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u-boot-brain/include/configs/DK1C20.h
Wolfgang Denk 700a0c648d Add common (with Linux) MTD partition scheme and "mtdparts" command 
Old, obsolete and duplicated code was cleaned up and replace by the
new partitioning method. There are two possible approaches now:
* define a single, static partition
* use mtdparts command line option and dynamic partitioning
Default is static partitioning.
2005-08-08 01:03:24 +02:00

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/*
* (C) Copyright 2003, Psyent Corporation <www.psyent.com>
* Scott McNutt <smcnutt@psyent.com>
* Stephan Linz <linz@li-pro.net>
*
* CompactFlash/IDE:
* (C) Copyright 2004, Shlomo Kut <skut@vyyo.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
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/***********************************************************************
* Include the whole NIOS CPU configuration.
*
* !!! HAVE TO BE HERE !!! DON'T MOVE THIS PART !!!
*
***********************************************************************/
#if defined(CONFIG_NIOS_SAFE_32)
#include <configs/DK1C20_safe_32.h>
#elif defined(CONFIG_NIOS_STANDARD_32)
#include <configs/DK1C20_standard_32.h>
#else
#error *** CFG_ERROR: you have to setup right NIOS CPU configuration
#endif
/*------------------------------------------------------------------------
* BOARD/CPU -- TOP-LEVEL
*----------------------------------------------------------------------*/
#define CONFIG_NIOS 1 /* NIOS-32 core */
#define CONFIG_DK1C20 1 /* Cyclone DK-1C20 board*/
#define CONFIG_SYS_CLK_FREQ CFG_NIOS_CPU_CLK/* 50 MHz core clock */
#define CFG_HZ 1000 /* 1 msec time tick */
#undef CFG_CLKS_IN_HZ
#define CONFIG_BOARD_EARLY_INIT_F 1 /* enable early board-spec. init*/
/*------------------------------------------------------------------------
* BASE ADDRESSES / SIZE (Flash, SRAM, SDRAM)
*----------------------------------------------------------------------*/
#if (CFG_NIOS_CPU_SDRAM_SIZE != 0)
#define CFG_SDRAM_BASE CFG_NIOS_CPU_SDRAM_BASE
#define CFG_SDRAM_SIZE CFG_NIOS_CPU_SDRAM_SIZE
#else
#error *** CFG_ERROR: you have to setup any SDRAM in NIOS CPU config
#endif
#define CFG_SRAM_BASE CFG_NIOS_CPU_SRAM_BASE
#define CFG_SRAM_SIZE CFG_NIOS_CPU_SRAM_SIZE
#define CFG_VECT_BASE CFG_NIOS_CPU_VEC_BASE
/*------------------------------------------------------------------------
* MEMORY ORGANIZATION - For the most part, you can put things pretty
* much anywhere. This is pretty flexible for Nios. So here we make some
* arbitrary choices & assume that the monitor is placed at the end of
* a memory resource (so you must make sure TEXT_BASE is chosen
* appropriately).
*
* -The heap is placed below the monitor.
* -Global data is placed below the heap.
* -The stack is placed below global data (&grows down).
*----------------------------------------------------------------------*/
#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256k */
#define CFG_GBL_DATA_SIZE 128 /* Global data size rsvd*/
#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
#define CFG_MONITOR_BASE TEXT_BASE
#define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN)
#define CFG_GBL_DATA_OFFSET (CFG_MALLOC_BASE - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP CFG_GBL_DATA_OFFSET
/*------------------------------------------------------------------------
* FLASH (AM29LV065D)
*----------------------------------------------------------------------*/
