Commit dbb6d366 authored by Chong Huang's avatar Chong Huang Committed by Mike Frysinger
Browse files

Blackfin: bf525-ucr2: new board port


Signed-off-by: default avatarChong Huang <chuang@ucrobotics.com>
Signed-off-by: default avatarHaitao Zhang <minipanda@linuxrobot.org>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent 2fc32dea
......@@ -1116,6 +1116,11 @@ Anton Shurpin <shurpin.aa@niistt.ru>
BF561-ACVILON BF561
Haitao Zhang <hzhang@ucrobotics.com>
Chong Huang <chuang@ucrobotics.com>
bf525-ucr2 BF525
#########################################################################
# End of MAINTAINERS list #
#########################################################################
#
# U-boot - Makefile
#
# Copyright (c) 2005-2008 Analog Device Inc.
#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# 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-y := $(BOARD).o
SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS-y))
SOBJS := $(addprefix $(obj),$(SOBJS-y))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(call cmd_link_o_target, $(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
#########################################################################
/* U-boot - bf525-ucr2.c board specific routines
*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Licensed under the GPL-2 or later.
*/
#include <common.h>
int checkboard(void)
{
printf("Board: bf525-ucr2\n");
printf("Support: http://www.ucrobotics.com/\n");
return 0;
}
......@@ -175,6 +175,7 @@ mimc200 avr32 at32ap - mimc
hammerhead avr32 at32ap - miromico at32ap700x
bct-brettl2 blackfin blackfin
bf518f-ezbrd blackfin blackfin
bf525-ucr2 blackfin blackfin
bf526-ezbrd blackfin blackfin
bf527-ad7160-eval blackfin blackfin
bf527-ezkit blackfin blackfin
......
/*
* U-boot - Configuration file for bf525-ucr2 board
* The board includes ADSP-BF525 rev. 0.2,
* 32-bit SDRAM (SAMSUNG K4S561632H-UC75),
* USB 2.0 High Speed OTG USB WIFI,
* SPI flash (cFeon EN25Q128 16 MB),
* Support PPI and ITU-R656,
* See http://www.ucrobotics.com/?q=cn/ucr2
*/
#ifndef __CONFIG_BF525_UCR2_H__
#define __CONFIG_BF525_UCR2_H__
#include <asm/config-pre.h>
/*
* Processor Settings
*/
#define CONFIG_BFIN_CPU bf525-0.2
#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_SPI_MASTER
/*
* 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 24000000
/* 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 20
/* 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
/*
* SDRAM reference page
* http://docs.blackfin.uclinux.org/doku.php?id=bfin:sdram
*/
#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 (320 * 1024)
#define CONFIG_SYS_MALLOC_LEN (320 * 1024)
/* We don't have a parallel flash chip */
#define CONFIG_SYS_NO_FLASH
/* support for serial flash */
#define CONFIG_BFIN_SPI
#define CONFIG_SPI_FLASH
#define CONFIG_CMD_SF
#define CONFIG_SF_DEFAULT_HZ 30000000
#define CONFIG_SPI_FLASH_EON
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_SPI_MAX_HZ 30000000
#define CONFIG_ENV_OFFSET 0x10000
#define CONFIG_ENV_SIZE 0x10000
#define CONFIG_ENV_SECT_SIZE 0x10000
#define CONFIG_ENV_OVERWRITE 1
/*
* Misc Settings
*/
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTARGS "root=/dev/mtdblock0 rw"
#define CONFIG_BOOTCOMMAND "run sfboot"
#define CONFIG_BOOTDELAY 5
#define CONFIG_EXTRA_ENV_SETTINGS \
"sfboot=sf probe 1;" \
"sf read 0x1000000 0x20000 0x300000;" \
"bootm 0x1000000\0"
/* this sets up the default list of enabled commands */
#include <config_cmd_default.h>
#undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
#undef CONFIG_CMD_NFS
#undef CONFIG_CMD_IMLS
#endif
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment