diff options
| -rw-r--r-- | atahpt.c | 3 | ||||
| -rw-r--r-- | buspirate_spi.c | 21 | ||||
| -rw-r--r-- | chipset_enable.c | 15 | ||||
| -rw-r--r-- | drkaiser.c | 5 | ||||
| -rw-r--r-- | dummyflasher.c | 34 | ||||
| -rw-r--r-- | flash.h | 2 | ||||
| -rw-r--r-- | flashrom.8 | 23 | ||||
| -rw-r--r-- | flashrom.c | 77 | ||||
| -rw-r--r-- | ft2232_spi.c | 59 | ||||
| -rw-r--r-- | gfxnvidia.c | 4 | ||||
| -rw-r--r-- | internal.c | 21 | ||||
| -rw-r--r-- | it87spi.c | 32 | ||||
| -rw-r--r-- | nic3com.c | 4 | ||||
| -rw-r--r-- | nicnatsemi.c | 3 | ||||
| -rw-r--r-- | nicrealtek.c | 5 | ||||
| -rw-r--r-- | pcidev.c | 5 | ||||
| -rw-r--r-- | satasii.c | 5 | ||||
| -rw-r--r-- | serprog.c | 101 |
18 files changed, 239 insertions, 180 deletions
@@ -45,7 +45,7 @@ int atahpt_init(void) get_io_perms(); io_base_addr = pcidev_init(PCI_VENDOR_ID_HPT, PCI_BASE_ADDRESS_4, - ata_hpt, programmer_param); + ata_hpt); /* Enable flash access. */ reg32 = pci_read_long(pcidev_dev, REG_FLASH_ACCESS); @@ -66,7 +66,6 @@ int atahpt_shutdown(void) reg32 &= ~(1 << 24); pci_write_long(pcidev_dev, REG_FLASH_ACCESS, reg32); - free(programmer_param); pci_cleanup(pacc); release_io_perms(); return 0; diff --git a/buspirate_spi.c b/buspirate_spi.c index 1bf1d581..4dceca56 100644 --- a/buspirate_spi.c +++ b/buspirate_spi.c @@ -101,24 +101,14 @@ int buspirate_spi_init(void) char *speed = NULL; int spispeed = 0x7; - if (programmer_param && !strlen(programmer_param)) { - free(programmer_param); - programmer_param = NULL; - } - if (programmer_param) { - dev = extract_param(&programmer_param, "dev=", ",:"); - speed = extract_param(&programmer_param, "spispeed=", ",:"); - if (strlen(programmer_param)) - msg_perr("Unhandled programmer parameters: %s\n", - programmer_param); - free(programmer_param); - programmer_param = NULL; - } - if (!dev) { + dev = extract_param(&programmer_param, "dev", ",:"); + if (!dev || !strlen(dev)) { msg_perr("No serial device given. Use flashrom -p " "buspirate_spi:dev=/dev/ttyUSB0\n"); return 1; } + + speed = extract_param(&programmer_param, "spispeed", ",:"); if (speed) { for (i = 0; spispeeds[i].name; i++) if (!strncasecmp(spispeeds[i].name, speed, @@ -129,12 +119,15 @@ int buspirate_spi_init(void) if (!spispeeds[i].name) msg_perr("Invalid SPI speed, using default.\n"); } + free(speed); + /* This works because speeds numbering starts at 0 and is contiguous. */ msg_pdbg("SPI speed is %sHz\n", spispeeds[spispeed].name); ret = buspirate_serialport_setup(dev); if (ret) return ret; + free(dev); /* This is the brute force version, but it should work. */ for (i = 0; i < 19; i++) { diff --git a/chipset_enable.c b/chipset_enable.c index f743ccf3..855cd2bb 100644 --- a/chipset_enable.c +++ b/chipset_enable.c @@ -300,11 +300,8 @@ static int enable_flash_ich_dc(struct pci_dev *dev, const char *name) int max_decode_fwh_decode = 0; int contiguous = 1; - if (programmer_param) - idsel = strstr(programmer_param, "fwh_idsel="); - - if (idsel) { - idsel += strlen("fwh_idsel="); + idsel = extract_param(&programmer_param, "fwh_idsel", ",:"); + if (idsel && strlen(idsel)) { fwh_conf = (uint32_t)strtoul(idsel, NULL, 0); /* FIXME: Need to undo this on shutdown. */ @@ -312,7 +309,15 @@ static int enable_flash_ich_dc(struct pci_dev *dev, const char *name) pci_write_long(dev, 0xd0, fwh_conf); pci_write_word(dev, 0xd4, fwh_conf); /* FIXME: Decode settings are not changed. */ + } else if (idsel) { + msg_perr("Error: idsel= specified, but no number given.