mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
97f4eb8cfb
Davinci: Configurable NAND chip selects Add a CONFIG_SYS_NAND_CS setting to all davinci configs and use it to setup the NAND controller in the davinci_nand mtd driver. Signed-off-by: Nick Thompson <nick.thompson@gefanuc.com>
159 lines
6.1 KiB
C
159 lines
6.1 KiB
C
/*
|
|
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
|
|
*
|
|
* 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
|
|
|
|
/*=======*/
|
|
/* Board */
|
|
/*=======*/
|
|
#define SCHMOOGIE
|
|
#define CONFIG_SYS_NAND_LARGEPAGE
|
|
#define CONFIG_SYS_USE_NAND
|
|
#define CONFIG_DISPLAY_CPUINFO
|
|
/*===================*/
|
|
/* SoC Configuration */
|
|
/*===================*/
|
|
#define CONFIG_ARM926EJS /* arm926ejs CPU core */
|
|
#define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */
|
|
#define CONFIG_SYS_HZ_CLOCK 27000000 /* Timer Input clock freq */
|
|
#define CONFIG_SYS_HZ 1000
|
|
#define CONFIG_SOC_DM644X
|
|
/*=============*/
|
|
/* Memory Info */
|
|
/*=============*/
|
|
#define CONFIG_SYS_MALLOC_LEN (0x10000 + 256*1024) /* malloc() len */
|
|
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* reserved for initial data */
|
|
#define CONFIG_SYS_MEMTEST_START 0x80000000 /* memtest start address */
|
|
#define CONFIG_SYS_MEMTEST_END 0x81000000 /* 16MB RAM test */
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
|
|
#define CONFIG_STACKSIZE (256*1024) /* regular stack */
|
|
#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 CONFIG_SYS_NS16550
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size, byteorder */
|
|
#define CONFIG_SYS_NS16550_COM1 0x01c20000 /* Base address of UART0 */
|
|
#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_HZ_CLOCK /* Input clock to NS16550 */
|
|
#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
|
|
#define CONFIG_BAUDRATE 115200 /* Default baud rate */
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
/*===================*/
|
|
/* I2C Configuration */
|
|
/*===================*/
|
|
#define CONFIG_HARD_I2C
|
|
#define CONFIG_DRIVER_DAVINCI_I2C
|
|
#define CONFIG_SYS_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */
|
|
#define CONFIG_SYS_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_DNS
|
|
#define CONFIG_BOOTP_DNS2
|
|
#define CONFIG_BOOTP_SEND_HOSTNAME
|
|
#define CONFIG_NET_RETRY_COUNT 10
|
|
#define CONFIG_OVERWRITE_ETHADDR_ONCE
|
|
#define CONFIG_NET_MULTI
|
|
/*=====================*/
|
|
/* Flash & Environment */
|
|
/*=====================*/
|
|
#undef CONFIG_ENV_IS_IN_FLASH
|
|
#define CONFIG_SYS_NO_FLASH
|
|
#define CONFIG_NAND_DAVINCI
|
|
#define CONFIG_SYS_NAND_CS 2
|
|
#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
|
|
#define CONFIG_ENV_SECT_SIZE 2048 /* Env sector Size */
|
|
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */
|
|
#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */
|
|
#define CONFIG_SYS_NAND_BASE 0x02000000
|
|
#define CONFIG_SYS_NAND_HW_ECC
|
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
|
|
#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
|
|
/*=====================*/
|
|
/* Board related stuff */
|
|
/*=====================*/
|
|
#define CONFIG_RTC_DS1307 /* RTC chip on SCHMOOGIE */
|
|
#define CONFIG_SYS_I2C_RTC_ADDR 0x6f /* RTC chip I2C address */
|
|
#define CONFIG_HAS_UID
|
|
#define CONFIG_UID_DS28CM00 /* Unique ID on SCHMOOGIE */
|
|
#define CONFIG_SYS_UID_ADDR 0x50 /* UID chip I2C address */
|
|
/*==============================*/
|
|
/* U-Boot general configuration */
|
|
/*==============================*/
|
|
#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
|
|
#define CONFIG_MISC_INIT_R
|
|
#undef CONFIG_BOOTDELAY
|
|
#define CONFIG_BOOTFILE "uImage" /* Boot file name */
|
|
#define CONFIG_SYS_PROMPT "U-Boot > " /* Monitor Command Prompt */
|
|
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print buffer sz */
|
|
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
|
#define CONFIG_SYS_LOAD_ADDR 0x80700000 /* default Linux kernel load address */
|
|
#define CONFIG_VERSION_VARIABLE
|
|
#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */
|
|
#define CONFIG_SYS_HUSH_PARSER
|
|
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
|
|
#define CONFIG_CMDLINE_EDITING
|
|
#define CONFIG_SYS_LONGHELP
|
|
#define CONFIG_CRC32_VERIFY
|
|
#define CONFIG_MX_CYCLIC
|
|
/*===================*/
|
|
/* 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"
|
|
/*=================*/
|
|
/* U-Boot commands */
|
|
/*=================*/
|
|
#include <config_cmd_default.h>
|
|
#define CONFIG_CMD_ASKENV
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_DIAG
|
|
#define CONFIG_CMD_I2C
|
|
#define CONFIG_CMD_MII
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_SAVES
|
|
#define CONFIG_CMD_DATE
|
|
#define CONFIG_CMD_NAND
|
|
#undef CONFIG_CMD_EEPROM
|
|
#undef CONFIG_CMD_BDI
|
|
#undef CONFIG_CMD_FPGA
|
|
#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 */
|
|
#endif
|
|
#endif /* __CONFIG_H */
|