FreeCalypso > hg > freecalypso-tools
view loadtools/clmain.c @ 995:74024eb17e04
fc-loadtool help: improve language regarding 16 MiB flash chips
In FC project history, 16 MiB flash originally meant Pirelli DP-L10.
Then we got FCDEV3B with the same flash (our own design), but now we are
discovering more Calypso devices that used such large flash, both late
Calypso era (Sony Ericsson K2x0) as well as much earlier ones (FIC FLUID
devices.txt file with 2004 dates, Leonardo+ rev 5). Hence we need to
migrate to more generic or neutral language in associated documentation,
without giving elevated status to specific examples that drove our
early project history.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 03 Dec 2023 21:11:12 +0000 |
parents | ecea01f65146 |
children |
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/* * This module contains the main() function for the XRAM chain-loading * utility fc-xram. */ #include <sys/types.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include "../libserial/baudrate.h" #include "srecreader.h" char *target_ttydev; extern struct srecreader iramimage; extern char default_loadagent_image[]; extern struct srecreader xramimage; extern char hw_init_script[]; extern struct baudrate baud_rate_table[]; extern struct baudrate *current_baud_rate; extern struct baudrate *find_baudrate_by_name(); struct baudrate *xram_load_baudrate; struct baudrate *xram_run_baudrate = baud_rate_table; /* 1st entry default */ int xram_jtag_mode; char **passon_argv; int passon_argc; main(argc, argv) char **argv; { extern char *optarg; extern int optind; int c; struct baudrate *br; while ((c = getopt(argc, argv, "+a:b:B:c:C:h:H:i:jP:r:t:")) != EOF) switch (c) { case 'a': iramimage.filename = optarg; continue; case 'b': set_romload_baudrate(optarg); continue; case 'B': br = find_baudrate_by_name(optarg); if (!br) exit(1); /* error msg already printed */ xram_load_baudrate = br; continue; case 'c': set_compalstage_short(optarg); continue; case 'C': set_compalstage_fullpath(optarg); continue; case 'h': read_hwparam_file_shortname(optarg); continue; case 'H': read_hwparam_file_fullpath(optarg); continue; case 'i': set_beacon_interval(optarg); continue; case 'j': xram_jtag_mode = 1; continue; case 'P': if (find_bootctrl_entry(optarg) < 0) exit(1); /* error msg already printed */ continue; case 'r': br = find_baudrate_by_name(optarg); if (!br) exit(1); /* error msg already printed */ xram_run_baudrate = br; continue; case 't': set_romload_timeout(optarg); continue; case '?': default: usage: fprintf(stderr, "usage: fc-xram [options] ttyport xramimage.srec [2ndprog]\n"); exit(1); } if (argc - optind < 2) goto usage; target_ttydev = argv[optind]; xramimage.filename = argv[optind+1]; if (!iramimage.filename) iramimage.filename = default_loadagent_image; if (argc - optind >= 3) { passon_argv = argv + optind + 2; passon_argc = argc - optind - 2; } open_serial_port(target_ttydev); pwon_if_needed(); perform_compal_stage(); perform_romload(); /* loadagent should be running now */ if (tpinterf_pass_output(1) < 0) exit(1); if (hw_init_script[0]) { printf("Executing init script %s\n", hw_init_script); c = exec_init_script(hw_init_script); if (c) exit(1); } if (xram_load_baudrate && xram_load_baudrate != current_baud_rate) { c = loadagent_switch_baud(xram_load_baudrate); if (c) exit(1); } printf("Sending XRAM image to loadagent\n"); perform_chain_load(); if (passon_argv) exec_2nd_prog(); tty_passthru(); exit(0); }