/* * (C) Copyright 2003, Psyent Corporation * Scott McNutt * Stephan Linz * * 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 /* * NIOS CPU configuration. * * Here we must define CPU dependencies. Any unsupported option have to * be defined with zero, example CPU without data cache / OCI: * * #define CFG_NIOS_CPU_ICACHE 4096 * #define CFG_NIOS_CPU_DCACHE 0 * #define CFG_NIOS_CPU_OCI_BASE 0 * #define CFG_NIOS_CPU_OCI_SIZE 0 */ #if defined(CONFIG_NIOS_SAFE_32) /* TODO */ #elif defined(CONFIG_NIOS_STANDARD_32) /* CPU core */ #define CFG_NIOS_CPU_CLK 50000000 /* NIOS CPU clock */ #define CFG_NIOS_CPU_ICACHE (4 * 1024) /* instruction cache */ #define CFG_NIOS_CPU_DCACHE (4 * 1024) /* data cache */ #define CFG_NIOS_CPU_REG_NUMS 256 /* number of register */ #define CFG_NIOS_CPU_MUL 0 /* 16x16 MUL: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_MSTEP 1 /* 16x16 MSTEP: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_STACK 0x008fff00 /* stack top addr */ #define CFG_NIOS_CPU_VEC_BASE 0x008fff00 /* IRQ vectors addr */ #define CFG_NIOS_CPU_VEC_SIZE 256 /* size */ #define CFG_NIOS_CPU_VEC_NUMS 64 /* numbers */ #define CFG_NIOS_CPU_RST_VECT 0x00920000 /* RESET vector addr */ #define CFG_NIOS_CPU_DBG_CORE 0 /* CPU debug: no(0) */ /* yes(1) */ /* on-chip extensions */ #define CFG_NIOS_CPU_RAM_BASE 0 /* on chip RAM addr */ #define CFG_NIOS_CPU_RAM_SIZE 0 /* size */ #define CFG_NIOS_CPU_ROM_BASE 0x00920000 /* on chip ROM addr */ #define CFG_NIOS_CPU_ROM_SIZE (2 * 1024) /* 2 KB size */ #define CFG_NIOS_CPU_OCI_BASE 0x00920800 /* OCI core addr */ #define CFG_NIOS_CPU_OCI_SIZE 256 /* size */ /* timer */ #define CFG_NIOS_CPU_TIMER_NUMS 2 /* number of timer */ #define CFG_NIOS_CPU_TIMER0 0x00920940 /* TIMER0 addr */ #define CFG_NIOS_CPU_TIMER0_IRQ 16 /* IRQ */ #define CFG_NIOS_CPU_TIMER0_PER 1000 /* periode usec */ #define CFG_NIOS_CPU_TIMER0_AR 0 /* always run: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_TIMER0_FP 0 /* fixed per: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_TIMER0_SS 1 /* snaphot: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_TIMER1 0x009209e0 /* TIMER1 addr */ #define CFG_NIOS_CPU_TIMER1_IRQ 50 /* IRQ */ #define CFG_NIOS_CPU_TIMER1_PER 10000 /* periode usec */ #define CFG_NIOS_CPU_TIMER1_AR 1 /* always run: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_TIMER1_FP 1 /* fixed per: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_TIMER1_SS 0 /* snaphot: no(0) */ /* yes(1) */ /* serial i/o */ #define CFG_NIOS_CPU_UART_NUMS 1 /* number of uarts */ #define CFG_NIOS_CPU_UART0 0x00920900 /* UART0 addr */ #define CFG_NIOS_CPU_UART0_IRQ 25 /* IRQ */ #define CFG_NIOS_CPU_UART0_BR 115200 /* baudrate var(0) */ #define CFG_NIOS_CPU_UART0_DB 8 /* data bit */ #define CFG_NIOS_CPU_UART0_SB 1 /* stop bit */ #define CFG_NIOS_CPU_UART0_PA 0 /* parity none(0) */ /* odd(1) */ /* even(2) */ #define CFG_NIOS_CPU_UART0_HS 0 /* handshake: no(0) */ /* crts(1) */ #define CFG_NIOS_CPU_UART0_EOP 0 /* eop reg: no(0) */ /* yes(1) */ /* parallel i/o */ #define CFG_NIOS_CPU_PIO_NUMS 8 /* number of parports */ #define CFG_NIOS_CPU_PIO0 0x00920960 /* PIO0 addr */ #define CFG_NIOS_CPU_PIO0_IRQ 40 /* IRQ */ #define CFG_NIOS_CPU_PIO0_BITS 4 /* number of bits */ #define CFG_NIOS_CPU_PIO0_TYPE 2 /* io type: tris(0) */ /* out(1) */ /* in(2) */ #define CFG_NIOS_CPU_PIO0_CAP 1 /* capture: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_PIO0_EDGE 3 /* edge type: none(0) */ /* fall(1) */ /* rise(2) */ /* any(3) */ #define CFG_NIOS_CPU_PIO0_ITYPE 2 /* IRQ type: none(0) */ /* level(1)*/ /* edge(2) */ #define CFG_NIOS_CPU_PIO1 0x00920970 /* PIO1 addr */ #undef CFG_NIOS_CPU_PIO1_IRQ /* w/o IRQ */ #define CFG_NIOS_CPU_PIO1_BITS 11 /* number of bits */ #define CFG_NIOS_CPU_PIO1_TYPE 0 /* io type: tris(0) */ /* out(1) */ /* in(2) */ #define CFG_NIOS_CPU_PIO1_CAP 0 /* capture: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_PIO1_EDGE 0 /* edge type: none(0) */ /* fall(1) */ /* rise(2) */ /* any(3) */ #define CFG_NIOS_CPU_PIO1_ITYPE 0 /* IRQ type: none(0) */ /* level(1)*/ /* edge(2) */ #define CFG_NIOS_CPU_PIO2 0x00920980 /* PIO2 addr */ #undef CFG_NIOS_CPU_PIO2_IRQ /* w/o IRQ */ #define CFG_NIOS_CPU_PIO2_BITS 8 /* number of bits */ #define CFG_NIOS_CPU_PIO2_TYPE 1 /* io type: tris(0) */ /* out(1) */ /* in(2) */ #define CFG_NIOS_CPU_PIO2_CAP 0 /* capture: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_PIO2_EDGE 0 /* edge type: none(0) */ /* fall(1) */ /* rise(2) */ /* any(3) */ #define CFG_NIOS_CPU_PIO2_ITYPE 0 /* IRQ type: none(0) */ /* level(1)*/ /* edge(2) */ #define CFG_NIOS_CPU_PIO3 0x00920990 /* PIO3 addr */ #undef CFG_NIOS_CPU_PIO3_IRQ /* w/o IRQ */ #define CFG_NIOS_CPU_PIO3_BITS 16 /* number of bits */ #define CFG_NIOS_CPU_PIO3_TYPE 1 /* io type: tris(0) */ /* out(1) */ /* in(2) */ #define CFG_NIOS_CPU_PIO3_CAP 0 /* capture: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_PIO3_EDGE 0 /* edge type: none(0) */ /* fall(1) */ /* rise(2) */ /* any(3) */ #define CFG_NIOS_CPU_PIO3_ITYPE 0 /* IRQ type: none(0) */ /* level(1)*/ /* edge(2) */ #define CFG_NIOS_CPU_PIO4 0x009209a0 /* PIO4 addr */ #undef CFG_NIOS_CPU_PIO4_IRQ /* w/o IRQ */ #define CFG_NIOS_CPU_PIO4_BITS 1 /* number of bits */ #define CFG_NIOS_CPU_PIO4_TYPE 0 /* io type: tris(0) */ /* out(1) */ /* in(2) */ #define CFG_NIOS_CPU_PIO4_CAP 0 /* capture: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_PIO4_EDGE 0 /* edge type: none(0) */ /* fall(1) */ /* rise(2) */ /* any(3) */ #define CFG_NIOS_CPU_PIO4_ITYPE 0 /* IRQ type: none(0) */ /* level(1)*/ /* edge(2) */ #define CFG_NIOS_CPU_PIO5 0x009209b0 /* PIO5 addr */ #define CFG_NIOS_CPU_PIO5_IRQ 35 /* IRQ */ #define CFG_NIOS_CPU_PIO5_BITS 1 /* number of bits */ #define CFG_NIOS_CPU_PIO5_TYPE 2 /* io type: tris(0) */ /* out(1) */ /* in(2) */ #define CFG_NIOS_CPU_PIO5_CAP 1 /* capture: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_PIO5_EDGE 3 /* edge type: none(0) */ /* fall(1) */ /* rise(2) */ /* any(3) */ #define CFG_NIOS_CPU_PIO5_ITYPE 2 /* IRQ type: none(0) */ /* level(1)*/ /* edge(2) */ #define CFG_NIOS_CPU_PIO6 0x009209c0 /* PIO6 addr */ #undef CFG_NIOS_CPU_PIO6_IRQ /* w/o IRQ */ #define CFG_NIOS_CPU_PIO6_BITS 1 /* number of bits */ #define CFG_NIOS_CPU_PIO6_TYPE 1 /* io type: tris(0) */ /* out(1) */ /* in(2) */ #define CFG_NIOS_CPU_PIO6_CAP 0 /* capture: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_PIO6_EDGE 0 /* edge type: none(0) */ /* fall(1) */ /* rise(2) */ /* any(3) */ #define CFG_NIOS_CPU_PIO6_ITYPE 0 /* IRQ type: none(0) */ /* level(1)*/ /* edge(2) */ #define CFG_NIOS_CPU_PIO7 0x009209d0 /* PIO7 addr */ #undef CFG_NIOS_CPU_PIO7_IRQ /* w/o IRQ */ #define CFG_NIOS_CPU_PIO7_BITS 1 /* number of bits */ #define CFG_NIOS_CPU_PIO7_TYPE 1 /* io type: tris(0) */ /* out(1) */ /* in(2) */ #define CFG_NIOS_CPU_PIO7_CAP 0 /* capture: no(0) */ /* yes(1) */ #define CFG_NIOS_CPU_PIO7_EDGE 0 /* edge type: none(0) */ /* fall(1) */ /* rise(2) */ /* any(3) */ #define CFG_NIOS_CPU_PIO7_ITYPE 0 /* IRQ type: none(0) */ /* level(1)*/ /* edge(2) */ /* IDE i/f */ #define CFG_NIOS_CPU_IDE_NUMS 1 /* number of IDE contr. */ #define CFG_NIOS_CPU_IDE0 0x00920a00 /* IDE0 addr */ /* active serial memory i/f */ #define CFG_NIOS_CPU_ASMI_NUMS 1 /* number of ASMI */ #define CFG_NIOS_CPU_ASMI0 0x00920b00 /* ASMI0 addr */ #define CFG_NIOS_CPU_ASMI0_IRQ 45 /* IRQ */ /* memory accessibility */ #define CFG_NIOS_CPU_SRAM_BASE 0x00800000 /* board SRAM addr */ #define CFG_NIOS_CPU_SRAM_SIZE (1024 * 1024) /* 1 MB size */ #define CFG_NIOS_CPU_SDRAM_BASE 0x01000000 /* board SDRAM addr */ #define CFG_NIOS_CPU_SDRAM_SIZE (16*1024*1024) /* 16 MB size */ #define CFG_NIOS_CPU_FLASH_BASE 0x00000000 /* board Flash addr */ #define CFG_NIOS_CPU_FLASH_SIZE (8*1024*1024) /* 8 MB size */ /* LAN */ #define CFG_NIOS_CPU_LAN_NUMS 1 /* number of LAN i/f */ #define CFG_NIOS_CPU_LAN0_BASE 0x00910000 /* LAN0 addr */ #define CFG_NIOS_CPU_LAN0_OFFS 0x0300 /* offset */ #define CFG_NIOS_CPU_LAN0_IRQ 30 /* IRQ */ #define CFG_NIOS_CPU_LAN0_BUSW 32 /* buswidth*/ #define CFG_NIOS_CPU_LAN0_TYPE 0 /* smc91111(0) */ /* cs8900(1) */ /* ex: alteramac(2) */ /* symbolic redefinition (undef, if not present) */ #define CFG_NIOS_CPU_USER_TIMER 0 /* TIMER0: users choice */ #define CFG_NIOS_CPU_TICK_TIMER 1 /* TIMER1: tick (needed)*/ #define CFG_NIOS_CPU_BUTTON_PIO 0 /* PIO0: buttons */ #define CFG_NIOS_CPU_LCD_PIO 1 /* PIO1: ASCII LCD */ #define CFG_NIOS_CPU_LED_PIO 2 /* PIO2: LED bar */ #define CFG_NIOS_CPU_SEVENSEG_PIO 3 /* PIO3: 7-seg. display */ #define CFG_NIOS_CPU_RECONF_PIO 4 /* PIO4: reconf pin */ #define CFG_NIOS_CPU_CFPRESENT_PIO 5 /* PIO5: CF present IRQ */ #define CFG_NIOS_CPU_CFPOWER_PIO 6 /* PIO6: CF power/sw. */ #define CFG_NIOS_CPU_CFATASEL_PIO 7 /* PIO7: CF ATA select */ #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_PRE_INIT 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 -- needs work! *----------------------------------------------------------------------*/ #if (CFG_NIOS_CPU_LAN_NUMS == 1) #if (CFG_NIOS_CPU_LAN0_TYPE == 0) /* LAN91C111 */ /****************************************************/ /* !!! LAN91C111 works for NIOS with patch only !!! */ /****************************************************/ #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: status LEDs at PIO0 not supported, expand your config.h #elif (CFG_NIOS_CPU_SEVENSEG_PIO == 1) #error *** CFG_ERROR: status LEDs at PIO1 not supported, expand your config.h #elif (CFG_NIOS_CPU_SEVENSEG_PIO == 2) #error *** CFG_ERROR: status LEDs 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: status LEDs at PIO4 not supported, expand your config.h #elif (CFG_NIOS_CPU_SEVENSEG_PIO == 5) #error *** CFG_ERROR: status LEDs at PIO5 not supported, expand your config.h #elif (CFG_NIOS_CPU_SEVENSEG_PIO == 6) #error *** CFG_ERROR: status LEDs at PIO6 not supported, expand your config.h #elif (CFG_NIOS_CPU_SEVENSEG_PIO == 7) #error *** CFG_ERROR: status LEDs at PIO7 not supported, expand your config.h #elif (CFG_NIOS_CPU_SEVENSEG_PIO == 8) #error *** CFG_ERROR: status LEDs at PIO8 not supported, expand your config.h #elif (CFG_NIOS_CPU_SEVENSEG_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_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 */ /*------------------------------------------------------------------------ * 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 /*------------------------------------------------------------------------ * 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 */