From: Harald Krapfenbauer Harald.Krapfenbauer@bluetechnix.at
Signed-off-by: Harald Krapfenbauer Harald.Krapfenbauer@bluetechnix.at Signed-off-by: Mike Frysinger vapier@gentoo.org --- MAINTAINERS | 1 + MAKEALL | 1 + Makefile | 3 +- board/tcm-bf518/Makefile | 54 ++++++++++++++++++ board/tcm-bf518/config.mk | 33 +++++++++++ board/tcm-bf518/tcm-bf518.c | 78 ++++++++++++++++++++++++++ include/configs/tcm-bf518.h | 129 +++++++++++++++++++++++++++++++++++++++++++ 7 files changed, 298 insertions(+), 1 deletions(-) create mode 100644 board/tcm-bf518/Makefile create mode 100644 board/tcm-bf518/config.mk create mode 100644 board/tcm-bf518/tcm-bf518.c create mode 100644 include/configs/tcm-bf518.h
diff --git a/MAINTAINERS b/MAINTAINERS index 33947dc..3879fde 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -961,6 +961,7 @@ Blackfin Team u-boot-devel@blackfin.uclinux.org CM-BF537U BF537 CM-BF548 BF548 CM-BF561 BF561 + TCM-BF518 BF518 TCM-BF537 BF537
Martin Strubel strubel@section5.ch diff --git a/MAKEALL b/MAKEALL index 9fd097b..dd635bd 100755 --- a/MAKEALL +++ b/MAKEALL @@ -890,6 +890,7 @@ LIST_blackfin=" \ cm-bf548 \ cm-bf561 \ ibf-dsp561 \ + tcm-bf518 \ tcm-bf537 \ "
diff --git a/Makefile b/Makefile index 5bf15b9..793fcec 100644 --- a/Makefile +++ b/Makefile @@ -3528,7 +3528,8 @@ BFIN_BOARDS = bf518f-ezbrd bf526-ezbrd bf527-ezkit bf533-ezkit bf533-stamp \ bf537-pnav bf537-stamp bf538f-ezkit bf548-ezkit bf561-ezkit
# Bluetechnix tinyboards -BFIN_BOARDS += cm-bf527 cm-bf533 cm-bf537e cm-bf537u cm-bf548 cm-bf561 tcm-bf537 +BFIN_BOARDS += cm-bf527 cm-bf533 cm-bf537e cm-bf537u cm-bf548 cm-bf561 \ + tcm-bf518 tcm-bf537
# Misc third party boards BFIN_BOARDS += bf537-minotaur bf537-srv1 bf561-acvilon blackstamp diff --git a/board/tcm-bf518/Makefile b/board/tcm-bf518/Makefile new file mode 100644 index 0000000..f2bd2c2 --- /dev/null +++ b/board/tcm-bf518/Makefile @@ -0,0 +1,54 @@ +# +# 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).a + +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) + $(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/tcm-bf518/config.mk b/board/tcm-bf518/config.mk new file mode 100644 index 0000000..f85bef5 --- /dev/null +++ b/board/tcm-bf518/config.mk @@ -0,0 +1,33 @@ +# +# Copyright (c) 2005-2008 Analog Device Inc. +# +# (C) Copyright 2001 +# 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 +# + +# This is not actually used for Blackfin boards so do not change it +#TEXT_BASE = do-not-use-me + +CFLAGS_lib_generic += -O2 +CFLAGS_lzma += -O2 + +# Set some default LDR flags based on boot mode. +LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE)) diff --git a/board/tcm-bf518/tcm-bf518.c b/board/tcm-bf518/tcm-bf518.c new file mode 100644 index 0000000..5964059 --- /dev/null +++ b/board/tcm-bf518/tcm-bf518.c @@ -0,0 +1,78 @@ +/* + * U-boot - main board file + * + * Copyright (c) 2008-2009 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <config.h> +#include <net.h> +#include <netdev.h> +#include <asm/blackfin.h> +#include <asm/net.h> +#include <asm/mach-common/bits/otp.h> +#include <asm/sdh.h> + +int checkboard(void) +{ + printf("Board: Bluetechnix TCM-BF518 board\n"); + printf(" Support: http://www.bluetechnix.com/%5Cn"); + printf(" http://blackfin.uclinux.org/%5Cn"); + return 0; +} + +#if defined(CONFIG_BFIN_MAC) +static void board_init_enetaddr(uchar *mac_addr) +{ + bool valid_mac = false; + +#if 0 + /* the MAC is stored in OTP memory page 0xDF */ + uint32_t ret; + uint64_t otp_mac; + + ret = bfrom_OtpRead(0xDF, OTP_LOWER_HALF, &otp_mac); + if (!(ret & OTP_MASTER_ERROR)) { + uchar *otp_mac_p = (uchar *)&otp_mac; + + for (ret = 0; ret < 6; ++ret) + mac_addr[ret] = otp_mac_p[5 - ret]; + + if (is_valid_ether_addr(mac_addr)) + valid_mac = true; + } +#endif + + if (!valid_mac) { + puts("Warning: Generating 'random' MAC address\n"); + bfin_gen_rand_mac(mac_addr); + } + + eth_setenv_enetaddr("ethaddr", mac_addr); +} + +int board_eth_init(bd_t *bis) +{ + return bfin_EMAC_initialize(bis); +} +#endif + +int misc_init_r(void) +{ +#ifdef CONFIG_BFIN_MAC + uchar enetaddr[6]; + if (!eth_getenv_enetaddr("ethaddr", enetaddr)) + board_init_enetaddr(enetaddr); +#endif + + return 0; +} + +#ifdef CONFIG_BFIN_SDH +int board_mmc_init(bd_t *bis) +{ + return bfin_mmc_init(bis); +} +#endif diff --git a/include/configs/tcm-bf518.h b/include/configs/tcm-bf518.h new file mode 100644 index 0000000..9c04d8a --- /dev/null +++ b/include/configs/tcm-bf518.h @@ -0,0 +1,129 @@ +/* + * U-boot - Configuration file for Bluetechnix TCM-BF518 board + */ + +#ifndef __CONFIG_TCM_BF518_H__ +#define __CONFIG_TCM_BF518_H__ + +#include <asm/config-pre.h> + + +/* + * Processor Settings + */ +#define CONFIG_BFIN_CPU bf518-0.0 +#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA + + +/* + * 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 16 +/* 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 + */ +/* This board has a 32meg MT48H16M16 */ +#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 (512 * 1024) +#define CONFIG_SYS_MALLOC_LEN (384 * 1024) + + +/* + * Network Settings + */ +#if !defined(__ADSPBF512__) && !defined(__ADSPBF514__) +#define ADI_CMDS_NETWORK 1 +#define CONFIG_BFIN_MAC +#define CONFIG_NETCONSOLE 1 +#define CONFIG_NET_MULTI 1 +#endif +#define CONFIG_HOSTNAME tcm-bf518 +/* 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_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 19 + + +/* + * SPI Settings + */ +#define CONFIG_BFIN_SPI +#define CONFIG_ENV_SPI_MAX_HZ 30000000 +#define CONFIG_SF_DEFAULT_SPEED 30000000 + + +/* + * Env Storage Settings + */ +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_OFFSET 0x8000 +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET) +#define CONFIG_ENV_SIZE 0x2000 +#define CONFIG_ENV_SECT_SIZE 0x8000 +#define CONFIG_ENV_IS_EMBEDDED_IN_LDR + + +/* + * 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 +#define CONFIG_BOOTCOMMAND "run flashboot" +#define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0" + + +/* + * Pull in common ADI header for remaining command/environment setup + */ +#include <configs/bfin_adi_common.h> + +#endif