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add dvlhost (dLAN 200 AV Wireless G) board 

Signed-off-by: Michael Schwingen <michael@schwingen.org>
This commit is contained in:
Michael Schwingen 2011-05-23 00:00:09 +02:00 committed by Albert ARIBAUD
parent d697d79f8d
commit 10c9787e68
8 changed files with 607 additions and 0 deletions
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1
MAINTAINERS
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@ -833,6 +833,7 @@ Michael Schwingen <michael@schwingen.org>
actux2 xscale/ixp
actux3 xscale/ixp
actux4 xscale/ixp
dvlhost xscale/ixp
Andrea Scian <andrea.scian@dave-tech.it>

50
board/dvlhost/Makefile Normal file
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@ -0,0 +1,50 @@
#
# (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 := dvlhost.o watchdog.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS)
$(call cmd_link_o_target, $(OBJS))
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
#########################################################################

130
board/dvlhost/dvlhost.c Normal file
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@ -0,0 +1,130 @@
/*
* (C) Copyright 2009
* Michael Schwingen, michael@schwingen.org
*
* 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 <common.h>
#include <config.h>
#include <command.h>
#include <malloc.h>
#include <asm/arch/ixp425.h>
#include <asm/io.h>
#include <miiphy.h>
#ifdef CONFIG_PCI
#include <pci.h>
#include <asm/arch/ixp425pci.h>
#endif
#include "dvlhost_hw.h"
DECLARE_GLOBAL_DATA_PTR;
int board_early_init_f(void)
{
/* CS1: LED Latch */
writel(0xBFFF0002, IXP425_EXP_CS1);
return 0;
}
int board_init(void)
{
gd->bd->bi_arch_number = MACH_TYPE_DVLHOST;
/* adress of boot parameters */
gd->bd->bi_boot_params = 0x00000100;
/* Setup GPIOs used as output */
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_WDGTRIGGER);
GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_DLAN_PAIRING);
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_PCIRST);
/*
* LED latch enable and watchdog enable are tied to the same GPIO,
* so we need to trigger the watchdog if we want to enable the LEDs.
*/
#ifdef CONFIG_HW_WATCHDOG
GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_WDG_LED_EN);
#else
GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_WDG_LED_EN);
#endif
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_WDGTRIGGER);
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_DLAN_PAIRING);
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_WDG_LED_EN);
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PCIRST);
/* Setup GPIOs for Interrupt inputs */
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_BTN_WLAN);
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_BTN_PAIRING);
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_BTN_RESET);
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_IRQA);
GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_IRQB);
/* Setup GPIO's for 33MHz clock output */
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PCI_CLK);
GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_EXTBUS_CLK);
writel(0x01FF01FF, IXP425_GPIO_GPCLKR);
/* turn off all LEDs */
writew(0x0000, DVLHOST_LED_LATCH);
udelay(533);
GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_PCIRST);
return 0;
}
/* Check Board Identity */
int checkboard(void)
{
char *s = getenv("serial#");
puts("Board: dLAN 200AV (dvlhost)");
if (s != NULL) {
puts(", serial# ");
puts(s);
}
putc('\n');
return 0;
}
int dram_init(void)
{
gd->ram_size = get_ram_size(CONFIG_SYS_SDRAM_BASE, 128<<20);
return 0;
}
#ifdef CONFIG_PCI
struct pci_controller hose;
void pci_init_board(void)
{
pci_ixp_init(&hose);
}
#endif
void reset_phy(void)
{
/* init IcPlus IP175C ethernet switch to native IP175C mode */
miiphy_write("NPE1", 29, 31, 0x175C);
}

47
board/dvlhost/dvlhost_hw.h Normal file
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@ -0,0 +1,47 @@
/*
* (C) Copyright 2009
* Michael Schwingen, michael@schwingen.org
*
* hardware register definitions for the
* dLAN200 AV Wireless G ("dvlhost") board.
*
* 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
*/
#ifndef _DVLHOST_HW_H
#define _DVLHOST_HW_H
/*
* GPIO settings
*/
#define CONFIG_SYS_GPIO_WDGTRIGGER 0 /* Out */
#define CONFIG_SYS_GPIO_BTN_WLAN 1
#define CONFIG_SYS_GPIO_BTN_PAIRING 6
#define CONFIG_SYS_GPIO_DLAN_PAIRING 7 /* Out */
#define CONFIG_SYS_GPIO_BTN_RESET 9
#define CONFIG_SYS_GPIO_IRQB 10
#define CONFIG_SYS_GPIO_IRQA 11
#define CONFIG_SYS_GPIO_WDG_LED_EN 12 /* Out */
#define CONFIG_SYS_GPIO_PCIRST 13 /* Out */
#define CONFIG_SYS_GPIO_PCI_CLK 14 /* Out */
#define CONFIG_SYS_GPIO_EXTBUS_CLK 15 /* Out */
#define DVLHOST_LED_LATCH IXP425_EXP_BUS_CS1_BASE_PHYS
#endif

