mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 00:21:06 +00:00
192 lines
6 KiB
C
192 lines
6 KiB
C
/*
|
|
* (C) Copyright 2004
|
|
* Texas Instruments.
|
|
* Kshitij Gupta <kshitij@ti.com>
|
|
* Configuration settings for the TI OMAP 1610 H2 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
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
#define CONFIG_ARM926EJS 1 /* This is an arm926ejs CPU core */
|
|
#define CONFIG_OMAP 1 /* in a TI OMAP core */
|
|
#define CONFIG_OMAP1610 1 /* which is in a 1610 */
|
|
#define CONFIG_H2_OMAP1610 1 /* on an H2 Board */
|
|
#define CONFIG_MACH_OMAP_H2 /* Select board mach-type */
|
|
|
|
/* input clock of PLL */
|
|
/* the OMAP1610 H2 has 12MHz input clock */
|
|
#define CONFIG_SYS_CLK_FREQ 12000000
|
|
|
|
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
|
|
|
|
#define CONFIG_MISC_INIT_R
|
|
|
|
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
|
|
#define CONFIG_SETUP_MEMORY_TAGS 1
|
|
#define CONFIG_INITRD_TAG 1
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
|
|
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
#define CONFIG_DRIVER_LAN91C96
|
|
#define CONFIG_LAN91C96_BASE 0x04000300
|
|
#define CONFIG_LAN91C96_EXT_PHY
|
|
|
|
/*
|
|
* NS16550 Configuration
|
|
*/
|
|
#define CONFIG_SYS_NS16550
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
|
|
#define CONFIG_SYS_NS16550_CLK (48000000) /* can be 12M/32Khz or 48Mhz */
|
|
#define CONFIG_SYS_NS16550_COM1 0xfffb0000 /* uart1, bluetooth uart */
|
|
|
|
/*
|
|
* select serial console configuration
|
|
*/
|
|
#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on OMAP1610 H2 */
|
|
|
|
/* allow to overwrite serial and ethaddr */
|
|
#define CONFIG_ENV_OVERWRITE
|
|
#define CONFIG_CONS_INDEX 1
|
|
#define CONFIG_BAUDRATE 115200
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
|
|
#define CONFIG_CMD_DHCP
|
|
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_SUBNETMASK
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_HOSTNAME
|
|
#define CONFIG_BOOTP_BOOTPATH
|
|
|
|
|
|
#include <configs/omap1510.h>
|
|
|
|
#define CONFIG_BOOTDELAY 3
|
|
#define CONFIG_BOOTARGS "console=ttyS0,115200n8 noinitrd root=/dev/nfs ip=dhcp"
|
|
#define CONFIG_BOOTCOMMAND "bootp;tftp;bootm"
|
|
#define CONFIG_SYS_AUTOLOAD "n" /* No autoload */
|
|
|
|
#if defined(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
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_SYS_PROMPT "OMAP1610 H2 # " /* Monitor Command Prompt */
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
/* Print Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
|
|
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
|
|
|
#define CONFIG_SYS_MEMTEST_START 0x10000000 /* memtest works on */
|
|
#define CONFIG_SYS_MEMTEST_END 0x12000000 /* 32 MB in DRAM */
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x10000000 /* default load address */
|
|
|
|
/* The 1610 has 6 timers, they can be driven by the RefClk (12Mhz) or by
|
|
* DPLL1. This time is further subdivided by a local divisor.
|
|
*/
|
|
#define CONFIG_SYS_TIMERBASE 0xFFFEC500 /* use timer 1 */
|
|
#define CONFIG_SYS_PVT 7 /* 2^(pvt+1), divide by 256 */
|
|
#define CONFIG_SYS_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CONFIG_SYS_PVT))
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Stack sizes
|
|
*
|
|
* The stack sizes are set up in start.S using the settings below
|
|
*/
|
|
#define CONFIG_STACKSIZE (128*1024) /* regular stack */
|
|
#ifdef CONFIG_USE_IRQ
|
|
#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
|
|
#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
|
|
#endif
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Physical Memory Map
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
|
|
#define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */
|
|
#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
|
|
|
|
#define PHYS_FLASH_1_BM1 0x00000000 /* Flash Bank #1 if booting from flash */
|
|
#define PHYS_FLASH_1_BM0 0x0C000000 /* Flash Bank #1 if booting from RAM */
|
|
|
|
#ifdef CONFIG_CS_AUTOBOOT /* Determine CS assignment in runtime */
|
|
|
|
#ifndef __ASSEMBLY__
|
|
extern unsigned long omap_flash_base; /* set in flash__init */
|
|
#endif
|
|
#define CONFIG_SYS_FLASH_BASE omap_flash_base
|
|
|
|
#elif defined(CONFIG_CS0_BOOT)
|
|
|
|
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1_BM0
|
|
|
|
#else
|
|
|
|
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1_BM1
|
|
|
|
#endif
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH and environment organization
|
|
*/
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
|
#define PHYS_FLASH_SIZE 0x02000000 /* 32MB */
|
|
#define CONFIG_SYS_MAX_FLASH_SECT (259) /* max number of sectors on one chip */
|
|
/* addr of environment */
|
|
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x020000)
|
|
|
|
/* timeout values are in ticks */
|
|
#define CONFIG_SYS_FLASH_ERASE_TOUT (20*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
|
|
#define CONFIG_SYS_FLASH_WRITE_TOUT (20*CONFIG_SYS_HZ) /* Timeout for Flash Write */
|
|
|
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
|
#define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment Sector */
|
|
#define CONFIG_ENV_OFFSET 0x20000 /* environment starts here */
|
|
|
|
#endif /* __CONFIG_H */
|