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Blackfin: bf537-pnav: new board port

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Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2008-10-12 23:08:03 -04:00
parent 59e4be945b
commit cb4b5e874f
9 changed files with 465 additions and 1 deletions
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1
MAINTAINERS
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@ -866,6 +866,7 @@ Blackfin Team <u-boot-devel@blackfin.uclinux.org>
BF527-EZKIT BF527
BF533-EZKIT BF533
BF533-STAMP BF533
BF537-PNAV BF537
BF537-STAMP BF537
BF538F-EZKIT BF538
BF548-EZKIT BF548

1
MAKEALL
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@ -802,6 +802,7 @@ LIST_blackfin=" \
bf527-ezkit \
bf533-ezkit \
bf533-stamp \
bf537-pnav \
bf537-stamp \
bf538f-ezkit \
bf548-ezkit \

3
Makefile
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@ -3388,7 +3388,7 @@ suzaku_config: unconfig
# Analog Devices boards
BFIN_BOARDS = bf518f-ezbrd bf526-ezbrd bf527-ezkit bf533-ezkit bf533-stamp \
bf537-stamp bf538f-ezkit bf548-ezkit bf561-ezkit
bf537-pnav bf537-stamp bf538f-ezkit bf548-ezkit bf561-ezkit
# Bluetechnix tinyboards
BFIN_BOARDS += cm-bf527 cm-bf533 cm-bf537e cm-bf548 cm-bf561 tcm-bf537
@ -3567,6 +3567,7 @@ clean:
$(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds \
$(obj)board/bf5{18f,26,27,33,38f,48,61}-ez{brd,kit}/u-boot.lds \
$(obj)board/bf5{33,37}-stamp/u-boot.lds \
$(obj)board/bf537-pnav/u-boot.lds \
$(obj)board/{,t}cm-bf5{27,33,37e,48,61}/u-boot.lds \
$(obj)cpu/blackfin/bootrom-asm-offsets.[chs]
@rm -f $(obj)include/bmp_logo.h

1
board/bf537-pnav/.gitignore vendored Normal file
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@ -0,0 +1 @@
/u-boot.lds

57
board/bf537-pnav/Makefile Normal file
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@ -0,0 +1,57 @@
#
# 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) $(obj)u-boot.lds
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
$(obj)u-boot.lds: u-boot.lds.S
$(CPP) $(CPPFLAGS) -D__ASSEMBLY__ -P $^ > $@
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
#########################################################################

56
board/bf537-pnav/bf537-pnav.c Normal file
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@ -0,0 +1,56 @@
/*
* U-boot - main board file
*
* Copyright (c) 2005-2009 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#include <common.h>
#include <config.h>
#include <command.h>
#include <netdev.h>
#include <net.h>
#include <asm/blackfin.h>
#include <asm/net.h>
DECLARE_GLOBAL_DATA_PTR;
int checkboard(void)
{
printf("Board: ADI BF537 PNAV board\n");
printf(" Support: http://blackfin.uclinux.org/\n");
return 0;
}
phys_size_t initdram(int board_type)
{
gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE;
return gd->bd->bi_memsize;
}
#ifdef CONFIG_BFIN_MAC
static void board_init_enetaddr(uchar *mac_addr)
{
puts("Warning: Generating 'random' MAC address\n");
bfin_gen_rand_mac(mac_addr);
eth_setenv_enetaddr("ethaddr", mac_addr);
}
int board_eth_init(bd_t *bis)
{
return bfin_EMAC_initialize(bis);
}
#endif
int misc_init_r(void)
{
#ifdef CONFIG_BFIN_MAC
uchar enetaddr[6];
if (!eth_getenv_enetaddr("ethaddr", enetaddr))
board_init_enetaddr(enetaddr);
#endif
return 0;
}

32
board/bf537-pnav/config.mk Normal file
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@ -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
LDSCRIPT = $(obj)board/$(BOARDDIR)/u-boot.lds
# Set some default LDR flags based on boot mode.
LDR_FLAGS += $(LDR_FLAGS-$(CONFIG_BFIN_BOOT_MODE))

