Blackfin: cm-bf537e: new board port
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
parent
e82d8a1f02
commit
8a9bab08a6
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@ -875,6 +875,7 @@ Bluetechnix Tinyboards <bluetechnix@blackfin.uclinux.org>
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Blackfin Team <u-boot-devel@blackfin.uclinux.org>
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Blackfin Team <u-boot-devel@blackfin.uclinux.org>
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CM-BF533 BF533
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CM-BF533 BF533
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CM-BF537E BF537
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#########################################################################
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#########################################################################
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# End of MAINTAINERS list #
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# End of MAINTAINERS list #
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1
MAKEALL
1
MAKEALL
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@ -807,6 +807,7 @@ LIST_blackfin=" \
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bf548-ezkit \
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bf548-ezkit \
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bf561-ezkit \
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bf561-ezkit \
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cm-bf533 \
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cm-bf533 \
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cm-bf537e \
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"
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"
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#########################################################################
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#########################################################################
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4
Makefile
4
Makefile
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@ -3391,7 +3391,7 @@ BFIN_BOARDS = bf518f-ezbrd bf526-ezbrd bf527-ezkit bf533-ezkit bf533-stamp \
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bf537-stamp bf538f-ezkit bf548-ezkit bf561-ezkit
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bf537-stamp bf538f-ezkit bf548-ezkit bf561-ezkit
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# Bluetechnix tinyboards
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# Bluetechnix tinyboards
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BFIN_BOARDS += cm-bf533
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BFIN_BOARDS += cm-bf533 cm-bf537e
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$(BFIN_BOARDS:%=%_config) : unconfig
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$(BFIN_BOARDS:%=%_config) : unconfig
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@$(MKCONFIG) $(@:_config=) blackfin blackfin $(@:_config=)
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@$(MKCONFIG) $(@:_config=) blackfin blackfin $(@:_config=)
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@ -3567,7 +3567,7 @@ clean:
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$(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds \
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$(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds \
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$(obj)board/bf5{18f,26,27,33,38f,48,61}-ez{brd,kit}/u-boot.lds \
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$(obj)board/bf5{18f,26,27,33,38f,48,61}-ez{brd,kit}/u-boot.lds \
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$(obj)board/bf5{33,37}-stamp/u-boot.lds \
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$(obj)board/bf5{33,37}-stamp/u-boot.lds \
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$(obj)board/cm-bf533/u-boot.lds \
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$(obj)board/cm-bf5{33,37e}/u-boot.lds \
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$(obj)cpu/blackfin/bootrom-asm-offsets.[chs]
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$(obj)cpu/blackfin/bootrom-asm-offsets.[chs]
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@rm -f $(obj)include/bmp_logo.h
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@rm -f $(obj)include/bmp_logo.h
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@rm -f $(obj)nand_spl/{u-boot-spl,u-boot-spl.map,System.map}
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@rm -f $(obj)nand_spl/{u-boot-spl,u-boot-spl.map,System.map}
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@ -0,0 +1 @@
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/u-boot.lds
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@ -0,0 +1,57 @@
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#
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# U-boot - Makefile
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#
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# Copyright (c) 2005-2008 Analog Device Inc.
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#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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include $(TOPDIR)/config.mk
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LIB = $(obj)lib$(BOARD).a
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COBJS-y := $(BOARD).o flash.o gpio_cfi_flash.o
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SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS-y))
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SOBJS := $(addprefix $(obj),$(SOBJS-y))
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$(LIB): $(obj).depend $(OBJS) $(SOBJS) $(obj)u-boot.lds
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$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
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$(obj)u-boot.lds: u-boot.lds.S
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$(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@
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clean:
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rm -f $(SOBJS) $(OBJS)
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distclean: clean
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rm -f $(LIB) core *.bak $(obj).depend
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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@ -0,0 +1,59 @@
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/*
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* U-boot - main board file
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*
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* Copyright (c) 2005-2009 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <common.h>
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#include <config.h>
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#include <command.h>
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#include <net.h>
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#include <netdev.h>
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#include <asm/blackfin.h>
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#include <asm/net.h>
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#include "gpio_cfi_flash.h"
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DECLARE_GLOBAL_DATA_PTR;
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int checkboard(void)
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{
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printf("Board: Bluetechnix CM-BF537E board\n");
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printf(" Support: http://www.bluetechnix.at/\n");
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return 0;
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}
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phys_size_t initdram(int board_type)
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{
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gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
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gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE;
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return gd->bd->bi_memsize;
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}
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#ifdef CONFIG_BFIN_MAC
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static void board_init_enetaddr(uchar *mac_addr)
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{
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puts("Warning: Generating 'random' MAC address\n");
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bfin_gen_rand_mac(mac_addr);
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eth_setenv_enetaddr("ethaddr", mac_addr);
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}
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int board_eth_init(bd_t *bis)
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{
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return bfin_EMAC_initialize(bis);
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}
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#endif
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int misc_init_r(void)
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{
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#ifdef CONFIG_BFIN_MAC
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uchar enetaddr[6];
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if (!eth_getenv_enetaddr("ethaddr", enetaddr))
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board_init_enetaddr(enetaddr);
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#endif
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gpio_cfi_flash_init();
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return 0;
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}
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@ -0,0 +1,33 @@
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#
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# Copyright (c) 2005-2008 Analog Device Inc.
