diff options
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | board/br4/Makefile | 50 | ||||
| -rw-r--r-- | board/br4/br4.c | 30 | ||||
| -rw-r--r-- | board/br4/config.mk | 30 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | include/configs/br4.h | 157 |
6 files changed, 269 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 4451ecd..2068384 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1164,6 +1164,7 @@ Chong Huang <chuang@ucrobotics.com> Dimitar Penev <dpn@switchfin.org> + 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. <dpn@switchfin.org> +# +# Copyright (c) 2005-2007 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)) + +######################################################################### + +# 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. <dpn@switchfin.org> + * + * Copyright (c) 2005-2008 Analog Devices Inc. + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <net.h> +#include <netdev.h> + +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..fac20c5 --- /dev/null +++ b/board/br4/config.mk @@ -0,0 +1,30 @@ +# +# Copyright (c) Switchfin Org. <dpn@switchfin.org> +# +# 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 +# + +CFLAGS_lib += -O2 +CFLAGS_lib/lzma += -O2 +CFLAGS_lib/zlib += -O2 @@ -280,6 +280,7 @@ 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. <dpn@switchfin.org> + */ + +#ifndef __CONFIG_BR4_H__ +#define __CONFIG_BR4_H__ + +#include <asm/config-pre.h> + + +/* + * 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 <configs/bfin_adi_common.h> + +/* + * 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 |