#if (CFG_NIOS_CPU_FLASH_SIZE != 0)
#define CFG_FLASH_BASE CFG_NIOS_CPU_FLASH_BASE
#define CFG_FLASH_SIZE CFG_NIOS_CPU_FLASH_SIZE
#define CFG_MAX_FLASH_SECT 128 /* Max # sects per bank */
#define CFG_MAX_FLASH_BANKS 1 /* Max # of flash banks */
#define CFG_FLASH_ERASE_TOUT 8000 /* Erase timeout (msec) */
#define CFG_FLASH_WRITE_TOUT 100 /* Write timeout (msec) */
#define CFG_FLASH_WORD_SIZE unsigned char /* flash word size */
#else
#error *** CFG_ERROR: you have to setup any Flash memory in NIOS CPU config
#endif
/*------------------------------------------------------------------------
* ENVIRONMENT
*----------------------------------------------------------------------*/
#if (CFG_NIOS_CPU_FLASH_SIZE != 0)
#define CFG_ENV_IS_IN_FLASH 1 /* Environment in flash */
#define CFG_ENV_ADDR CFG_FLASH_BASE /* Mem addr of env */
#define CFG_ENV_SIZE (64 * 1024) /* 64 KByte (1 sector) */
#define CONFIG_ENV_OVERWRITE /* Serial/eth change Ok */
#else
#define CFG_ENV_IS_NOWHERE 1 /* NO Environment */
#endif
/*------------------------------------------------------------------------
* CONSOLE
*----------------------------------------------------------------------*/
#if (CFG_NIOS_CPU_UART_NUMS != 0)
#define CFG_NIOS_CONSOLE CFG_NIOS_CPU_UART0 /* 1st UART is Cons. */
#if (CFG_NIOS_CPU_UART0_BR != 0)
#define CFG_NIOS_FIXEDBAUD 1 /* Baudrate is fixed */
#define CONFIG_BAUDRATE CFG_NIOS_CPU_UART0_BR
#else
#undef CFG_NIOS_FIXEDBAUD
#define CONFIG_BAUDRATE 115200
#endif
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
#else
#error *** CFG_ERROR: you have to setup at least one UART in NIOS CPU config
#endif
/*------------------------------------------------------------------------
* TIMER FOR TIMEBASE -- Nios doesn't have the equivalent of ppc PIT,
* so an avalon bus timer is required.
*----------------------------------------------------------------------*/
#if (CFG_NIOS_CPU_TIMER_NUMS != 0)
#if (CFG_NIOS_CPU_TICK_TIMER == 0)
#define CFG_NIOS_TMRBASE CFG_NIOS_CPU_TIMER0 /* TIMER0 as tick */
#define CFG_NIOS_TMRIRQ CFG_NIOS_CPU_TIMER0_IRQ
#if (CFG_NIOS_CPU_TIMER0_FP == 1) /* fixed period */
#if (CFG_NIOS_CPU_TIMER0_PER >= CFG_HZ)
#define CFG_NIOS_TMRMS (CFG_NIOS_CPU_TIMER0_PER / CFG_HZ)
#else
#error *** CFG_ERROR: you have to use a timer periode greater than CFG_HZ
#endif
#undef CFG_NIOS_TMRCNT /* no preloadable counter value */
#elif (CFG_NIOS_CPU_TIMER0_FP == 0) /* variable period */
#if (CFG_HZ <= 1000)
#define CFG_NIOS_TMRMS (1000 / CFG_HZ)
#else
#error *** CFG_ERROR: sorry, CFG_HZ have to be less than 1000
#endif
#define CFG_NIOS_TMRCNT (CONFIG_SYS_CLK_FREQ / CFG_HZ)
#else
#error *** CFG_ERROR: you have to define CFG_NIOS_CPU_TIMER0_FP correct
#endif
#elif (CFG_NIOS_CPU_TICK_TIMER == 1)
#define CFG_NIOS_TMRBASE CFG_NIOS_CPU_TIMER1 /* TIMER1 as tick */
#define CFG_NIOS_TMRIRQ CFG_NIOS_CPU_TIMER1_IRQ
#if (CFG_NIOS_CPU_TIMER1_FP == 1) /* fixed period */
#if (CFG_NIOS_CPU_TIMER1_PER >= CFG_HZ)
#define CFG_NIOS_TMRMS (CFG_NIOS_CPU_TIMER1_PER / CFG_HZ)
#else
#error *** CFG_ERROR: you have to use a timer periode greater than CFG_HZ
#endif
#undef CFG_NIOS_TMRCNT /* no preloadable counter value */
#elif (CFG_NIOS_CPU_TIMER1_FP == 0) /* variable period */
#if (CFG_HZ <= 1000)
#define CFG_NIOS_TMRMS (1000 / CFG_HZ)
#else
#error *** CFG_ERROR: sorry, CFG_HZ have to be less than 1000
#endif
#define CFG_NIOS_TMRCNT (CONFIG_SYS_CLK_FREQ / CFG_HZ)
#else
#error *** CFG_ERROR: you have to define CFG_NIOS_CPU_TIMER1_FP correct
