[U-Boot,v6,12/13] nds32/ag101/adp-ag101: add board adp-ag101 support

Message ID	1300969687-2428-12-git-send-email-macpaul@andestech.com
State	Superseded
Headers	show Return-Path: <u-boot-bounces@lists.denx.de> Thread-Index: AcvqHvTKLZ8NezjcQKGTxPN++HNVyw== From: "Macpaul Lin" <macpaul@andestech.com> To: <wd@denx.de>, <albert.aribaud@free.fr>, <u-boot@lists.denx.de>, <ratbert@faraday-tech.com>, <vapier@gentoo.org> Date: Thu, 24 Mar 2011 20:28:06 +0800 Message-ID: <1300969687-2428-12-git-send-email-macpaul@andestech.com> In-Reply-To: <1300969687-2428-1-git-send-email-macpaul@andestech.com> References: <1300969687-2428-1-git-send-email-macpaul@andestech.com> Content-class: urn:content-classes:message Importance: normal Priority: normal Cc: Macpaul Lin <macpaul@andestech.com> Subject: [U-Boot] [PATCH v6 12/13] nds32/ag101/adp-ag101: add board adp-ag101 support Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de

diff --git a/MAINTAINERS b/MAINTAINERS index 4756f14..982e846 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1114,5 +1114,16 @@ Anton Shurpin <shurpin.aa@niistt.ru> BF561-ACVILON BF561 ######################################################################### +# NDS32 Systems: # +# # +# Maintainer Name, Email Address # +# Board CPU # +######################################################################### + +Macpaul Lin <macpaul@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@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-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@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/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@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 + +PLATFORM_RELFLAGS += -gdwarf-2 +CONFIG_SYS_TEXT_BASE = 0x03200000 +LDSCRIPT := $(SRCTREE)/arch/$(ARCH)/cpu/$(CPU)/u-boot.lds +EXTERN_LIB += $(shell

[U-Boot,v6,12/13] nds32/ag101/adp-ag101: add board adp-ag101 support

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