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-rw-r--r--MAINTAINERS5
-rw-r--r--board/blackvme/Makefile54
-rw-r--r--board/blackvme/blackvme.c31
-rw-r--r--board/blackvme/config.mk32
-rw-r--r--boards.cfg1
-rw-r--r--include/configs/blackvme.h246
6 files changed, 368 insertions, 1 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index d6a701d..4b23c83 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1023,9 +1023,12 @@ Blackfin Team <u-boot-devel@blackfin.uclinux.org>
BF537-srv1 BF537
Wojtek Skulski <skulski@pas.rochester.edu>
+Wojtek Skulski <info@skutek.com>
+Blackfin Team <u-boot-devel@blackfin.uclinux.org>
Benjamin Matthews <mben12@gmail.com>
- BLACKSTAMP BF532
+ BlackStamp BF533
+ BlackVME BF561
I-SYST Micromodule <support@i-syst.com>
Blackfin Team <u-boot-devel@blackfin.uclinux.org>
diff --git a/board/blackvme/Makefile b/board/blackvme/Makefile
new file mode 100644
index 0000000..f2bd2c2
--- /dev/null
+++ b/board/blackvme/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/blackvme/blackvme.c b/board/blackvme/blackvme.c
new file mode 100644
index 0000000..eccdaf3
--- /dev/null
+++ b/board/blackvme/blackvme.c
@@ -0,0 +1,31 @@
+/* U-boot - blackvme.c board specific routines
+ * (c) Wojtek Skulski 2010 info@skutek.com
+ * Board info: http://www.skutek.com
+ * Copyright (c) 2005-2009 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 <netdev.h>
+
+int checkboard(void)
+{
+ printf("Board: BlackVME\n");
+ printf("Support: http://www.skutek.com/\n");
+ return 0;
+}
+
+#ifdef CONFIG_DRIVER_AX88180
+/*
+ * The ax88180 driver had to be patched to work around a bug
+ * in Marvell 88E1111 B2 silicon. E-mail me for explanations.
+ */
+int board_eth_init(bd_t *bis)
+{
+ return ax88180_initialize(bis);
+}
+#endif /* CONFIG_DRIVER_AX88180 */
diff --git a/board/blackvme/config.mk b/board/blackvme/config.mk
new file mode 100644
index 0000000..8d0fe39
--- /dev/null
+++ b/board/blackvme/config.mk
@@ -0,0 +1,32 @@
+#
+# 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
+
+CONFIG_BFIN_CPU = bf561-0.5
+
+# Set some default LDR flags based on boot mode.
+LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE))
diff --git a/boards.cfg b/boards.cfg
index 86838f2..d1a0ac2 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -296,6 +296,7 @@ bf548-ezkit blackfin blackfin
bf561-acvilon blackfin blackfin
bf561-ezkit blackfin blackfin
blackstamp blackfin blackfin
+blackvme blackfin blackfin
cm-bf527 blackfin blackfin
cm-bf533 blackfin blackfin
cm-bf537e blackfin blackfin
diff --git a/include/configs/blackvme.h b/include/configs/blackvme.h
new file mode 100644
index 0000000..8b2bdc7
--- /dev/null
+++ b/include/configs/blackvme.h
@@ -0,0 +1,246 @@
+/* U-boot for BlackVME. (C) Wojtek Skulski 2010.
+ * The board includes ADSP-BF561 rev. 0.5,
+ * 32-bit SDRAM (2 * MT48LC16M16A2TG or MT48LC32M16A2TG),
+ * Gigabit Ether AX88180 (ASIX) + 88E1111 rev. B2 (Marvell),
+ * SPI boot flash on PF2 (M25P64 8MB, or M25P128 16 MB),
+ * FPGA boot flash on PF3 (M25P64 8MB, or M25P128 16 MB),
+ * Spartan6-LX150 (memory-mapped; both PPIs also connected).
+ * See http://www.skutek.com
+ */
+
+#ifndef __CONFIG_BLACKVME_H__
+#define __CONFIG_BLACKVME_H__
+
+#include <asm/config-pre.h>
+
+/* Debugging: Set these options if you're having problems
+ * #define CONFIG_DEBUG_EARLY_SERIAL
+ * #define DEBUG
+ * #define CONFIG_DEBUG_DUMP
+ * #define CONFIG_DEBUG_DUMP_SYMS
+ * CONFIG_PANIC_HANG means that the board will not auto-reboot
+ */
+#define CONFIG_PANIC_HANG 0
+
+/* CPU Options */
+#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_SPI_MASTER
+
+/*
+ * CLOCK SETTINGS CAVEAT
+ * You CANNOT just change the clock settings, esp. the SCLK.
+ * The SDRAM timing, SPI baud, and the serial UART baud
+ * use SCLK frequency to set their own frequencies. Therefore,
+ * if you change the SCLK_DIV, you may also have to adjust
+ * SDRAM refresh and other timings.
