flashrom

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9164 discussions

Intel C602 support
by Greg Schardt 12 Jun '12

12 Jun '12

Is there any timeline for Intel C602 chipset support? This is the chipset for dual processor Sandy Bridge servers. Thank you, Greg

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AMIC flash chip "A25L032" results
by darkdefende＠gmail.com 11 Jun '12

11 Jun '12

I have attached the output of the flashrom output. It seems like it works fine with this flasher: http://flashrom.org/Serprog#Arduino_Uno_flasher_by_GNUtoo

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add Numonyx/Micron N25Q128
by frederic.temporelli＠bull.net 09 Jun '12

09 Jun '12

Hello Numonyx/Micron N25Q128 is used on new X9 motherboards from Supermicro (X9DRT, ...) Specs are availbale on Micron WWW site: http://www.micron.com/~/media/Documents/Products/Data%20Sheet/NOR%20Flash/S… Following patch add this chip to flashrom. Probe is OK. Due to Manageability Engine, some work is required before being able to test READ/ERASE/WRITE... ================================================================================= Signed-off-by: Frederic Temporelli <frederic.temporelli(a)bull.net> diff -urN flashrom-0.9.5.2-r1540/flashchips.c flashrom-0.9.5.2-r1540-n25q128/flashchips.c --- flashrom-0.9.5.2-r1540/flashchips.c 2012-05-20 23:32:32.000000000 +0000 +++ flashrom-0.9.5.2-r1540-n25q128/flashchips.c 2012-06-09 14:41:07.064141076 +0000 @@ -5453,6 +5453,37 @@ }, { + .vendor = "Numonyx", + .name = "N25Q128", + .bustype = BUS_SPI, + .manufacture_id = ST_ID, + .model_id = ST_N25Q128, + .total_size = 16384, + .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, + .tested = TEST_OK_PROBE, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 4096 } }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {64 * 1024, 256} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {16 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + }, + + + { .vendor = "PMC", .name = "Pm25LV010", .bustype = BUS_SPI, diff -urN flashrom-0.9.5.2-r1540/flashchips.h flashrom-0.9.5.2-r1540-n25q128/flashchips.h --- flashrom-0.9.5.2-r1540/flashchips.h 2012-05-14 01:51:46.000000000 +0000 +++ flashrom-0.9.5.2-r1540-n25q128/flashchips.h 2012-06-08 20:46:47.225385676 +0000 @@ -587,6 +587,7 @@ #define ST_M29W040B 0xE3 #define ST_M29W512B 0x27 #define ST_N25Q064 0xBA17 +#define ST_N25Q128 0xBA18 /* also Numonyx N25Q128 */ #define SYNCMOS_MVC_ID 0x40 /* SyncMOS (SM) and Mosel Vitelic Corporation (MVC) */ #define MVC_V29C51000T 0x00 =================================================================================

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Invitație de conectare pe LinkedIn
by Elena Gusanu 09 Jun '12

09 Jun '12

LinkedIn ------------ Aș dori să vă adaug în rețeaua mea profesională de pe LinkedIn. - Elena Gusanu Elena Gusanu Student la ASE România Confirmați că Elena Gusanu se numără printre cunoștințele dvs. https://www.linkedin.com/e/-yf7b9m-h38ixhlv-2k/isd/7019067280/K5atI-Zv/?hs=… -- Primiți mesaje e-mail de Invitație de conectare. Ca să vă dezabonați, faceți clic pe: http://www.linkedin.com/e/-yf7b9m-h38ixhlv-2k/vWW97c3yYCaKBxukbp1rTeei6TZJN… (c) 2012 LinkedIn Corporation. 2029 Stierlin Ct., Mountain View, CA 94043 USA

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[PATCH] Bus Pirate buffer management revamp
by Carl-Daniel Hailfinger 08 Jun '12