\n"); + free(idsel); + /* FIXME: Return failure here once internal_init() starts + * to care about the return value of the chipset enable. + */ + exit(1); } + free(idsel); /* Ignore all legacy ranges below 1 MB. * We currently only support flashing the chip which responds to @@ -38,8 +38,9 @@ int drkaiser_init(void) uint32_t addr; get_io_perms(); + pcidev_init(PCI_VENDOR_ID_DRKAISER, PCI_BASE_ADDRESS_2, - drkaiser_pcidev, programmer_param); + drkaiser_pcidev); /* Write magic register to enable flash write. */ pci_write_word(pcidev_dev, PCI_MAGIC_DRKAISER_ADDR, @@ -53,6 +54,7 @@ int drkaiser_init(void) addr, 128 * 1024); buses_supported = CHIP_BUSTYPE_PARALLEL; + return 0; } @@ -60,7 +62,6 @@ int drkaiser_shutdown(void) { /* Write protect the flash again. */ pci_write_word(pcidev_dev, PCI_MAGIC_DRKAISER_ADDR, 0); - free(programmer_param); pci_cleanup(pacc); release_io_perms(); return 0; diff --git a/dummyflasher.c b/dummyflasher.c index b543222c..456e22de 100644 --- a/dummyflasher.c +++ b/dummyflasher.c @@ -25,44 +25,46 @@ #include "flash.h" #include "chipdrivers.h" +static void tolower_string(char *str) +{ + for (; *str != '\0'; str++) + *str = (char)tolower((unsigned char)*str); +} + int dummy_init(void) { - int i; + char *bustext = NULL; + msg_pspew("%s\n", __func__); - /* "all" is equivalent to specifying no type. */ - if (programmer_param && (!strcmp(programmer_param, "all"))) { - free(programmer_param); - programmer_param = NULL; - } - if (!programmer_param) - programmer_param = strdup("parallel,lpc,fwh,spi"); + bustext = extract_param(&programmer_param, "bus", ",:"); + msg_pdbg("Requested buses are: %s\n", bustext ? bustext : "default"); + if (!bustext) + bustext = strdup("parallel+lpc+fwh+spi"); /* Convert the parameters to lowercase. */ - for (i = 0; programmer_param[i] != '\0'; i++) - programmer_param[i] = - (char)tolower((unsigned char)programmer_param[i]); + tolower_string(bustext); buses_supported = CHIP_BUSTYPE_NONE; - if (strstr(programmer_param, "parallel")) { + if (strstr(bustext, "parallel")) { buses_supported |= CHIP_BUSTYPE_PARALLEL; msg_pdbg("Enabling support for %s flash.\n", "parallel"); } - if (strstr(programmer_param, "lpc")) { + if (strstr(bustext, "lpc")) { buses_supported |= CHIP_BUSTYPE_LPC; msg_pdbg("Enabling support for %s flash.\n", "LPC"); } - if (strstr(programmer_param, "fwh")) { + if (strstr(bustext, "fwh")) { buses_supported |= CHIP_BUSTYPE_FWH; msg_pdbg("Enabling support for %s flash.\n", "FWH"); } - if (strstr(programmer_param, "spi")) { + if (strstr(bustext, "spi")) { buses_supported |= CHIP_BUSTYPE_SPI; spi_controller = SPI_CONTROLLER_DUMMY; msg_pdbg("Enabling support for %s flash.\n", "SPI"); } if (buses_supported == CHIP_BUSTYPE_NONE) msg_pdbg("Support for all flash bus types disabled.\n"); - free(programmer_param); + free(bustext); return 0; } @@ -336,7 +336,7 @@ struct pcidev_status { const char *device_name; }; uint32_t pcidev_validate(struct pci_dev *dev, uint32_t bar, const struct pcidev_status *devs); -uint32_t pcidev_init(uint16_t vendor_id, uint32_t bar, const struct pcidev_status *devs, char *pcidev_bdf); +uint32_t pcidev_init(uint16_t vendor_id, uint32_t bar, const struct pcidev_status *devs); #endif /* print.c */ @@ -183,7 +183,7 @@ translation unit)" .BR "* ft2232_spi" " (for SPI flash ROMs attached to a FT2232H/FT4232H based\ USB SPI programmer)" .sp -.BR "* serprog" " (for