flashrom April 2011

flashrom@flashrom.org

61 participants
201 discussions

Re: [flashrom] Problem H55M-S Foxconn
by Stefan Tauner 28 Apr '11

28 Apr '11

Begin forwarded message: Date: Thu, 28 Apr 2011 13:46:51 -0300 From: Marcelo Sales Moreira <marcelo.sales(a)litecnologia.com.br> To: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Subject: Re: [flashrom] Problem H55M-S Foxconn Good afternoon, Attached is the output from-v FlashROM Att Marcelo Moreira Sales -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

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Problem H55M-S Foxconn
by Marcelo Sales Moreira 28 Apr '11

28 Apr '11

Good morning, I am having problem with the motherboard model H55M-S Foxconn, I wonder if there any solution to solve this problem. Att Marcelo Moreira Sales

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here's the completely fixed patch.
by Brandon Dowdy 28 Apr '11

28 Apr '11

Here is the same patch that is completely looked at and fixed.

3 2

Here's the resent patch.
by Brandon Dowdy 27 Apr '11

27 Apr '11

Here is the same patch.

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[RFC] cheapish and free usb spi flashing device
by Stefan Tauner 27 Apr '11

27 Apr '11

hey there! (cross-posted to both mailing lists) i am currently designing a small and cheap platform to recover from coreboot and other failures easily. the reason i am writing this is to get feedback from you regarding desired features of and interest in such a device. right now my plan is the following: an avr atmegaXXu2 is connected via usb and implements the serprog protocol to let flashrom make use of it. the avr can operate down to 3.0V which would allow easy interfacing with today's spi flashes without any level shifting. to get the desired supply voltage from usb's 5V i will use a fixed 3.3V ldo voltage regulator (ld1117). apart from a few supporting parts (caps, fuse, usb line termination etc.) the only things missing are sockets for the spi chips. at the moment i am planing to include: - soic8 pads (combined for 150 and 200mil devices) and enough room for a soic8 zif adapter (like the one from http://bios-repair.co.uk) - vias for a 24 pin zif dip/dil socket (150 and 300mil spacing combined): 8 pins for dip8 flashes and 16 for soic16 flashes (those would require a soic to dip adapter). 8pin and 16pin flashes dont share pins therefore the large socket... - vias for a single row 8pin header to allow attaching probes/test clips (e.g. http://www.pomonaelectronics.com/images/large/6109.jpg) to hook up in-situ flashes. parts for this excluding the pcb would be in the 10-25$ range. depending on how many pcbs i/we would produce the whole thing would cost probably about 40$. not THAT cheap, but quite better than the dediprog stuff :) it would also be more convenient and open than the FT2232SPI based on the DLP-USB1232H (http://flashrom.org/FT2232SPI_Programmer). the willem programmers seem to be lpt only? are there any other cheap flashers i dont know? i am not sure about what to do with soic16 chips. the solution laid out above which requires an additional adapter and wastes a lot of space is awkward. should i just include soic16 pads instead? should i drop support for them altogether and let the user hook them up with clips? are they in use anywhere? my intel desktop board has pads for it, but i am not sure if there are any boards in the wild which really use them... i was also thinking about an offline mode which uses an SD-card or another flash to store/load an image for the target flash. push buttons would activate a cloning operation. this way one could clone chips easily without a pc, but i am not sure at all if thats worth it. what do you think? -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

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[PATCH] Support more than one EC/SuperIO at a time
by Carl-Daniel Hailfinger 27 Apr '11

