[U-Boot] [PATCH 23/28] Blackfin: bf506f-ezkit: new board port
Mike Frysinger
vapier at gentoo.org
Mon Dec 27 05:48:15 CET 2010
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
board/bf506f-ezkit/Makefile | 54 +++++++++++++++++++
board/bf506f-ezkit/bf506f-ezkit.c | 27 +++++++++
boards.cfg | 1 +
include/configs/bf506f-ezkit.h | 106 +++++++++++++++++++++++++++++++++++++
4 files changed, 188 insertions(+), 0 deletions(-)
create mode 100644 board/bf506f-ezkit/Makefile
create mode 100644 board/bf506f-ezkit/bf506f-ezkit.c
create mode 100644 include/configs/bf506f-ezkit.h
diff --git a/board/bf506f-ezkit/Makefile b/board/bf506f-ezkit/Makefile
new file mode 100644
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 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))
+
+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
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 b8d077f..ded9880 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -166,6 +166,7 @@ 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
index 0000000..9464029
--- /dev/null
+++ b/include/configs/bf506f-ezkit.h
@@ -0,0 +1,106 @@
+/*
+ * 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_SDRRC_VAL 0x0096
+#define CONFIG_EBIU_SDGCTL_VAL (SCTLE | CL_3 | PASR_ALL | TRAS_6 | TRP_3 | TRCD_3 | TWR_2 | PSS)
+
+#define CONFIG_EBIU_AMGCTL_VAL (AMCKEN | AMBEN_ALL)
+#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_15 | B1RAT_15 | B1HT_3 | B1RDYPOL | B0WAT_15 | B0RAT_15 | B0HT_3 | B0RDYPOL)
+#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_15 | B3RAT_15 | B3HT_3 | B3RDYPOL | B2WAT_15 | B2RAT_15 | B2HT_3 | B2RDYPOL)
+
+#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
--
1.7.3.4
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