08 Jun '12

Use separate functions for managing the Bus Pirate command/data buffer. Open-coding the buffer management was the first step, now the goal is to make it readable. This is the buffer management part of "Re: [flashrom] [PATCH] Make Bus Pirate init more robust, speed up flashing" The buffer management of the Bus Pirate driver has been revamped to use grow-only buffers with a reasonable initial default size so realloc() will not have to be called in normal operation. A side effect is the ability to switch to a static buffer without major hassle. Handle OOM gracefully. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-buspirate_buffermanagement/flash.h =================================================================== --- flashrom-buspirate_buffermanagement/flash.h (Revision 1184) +++ flashrom-buspirate_buffermanagement/flash.h (Arbeitskopie) @@ -35,6 +35,9 @@ #define ERROR_PTR ((void*)-1) +/* Error codes */ +#define OOM_ERROR -100 + typedef unsigned long chipaddr; int register_shutdown(void (*function) (void *data), void *data); Index: flashrom-buspirate_buffermanagement/buspirate_spi.c =================================================================== --- flashrom-buspirate_buffermanagement/buspirate_spi.c (Revision 1184) +++ flashrom-buspirate_buffermanagement/buspirate_spi.c (Arbeitskopie) @@ -46,6 +46,55 @@ #define sp_flush_incoming(...) 0 #endif +static unsigned char *bp_commbuf = NULL; +static int bp_commbufsize = 0; + +static int buspirate_commbuf_resize(int bufsize) +{ + unsigned char *tmpbuf; + + /* Never shrink. realloc() calls are expensive. */ + if (bufsize <= bp_commbufsize) + return 0; + + tmpbuf = realloc(bp_commbuf, bufsize); + if (!tmpbuf) { + /* This is debatable. Do we really want to free the existing + * buffer or do we want to keep it around, especially if memory + * is already tight? + */ + free(bp_commbuf); + bp_commbuf = NULL; + bp_commbufsize = 0; + msg_perr("Out of memory!\n"); + return OOM_ERROR; + } + + bp_commbuf = tmpbuf; + bp_commbufsize = bufsize; + return 0; +} + +static int buspirate_commbuf_init(int bufsize) +{ + bp_commbuf = malloc(bufsize); + if (!bp_commbuf) { + bp_commbufsize = 0; + msg_perr("Out of memory!\n"); + return OOM_ERROR; + } + + bp_commbufsize = bufsize; + return 0; +} + +static void buspirate_commbuf_shutdown(void) +{ + free(bp_commbuf); + bp_commbuf = NULL; + bp_commbufsize = 0; +} + static int buspirate_sendrecv(unsigned char *buf, unsigned int writecnt, unsigned int readcnt) { int i, ret = 0; @@ -231,6 +280,10 @@ return 1; } + /* Sensible default buffer size. */ + if (buspirate_commbuf_init(16 + 3)) + return OOM_ERROR; + buses_supported = CHIP_BUSTYPE_SPI; spi_controller = SPI_CONTROLLER_BUSPIRATE; @@ -267,6 +320,9 @@ ret = serialport_shutdown(); if (ret) return ret; + + buspirate_commbuf_shutdown(); + msg_pdbg("Bus Pirate shutdown completed.\n"); return 0; @@ -275,55 +331,51 @@ int buspirate_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr) { - static unsigned char *buf = NULL; int i = 0, ret = 0; if (writecnt > 16 || readcnt > 16 || (readcnt + writecnt) > 16) return SPI_INVALID_LENGTH; /* 3 bytes extra for CS#, len, CS#. */ - buf = realloc(buf, writecnt + readcnt + 3); - if (!buf) { - msg_perr("Out of memory!\n"); - exit(1); // -1 - } + if (buspirate_commbuf_resize(writecnt + readcnt + 3)) + return OOM_ERROR; /* Assert CS# */ - buf[i++] = 0x02; + bp_commbuf[i++] = 0x02; - buf[i++] = 0x10 | (writecnt + readcnt - 1); - memcpy(buf + i, writearr, writecnt); + bp_commbuf[i++] = 0x10 | (writecnt + readcnt - 1); + memcpy(bp_commbuf + i, writearr, writecnt); i += writecnt; - memset(buf + i, 0, readcnt); + memset(bp_commbuf + i, 0, readcnt); i += readcnt; /* De-assert CS# */ - buf[i++] = 0x03; + bp_commbuf[i++] = 0x03; - ret = buspirate_sendrecv(buf, i, i); + ret = buspirate_sendrecv(bp_commbuf, i, i); if (ret) { msg_perr("Bus Pirate communication error!\n"); return SPI_GENERIC_ERROR; } - if (buf[0] != 0x01) { + if (bp_commbuf[0] != 0x01) { msg_perr("Protocol error while lowering CS#!\n"); return SPI_GENERIC_ERROR; } - if (buf[1] != 0x01) { + if (bp_commbuf[1] != 0x01) { msg_perr("Protocol error while reading/writing SPI!\n"); return SPI_GENERIC_ERROR; } - if (buf[i - 1] != 0x01) { + if (bp_commbuf[i - 1] != 0x01) { msg_perr("Protocol error while raising CS#!\n"); return SPI_GENERIC_ERROR; } /* Skip CS#, length, writearr. */ - memcpy(readarr, buf + 2 + writecnt, readcnt); + memcpy(readarr, bp_commbuf + 2 + writecnt, readcnt); return ret; } -- http://www.hailfinger.org/

