKEALL
index a732e6a..a6e0068 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -612,6 +612,12 @@ LIST_sh="$(boards_by_arch sh)"
LIST_sparc="$(boards_by_arch sparc)"
+#########################################################################
+## NDS32 Systems
+#########################################################################
+
+LIST_nds32="$(boards_by_arch nds32)"
+
#-----------------------------------------------------------------------
build_target() {
diff --git a/board/AndesTech/adp-ag101/Makefile
b/board/AndesTech/adp-ag101/Makefile
new file mode 100644
index 0000000..9fd2604
--- /dev/null
+++ b/board/AndesTech/adp-ag101/Makefile
@@ -0,0 +1,51 @@
+#
+# Copyright (C) 2011 Andes Technology Corporation
+# Shawn Lin, Andes Technology Corporation <nobuhiro at andestech.com>
+# Macpaul Lin, Andes Technology Corporation <macpaul at andestech.com>
+#
+# 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 $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := adp-ag101.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+ rm -f $(SOBJS) $(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/AndesTech/adp-ag101/adp-ag101.c
b/board/AndesTech/adp-ag101/adp-ag101.c
new file mode 100644
index 0000000..b31b785
--- /dev/null
+++ b/board/AndesTech/adp-ag101/adp-ag101.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2011 Andes Technology Corporation
+ * Shawn Lin, Andes Technology Corporation <nobuhiro at andestech.com>
+ * Macpaul Lin, Andes Technology Corporation <macpaul at andestech.com>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <netdev.h>
+#include <asm/io.h>
+
+#include <faraday/ftsmc020.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Miscellaneous platform dependent initializations
+ */
+
+int board_init(void)
+{
+ /*
+ * refer to BOOT_PARAMETER_PA_BASE within
+ * "linux/arch/nds32/include/asm/misc_spec.h"
+ */
+ gd->bd->bi_arch_number = MACH_TYPE_ADPAG101;
+ gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400;
+
+ ftsmc020_init(); /* initialize Flash */
+ return 0;
+}
+
+int dram_init(void)
+{
+ unsigned long sdram_base = PHYS_SDRAM_0;
+ unsigned long expected_size = PHYS_SDRAM_0_SIZE;
+ unsigned long actual_size;
+
+ actual_size = get_ram_size((void *)sdram_base, expected_size);
+
+ gd->bd->bi_dram[0].start = sdram_base;
+ gd->bd->bi_dram[0].size = actual_size;
+
+ if (expected_size != actual_size)
+ printf("Warning: Only %lu of %lu MiB SDRAM is working\n",
+ actual_size >> 20, expected_size >> 20);
+
+ return 0;
+}
+
+int board_eth_init(bd_t *bd)
+{
+ return ftmac100_initialize(bd);
+}
+
+ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
+{
+ if (banknum == 0) { /* non-CFI boot flash */
+ info->portwidth = FLASH_CFI_8BIT;
+ info->chipwidth = FLASH_CFI_BY8;
+ info->interface = FLASH_CFI_X8;
+ return 1;
+ } else
+ return 0;
+}
diff --git a/board/AndesTech/adp-ag101/config.mk
b/board/AndesTech/adp-ag101/config.mk
new file mode 100644
index 0000000..2cee594
--- /dev/null
+++ b/board/AndesTech/adp-ag101/config.mk
@@ -0,0 +1,27 @@
+#
+# Copyright (C) 2011 Andes Technology Corporation
+# Shawn Lin, Andes Technology Corporation <nobuhiro at andestech.com>
+# Macpaul Lin, Andes Technology Corporation <macpaul at andestech.com>
+#
+# 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
+
+PLATFORM_RELFLAGS += -gdwarf-2
+CONFIG_SYS_TEXT_BASE = 0x03200000
+LDSCRIPT := $(SRCTREE)/arch/$(ARCH)/cpu/$(CPU)/u-boot.lds
+EXTERN_LIB += $(shell
$(CC) -print-file-name=include)/../static/el/libgcc.a
--
1.7.3.5
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