flash ROMs attached to Urja's AVR programmer)" +.BR "* serprog" " (for flash ROMs attached to a programmer speaking serprog)" .sp .BR "* buspirate_spi" " (for SPI flash ROMs attached to a Bus Pirate)" .sp @@ -296,22 +296,23 @@ dumb idea. .BR "dummy " programmer An optional parameter specifies the bus types it should support. For that you have to use the -.B "flashrom \-p dummy:type" +.B "flashrom \-p dummy:bus=[type[+type[+type]]]" syntax where .B type -can be any comma-separated combination of -.BR parallel ", " lpc ", " fwh ", " spi ", or " all -(in any order). +can be any of +.BR parallel ", " lpc ", " fwh ", " spi +in any order. If you specify bus without type, all buses will be disabled. +If you do not specify bus, all buses will be enabled. .sp Example: -.B "flashrom \-p dummy:lpc,fwh" +.B "flashrom \-p dummy:bus=lpc+fwh" .TP .BR "nic3com" , " nicrealtek" , " nicsmc1211" , " gfxnvidia" , " satasii \ " and " atahpt " programmers These programmers have an option to specify the PCI address of the card your want to use, which must be specified if more than one card supported by the selected programmer is installed in your system. The syntax is -.BR "flashrom \-p xxxx:bb:dd.f" , +.BR "flashrom \-p xxxx:pci=bb:dd.f" , where .B xxxx is the name of the programmer @@ -323,7 +324,7 @@ is the PCI device number, and is the PCI function number of the desired device. .sp Example: -.B "flashrom \-p nic3com:05:04.0" +.B "flashrom \-p nic3com:pci=05:04.0" .TP .BR "it87spi " programmer An optional @@ -342,7 +343,7 @@ is an I/O port number which must be a multiple of 8. An optional parameter specifies the controller type and interface/port it should support. For that you have to use the .sp -.B " flashrom \-p ft2232_spi:model,port=interface" +.B " flashrom \-p ft2232_spi:type=model,port=interface" .sp syntax where .B model @@ -363,11 +364,11 @@ device/baud combination or an IP/port combination for communication with the programmer. In the device/baud combination, the device has to start with a slash. For serial, you have to use the .sp -.B " flashrom \-p serprog:/dev/device:baud" +.B " flashrom \-p serprog:dev=/dev/device:baud" .sp syntax and for IP, you have to use .sp -.B " flashrom \-p serprog:ip:port" +.B " flashrom \-p serprog:ip=ipaddr:port" .sp instead. More information about serprog is available in .B serprog-protocol.txt @@ -434,6 +434,7 @@ int register_shutdown(void (*function) (void *data), void *data) int programmer_init(char *param) { + int ret; /* Initialize all programmer specific data. */ /* Default to unlimited decode sizes. */ max_rom_decode = (const struct decode_sizes) { @@ -456,7 +457,13 @@ int programmer_init(char *param) programmer_param = param; msg_pdbg("Initializing %s programmer\n", programmer_table[programmer].name); - return programmer_table[programmer].init(); + ret = programmer_table[programmer].init(); + if (programmer_param && strlen(programmer_param)) { + msg_perr("Unhandled programmer parameters: %s\n", + programmer_param); + /* Do not error out here, the init itself was successful. */ + } + return ret; } int programmer_shutdown(void) @@ -564,22 +571,24 @@ int bitcount(unsigned long a) char *strcat_realloc(char *dest, const char *src) { dest = realloc(dest, strlen(dest) + strlen(src) + 1); - if (!dest) + if (!dest) { + msg_gerr("Out of memory!