FreeCalypso > hg > freecalypso-tools
view rvinterf/etmsync/pirmagnetite.c @ 957:e030327b6a9a
CHANGES: document -Petmoff addition
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 08 Jun 2023 00:40:12 +0000 |
parents | 8136fb5eb292 |
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/* * This pirelli-magnetite-init special command should ONLY be run * against FreeCalypso Magnetite firmware running on the Pirelli target. * It initializes the FFS for FC Magnetite (essentially TCS211) * appropriately for the Pirelli target, copying the IMEI and the * RF calibration values from Pirelli's factory data block. */ #include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include "etm.h" #include "ffs.h" #include "tmffs2.h" #include "localtypes.h" #include "exitcodes.h" extern u_char pirelli_imeisv[8]; static write_pcm_imei() { static char destfile[] = "/pcm/IMEI"; u_char swapped[8]; int i, d1, d2; printf("Writing %s\n", destfile); for (i = 0; i < 8; i++) { d1 = pirelli_imeisv[i] >> 4; d2 = pirelli_imeisv[i] & 0xF; swapped[i] = (d2 << 4) | d1; } return do_short_fwrite(destfile, swapped, 8); } static read_mem_region(memaddr, databuf, total_bytes) u32 memaddr; u_char *databuf; { int chunk, remain, rc; for (remain = total_bytes; remain; remain -= chunk) { chunk = remain; if (chunk > MAX_MEMREAD_BYTES) chunk = MAX_MEMREAD_BYTES; rc = do_memory_read(memaddr, databuf, chunk); if (rc) return(rc); memaddr += chunk; databuf += chunk; } return(0); } static copy_calib_record(memaddr, pathname, size) u32 memaddr; char *pathname; int size; { u_char *buf; int rc; buf = malloc(size); if (!buf) { perror("malloc"); exit(ERROR_UNIX); } rc = read_mem_region(memaddr, buf, size); if (rc) { free(buf); return(rc); } rc = write_buf_to_file(pathname, buf, size); free(buf); return(rc); } static struct calmap { u32 offset; int size; char *ti_equiv; } pirelli_cal_map[] = { {0x0528, 2, "/gsm/rf/afcdac"}, {0x06E5, 36, "/sys/adccal"}, {0x072B, 512, "/gsm/rf/tx/ramps.900"}, {0x092C, 128, "/gsm/rf/tx/levels.900"}, {0x09AD, 128, "/gsm/rf/tx/calchan.900"}, {0x0A2E, 512, "/gsm/rf/tx/ramps.1800"}, {0x0C2F, 128, "/gsm/rf/tx/levels.1800"}, {0x0CB0, 128, "/gsm/rf/tx/calchan.1800"}, {0x0D31, 512, "/gsm/rf/tx/ramps.1900"}, {0x0F32, 128, "/gsm/rf/tx/levels.1900"}, {0x0FB3, 128, "/gsm/rf/tx/calchan.1900"}, {0x10AF, 40, "/gsm/rf/rx/calchan.900"}, {0x10D8, 8, "/gsm/rf/rx/agcparams.900"}, {0x10E1, 40, "/gsm/rf/rx/calchan.1800"}, {0x110A, 8, "/gsm/rf/rx/agcparams.1800"}, {0x1113, 40, "/gsm/rf/rx/calchan.1900"}, {0x113C, 8, "/gsm/rf/rx/agcparams.1900"}, {0, 0, 0} }; static copy_calib_data() { struct calmap *tp; int rc; printf("Copying calibration records to FFS\n"); for (tp = pirelli_cal_map; tp->size; tp++) { rc = copy_calib_record(0x027F0000 + tp->offset, tp->ti_equiv, tp->size); if (rc) return(rc); } return(0); } pirelli_magnetite_init() { int rc; rc = get_pirelli_imei(); if (rc) return(rc); printf("Creating TCS211 file system directories\n"); rc = create_std_dirs(); if (rc) return(rc); rc = write_pcm_imei(); if (rc) return(rc); rc = copy_calib_data(); if (rc) return(rc); return set_rfcap("tri900"); }