27 Apr '11

flashrom currently only supports exactly one Super I/O or Embedded Controller, and this means quite a few notebooks and a small subset of desktop/server boards cannot be handled reliably and easily. Allow detection and initialization of up to 3 Super I/O and/or EC chips. Please test with boards using - IT8705 MEMW enable for parallel flash - IT8712/IT8716/... SPI flash - IT85* laptops (probably Cr-48) This patch applies on top of [PATCH] IT85* cleanups/fixes . WARNING! IT85* support is commented out for now until the improved laptop framework is merged. You must enable it manually by uncommenting the call to it85xx_spi_init(superios[i]) in it87spi.c or flashrom will not work on the Google Cr-48. WARNING! If a Super I/O or EC responds on multiple ports (0x2e and 0x4e), the code will do the wrong thing (namely, initialize the hardware twice). I have no idea if we should handle such situations, and whether we should ignore the second chip with identical ID or not. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> diff -ru flashrom-it85spi_cleanup/flashrom.c flashrom-register_superio/flashrom.c --- flashrom-it85spi_cleanup/flashrom.c 2011-02-22 18:12:42.000000000 +0100 +++ flashrom-register_superio/flashrom.c 2011-03-04 00:52:42.000000000 +0100 @@ -310,27 +310,6 @@ }, #endif -#if CONFIG_INTERNAL == 1 -#if defined(__i386__) || defined(__x86_64__) - { - .name = "it87spi", - .init = it87spi_init, - .shutdown = noop_shutdown, - .map_flash_region = fallback_map, - .unmap_flash_region = fallback_unmap, - .chip_readb = noop_chip_readb, - .chip_readw = fallback_chip_readw, - .chip_readl = fallback_chip_readl, - .chip_readn = fallback_chip_readn, - .chip_writeb = noop_chip_writeb, - .chip_writew = fallback_chip_writew, - .chip_writel = fallback_chip_writel, - .chip_writen = fallback_chip_writen, - .delay = internal_delay, - }, -#endif -#endif - #if CONFIG_FT2232_SPI == 1 { .name = "ft2232_spi", diff -ru flashrom-it85spi_cleanup/internal.c flashrom-register_superio/internal.c --- flashrom-it85spi_cleanup/internal.c 2011-02-22 18:54:49.000000000 +0100 +++ flashrom-register_superio/internal.c 2011-03-04 00:33:47.000000000 +0100 @@ -99,17 +99,29 @@ int force_boardmismatch = 0; #if defined(__i386__) || defined(__x86_64__) -struct superio superio = {}; - void probe_superio(void) { - superio = probe_superio_ite(); + probe_superio_ite(); #if 0 /* Winbond Super I/O code is not yet available. */ if (superio.vendor == SUPERIO_VENDOR_NONE) superio = probe_superio_winbond(); #endif } + +int superio_count = 0; +#define SUPERIO_MAX_COUNT 3 + +struct superio superios[SUPERIO_MAX_COUNT]; + +int register_superio(struct superio s) +{ + if (superio_count == SUPERIO_MAX_COUNT) + return 1; + superios[superio_count++] = s; + return 0; +} + #endif int is_laptop = 0; diff -ru flashrom-it85spi_cleanup/it85spi.c flashrom-register_superio/it85spi.c --- flashrom-it85spi_cleanup/it85spi.c 2011-03-04 00:16:48.000000000 +0100 +++ flashrom-register_superio/it85spi.c 2011-03-04 01:40:57.000000000 +0100 @@ -47,9 +47,6 @@ /* Constants for Logical Device registers */ #define LDNSEL 0x07 -#define CHIP_ID_BYTE1_REG 0x20 -#define CHIP_ID_BYTE2_REG 0x21 -#define CHIP_CHIP_VER_REG 0x22 /* These are standard Super I/O 16-bit base address registers */ #define SHM_IO_BAR0 0x60 /* big-endian, this is high bits */ @@ -86,44 +83,6 @@ unsigned char *ce_high, *ce_low; static int it85xx_scratch_rom_reenter = 0; -uint16_t probe_id_ite85(uint16_t port) -{ - uint16_t id; - - id = sio_read(port, CHIP_ID_BYTE1_REG) << 8 | - sio_read(port, CHIP_ID_BYTE2_REG); - - return id; -} - -struct superio probe_superio_ite85xx(void) -{ - struct superio ret = {}; - uint16_t ite_ports[] = {ITE_SUPERIO_PORT1, ITE_SUPERIO_PORT2, 0}; - uint16_t *i = ite_ports; - - ret.vendor = SUPERIO_VENDOR_ITE; - for (; *i; i++) { - ret.port = *i; - ret.model = probe_id_ite85(ret.port); - switch (ret.model >> 8) { - case 0x85: - msg_pdbg("Found EC: ITE85xx (Vendor:0x%02x,ID:0x%02x," - "Rev:0x%02x) on sio_port:0x%x.\n", - ret.model >> 8, ret.model & 0xff, - sio_read(ret.port, CHIP_CHIP_VER_REG), - ret.port); - return ret; - } - } - - /* No good ID found. */ - ret.vendor = SUPERIO_VENDOR_NONE; - ret.port = 0; - ret.model = 0; - return ret; -} - /* This function will poll the keyboard status register until either * an expected value shows up, or * timeout reaches. @@ -267,20 +226,18 @@ #endif } -int it85xx_spi_common_init(void) +static int it85xx_spi_common_init(struct superio s) { chipaddr base; msg_pdbg("%s():%d superio.vendor=0x%02x\n", __func__, __LINE__, - superio.vendor); - if (superio.vendor != SUPERIO_VENDOR_ITE) - return 1; + s.vendor); #ifdef LPC_IO /* Get LPCPNP of SHM. That's big-endian */ - sio_write(superio.port, LDNSEL, 0x0F); /* Set LDN to SHM (0x0F) */ - shm_io_base = (sio_read(superio.port, SHM_IO_BAR0) << 8) + - sio_read(superio.port, SHM_IO_BAR1); + sio_write(s.port, LDNSEL, 0x0F); /* Set LDN to SHM (0x0F) */ + shm_io_base = (sio_read(s.port, SHM_IO_BAR0) << 8) + + sio_read(s.port, SHM_IO_BAR1); msg_pdbg("%s():%d shm_io_base=0x%04x\n", __func__, __LINE__, shm_io_base); @@ -311,25 +268,7 @@ return 0; } -/* Called by programmer_entry .init */ -int it85xx_spi_init(void) -{ - int ret; - - get_io_perms(); - /* Probe for the Super I/O chip and fill global struct superio. */ - probe_superio(); - ret = it85xx_spi_common_init(); - if (!ret) { - buses_supported = CHIP_BUSTYPE_SPI; - } else { - buses_supported = CHIP_BUSTYPE_NONE; - } - return ret; -} - -/* Called by internal_init() */ -int it85xx_probe_spi_flash(void) +int it85xx_spi_init(struct superio s) { int ret; @@ -337,13 +276,14 @@ msg_pdbg("%s():%d buses not support FWH\n", __func__, __LINE__); return 1; } - ret = it85xx_spi_common_init(); + ret = it85xx_spi_common_init(s); msg_pdbg("FWH: %s():%d ret=%d\n", __func__, __LINE__, ret); if (!ret) { msg_pdbg("%s():%d buses_supported=0x%x\n", __func__, __LINE__, buses_supported); if (buses_supported & CHIP_BUSTYPE_FWH) msg_pdbg("Overriding chipset SPI with IT85 FWH|SPI.