\n"); return NULL; + } strcat(dest, src); return dest; } /* This is a somewhat hacked function similar in some ways to strtok(). - * It will look for needle in haystack, return a copy of needle and remove - * everything from the first occurrence of needle to the next delimiter - * from haystack. + * It will look for needle with a subsequent '=' in haystack, return a copy of + * needle and remove everything from the first occurrence of needle to the next + * delimiter from haystack. */ char *extract_param(char **haystack, char *needle, char *delim) { - char *param_pos, *rest, *tmp; - char *dev = NULL; - int devlen; + char *param_pos, *opt_pos, *rest; + char *opt = NULL; + int optlen; int needlelen; needlelen = strlen(needle); @@ -595,43 +604,41 @@ char *extract_param(char **haystack, char *needle, char *delim) do { if (!param_pos) return NULL; - /* Beginning of the string? */ - if (param_pos == *haystack) - break; - /* After a delimiter? */ - if (strchr(delim, *(param_pos - 1))) - break; + /* Needle followed by '='? */ + if (param_pos[needlelen] == '=') { + + /* Beginning of the string? */ + if (param_pos == *haystack) + break; + /* After a delimiter? */ + if (strchr(delim, *(param_pos - 1))) + break; + } /* Continue searching. */ param_pos++; param_pos = strstr(param_pos, needle); } while (1); - + if (param_pos) { - param_pos += strlen(needle); - devlen = strcspn(param_pos, delim); - if (devlen) { - dev = malloc(devlen + 1); - if (!dev) { - msg_gerr("Out of memory!\n"); - exit(1); - } - strncpy(dev, param_pos, devlen); - dev[devlen] = '\0'; - } - rest = param_pos + devlen; - rest += strspn(rest, delim); - param_pos -= strlen(needle); - memmove(param_pos, rest, strlen(rest) + 1); - tmp = realloc(*haystack, strlen(*haystack) + 1); - if (!tmp) { + /* Get the string after needle and '='. */ + opt_pos = param_pos + needlelen + 1; + optlen = strcspn(opt_pos, delim); + /* Return an empty string if the parameter was empty. */ + opt = malloc(optlen + 1); + if (!opt) { msg_gerr("Out of memory!\n"); exit(1); } - *haystack = tmp; + strncpy(opt, opt_pos, optlen); + opt[optlen] = '\0'; + rest = opt_pos + optlen; + /* Skip all delimiters after the current parameter. */ + rest += strspn(rest, delim); + memmove(param_pos, rest, strlen(rest) + 1); + /* We could shrink haystack, but the effort is not worth it. */ } - - return dev; + return opt; } /* start is an offset to the base address of the flash chip */ diff --git a/ft2232_spi.c b/ft2232_spi.c index c45bb1fd..0245c532 100644 --- a/ft2232_spi.c +++ b/ft2232_spi.c @@ -76,46 +76,49 @@ int ft2232_spi_init(void) int f; struct ftdi_context *ftdic = &ftdic_context; unsigned char buf[512]; - char *portpos = NULL; int ft2232_type = FTDI_FT4232H; enum ftdi_interface ft2232_interface = INTERFACE_B; + char *arg; - if (ftdi_init(ftdic) < 0) { - msg_perr("ftdi_init failed\n"); - return EXIT_FAILURE; // TODO - } - - if (programmer_param && !strlen(programmer_param)) { - free(programmer_param); - programmer_param = NULL; - } - if (programmer_param) { - if (strstr(programmer_param, "2232")) + arg = extract_param(&programmer_param, "type", ",:"); + if (arg) { + if (!strcasecmp(arg, "2232H")) ft2232_type = FTDI_FT2232H; - if (strstr(programmer_param, "4232")) + else if (!strcasecmp(arg, "4232H")) ft2232_type = FTDI_FT4232H; - portpos = strstr(programmer_param, "port="); - if (portpos) { - portpos += 5; - switch (toupper(*portpos)) { - case 'A': - ft2232_interface = INTERFACE_A; - break; - case 'B': - ft2232_interface = INTERFACE_B; - break; - default: - msg_perr("Invalid interface specified, " - "using default.