mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-05 20:54:31 +00:00
2cc195e0a5
commit 25ddd1fb0a left remnants of
many comments about CONFIG_SYS_GBL_DATA_SIZE.
Signed-off-by: Michael Jones <michael.jones@matrix-vision.de>
451 lines
12 KiB
C
451 lines
12 KiB
C
/*
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* (C) Copyright 2003-2005
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* (C) Copyright 2006
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* Eric Schumann, Phytec Messatechnik GmbH
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*
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* (C) Copyright 2009
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* Jon Smirl <jonsmirl@gmail.com>
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*
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* (C) Copyright 2009
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* Eric Millbrandt, DEKA Research and Development Corporation
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#define CONFIG_BOARDINFO "galaxy5200"
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
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#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
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#define CONFIG_SYS_MPC5XXX_CLKIN 33333333 /* ... running at 33.333333MHz */
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/*
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* Valid values for CONFIG_SYS_TEXT_BASE are:
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* 0xFFF00000 boot high (standard configuration)
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* 0xFE000000 boot low
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* 0x00100000 boot from RAM (for testing only) does not work
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*/
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#ifdef CONFIG_galaxy5200_LOWBOOT
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#define CONFIG_SYS_TEXT_BASE 0xFE000000
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#endif
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#ifndef CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_TEXT_BASE 0xFFF00000 /* Standard: boot high */
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#endif
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/*
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* Serial console configuration
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*/
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#define CONFIG_PSC_CONSOLE 4 /* console is on PSC4 -> */
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/* define gps port conf. */
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/* register later on to */
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/* enable UART function! */
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#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
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/*
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* Command line configuration.
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*/
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#include <config_cmd_default.h>
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#define CONFIG_CMD_DATE
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_EEPROM
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_JFFS2
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_NFS
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#define CONFIG_CMD_SNTP
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_ASKENV
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#define CONFIG_CMD_USB
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#define CONFIG_CMD_CACHE
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#define CONFIG_CMD_FAT
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#define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
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#if (CONFIG_SYS_TEXT_BASE == 0xFE000000) /* Boot low */
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#define CONFIG_SYS_LOWBOOT 1
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#endif
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/* RAMBOOT will be defined automatically in memory section */
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#define MTDIDS_DEFAULT "nor0=physmap-flash.0"
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#define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:256k(ubootl)," \
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"1792k(kernel),13312k(jffs2),256k(uboot)ro,256k(oftree),-(space)"
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/*
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* Autobooting
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*/
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#define CONFIG_BOOTDELAY 10 /* autoboot after 10 seconds */
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#define CONFIG_ZERO_BOOTDELAY_CHECK /* allow stopping of boot process */
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/* even with bootdelay=0 */
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#define CONFIG_BOOT_RETRY_TIME 120 /* Reset if no command is entered */
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#define CONFIG_RESET_TO_RETRY
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#define CONFIG_PREBOOT "echo;" \
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"echo Welcome to U-Boot;"\
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"echo"
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#define CONFIG_BOOTCOMMAND "go ff300004 0; go ff300004 2 2;" \
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"bootm ff040000 ff900000 fffc0000"
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#define CONFIG_BOOTARGS "console=ttyPSC0,115200"
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#define CONFIG_EXTRA_ENV_SETTINGS "epson=yes\0"
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/*
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* IPB Bus clocking configuration.
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*/
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#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
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#define CONFIG_SYS_XLB_PIPELINING 1
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/*
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* I2C configuration
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*/
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#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
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#define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #1 or #2 */
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#define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
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#define CONFIG_SYS_I2C_SLAVE 0x7F
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#define CONFIG_SYS_I2C_INIT_MPC5XXX /* Reset devices on i2c bus */
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/*
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* EEPROM CAT24WC32 configuration
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*/
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 /* 1010100x */
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#define CONFIG_SYS_I2C_FACT_ADDR 0x52 /* EEPROM CAT24WC32 */
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* Bytes of address */
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#define CONFIG_SYS_EEPROM_SIZE 4096
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 15
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/*
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* RTC configuration
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*/
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#define RTC
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#define CONFIG_RTC_DS3231 1
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#define CONFIG_SYS_I2C_RTC_ADDR 0x68
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/*
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* Flash configuration
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*/
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#define CONFIG_SYS_FLASH_BASE 0xfe000000
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/*
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* The flash size is autoconfigured, but arch/powerpc/cpu/mpc5xxx/cpu_init.c needs this
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* variable defined
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*/
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#define CONFIG_SYS_FLASH_SIZE 0x02000000
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#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
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#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
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#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
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#define CONFIG_SYS_FLASH_EMPTY_INFO
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#define CONFIG_SYS_MAX_FLASH_SECT 259 /* max num of sects on one chip */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */
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/* (= chip selects) */
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#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
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/*
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* Use hardware protection. This seems required, as the BDI uses hardware
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* protection. Without this, U-Boot can't work with this sectors as its
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* protection is software only by default.