\n"); + /* Really leave FWH enabled? */ buses_supported |= CHIP_BUSTYPE_FWH | CHIP_BUSTYPE_SPI; } return ret; diff -ru flashrom-it85spi_cleanup/it87spi.c flashrom-register_superio/it87spi.c --- flashrom-it85spi_cleanup/it87spi.c 2011-02-22 18:11:33.000000000 +0100 +++ flashrom-register_superio/it87spi.c 2011-03-04 01:19:52.000000000 +0100 @@ -42,6 +42,7 @@ /* Helper functions for most recent ITE IT87xx Super I/O chips */ #define CHIP_ID_BYTE1_REG 0x20 #define CHIP_ID_BYTE2_REG 0x21 +#define CHIP_VER_REG 0x22 void enter_conf_mode_ite(uint16_t port) { OUTB(0x87, port); @@ -70,31 +71,37 @@ return id; } -struct superio probe_superio_ite(void) +void probe_superio_ite(void) { - struct superio ret = {}; + struct superio s = {}; uint16_t ite_ports[] = {ITE_SUPERIO_PORT1, ITE_SUPERIO_PORT2, 0}; uint16_t *i = ite_ports; - ret.vendor = SUPERIO_VENDOR_ITE; + s.vendor = SUPERIO_VENDOR_ITE; for (; *i; i++) { - ret.port = *i; - ret.model = probe_id_ite(ret.port); - switch (ret.model >> 8) { + s.port = *i; + s.model = probe_id_ite(s.port); + switch (s.model >> 8) { case 0x82: case 0x86: case 0x87: - msg_pinfo("Found ITE Super I/O, ID 0x%04hx.\n", - ret.model); - return ret; + /* FIXME: Print revision for all models? */ + msg_pdbg("Found ITE Super I/O, ID 0x%04hx on port " + "0x%x\n", s.model, s.port); + register_superio(s); + break; + case 0x85: + msg_pdbg("Found ITE EC, ID 0x%04hx," + "Rev 0x%02x on port 0x%x.\n", + s.model, + sio_read(s.port, CHIP_VER_REG), + s.port); + register_superio(s); + break; } } - /* No good ID found. */ - ret.vendor = SUPERIO_VENDOR_NONE; - ret.port = 0; - ret.model = 0; - return ret; + return; } static uint16_t it87spi_probe(uint16_t port) @@ -183,38 +190,39 @@ int init_superio_ite(void) { - if (superio.vendor != SUPERIO_VENDOR_ITE) - return 1; - - switch (superio.model) { - case 0x8705: - return it8705f_write_enable(superio.port); - break; - case 0x8716: - case 0x8718: - case 0x8720: - return it87spi_probe(superio.port); - break; - default: - msg_pdbg("Super I/O ID 0x%04hx is not on the list of flash " - "capable controllers.\n", superio.model); - } - return 1; -} - - -int it87spi_init(void) -{ - int ret; + int i; + int ret = 0; - get_io_perms(); - /* Probe for the Super I/O chip and fill global struct superio. */ - probe_superio(); - ret = init_superio_ite(); - if (!ret) { - buses_supported = CHIP_BUSTYPE_SPI; - } else { - buses_supported = CHIP_BUSTYPE_NONE; + for (i = 0; i < superio_count; i++) { + if (superios[i].vendor != SUPERIO_VENDOR_ITE) + continue; + + switch (superios[i].model) { + case 0x8500: + case 0x8502: + case 0x8510: + case 0x8511: + case 0x8512: + /* FIXME: This should be enabled, but we need a check + * for laptop whitelisting due to the amount of things + * which can go wrong if the EC firmware does not + * implement the interface we want. + */ + //it85xx_spi_init(superios[i]); + break; + case 0x8705: + ret |= it8705f_write_enable(superios[i].port); + break; + case 0x8716: + case 0x8718: + case 0x8720: + ret |= it87spi_probe(superios[i].port); + break; + default: + msg_pdbg("Super I/O ID 0x%04hx is not on the list of " + "flash capable controllers.