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#
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# (C) Copyright 2001
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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# This is not actually used for Blackfin boards so do not change it
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#TEXT_BASE = do-not-use-me
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LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds
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# Set some default LDR flags based on boot mode.
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LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
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LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE))
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@ -0,0 +1,34 @@
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/*
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* flash.c - helper commands for working with GPIO-assisted flash
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*
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* Copyright (c) 2005-2009 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <common.h>
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#include <command.h>
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#include <asm/blackfin.h>
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#include "gpio_cfi_flash.h"
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int do_pf(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
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{
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ulong faddr = CONFIG_SYS_FLASH_BASE;
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ushort data;
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ulong dflg;
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if (argc > 1) {
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dflg = simple_strtoul(argv[1], NULL, 16);
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faddr |= (dflg << 21);
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gpio_cfi_flash_swizzle((void *)faddr);
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} else {
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data = bfin_read_PORTFIO();
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printf("Port F data %04x (PF4:%i)\n", data, !!(data & PF4));
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}
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return 0;
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}
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U_BOOT_CMD(pf, 3, 0, do_pf,
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"set/clear PF4 GPIO flash bank switch\n",
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"<pf4> - set PF4 GPIO pin state\n");
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@ -0,0 +1,60 @@
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/*
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* gpio_cfi_flash.c - GPIO-assisted Flash Chip Support
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*
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* Copyright (c) 2009 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <common.h>
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#include <asm/blackfin.h>
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#include <asm/io.h>
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#include "gpio_cfi_flash.h"
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#define GPIO_PIN_1 PF4
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#define GPIO_MASK_1 (1 << 21)
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#define GPIO_MASK (GPIO_MASK_1)
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void *gpio_cfi_flash_swizzle(void *vaddr)
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{
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unsigned long addr = (unsigned long)vaddr;
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if (addr & GPIO_MASK_1)
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bfin_write_PORTFIO_SET(GPIO_PIN_1);
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else
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bfin_write_PORTFIO_CLEAR(GPIO_PIN_1);
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#ifdef GPIO_MASK_2
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if (addr & GPIO_MASK_2)
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bfin_write_PORTGIO_SET(GPIO_PIN_2);
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else
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bfin_write_PORTGIO_CLEAR(GPIO_PIN_2);
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#endif
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SSYNC();
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return (void *)(addr & ~GPIO_MASK);
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}
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#define __raw_writeq(value, addr) *(volatile u64 *)addr = value
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#define __raw_readq(addr) *(volatile u64 *)addr
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#define MAKE_FLASH(size, sfx) \
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void flash_write##size(u##size value, void *addr) \
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{ \
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__raw_write##sfx(value, gpio_cfi_flash_swizzle(addr)); \
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} \
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u##size flash_read##size(void *addr) \
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{ \
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return __raw_read##sfx(gpio_cfi_flash_swizzle(addr)); \
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}
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MAKE_FLASH(8, b) /* flash_write8() flash_read8() */
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MAKE_FLASH(16, w) /* flash_write16() flash_write16() */
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MAKE_FLASH(32, l) /* flash_write32() flash_write32() */
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MAKE_FLASH(64, q) /* flash_write64() flash_write64() */
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void gpio_cfi_flash_init(void)
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{
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bfin_write_PORTFIO_DIR(bfin_read_PORTFIO_DIR() | GPIO_PIN_1);
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gpio_cfi_flash_swizzle((void *)CONFIG_SYS_FLASH_BASE);
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}
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@ -0,0 +1,10 @@
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/*
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* gpio_cfi_flash.c - GPIO-assisted Flash Chip Support
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*
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* Copyright (c) 2009 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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void *gpio_cfi_flash_swizzle(void *vaddr);
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void gpio_cfi_flash_init(void);
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@ -0,0 +1,143 @@
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/*
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* U-boot - u-boot.lds.S
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*
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* Copyright (c) 2005-2008 Analog Device Inc.
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*
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* (C) Copyright 2000-2004
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
|
||||||
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* project.
