From 2e681601b10c26e0293f285dfcb17d006349e450 Mon Sep 17 00:00:00 2001 From: Carl-Daniel Hailfinger Date: Thu, 8 Sep 2011 00:00:29 +0000 Subject: Change programmer selection in cli and generic code Bugfix: Do not accept multiple conflicting --programmer selections. Restriction: Do not accept multiple --programmer selections even if there is no conflict. Unexport the programmer variable. programmer_init requires the programmer as first parameter. The default programmer selection is now part of cli_classic. Corresponding to flashrom svn r1433. Signed-off-by: Carl-Daniel Hailfinger Acked-by: Stefan Tauner --- cli_classic.c | 104 +++++++++++++++++++++++++++++++++++++++++++++++++++------- flashrom.c | 76 +++++------------------------------------- it87spi.c | 6 ++-- programmer.h | 4 +-- 4 files changed, 103 insertions(+), 87 deletions(-) diff --git a/cli_classic.c b/cli_classic.c index c6fb379..55c069d 100644 --- a/cli_classic.c +++ b/cli_classic.c @@ -31,6 +31,74 @@ #include "flashchips.h" #include "programmer.h" +#if CONFIG_INTERNAL == 1 +static enum programmer default_programmer = PROGRAMMER_INTERNAL; +#elif CONFIG_DUMMY == 1 +static enum programmer default_programmer = PROGRAMMER_DUMMY; +#else +/* If neither internal nor dummy are selected, we must pick a sensible default. + * Since there is no reason to prefer a particular external programmer, we fail + * if more than one of them is selected. If only one is selected, it is clear + * that the user wants that one to become the default. + */ +#if CONFIG_NIC3COM+CONFIG_NICREALTEK+CONFIG_NICNATSEMI+CONFIG_GFXNVIDIA+CONFIG_DRKAISER+CONFIG_SATASII+CONFIG_ATAHPT+CONFIG_FT2232_SPI+CONFIG_SERPROG+CONFIG_BUSPIRATE_SPI+CONFIG_DEDIPROG+CONFIG_RAYER_SPI+CONFIG_NICINTEL+CONFIG_NICINTEL_SPI+CONFIG_OGP_SPI+CONFIG_SATAMV > 1 +#error Please enable either CONFIG_DUMMY or CONFIG_INTERNAL or disable support for all programmers except one. +#endif +static enum programmer default_programmer = +#if CONFIG_NIC3COM == 1 + PROGRAMMER_NIC3COM +#endif +#if CONFIG_NICREALTEK == 1 + PROGRAMMER_NICREALTEK +#endif +#if CONFIG_NICNATSEMI == 1 + PROGRAMMER_NICNATSEMI +#endif +#if CONFIG_GFXNVIDIA == 1 + PROGRAMMER_GFXNVIDIA +#endif +#if CONFIG_DRKAISER == 1 + PROGRAMMER_DRKAISER +#endif +#if CONFIG_SATASII == 1 + PROGRAMMER_SATASII +#endif +#if CONFIG_ATAHPT == 1 + PROGRAMMER_ATAHPT +#endif +#if CONFIG_FT2232_SPI == 1 + PROGRAMMER_FT2232_SPI +#endif +#if CONFIG_SERPROG == 1 + PROGRAMMER_SERPROG +#endif +#if CONFIG_BUSPIRATE_SPI == 1 + PROGRAMMER_BUSPIRATE_SPI +#endif +#if CONFIG_DEDIPROG == 1 + PROGRAMMER_DEDIPROG +#endif +#if CONFIG_RAYER_SPI == 1 + PROGRAMMER_RAYER_SPI +#endif +#if CONFIG_NICINTEL == 1 + PROGRAMMER_NICINTEL +#endif +#if CONFIG_NICINTEL_SPI == 1 + PROGRAMMER_NICINTEL_SPI +#endif +#if CONFIG_OGP_SPI == 1 + PROGRAMMER_OGP_SPI +#endif +#if CONFIG_SATAMV == 1 + PROGRAMMER_SATAMV +#endif +#if CONFIG_LINUX_SPI == 1 + PROGRAMMER_LINUX_SPI +#endif +; +#endif + static void cli_classic_usage(const char *name) { printf("Usage: flashrom [-n] [-V] [-f] [-h|-R|-L|" @@ -111,6 +179,7 @@ int main(int argc, char *argv[]) #endif int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0; int dont_verify_it = 0, list_supported = 0, operation_specified = 0; + enum programmer prog = PROGRAMMER_INVALID; int ret = 0; static const char optstring[] = "r:Rw:v:nVEfc:m:l:i:p:Lzh"; @@ -258,8 +327,16 @@ int main(int argc, char *argv[]) #endif break; case 'p': - for (programmer = 0; programmer < PROGRAMMER_INVALID; programmer++) { - name = programmer_table[programmer].name; + if (prog != PROGRAMMER_INVALID) { + fprintf(stderr, "Error: --programmer specified " + "more than once. You can separate " + "multiple\nparameters for a programmer " + "with \",\". Please see the man page " + "for details.\n"); + cli_classic_abort_usage(); + } + for (prog = 0; prog < PROGRAMMER_INVALID; prog++) { + name = programmer_table[prog].name; namelen = strlen(name); if (strncmp(optarg, name, namelen) == 0) { switch (optarg[namelen]) { @@ -283,7 +360,7 @@ int main(int argc, char *argv[]) break; } } - if (programmer == PROGRAMMER_INVALID) { + if (prog == PROGRAMMER_INVALID) { fprintf(stderr, "Error: Unknown programmer " "%s.\n", optarg); cli_classic_abort_usage(); @@ -332,14 +409,6 @@ int main(int argc, char *argv[]) } #endif -#if CONFIG_INTERNAL == 1 - if ((programmer != PROGRAMMER_INTERNAL) && (lb_part || lb_vendor)) { - fprintf(stderr, "Error: --mainboard requires the internal " - "programmer. Aborting.\n"); - cli_classic_abort_usage(); - } -#endif - if (chip_to_probe) { for (flash = flashchips; flash && flash->name; flash++) if (!strcmp(flash->name, chip_to_probe)) @@ -355,10 +424,21 @@ int main(int argc, char *argv[]) flash = NULL; } + if (prog == PROGRAMMER_INVALID) + prog = default_programmer; + +#if CONFIG_INTERNAL == 1 + if ((prog != PROGRAMMER_INTERNAL) && (lb_part || lb_vendor)) { + fprintf(stderr, "Error: --mainboard requires the internal " + "programmer. Aborting.\n"); + cli_classic_abort_usage(); + } +#endif + /* FIXME: Delay calibration should happen in programmer code. */ myusec_calibrate_delay(); - if (programmer_init(pparam)) { + if (programmer_init(prog, pparam)) { fprintf(stderr, "Error: Programmer initialization failed.\n"); ret = 1; goto out_shutdown; diff --git a/flashrom.c b/flashrom.c index 977617c..c565a43 100644 --- a/flashrom.c +++ b/flashrom.c @@ -42,73 +42,7 @@ const char flashrom_version[] = FLASHROM_VERSION; char *chip_to_probe = NULL; int verbose = 0; -#if CONFIG_INTERNAL == 1 -enum programmer programmer = PROGRAMMER_INTERNAL; -#elif CONFIG_DUMMY == 1 -enum programmer programmer = PROGRAMMER_DUMMY; -#else -/* If neither internal nor dummy are selected, we must pick a sensible default. - * Since there is no reason to prefer a particular external programmer, we fail - * if more than one of them is selected. If only one is selected, it is clear - * that the user wants that one to become the default. - */ -#if