Blackfin: bf527-ad7160-eval: new board support

Support the new AD7160 eval board.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/MAINTAINERS b/MAINTAINERS
index 94850702ea7cf115fe3fbf76900996fad6f41ef7..7e66e8d4944a921db8b914347d4d2cc1fc2d47f5 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -998,6 +998,8 @@ Blackfin Team <u-boot-devel@blackfin.uclinux.org>
        BF548-EZKIT     BF548
        BF561-EZKIT     BF561
 
+       BF527-AD7160-EVAL       BF527
+
 Bluetechnix Tinyboards <bluetechnix@blackfin.uclinux.org>
 Blackfin Team <u-boot-devel@blackfin.uclinux.org>
 

diff --git a/MAKEALL b/MAKEALL
index 463739069d350899bae9c4373b3e6efbef7022d4..ebd0ddc7c9adc5c6b22836b88fe0e2d0bdd0b228 100755 (executable)
--- a/MAKEALL
+++ b/MAKEALL
@@ -892,6 +892,7 @@ LIST_avr32="                \
 LIST_blackfin="                \
        bf518f-ezbrd    \
        bf526-ezbrd     \
+       bf527-ad7160-eval       \
        bf527-ezkit     \
        bf527-ezkit-v2  \
        bf533-ezkit     \

diff --git a/board/bf527-ad7160-eval/Makefile b/board/bf527-ad7160-eval/Makefile
new file mode 100644 (file)
index 0000000..f2bd2c2
--- /dev/null
+++ b/board/bf527-ad7160-eval/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/bf527-ad7160-eval/bf527-ad7160-eval.c b/board/bf527-ad7160-eval/bf527-ad7160-eval.c
new file mode 100644 (file)
index 0000000..b06d5ab
--- /dev/null
+++ b/board/bf527-ad7160-eval/bf527-ad7160-eval.c
@@ -0,0 +1,25 @@
+/*
+ * U-boot - main board file
+ *
+ * Copyright (c) 2010 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <asm/blackfin.h>
+#include <asm/mach-common/bits/pll.h>
+
+int checkboard(void)
+{
+       printf("Board: ADI BF527 AD7160-EVAL board\n");
+       printf("       Support: http://blackfin.uclinux.org/\n");
+       return 0;
+}
+
+int misc_init_r(void)
+{
+       /* CLKIN Buffer Output Enable */
+       *pVR_CTL |= CLKBUFOE;
+       return 0;
+}

diff --git a/board/bf527-ad7160-eval/config.mk b/board/bf527-ad7160-eval/config.mk
new file mode 100644 (file)
index 0000000..f85bef5
--- /dev/null
+++ b/board/bf527-ad7160-eval/config.mk
@@ -0,0 +1,33 @@
+#
+# 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
+
+CFLAGS_lib_generic += -O2
+CFLAGS_lzma += -O2
+
+# 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 da31c3647e95f6c73e881213fe24b6dc12533904..18008b5869cb256ec4cc0424cf8649780565bd58 100644 (file)
--- a/boards.cfg
+++ b/boards.cfg
@@ -282,6 +282,7 @@ favr-32-ezkit       avr32   at32ap          -               earthlcd        at32ap700x
 hammerhead     avr32   at32ap          -               miromico        at32ap700x
 bf518f-ezbrd   blackfin        blackfin
 bf526-ezbrd    blackfin        blackfin
+bf527-ad7160-eval blackfin     blackfin
 bf527-ezkit    blackfin        blackfin
 bf533-ezkit    blackfin        blackfin
 bf533-stamp    blackfin        blackfin

diff --git a/include/configs/bf527-ad7160-eval.h b/include/configs/bf527-ad7160-eval.h
new file mode 100644 (file)
index 0000000..eb3a2b7
--- /dev/null
+++ b/include/configs/bf527-ad7160-eval.h
@@ -0,0 +1,148 @@
+/*
+ * U-boot - Configuration file for BF527 AD7160-EVAL board
+ */
+
+#ifndef __CONFIG_BF527_AD7160_EVAL_H__
+#define __CONFIG_BF527_AD7160_EVAL_H__
+
+#include <asm/config-pre.h>
+
+
+/*
+ * Processor Settings
+ */
+#define CONFIG_BFIN_CPU             bf527-0.2
+#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                        24000000
+/* 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                        25
+/* 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  0x03F6
+#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_LEN (768 * 1024)
+#define CONFIG_SYS_MALLOC_LEN  (640 * 1024)
+
+
+/*
+ * NAND Settings
+ * (can't be used same time as ethernet)
+ */
+#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND)
+# define CONFIG_BFIN_NFC
+# define CONFIG_BFIN_NFC_BOOTROM_ECC
+#endif
+#ifdef CONFIG_BFIN_NFC
+#define CONFIG_BFIN_NFC_CTL_VAL        0x0033
+#define CONFIG_DRIVER_NAND_BFIN
+#define CONFIG_SYS_NAND_BASE           0 /* not actually used */
+#define CONFIG_SYS_MAX_NAND_DEVICE     1
+#define NAND_MAX_CHIPS         1
+#endif
+
+
+/*
+ * Flash Settings
+ */
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_BASE          0x20000000
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_FLASH_PROTECTION
+#define CONFIG_SYS_MAX_FLASH_BANKS     1
+#define CONFIG_SYS_MAX_FLASH_SECT      259
+
+
+/*
+ * 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
+ */
+#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
+#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
+#elif (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_NAND)
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET      0x40000
+#define CONFIG_ENV_SIZE                0x20000
+#else
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_OFFSET      0x4000
+#define CONFIG_ENV_ADDR                (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SIZE                0x2000
+#define CONFIG_ENV_SECT_SIZE   0x2000
+#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
+#endif
+
+
+/*
+ * I2C Settings
+ */
+#define CONFIG_BFIN_TWI_I2C    1
+#define CONFIG_HARD_I2C                1
+
+
+/*
+ * SPI_MMC Settings
+ */
+#define CONFIG_MMC
+#define CONFIG_CMD_EXT2
+#define CONFIG_SPI_MMC
+#define CONFIG_SPI_MMC_DEFAULT_CS (7 + GPIO_PH3)
+
+
+/*
+ * Misc Settings
+ */
+#define CONFIG_MISC_INIT_R
+#define CONFIG_UART_CONSOLE    0
+
+
+/*
+ * Pull in common ADI header for remaining command/environment setup
+ */
+#include <configs/bfin_adi_common.h>
+
+#endif