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[PATCH] Add support for Micron N25Q016..3E
by Stefan Tauner 29 Jul '16

29 Jul '16

This kind of chip seems to be behind Altera's EPCQ16 that is used to store configuration of FPGAs on some boards. No official datasheet matching the chip is available. The chip definition bases on the datasheet of the EPCQ16 and other Micron chips of the same familiy. Its existence and functionality via SFDP was reported by Peter Ma. Signed-off-by: Stefan Tauner <stefan.tauner(a)alumni.tuwien.ac.at> On Thu, 28 Jul 2016 19:59:59 +0000 "Ma, Peter" <peter.ma(a)intel.com> wrote: > I just received a new set of boards with the Altera EPCQ16 that we discussed before. Something odd happened: I would use flashrom and it would do the usual "SFDP-capable chip" (2048 kB, SPI). > > But on subsequent tries (even after re-boots), flashrom is coming back with: > Found ST flash chip "unknown ST SPI chip" (0 kB, SPI) > > Have any idea as to what could be going wrong? Not exactly, no. Apparently something you did changed the chip's reaction to the SFDP query opcode or something similar. You could try lowering the SPI frequency and look for a changed behavior while probing for SFDP. If that fails you could also try the attached patch that adds a chip definition that should work for your variation as well. --- flashchips.c | 39 ++++++++++++++++++++++++++++++++++++++- flashchips.h | 2 ++ 2 files changed, 40 insertions(+), 1 deletion(-) diff --git a/flashchips.c b/flashchips.c index 40b6b8e..30c50ca 100644 --- a/flashchips.c +++ b/flashchips.c @@ -9505,7 +9505,7 @@ const struct flashchip flashchips[] = { { .vendor = "Micron/Numonyx/ST", - .name = "N25Q016", + .name = "N25Q016..1E", .bustype = BUS_SPI, .manufacture_id = ST_ID, .model_id = ST_N25Q016__1E, @@ -9542,6 +9542,43 @@ const struct flashchip flashchips[] = { { .vendor = "Micron/Numonyx/ST", + .name = "N25Q016..3E", + .bustype = BUS_SPI, + .manufacture_id = ST_ID, + .model_id = ST_N25Q016__3E, + .total_size = 2048, + .page_size = 256, + /* supports SFDP */ + /* OTP: 64B total; read 0x4B, write 0x42 */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 512} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 64} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 32} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_n25q, /* TODO: config, lock, flag regs */ + .unlock = spi_disable_blockprotect_n25q, /* TODO: per 64kB sector lock registers */ + .write = spi_chip_write_256, /* Multi I/O supported */ + .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */ + .voltage = {2700, 3600}, + }, + + { + .vendor = "Micron/Numonyx/ST", .name = "N25Q032..1E", .bustype = BUS_SPI, .manufacture_id = ST_ID, diff --git a/flashchips.h b/flashchips.h index 9ffb30f..7dfe985 100644 --- a/flashchips.h +++ b/flashchips.h @@ -839,6 +839,8 @@ #define ST_MT28GU256___2 0x8904 #define ST_MT28GU512___1 0x887E #define ST_MT28GU512___2 0x8881 +/* The N25Q family is also used by Altera in its EPCQ series. */ +#define ST_N25Q016__3E 0xBA15 /* N25Q016, 3.0V, (uniform sectors expected) */ #define ST_N25Q016__1E 0xBB15 /* N25Q016, 1.8V, (uniform sectors expected) */ #define ST_N25Q032__3E 0xBA16 /* N25Q032, 3.0V, (uniform sectors expected) */ #define ST_N25Q032__1E 0xBB16 /* N25Q032, 1.8V, (uniform sectors expected) */ -- Kind regards, Stefan Tauner

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Re: [flashrom] FYI: flashrom output for Altera EPCQ16
by 冰 29 Jul '16