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[commit] r1541 - trunk
by repository service 08 Jun '12

08 Jun '12

Author: hailfinger Date: Fri Jun 8 17:27:47 2012 New Revision: 1541 URL: http://flashrom.org/trac/flashrom/changeset/1541 Log: Bus Pirate buffer management revamp The buffer management of the Bus Pirate driver has been revamped to use grow-only buffers with a reasonable initial default size so realloc() will not have to be called in normal operation. A side effect is the ability to switch to a static buffer without major hassle. Handle OOM gracefully. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Patrick Georgi <patrick(a)georgi-clan.de> Modified: trunk/buspirate_spi.c trunk/flash.h Modified: trunk/buspirate_spi.c ============================================================================== --- trunk/buspirate_spi.c Wed Jun 6 11:17:06 2012 (r1540) +++ trunk/buspirate_spi.c Fri Jun 8 17:27:47 2012 (r1541) @@ -39,6 +39,7 @@ { /* 115200bps, 8 databits, no parity, 1 stopbit */ sp_fd = sp_openserport(dev, 115200); + /* FIXME: Error checking */ return 0; } #else @@ -49,6 +50,29 @@ #define sp_flush_incoming(...) 0 #endif +static unsigned char *bp_commbuf = NULL; +static int bp_commbufsize = 0; + +static int buspirate_commbuf_grow(int bufsize) +{ + unsigned char *tmpbuf; + + /* Never shrink. realloc() calls are expensive. */ + if (bufsize <= bp_commbufsize) + return 0; + + tmpbuf = realloc(bp_commbuf, bufsize); + if (!tmpbuf) { + /* Keep the existing buffer because memory is already tight. */ + msg_perr("Out of memory!\n"); + return ERROR_OOM; + } + + bp_commbuf = tmpbuf; + bp_commbufsize = bufsize; + return 0; +} + static int buspirate_sendrecv(unsigned char *buf, unsigned int writecnt, unsigned int readcnt) { @@ -116,42 +140,48 @@ static int buspirate_spi_shutdown(void *data) { - unsigned char buf[5]; - int ret = 0; + int ret = 0, ret2 = 0; + /* No need to allocate a buffer here, we know that bp_commbuf is at least DEFAULT_BUFSIZE big. */ /* Exit raw SPI mode (enter raw bitbang mode) */ - buf[0] = 0x00; - ret = buspirate_sendrecv(buf, 1, 5); + bp_commbuf[0] = 0x00; + ret = buspirate_sendrecv(bp_commbuf, 1, 5); if (ret) - return ret; - if (memcmp(buf, "BBIO", 4)) { + goto out_shutdown; + if (memcmp(bp_commbuf, "BBIO", 4)) { msg_perr("Entering raw bitbang mode failed!\n"); - return 1; + ret = 1; + goto out_shutdown; } - msg_pdbg("Raw bitbang mode version %c\n", buf[4]); - if (buf[4] != '1') { - msg_perr("Can't handle raw bitbang mode version %c!\n", - buf[4]); - return 1; + msg_pdbg("Raw bitbang mode version %c\n", bp_commbuf[4]); + if (bp_commbuf[4] != '1') { + msg_perr("Can't handle raw bitbang mode version %c!\n", bp_commbuf[4]); + ret = 1; + goto out_shutdown; } /* Reset Bus Pirate (return to user terminal) */ - buf[0] = 0x0f; - ret = buspirate_sendrecv(buf, 1, 0); - if (ret) - return ret; + bp_commbuf[0] = 0x0f; + ret = buspirate_sendrecv(bp_commbuf, 1, 0); +out_shutdown: /* Shut down serial port communication */ - ret = serialport_shutdown(NULL); - if (ret) - return ret; - msg_pdbg("Bus Pirate shutdown completed.