\n", + superios[i].model); + } } return ret; } @@ -323,10 +331,13 @@ */ int it8716f_spi_chip_read(struct flashchip *flash, uint8_t *buf, int start, int len) { - int total_size = 1024 * flash->total_size; fast_spi = 0; - if ((programmer == PROGRAMMER_IT87SPI) || (total_size > 512 * 1024)) { + /* FIXME: Check if someone explicitly requested to use IT87 SPI although + * the mainboard does not use IT87 SPI translation. This should be done + * via a programmer parameter for the internal programmer. + */ + if ((flash->total_size * 1024 > 512 * 1024)) { spi_read_chunked(flash, buf, start, len, 3); } else { read_memmapped(flash, buf, start, len); @@ -343,9 +354,11 @@ * so page_size > 256 bytes needs a fallback. * FIXME: Split too big page writes into chunks IT87* can handle instead * of degrading to single-byte program. + * FIXME: Check if someone explicitly requested to use IT87 SPI although + * the mainboard does not use IT87 SPI translation. This should be done + * via a programmer parameter for the internal programmer. */ - if ((programmer == PROGRAMMER_IT87SPI) || - (flash->total_size * 1024 > 512 * 1024) || + if ((flash->total_size * 1024 > 512 * 1024) || (flash->page_size > 256)) { spi_chip_write_1(flash, buf, start, len); } else { diff -ru flashrom-it85spi_cleanup/programmer.h flashrom-register_superio/programmer.h --- flashrom-it85spi_cleanup/programmer.h 2011-03-01 01:19:58.000000000 +0100 +++ flashrom-register_superio/programmer.h 2011-03-04 00:56:59.000000000 +0100 @@ -53,11 +53,6 @@ #if CONFIG_ATAHPT == 1 PROGRAMMER_ATAHPT, #endif -#if CONFIG_INTERNAL == 1 -#if defined(__i386__) || defined(__x86_64__) - PROGRAMMER_IT87SPI, -#endif -#endif #if CONFIG_FT2232_SPI == 1 PROGRAMMER_FT2232_SPI, #endif @@ -274,7 +269,8 @@ uint16_t port; uint16_t model; }; -extern struct superio superio; +extern struct superio superios[]; +extern int superio_count; #define SUPERIO_VENDOR_NONE 0x0 #define SUPERIO_VENDOR_ITE 0x1 struct pci_dev *pci_dev_find_filter(struct pci_filter filter); @@ -290,6 +286,7 @@ extern int force_boardenable; extern int force_boardmismatch; void probe_superio(void); +int register_superio(struct superio s); int internal_init(void); int internal_shutdown(void); void internal_chip_writeb(uint8_t val, chipaddr addr); @@ -585,10 +582,8 @@ #endif /* it85spi.c */ -struct superio probe_superio_ite85xx(void); -int it85xx_spi_init(void); +int it85xx_spi_init(struct superio s); int it85xx_shutdown(void); -int it85xx_probe_spi_flash(void); int it85xx_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr); int it85_spi_read(struct flashchip *flash, uint8_t * buf, int start, int len); @@ -597,9 +592,8 @@ /* it87spi.c */ void enter_conf_mode_ite(uint16_t port); void exit_conf_mode_ite(uint16_t port); -struct superio probe_superio_ite(void); +void probe_superio_ite(void); int init_superio_ite(void); -int it87spi_init(void); int it8716f_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr); int it8716f_spi_chip_read(struct flashchip *flash, uint8_t *buf, int start, int len); -- http://www.hailfinger.org/