29 Jul '16

this is a not surport spi flash，you can add it！！！！！！！ reference:https://www.flashrom.org/Development_Guidelines#Adding.2Freviewin… or this link in chinese: http://bbs.ickey.cn/community/forum.php?mod=viewthread&tid=64498 发自网易邮箱大师 On 07/29/2016 03:59, Ma, Peter wrote: Hi, Stefan... I just received a new set of boards with the Altera EPCQ16 that we discussed before. Something odd happened: I would use flashrom and it would do the usual "SFDP-capable chip" (2048 kB, SPI). But on subsequent tries (even after re-boots), flashrom is coming back with: Found ST flash chip "unknown ST SPI chip" (0 kB, SPI) Have any idea as to what could be going wrong? Here is the -VV output: # flashrom -VV -p linux_spi:dev=/dev/spidev0.0 flashrom v0.9.8-r1888 on Linux 4.7.0 (x86_64) flashrom is free software, get the source code at http://www.flashrom.org flashrom was built with libpci 3.5.1, GCC 6.1.0, little endian Command line (3 args): flashrom -VV -p linux_spi:dev=/dev/spidev0.0 Calibrating delay loop... OS timer resolution is 1 usecs, 444M loops per second, 10 myus = 10 us, 100 myus = 100 us, 1000 myus = 999 us, 10000 myus = 10012 us, 4 myus = 4 us, OK. Initializing linux_spi programmer Using device /dev/spidev0.0 The following protocols are supported: SPI. Probing for AMIC A25L05PT, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L05PU, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L10PT, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L10PU, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L20PT, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L20PU, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L40PT, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L40PU, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L80P, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L16PT, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L16PU, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L512, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L010, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L020, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L040, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L080, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L016, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25L032, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25LQ16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25LQ032/A25LQ32A, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for AMIC A25LQ64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25DF021, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25DF041A, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25DF081, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25DF081A, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25DF161, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25DF321, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25DF321A, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25DF641(A), 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25DL081, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25DL161, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25DQ161, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25F512, 64 kB: probe_spi_at25f: id1 0xff, id2 0xff Probing for Atmel AT25F512A, 64 kB: probe_spi_at25f: id1 0xff, id2 0xff Probing for Atmel AT25F512B, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25F1024(A), 128 kB: probe_spi_at25f: id1 0xff, id2 0xff Probing for Atmel AT25F2048, 256 kB: probe_spi_at25f: id1 0xff, id2 0xff Probing for Atmel AT25F4096, 512 kB: probe_spi_at25f: id1 0xff, id2 0xff Probing for Atmel AT25FS010, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT25FS040, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT26DF041, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT26DF081A, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT26DF161, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT26DF161A, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT26F004, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT45CS1282, 16896 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT45DB011D, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT45DB021D, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT45DB041D, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT45DB081D, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT45DB161D, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT45DB321C, 4224 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT45DB321D, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT45DB321E, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel AT45DB642D, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for ESMT F25L008A, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for ESMT F25L32PA, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B05, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B05T, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25P05, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B10T, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25P10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B20T, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25P20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B40T, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25P40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B80T, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25P80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B16T, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25P16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B32T, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25P32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25B64T, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25P64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25F05, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25F10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25F20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25F40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25F80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25F16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25F32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25F64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25Q40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25Q80(A), 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25Q16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25Q32(A/B), 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25Q64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25Q128, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25QH16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25QH32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25QH64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25QH128, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25S10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25S20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25S40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25S80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25S16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25S32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon EN25S64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for GigaDevice GD25LQ32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for GigaDevice GD25Q512, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for GigaDevice GD25Q10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for GigaDevice GD25Q20(B), 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for GigaDevice GD25Q40(B), 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for GigaDevice GD25Q80(B), 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for GigaDevice GD25Q16(B), 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for GigaDevice GD25Q32(B), 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for GigaDevice GD25Q64(B), 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for GigaDevice GD25Q128B, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for GigaDevice GD25T80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Intel 25F160S33B8, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Intel 25F160S33T8, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Intel 25F320S33B8, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Intel 25F320S33T8, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Intel 25F640S33B8, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Intel 25F640S33T8, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX23L1654, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX23L3254, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX23L6454, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX23L12854, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L512(E)/MX25V512(C), 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L1005(C)/MX25L1006E, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L2005(C)/MX25L2006E, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L4005(A/C)/MX25L4006E, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L8005/MX25L8006E/MX25L8008E/MX25V8005, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L1605, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L1605A/MX25L1606E/MX25L1608E, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L1605D/MX25L1608D/MX25L1673E, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L1635D, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L1635E, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L3205(A), 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L3205D/MX25L3208D, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L3206E/MX25L3208E, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L3273E, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L3235D, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L6405, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L6405D, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L6406E/MX25L6408E, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L6436E/MX25L6445E/MX25L6465E/MX25L6473E, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L12805D, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L12835F/MX25L12845E/MX25L12865E, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25U1635E, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25U3235E/F, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25U6435E/F, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25U12835F, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix MX25L6495F, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25P05-A, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25P05, 64 kB: Ignoring RES in favour of RDID. Probing for Micron/Numonyx/ST M25P10-A, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25P10, 128 kB: Ignoring RES in favour of RDID. Probing for Micron/Numonyx/ST M25P20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25P20-old, 256 kB: Ignoring RES in favour of RDID. Probing for Micron/Numonyx/ST M25P40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25P40-old, 512 kB: Ignoring RES in favour of RDID. Probing for Micron/Numonyx/ST M25P80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25P16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25P32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25P64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25P128, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25PE10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25PE20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25PE40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25PE80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25PE16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25PX80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25PX16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25PX32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M25PX64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M45PE10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M45PE20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M45PE40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M45PE80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST M45PE16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST N25Q016, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST N25Q032..1E, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST N25Q032..3E, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST N25Q064..1E, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST N25Q064..3E, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST N25Q128..1E, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Micron/Numonyx/ST N25Q128..3E, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Nantronics N25S10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Nantronics N25S20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Nantronics N25S40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Nantronics N25S80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Nantronics N25S16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for PMC Pm25LD256C, 32 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for PMC Pm25LD512(C), 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for PMC Pm25LD010(C), 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for PMC Pm25LD020(C), 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for PMC Pm25LD040(C), 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for PMC Pm25LV512(A), 64 kB: probe_spi_res2: id1 0xff, id2 0xff Probing for PMC Pm25LV010, 128 kB: probe_spi_res2: id1 0xff, id2 0xff Probing for PMC Pm25LV010A, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for PMC Pm25LV020, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for PMC Pm25LV040, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for PMC Pm25LV080B, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for PMC Pm25LV016B, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Sanyo LE25FW106, 128 kB: probe_spi_res2: id1 0xff, id2 0xff Probing for Sanyo LE25FW406A, 512 kB: probe_spi_res2: id1 0xff, id2 0xff Probing for Sanyo LE25FU406B, 512 kB: probe_spi_res2: id1 0xff, id2 0xff Probing for Sanyo LE25FW203A, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Sanyo LE25FW403A, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Sanyo LE25FW418A, 512 kB: probe_spi_res2: id1 0xff, id2 0xff Probing for Sanyo LE25FW806, 1024 kB: probe_spi_res2: id1 0xff, id2 0xff Probing for Sanyo LE25FW808, 1024 kB: probe_spi_res2: id1 0xff, id2 0xff Probing for Spansion S25FL004A, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL008A, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL016A, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL032A/P, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL064A/P, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL204K, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL208K, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL116K/S25FL216K, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL132K, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL164K, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL127S-64kB, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL127S-256kB, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL128P......0, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL128P......1, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL128S......0, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL128S......1, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL129P......0, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Spansion S25FL129P......1, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST SST25LF020A, 256 kB: probe_spi_rems: id1 0xff, id2 0xff Probing for SST SST25LF040A, 512 kB: probe_spi_res2: id1 0xff, id2 0xff Probing for SST SST25LF080(A), 1024 kB: probe_spi_res2: id1 0xff, id2 0xff Probing for SST SST25VF512(A), 64 kB: probe_spi_rems: id1 0xff, id2 0xff Probing for SST SST25VF010(A), 128 kB: probe_spi_rems: id1 0xff, id2 0xff Probing for SST SST25VF020, 256 kB: probe_spi_rems: id1 0xff, id2 0xff Probing for SST SST25VF020B, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST SST25VF040, 512 kB: probe_spi_rems: id1 0xff, id2 0xff Probing for SST SST25VF040B, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST SST25VF040B.REMS, 512 kB: probe_spi_rems: id1 0xff, id2 0xff Probing for SST SST25VF080B, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST SST25VF016B, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST SST25VF032B, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST SST25VF064C, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST SST25WF512, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST SST25WF010, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST SST25WF020, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST SST25WF040, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST SST25WF080, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q40.V, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q80.V, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q16.V, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q32.V, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q64.V, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q128.V, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q20.W, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q40.W, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q80.W, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q16.W, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q32.W, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25Q64.W, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25X10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25X20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25X40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25X80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25X16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25X32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond W25X64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Unknown SFDP-capable chip, 0 kB: Signature = 0x45f434f5 (should be 0x50444653) No SFDP signature found. Probing for AMIC unknown AMIC SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Atmel unknown Atmel SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Eon unknown Eon SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Macronix unknown Macronix SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for PMC unknown PMC SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for SST unknown SST SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for ST unknown ST SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Found ST flash chip "unknown ST SPI chip" (0 kB, SPI) on linux_spi. Probing for Sanyo unknown Sanyo SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Winbond unknown Winbond (ex Nexcom) SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Generic unknown SPI chip (RDID), 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0xba15 Probing for Generic unknown SPI chip (REMS), 0 kB: probe_spi_rems: id1 0xff, id2 0xff Found ST flash chip "unknown ST SPI chip" (0 kB, SPI). === This flash part has status NOT WORKING for operations: PROBE READ ERASE WRITE The test status of this chip may have been updated in the latest development version of flashrom. If you are running the latest development version, please email a report to flashrom(a)flashrom.org if any of the above operations work correctly for you with this flash chip. Please include the flashrom log file for all operations you tested (see the man page for details), and mention which mainboard or programmer you tested in the subject line. Thanks for your help! No operations were specified. Regards, --------------------------------------------------------- Peter Ma | email: peter.ma(a)intel.com Senior Design Engineer | tel: +1 (604) 742 5778 Intel of Canada, Ltd. | fax: +1 (604) 639 1185 #688 – 1333 West Broadway, Vancouver, BC, Canada, V6H 4C1 _______________________________________________ flashrom mailing list flashrom(a)flashrom.org https://www.flashrom.org/mailman/listinfo/flashrom

