diff options
Diffstat (limited to 'tools/cpu/nios2/nios2gen.c')
-rw-r--r-- | tools/cpu/nios2/nios2gen.c | 496 |
1 files changed, 0 insertions, 496 deletions
diff --git a/tools/cpu/nios2/nios2gen.c b/tools/cpu/nios2/nios2gen.c deleted file mode 100644 index 9c36a48a99..0000000000 --- a/tools/cpu/nios2/nios2gen.c +++ /dev/null @@ -1,496 +0,0 @@ -/* - * Copyright (c) 2006 Kolja Waschk rtemsdev/ixo.de - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "ptf.h" -#include "bridges.h" -#include "clocks.h" -#include "devices.h" -#include "memory.h" -#include "output.h" -#include "linkcmds.h" - -#define NIOS2GEN_PACKAGE PACKAGE -#define NIOS2GEN_VERSION VERSION - -#include "getopt.h" - -/********************************************************/ - -void store_ptf_parent(struct ptf_item *pi, void *arg) -{ - struct ptf *p = pi->item[pi->level-1]; - *(struct ptf **)arg = p; -} - -/********************************************************/ - -void store_ptf_ptr(struct ptf_item *pi, void *arg) -{ - struct ptf *p = pi->item[pi->level]; - *(struct ptf **)arg = p; -} - -/********************************************************/ - -void printf_ptf_value(struct ptf_item *pi, void *arg) -{ - struct ptf *p = pi->item[pi->level]; - printf(*(char **)arg, p->value); -} - -/********************************************************/ - -void read_include_file(struct ptf_item *pi, void *arg) -{ - struct ptf *inc, *next; - struct ptf *p = pi->item[pi->level]; - - inc = ptf_parse_file(p->value); - - if(inc == NULL) - { - fprintf(stderr, "Warning: couldn't parse included '%s'.\n", p->value); - return; - }; - - printf("Successfully read included PTF file %s.\n", p->value); - - next = p->next; - for(p->next = inc; p->next != NULL; p = p->next); - p->next = next; -} - -/********************************************************/ - -void version(FILE *f) -{ -fprintf(f, - "nios2gen (" __DATE__ ")\n" - " Copyright (c) 2006 Kolja Waschk rtemsdev/ixo.de\n" - "\n" - " The license and distribution terms for this file may be\n" - " found in the file LICENSE in this distribution or at\n" - " http://www.rtems.com/license/LICENSE.\n" - , VERSION -); -} - -void usage (FILE *f, char *errmsg) -{ - char *info = "Purpose:\n Create RTEMS nios2 BSP configuration from Altera SOPC description\n"; - if(errmsg) info=errmsg; - version(f); - fprintf(f,"\n%s\nUsage: nios2gen [OPTIONS] <SOPC PTF> [CONFIG PTF] [CONFIG PTF]...\n", info); - fprintf(f," -h --help Print help and exit\n"); - fprintf(f," -V --version Print version and exit\n"); - fprintf(f," -bFILENAME --bspheader=FILENAME Output BSP configuration header file (default='sopc.h')\n"); - fprintf(f," -B --no-bspheader Do not output BSP configuration header file\n"); - fprintf(f," -lFILENAME --linkcmds=FILENAME Output linker script (default='linkcmds')\n"); - fprintf(f," -L --no-linkcmds Do not output linker script\n"); - fprintf(f," -pFILENAME --parsed=FILENAME Output PTF contents as long list (default: don't)\n"); - fprintf(f," -P --no-parsed Do not output PTF contents as long list\n"); - fprintf(f," -q --quiet Do not print progress info to stdout\n\n"); - fprintf(f,"Using \"-\" as the FILENAME means standard output (stdout).\n"); -} - -/********************************************************/ - -int main(int argc, char *argv[]) -{ - struct ptf *sopc, *cfg, *p, *cpu; - struct ptf_item pi; - device_desc *devices; - bus_bridge_pair *bridges; - clock_desc *clocks; - memory_desc *memory; - - int verbose = 1; - int output_order = 127; - char *parsed_filename = NULL; - int output_parsed = 0; - char *bspheader_filename = "sopc.h"; - int output_bspheader = 1; - char *linkcmds_filename = "linkcmds"; - int output_linkcmds = 2; - - optarg = 0; - optind = 1; - opterr = 1; - optopt = '?'; - - if(argc > 126) - { - usage(stderr,"Too many commandline arguments!