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[commit] r1289 - trunk
by repository service 27 Apr '11

27 Apr '11

Author: hailfinger Date: Wed Apr 27 16:34:08 2011 New Revision: 1289 URL: http://flashrom.org/trac/flashrom/changeset/1289 Log: Add support for more than one Super I/O or EC per machine. flashrom currently only supports exactly one Super I/O or Embedded Controller, and this means quite a few notebooks and a small subset of desktop/server boards cannot be handled reliably and easily. Allow detection and initialization of up to 3 Super I/O and/or EC chips. WARNING! If a Super I/O or EC responds on multiple ports (0x2e and 0x4e), the code will do the wrong thing (namely, initialize the hardware twice). I have no idea if we should handle such situations, and whether we should ignore the second chip with identical ID or not. Initializing the hardware twice for the IT87* family is _not_ a problem, but I don't know how well IT85* can handle it (and whether IT85* would listen at more than one port anyway). Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Thanks to Thomas Schneider for testing on a board with ITE IT87* SPI. Test report (success) is here: http://paste.flashrom.org/view.php?id=379 Thanks to David Hendricks for testing on a Google Cr-48 laptop with ITE IT85* EC SPI. Test report (success) is here: http://www.flashrom.org/pipermail/flashrom/2011-April/006275.html Acked-by: David Hendricks <dhendrix(a)google.com> Modified: trunk/board_enable.c trunk/flashrom.c trunk/internal.c trunk/it85spi.c trunk/it87spi.c trunk/programmer.h Modified: trunk/board_enable.c ============================================================================== --- trunk/board_enable.c Fri Apr 15 02:03:37 2011 (r1288) +++ trunk/board_enable.c Wed Apr 27 16:34:08 2011 (r1289) @@ -493,7 +493,6 @@ } } else { msg_pdbg("No IT8705F flash segment enabled.\n"); - /* Not sure if this is an error or not. */ ret = 0; } exit_conf_mode_ite(port); Modified: trunk/flashrom.c ============================================================================== --- trunk/flashrom.c Fri Apr 15 02:03:37 2011 (r1288) +++ trunk/flashrom.c Wed Apr 27 16:34:08 2011 (r1289) @@ -295,27 +295,6 @@ }, #endif -#if CONFIG_INTERNAL == 1 -#if defined(__i386__) || defined(__x86_64__) - { - .name = "it87spi", - .init = it87spi_init, - .shutdown = noop_shutdown, - .map_flash_region = fallback_map, - .unmap_flash_region = fallback_unmap, - .chip_readb = noop_chip_readb, - .chip_readw = fallback_chip_readw, - .chip_readl = fallback_chip_readl, - .chip_readn = fallback_chip_readn, - .chip_writeb = noop_chip_writeb, - .chip_writew = fallback_chip_writew, - .chip_writel = fallback_chip_writel, - .chip_writen = fallback_chip_writen, - .delay = internal_delay, - }, -#endif -#endif - #if CONFIG_FT2232_SPI == 1 { .name = "ft2232_spi", Modified: trunk/internal.c ============================================================================== --- trunk/internal.c Fri Apr 15 02:03:37 2011 (r1288) +++ trunk/internal.c Wed Apr 27 16:34:08 2011 (r1289) @@ -99,17 +99,29 @@ int force_boardmismatch = 0; #if defined(__i386__) || defined(__x86_64__) -struct superio superio = {}; - void probe_superio(void) { - superio = probe_superio_ite(); + probe_superio_ite(); #if 0 /* Winbond Super I/O code is not yet available. */ if (superio.vendor == SUPERIO_VENDOR_NONE) superio = probe_superio_winbond(); #endif } + +int superio_count = 0; +#define SUPERIO_MAX_COUNT 3 + +struct superio superios[SUPERIO_MAX_COUNT]; + +int register_superio(struct superio s) +{ + if (superio_count == SUPERIO_MAX_COUNT) + return 1; + superios[superio_count++] = s; + return 0; +} + #endif int is_laptop = 0; Modified: trunk/it85spi.c ============================================================================== --- trunk/it85spi.c Fri Apr 15 02:03:37 2011 (r1288) +++ trunk/it85spi.c Wed Apr 27 16:34:08 2011 (r1289) @@ -47,9 +47,6 @@ /* Constants for Logical Device registers */ #define LDNSEL 0x07 -#define CHIP_ID_BYTE1_REG 0x20 -#define