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*/
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#define CONFIG_SYS_FLASH_PROTECTION 1
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/*
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* Environment settings
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*/
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#define CONFIG_ENV_IS_IN_EEPROM 1
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#define CONFIG_ENV_OFFSET 0x00 /* environment starts at the */
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/* beginning of the EEPROM */
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#define CONFIG_ENV_SIZE CONFIG_SYS_EEPROM_SIZE
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#define CONFIG_ENV_OVERWRITE 1
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/*
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* SDRAM configuration
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*/
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#define SDRAM_DDR 1
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#define SDRAM_MODE 0x018D0000
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#define SDRAM_EMODE 0x40090000
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#define SDRAM_CONTROL 0x71500F00
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#define SDRAM_CONFIG1 0x73711930
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#define SDRAM_CONFIG2 0x47770000
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/*
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* Memory map
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*/
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#define CONFIG_SYS_MBAR 0xF0000000 /* MBAR has to be switched by other */
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/* bootloader or debugger config */
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#define CONFIG_SYS_SDRAM_BASE 0x00000000
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#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
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/* Use SRAM until RAM will be available */
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#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
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/* End of used area in SPRAM */
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#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
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#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
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GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
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# define CONFIG_SYS_RAMBOOT 1
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#endif
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#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
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#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
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#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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/* Chip Select configuration for NAND flash */
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#define CONFIG_SYS_CS1_START 0x20000000
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#define CONFIG_SYS_CS1_SIZE 0x90000
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#define CONFIG_SYS_CS1_CFG 0x00025b00
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/* Chip Select configuration for Epson S1D13513 */
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#define CONFIG_SYS_CS3_START 0x10000000
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#define CONFIG_SYS_CS3_SIZE 0x400000
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#define CONFIG_SYS_CS3_CFG 0xffff3d10
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/*
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* Ethernet configuration
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*/
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#define CONFIG_MPC5xxx_FEC 1
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#define CONFIG_MPC5xxx_FEC_MII100
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#define CONFIG_PHY_ADDR 0x01
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#define CONFIG_NO_AUTOLOAD 1
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/*
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* GPIO configuration
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*
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* GPS port configuration
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*
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* [29:31] = 01x
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* AC97 on PSC1
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* PSC1_0 -> AC97 SDATA out
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* PSC1_1 -> AC97 SDTA in
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* PSC1_2 -> AC97 SYNC out
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* PSC1_3 -> AC97 bitclock out
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* PSC1_4 -> AC97 reset out
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*
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* [28] = Reserved
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*
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* [25:27] = 110
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* SPI on PSC2
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* PSC2_0 -> MOSI
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* PSC2_1 -> MISO
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* PSC2_2 -> n/a
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* PSC2_3 -> CLK
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* PSC2_4 -> SS
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*
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* [24] = Reserved
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*
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* [20:23] = 0001
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* USB on PSC3
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* PSC3_0 -> USB_OE OE out
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* PSC3_1 -> USB_TXN Tx- out
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* PSC3_2 -> USB_TXP Tx+ out
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* PSC3_3 -> USB_TXD
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* PSC3_4 -> USB_RXP Rx+ in
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* PSC3_5 -> USB_RXN Rx- in
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* PSC3_6 -> USB_PWR PortPower out
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* PSC3_7 -> USB_SPEED speed out
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* PSC3_8 -> USB_SUSPEND suspend
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* PSC3_9 -> USB_OVRCURNT overcurrent in
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*
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* [18:19] = 10
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* Two UARTs
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*
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* [17] = 0
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* USB differential mode
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*
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* [16] = 1
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* PCI disabled
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*
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* [12:15] = 0101
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* Ethernet 100Mbit with MD
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* ETH_0 -> ETH Txen
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* ETH_1 -> ETH TxD0
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* ETH_2 -> ETH TxD1
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* ETH_3 -> ETH TxD2
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* ETH_4 -> ETH TxD3
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* ETH_5 -> ETH Txerr
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* ETH_6 -> ETH MDC
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* ETH_7 -> ETH MDIO
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* ETH_8 -> ETH RxDv
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* ETH_9 -> ETH RxCLK
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* ETH_10 -> ETH Collision
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* ETH_11 -> ETH TxD
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* ETH_12 -> ETH RxD0
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* ETH_13 -> ETH RxD1
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* ETH_14 -> ETH RxD2
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* ETH_15 -> ETH RxD3
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* ETH_16 -> ETH Rxerr
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* ETH_17 -> ETH CRS