87
board/dvlhost/u-boot.lds Normal file
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@ -0,0 +1,87 @@
/*
* (C) Copyright 2000
* 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
*/
OUTPUT_FORMAT ("elf32-bigarm", "elf32-bigarm", "elf32-bigarm")
OUTPUT_ARCH (arm)
ENTRY (_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN (4);
.text : {
arch/arm/cpu/ixp/start.o(.text*)
net/libnet.o(.text*)
board/dvlhost/libdvlhost.o(.text*)
arch/arm/cpu/ixp/libixp.o(.text*)
drivers/serial/libserial.o(.text*)
. = env_offset;
common/env_embedded.o(.ppcenv)
*(.text*)
}
. = ALIGN (4);
.rodata : {
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
}
. = ALIGN (4);
.data : {
*(.data*)
}
. = ALIGN (4);
.got : {
*(.got)
}
. =.;
__u_boot_cmd_start =.;
.u_boot_cmd : {
*(.u_boot_cmd)
}
__u_boot_cmd_end =.;
. = ALIGN (4);
.rel.dyn : {
__rel_dyn_start = .;
*(.rel*)
__rel_dyn_end = .;
}
.dynsym : {
__dynsym_start = .;
*(.dynsym)
}
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss*)
. = ALIGN(4);
_end = .;
}
__bss_end__ =.;
/DISCARD/ : { *(.dynstr*) }
/DISCARD/ : { *(.dynamic*) }
/DISCARD/ : { *(.plt*) }
/DISCARD/ : { *(.interp*) }
/DISCARD/ : { *(.gnu*) }
}

43
board/dvlhost/watchdog.c Normal file
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@ -0,0 +1,43 @@
/*
* (C) Copyright 2009
* Michael Schwingen, michael@schwingen.org
*
* 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 <common.h>
#include <config.h>
#include <asm/io.h>
#include "dvlhost_hw.h"
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_HW_WATCHDOG
#include <watchdog.h>
#include <asm/arch/ixp425.h>
void hw_watchdog_reset(void)
{
unsigned int x;
x = readl(IXP425_GPIO_GPOUTR);
x ^= (1 << (CONFIG_SYS_GPIO_WDGTRIGGER));
writel(x, IXP425_GPIO_GPOUTR);
}
#endif /* CONFIG_HW_WATCHDOG */

1
boards.cfg
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@ -171,6 +171,7 @@ actux1_8_32 arm ixp actux1 -
actux2 arm ixp
actux3 arm ixp
actux4 arm ixp
dvlhost arm ixp
ixdp425 arm ixp
ixdpg425 arm ixp
lpd7a400 arm lh7a40x lpd7a40x