\n"); + ret2 = serialport_shutdown(NULL); + /* Keep the oldest error, it is probably the best indicator. */ + if (ret2 && !ret) + ret = ret2; + bp_commbufsize = 0; + free(bp_commbuf); + bp_commbuf = NULL; + if (ret) + msg_pdbg("Bus Pirate shutdown failed.\n"); + else + msg_pdbg("Bus Pirate shutdown completed.\n"); - return 0; + return ret; } int buspirate_spi_init(void) { - unsigned char buf[512]; char *dev = NULL; char *speed = NULL; int spispeed = 0x7; @@ -181,10 +211,24 @@ /* This works because speeds numbering starts at 0 and is contiguous. */ msg_pdbg("SPI speed is %sHz\n", spispeeds[spispeed].name); + /* Default buffer size is 19: 16 bytes data, 3 bytes control. */ +#define DEFAULT_BUFSIZE (16 + 3) + bp_commbuf = malloc(DEFAULT_BUFSIZE); + if (!bp_commbuf) { + bp_commbufsize = 0; + msg_perr("Out of memory!\n"); + return ERROR_OOM; + } + bp_commbufsize = DEFAULT_BUFSIZE; + ret = buspirate_serialport_setup(dev); - if (ret) - return ret; free(dev); + if (ret) { + bp_commbufsize = 0; + free(bp_commbuf); + bp_commbuf = NULL; + return ret; + } if (register_shutdown(buspirate_spi_shutdown, NULL)) return 1; @@ -192,9 +236,9 @@ /* This is the brute force version, but it should work. */ for (i = 0; i < 19; i++) { /* Enter raw bitbang mode */ - buf[0] = 0x00; + bp_commbuf[0] = 0x00; /* Send the command, don't read the response. */ - ret = buspirate_sendrecv(buf, 1, 0); + ret = buspirate_sendrecv(bp_commbuf, 1, 0); if (ret) return ret; /* Read any response and discard it. */ @@ -215,76 +259,78 @@ sp_flush_incoming(); } /* Enter raw bitbang mode */ - buf[0] = 0x00; - ret = buspirate_sendrecv(buf, 1, 5); + bp_commbuf[0] = 0x00; + ret = buspirate_sendrecv(bp_commbuf, 1, 5); if (ret) return ret; - if (memcmp(buf, "BBIO", 4)) { + if (memcmp(bp_commbuf, "BBIO", 4)) { msg_perr("Entering raw bitbang mode failed!\n"); msg_pdbg("Got %02x%02x%02x%02x%02x\n", - buf[0], buf[1], buf[2], buf[3], buf[4]); + bp_commbuf[0], bp_commbuf[1], bp_commbuf[2], + bp_commbuf[3], bp_commbuf[4]); return 1; } - msg_pdbg("Raw bitbang mode version %c\n", buf[4]); - if (buf[4] != '1') { + msg_pdbg("Raw bitbang mode version %c\n", bp_commbuf[4]); + if (bp_commbuf[4] != '1') { msg_perr("Can't handle raw bitbang mode version %c!\n", - buf[4]); + bp_commbuf[4]); return 1; } /* Enter raw SPI mode */ - buf[0] = 0x01; - ret = buspirate_sendrecv(buf, 1, 4); + bp_commbuf[0] = 0x01; + ret = buspirate_sendrecv(bp_commbuf, 1, 4); if (ret) return ret; - if (memcmp(buf, "SPI", 3)) { + if (memcmp(bp_commbuf, "SPI", 3)) { msg_perr("Entering raw SPI mode failed!\n"); msg_pdbg("Got %02x%02x%02x%02x\n", - buf[0], buf[1], buf[2], buf[3]); + bp_commbuf[0], bp_commbuf[1], bp_commbuf[2], + bp_commbuf[3]); return 1; } - msg_pdbg("Raw SPI mode version %c\n", buf[3]); - if (buf[3] != '1') { + msg_pdbg("Raw SPI mode version %c\n", bp_commbuf[3]); + if (bp_commbuf[3] != '1') { msg_perr("Can't handle raw SPI mode version %c!