#endif
#endif /* CFG_NIOS_CPU_TICK_TIMER */
#else
#error *** CFG_ERROR: you have to setup at least one TIMER in NIOS CPU config
#endif
/*------------------------------------------------------------------------
* Ethernet
*----------------------------------------------------------------------*/
#if (CFG_NIOS_CPU_LAN_NUMS == 1)
#if (CFG_NIOS_CPU_LAN0_TYPE == 0) /* LAN91C111 */
#define CONFIG_DRIVER_SMC91111 /* Using SMC91c111 */
#undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */
#define CONFIG_SMC91111_BASE (CFG_NIOS_CPU_LAN0_BASE + CFG_NIOS_CPU_LAN0_OFFS)
#if (CFG_NIOS_CPU_LAN0_BUSW == 32)
#define CONFIG_SMC_USE_32_BIT 1
#else /* no */
#undef CONFIG_SMC_USE_32_BIT
#endif
#elif (CFG_NIOS_CPU_LAN0_TYPE == 1) /* CS8900A */
/********************************************/
/* !!! CS8900 is __not__ tested on NIOS !!! */
/********************************************/
#define CONFIG_DRIVER_CS8900 /* Using CS8900 */
#define CS8900_BASE (CFG_NIOS_CPU_LAN0_BASE + CFG_NIOS_CPU_LAN0_OFFS)
#if (CFG_NIOS_CPU_LAN0_BUSW == 32)
#undef CS8900_BUS16
#define CS8900_BUS32 1
#else /* no */
#define CS8900_BUS16 1
#undef CS8900_BUS32
#endif
#else
#error *** CFG_ERROR: invalid LAN0 chip type, check your NIOS CPU config
#endif
#define CONFIG_ETHADDR 08:00:3e:26:0a:5b
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_IPADDR 192.168.2.21
#define CONFIG_SERVERIP 192.168.2.16
#else
#error *** CFG_ERROR: you have to setup just one LAN only or expand your config.h
#endif
/*------------------------------------------------------------------------
* STATUS LEDs
*----------------------------------------------------------------------*/
#if (CFG_NIOS_CPU_PIO_NUMS != 0)
#if (CFG_NIOS_CPU_LED_PIO == 0)
#error *** CFG_ERROR: status LEDs at PIO0 not supported, expand your config.h
#elif (CFG_NIOS_CPU_LED_PIO == 1)
#error *** CFG_ERROR: status LEDs at PIO1 not supported, expand your config.h
#elif (CFG_NIOS_CPU_LED_PIO == 2)
#define STATUS_LED_BASE CFG_NIOS_CPU_PIO2
#define STATUS_LED_BITS CFG_NIOS_CPU_PIO2_BITS
#define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
#if (CFG_NIOS_CPU_PIO2_TYPE == 1)
#define STATUS_LED_WRONLY 1
#else
#undef STATUS_LED_WRONLY
#endif
#elif (CFG_NIOS_CPU_LED_PIO == 3)
#error *** CFG_ERROR: status LEDs at PIO3 not supported, expand your config.h
#elif (CFG_NIOS_CPU_LED_PIO == 4)
#error *** CFG_ERROR: status LEDs at PIO4 not supported, expand your config.h
#elif (CFG_NIOS_CPU_LED_PIO == 5)
#error *** CFG_ERROR: status LEDs at PIO5 not supported, expand your config.h
#elif (CFG_NIOS_CPU_LED_PIO == 6)
#error *** CFG_ERROR: status LEDs at PIO6 not supported, expand your config.h
#elif (CFG_NIOS_CPU_LED_PIO == 7)
#error *** CFG_ERROR: status LEDs at PIO7 not supported, expand your config.h
#elif (CFG_NIOS_CPU_LED_PIO == 8)
#error *** CFG_ERROR: status LEDs at PIO8 not supported, expand your config.h
#elif (CFG_NIOS_CPU_LED_PIO == 9)
#error *** CFG_ERROR: status LEDs at PIO9 not supported, expand your config.h
#else
#error *** CFG_ERROR: you have to set CFG_NIOS_CPU_LED_PIO in right case
#endif
#define CONFIG_STATUS_LED 1 /* enable status led driver */
#define STATUS_LED_BIT (1 << 0) /* LED[0] */
#define STATUS_LED_STATE STATUS_LED_BLINKING
#define STATUS_LED_BOOT_STATE STATUS_LED_OFF
#define STATUS_LED_PERIOD (CFG_HZ / 10) /* ca. 1 Hz */
#define STATUS_LED_BOOT 0 /* boot LED */
#if (STATUS_LED_BITS > 1)
#define STATUS_LED_BIT1 (1 << 1) /* LED[1] */
#define STATUS_LED_STATE1 STATUS_LED_OFF