\n"); - return -1; - }; - - while(1) - { - int c, long_index = 0; - static char *optstring = "hVBb:Ll:Pp:q"; - - static struct option long_options[] = - { - { "help", 0, NULL, 'h' }, - { "version", 0, NULL, 'V' }, - { "no-bspheader", 0, NULL, 'B' }, - { "bspheader", 1, NULL, 'b' }, - { "no-linkcmds", 0, NULL, 'L' }, - { "linkcmds", 1, NULL, 'l' }, - { "no-parsed", 0, NULL, 'P' }, - { "parsed", 1, NULL, 'p' }, - { "quiet", 0, NULL, 'q' }, - { NULL, 0, NULL, 0 } - }; - - c = getopt_long (argc, argv, optstring, long_options, &long_index); - - if(c == -1) break; /* Exit from while(1) loop */ - - switch(c) - { - case 'q': /* Be quiet */ - verbose = 0; - break; - - case 'h': /* Print help and exit */ - usage(stdout,NULL); - return 0; - - case 'V': /* Print version and exit */ - version(stdout); - return 0; - - case 'B': /* Do not output BSP configuration header file */ - output_bspheader = 0; - break; - - case 'b': /* Output BSP configuration header file */ - bspheader_filename = optarg; - output_bspheader = output_order; - output_order--; - break; - - case 'L': /* Do not output linker script */ - output_linkcmds = 0; - break; - - case 'l': /* Output linker script */ - linkcmds_filename = optarg; - output_linkcmds = output_order; - output_order--; - break; - - case 'P': /* Do not output PTF contents */ - output_parsed = 0; - break; - - case 'p': /* Output PTF contents as long list */ - parsed_filename = optarg; - output_parsed = output_order; - output_order--; - break; - - case 0: - case '?': - return -1; - - default: - fprintf(stderr, "%s: unknown option: %c\n", NIOS2GEN_PACKAGE, c); - }; - }; - - if(optind >= argc) - { - usage(stderr,"No PTF specified!\n"); - return -1; - }; - - /********************************************************/ - - sopc = ptf_parse_file(argv[optind]); - if(sopc == NULL) - { - fprintf(stderr, "Could not parse system description PTF '%s'.\n", argv[optind]); - return -1; - }; - - if(verbose) printf("Successfully read SOPC PTF file %s.\n", argv[optind]); - - /********************************************************/ - - cfg = NULL; - - for(optind++;optind<argc;optind++) - { - struct ptf *morecfg = ptf_parse_file(argv[optind]); - - if(morecfg == NULL) - { - fprintf(stderr, "Couldn't parse '%s'.\n", argv[optind]); - return -1; - }; - - if(verbose) printf("Successfully read config PTF file %s.\n", argv[optind]); - - cfg = ptf_concat(cfg, morecfg); - }; - - /********************************************************/ - /* Pull in include files specified in the configs; */ - /* Only one level is read; included files are not */ - /* checked for further INCLUDEs */ - - { - struct ptf include_item = { item, "INCLUDE", 0, 0, 0 }; - struct ptf_item inc_file_spec = { 1, &include_item }; - ptf_match(cfg, &inc_file_spec, read_include_file, NULL); - } - - /********************************************************/ - /* Find CPU */ - - if(verbose) printf("Looking for usable CPUs...\n"); - - /* Check if a CPU has been specified in the config PTF */ - { - struct ptf modules = { section, "MODULES", 0, 0, 0 }; - struct ptf cpu_def = { item, "CPU", 0, 0, 0 }; - struct ptf_item cpu_spec = { 2, &modules, &cpu_def }; - - ptf_match(cfg, &cpu_spec, store_ptf_ptr, &cpu); - }; - - /* Look for CPUs in system description PTF */ - { - int cpu_count; - struct ptf system = { section, "SYSTEM", 0, 0, 0 }; - struct ptf module = { section, "MODULE", 0, 0, 0 }; - struct ptf nios2_cpu_class = { item, "class", "altera_nios2", 0, 0 }; - struct ptf_item class_spec = { 3, &system, &module, &nios2_cpu_class }; - - if(cpu) if(cpu->value) class_spec.item[1]->value = cpu->value; - - cpu_count = ptf_match(sopc, &class_spec, store_ptf_parent, &cpu); - - if(cpu_count > 1) - { - fprintf(stderr, "There is more than one CPU. Please specify the one\n"); - fprintf(stderr, "you want to use with this BSP in your config file.