\n"); - } + else { + msg_perr("Error: Invalid device type specified.\n"); + free(arg); + return 1; } - free(programmer_param); } + free(arg); + arg = extract_param(&programmer_param, "port", ",:"); + if (arg) { + switch (toupper(*arg)) { + case 'A': + ft2232_interface = INTERFACE_A; + break; + case 'B': + ft2232_interface = INTERFACE_B; + break; + default: + msg_perr("Error: Invalid port/interface specified.\n"); + free(arg); + return 1; + } + } + free(arg); msg_pdbg("Using device type %s ", (ft2232_type == FTDI_FT2232H) ? "2232H" : "4232H"); msg_pdbg("interface %s\n", (ft2232_interface == INTERFACE_A) ? "A" : "B"); + if (ftdi_init(ftdic) < 0) { + msg_perr("ftdi_init failed\n"); + return EXIT_FAILURE; // TODO + } + f = ftdi_usb_open(ftdic, 0x0403, ft2232_type); if (f < 0 && f != -5) { diff --git a/gfxnvidia.c b/gfxnvidia.c index 9bb382d0..962ba1a0 100644 --- a/gfxnvidia.c +++ b/gfxnvidia.c @@ -62,7 +62,8 @@ int gfxnvidia_init(void) get_io_perms(); io_base_addr = pcidev_init(PCI_VENDOR_ID_NVIDIA, PCI_BASE_ADDRESS_0, - gfx_nvidia, programmer_param); + gfx_nvidia); + io_base_addr += 0x300000; msg_pinfo("Detected NVIDIA I/O base address: 0x%x.\n", io_base_addr); @@ -87,7 +88,6 @@ int gfxnvidia_shutdown(void) reg32 |= (1 << 0); pci_write_long(pcidev_dev, 0x50, reg32); - free(programmer_param); pci_cleanup(pacc); release_io_perms(); return 0; @@ -121,36 +121,45 @@ int internal_init(void) int force_laptop = 0; char *arg; - arg = extract_param(&programmer_param, "boardenable=", ",:"); + arg = extract_param(&programmer_param, "boardenable", ",:"); if (arg && !strcmp(arg,"force")) { force_boardenable = 1; } else if (arg && !strlen(arg)) { msg_perr("Missing argument for boardenable.\n"); + free(arg); + return 1; } else if (arg) { msg_perr("Unknown argument for boardenable: %s\n", arg); - exit(1); + free(arg); + return 1; } free(arg); - arg = extract_param(&programmer_param, "boardmismatch=", ",:"); + arg = extract_param(&programmer_param, "boardmismatch", ",:"); if (arg && !strcmp(arg,"force")) { force_boardmismatch = 1; } else if (arg && !strlen(arg)) { msg_perr("Missing argument for boardmismatch.\n"); + free(arg); + return 1; } else if (arg) { msg_perr("Unknown argument for boardmismatch: %s\n", arg); - exit(1); + free(arg); + return 1; } free(arg); - arg = extract_param(&programmer_param, "laptop=", ",:"); + arg = extract_param(&programmer_param, "laptop", ",:"); if (arg && !strcmp(arg,"force_I_want_a_brick")) { force_laptop = 1; } else if (arg && !strlen(arg)) { msg_perr("Missing argument for laptop.\n"); + free(arg); + return 1; } else if (arg) { msg_perr("Unknown argument for laptop: %s\n", arg); - exit(1); + free(arg); + return 1; } free(arg); @@ -142,22 +142,24 @@ static uint16_t find_ite_spi_flash_port(uint16_t port, uint16_t id) flashport = sio_read(port, 0x64) << 8; flashport |= sio_read(port, 0x65); msg_pdbg("Serial flash port 0x%04x\n", flashport); - if (programmer_param && !strlen(programmer_param)) { - free(programmer_param); - programmer_param = NULL; - } - if (programmer_param) { - portpos = extract_param(&programmer_param, - "it87spiport=", ",:"); - if (portpos) { - flashport = strtol(portpos, (char **)NULL, 0); - msg_pinfo("Forcing serial flash port 0x%04x\n", - flashport); - sio_write(port, 0x64, (flashport >> 8)); - sio_write(port, 0x65, (flashport & 0xff)); - free(portpos); - } + /* Non-default port requested? */ + portpos = extract_param(&programmer_param, "it87spiport", ",:"); + if (portpos && strlen(portpos)) { + flashport = strtol(portpos, (char **)NULL, 0); + msg_pinfo("Forcing serial flash port 0x%04x\n", + flashport); + sio_write(port, 0x64, (flashport >> 8)); + sio_write(port, 0x65, (flashport & 0xff)); + } else if (portpos) { + msg_perr("Error: it87spiport specified, but no port " + "given.