#define STATUS_LED_PERIOD1 (CFG_HZ / 50) /* ca. 5 Hz */
#define STATUS_LED_RED 1 /* fail LED */
#endif
#if (STATUS_LED_BITS > 2)
#define STATUS_LED_BIT2 (1 << 2) /* LED[2] */
#define STATUS_LED_STATE2 STATUS_LED_OFF
#define STATUS_LED_PERIOD2 (CFG_HZ / 10) /* ca. 1 Hz */
#define STATUS_LED_YELLOW 2 /* info LED */
#endif
#if (STATUS_LED_BITS > 3)
#define STATUS_LED_BIT3 (1 << 3) /* LED[3] */
#define STATUS_LED_STATE3 STATUS_LED_OFF
#define STATUS_LED_PERIOD3 (CFG_HZ / 10) /* ca. 1 Hz */
#define STATUS_LED_GREEN 3 /* info LED */
#endif
#define STATUS_LED_PAR 1 /* makes status_led.h happy */
#endif /* CFG_NIOS_CPU_PIO_NUMS */
/*------------------------------------------------------------------------
* SEVEN SEGMENT LED DISPLAY
*----------------------------------------------------------------------*/
#if (CFG_NIOS_CPU_PIO_NUMS != 0)
#if (CFG_NIOS_CPU_SEVENSEG_PIO == 0)
#error *** CFG_ERROR: seven segment display at PIO0 not supported, expand your config.h
#elif (CFG_NIOS_CPU_SEVENSEG_PIO == 1)
#error *** CFG_ERROR: seven segment display at PIO1 not supported, expand your config.h
#elif (CFG_NIOS_CPU_SEVENSEG_PIO == 2)
#error *** CFG_ERROR: seven segment display at PIO2 not supported, expand your config.h
#elif (CFG_NIOS_CPU_SEVENSEG_PIO == 3)
#define SEVENSEG_BASE CFG_NIOS_CPU_PIO3
#define SEVENSEG_BITS CFG_NIOS_CPU_PIO3_BITS
#define SEVENSEG_ACTIVE 0 /* LED on for bit == 1 */
#if (CFG_NIOS_CPU_PIO3_TYPE == 1)
#define SEVENSEG_WRONLY 1
#else
#undef SEVENSEG_WRONLY
#endif
#elif (CFG_NIOS_CPU_SEVENSEG_PIO == 4)
#error *** CFG_ERROR: seven segment display at PIO4 not supported, expand your config.h
#elif (CFG_NIOS_CPU_SEVENSEG_PIO == 5)
#error *** CFG_ERROR: seven segment display at PIO5 not supported, expand your config.h
#elif (CFG_NIOS_CPU_SEVENSEG_PIO == 6)
#error *** CFG_ERROR: seven segment display at PIO6 not supported, expand your config.h
#elif (CFG_NIOS_CPU_SEVENSEG_PIO == 7)
#error *** CFG_ERROR: seven segment display at PIO7 not supported, expand your config.h
#elif (CFG_NIOS_CPU_SEVENSEG_PIO == 8)
#error *** CFG_ERROR: seven segment display at PIO8 not supported, expand your config.h
#elif (CFG_NIOS_CPU_SEVENSEG_PIO == 9)
#error *** CFG_ERROR: seven segment display at PIO9 not supported, expand your config.h
#else
#error *** CFG_ERROR: you have to set CFG_NIOS_CPU_SEVENSEG_PIO in right case
#endif
#define CONFIG_SEVENSEG 1 /* enable seven segment led driver */
/*
* Dual 7-Segment Display pin assignment -- read more in your
* "Nios Development Board Reference Manual"
*
*
* (U8) HI:D[15..8] (U9) LO:D[7..0]
* ______ ______
* | D14 | | D6 |
* | | | |
* D9| |D13 D1| |D5
* |______| |______| ___
* | D8 | | D0 | | A |
* | | | | F|___|B
* D10| |D12 D2| |D4 | G |
* |______| |______| E|___|C
* D11 * D3 * D *
* D15 D7 DP
*
*/
#define SEVENSEG_DIGIT_HI_LO_EQUAL 1 /* high nibble equal low nibble */
#define SEVENSEG_DIGIT_A (1 << 6) /* bit 6 is segment A */
#define SEVENSEG_DIGIT_B (1 << 5) /* bit 5 is segment B */
#define SEVENSEG_DIGIT_C (1 << 4) /* bit 4 is segment C */
#define SEVENSEG_DIGIT_D (1 << 3) /* bit 3 is segment D */
#define SEVENSEG_DIGIT_E (1 << 2) /* bit 2 is segment E */
#define SEVENSEG_DIGIT_F (1 << 1) /* bit 1 is segment F */
#define SEVENSEG_DIGIT_G (1 << 0) /* bit 0 is segment G */
#define SEVENSEG_DIGIT_DP (1 << 7) /* bit 7 is decimal point */
#endif /* CFG_NIOS_CPU_PIO_NUMS */
/*------------------------------------------------------------------------
* ASMI - Active Serial Memory Interface.