\n", - buf[3]); + bp_commbuf[3]); return 1; } /* Initial setup (SPI peripherals config): Enable power, CS high, AUX */ - buf[0] = 0x40 | 0xb; - ret = buspirate_sendrecv(buf, 1, 1); + bp_commbuf[0] = 0x40 | 0xb; + ret = buspirate_sendrecv(bp_commbuf, 1, 1); if (ret) return 1; - if (buf[0] != 0x01) { + if (bp_commbuf[0] != 0x01) { msg_perr("Protocol error while setting power/CS/AUX!\n"); return 1; } /* Set SPI speed */ - buf[0] = 0x60 | spispeed; - ret = buspirate_sendrecv(buf, 1, 1); + bp_commbuf[0] = 0x60 | spispeed; + ret = buspirate_sendrecv(bp_commbuf, 1, 1); if (ret) return 1; - if (buf[0] != 0x01) { + if (bp_commbuf[0] != 0x01) { msg_perr("Protocol error while setting SPI speed!\n"); return 1; } /* Set SPI config: output type, idle, clock edge, sample */ - buf[0] = 0x80 | 0xa; - ret = buspirate_sendrecv(buf, 1, 1); + bp_commbuf[0] = 0x80 | 0xa; + ret = buspirate_sendrecv(bp_commbuf, 1, 1); if (ret) return 1; - if (buf[0] != 0x01) { + if (bp_commbuf[0] != 0x01) { msg_perr("Protocol error while setting SPI config!\n"); return 1; } /* De-assert CS# */ - buf[0] = 0x03; - ret = buspirate_sendrecv(buf, 1, 1); + bp_commbuf[0] = 0x03; + ret = buspirate_sendrecv(bp_commbuf, 1, 1); if (ret) return 1; - if (buf[0] != 0x01) { + if (bp_commbuf[0] != 0x01) { msg_perr("Protocol error while raising CS#!\n"); return 1; } @@ -300,7 +346,6 @@ const unsigned char *writearr, unsigned char *readarr) { - static unsigned char *buf = NULL; unsigned int i = 0; int ret = 0; @@ -308,48 +353,45 @@ return SPI_INVALID_LENGTH; /* 3 bytes extra for CS#, len, CS#. */ - buf = realloc(buf, writecnt + readcnt + 3); - if (!buf) { - msg_perr("Out of memory!\n"); - exit(1); // -1 - } + if (buspirate_commbuf_grow(writecnt + readcnt + 3)) + return ERROR_OOM; /* Assert CS# */ - buf[i++] = 0x02; + bp_commbuf[i++] = 0x02; - buf[i++] = 0x10 | (writecnt + readcnt - 1); - memcpy(buf + i, writearr, writecnt); + bp_commbuf[i++] = 0x10 | (writecnt + readcnt - 1); + memcpy(bp_commbuf + i, writearr, writecnt); i += writecnt; - memset(buf + i, 0, readcnt); + memset(bp_commbuf + i, 0, readcnt); i += readcnt; /* De-assert CS# */ - buf[i++] = 0x03; + bp_commbuf[i++] = 0x03; - ret = buspirate_sendrecv(buf, i, i); + ret = buspirate_sendrecv(bp_commbuf, i, i); if (ret) { msg_perr("Bus Pirate communication error!\n"); return SPI_GENERIC_ERROR; } - if (buf[0] != 0x01) { + if (bp_commbuf[0] != 0x01) { msg_perr("Protocol error while lowering CS#!\n"); return SPI_GENERIC_ERROR; } - if (buf[1] != 0x01) { + if (bp_commbuf[1] != 0x01) { msg_perr("Protocol error while reading/writing SPI!\n"); return SPI_GENERIC_ERROR; } - if (buf[i - 1] != 0x01) { + if (bp_commbuf[i - 1] != 0x01) { msg_perr("Protocol error while raising CS#!\n"); return SPI_GENERIC_ERROR; } /* Skip CS#, length, writearr. */ - memcpy(readarr, buf + 2 + writecnt, readcnt); + memcpy(readarr, bp_commbuf + 2 + writecnt, readcnt); return ret; } Modified: trunk/flash.h ============================================================================== --- trunk/flash.h Wed Jun 6 11:17:06 2012 (r1540) +++ trunk/flash.h Fri Jun 8 17:27:47 2012 (r1541) @@ -36,6 +36,7 @@ #define ERROR_PTR ((void*)-1) /* Error codes */ +#define ERROR_OOM -100 #define TIMEOUT_ERROR -101 typedef unsigned long chipaddr;

