mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
c37207d7f5
U-Boot allows for configurable prompt strings using the CONFIG_AUTOBOOT_PROMPT resp. CONFIG_MENUPROMPT definitions. So far, the assumption was that any such user defined problts would contain exactly one "%d" format specifier. But some boards did not. To allow for flexible boot prompts without adding too complex code we now allow to specify the whole list of printf() arguments in the user definition. This is powerful, but requires a responsible user who really understands what he is doing, as he needs to know for exanple which variables are available in the respective context. Signed-off-by: Wolfgang Denk <wd@denx.de>
435 lines
14 KiB
C
435 lines
14 KiB
C
/*
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* (C) Copyright 2008
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* Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com
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*
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* based on the Sequoia board configuration by
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* Stefan Roese, Jacqueline Pira-Ferriol and Alain Saurel
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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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/*
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**********************************************************************
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* DU440.h - configuration for esd's DU440 board (Power PC440EPx)
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**********************************************************************
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* High Level Configuration Options
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*/
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#define CONFIG_DU440 1 /* Board is esd DU440 */
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#define CONFIG_440EPX 1 /* Specific PPC440EPx */
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#define CONFIG_4xx 1 /* ... PPC4xx family */
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#define CONFIG_SYS_CLK_FREQ 33333400 /* external freq to pll */
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#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
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#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
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#define CONFIG_LAST_STAGE_INIT 1 /* last_stage_init */
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/*
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* Base addresses -- Note these are effective addresses where the
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* actual resources get mapped (not physical addresses)
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*/
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#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */
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#define CFG_MALLOC_LEN (8 << 20) /* Reserve 8 MB for malloc() */
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#define CFG_BOOT_BASE_ADDR 0xf0000000
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#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
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#define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */
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#define CFG_MONITOR_BASE TEXT_BASE
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#define CFG_NAND0_ADDR 0xd0000000 /* NAND Flash */
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#define CFG_NAND1_ADDR 0xd0100000 /* NAND Flash */
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#define CFG_OCM_BASE 0xe0010000 /* ocm */
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#define CFG_PCI_BASE 0xe0000000 /* Internal PCI regs */
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#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */
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#define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000
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#define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000
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#define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000
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#define CFG_PCI_IOBASE 0xe8000000
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/* Don't change either of these */
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#define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals */
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#define CFG_USB2D0_BASE 0xe0000100
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#define CFG_USB_DEVICE 0xe0000000
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#define CFG_USB_HOST 0xe0000400
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/*
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* Initial RAM & stack pointer
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*/
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/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */
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#define CFG_INIT_RAM_OCM 1 /* OCM as init ram */
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#define CFG_INIT_RAM_ADDR CFG_OCM_BASE /* OCM */
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#define CFG_INIT_RAM_END (4 << 10)
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#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */
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#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
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#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
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/*
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* Serial Port
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*/
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/* TODO: external clock oscillator will be removed */
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#define CFG_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_SERIAL_MULTI 1
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#undef CONFIG_UART1_CONSOLE
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#define CFG_BAUDRATE_TABLE \
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{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
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/*
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* Video Port
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*/
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#define CONFIG_VIDEO
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#define CONFIG_VIDEO_SMI_LYNXEM
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#define CONFIG_CFB_CONSOLE
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#define CONFIG_VIDEO_LOGO
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#define CONFIG_VGA_AS_SINGLE_DEVICE
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#define CONFIG_SPLASH_SCREEN
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#define CONFIG_SPLASH_SCREEN_ALIGN
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#define CONFIG_VIDEO_BMP_GZIP /* gzip compressed bmp images */
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#define CFG_VIDEO_LOGO_MAX_SIZE (4 << 20) /* for decompressed img */
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#define CFG_DEFAULT_VIDEO_MODE 0x31a /* 1280x1024,16bpp */
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#define CFG_CONSOLE_IS_IN_ENV
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#define CFG_ISA_IO CFG_PCI_IOBASE
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/*
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* Environment
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*/
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#define CFG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */
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/*
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* FLASH related
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*/
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#define CFG_FLASH_CFI /* The flash is CFI compatible */
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#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
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#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE }
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#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
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#define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
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#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
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#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
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#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
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/* CFI_FLASH_PROTECTION make flash_protect hang sometimes -> disabled */
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#define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */
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#define CFG_FLASH_EMPTY_INFO
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#define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
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#ifdef CFG_ENV_IS_IN_FLASH
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#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
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#define CFG_ENV_ADDR ((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE)
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#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
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/* Address and size of Redundant Environment Sector */