*
* ASMI is for Cyclone devices only and only works when the configuration
* is loaded via JTAG or ASMI. Please see doc/README.dk1c20 for details.
*----------------------------------------------------------------------*/
#define CONFIG_NIOS_ASMI /* Enable ASMI */
#define CFG_NIOS_ASMIBASE CFG_NIOS_CPU_ASMI0 /* ASMI base address */
/*------------------------------------------------------------------------
* COMMANDS
*----------------------------------------------------------------------*/
#define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \
CFG_CMD_ASKENV | \
CFG_CMD_BEDBUG | \
CFG_CMD_BMP | \
CFG_CMD_BSP | \
CFG_CMD_CACHE | \
CFG_CMD_DATE | \
CFG_CMD_DOC | \
CFG_CMD_DTT | \
CFG_CMD_EEPROM | \
CFG_CMD_ELF | \
CFG_CMD_FDC | \
CFG_CMD_FDOS | \
CFG_CMD_HWFLOW | \
CFG_CMD_I2C | \
CFG_CMD_JFFS2 | \
CFG_CMD_KGDB | \
CFG_CMD_NAND | \
CFG_CMD_NFS | \
CFG_CMD_MMC | \
CFG_CMD_MII | \
CFG_CMD_PCI | \
CFG_CMD_PCMCIA | \
CFG_CMD_REISER | \
CFG_CMD_SCSI | \
CFG_CMD_SPI | \
CFG_CMD_VFD | \
CFG_CMD_USB | \
CFG_CMD_XIMG ) )
#include <cmd_confdefs.h>
/*------------------------------------------------------------------------
* COMPACT FLASH
*----------------------------------------------------------------------*/
#if (CONFIG_COMMANDS & CFG_CMD_IDE)
#define CONFIG_IDE_PREINIT /* Implement id_preinit */
#define CFG_IDE_MAXBUS 1 /* 1 IDE bus */
#define CFG_IDE_MAXDEVICE 1 /* 1 drive per IDE bus */
#define CFG_ATA_BASE_ADDR 0x00920a00 /* IDE/ATA base addr */
#define CFG_ATA_IDE0_OFFSET 0x0000 /* IDE0 offset */
#define CFG_ATA_DATA_OFFSET 0x0040 /* Data IO offset */
#define CFG_ATA_REG_OFFSET 0x0040 /* Register offset */
#define CFG_ATA_ALT_OFFSET 0x0100 /* Alternate reg offset */
#define CFG_ATA_STRIDE 4 /* Width betwix addrs */
#define CONFIG_DOS_PARTITION
/* Board-specific cf regs */
#define CFG_CF_PRESENT 0x009209b0 /* CF Present PIO base */
#define CFG_CF_POWER 0x009209c0 /* CF Power FET PIO base*/
#define CFG_CF_ATASEL 0x009209d0 /* CF ATASEL PIO base */
#endif /* CONFIG_COMMANDS & CFG_CMD_IDE */
/*------------------------------------------------------------------------
* KGDB
*----------------------------------------------------------------------*/
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 9600
#endif
/*------------------------------------------------------------------------
* MISC
*----------------------------------------------------------------------*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "DK1C20 > " /* Monitor Command Prompt */
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args*/
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#if (CFG_SRAM_SIZE != 0)
#define CFG_LOAD_ADDR CFG_SRAM_BASE /* Default load address */
#else
#undef CFG_LOAD_ADDR
#endif
#if (CFG_SDRAM_SIZE != 0)
#define CFG_MEMTEST_START CFG_SDRAM_BASE /* SDRAM til stack area */
#define CFG_MEMTEST_END (CFG_INIT_SP - (1024 * 1024)) /* 1MB stack */
#else
#undef CFG_MEMTEST_START
#undef CFG_MEMTEST_END
#endif
/*
* JFFS2 partitions
*
*/
/* No command line, one static partition, whole device */
#undef CONFIG_JFFS2_CMDLINE
#define CONFIG_JFFS2_DEV "nor0"
#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
#define CONFIG_JFFS2_PART_OFFSET 0x00000000
/* mtdparts command line support */
/*
#define CONFIG_JFFS2_CMDLINE
#define MTDIDS_DEFAULT ""
#define MTDPARTS_DEFAULT ""
*/
#endif /* __CONFIG_H */
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