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*
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||||||
|
* 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
|
||||||
|
*/
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#include <config.h>
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#include <asm/blackfin.h>
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#undef ALIGN
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#undef ENTRY
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#undef bfin
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/* If we don't actually load anything into L1 data, this will avoid
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* a syntax error. If we do actually load something into L1 data,
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* we'll get a linker memory load error (which is what we'd want).
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* This is here in the first place so we can quickly test building
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* for different CPU's which may lack non-cache L1 data.
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*/
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#ifndef L1_DATA_B_SRAM
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# define L1_DATA_B_SRAM CONFIG_SYS_MONITOR_BASE
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# define L1_DATA_B_SRAM_SIZE 0
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#endif
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OUTPUT_ARCH(bfin)
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MEMORY
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{
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ram : ORIGIN = CONFIG_SYS_MONITOR_BASE, LENGTH = CONFIG_SYS_MONITOR_LEN
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l1_code : ORIGIN = L1_INST_SRAM, LENGTH = L1_INST_SRAM_SIZE
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l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE
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}
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||||||
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ENTRY(_start)
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SECTIONS
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||||||
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{
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||||||
|
.text :
|
||||||
|
{
|
||||||
|
cpu/blackfin/start.o (.text .text.*)
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||||||
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|
||||||
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#ifdef ENV_IS_EMBEDDED
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||||||
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/* WARNING - the following is hand-optimized to fit within
|
||||||
|
* the sector before the environment sector. If it throws
|
||||||
|
* an error during compilation remove an object here to get
|
||||||
|
* it linked after the configuration sector.
|
||||||
|
*/
|
||||||
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|
||||||
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cpu/blackfin/traps.o (.text .text.*)
|
||||||
|
cpu/blackfin/interrupt.o (.text .text.*)
|
||||||
|
cpu/blackfin/serial.o (.text .text.*)
|
||||||
|
common/dlmalloc.o (.text .text.*)
|
||||||
|
lib_generic/crc32.o (.text .text.*)
|
||||||
|
|
||||||
|
. = DEFINED(env_offset) ? env_offset : .;
|
||||||
|
common/env_embedded.o (.text .text.*)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
__initcode_start = .;
|
||||||
|
cpu/blackfin/initcode.o (.text .text.*)
|
||||||
|
__initcode_end = .;
|
||||||
|
|
||||||
|
*(.text .text.*)
|
||||||
|
} >ram
|
||||||
|
|
||||||
|
.rodata :
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
*(.rodata .rodata.*)
|
||||||
|
*(.rodata1)
|
||||||
|
*(.eh_frame)
|
||||||
|
. = ALIGN(4);
|
||||||
|
} >ram
|
||||||
|
|
||||||
|
.data :
|
||||||
|
{
|
||||||
|
. = ALIGN(256);
|
||||||
|
*(.data .data.*)
|
||||||
|
*(.data1)
|
||||||
|
*(.sdata)
|
||||||
|
*(.sdata2)
|
||||||
|
*(.dynamic)
|
||||||
|
CONSTRUCTORS
|
||||||
|
} >ram
|
||||||
|
|
||||||
|
.u_boot_cmd :
|
||||||
|
{
|
||||||
|
___u_boot_cmd_start = .;
|
||||||
|
*(.u_boot_cmd)
|
||||||
|
___u_boot_cmd_end = .;
|
||||||
|
} >ram
|
||||||
|
|
||||||
|
.text_l1 :
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
__stext_l1 = .;
|
||||||
|
*(.l1.text)
|
||||||
|
. = ALIGN(4);
|
||||||
|
__etext_l1 = .;
|
||||||
|
} >l1_code AT>ram
|
||||||
|
__stext_l1_lma = LOADADDR(.text_l1);
|
||||||
|
|
