mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-03 09:59:44 +00:00
1f4d53260e
As "ppc44x: Unification of virtex5 pp440 boards" did for the xilinx ppc440 boards, this patch presents a common architecture for all the xilinx ppc405 boards. Any custom xilinx ppc405 board can be added very easily with no code duplicity. This patch also adds a simple generic board, that can be used on almost any design with xilinx ppc405 replacing the file ppc405-generic/xparameters.h This patch is prepared to work with the latest version of EDK (10.1) Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es> Signed-off-by: Stefan Roese <sr@denx.de>
126 lines
4.4 KiB
C
126 lines
4.4 KiB
C
/*
|
|
*
|
|
* (C) Copyright 2008
|
|
* Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
|
|
* This work has been supported by: QTechnology http://qtec.com/
|
|
*
|
|
* (C) Copyright 2008
|
|
* Georg Schardt <schardt@team-ctech.de>
|
|
*
|
|
* 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
|
|
|
|
/* cpu parameter */
|
|
#define CONFIG_4xx 1
|
|
#define CONFIG_405 1
|
|
#define CONFIG_XILINX_405 1
|
|
|
|
/* memory map */
|
|
#define CONFIG_SYS_SDRAM_BASE 0x0
|
|
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
|
|
#define CONFIG_SYS_MONITOR_LEN (192 * 1024)
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
|
|
|
|
/* u-boot commands configuration */
|
|
#include <config_cmd_default.h>
|
|
|
|
/*Misc*/
|
|
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O 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 0x00400000 /* memtest works on */
|
|
#define CONFIG_SYS_MEMTEST_END 0x00C00000 /* 4 ... 12 MB in DRAM */
|
|
#define CONFIG_SYS_LOAD_ADDR 0x01000000 /* default load address */
|
|
#define CONFIG_SYS_EXTBDINFO 1 /* Extended board_into (bd_t) */
|
|
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
|
|
#define CONFIG_CMDLINE_EDITING /* add command line history */
|
|
#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
|
|
#define CONFIG_LOOPW /* enable loopw command */
|
|
#define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */
|
|
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
|
|
#define CONFIG_VERSION_VARIABLE /* include version env variable */
|
|
#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup */
|
|
#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
|
|
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
|
|
#define CONFIG_LOADS_ECHO /* echo on for serial download */
|
|
#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
|
|
#define CONFIG_SYS_BOOTMAPSZ (8 << 20)
|
|
/* Initial Memory map for Linux */
|
|
#define CONFIG_SYS_CACHELINE_SIZE 32
|
|
#define CONFIG_SYS_CACHELINE_SHIFT 2
|
|
|
|
/* stack */
|
|
#define CONFIG_SYS_INIT_RAM_ADDR 0x800000 /* inside of SDRAM */
|
|
#define CONFIG_SYS_INIT_RAM_END 0x2000 /* End of used area in RAM */
|
|
#define CONFIG_SYS_GBL_DATA_SIZE 128
|
|
#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_SYS_FLASH_CF 1
|
|
#define CONFIG_FLASH_CFI_DRIVER 1
|
|
#define CONFIG_SYS_FLASH_EMPTY_INFO 1
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1
|
|
#define CONFIG_SYS_FLASH_PROTECTION
|
|
|
|
/* serial communication */
|
|
#ifdef XPAR_UARTLITE_0_BASEADDR
|
|
#define CONFIG_XILINX_UARTLITE
|
|
#define CONFIG_SERIAL_BASE XPAR_UARTLITE_0_BASEADDR
|
|
#define CONFIG_BAUDRATE XPAR_UARTLITE_0_BAUDRATE
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE }
|
|
#else
|
|
#ifdef XPAR_UARTNS550_0_BASEADDR
|
|
#define CONFIG_SYS_NS16550
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE 4
|
|
#define CONFIG_CONS_INDEX 1
|
|
#define CONFIG_SYS_NS16550_COM1 XPAR_UARTNS550_0_BASEADDR
|
|
#define CONFIG_SYS_NS16550_CLK XPAR_UARTNS550_0_CLOCK_FREQ_HZ
|
|
#define CONFIG_BAUDRATE 115200
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 115200 }
|
|
#endif
|
|
#endif
|
|
|
|
/* cmd config */
|
|
#define CONFIG_CMD_ASKENV
|
|
#define CONFIG_CMD_CACHE
|
|
#define CONFIG_CMD_DIAG
|
|
#define CONFIG_CMD_ELF
|
|
#define CONFIG_CMD_IRQ
|
|
#define CONFIG_CMD_REGINFO
|
|
#define CONFIG_CMD_JFFS2
|
|
#define CONFIG_JFFS2_CMDLINE
|
|
#undef CONFIG_CMD_SPI
|
|
#undef CONFIG_CMD_I2C
|
|
#undef CONFIG_CMD_DTT
|
|
#undef CONFIG_CMD_NET
|
|
#undef CONFIG_CMD_PING
|
|
#undef CONFIG_CMD_DHCP
|
|
#undef CONFIG_CMD_EEPROM
|
|
#undef CONFIG_CMD_IMLS
|
|
|
|
#endif
|