143
board/bf537-pnav/u-boot.lds.S Normal file
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@ -0,0 +1,143 @@
/*
* U-boot - u-boot.lds.S
*
* Copyright (c) 2005-2008 Analog Device Inc.
*
* (C) Copyright 2000-2004
* 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 <config.h>
#include <asm/blackfin.h>
#undef ALIGN
#undef ENTRY
#undef bfin
/* If we don't actually load anything into L1 data, this will avoid
* a syntax error. If we do actually load something into L1 data,
* we'll get a linker memory load error (which is what we'd want).
* This is here in the first place so we can quickly test building
* for different CPU's which may lack non-cache L1 data.
*/
#ifndef L1_DATA_B_SRAM
# define L1_DATA_B_SRAM CONFIG_SYS_MONITOR_BASE
# define L1_DATA_B_SRAM_SIZE 0
#endif
OUTPUT_ARCH(bfin)
MEMORY
{
ram : ORIGIN = CONFIG_SYS_MONITOR_BASE, LENGTH = CONFIG_SYS_MONITOR_LEN
l1_code : ORIGIN = L1_INST_SRAM, LENGTH = L1_INST_SRAM_SIZE
l1_data : ORIGIN = L1_DATA_B_SRAM, LENGTH = L1_DATA_B_SRAM_SIZE
}
ENTRY(_start)
SECTIONS
{
.text :
{
cpu/blackfin/start.o (.text .text.*)
#ifdef ENV_IS_EMBEDDED
/* WARNING - the following is hand-optimized to fit within
* the sector before the environment sector. If it throws
* an error during compilation remove an object here to get
* it linked after the configuration sector.
*/
cpu/blackfin/traps.o (.text .text.*)
cpu/blackfin/interrupt.o (.text .text.*)
cpu/blackfin/serial.o (.text .text.*)
common/dlmalloc.o (.text .text.*)
lib_generic/crc32.o (.text .text.*)
. = DEFINED(env_offset) ? env_offset : .;
common/env_embedded.o (.text .text.*)
#endif
__initcode_start = .;
cpu/blackfin/initcode.o (.text .text.*)
__initcode_end = .;
*(.text .text.*)
} >ram
.rodata :
{
. = ALIGN(4);
*(.rodata .rodata.*)
*(.rodata1)
*(.eh_frame)
. = ALIGN(4);
} >ram
.data :
{
. = ALIGN(256);
*(.data .data.*)
*(.data1)
*(.sdata)
*(.sdata2)
*(.dynamic)
CONSTRUCTORS
} >ram
.u_boot_cmd :
{
___u_boot_cmd_start = .;
*(.u_boot_cmd)
___u_boot_cmd_end = .;
} >ram
.text_l1 :
{
. = ALIGN(4);
__stext_l1 = .;
*(.l1.text)
. = ALIGN(4);
__etext_l1 = .;
} >l1_code AT>ram
__stext_l1_lma = LOADADDR(.text_l1);
.data_l1 :
{
. = ALIGN(4);
__sdata_l1 = .;
*(.l1.data)
*(.l1.bss)
. = ALIGN(4);
__edata_l1 = .;
} >l1_data AT>ram
__sdata_l1_lma = LOADADDR(.data_l1);
.bss :
{
. = ALIGN(4);
__bss_start = .;
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss .bss.*)
*(COMMON)
__bss_end = .;
} >ram
}

172
include/configs/bf537-pnav.h Normal file
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@ -0,0 +1,172 @@
/*
* U-boot - Configuration file for BF537 PNAV board
*/
#ifndef __CONFIG_BF537_PNAV_H__
#define __CONFIG_BF537_PNAV_H__
#include <asm/blackfin-config-pre.h>
/*
* Processor Settings
*/
#define CONFIG_BFIN_CPU bf537-0.2
#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 24576000
/* 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 20
/* 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 4
/*
* Memory Settings
*/
#define CONFIG_MEM_ADD_WDTH 10
#define CONFIG_MEM_SIZE 64
#define CONFIG_EBIU_SDRRC_VAL 0x3b7
#define CONFIG_EBIU_SDGCTL_VAL 0x9111cd
#define CONFIG_EBIU_AMGCTL_VAL 0xFF
#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB033B0
#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
/*
* Network Settings
*/
#ifndef __ADSPBF534__
#define ADI_CMDS_NETWORK 1
#define CONFIG_BFIN_MAC
#define CONFIG_RMII
#define CONFIG_NET_MULTI 1
#endif
#define CONFIG_HOSTNAME bf537-pnav
/* Uncomment next line to use fixed MAC address */
/* #define CONFIG_ETHADDR 02:80:ad:24:21:18 */
/*
* 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
/*
* SPI Settings
*/
#define CONFIG_BFIN_SPI
#define CONFIG_ENV_SPI_MAX_HZ 30000000
#define CONFIG_SF_DEFAULT_HZ 30000000
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_STMICRO
/*
* Env Storage Settings
*/
#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
#define ENV_IS_EMBEDDED_CUSTOM
#define CONFIG_ENV_IS_IN_SPI_FLASH
#define CONFIG_ENV_OFFSET 0x4000
#else
#define ENV_IS_EMBEDDED
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_ADDR 0x20004000
#define CONFIG_ENV_OFFSET 0x4000
#endif
#define CONFIG_ENV_SIZE 0x1000
#define CONFIG_ENV_SECT_SIZE 0x2000
/*
* NAND Settings
*/
#define CONFIG_NAND_PLAT
#define CONFIG_SYS_NAND_BASE 0x20100000
#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_READY PF12
#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_DEV_READY(chip) (bfin_read_PORTHIO() & BFIN_NAND_READY)
#define NAND_PLAT_INIT() \
do { \
bfin_write_PORTH_FER(bfin_read_PORTH_FER() & ~BFIN_NAND_READY); \
bfin_write_PORTHIO_DIR(bfin_read_PORTHIO_DIR() & ~BFIN_NAND_READY); \
bfin_write_PORTHIO_INEN(bfin_read_PORTHIO_INEN() | BFIN_NAND_READY); \
} while (0)
/*
* I2C settings
*/
#define CONFIG_BFIN_TWI_I2C 1
#define CONFIG_HARD_I2C 1
#define CONFIG_SYS_I2C_SPEED 50000
#define CONFIG_SYS_I2C_SLAVE 0
/*
* Misc Settings
*/
#define CONFIG_BAUDRATE 115200
#define CONFIG_MISC_INIT_R
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 0
/* JFFS Partition offset set */
#define CONFIG_SYS_JFFS2_FIRST_BANK 0
#define CONFIG_SYS_JFFS2_NUM_BANKS 1
/* 512k reserved for u-boot */
#define CONFIG_SYS_JFFS2_FIRST_SECTOR 15
#define CONFIG_BOOTCOMMAND "run nandboot"
#define CONFIG_BOOTARGS_ROOT "/dev/mtdblock1 rw rootfstype=yaffs"
/*
* Pull in common ADI header for remaining command/environment setup
*/
#include <configs/bfin_adi_common.h>
#include <asm/blackfin-config-post.h>
#endif