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#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
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#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
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#endif
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#ifdef CFG_ENV_IS_IN_EEPROM
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#define CFG_ENV_OFFSET 0 /* environment starts at */
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/* the beginning of the EEPROM */
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#define CFG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */
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#endif
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/*
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* DDR SDRAM
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*/
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#define CFG_MBYTES_SDRAM (1024) /* 512 MiB TODO: remove */
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#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */
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#define CFG_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */
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/* 440EPx errata CHIP 11 */
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#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */
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#define CONFIG_DDR_ECC /* Use ECC when available */
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#define SPD_EEPROM_ADDRESS {0x50}
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#define CONFIG_PROG_SDRAM_TLB
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/*
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* I2C
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*/
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#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
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#undef CONFIG_SOFT_I2C /* I2C bit-banged */
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#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
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#define CFG_I2C_SLAVE 0x7F
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#define CONFIG_I2C_CMD_TREE 1
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#define CONFIG_I2C_MULTI_BUS 1
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#define CFG_SPD_BUS_NUM 0
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#define IIC1_MCP3021_ADDR 0x4d
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#define IIC1_USB2507_ADDR 0x2c
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#ifdef CONFIG_I2C_MULTI_BUS
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#define CFG_I2C_NOPROBES {{1, IIC1_USB2507_ADDR}}
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#endif
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#define CFG_I2C_MULTI_EEPROMS
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#define CFG_I2C_EEPROM_ADDR 0x54
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#define CFG_I2C_EEPROM_ADDR_LEN 2
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#define CFG_EEPROM_PAGE_WRITE_ENABLE
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#define CFG_EEPROM_PAGE_WRITE_BITS 5
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#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
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#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x01
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#define CFG_EEPROM_WREN 1
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#define CFG_I2C_BOOT_EEPROM_ADDR 0x52
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/*
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* standard dtt sensor configuration - bottom bit will determine local or
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* remote sensor of the TMP401
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*/
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#define CONFIG_DTT_SENSORS { 0, 1 }
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/*
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* The PMC440 uses a TI TMP401 temperature sensor. This part
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* is basically compatible to the ADM1021 that is supported
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* by U-Boot.
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*
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* - i2c addr 0x4c
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* - conversion rate 0x02 = 0.25 conversions/second
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* - ALERT ouput disabled
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* - local temp sensor enabled, min set to 0 deg, max set to 70 deg
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* - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
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*/
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#define CONFIG_DTT_ADM1021
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#define CFG_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }
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/*
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* RTC stuff
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*/
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#define CONFIG_RTC_DS1338
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#define CFG_I2C_RTC_ADDR 0x68
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#undef CONFIG_BOOTARGS
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"ethrotate=no\0" \
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"hostname=du440\0" \
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"nfsargs=setenv bootargs root=/dev/nfs rw " \
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"nfsroot=${serverip}:${rootpath}\0" \
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"ramargs=setenv bootargs root=/dev/ram rw\0" \
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"addip=setenv bootargs ${bootargs} " \
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"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
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":${hostname}:${netdev}:off panic=1\0" \
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"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
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"flash_self=run ramargs addip addtty optargs;" \
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"bootm ${kernel_addr} ${ramdisk_addr}\0" \
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"net_nfs=tftp 200000 ${img};run nfsargs addip addtty optargs;" \
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"bootm\0" \
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"rootpath=/tftpboot/du440/target_root_du440\0" \
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"img=/tftpboot/du440/uImage\0" \
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"kernel_addr=FFC00000\0" \
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"ramdisk_addr=FFE00000\0" \
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"initrd_high=30000000\0" \
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"load=tftp 100000 /tftpboot/du440/u-boot.bin\0" \
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"update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;" \
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"cp.b 100000 FFFA0000 60000\0" \
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""
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#define CONFIG_PREBOOT /* enable preboot variable */
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#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */
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#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
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#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
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#ifndef __ASSEMBLY__
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int du440_phy_addr(int devnum);
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#endif
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#define CONFIG_IBM_EMAC4_V4 1
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#define CONFIG_MII 1 /* MII PHY management */
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#define CONFIG_PHY_ADDR du440_phy_addr(0) /* PHY address */
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#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
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#undef CONFIG_PHY_GIGE /* no GbE detection */
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#define CONFIG_HAS_ETH0
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#define CFG_RX_ETH_BUFFER 128
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#define CONFIG_NET_MULTI 1
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#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
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#define CONFIG_PHY1_ADDR du440_phy_addr(1)
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/*
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* USB
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*/
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#define CONFIG_USB_OHCI_NEW
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#define CONFIG_USB_STORAGE
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#define CFG_OHCI_BE_CONTROLLER
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#define CFG_USB_OHCI_CPU_INIT 1
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#define CFG_USB_OHCI_REGS_BASE CFG_USB_HOST
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#define CFG_USB_OHCI_SLOT_NAME "du440"
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#define CFG_USB_OHCI_MAX_ROOT_PORTS 15
