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Hugo Villeneuvec7f879e2008-05-21 13:58:41 -04001/*
2 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
3 *
Hugo Villeneuve2b1fa9d2008-07-08 11:02:05 -04004 * Copyright (C) 2008 Lyrtech <www.lyrtech.com>
5 * Copyright (C) 2008 Philip Balister, OpenSDR <philip@opensdr.com>
6 *
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -04007 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20 * MA 02111-1307 USA
21 */
22
23#ifndef __CONFIG_H
24#define __CONFIG_H
25#include <asm/sizes.h>
26
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040027/* Board */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040028#define SFFSDR
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020029#define CONFIG_SYS_NAND_LARGEPAGE
30#define CONFIG_SYS_USE_NAND
31#define CONFIG_SYS_USE_DSPLINK /* This is to prevent U-Boot from
Hugo Villeneuve2b1fa9d2008-07-08 11:02:05 -040032 * powering ON the DSP. */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040033/* SoC Configuration */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040034#define CONFIG_ARM926EJS /* arm926ejs CPU core */
35#define CONFIG_SYS_CLK_FREQ 297000000 /* Arm Clock frequency */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020036#define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */
37#define CONFIG_SYS_HZ_CLOCK 27000000 /* Timer Input clock freq */
38#define CONFIG_SYS_HZ 1000
Hugo Villeneuve2b1fa9d2008-07-08 11:02:05 -040039/* EEPROM definitions for Atmel 24LC64 EEPROM chip */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020040#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
41#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
42#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
43#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040044/* Memory Info */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020045#define CONFIG_SYS_MALLOC_LEN (0x10000 + 256*1024) /* malloc() len */
46#define CONFIG_SYS_GBL_DATA_SIZE 128 /* reserved for initial data */
47#define CONFIG_SYS_MEMTEST_START 0x80000000 /* memtest start address */
48#define CONFIG_SYS_MEMTEST_END 0x81000000 /* 16MB RAM test */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040049#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
50#define CONFIG_STACKSIZE (256*1024) /* regular stack */
51#define PHYS_SDRAM_1 0x80000000 /* DDR Start */
52#define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */
53#define DDR_4BANKS /* 4-bank DDR2 (128MB) */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040054/* Serial Driver info */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020055#define CONFIG_SYS_NS16550
56#define CONFIG_SYS_NS16550_SERIAL
57#define CONFIG_SYS_NS16550_REG_SIZE 4 /* NS16550 register size */
58#define CONFIG_SYS_NS16550_COM1 0x01c20000 /* Base address of UART0 */
59#define CONFIG_SYS_NS16550_CLK 27000000 /* Input clock to NS16550 */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040060#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
61#define CONFIG_BAUDRATE 115200 /* Default baud rate */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020062#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040063/* I2C Configuration */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040064#define CONFIG_HARD_I2C
65#define CONFIG_DRIVER_DAVINCI_I2C
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020066#define CONFIG_SYS_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */
67#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040068/* Network & Ethernet Configuration */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040069#define CONFIG_DRIVER_TI_EMAC
70#define CONFIG_MII
71#define CONFIG_BOOTP_DEFAULT
72#define CONFIG_BOOTP_DNS
73#define CONFIG_BOOTP_DNS2
74#define CONFIG_BOOTP_SEND_HOSTNAME
75#define CONFIG_NET_RETRY_COUNT 10
76#define CONFIG_OVERWRITE_ETHADDR_ONCE
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040077/* Flash & Environment */
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +020078#undef CONFIG_ENV_IS_IN_FLASH
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020079#define CONFIG_SYS_NO_FLASH
Jean-Christophe PLAGNIOL-VILLARD51bfee12008-09-10 22:47:58 +020080#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +020081#define CONFIG_ENV_SECT_SIZE 2048 /* Env sector Size */
82#define CONFIG_ENV_SIZE SZ_128K
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040083#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */
84#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020085#define CONFIG_SYS_NAND_BASE 0x02000000
86#define CONFIG_SYS_NAND_HW_ECC
87#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +020088#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
Hugo Villeneuve2b1fa9d2008-07-08 11:02:05 -040089/* I2C switch definitions for PCA9543 chip */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020090#define CONFIG_SYS_I2C_PCA9543_ADDR 0x70
91#define CONFIG_SYS_I2C_PCA9543_ADDR_LEN 0 /* Single register. */
92#define CONFIG_SYS_I2C_PCA9543_ENABLE_CH0 0x01 /* Enable channel 0. */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040093/* U-Boot general configuration */
Hugo Villeneuve2b1fa9d2008-07-08 11:02:05 -040094#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040095#define CONFIG_MISC_INIT_R
Hugo Villeneuve2b1fa9d2008-07-08 11:02:05 -040096#define CONFIG_BOOTDELAY 5 /* Autoboot after 5 seconds. */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -040097#define CONFIG_BOOTFILE "uImage" /* Boot file name */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020098#define CONFIG_SYS_PROMPT "U-Boot > " /* Monitor Command Prompt */
99#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
100#define CONFIG_SYS_PBSIZE \
101 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print buffer size */
102#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
103#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
104#define CONFIG_SYS_LOAD_ADDR 0x80700000 /* Default Linux kernel
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -0400105 * load address. */
106#define CONFIG_VERSION_VARIABLE
107#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far,
108 * may be later */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200109#define CONFIG_SYS_HUSH_PARSER
110#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -0400111#define CONFIG_CMDLINE_EDITING
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200112#define CONFIG_SYS_LONGHELP
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -0400113#define CONFIG_CRC32_VERIFY
114#define CONFIG_MX_CYCLIC
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -0400115/* Linux Information */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -0400116#define LINUX_BOOT_PARAM_ADDR 0x80000100
117#define CONFIG_CMDLINE_TAG
118#define CONFIG_SETUP_MEMORY_TAGS
Hugo Villeneuve2b1fa9d2008-07-08 11:02:05 -0400119#define CONFIG_BOOTARGS \
120 "mem=56M " \
121 "console=ttyS0,115200n8 " \
122 "root=/dev/nfs rw noinitrd ip=dhcp " \
123 "nfsroot=${serverip}:/nfsroot/sffsdr " \
124 "eth0=${ethaddr}"
125#define CONFIG_BOOTCOMMAND \
126 "nand read 87A00000 100000 300000;" \
127 "bootelf 87A00000"
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -0400128/* U-Boot commands */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -0400129#include <config_cmd_default.h>
130#define CONFIG_CMD_ASKENV
131#define CONFIG_CMD_DHCP
132#define CONFIG_CMD_DIAG
133#define CONFIG_CMD_I2C
134#define CONFIG_CMD_MII
135#define CONFIG_CMD_PING
136#define CONFIG_CMD_SAVES
137#define CONFIG_CMD_NAND
138#define CONFIG_CMD_EEPROM
Hugo Villeneuvec15947d2008-07-10 10:46:33 -0400139#define CONFIG_CMD_ELF /* Needed to load Integrity kernel. */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -0400140#undef CONFIG_CMD_BDI
141#undef CONFIG_CMD_FPGA
142#undef CONFIG_CMD_SETGETDCR
143#undef CONFIG_CMD_FLASH
144#undef CONFIG_CMD_IMLS
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -0400145/* KGDB support (if any) */
Hugo Villeneuvec7f879e2008-05-21 13:58:41 -0400146#ifdef CONFIG_CMD_KGDB
147#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
148#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
149#endif
150#endif /* __CONFIG_H */