mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 01:38:22 +00:00
012522fef3
Consolidate ATA, ePORT, QSPI, FlexCan, PWM, RNG, MDHA, SKHA, INTC, and FlexBus structures and definitions in immap_5xxx.h to more unify modules header files. Append DSPI support for m547x_8x. SSI cleanup. Remove USB Host structure from immap_539.h. Apply changes to use FlexBus structures in mcf52x2's cpu_init.c and platform configuration files. Signed-off-by: TsiChung Liew <Tsi-Chung.Liew@freescale.com>
194 lines
6.9 KiB
C
194 lines
6.9 KiB
C
/*
|
|
* Configuation settings for the esd TASREG board.
|
|
*
|
|
* (C) Copyright 2004
|
|
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/*
|
|
* board/config.h - configuration options, board specific
|
|
*/
|
|
|
|
#ifndef _M5249EVB_H
|
|
#define _M5249EVB_H
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
#define CONFIG_MCF52x2 /* define processor family */
|
|
#define CONFIG_M5249 /* define processor type */
|
|
|
|
#define CONFIG_MCFTMR
|
|
|
|
#define CONFIG_MCFUART
|
|
#define CONFIG_SYS_UART_PORT (0)
|
|
#define CONFIG_BAUDRATE 115200
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
|
|
|
|
#undef CONFIG_WATCHDOG
|
|
|
|
#undef CONFIG_MONITOR_IS_IN_RAM /* no pre-loader required!!! ;-) */
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#undef CONFIG_BOOTP_BOOTFILESIZE
|
|
#undef CONFIG_BOOTP_BOOTPATH
|
|
#undef CONFIG_BOOTP_GATEWAY
|
|
#undef CONFIG_BOOTP_HOSTNAME
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
#undef CONFIG_CMD_NET
|
|
|
|
#define CONFIG_SYS_PROMPT "=> "
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
|
|
#if defined(CONFIG_CMD_KGDB)
|
|
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
|
|
#else
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#endif
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
|
|
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
|
|
|
|
#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
|
|
#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup */
|
|
#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
|
|
#define CONFIG_LOOPW 1 /* enable loopw command */
|
|
#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x200000 /* default load address */
|
|
|
|
#define CONFIG_SYS_MEMTEST_START 0x400
|
|
#define CONFIG_SYS_MEMTEST_END 0x380000
|
|
|
|
#define CONFIG_SYS_HZ 1000
|
|
|
|
/*
|
|
* Clock configuration: enable only one of the following options
|
|
*/
|
|
|
|
#undef CONFIG_SYS_PLL_BYPASS /* bypass PLL for test purpose */
|
|
#define CONFIG_SYS_FAST_CLK 1 /* MCF5249 can run at 140MHz */
|
|
#define CONFIG_SYS_CLK 132025600 /* MCF5249 can run at 140MHz */
|
|
|
|
/*
|
|
* Low Level Configuration Settings
|
|
* (address mappings, register initial values, etc.)
|
|
* You should know what you are doing if you make changes here.
|
|
*/
|
|
|
|
#define CONFIG_SYS_MBAR 0x10000000 /* Register Base Addrs */
|
|
#define CONFIG_SYS_MBAR2 0x80000000
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Definitions for initial stack pointer and data area (in DPRAM)
|
|
*/
|
|
#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
|
|
#define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
|
|
#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
|
|
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
|
|
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
|
|
|
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
|
#define CONFIG_ENV_OFFSET 0x4000 /* Address of Environment Sector*/
|
|
#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
|
|
#define CONFIG_ENV_SECT_SIZE 0x2000 /* see README - env sector total size */
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Start addresses for the final memory configuration
|
|
* (Set up by the startup code)
|
|
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
|
|
*/
|
|
#define CONFIG_SYS_SDRAM_BASE 0x00000000
|
|
#define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
|
|
#define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
|
|
|
|
#if 0 /* test-only */
|
|
#define CONFIG_PRAM 512 /* test-only for SDRAM problem!!!!!!!!!!!!!!!!!!!! */
|
|
#endif
|
|
|
|
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
|
|
|
|
#define CONFIG_SYS_MONITOR_LEN 0x20000
|
|
#define CONFIG_SYS_MALLOC_LEN (1 * 1024*1024) /* Reserve 1 MB for malloc() */
|
|
#define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
|
|
|
|
/*
|
|
* For booting Linux, the board info and command line data
|
|
* have to be in the first 8 MB of memory, since this is
|
|
* the maximum mapped by the Linux kernel during initialization ??
|
|
*/
|
|
#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH organization
|
|
*/
|
|
#define CONFIG_SYS_FLASH_CFI
|
|
#ifdef CONFIG_SYS_FLASH_CFI
|
|
|
|
# define CONFIG_FLASH_CFI_DRIVER 1
|
|
# define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
|
|
# define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
|
|
# define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
|
# define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
|
|
# define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
|
|
# define CONFIG_SYS_FLASH_CHECKSUM
|
|
# define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
|
|
#endif
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Cache Configuration
|
|
*/
|
|
#define CONFIG_SYS_CACHELINE_SIZE 16
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Memory bank definitions
|
|
*/
|
|
|
|
/* CS0 - AMD Flash, address 0xffc00000 */
|
|
#define CONFIG_SYS_CS0_BASE 0xffe00000
|
|
#define CONFIG_SYS_CS0_CTRL 0x00001980 /* WS=0110, AA=1, PS=10 */
|
|
/** Note: There is a CSMR0/DRAM vector problem, need to disable C/I ***/
|
|
#define CONFIG_SYS_CS0_MASK 0x003f0021 /* 4MB, AA=0, WP=0, C/I=1, V=1 */
|
|
|
|
/* CS1 - FPGA, address 0xe0000000 */
|
|
#define CONFIG_SYS_CS1_BASE 0xe0000000
|
|
#define CONFIG_SYS_CS1_CTRL 0x00000d80 /* WS=0011, AA=1, PS=10 */
|
|
#define CONFIG_SYS_CS1_MASK 0x00010001 /* 128kB, AA=0, WP=0, C/I=0, V=1*/
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Port configuration
|
|
*/
|
|
#define CONFIG_SYS_GPIO_FUNC 0x00000008 /* Set gpio pins: none */
|
|
#define CONFIG_SYS_GPIO1_FUNC 0x00df00f0 /* 36-39(SWITCH),48-52(FPGAs),54*/
|
|
#define CONFIG_SYS_GPIO_EN 0x00000008 /* Set gpio output enable */
|
|
#define CONFIG_SYS_GPIO1_EN 0x00c70000 /* Set gpio output enable */
|
|
#define CONFIG_SYS_GPIO_OUT 0x00000008 /* Set outputs to default state */
|
|
#define CONFIG_SYS_GPIO1_OUT 0x00c70000 /* Set outputs to default state */
|
|
#define CONFIG_SYS_GPIO1_LED 0x00400000 /* user led */
|
|
|
|
#endif /* M5249 */
|