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Re: [flashrom] FYI: flashrom output for Altera EPCQ16
by Stefan Tauner 28 Jul '16

28 Jul '16

On Thu, 30 Jun 2016 17:21:54 +0000 "Ma, Peter" <peter.ma(a)intel.com> wrote: > I understand the not wanting to allow casual users to not accidentally mis-program their BIOS. But it does make flashrom not very useful for non-BIOS uses -- like programming FPGA bitstreams, etc. One more thing regarding that: the way to go in that case at least for now is to pad the payload data with 0xFF to reach the flash chip size (either in front or back of the payload depending on the application's need). Cf. https://www.flashrom.org/pipermail/flashrom/2013-October/011828.html -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

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Re: [flashrom] failed flash
by Hatim Kanchwala 28 Jul '16

28 Jul '16

Hello Andrius, Could you please send a verbose log to the mailing list? If you run flashrom with additional argument "-o logfile.txt", that should do. Please have a look at the man page. :) You could also check out common problems (https://www.flashrom.org/Common_problems). Perhaps a write protection mode is in effect, which cannot be disabled on a software level? Is the WP# pin low? We could help you better with that log file. ;) Thank you :) Hatim On Tuesday 26 July 2016 10:05 PM, Andrius Montvydas wrote: > > hello, > > I had a bad bios flash, so i wanted to flash original bios using > flashrom but it failed. > I was using Raspberry Pi 3, bios chip is winbond W25Q64FW > > flashrom v0.9.9-r1954 on Linux 4.4.13-v7+ (armv7l) > flashrom is free software, get the source code at https://flashrom.org > > Calibrating delay loop... OK. > Found Winbond flash chip "W25Q64.W" (8192 kB, SPI) on linux_spi. > Reading old flash chip contents... done. > Erasing and writing flash chip... FAILED at 0x00000000! Expected=0xff, > Found=0x00, failed byte count from 0x00000000-0x00000fff: 0x1000 > ERASE FAILED! > Reading current flash chip contents... done. Looking for another erase > function. > FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from > 0x00000000-0x00007fff: 0x8000 > ERASE FAILED! > Reading current flash chip contents... done. Looking for another erase > function. > FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from > 0x00000000-0x0000ffff: 0x10000 > ERASE FAILED! > Reading current flash chip contents... done. Looking for another erase > function. > FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from > 0x00000000-0x007fffff: 0x800000 > ERASE FAILED! > Reading current flash chip contents... done. Looking for another erase > function. > FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from > 0x00000000-0x007fffff: 0x800000 > ERASE FAILED! > Looking for another erase function. > No usable erase functions left. > FAILED! > Uh oh. Erase/write failed. Checking if anything has changed. > Reading current flash chip contents... done. > Apparently at least some data has changed. > Your flash chip is in an unknown state. > Please report this on IRC at chat.freenode.net > <http://chat.freenode.net> (channel #flashrom) or > mail flashrom(a)flashrom.org <mailto:flashrom@flashrom.org>, thanks! > pi@raspberrypi:~ $ > > Thank you for any information. > > -- > Andrius M. > > > _______________________________________________ > flashrom mailing list > flashrom(a)flashrom.org > https://www.flashrom.org/mailman/listinfo/flashrom >