||||||
|
.data_l1 :
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
__sdata_l1 = .;
|
||||||
|
*(.l1.data)
|
||||||
|
*(.l1.bss)
|
||||||
|
. = ALIGN(4);
|
||||||
|
__edata_l1 = .;
|
||||||
|
} >l1_data AT>ram
|
||||||
|
__sdata_l1_lma = LOADADDR(.data_l1);
|
||||||
|
|
||||||
|
.bss :
|
||||||
|
{
|
||||||
|
. = ALIGN(4);
|
||||||
|
__bss_start = .;
|
||||||
|
*(.sbss) *(.scommon)
|
||||||
|
*(.dynbss)
|
||||||
|
*(.bss .bss.*)
|
||||||
|
*(COMMON)
|
||||||
|
__bss_end = .;
|
||||||
|
} >ram
|
||||||
|
}
|
|
@ -0,0 +1,124 @@
|
||||||
|
/*
|
||||||
|
* U-boot - Configuration file for CM-BF537E board
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __CONFIG_CM_BF537E_H__
|
||||||
|
#define __CONFIG_CM_BF537E_H__
|
||||||
|
|
||||||
|
#include <asm/blackfin-config-pre.h>
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Processor Settings
|
||||||
|
*/
|
||||||
|
#define CONFIG_BFIN_CPU bf537-0.2
|
||||||
|
#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Clock Settings
|
||||||
|
* CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
|
||||||
|
* SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
|
||||||
|
*/
|
||||||
|
/* CONFIG_CLKIN_HZ is any value in Hz */
|
||||||
|
#define CONFIG_CLKIN_HZ 25000000
|
||||||
|
/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
|
||||||
|
/* 1 = CLKIN / 2 */
|
||||||
|
#define CONFIG_CLKIN_HALF 0
|
||||||
|
/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
|
||||||
|
/* 1 = bypass PLL */
|
||||||
|
#define CONFIG_PLL_BYPASS 0
|
||||||
|
/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
|
||||||
|
/* Values can range from 0-63 (where 0 means 64) */
|
||||||
|
#define CONFIG_VCO_MULT 21
|
||||||
|
/* CCLK_DIV controls the core clock divider */
|
||||||
|
/* Values can be 1, 2, 4, or 8 ONLY */
|
||||||
|
#define CONFIG_CCLK_DIV 1
|
||||||
|
/* SCLK_DIV controls the system clock divider */
|
||||||
|
/* Values can range from 1-15 */
|
||||||
|
#define CONFIG_SCLK_DIV 4
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Memory Settings
|
||||||
|
*/
|
||||||
|
#define CONFIG_MEM_ADD_WDTH 9
|
||||||
|
#define CONFIG_MEM_SIZE 32
|
||||||
|
|
||||||
|
#define CONFIG_EBIU_SDRRC_VAL 0x3f8
|
||||||
|
#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd
|
||||||
|
|
||||||
|
#define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL)
|
||||||
|
#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
|
||||||
|
#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
|
||||||
|
|
||||||
|
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
|
||||||
|
#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Network Settings
|
||||||
|
*/
|
||||||
|
#ifndef __ADSPBF534__
|
||||||
|
#define ADI_CMDS_NETWORK 1
|
||||||
|
#define CONFIG_BFIN_MAC
|
||||||
|
#define CONFIG_NETCONSOLE 1
|
||||||
|
#define CONFIG_NET_MULTI 1
|
||||||
|
#endif
|
||||||
|
#define CONFIG_HOSTNAME cm-bf537e
|
||||||
|
/* Uncomment next line to use fixed MAC address */
|
||||||
|
/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Flash Settings
|
||||||
|
*/
|
||||||
|
#define CONFIG_FLASH_CFI_DRIVER
|
||||||
|
#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
|
||||||
|
#define CONFIG_SYS_FLASH_BASE 0x20000000
|
||||||
|
#define CONFIG_SYS_FLASH_CFI
|
||||||
|
#define CONFIG_SYS_FLASH_PROTECTION
|
||||||
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1
|
||||||
|
#define CONFIG_SYS_MAX_FLASH_SECT 32
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Env Storage Settings
|
||||||
|
*/
|
||||||
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
||||||
|
#define CONFIG_ENV_OFFSET 0x4000
|
||||||
|
#define CONFIG_ENV_SIZE 0x2000
|
||||||
|
#define CONFIG_ENV_SECT_SIZE 0x20000
|
||||||
|
#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
|
||||||
|
#define ENV_IS_EMBEDDED
|
||||||
|
#else
|
||||||
|
#define ENV_IS_EMBEDDED_CUSTOM
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* I2C Settings
|
||||||
|
*/
|
||||||
|
#define CONFIG_BFIN_TWI_I2C 1
|
||||||
|
#define CONFIG_HARD_I2C 1
|
||||||
|
#define CONFIG_SYS_I2C_SPEED 50000
|
||||||
|
#define CONFIG_SYS_I2C_SLAVE 0
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Misc Settings
|
||||||
|
*/
|
||||||
|
#define CONFIG_BAUDRATE 115200
|
||||||
|
#define CONFIG_MISC_INIT_R
|
||||||
|
#define CONFIG_RTC_BFIN
|
||||||
|
#define CONFIG_UART_CONSOLE 0
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Pull in common ADI header for remaining command/environment setup
|
||||||
|
*/
|
||||||
|
#include <configs/bfin_adi_common.h>
|
||||||
|
|
||||||
|
#include <asm/blackfin-config-post.h>
|
||||||
|
|
||||||
|
#endif
|
Loading…
Reference in New Issue