\n"); + free(portpos); + /* FIXME: Return failure here once it87spi_common_init() + * can handle the return value sanely. + */ + exit(1); } + free(portpos); exit_conf_mode_ite(port); break; /* TODO: Handle more IT87xx if they support flash translation */ @@ -59,7 +59,8 @@ int nic3com_init(void) get_io_perms(); io_base_addr = pcidev_init(PCI_VENDOR_ID_3COM, PCI_BASE_ADDRESS_0, - nics_3com, programmer_param); + nics_3com); + id = pcidev_dev->device_id; /* 3COM 3C90xB cards need a special fixup. */ @@ -96,7 +97,6 @@ int nic3com_shutdown(void) OUTL(internal_conf, io_base_addr + INTERNAL_CONFIG); } - free(programmer_param); pci_cleanup(pacc); release_io_perms(); return 0; diff --git a/nicnatsemi.c b/nicnatsemi.c index f2e99e34..c3b93d97 100644 --- a/nicnatsemi.c +++ b/nicnatsemi.c @@ -39,7 +39,7 @@ int nicnatsemi_init(void) get_io_perms(); io_base_addr = pcidev_init(PCI_VENDOR_ID_NATSEMI, PCI_BASE_ADDRESS_0, - nics_natsemi, programmer_param); + nics_natsemi); buses_supported = CHIP_BUSTYPE_PARALLEL; @@ -48,7 +48,6 @@ int nicnatsemi_init(void) int nicnatsemi_shutdown(void) { - free(programmer_param); pci_cleanup(pacc); release_io_perms(); return 0; diff --git a/nicrealtek.c b/nicrealtek.c index c2abcfb0..38f5465a 100644 --- a/nicrealtek.c +++ b/nicrealtek.c @@ -44,7 +44,7 @@ int nicrealtek_init(void) get_io_perms(); io_base_addr = pcidev_init(PCI_VENDOR_ID_REALTEK, PCI_BASE_ADDRESS_0, - nics_realtek, programmer_param); + nics_realtek); buses_supported = CHIP_BUSTYPE_PARALLEL; @@ -56,7 +56,7 @@ int nicsmc1211_init(void) get_io_perms(); io_base_addr = pcidev_init(PCI_VENDOR_ID_SMC1211, PCI_BASE_ADDRESS_0, - nics_realteksmc1211, programmer_param); + nics_realteksmc1211); buses_supported = CHIP_BUSTYPE_PARALLEL; @@ -66,7 +66,6 @@ int nicsmc1211_init(void) int nicrealtek_shutdown(void) { /* FIXME: We forgot to disable software access again. */ - free(programmer_param); pci_cleanup(pacc); release_io_perms(); return 0; @@ -78,10 +78,11 @@ uint32_t pcidev_validate(struct pci_dev *dev, uint32_t bar, } uint32_t pcidev_init(uint16_t vendor_id, uint32_t bar, - const struct pcidev_status *devs, char *pcidev_bdf) + const struct pcidev_status *devs) { struct pci_dev *dev; struct pci_filter filter; + char *pcidev_bdf; char *msg = NULL; int found = 0; uint32_t addr = 0, curaddr = 0; @@ -93,12 +94,14 @@ uint32_t pcidev_init(uint16_t vendor_id, uint32_t bar, /* Filter by vendor and also bb:dd.f (if supplied by the user). */ filter.vendor = vendor_id; + pcidev_bdf = extract_param(&programmer_param, "pci", ","); if (pcidev_bdf != NULL) { if ((msg = pci_filter_parse_slot(&filter, pcidev_bdf))) { msg_perr("Error: %s\n", msg); exit(1); } } + free(pcidev_bdf); for (dev = pacc->devices; dev; dev = dev->next) { if (pci_filter_match(&filter, dev)) { @@ -46,8 +46,8 @@ int satasii_init(void) get_io_perms(); - pcidev_init(PCI_VENDOR_ID_SII, PCI_BASE_ADDRESS_0, satas_sii, - programmer_param); + pcidev_init(PCI_VENDOR_ID_SII, PCI_BASE_ADDRESS_0, satas_sii); + id = pcidev_dev->device_id; if ((id == 