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Using flashrom with Intel Ibex Peak (PCH 3420) amd M25P64 flash works
by Gary Hannon 08 Jun '12

08 Jun '12

Great tool. I found this after lunch and had it working and verified by 3:30. Attached are the Verbose output dumps that you were hoping to get on new arch's. I was able to read, erase, program and verify the flash. We will soon have a board that uses 2 flashes, each 64Mb. I will also send feedback of what that looks like. Can this tool specify which chip select to use when writing, or do I need to create a map? We will have the descriptors in each flash calling the other flash as the Platform Data region. Our board has a way to steer which chip gets CS0 and which gets CS1 for having a failover incase a BIOS setting makes the board unbootable. Thanks much Gary Hannon Sr. Software Engineer CSP Inc. 43 Manning Road Billerica, MA 01821 978-663-7598 x1509 ghannon(a)cspi.com

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AMIC A25L032 success report
by Carl-Daniel Hailfinger 08 Jun '12

08 Jun '12

Hi, AMIC A25L032 read/erase/write/verify is tested. flashrom v0.9.5.2-r1540 on Linux 2.6.34.10-0.6-default (i686) flashrom was built with libpci 3.1.7, GCC 4.5.0 20100604 [gcc-4_5-branch revision 160292], little endian Command line (9 args): ./flashrom -p buspirate_spi:dev=/dev/ttyUSB0 -c A25L032 -V -w randomimage.bin -o logfile.txt Calibrating delay loop... OS timer resolution is 2 usecs, 1011M loops per second, 10 myus = 11 us, 100 myus = 96 us, 1000 myus = 952 us, 10000 myus = 10738 us, 8 myus = 9 us, OK. Initializing buspirate_spi programmer SPI speed is 8MHz Raw bitbang mode version 1 Raw SPI mode version 1 The following protocols are supported: SPI. Probing for AMIC A25L032, 4096 kB: probe_spi_rdid_generic: id1 0x37, id2 0x3016 Chip status register is 00 Found AMIC flash chip "A25L032" (4096 kB, SPI) on buspirate_spi. Chip status register is 00 Chip status register: Status Register Write Disable (SRWD) is not set Chip status register: Sector Protect Size (SEC) is 64 KB Chip status register: Top/Bottom (TB) is top Chip status register: Bit 4 / Block Protect 2 (BP2) is not set Chip status register: Bit 3 / Block Protect 1 (BP1) is not set Chip status register: Bit 2 / Block Protect 0 (BP0) is not set Chip status register: Write Enable Latch (WEL) is not set Chip status register: Write In Progress (WIP/BUSY) is not set Chip status register 2 is NOT decoded! This chip may contain one-time programmable memory. flashrom cannot read and may never be able to write it, hence it may not be able to completely clone the contents of this chip (see man page for details). === This flash part has status UNTESTED for operations: PROBE READ ERASE WRITE Reading old flash chip contents... done. Erasing and writing flash chip... Trying erase function 0... 0x000000-0x000fff:EW [...] Erase/write done. Verifying flash... VERIFIED. Raw bitbang mode version 1 Bus Pirate shutdown completed. Regards, Carl-Daniel -- http://www.hailfinger.org/

