/*
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
*
+ * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
+ * Copyright (C) 2008 Philip Balister, OpenSDR <philip@opensdr.com>
+ *
* 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
#define __CONFIG_H
#include <asm/sizes.h>
-/*=======*/
/* Board */
-/*=======*/
#define SFFSDR
#define CFG_NAND_LARGEPAGE
#define CFG_USE_NAND
-/*===================*/
+#define CFG_USE_DSPLINK /* This is to prevent U-Boot from
+ * powering ON the DSP. */
/* SoC Configuration */
-/*===================*/
#define CONFIG_ARM926EJS /* arm926ejs CPU core */
#define CONFIG_SYS_CLK_FREQ 297000000 /* Arm Clock frequency */
#define CFG_TIMERBASE 0x01c21400 /* use timer 0 */
#define CFG_HZ_CLOCK 27000000 /* Timer Input clock freq */
#define CFG_HZ 1000
-/*==================================================*/
-/* EEPROM definitions for Atmel 24LC64 EEPROM chip */
-/*==================================================*/
+/* EEPROM definitions for Atmel 24LC64 EEPROM chip */
#define CFG_I2C_EEPROM_ADDR_LEN 2
#define CFG_I2C_EEPROM_ADDR 0x50
#define CFG_EEPROM_PAGE_WRITE_BITS 5
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
-/*=============*/
/* Memory Info */
-/*=============*/
#define CFG_MALLOC_LEN (0x10000 + 256*1024) /* malloc() len */
#define CFG_GBL_DATA_SIZE 128 /* reserved for initial data */
#define CFG_MEMTEST_START 0x80000000 /* memtest start address */
#define PHYS_SDRAM_1 0x80000000 /* DDR Start */
#define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */
#define DDR_4BANKS /* 4-bank DDR2 (128MB) */
-/*====================*/
/* Serial Driver info */
-/*====================*/
#define CFG_NS16550
#define CFG_NS16550_SERIAL
#define CFG_NS16550_REG_SIZE 4 /* NS16550 register size */
#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
#define CONFIG_BAUDRATE 115200 /* Default baud rate */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-/*===================*/
/* I2C Configuration */
-/*===================*/
#define CONFIG_HARD_I2C
#define CONFIG_DRIVER_DAVINCI_I2C
#define CFG_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */
#define CFG_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
-/*==================================*/
/* Network & Ethernet Configuration */
-/*==================================*/
#define CONFIG_DRIVER_TI_EMAC
#define CONFIG_MII
#define CONFIG_BOOTP_DEFAULT
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_NET_RETRY_COUNT 10
#define CONFIG_OVERWRITE_ETHADDR_ONCE
-/*=====================*/
/* Flash & Environment */
-/*=====================*/
#undef CFG_ENV_IS_IN_FLASH
#define CFG_NO_FLASH
#define CFG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_MAX_CHIPS 1
#define CFG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
-/*=====================*/
-/* Board related stuff */
-/*=====================*/
-/*==========================================*/
-/* I2C switch definitions for PCA9543 chip */
-/* on Lyrtech SFF SDR board. */
-/* This chip has a single register. */
-/*==========================================*/
+/* I2C switch definitions for PCA9543 chip */
#define CFG_I2C_PCA9543_ADDR 0x70
-#define CFG_I2C_PCA9543_ADDR_LEN 0
+#define CFG_I2C_PCA9543_ADDR_LEN 0 /* Single register. */
#define CFG_I2C_PCA9543_ENABLE_CH0 0x01 /* Enable channel 0. */
-/*==============================*/
/* U-Boot general configuration */
-/*==============================*/
-#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
+#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
#define CONFIG_MISC_INIT_R
-#undef CONFIG_BOOTDELAY
+#define CONFIG_BOOTDELAY 5 /* Autoboot after 5 seconds. */
#define CONFIG_BOOTFILE "uImage" /* Boot file name */
#define CFG_PROMPT "U-Boot > " /* Monitor Command Prompt */
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
-/* Print buffer size */
-#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
+#define CFG_PBSIZE \
+ (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* Print buffer size */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_LOAD_ADDR 0x80700000 /* Default Linux kernel
#define CFG_LONGHELP
#define CONFIG_CRC32_VERIFY
#define CONFIG_MX_CYCLIC
-/*
- * Define this to load an Integrity kernel.
- *
-#define CONFIG_CMD_ELF
- */
-
-/*===================*/
/* Linux Information */
-/*===================*/
#define LINUX_BOOT_PARAM_ADDR 0x80000100
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
-#define CONFIG_BOOTARGS \
- "mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp"
-#define CONFIG_BOOTCOMMAND "setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot"
-
-/*=================*/
+#define CONFIG_BOOTARGS \
+ "mem=56M " \
+ "console=ttyS0,115200n8 " \
+ "root=/dev/nfs rw noinitrd ip=dhcp " \
+ "nfsroot=${serverip}:/nfsroot/sffsdr " \
+ "eth0=${ethaddr}"
+#define CONFIG_BOOTCOMMAND \
+ "nand read 87A00000 100000 300000;" \
+ "bootelf 87A00000"
/* U-Boot commands */
-/*=================*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#undef CONFIG_CMD_SETGETDCR
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
-/*=======================*/
/* KGDB support (if any) */
-/*=======================*/
#ifdef CONFIG_CMD_KGDB
#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
projects / karo-tx-uboot.git / blobdiff