Backported upstream commit https://github.com/flashrom/flashrom/commit/e1f30bbce7a603d518ecec9d7e6885719f396719 --- a/bitbang_spi.c +++ b/bitbang_spi.c @@ -148,7 +148,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = bitbang_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; int register_spi_bitbang_master(const struct bitbang_spi_master *master, void *spi_data) --- a/buspirate_spi.c +++ b/buspirate_spi.c @@ -183,7 +183,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = buspirate_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static const struct buspirate_speeds spispeeds[] = { --- a/ch341a_spi.c +++ b/ch341a_spi.c @@ -418,7 +418,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = ch341a_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static int ch341a_spi_init(const struct programmer_cfg *cfg) --- a/dediprog.c +++ b/dediprog.c @@ -1038,7 +1038,6 @@ .write_256 = dediprog_spi_write_256, .write_aai = dediprog_spi_write_aai, .shutdown = dediprog_shutdown, - .probe_opcode = default_spi_probe_opcode, }; /* --- a/digilent_spi.c +++ b/digilent_spi.c @@ -338,7 +338,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = digilent_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static bool default_reset(struct libusb_device_handle *handle) --- a/dirtyjtag_spi.c +++ b/dirtyjtag_spi.c @@ -198,7 +198,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = dirtyjtag_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static int dirtyjtag_spi_init(const struct programmer_cfg *cfg) --- a/ft2232_spi.c +++ b/ft2232_spi.c @@ -301,7 +301,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = ft2232_shutdown, - .probe_opcode = default_spi_probe_opcode, }; /* Returns 0 upon success, a negative number upon errors. */ --- a/include/chipdrivers.h +++ b/include/chipdrivers.h @@ -26,6 +26,7 @@ int spi_aai_write(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int spi_chip_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int spi_chip_read(struct flashctx *flash, uint8_t *buf, unsigned int start, int unsigned len); +bool spi_probe_opcode(const struct flashctx *flash, uint8_t opcode); /* spi25.c */ int probe_spi_rdid(struct flashctx *flash); --- a/include/programmer.h +++ b/include/programmer.h @@ -312,7 +312,7 @@ int (*write_256)(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int (*write_aai)(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int (*shutdown)(void *data); - bool (*probe_opcode)(struct flashctx *flash, uint8_t opcode); + bool (*probe_opcode)(const struct flashctx *flash, uint8_t opcode); /* NULL func implies true. */ void *data; }; @@ -322,7 +322,6 @@ int default_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); int default_spi_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int default_spi_write_aai(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); -bool default_spi_probe_opcode(struct flashctx *flash, uint8_t opcode); int register_spi_master(const struct spi_master *mst, void *data); /* The following enum is needed by ich_descriptor_tool and ich* code as well as in chipset_enable.c. */ --- a/it87spi.c +++ b/it87spi.c @@ -320,7 +320,6 @@ .write_256 = it8716f_spi_chip_write_256, .write_aai = spi_chip_write_1, .shutdown = it8716f_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static uint16_t it87spi_probe(const struct programmer_cfg *cfg, uint16_t port) --- a/jlink_spi.c +++ b/jlink_spi.c @@ -190,7 +190,6 @@ .write_aai = default_spi_write_aai, .features = SPI_MASTER_4BA, .shutdown = jlink_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static int jlink_spi_init(const struct programmer_cfg *cfg) --- a/linux_spi.c +++ b/linux_spi.c @@ -121,7 +121,6 @@ .write_256 = linux_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = linux_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; /* Read max buffer size from sysfs, or use page size as fallback. */ --- a/mediatek_i2c_spi.c +++ b/mediatek_i2c_spi.c @@ -461,7 +461,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = mediatek_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static int get_params(const struct programmer_cfg *cfg, bool *allow_brick) --- a/mstarddc_spi.c +++ b/mstarddc_spi.c @@ -147,7 +147,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = mstarddc_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; /* Returns 0 upon success, a negative number upon errors. */ --- a/ni845x_spi.c +++ b/ni845x_spi.c @@ -537,7 +537,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = ni845x_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static int ni845x_spi_init(const struct programmer_cfg *cfg) --- a/parade_lspcon.c +++ b/parade_lspcon.c @@ -435,7 +435,6 @@ .write_256 = parade_lspcon_write_256, .write_aai = parade_lspcon_write_aai, .shutdown = parade_lspcon_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static int get_params(const struct programmer_cfg *cfg, bool *allow_brick) --- a/pickit2_spi.c +++ b/pickit2_spi.c @@ -385,7 +385,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = pickit2_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static int pickit2_spi_init(const struct programmer_cfg *cfg) --- a/raiden_debug_spi.c +++ b/raiden_debug_spi.c @@ -1325,7 +1325,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = raiden_debug_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static int match_endpoint(struct libusb_endpoint_descriptor const *descriptor, --- a/realtek_mst_i2c_spi.c +++ b/realtek_mst_i2c_spi.c @@ -440,7 +440,6 @@ .write_256 = realtek_mst_i2c_spi_write_256, .write_aai = realtek_mst_i2c_spi_write_aai, .shutdown = realtek_mst_i2c_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static int get_params(const struct programmer_cfg *cfg, bool *reset, bool *enter_isp, bool *allow_brick) --- a/sb600spi.c +++ b/sb600spi.c @@ -581,7 +581,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = sb600spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static const struct spi_master spi_master_yangtze = { @@ -595,7 +594,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = sb600spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; int sb600_probe_spi(const struct programmer_cfg *cfg, struct pci_dev *dev) --- a/serprog.c +++ b/serprog.c @@ -463,7 +463,6 @@ .read = default_spi_read, .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, - .probe_opcode = default_spi_probe_opcode, }; static int sp_check_opbuf_usage(int bytes_to_be_added) --- a/spi.c +++ b/spi.c @@ -131,9 +131,11 @@ return flash->mst->spi.write_aai(flash, buf, start, len); } -bool default_spi_probe_opcode(struct flashctx *flash, uint8_t opcode) +bool spi_probe_opcode(const struct flashctx *flash, uint8_t opcode) { - return true; + if (!flash->mst->spi.probe_opcode) + return true; /* no probe_opcode implies default of supported. */ + return flash->mst->spi.probe_opcode(flash, opcode); } int register_spi_master(const struct spi_master *mst, void *data) @@ -148,7 +150,7 @@ } if (!mst->write_aai || !mst->write_256 || !mst->read || !mst->command || - !mst->multicommand || !mst->probe_opcode || + !mst->multicommand || ((mst->command == default_spi_send_command) && (mst->multicommand == default_spi_send_multicommand))) { msg_perr("%s called with incomplete master definition. " --- a/stlinkv3_spi.c +++ b/stlinkv3_spi.c @@ -471,7 +471,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = stlinkv3_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; static int stlinkv3_spi_init(const struct programmer_cfg *cfg) --- a/usbblaster_spi.c +++ b/usbblaster_spi.c @@ -173,7 +173,6 @@ .write_256 = default_spi_write_256, .write_aai = default_spi_write_aai, .shutdown = usbblaster_shutdown, - .probe_opcode = default_spi_probe_opcode, }; /* Returns 0 upon success, a negative number upon errors. */ --- a/wbsio_spi.c +++ b/wbsio_spi.c @@ -193,7 +193,6 @@ .write_256 = spi_chip_write_1, .write_aai = spi_chip_write_1, .shutdown = wbsio_spi_shutdown, - .probe_opcode = default_spi_probe_opcode, }; int wbsio_check_for_spi(void)