Blackfin: bf506f-ezkit: new board port

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/MAINTAINERS b/MAINTAINERS
index 7a7883c75f0e48b33ecc60b7f320cb4f5e367822..8af9b090ce265e95bb390d520aa9ba58abae8caf 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1058,6 +1058,7 @@ Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
 Mike Frysinger <vapier@gentoo.org>
 Blackfin Team <u-boot-devel@blackfin.uclinux.org>
 
+       BF506F-EZKIT    BF506
        BF518F-EZBRD    BF518
        BF526-EZBRD     BF526
        BF527-AD7160-EVAL       BF527

diff --git a/board/bf506f-ezkit/Makefile b/board/bf506f-ezkit/Makefile
new file mode 100644 (file)
index 0000000..cde8168
--- /dev/null
+++ b/board/bf506f-ezkit/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).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
+
+#########################################################################

diff --git a/board/bf506f-ezkit/bf506f-ezkit.c b/board/bf506f-ezkit/bf506f-ezkit.c
new file mode 100644 (file)
index 0000000..638500d
--- /dev/null
+++ b/board/bf506f-ezkit/bf506f-ezkit.c
@@ -0,0 +1,27 @@
+/*
+ * U-boot - main board file
+ *
+ * Copyright (c) 2008-2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <asm/blackfin.h>
+
+int checkboard(void)
+{
+       printf("Board: ADI BF506F EZ-Kit board\n");
+       printf("       Support: http://blackfin.uclinux.org/\n");
+       return 0;
+}
+
+int board_early_init_f(void)
+{
+       bfin_write_EBIU_MODE(1);
+       SSYNC();
+       bfin_write_FLASH_CONTROL_CLEAR(1);
+       udelay(1);
+       bfin_write_FLASH_CONTROL_SET(1);
+       return 0;
+}

diff --git a/boards.cfg b/boards.cfg
index 48a57cb642a3066095db4339d6941739fd745e58..8db62e2c90ab160c0eff1d70329e5321d905b3f5 100644 (file)
--- a/boards.cfg
+++ b/boards.cfg
@@ -174,6 +174,7 @@ favr-32-ezkit                avr32       at32ap      -                   earthlc
 mimc200                      avr32       at32ap      -                   mimc           at32ap700x
 hammerhead                   avr32       at32ap      -                   miromico       at32ap700x
 bct-brettl2                  blackfin    blackfin
+bf506f-ezkit                 blackfin    blackfin
 bf518f-ezbrd                 blackfin    blackfin
 bf525-ucr2                   blackfin    blackfin
 bf526-ezbrd                  blackfin    blackfin

diff --git a/include/configs/bf506f-ezkit.h b/include/configs/bf506f-ezkit.h
new file mode 100644 (file)
index 0000000..c7f4af7
--- /dev/null
+++ b/include/configs/bf506f-ezkit.h
@@ -0,0 +1,102 @@
+/*
+ * U-boot - Configuration file for BF506F EZ-Kit board
+ */
+
+#ifndef __CONFIG_BF506F_EZKIT_H__
+#define __CONFIG_BF506F_EZKIT_H__
+
+#include <asm/config-pre.h>
+
+
+/*
+ * Processor Settings
+ */
+#define CONFIG_BFIN_CPU             bf506-0.0
+#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                        5
+
+
+/*
+ * Memory Settings
+ */
+#define CONFIG_MEM_SIZE                0
+
+#define CONFIG_EBIU_AMGCTL_VAL (AMCKEN | AMBEN_ALL)
+#define CONFIG_EBIU_AMBCTL0_VAL        0xffc2ffc2
+#define CONFIG_EBIU_AMBCTL1_VAL        0xffc2ffc2
+
+#define CONFIG_SYS_MONITOR_BASE (L1_DATA_A_SRAM_END)
+#define CONFIG_SYS_MONITOR_LEN (4 * 1024)
+#define CONFIG_SYS_MALLOC_LEN  (4 * 1024)
+
+
+/*
+ * Flash Settings
+ */
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_BASE          0x20000000
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_MAX_FLASH_BANKS     1
+#define CONFIG_SYS_MAX_FLASH_SECT      71
+#define CONFIG_CMD_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
+#define CONFIG_CMD_SF
+#define CONFIG_CMD_SPI
+
+
+/*
+ * Env Storage Settings
+ */
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_SIZE 0x400
+
+
+/*
+ * Misc Settings
+ */
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_ICACHE_OFF
+#define CONFIG_DCACHE_OFF
+#define CONFIG_UART_CONSOLE    0
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_CMD_MEMORY
+#undef CONFIG_GZIP
+#undef CONFIG_ZLIB
+#undef CONFIG_CMD_BOOTM
+#undef CONFIG_BOOTM_RTEMS
+#undef CONFIG_BOOTM_LINUX
+
+#endif