+ * --------------------------------------------------------------
+ * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
+ * 25 * 8 / 1 = 200 MHz
+ * 25 * 16 / 1 = 400 MHz
+ * 25 * 24 / 1 = 600 MHz
+ * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
+ * 25 * 8 / 2 = 100 MHz
+ * 25 * 24 / 6 = 100 MHz
+ * 25 * 24 / 5 = 120 MHz
+ * 25 * 16 / 3 = 133 MHz
+ * 25 MHz because the oscillator also feeds the ether chip.
+ * CONFIG_CLKIN_HZ is 25 MHz written in Hz
+ * CLKIN_HALF controls the DF bit in PLL_CTL
+ * 0 = CLKIN 1 = CLKIN / 2
+ * PLL_BYPASS controls the BYPASS bit in PLL_CTL
+ * 0 = do not bypass 1 = bypass PLL
+ * VCO_MULT = MSEL (multiplier) in PLL_CTL
+ * Values can range from 0-63 (where 0 means 64)
+ * CCLK_DIV = core clock divider (1, 2, 4, or 8 ONLY)
+ * SCLK_DIV = system clock divider, 1 to 15
+ */
+#define CONFIG_CLKIN_HZ 25000000
+#define CONFIG_CLKIN_HALF 0
+#define CONFIG_PLL_BYPASS 0
+#define CONFIG_VCO_MULT 8
+#define CONFIG_CCLK_DIV 1
+#define CONFIG_SCLK_DIV 2
+
+/*
+ * Ether chip in async memory space AMS3, same as BF561-EZ-KIT.
+ * Used in 32-bit mode. 16-bit mode not supported.
+ * http://docs.blackfin.uclinux.org/doku.php?id=hw:cards:ax88180
+ */
+/*
+ * Network settings using a dedicated 2nd ether card in PC
+ * Windows will automatically acquire IP of that card
+ * Then use the dedicated card IP + 1 for the board
+ * http://docs.blackfin.uclinux.org/doku.php?id=setting_up_the_network
+ */
+#define CONFIG_NET_MULTI
+
+#define CONFIG_DRIVER_AX88180 1
+#define AX88180_BASE 0x2c000000
+#define CONFIG_CMD_MII /* enable probing PHY */
+
+#ifdef CONFIG_NET_MULTI /* also used as the network enabler */
+# define CONFIG_HOSTNAME blackvme /* Bfin board */
+# define CONFIG_IPADDR 169.254.144.145 /* Bfin board */
+# define CONFIG_GATEWAYIP 169.254.144.144 /* dedic card */
+# define CONFIG_SERVERIP 169.254.144.144 /* tftp server */
+# define CONFIG_NETMASK 255.255.255.0
+# define CONFIG_ROOTPATH /export/uClinux-dist/romfs /*NFS*/
+# define CFG_AUTOLOAD "no"
+# define CONFIG_CMD_DHCP
+# define CONFIG_CMD_PING
+# define CONFIG_ENV_OVERWRITE 1 /* enable changing MAC at runtime */
+/* Comment out hardcoded MAC to enable MAC storage in EEPROM */
+/* # define CONFIG_ETHADDR ff:ee:dd:cc:bb:aa */
+#endif
+
+/*
+ * SDRAM settings & memory map
+ */
+
+#define CONFIG_MEM_SIZE 64 /* 128, 64, 32, 16 */
+#define CONFIG_MEM_ADD_WDTH 9 /* 8, 9, 10, 11 */
+/*
+ * SDRAM reference page
+ * http://docs.blackfin.uclinux.org/doku.php?id=bfin:sdram
+ * NOTE: BlackVME populates only SDRAM bank 0
+ */
+/* CONFIG_EBIU_SDBCTL_VAL bank ctrl may be needed in future */
+#define CONFIG_EBIU_SDGCTL_VAL 0x91114d /* global control */
+#define CONFIG_EBIU_SDRRC_VAL 0x306 /* refresh rate */
+
+/* Async memory global settings. (ASRAM, not SDRAM)
+ * HRM page 16-10. Global ASRAM control = 0x3F. Six lower bits = 1
+ * CLKOUT enabled, all async banks enabled, core has priority
+ * bank 0&1 16 bit (FPGA)
+ * bank 2&3 32 bit (ether and USB chips)
+ */
+#define CONFIG_EBIU_AMGCTL_VAL 0x3F /* ASRAM setup */
+
+/* Async mem timing: BF561 HRM page 16-12 and 16-15.
+ * Default values 0xFFC2 FFC2 are the slowest supported.