CONFIG_NIC3COM+CONFIG_NICREALTEK+CONFIG_NICNATSEMI+CONFIG_GFXNVIDIA+CONFIG_DRKAISER+CONFIG_SATASII+CONFIG_ATAHPT+CONFIG_FT2232_SPI+CONFIG_SERPROG+CONFIG_BUSPIRATE_SPI+CONFIG_DEDIPROG+CONFIG_RAYER_SPI+CONFIG_NICINTEL+CONFIG_NICINTEL_SPI+CONFIG_OGP_SPI+CONFIG_SATAMV > 1 -#error Please enable either CONFIG_DUMMY or CONFIG_INTERNAL or disable support for all programmers except one. -#endif -enum programmer programmer = -#if CONFIG_NIC3COM == 1 - PROGRAMMER_NIC3COM -#endif -#if CONFIG_NICREALTEK == 1 - PROGRAMMER_NICREALTEK -#endif -#if CONFIG_NICNATSEMI == 1 - PROGRAMMER_NICNATSEMI -#endif -#if CONFIG_GFXNVIDIA == 1 - PROGRAMMER_GFXNVIDIA -#endif -#if CONFIG_DRKAISER == 1 - PROGRAMMER_DRKAISER -#endif -#if CONFIG_SATASII == 1 - PROGRAMMER_SATASII -#endif -#if CONFIG_ATAHPT == 1 - PROGRAMMER_ATAHPT -#endif -#if CONFIG_FT2232_SPI == 1 - PROGRAMMER_FT2232_SPI -#endif -#if CONFIG_SERPROG == 1 - PROGRAMMER_SERPROG -#endif -#if CONFIG_BUSPIRATE_SPI == 1 - PROGRAMMER_BUSPIRATE_SPI -#endif -#if CONFIG_DEDIPROG == 1 - PROGRAMMER_DEDIPROG -#endif -#if CONFIG_RAYER_SPI == 1 - PROGRAMMER_RAYER_SPI -#endif -#if CONFIG_NICINTEL == 1 - PROGRAMMER_NICINTEL -#endif -#if CONFIG_NICINTEL_SPI == 1 - PROGRAMMER_NICINTEL_SPI -#endif -#if CONFIG_OGP_SPI == 1 - PROGRAMMER_OGP_SPI -#endif -#if CONFIG_SATAMV == 1 - PROGRAMMER_SATAMV -#endif -#if CONFIG_LINUX_SPI == 1 - PROGRAMMER_LINUX_SPI -#endif -; -#endif +static enum programmer programmer = PROGRAMMER_INVALID; static char *programmer_param = NULL; @@ -515,9 +449,15 @@ int register_shutdown(int (*function) (void *data), void *data) return 0; } -int programmer_init(char *param) +int programmer_init(enum programmer prog, char *param) { int ret; + + if (prog >= PROGRAMMER_INVALID) { + msg_perr("Invalid programmer specified!\n"); + return -1; + } + programmer = prog; /* Initialize all programmer specific data. */ /* Default to unlimited decode sizes. */ max_rom_decode = (const struct decode_sizes) { diff --git a/it87spi.c b/it87spi.c index 46779ee..5fe74ce 100644 --- a/it87spi.c +++ b/it87spi.c @@ -129,10 +129,8 @@ static uint16_t it87spi_probe(uint16_t port) enter_conf_mode_ite(port); /* NOLDN, reg 0x24, mask out lowest bit (suspend) */ tmp = sio_read(port, 0x24) & 0xFE; - /* If IT87SPI was not explicitly selected, we want to check - * quickly if LPC->SPI translation is active. - */ - if ((programmer == PROGRAMMER_INTERNAL) && !(tmp & (0x0E))) { + /* Check if LPC->SPI translation is active. */ + if (!(tmp & 0x0e)) { msg_pdbg("No IT87* serial flash segment enabled.\n"); exit_conf_mode_ite(port); /* Nothing to do. */ diff --git a/programmer.h b/programmer.h index f878a53..1283909 100644 --- a/programmer.h +++ b/programmer.h @@ -85,8 +85,6 @@ enum programmer { PROGRAMMER_INVALID /* This must always be the last entry. */ }; -extern enum programmer programmer; - struct programmer_entry { const char *vendor; const char *name; @@ -110,7 +108,7 @@ struct programmer_entry { extern const struct programmer_entry programmer_table[]; -int programmer_init(char *param); +int programmer_init(enum programmer prog, char *param); int programmer_shutdown(void); enum bitbang_spi_master_type { -- cgit v1.1