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[PATCH 0/4] Initial OTP/Security Register infrastructure
by Hatim Kanchwala 28 Jul '16

28 Jul '16

Hello, This set of patches should be applied on top of the previous patches (https://www.flashrom.org/pipermail/flashrom/2016-July/014717.html). Continuing with the major points from the previous mail (linked above), this patch should bring support for new infrastructure to quite a few more chips. OTP models for Eon, GigaDevice and Winbond are supported now. AMIC, Macronix and Spansion OTP models are scheduled for the next revision. I admit that the CLI may not be worded in the most optimum way, but that was a conscious decision so that it could be sorted out while review. Thank you for your time. I am looking forward to your feedback and having a discussion. Hatim Kanchwala (4): WIP: Add support for status register and access protection infrastructure to more existing chips OTP/Security Register infrastructure WIP: Add support for OTP/Security Register infrastructure to existing chips Integrate OTP infrastructure and add CLI Makefile | 5 +- chipdrivers.h | 23 +++ cli_classic.c | 263 ++++++++++++++++++++++++++++++++-- cli_common.c | 54 +++---- flash.h | 25 +++- flashchips.c | 296 ++++++++++++++++++++++++-------------- flashrom.8.tmpl | 52 ++++++- otp.c | 381 +++++++++++++++++++++++++++++++++++++++++++++++++ otp.h | 39 +++++ otp_layouts.c | 229 +++++++++++++++++++++++++++++ spi.h | 20 +++ spi25.c | 73 ++++++++++ spi25_statusreg.h | 6 + statusreg_layouts.c | 58 +++++++- writeprotect.h | 13 +- writeprotect_layouts.c | 269 +++++++++++++++++++++++++++++++++- 16 files changed, 1645 insertions(+), 161 deletions(-) create mode 100644 otp.c create mode 100644 otp.h create mode 100644 otp_layouts.c -- 2.7.4

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Re: [flashrom] failed flash
by 冰 27 Jul '16

27 Jul '16

make sure that PIN WP and HOLD must pull up to vcc or use other spi flash test your circuit connect ok！！发自网易邮箱大师 On 07/27/2016 00:35, Andrius Montvydas wrote: hello, I had a bad bios flash, so i wanted to flash original bios using flashrom but it failed. I was using Raspberry Pi 3, bios chip is winbond W25Q64FW flashrom v0.9.9-r1954 on Linux 4.4.13-v7+ (armv7l) flashrom is free software, get the source code at https://flashrom.org Calibrating delay loop... OK. Found Winbond flash chip "W25Q64.W" (8192 kB, SPI) on linux_spi. Reading old flash chip contents... done. Erasing and writing flash chip... FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x00000fff: 0x1000 ERASE FAILED! Reading current flash chip contents... done. Looking for another erase function. FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x00007fff: 0x8000 ERASE FAILED! Reading current flash chip contents... done. Looking for another erase function. FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x0000ffff: 0x10000 ERASE FAILED! Reading current flash chip contents... done. Looking for another erase function. FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x007fffff: 0x800000 ERASE FAILED! Reading current flash chip contents... done. Looking for another erase function. FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x007fffff: 0x800000 ERASE FAILED! Looking for another erase function. No usable erase functions left. FAILED! Uh oh. Erase/write failed. Checking if anything has changed. Reading current flash chip contents... done. Apparently at least some data has changed. Your flash chip is in an unknown state. Please report this on IRC at chat.freenode.net (channel #flashrom) or mail flashrom(a)flashrom.org, thanks! pi@raspberrypi:~ $ Thank you for any information. -- Andrius M.