+ * Example settings of CONFIG_EBIU_AMBCTL1_VAL
+ * 1. EZ-KIT settings: 0xFFC2 7BB0
+ * 2. Bank 3 good timing for AX88180 @ 125MHz = 0x8850 xxxx
+ * See the following page:
+ * http://docs.blackfin.uclinux.org/doku.php?id=hw:cards:ax88180
+ * 3. Bank 3 timing for AX88180 @ SCLK = 100 MHz:
+ * AX88180 WEN = 5 clocks REN 6 clocks @ SCLK = 100 MHz
+ * One extra clock needed because AX88180 is asynchronous to CPU.
+ */
+ /* bank 1 0 */
+#define CONFIG_EBIU_AMBCTL0_VAL 0xFFC2FFC2
+ /* bank 3 2 */
+#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC2FFC2
+
+/* memory layout */
+
+#define CONFIG_SYS_MONITOR_LEN (256 << 10)
+#define CONFIG_SYS_MALLOC_LEN (384 << 10)
+
+/*
+ * Serial SPI Flash
+ * For the M25P64 SCK should be kept < 15 MHz
+ */
+#define CONFIG_BFIN_SPI
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_OFFSET 0x40000
+#define CONFIG_ENV_SIZE 0x2000
+#define CONFIG_ENV_SECT_SIZE 0x40000
+
+#define CONFIG_ENV_SPI_MAX_HZ 15000000
+#define CONFIG_SF_DEFAULT_SPEED 15000000
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_STMICRO
+
+/*
+ * Interactive command settings
+ */
+
+#define CONFIG_SYS_LONGHELP 1
+#define CONFIG_CMDLINE_EDITING 1
+#define CONFIG_AUTO_COMPLETE 1
+
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_BOOTLDR
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_CPLBINFO
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_ELF
+
+/*
+ * Default: boot from SPI flash.
+ * "sfboot" is a composite command defined in extra settings
+ */
+#define CONFIG_BOOTDELAY 5
+#define CONFIG_BOOTCOMMAND "run sfboot"
+
+/*
+ * Console settings
+ */
+#define CONFIG_BAUDRATE 57600
+#define CONFIG_LOADS_ECHO 1
+#define CONFIG_UART_CONSOLE 0
+
+/*
+ * U-Boot environment variables. Use "printenv" to examine.
+ * http://docs.blackfin.uclinux.org/doku.php?id=bootloaders:u-boot:env
+ */
+#define CONFIG_BOOTARGS \
+ "root=/dev/mtdblock0 rw " \
+ "clkin_hz=" MK_STR(CONFIG_CLKIN_HZ) " " \
+ "earlyprintk=serial,uart0," \
+ MK_STR(CONFIG_BAUDRATE) " " \
+ "console=ttyBF0," MK_STR(CONFIG_BAUDRATE) " "
+
+/* Convenience env variables & commands.
+ * Reserve kernstart = 0x20000 = 128 kB for U-Boot.
+ * Reserve kernarea = 0x500000 = 5 MB for kernel (reasonable size).
+ * U-Boot image is saved at flash offset=0.
+ * Kernel image is saved at flash offset=$kernstart.
+ * Instructions. Ksave takes about a minute to complete.
+ * 1. Update U-Boot: run uget; run usave
+ * 2. Update kernel: run kget; run ksave
+ * After updating U-Boot also update the kernel per above instructions
+ * to make the saved environment consistent with the flash.
+ */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "kernstart=0x20000\0" \
+ "kernarea=0x500000\0" \
+ "uget=tftp u-boot.ldr\0" \
+ "kget=tftp uImage\0" \
+ "usave=sf probe 2; " \
+ "sf erase 0 $(kernstart); " \
+ "sf write $(fileaddr) 0 $(filesize)\0" \
+ "ksave=sf probe 2; " \
+ "saveenv; " \
+ "echo Now patiently wait for the prompt...; " \
+ "sf erase $(kernstart) $(kernarea); " \
+ "sf write $(fileaddr) $(kernstart) $(filesize)\0" \
+ "sfboot=sf probe 2; " \
+ "sf read $(loadaddr) $(kernstart) $(filesize); " \
+ "run addip; bootm\0" \
+ "addip=setenv bootargs $(bootargs) " \
+ "ip=$(ipaddr):$(serverip):$(gatewayip):" \
+ "$(netmask):$(hostname):eth0:off\0"
+
+/*
+ * Soft I2C settings (BF561 does not have hard I2C)
+ * PF12,13 on SPI connector 0.
+ */
+#ifdef CONFIG_SOFT_I2C
+# define CONFIG_CMD_I2C
+# define CONFIG_SOFT_I2C_GPIO_SCL GPIO_PF12
+# define CONFIG_SOFT_I2C_GPIO_SDA GPIO_PF13
+# define CONFIG_SYS_I2C_SPEED 50000
+# define CONFIG_SYS_I2C_SLAVE 0xFE
+#endif
+
+/*
+ * No Parallel Flash on this board
+ */
+#define CONFIG_SYS_NO_FLASH
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_JFFS2
+#undef CONFIG_CMD_FLASH
+
+#endif