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13e28f4987
There are a large number of options under CONFIG_SYS (but some of these are elsewhere, spotted while cleaning CONFIG_SYS) that are never referenced, or only used slightly later in the config file. Remove or restructure these. Signed-off-by: Tom Rini <trini@konsulko.com>
225 lines
6.4 KiB
C
225 lines
6.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Configuation settings for the Sentec Cobra Board.
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*
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* (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
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*/
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/* ---
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* Version: U-Boot 1.0.0 - initial release for Sentec COBRA5272 board
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* Date: 2004-03-29
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* Author: Florian Schlote
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*
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* For a description of configuration options please refer also to the
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* general u-boot-1.x.x/README file
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* ---
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*/
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/* ---
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* board/config.h - configuration options, board specific
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* ---
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*/
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#ifndef _CONFIG_COBRA5272_H
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#define _CONFIG_COBRA5272_H
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/* ---
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* Defines processor clock - important for correct timings concerning serial
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* interface etc.
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* ---
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*/
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#define CONFIG_SYS_CLK 66000000
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#define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
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/* ---
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* Define baudrate for UART1 (console output, tftp, ...)
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* default value of CONFIG_BAUDRATE for Sentec board: 19200 baud
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* CONFIG_SYS_BAUDRATE_TABLE defines values that can be selected in u-boot command
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* interface
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* ---
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*/
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#define CONFIG_SYS_UART_PORT (0)
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/* ---
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* set "#if 0" to "#if 1" if (Hardware)-WATCHDOG should be enabled & change
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* timeout acc. to your needs
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* #define CONFIG_WATCHDOG_TIMEOUT x , x is timeout in milliseconds, e. g. 10000
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* for 10 sec
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* ---
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*/
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#if 0
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#define CONFIG_WATCHDOG_TIMEOUT 10000 /* timeout in milliseconds */
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#endif
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/* ---
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* CONFIG_MONITOR_IS_IN_RAM defines if u-boot is started from a different
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* bootloader residing in flash ('chainloading'); if you want to use
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* chainloading or want to compile a u-boot binary that can be loaded into
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* RAM via BDM set
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* "#if 0" to "#if 1"
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* You will need a first stage bootloader then, e. g. colilo or a working BDM
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* cable (Background Debug Mode)
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*
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* Setting #if 0: u-boot will start from flash and relocate itself to RAM
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*
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* Please do not forget to modify the setting of CONFIG_SYS_TEXT_BASE
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* in board/cobra5272/config.mk accordingly (#if 0: 0xffe00000; #if 1: 0x20000)
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*
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* ---
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*/
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#if 0
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#define CONFIG_MONITOR_IS_IN_RAM /* monitor is started from a preloader */
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#endif
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/* ---
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* Configuration for environment
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* Environment is embedded in u-boot in the second sector of the flash
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* ---
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*/
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#define LDS_BOARD_TEXT \
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. = DEFINED(env_offset) ? env_offset : .; \
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env/embedded.o(.text);
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/*
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*-----------------------------------------------------------------------------
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* Define user parameters that have to be customized most likely
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*-----------------------------------------------------------------------------
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*/
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/*AUTOBOOT settings - booting images automatically by u-boot after power on*/
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/* The following settings will be contained in the environment block ; if you
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want to use a neutral environment all those settings can be manually set in
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u-boot: 'set' command */
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#if 0
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enter a valid image address in flash */
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/* User network settings */
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#define CONFIG_IPADDR 192.168.100.2 /* default board IP address */
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#define CONFIG_SERVERIP 192.168.100.1 /* default tftp server IP address */
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#endif
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/*---*/
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/*
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*-----------------------------------------------------------------------------
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* End of user parameters to be customized
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*-----------------------------------------------------------------------------
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*/
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/* ---
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* Defines memory range for test
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* ---
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*/
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/* ---
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* Low Level Configuration Settings
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* (address mappings, register initial values, etc.)
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* You should know what you are doing if you make changes here.
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* ---
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*/
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/* ---
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* Base register address
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* ---
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*/
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#define CONFIG_SYS_MBAR 0x10000000 /* Register Base Addrs */
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/* ---
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* System Conf. Reg. & System Protection Reg.
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* ---
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*/
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#define CONFIG_SYS_SCR 0x0003
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#define CONFIG_SYS_SPR 0xffff
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/*-----------------------------------------------------------------------
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* Definitions for initial stack pointer and data area (in internal SRAM)
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*/
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#define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */
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/*-----------------------------------------------------------------------
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* Start addresses for the final memory configuration
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* (Set up by the startup code)
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* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
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*/
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#define CONFIG_SYS_SDRAM_BASE 0x00000000
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/*
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*-------------------------------------------------------------------------
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* RAM SIZE (is defined above)
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*-----------------------------------------------------------------------
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*/
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/* #define CONFIG_SYS_SDRAM_SIZE 16 */
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/*
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*-----------------------------------------------------------------------
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*/
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#define CONFIG_SYS_FLASH_BASE 0xffe00000
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#define CONFIG_SYS_MONITOR_LEN 0x20000
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization ??
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*/
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#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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/*-----------------------------------------------------------------------
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* Cache Configuration
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*/
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#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - 8)
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#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - 4)
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#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI)
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#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
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CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
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CF_ACR_EN | CF_ACR_SM_ALL)
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#define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \
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CF_CACR_DISD | CF_CACR_INVI | \
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CF_CACR_CEIB | CF_CACR_DCM | \
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CF_CACR_EUSP)
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/*-----------------------------------------------------------------------
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* LED config
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*/
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#define LED_STAT_0 0xffff /*all LEDs off*/
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#define LED_STAT_1 0xfffe
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#define LED_STAT_2 0xfffd
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#define LED_STAT_3 0xfffb
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#define LED_STAT_4 0xfff7
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#define LED_STAT_5 0xffef
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#define LED_STAT_6 0xffdf
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#define LED_STAT_7 0xff00 /*all LEDs on*/
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/*-----------------------------------------------------------------------
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* Port configuration (GPIO)
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*/
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#define CONFIG_SYS_PACNT 0x00000000 /* PortA control reg.: All pins are external
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GPIO*/
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#define CONFIG_SYS_PADDR 0x00FF /* PortA direction reg.: PA7 to PA0 are outputs
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(1^=output, 0^=input) */
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#define CONFIG_SYS_PADAT LED_STAT_0 /* PortA value reg.: Turn all LED off */
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#define CONFIG_SYS_PBCNT 0x55554155 /* PortB control reg.: Ethernet/UART
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configuration */
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#define CONFIG_SYS_PBDDR 0x0000 /* PortB direction: All pins configured as inputs */
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#define CONFIG_SYS_PBDAT 0x0000 /* PortB value reg. */
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#define CONFIG_SYS_PDCNT 0x00000000 /* PortD control reg. */
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#endif /* _CONFIG_COBRA5272_H */
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