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*
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* [9:11] = 111
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* SPI on PSC6
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* PSC6_0 -> MISO
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* PSC6_1 -> SS#
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* PSC6_2 -> MOSI
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* PSC6_3 -> CLK
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*
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* [8] = 0
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* IrDA/USB 48MHz clock generated internally
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*
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* [6:7] = 01
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* ATA chip selects on csb_4/5
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* CSB_4 -> ATA_CS0 out
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* CSB_5 -> ATA_CS1 out
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*
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* [5] = 1
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* PSC3_4 is used as CS6
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*
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* [4] = 1
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* PSC3_5 is used as CS7
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*
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* [2:3] = 00
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* No Alternatives
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*
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* [1] = 0
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* gpio_wkup_7 is GPIO
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*
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* [0] = 0
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* gpio_wkup_6 is GPIO
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*
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*/
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#define CONFIG_SYS_GPS_PORT_CONFIG 0x0d75a162
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_PROMPT "uboot> " /* Monitor Command Prompt */
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#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
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#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
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#endif
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#else
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#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
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#endif
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
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/* Print Buffer Size */
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#define CONFIG_SYS_MAXARGS 32 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
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#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
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#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
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#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
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#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
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#define CONFIG_DISPLAY_BOARDINFO 1
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#define CONFIG_SYS_HUSH_PARSER 1
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#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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#define CONFIG_CRC32_VERIFY 1
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#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \
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CONFIG_BOOTP_DNS | \
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CONFIG_BOOTP_DNS2 | \
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CONFIG_BOOTP_SEND_HOSTNAME )
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#define CONFIG_VERSION_VARIABLE 1
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/*
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* Various low-level settings
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*/
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#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
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#define CONFIG_SYS_HID0_FINAL HID0_ICE
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/* no burst access on the LPB */
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#define CONFIG_SYS_CS_BURST 0x00000000
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/* one deadcycle for the 33MHz statemachine */
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#define CONFIG_SYS_CS_DEADCYCLE 0x33333331
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#define CONFIG_SYS_BOOTCS_CFG 0x0002d900
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#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
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#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
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#define CONFIG_SYS_RESET_ADDRESS 0xff000000
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/*
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* USB settings
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*/
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#define CONFIG_USB_CLOCK 0x0001bbbb
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/* USB is on PSC3 */
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#define CONFIG_PSC3_USB
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#define CONFIG_USB_CONFIG 0x00000100
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#define CONFIG_USB_OHCI
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#define CONFIG_USB_STORAGE
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/*
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* IDE/ATA stuff Supports IDE harddisk
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*/
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#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
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#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
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#undef CONFIG_IDE_LED /* LED for ide not supported */
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#define CONFIG_IDE_RESET 1 /* reset for ide supported */
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#define CONFIG_IDE_PREINIT
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#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
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#define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
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#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
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#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
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/* Offset for data I/O */
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#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
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/* Offset for normal register accesses */
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#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
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/* Offset for alternate registers */
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#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
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/* Interval between registers */
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#define CONFIG_SYS_ATA_STRIDE 4
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#define CONFIG_ATAPI 1
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/* we enable IDE and FAT support, so we also need partition support */
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#define CONFIG_DOS_PARTITION 1
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/*
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* Open Firmware flat tree
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*/
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#define CONFIG_OF_LIBFDT 1
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#define CONFIG_OF_BOARD_SETUP 1
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#define OF_CPU "PowerPC,5200@0"
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#define OF_TBCLK CONFIG_SYS_MPC5XXX_CLKIN
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#define OF_SOC "soc5200@f0000000"
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#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2600"
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#endif /* __CONFIG_H */
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