248
include/configs/dvlhost.h Normal file
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@ -0,0 +1,248 @@
/*
* (C) Copyright 2009
* Michael Schwingen, michael@schwingen.org
*
* Configuration settings for the
* dLAN200 AV Wireless G ("dvlhost") board.
*
* 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
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define CONFIG_IXP425 1
#define CONFIG_DVLHOST 1
#define CONFIG_DISPLAY_CPUINFO 1
#define CONFIG_DISPLAY_BOARDINFO 1
#define CONFIG_IXP_SERIAL
#define CONFIG_SYS_IXP425_CONSOLE IXP425_UART2
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTDELAY 3
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
#define CONFIG_BOARD_EARLY_INIT_F 1
#define CONFIG_SYS_LDSCRIPT "board/dvlhost/u-boot.lds"
/***************************************************************
* U-boot generic defines start here.
***************************************************************/
/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
/* Command line configuration. */
#include <config_cmd_default.h>
#define CONFIG_CMD_ELF
#define CONFIG_PCI
#ifdef CONFIG_PCI
#define CONFIG_CMD_PCI
#define CONFIG_PCI_PNP
#define CONFIG_IXP_PCI
#define CONFIG_PCI_SCAN_SHOW
#define CONFIG_CMD_PCI_ENUM
#endif
#define CONFIG_BOOTCOMMAND "run boot_flash"
/* enable passing of ATAGs */
#define CONFIG_CMDLINE_TAG 1
#define CONFIG_SETUP_MEMORY_TAGS 1
#define CONFIG_INITRD_TAG 1
#if defined(CONFIG_CMD_KGDB)
# define CONFIG_KGDB_BAUDRATE 230400
/* which serial port to use */
# define CONFIG_KGDB_SER_INDEX 1
#endif
/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP
#define CONFIG_SYS_PROMPT "=> "
/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE 256
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
/* max number of command args */
#define CONFIG_SYS_MAXARGS 16
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_MEMTEST_START 0x00000000
#define CONFIG_SYS_MEMTEST_END 0x01D80000
/* timer clock - 2* OSC_IN system clock */
#define CONFIG_IXP425_TIMER_CLK 66666666
#define CONFIG_SYS_HZ 1000
/* default load address */
#define CONFIG_SYS_LOAD_ADDR 0x00010000
/* valid baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, \
115200, 230400 }
#define CONFIG_SERIAL_RTS_ACTIVE 1
/*
* Stack sizes
*
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128*1024) /* regular stack */
/* Expansion bus settings */
#define CONFIG_SYS_EXP_CS0 0xbd113442
/* SDRAM settings */
#define CONFIG_NR_DRAM_BANKS 1
#define PHYS_SDRAM_1 0x00000000
#define CONFIG_SYS_SDRAM_BASE 0x00000000
/* 32MB SDRAM: 2* 8Mx16, CL3 */
#define CONFIG_SYS_SDR_CONFIG 0x18
#define PHYS_SDRAM_1_SIZE 0x02000000
#define CONFIG_SYS_SDRAM_REFRESH_CNT 0x800
#define CONFIG_SYS_SDR_MODE_CONFIG 0x1
#define CONFIG_SYS_DRAM_SIZE PHYS_SDRAM_1_SIZE
/* FLASH organization: one Spansion S29AL032D-04 Flash */
#define CONFIG_SYS_TEXT_BASE 0x50000000
#define CONFIG_SYS_MAX_FLASH_BANKS 1
/* max number of sectors on one chip */
#define CONFIG_SYS_MAX_FLASH_SECT 140
#define PHYS_FLASH_1 0x50000000
#define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1 }
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
#define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1
#define CONFIG_SYS_MONITOR_LEN (256 << 10)
#define CONFIG_BOARD_SIZE_LIMIT 262144
/* Use common CFI driver */
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
/* no byte writes on IXP4xx */
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
/* print 'E' for empty sector on flinfo */
#define CONFIG_SYS_FLASH_EMPTY_INFO
/* Ethernet */
/* include IXP4xx NPE support */
#define CONFIG_IXP4XX_NPE 1
#define CONFIG_NET_MULTI 1
/* NPE0 PHY: MII dLAN200 AVmodule, 100BaseT-FDX fixed */
#define CONFIG_PHY_ADDR 0x18
/* NPE1 PHY: MII IP175 switch, port 5 is host port */
#define CONFIG_PHY1_ADDR 0x05
/* MII PHY management */
#define CONFIG_MII 1
/* fixed-speed powerline modem without standard PHY registers on MII */
#define CONFIG_MII_NPE0_FIXEDLINK 1
#define CONFIG_MII_NPE0_SPEED 100
#define CONFIG_MII_NPE0_FULLDUPLEX 1
/* fixed-speed switch without standard PHY registers on MII */
#define CONFIG_MII_NPE1_FIXEDLINK 1
#define CONFIG_MII_NPE1_SPEED 100
#define CONFIG_MII_NPE1_FULLDUPLEX 1
/* Number of ethernet rx buffers & descriptors */
#define CONFIG_SYS_RX_ETH_BUFFER 16
#define CONFIG_RESET_PHY_R 1
/* ethernet switch connected to MII port */
#define CONFIG_MII_ETHSWITCH 1
#define CONFIG_HAS_ETH1 1
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NET
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#undef CONFIG_CMD_NFS
/* BOOTP options */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/* Cache Configuration */
#define CONFIG_SYS_CACHELINE_SIZE 32
/*
* environment organization:
* one flash sector, embedded in uboot area (bottom bootblock flash)
*/
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SIZE 0x2000
#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x4000)
#define CONFIG_SYS_USE_PPCENV 1
#define CONFIG_EXTRA_ENV_SETTINGS \
"npe_ucode=50040000\0" \
"ethprime=NPE1\0" \
"ethrotate=no\0" \
"mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root),\0" \
"kerneladdr=50050000\0" \
"kernelfile=dvlhost/uImage\0" \
"rootfile=dvlhost/rootfs\0" \
"rootaddr=50170000\0" \
"loadaddr=10000\0" \
"updateboot_ser=mw.b 10000 ff 40000;" \
" loady ${loadaddr};" \
" run eraseboot writeboot\0" \
"updateboot_net=mw.b 10000 ff 40000;" \
" tftp ${loadaddr} dvlhost/u-boot.bin;" \
" run eraseboot writeboot\0" \
"eraseboot=protect off 50000000 50003fff;" \
" protect off 50006000 5003ffff;" \
" erase 50000000 50003fff;" \
" erase 50006000 5003ffff\0" \
"writeboot=cp.b 10000 50000000 4000;" \
" cp.b 16000 50006000 3a000\0" \
"updateucode=loady;" \
" era ${npe_ucode} +${filesize};" \
" cp.b ${loadaddr} ${npe_ucode} ${filesize}\0" \
"updateroot=tftp ${loadaddr} ${rootfile};" \
" era ${rootaddr} +${filesize};" \
" cp.b ${loadaddr} ${rootaddr} ${filesize}\0" \
"updatekern=tftp ${loadaddr} ${kernelfile};" \
" era ${kerneladdr} +${filesize};" \
" cp.b ${loadaddr} ${kerneladdr} ${filesize}\0" \
"flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
" rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
"netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
" rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
"addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0" \
"boot_flash=run flashargs addtty addeth;" \
" bootm ${kerneladdr}\0" \
"boot_net=run netargs addtty addeth;" \
" tftpboot ${loadaddr} ${kernelfile};" \
" bootm\0"
/* additions for new relocation code, must be added to all boards */
#define CONFIG_SYS_INIT_SP_ADDR \
(CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
#endif /* __CONFIG_H */