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failed flash
by Andrius Montvydas 26 Jul '16

26 Jul '16

hello, I had a bad bios flash, so i wanted to flash original bios using flashrom but it failed. I was using Raspberry Pi 3, bios chip is winbond W25Q64FW flashrom v0.9.9-r1954 on Linux 4.4.13-v7+ (armv7l) flashrom is free software, get the source code at https://flashrom.org Calibrating delay loop... OK. Found Winbond flash chip "W25Q64.W" (8192 kB, SPI) on linux_spi. Reading old flash chip contents... done. Erasing and writing flash chip... FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x00000fff: 0x1000 ERASE FAILED! Reading current flash chip contents... done. Looking for another erase function. FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x00007fff: 0x8000 ERASE FAILED! Reading current flash chip contents... done. Looking for another erase function. FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x0000ffff: 0x10000 ERASE FAILED! Reading current flash chip contents... done. Looking for another erase function. FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x007fffff: 0x800000 ERASE FAILED! Reading current flash chip contents... done. Looking for another erase function. FAILED at 0x00000000! Expected=0xff, Found=0x00, failed byte count from 0x00000000-0x007fffff: 0x800000 ERASE FAILED! Looking for another erase function. No usable erase functions left. FAILED! Uh oh. Erase/write failed. Checking if anything has changed. Reading current flash chip contents... done. Apparently at least some data has changed. Your flash chip is in an unknown state. Please report this on IRC at chat.freenode.net (channel #flashrom) or mail flashrom(a)flashrom.org, thanks! pi@raspberrypi:~ $ Thank you for any information. -- Andrius M.

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Error at flashing motherboard BIOS
by Szőgyényi Gábor 24 Jul '16

24 Jul '16

Hi flashrom! I attached a screenshot about the BIOS writing problem. The model of my motherboard: SOYO-SY-P4i845peisa Thanks, Gabor

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Flash went all well but MB doesn't boot anymore :)
by Pierre P 24 Jul '16

24 Jul '16

Dear Flashrom Team, As the title suggest, I flashed my old Asus M2V with coreboot but now it doesn't boot anymore. I'm guessing it has more to do with the coreboot rom than with the flashing procedure but I'd like to know if you had an idea to what could have caused this failure ? To flash the MB I used the following command : $ sudo flashrom -p internal -w <mycorebootrom> It successfully flashed a chip (ST something) which is a removable chip on the motherboard. So with this success I decided to reboot the computer but then nothing, screen stays black, no beeping, no keyboard light, only the hard drive led stays on permanently What I tested : I unplugged everything, FDD, HDD, cdrom drive, usb internal connectors, I only let inside the graphic card (a PCI-E Nvidia GF 6600GT) and a stick of RAM I tested with another PCI-E Nvidia card (I don't have any other brand to test with) and with multiple combination of RAM sticks (1, 2 sticks, dual channel slots or not, 512 MB and 2 GB) Now the only thing I could try I guess is remove the ST chip and flash it with an external programmer ? I backed up the original MB rom before flashing. I hope you'll have an idea on what went wrong, if not my next stop will be the coreboot team :) Anyway thanks a lot for your great work ! Best regards, Pierre

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Re: [flashrom] About flashrom chips support plan?
by Yulong Chang 21 Jul '16

21 Jul '16

Hello David, Thanks for your response. I am looking forward to hear it. Yulong David Hendricks 於 2016/7/21 上午 03:58 寫道: > Hello Yulong, > FYI - Apollo Lake support was recently added to the chromium.org > <http://chromium.org> version of flashrom: > https://chromium.googlesource.com/chromiumos/third_party/flashrom/+/4408875… > > I expect upstream will have support for APL soon as well. > > > On Tue, Jul 19, 2016 at 7:02 PM, Yulong Chang <yulong.chang(a)insyde.com > <mailto:yulong.chang@insyde.com>> wrote: > > Hi Gentleman and Lady, > > Let's me introduce myself first. > I am an engineer manager in Insyde Corp. > > I am investigating to use flashrom binary to develop flash > tool for Intel Apollo lake/Broxton chipset. > The Intel Apollo lake/Broxton chipset is not on supported > hardware of flashrom yet > > ***Will Intel Broxton/Apollo lake chipset to be supported flash > chips for flashrom?* > > > Sincerely. > > -- > Yulong Chang > Insyde Software Corp. > 13F, No.161, Sec. 2, MinSheng E. Rd., JhongShan District, Taipei, Taiwan. > Tel: (886) 2-6608-3688 Ext.8572 > > > _______________________________________________ > flashrom mailing list > flashrom(a)flashrom.org <mailto:flashrom@flashrom.org> > https://www.flashrom.org/mailman/listinfo/flashrom > > > > > -- > David Hendricks (dhendrix) > Systems Software Engineer, Google Inc. -- Yulong Chang Insyde Software Corp. 13F, No.161, Sec. 2, MinSheng E. Rd., JhongShan District, Taipei, Taiwan. Tel: (886) 2-6608-3688 Ext.8572

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