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https://github.com/AsahiLinux/u-boot
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Blackfin: tcm-bf518: new board port
Signed-off-by: Harald Krapfenbauer <Harald.Krapfenbauer@bluetechnix.at> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Harald Krapfenbauer
Mike Frysinger
parent
c46a0ebf82
commit
2aeda2d054
7 changed files with 298 additions and 1 deletions
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@ -961,6 +961,7 @@ Blackfin Team <u-boot-devel@blackfin.uclinux.org>
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CM-BF537U BF537
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CM-BF548 BF548
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CM-BF561 BF561
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TCM-BF518 BF518
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TCM-BF537 BF537
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Martin Strubel <strubel@section5.ch>
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1
MAKEALL
1
MAKEALL
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@ -890,6 +890,7 @@ LIST_blackfin=" \
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cm-bf548 \
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cm-bf561 \
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ibf-dsp561 \
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tcm-bf518 \
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tcm-bf537 \
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"
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3
Makefile
3
Makefile
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@ -3528,7 +3528,8 @@ BFIN_BOARDS = bf518f-ezbrd bf526-ezbrd bf527-ezkit bf533-ezkit bf533-stamp \
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bf537-pnav bf537-stamp bf538f-ezkit bf548-ezkit bf561-ezkit
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# Bluetechnix tinyboards
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BFIN_BOARDS += cm-bf527 cm-bf533 cm-bf537e cm-bf537u cm-bf548 cm-bf561 tcm-bf537
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BFIN_BOARDS += cm-bf527 cm-bf533 cm-bf537e cm-bf537u cm-bf548 cm-bf561 \
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tcm-bf518 tcm-bf537
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# Misc third party boards
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BFIN_BOARDS += bf537-minotaur bf537-srv1 bf561-acvilon blackstamp
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54
board/tcm-bf518/Makefile
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54
board/tcm-bf518/Makefile
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@ -0,0 +1,54 @@
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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
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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) $(SOBJS)
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$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
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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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33
board/tcm-bf518/config.mk
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33
board/tcm-bf518/config.mk
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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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CFLAGS_lib_generic += -O2
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CFLAGS_lzma += -O2
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# Set some default LDR flags based on boot mode.
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LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE))
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78
board/tcm-bf518/tcm-bf518.c
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78
board/tcm-bf518/tcm-bf518.c
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@ -0,0 +1,78 @@
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/*
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* U-boot - main board file
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*
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* Copyright (c) 2008-2009 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 <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 <asm/mach-common/bits/otp.h>
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#include <asm/sdh.h>
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int checkboard(void)
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{
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printf("Board: Bluetechnix TCM-BF518 board\n");
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printf(" Support: http://www.bluetechnix.com/\n");
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printf(" http://blackfin.uclinux.org/\n");
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return 0;
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}
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#if defined(CONFIG_BFIN_MAC)
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static void board_init_enetaddr(uchar *mac_addr)
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{
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bool valid_mac = false;
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#if 0
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/* the MAC is stored in OTP memory page 0xDF */
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uint32_t ret;
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uint64_t otp_mac;
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ret = bfrom_OtpRead(0xDF, OTP_LOWER_HALF, &otp_mac);
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if (!(ret & OTP_MASTER_ERROR)) {
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uchar *otp_mac_p = (uchar *)&otp_mac;
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for (ret = 0; ret < 6; ++ret)
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mac_addr[ret] = otp_mac_p[5 - ret];
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if (is_valid_ether_addr(mac_addr))
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valid_mac = true;
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}
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#endif
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if (!valid_mac) {
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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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}
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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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return 0;
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}
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#ifdef CONFIG_BFIN_SDH
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int board_mmc_init(bd_t *bis)
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{
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return bfin_mmc_init(bis);
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}
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#endif
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129
include/configs/tcm-bf518.h
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129
include/configs/tcm-bf518.h
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@ -0,0 +1,129 @@
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/*
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* U-boot - Configuration file for Bluetechnix TCM-BF518 board
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*/
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#ifndef __CONFIG_TCM_BF518_H__
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#define __CONFIG_TCM_BF518_H__
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#include <asm/config-pre.h>
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/*
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* Processor Settings
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*/
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#define CONFIG_BFIN_CPU bf518-0.0
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#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA
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/*
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* Clock Settings
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* CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
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* SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
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*/
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/* CONFIG_CLKIN_HZ is any value in Hz */
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#define CONFIG_CLKIN_HZ 25000000
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/* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
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/* 1 = CLKIN / 2 */
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#define CONFIG_CLKIN_HALF 0
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/* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
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/* 1 = bypass PLL */
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#define CONFIG_PLL_BYPASS 0
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/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
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/* Values can range from 0-63 (where 0 means 64) */
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#define CONFIG_VCO_MULT 16
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/* CCLK_DIV controls the core clock divider */
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/* Values can be 1, 2, 4, or 8 ONLY */
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#define CONFIG_CCLK_DIV 1
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/* SCLK_DIV controls the system clock divider */
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/* Values can range from 1-15 */
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#define CONFIG_SCLK_DIV 4
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/*
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* Memory Settings
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*/
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/* This board has a 32meg MT48H16M16 */
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#define CONFIG_MEM_ADD_WDTH 9
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#define CONFIG_MEM_SIZE 32
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#define CONFIG_EBIU_SDRRC_VAL 0x3f8
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#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd
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#define CONFIG_EBIU_AMGCTL_VAL (AMBEN_ALL)
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#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
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#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
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#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
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#define CONFIG_SYS_MALLOC_LEN (384 * 1024)
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/*
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* Network Settings
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*/
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#if !defined(__ADSPBF512__) && !defined(__ADSPBF514__)
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#define ADI_CMDS_NETWORK 1
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#define CONFIG_BFIN_MAC
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#define CONFIG_NETCONSOLE 1
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#define CONFIG_NET_MULTI 1
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#endif
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#define CONFIG_HOSTNAME tcm-bf518
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/* Uncomment next line to use fixed MAC address */
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/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
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/*
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* Flash Settings
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*/
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#define CONFIG_FLASH_CFI_DRIVER
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#define CONFIG_SYS_FLASH_BASE 0x20000000
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#define CONFIG_SYS_FLASH_CFI
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#define CONFIG_SYS_FLASH_PROTECTION
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#define CONFIG_SYS_MAX_FLASH_BANKS 1
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#define CONFIG_SYS_MAX_FLASH_SECT 19
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/*
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* SPI Settings
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*/
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#define CONFIG_BFIN_SPI
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#define CONFIG_ENV_SPI_MAX_HZ 30000000
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#define CONFIG_SF_DEFAULT_SPEED 30000000
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/*
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* Env Storage Settings
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*/
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#define CONFIG_ENV_IS_IN_FLASH
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#define CONFIG_ENV_OFFSET 0x8000
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
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#define CONFIG_ENV_SIZE 0x2000
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#define CONFIG_ENV_SECT_SIZE 0x8000
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#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
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/*
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* I2C Settings
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*/
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#define CONFIG_BFIN_TWI_I2C 1
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#define CONFIG_HARD_I2C 1
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#define CONFIG_SYS_I2C_SPEED 50000
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#define CONFIG_SYS_I2C_SLAVE 0
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/*
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* Misc Settings
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*/
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_MISC_INIT_R
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#define CONFIG_RTC_BFIN
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#define CONFIG_UART_CONSOLE 0
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#define CONFIG_BOOTCOMMAND "run flashboot"
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#define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0"
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/*
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* Pull in common ADI header for remaining command/environment setup
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*/
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#include <configs/bfin_adi_common.h>
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#endif
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