From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dimitar Penev Date: Mon, 9 Jan 2012 19:18:23 +0200 Subject: [U-Boot] [PATCH v2] Blackfin: br4: new board port References: <00b501ccab98$93f86510$2901a8c0@dpn> <1326014737-14326-1-git-send-email-vapier@gentoo.org> Message-ID: <015101cccef2$b11f5590$2901a8c0@dpn> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Mike, The patch is working on BR4 Appliance hardware. Best Regards Dimitar Penev ----- Original Message ----- From: "Mike Frysinger" To: Cc: "Dimitar Penev" Sent: Sunday, January 08, 2012 11:25 AM Subject: [PATCH v2] Blackfin: br4: new board port > From: Dimitar Penev > > This adds support for the BR4 Appliance. It is a quad channel ISDN BRI > board based on Blackfin BF537 CPU. > > Signed-off-by: Dimitar Penev > Signed-off-by: Mike Frysinger > --- > v2 > - rebased and applied feedback from Wolfgang > > MAINTAINERS | 1 + > board/br4/Makefile | 50 ++++++++++++++++ > board/br4/br4.c | 30 +++++++++ > board/br4/config.mk | 30 +++++++++ > boards.cfg | 1 + > include/configs/br4.h | 157 > +++++++++++++++++++++++++++++++++++++++++++++++++ > 6 files changed, 269 insertions(+), 0 deletions(-) > create mode 100644 board/br4/Makefile > create mode 100644 board/br4/br4.c > create mode 100644 board/br4/config.mk > create mode 100644 include/configs/br4.h > > diff --git a/MAINTAINERS b/MAINTAINERS > index 3f83189..93249c2 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -1156,6 +1156,7 @@ Chong Huang > > Dimitar Penev > > + BR4 Appliance BF537 > PR1 Appliance BF537 > > ######################################################################### > diff --git a/board/br4/Makefile b/board/br4/Makefile > new file mode 100644 > index 0000000..6ae998f > --- /dev/null > +++ b/board/br4/Makefile > @@ -0,0 +1,50 @@ > +# > +# U-boot - Makefile > +# > +# Copyright (c) Switchfin Org. > +# > +# Copyright (c) 2005-2007 Analog Device Inc. > +# > +# (C) Copyright 2000-2006 > +# Wolfgang Denk, DENX Software Engineering, wd at 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)) > + > +######################################################################### > + > +# defines $(obj).depend target > +include $(SRCTREE)/rules.mk > + > +sinclude $(obj).depend > + > +######################################################################### > diff --git a/board/br4/br4.c b/board/br4/br4.c > new file mode 100644 > index 0000000..bc034e3 > --- /dev/null > +++ b/board/br4/br4.c > @@ -0,0 +1,30 @@ > +/* > + * U-boot - main board file > + * > + * Copyright (c) Switchfin Org. > + * > + * Copyright (c) 2005-2008 Analog Devices Inc. > + * > + * (C) Copyright 2000-2004 > + * Wolfgang Denk, DENX Software Engineering, wd at denx.de. > + * > + * Licensed under the GPL-2 or later. > + */ > + > +#include > +#include > +#include > + > +int checkboard(void) > +{ > + printf("Board: Switchvoice BR4 Appliance\n"); > + printf(" Support: http://www.switchvoice.com/\n"); > + return 0; > +} > + > +#ifdef CONFIG_BFIN_MAC > +int board_eth_init(bd_t *bis) > +{ > + return bfin_EMAC_initialize(bis); > +} > +#endif > diff --git a/board/br4/config.mk b/board/br4/config.mk > new file mode 100644 > index 0000000..9d66d26 > --- /dev/null > +++ b/board/br4/config.mk > @@ -0,0 +1,30 @@ > +# > +# Copyright (c) Switchfin Org. > +# > +# Copyright (c) 2005-2008 Analog Device Inc. > +# > +# (C) Copyright 2001 > +# Wolfgang Denk, DENX Software Engineering, wd at 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 > +# > + > +CFLAGS_lib += -O2 > +CFLAGS_lib/lzma += -O2 > +CFLAGS_lib/zlib += -O2 > diff --git a/boards.cfg b/boards.cfg > index 2e819e9..6d45438 100644 > --- a/boards.cfg > +++ b/boards.cfg > @@ -277,6 +277,7 @@ bf561-acvilon blackfin blackfin > bf561-ezkit blackfin blackfin > blackstamp blackfin blackfin > blackvme blackfin blackfin > +br4 blackfin blackfin > cm-bf527 blackfin blackfin > cm-bf533 blackfin blackfin > cm-bf537e blackfin blackfin > diff --git a/include/configs/br4.h b/include/configs/br4.h > new file mode 100644 > index 0000000..ef3752d > --- /dev/null > +++ b/include/configs/br4.h > @@ -0,0 +1,157 @@ > +/* > + * U-boot - Configuration file for BR4 Appliance > + * > + * based on bf537-stamp.h > + * Copyright (c) Switchfin Org. > + */ > + > +#ifndef __CONFIG_BR4_H__ > +#define __CONFIG_BR4_H__ > + > +#include > + > + > +/* > + * Processor Settings > + */ > +#define CONFIG_BFIN_CPU bf537-0.3 > +#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 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 24 > +/* 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 5 > + > + > +/* > + * Memory Settings > + */ > +#define CONFIG_MEM_ADD_WDTH 10 > +#define CONFIG_MEM_SIZE 64 > + > +#define CONFIG_EBIU_SDRRC_VAL 0x306 > +#define CONFIG_EBIU_SDGCTL_VAL 0x8091998d > + > +#define CONFIG_EBIU_AMGCTL_VAL 0xFF > +#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0 > +#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0 > + > +#define CONFIG_SYS_MONITOR_LEN (512 * 1024) > +#define CONFIG_SYS_MALLOC_LEN (384 * 1024) > + > + > +/* > + * Network Settings > + */ > +#ifndef __ADSPBF534__ > +#define ADI_CMDS_NETWORK 1 > +#define CONFIG_BFIN_MAC > +#define CONFIG_NETCONSOLE > +#endif > +#define CONFIG_HOSTNAME br4 > +#define CONFIG_TFTP_BLOCKSIZE 4404 > +/* Uncomment next line to use fixed MAC address */ > +/* #define CONFIG_ETHADDR 5c:38:1a:80:a7:00 */ > + > + > +/* > + * Flash Settings > + */ > +#define CONFIG_SYS_NO_FLASH /* We have no parallel FLASH */ > + > + > +/* > + * SPI Settings > + */ > +#define CONFIG_BFIN_SPI > +#define CONFIG_ENV_SPI_MAX_HZ 30000000 > +#define CONFIG_SF_DEFAULT_SPEED 30000000 > +#define CONFIG_SPI_FLASH > +#define CONFIG_SPI_FLASH_STMICRO > + > + > +/* > + * Env Storage Settings > + */ > +#define CONFIG_ENV_IS_IN_SPI_FLASH > +#define CONFIG_ENV_OFFSET 0x10000 > +#define CONFIG_ENV_SIZE 0x2000 > +#define CONFIG_ENV_SECT_SIZE 0x10000 > +#define CONFIG_ENV_IS_EMBEDDED_IN_LDR > + > + > +/* > + * I2C Settings > + */ > +#define CONFIG_BFIN_TWI_I2C > +#define CONFIG_HARD_I2C > + > + > +/* > + * NAND Settings > + */ > +#define CONFIG_NAND_PLAT > +#define CONFIG_SYS_NAND_BASE 0x20000000 > +#define CONFIG_SYS_MAX_NAND_DEVICE 1 > + > +#define BFIN_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 2)) > +#define BFIN_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 1)) > +#define BFIN_NAND_WRITE(addr, cmd) \ > + do { \ > + bfin_write8(addr, cmd); \ > + SSYNC(); \ > + } while (0) > + > +#define NAND_PLAT_WRITE_CMD(chip, cmd) > BFIN_NAND_WRITE(BFIN_NAND_CLE(chip), cmd) > +#define NAND_PLAT_WRITE_ADR(chip, cmd) > BFIN_NAND_WRITE(BFIN_NAND_ALE(chip), cmd) > +#define NAND_PLAT_GPIO_DEV_READY GPIO_PF9 > + > +/* > + * Misc Settings > + */ > +#define CONFIG_BAUDRATE 115200 > +#define CONFIG_RTC_BFIN > +#define CONFIG_UART_CONSOLE 0 > +#define CONFIG_SYS_PROMPT "br4>" > +#define CONFIG_BOOTCOMMAND "run nandboot" > +#define CONFIG_BOOTDELAY 2 > +#define CONFIG_LOADADDR 0x2000000 > + > + > +/* > + * Pull in common ADI header for remaining command/environment setup > + */ > +#include > + > +/* > + * Overwrite some settings defined in bfin_adi_common.h > + */ > +#undef NAND_ENV_SETTINGS > +#define NAND_ENV_SETTINGS \ > + "nandargs=set bootargs " CONFIG_BOOTARGS "\0" \ > + "nandboot=" \ > + "nand read $(loadaddr) 0x0 0x900000;" \ > + "run nandargs;" \ > + "bootm" \ > + "\0" > + > +#endif > -- > 1.7.8.3 > >