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M25P40 report
by VAN GALEN Marijn 08 Jun '12

08 Jun '12

Writing reading erasing all work correctly with ft2232_spi programmer flashrom v0.9.4-r1395 on Linux 2.6.37.1 (i686), built with libpci 2.2.3, GCC 4.1.2 20080704 (Red Hat 4.1.2-48), little endian flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OS timer resolution is 1 usecs, 527M loops per second, 10 myus = 15 us, 100 myus = 160 us, 1000 myus = 1094 us, 10000 myus = 10565 us, 4 myus = 7 us, OK. Initializing ft2232_spi programmer Extract Using device type FTDI FT2232H interface A busid 002:002 Bus ids found: 002:002 Disable divide-by-5 front stage Set clock divisor MPSSE clock: 60.000000 MHz divisor: 3 SPI clock: 10.000000 MHz No loopback of TDI/DO TDO/DI Set data bits Probing for TEST EPCS4, 128 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMIC A25L05PT, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L05PU, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L10PT, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L10PU, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L20PT, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L20PU, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L40PT, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L40PU, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L80P, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L16PT, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L16PU, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L512, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L010, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L020, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L040, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L080, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L016, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25L032, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC A25LQ032, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25DF021, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25DF041A, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25DF081, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25DF081A, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25DF161, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25DF321, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25DF321A, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25DF641, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25DQ161, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25F512B, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25FS010, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT25FS040, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT26DF041, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT26DF081A, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT26DF161, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT26DF161A, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT26F004, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT45CS1282, 16896 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT45DB011D, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT45DB021D, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT45DB041D, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT45DB081D, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT45DB161D, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT45DB321C, 4224 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT45DB321D, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel AT45DB642D, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for EMST F25L008A, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B05, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B05T, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B10T, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B20T, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B40T, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B80T, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B16T, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B32T, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25B64T, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25F05, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25F10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25F20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25F40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25F80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25F16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25F32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25Q40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25Q80(A), 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25Q16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25Q32(A/B), 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25Q64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25Q128, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon EN25QH16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L512, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L1005, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L2005, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L4005, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L8005, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L1605, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L1635D, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L1635E, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L3205, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L3235D, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L6405, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix MX25L12805, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Numonyx M25PE10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Numonyx M25PE20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Numonyx M25PE40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Numonyx M25PE80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Numonyx M25PE16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for PMC Pm25LV010, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for PMC Pm25LV016B, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for PMC Pm25LV020, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for PMC Pm25LV040, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for PMC Pm25LV080B, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for PMC Pm25LV512, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Sanyo LF25FW203A, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Spansion S25FL004A, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Spansion S25FL008A, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Spansion S25FL016A, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Spansion