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/* Comment this out to enable USB 1.1 device */
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#define USB_2_0_DEVICE
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/* Partitions */
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#define CONFIG_MAC_PARTITION
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#define CONFIG_DOS_PARTITION
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#define CONFIG_ISO_PARTITION
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#include <config_cmd_default.h>
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#define CONFIG_CMD_AUTOSCRIPT
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#define CONFIG_CMD_BSP
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#define CONFIG_CMD_BMP
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#define CONFIG_CMD_DATE
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#define CONFIG_CMD_ASKENV
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_DTT
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#define CONFIG_CMD_DIAG
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#define CONFIG_CMD_EEPROM
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#define CONFIG_CMD_ELF
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#define CONFIG_CMD_FAT
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_IRQ
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_NAND
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#define CONFIG_CMD_NET
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#define CONFIG_CMD_NFS
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#define CONFIG_CMD_PCI
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_USB
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#define CONFIG_CMD_REGINFO
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#define CONFIG_CMD_SDRAM
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#define CONFIG_SUPPORT_VFAT
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/*
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* Miscellaneous configurable options
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*/
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#define CFG_LONGHELP /* undef to save memory */
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#define CFG_PROMPT "=> " /* Monitor Command Prompt */
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#if defined(CONFIG_CMD_KGDB)
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#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
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#else
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#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
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#endif
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/* Print Buffer Size */
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#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
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#define CFG_MAXARGS 16 /* max number of command args */
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#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
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#define CFG_MEMTEST_START 0x00400000 /* memtest works on */
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#define CFG_MEMTEST_END 0x3f000000 /* 4 ... < 1GB DRAM */
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#define CFG_LOAD_ADDR 0x100000 /* default load address */
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#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
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#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
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#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
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#define CONFIG_LOOPW 1 /* enable loopw command */
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#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
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#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
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#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
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#define CONFIG_AUTOBOOT_KEYED 1
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#define CONFIG_AUTOBOOT_PROMPT \
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"Press SPACE to abort autoboot in %d seconds\n", bootdelay
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#define CONFIG_AUTOBOOT_DELAY_STR "d"
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#define CONFIG_AUTOBOOT_STOP_STR " "
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/*
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* PCI stuff
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*/
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#define CONFIG_PCI /* include pci support */
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#define CONFIG_PCI_PNP /* do (not) pci plug-and-play */
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#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
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#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE*/
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/* Board-specific PCI */
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#define CFG_PCI_TARGET_INIT
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#define CFG_PCI_MASTER_INIT
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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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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/*
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* External Bus Controller (EBC) Setup
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*/
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#define CFG_FLASH CFG_FLASH_BASE
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#define CFG_CPLD_BASE 0xC0000000
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#define CFG_CPLD_RANGE 0x00000010
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#define CFG_DUMEM_BASE 0xC0100000
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#define CFG_DUMEM_RANGE 0x00100000
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#define CFG_DUIO_BASE 0xC0200000
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#define CFG_DUIO_RANGE 0x00010000
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#define CFG_NAND0_CS 2 /* NAND chip connected to CSx */
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#define CFG_NAND1_CS 3 /* NAND chip connected to CSx */
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/* Memory Bank 0 (NOR-FLASH) initialization */
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#define CFG_EBC_PB0AP 0x04017200
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#define CFG_EBC_PB0CR (CFG_FLASH_BASE | 0xda000)
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/* Memory Bank 1 (CPLD, 16 bytes needed, but 1MB is minimum) */
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#define CFG_EBC_PB1AP 0x018003c0
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#define CFG_EBC_PB1CR (CFG_CPLD_BASE | 0x18000)
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/* Memory Bank 2 (NAND-FLASH) initialization */
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#define CFG_EBC_PB2AP 0x018003c0
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#define CFG_EBC_PB2CR (CFG_NAND0_ADDR | 0x1c000)
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/* Memory Bank 3 (NAND-FLASH) initialization */
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#define CFG_EBC_PB3AP 0x018003c0
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#define CFG_EBC_PB3CR (CFG_NAND1_ADDR | 0x1c000)
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/* Memory Bank 4 (DUMEM, 1MB) initialization */
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#define CFG_EBC_PB4AP 0x018053c0
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#define CFG_EBC_PB4CR (CFG_DUMEM_BASE | 0x18000)
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/* Memory Bank 5 (DUIO, 64KB needed, but 1MB is minimum) */
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#define CFG_EBC_PB5AP 0x018053c0
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#define CFG_EBC_PB5CR (CFG_DUIO_BASE | 0x18000)
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/*
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* NAND FLASH
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*/
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#define CFG_MAX_NAND_DEVICE 2
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#define NAND_MAX_CHIPS CFG_MAX_NAND_DEVICE
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#define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */
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#define CFG_NAND_BASE_LIST {CFG_NAND0_ADDR + CFG_NAND0_CS, \
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CFG_NAND1_ADDR + CFG_NAND1_CS}
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/*
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* Internal Definitions
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*
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* Boot Flags
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*/
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#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
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#define BOOTFLAG_WARM 0x02 /* Software reboot */
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
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#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
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#endif
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#define CONFIG_AUTOSCRIPT 1
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#endif /* __CONFIG_H */
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