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authorMacpaul Lin <macpaul@andestech.com>2010-10-19 17:05:51 +0800
committerMacpaul Lin <macpaul@andestech.com>2011-11-10 10:46:54 +0800
commit6cb144bc26ce13a0c53dedb0215bd6852e8bd771 (patch)
treec7e92754e1af2e40e205acfdf2528ada5fd05ff4 /board/AndesTech
parentc4f40546649f8f5fb715a80a6c32a47c4872478c (diff)
adp-ag101p: Add SoC and board support of ag101p
Add softcore SoC ag101p and the board adp-ag101p support. Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Diffstat (limited to 'board/AndesTech')
-rw-r--r--board/AndesTech/adp-ag101p/Makefile44
-rw-r--r--board/AndesTech/adp-ag101p/adp-ag101p.c89
2 files changed, 133 insertions, 0 deletions
diff --git a/board/AndesTech/adp-ag101p/Makefile b/board/AndesTech/adp-ag101p/Makefile
new file mode 100644
index 0000000000..03c3ff41e8
--- /dev/null
+++ b/board/AndesTech/adp-ag101p/Makefile
@@ -0,0 +1,44 @@
+#
+# Copyright (C) 2011 Andes Technology Corporation
+# Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
+# Macpaul Lin, Andes Technology Corporation <macpaul@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-ag101p.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
+
+$(LIB): $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/AndesTech/adp-ag101p/adp-ag101p.c b/board/AndesTech/adp-ag101p/adp-ag101p.c
new file mode 100644
index 0000000000..8dd20430d4
--- /dev/null
+++ b/board/AndesTech/adp-ag101p/adp-ag101p.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2011 Andes Technology Corporation
+ * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
+ * Macpaul Lin, Andes Technology Corporation <macpaul@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/ftsdc010.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_ADPAG101P;
+ 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->ram_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;
+ }
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ ftsdc010_mmc_init(0);
+ return 0;
+}