S25FL032A, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Spansion S25FL064A, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for SST SST25VF010.REMS, 128 kB: probe_spi_rems: id1 0xff, id2 0xff Probing for SST SST25VF016B, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for SST SST25VF032B, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for SST SST25VF064C, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for SST SST25VF040.REMS, 512 kB: probe_spi_rems: id1 0xff, id2 0xff Probing for SST SST25VF040B, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for SST SST25LF040A.RES, 512 kB: probe_spi_res2: id1 0x12, id2 0x12 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 0x2013 Probing for ST M25P05-A, 64 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for ST M25P05.RES, 64 kB: Ignoring RES in favour of RDID. Probing for ST M25P10-A, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for ST M25P10.RES, 128 kB: Ignoring RES in favour of RDID. Probing for ST M25P20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for ST M25P40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Chip status register is 00 Chip status register: Status Register Write Disable (SRWD) is not set Chip status register: Bit 6 is not set Chip status register: Bit 5 / Block Protect 3 (BP3) is not set Chip status register: Bit 4 / Block Protect 2 (BP2) is not set Chip status register: Bit 3 / Block Protect 1 (BP1) is not set Chip status register: Bit 2 / Block Protect 0 (BP0) is not set Chip status register: Write Enable Latch (WEL) is not set Chip status register: Write In Progress (WIP/BUSY) is not set Found ST flash chip "M25P40" (512 kB, SPI) on ft2232_spi. Probing for ST M25P40-old, 512 kB: Ignoring RES in favour of RDID. Probing for ST M25P80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for ST M25P16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for ST M25P32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for ST M25P64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for ST M25P128, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for ST M25PX16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for ST M25PX32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for ST M25PX64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25Q80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25Q16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25Q32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25Q64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25Q128, 16384 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25X10, 128 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25X20, 256 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25X40, 512 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25X80, 1024 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25X16, 2048 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25X32, 4096 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Winbond W25X64, 8192 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for AMIC unknown AMIC SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Atmel unknown Atmel SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Eon unknown Eon SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Macronix unknown Macronix SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for PMC unknown PMC SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for SST unknown SST SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for ST unknown ST SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Sanyo unknown Sanyo SPI chip, 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Generic unknown SPI chip (RDID), 0 kB: probe_spi_rdid_generic: id1 0x20, id2 0x2013 Probing for Generic unknown SPI chip (REMS), 0 kB: probe_spi_rems: id1 0xff, id2 0xff === This flash part has status UNTESTED for operations: 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 part. Please include the flashrom output with the additional -V option for all operations you tested (-V, -Vr, -Vw, -VE), and mention which mainboard or programmer you tested. Please mention your board in the subject line. Thanks for your help! Reading old flash chip contents... done. Erasing and writing flash chip... Trying erase function 0... 0x000000-0x00ffff:EW, 0x010000-0x01ffff:EW, 0x020000-0x02ffff:EW, 0x030000-0x03ffff:EW, 0x040000-0x04ffff:S, 0x050000-0x05ffff:S, 0x060000-0x06ffff:S, 0x070000-0x07ffff:S Erase/write done. Verifying flash... VERIFIED. +-----------------------------------------------------------------+ | Ir. M.P. van Galen Marijn van Galen (MSc) | | | | Advanced Development Engineer | | Surface Radar - Strategy, Technology & Innovations | | - Advanced Developments | | | | phone : +31 (0)152517 835 mobile : +31 (0)644250887 | |-----------------------------------------------------------------| | Thales Nederland BV, SR - ST&I - Advanced Developments Delft | | Delftechpark 24 - P.O. Box 90, 2600 AB Delft, The Netherlands | |-----------------------------------------------------------------| | Unclassified e-mail | +-----------------------------------------------------------------+ ------------------------------------------------------------------------------------------------------------ Disclaimer: If you are not the intended recipient of this email, please notify the sender and delete it. Any unauthorized copying, disclosure or distribution of this email or its attachment(s) is forbidden. Thales Nederland BV will not accept liability for any damage caused by this email or its attachment(s). Thales Nederland BV is seated in Hengelo and is registered at the Chamber of Commerce under number 06061578. ------------------------------------------------------------------------------------------------------------

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Re: [flashrom] [PATCH] Add logfile support to flashrom
by Carl-Daniel Hailfinger 06 Jun '12

06 Jun '12

Am 05.06.2012 23:37 schrieb Idwer Vollering: > 2012/6/3 Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net>: >> New version, all review comments addressed. >> Note: The log file is opened with mode "w", not "wb", and that means >> DOS/Windows/Mac users can open the log file with a text editor and the >> line breaks just work. It will require a bit more work on our side if >> the file is uploaded unmodified, though. >> >> Usage: flashrom --output logfile.txt >> >> Logfile output has at least dbg2 verbosity or screen verbosity, >> whichever is greater. >> >> Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> > Tested on Windows and FreeBSD, not tested on DOS. > Acked-by: Idwer Vollering <vidwer(a)gmail.com> Thanks for the test and review! Committed in r1540 with one minor cosmetic fix. Regards, Carl-Daniel -- http://www.hailfinger.org/

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