0x3132) || (id == 0x3124)) { @@ -71,7 +71,6 @@ int satasii_init(void) int satasii_shutdown(void) { - free(programmer_param); pci_cleanup(pacc); release_io_perms(); return 0; @@ -298,43 +298,80 @@ static int sp_stream_buffer_op(uint8_t cmd, uint32_t parmlen, uint8_t * parms) int serprog_init(void) { uint16_t iface; - int len; unsigned char pgmname[17]; unsigned char rbuf[3]; unsigned char c; - char *num; - char *dev; - msg_pspew("%s\n", __func__); - /* the parameter is either of format "/dev/device:baud" or "ip:port" */ - if ((!programmer_param) || (!strlen(programmer_param))) { - nodevice: - msg_perr("Error: No device/host given for the serial programmer driver.\n" - "Use flashrom -p serprog=/dev/device:baud or flashrom -p serprog=ip:port\n"); - exit(1); + char *device; + char *baudport; + int have_device = 0; + + /* the parameter is either of format "dev=/dev/device:baud" or "ip=ip:port" */ + device = extract_param(&programmer_param, "dev", ","); + if (device && strlen(device)) { + baudport = strstr(device, ":"); + if (baudport) { + /* Split device from baudrate. */ + *baudport = '\0'; + baudport++; + } + if (!baudport || !strlen(baudport)) { + msg_perr("Error: No baudrate specified.\n" + "Use flashrom -p serprog:dev=/dev/device:baud\n"); + free(device); + return 1; + } + if (strlen(device)) { + sp_fd = sp_openserport(device, atoi(baudport)); + have_device++; + } } - num = strstr(programmer_param, ":"); - len = num - programmer_param; - if (!len) goto nodevice; - if (!num) { - msg_perr("Error: No port or baudrate specified to serial programmer driver.\n" - "Use flashrom -p serprog=/dev/device:baud or flashrom -p serprog=ip:port\n"); - exit(1); + if (device && !strlen(device)) { + msg_perr("Error: No device specified.\n" + "Use flashrom -p serprog:dev=/dev/device:baud\n"); + free(device); + return 1; + } + free(device); + + device = extract_param(&programmer_param, "ip", ","); + if (have_device && device) { + msg_perr("Error: Both host and device specified.\n" + "Please use either dev= or ip= but not both.\n"); + free(device); + return 1; + } + if (device && strlen(device)) { + baudport = strstr(device, ":"); + if (baudport) { + /* Split host from port. */ + *baudport = '\0'; + baudport++; + } + if (!baudport || !strlen(baudport)) { + msg_perr("Error: No port specified.\n" + "Use flashrom -p serprog:ip=ipaddr:port\n"); + free(device); + return 1; + } + if (strlen(device)) { + sp_fd = sp_opensocket(device, atoi(baudport)); + have_device++; + } + } + if (device && !strlen(device)) { + msg_perr("Error: No host specified.\n" + "Use flashrom -p serprog:ip=ipaddr:port\n"); + free(device); + return 1; + } + free(device); + + if (!have_device) { + msg_perr("Error: Neither host nor device specified.\n" + "Use flashrom -p serprog:dev=/dev/device:baud or " + "flashrom -p serprog:ip=ipaddr:port\n"); + return 1; } - len = num - programmer_param; - dev = malloc(len + 1); - if (!dev) sp_die("Error: memory allocation failure"); - memcpy(dev, programmer_param, len); - dev[len] = 0; - num = strdup(num + 1); - if (!num) sp_die("Error: memory allocation failure"); - free(programmer_param); - programmer_param = NULL; - - if (dev[0] == '/') sp_fd = sp_openserport(dev, atoi(num)); - else sp_fd = sp_opensocket(dev, atoi(num)); - - free(dev); dev = NULL; - free(num); num = NULL; msg_pdbg(MSGHEADER "connected - attempting to synchronize\n"); 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