| /* |
| * (C) Copyright 2003, Psyent Corporation <www.psyent.com> |
| * Scott McNutt <smcnutt@psyent.com> |
| * Stephan Linz <linz@li-pro.net> |
| * |
| * 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) |
| |
| #error *** CFG_ERROR: tick timer at TIMER0 not supported, expand your config.h |
| |
| #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_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 of more than CFG_HZ |
| #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_FAT | \ |
| CFG_CMD_FDC | \ |
| CFG_CMD_FDOS | \ |
| CFG_CMD_HWFLOW | \ |
| CFG_CMD_IDE | \ |
| CFG_CMD_I2C | \ |
| CFG_CMD_JFFS2 | \ |
| CFG_CMD_KGDB | \ |
| CFG_CMD_NAND | \ |
| CFG_CMD_MMC | \ |
| CFG_CMD_MII | \ |
| CFG_CMD_PCI | \ |
| CFG_CMD_PCMCIA | \ |
| CFG_CMD_SCSI | \ |
| CFG_CMD_SPI | \ |
| CFG_CMD_VFD | \ |
| CFG_CMD_USB ) ) |
| |
| |
| #include <cmd_confdefs.h> |
| |
| /*------------------------------------------------------------------------ |
| * 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 |
| |
| |
| #endif /* __CONFIG_H */ |