\n"); - fprintf(stderr, "The available CPUs are named as follows:\n"); - ptf_match(sopc, &class_spec, printf_ptf_value, " %s\n"); - return -1; - }; - - if(cpu_count == 0) - { - fprintf(stderr, "There is no NIOS2 cpu in the system.\n"); - return -1; - } - }; - - if(verbose) - { - printf("Using NIOS II CPU '%s'.\n", cpu->value); - printf("Only modules mastered by this CPU are considered now.\n"); - }; - - /********************************************************/ - /* Find Bridges */ - - if(verbose) printf("Looking for bus bridges...\n"); - - bridges = find_bridges(sopc); - - if(verbose) - { - if(bridges) - { - bus_bridge_pair *bbp; - for(bbp = bridges; bbp; bbp=bbp->next) - { - printf("Found bridge: %s\n", bbp->mastered_by); - printf(" \\_%s\n", bbp->bridges_to); - }; - } - else - { - printf("No bridges present.\n"); - }; - }; - - /********************************************************/ - /* Find clocks */ - - if(verbose) printf("Looking for clock definitions...\n"); - - clocks = find_clocks(sopc, cfg); - - if(verbose) - { - if(clocks) - { - clock_desc *cs; - for(cs = clocks; cs; cs = cs->next) - { - printf("Found clock \"%s\" (%lu Hz), naming it %s\n", cs->name, cs->freq, cs->cfgname); - }; - } - else - { - printf("No clocks present.\n"); - }; - }; - - /********************************************************/ - /* Find other devices available to the selected CPU */ - - if(verbose) printf("Looking for devices...\n"); - - devices = find_devices(sopc, cfg, cpu, bridges); - - if(verbose) - { - if(devices) - { - device_desc *dd; - for(dd = devices; dd; dd=dd->next) - { - printf("Found device \"%s\", naming it %s\n", dd->ptf->value, dd->cfgname); - }; - } - else - { - printf("No devices present.\n"); - }; - }; - - /********************************************************/ - /* Find out which devices are actually memory */ - - if(verbose) printf("Looking for memory...\n"); - - memory = find_memory(devices); - - if(verbose) - { - if(memory) - { - memory_desc *md; - for(md = memory; md; md=md->next) - { - printf("Found memory in \"%s\", base=0x%08X, size=%lu bytes\n", - md->dev->cfgname, - md->base, md->size); - }; - } - else - { - printf("None of the devices seems to provide memory?!\n"); - }; - }; - - - /********************************************************/ - /* Output files in the order they were specified - on the command line */ - - { - int i; - for(i=0;i<3;i++) - { - if(output_bspheader>0 - && output_bspheader>=output_linkcmds - && output_bspheader>=output_parsed) - { - output_bspheader = 0; - if(bspheader_filename == NULL || (bspheader_filename[0]=='-' && bspheader_filename[1]==0)) - { - fwrite_header_file(stdout, cfg, devices, clocks); - } - else - { - FILE *f = fopen(bspheader_filename, "w"); - if(!f) - { - perror(bspheader_filename); - return -1; - } - else - { - fwrite_header_file(f, cfg, devices, clocks); - fclose(f); - } - } - }; - if(output_linkcmds>0 - && output_linkcmds>=output_bspheader - && output_linkcmds>=output_parsed) - { - output_linkcmds = 0; - if(linkcmds_filename == NULL || (linkcmds_filename[0]=='-' && linkcmds_filename[1]==0)) - { - fwrite_linkcmds_file(stdout, cfg, cpu, devices, memory); - } - else - { - FILE *f = fopen(linkcmds_filename, "w"); - if(!f) - { - perror(linkcmds_filename); - return -1; - } - else - { - fwrite_linkcmds_file(f, cfg, cpu, devices, memory); - fclose(f); - } - } - }; - if(output_parsed>0 - && output_parsed>=output_linkcmds - && output_parsed>=output_bspheader) - { - output_parsed = 0; - if(parsed_filename == NULL || (parsed_filename[0]=='-' && parsed_filename[1]==0)) - { - ptf_printf(stdout, sopc, ""); - } - else - { - FILE *f = fopen(parsed_filename, "w"); - if(!f) - { - perror(parsed_filename); - return -1; - } - else - { - ptf_printf(f, sopc, ""); - fclose(f); - } - } - }; - } - }; - - if(verbose) printf("Done.\n"); - - return 0; -} - -/* vi:ts=4: - */ - - |