CHIP_ID_BYTE2_REG 0x21 -#define CHIP_CHIP_VER_REG 0x22 /* These are standard Super I/O 16-bit base address registers */ #define SHM_IO_BAR0 0x60 /* big-endian, this is high bits */ @@ -86,44 +83,6 @@ unsigned char *ce_high, *ce_low; static int it85xx_scratch_rom_reenter = 0; -uint16_t probe_id_ite85(uint16_t port) -{ - uint16_t id; - - id = sio_read(port, CHIP_ID_BYTE1_REG) << 8 | - sio_read(port, CHIP_ID_BYTE2_REG); - - return id; -} - -struct superio probe_superio_ite85xx(void) -{ - struct superio ret = {}; - uint16_t ite_ports[] = {ITE_SUPERIO_PORT1, ITE_SUPERIO_PORT2, 0}; - uint16_t *i = ite_ports; - - ret.vendor = SUPERIO_VENDOR_ITE; - for (; *i; i++) { - ret.port = *i; - ret.model = probe_id_ite85(ret.port); - switch (ret.model >> 8) { - case 0x85: - msg_pdbg("Found EC: ITE85xx (Vendor:0x%02x,ID:0x%02x," - "Rev:0x%02x) on sio_port:0x%x.\n", - ret.model >> 8, ret.model & 0xff, - sio_read(ret.port, CHIP_CHIP_VER_REG), - ret.port); - return ret; - } - } - - /* No good ID found. */ - ret.vendor = SUPERIO_VENDOR_NONE; - ret.port = 0; - ret.model = 0; - return ret; -} - /* This function will poll the keyboard status register until either * an expected value shows up, or * timeout reaches. @@ -267,20 +226,18 @@ #endif } -int it85xx_spi_common_init(void) +static int it85xx_spi_common_init(struct superio s) { chipaddr base; msg_pdbg("%s():%d superio.vendor=0x%02x\n", __func__, __LINE__, - superio.vendor); - if (superio.vendor != SUPERIO_VENDOR_ITE) - return 1; + s.vendor); #ifdef LPC_IO /* Get LPCPNP of SHM. That's big-endian */ - sio_write(superio.port, LDNSEL, 0x0F); /* Set LDN to SHM (0x0F) */ - shm_io_base = (sio_read(superio.port, SHM_IO_BAR0) << 8) + - sio_read(superio.port, SHM_IO_BAR1); + sio_write(s.port, LDNSEL, 0x0F); /* Set LDN to SHM (0x0F) */ + shm_io_base = (sio_read(s.port, SHM_IO_BAR0) << 8) + + sio_read(s.port, SHM_IO_BAR1); msg_pdbg("%s():%d shm_io_base=0x%04x\n", __func__, __LINE__, shm_io_base); @@ -311,25 +268,7 @@ return 0; } -/* Called by programmer_entry .init */ -int it85xx_spi_init(void) -{ - int ret; - - get_io_perms(); - /* Probe for the Super I/O chip and fill global struct superio. */ - probe_superio(); - ret = it85xx_spi_common_init(); - if (!ret) { - buses_supported = CHIP_BUSTYPE_SPI; - } else { - buses_supported = CHIP_BUSTYPE_NONE; - } - return ret; -} - -/* Called by internal_init() */ -int it85xx_probe_spi_flash(void) +int it85xx_spi_init(struct superio s) { int ret; @@ -337,13 +276,14 @@ msg_pdbg("%s():%d buses not support FWH\n", __func__, __LINE__); return 1; } - ret = it85xx_spi_common_init(); + ret = it85xx_spi_common_init(s); msg_pdbg("FWH: %s():%d ret=%d\n", __func__, __LINE__, ret); if (!ret) { msg_pdbg("%s():%d buses_supported=0x%x\n", __func__, __LINE__, buses_supported); if (buses_supported & CHIP_BUSTYPE_FWH) msg_pdbg("Overriding chipset SPI with IT85 FWH|SPI.\n"); + /* Really leave FWH enabled? */ buses_supported |= CHIP_BUSTYPE_FWH | CHIP_BUSTYPE_SPI; } return ret; Modified: trunk/it87spi.c ============================================================================== --- trunk/it87spi.c Fri Apr 15 02:03:37 2011 (r1288) +++ trunk/it87spi.c Wed Apr 27 16:34:08 2011 (r1289) @@ -42,6 +42,7 @@ /* Helper functions for most recent ITE IT87xx Super I/O chips */ #define CHIP_ID_BYTE1_REG 0x20 #define CHIP_ID_BYTE2_REG 0x21 +#define CHIP_VER_REG 0x22 void enter_conf_mode_ite(uint16_t port) { OUTB(0x87, port); @@ -70,31 +71,37 @@ return id; } -struct superio probe_superio_ite(void) +void probe_superio_ite(void) { - struct superio ret = {}; + struct superio s = {}; uint16_t ite_ports[] = {ITE_SUPERIO_PORT1, ITE_SUPERIO_PORT2, 0}; uint16_t *i = ite_ports; - ret.vendor = SUPERIO_VENDOR_ITE; + s.vendor = SUPERIO_VENDOR_ITE; for (; *i; i++) { - ret.port = *i; - ret.model = probe_id_ite(ret.port); - switch (ret.model >> 8) { + s.port = *i; + s.model = probe_id_ite(s.port); + switch (s.model >> 8) { case 0x82: case 0x86: case 0x87: - msg_pinfo("Found ITE Super I/O, ID 0x%04hx.\n", - ret.model); - return ret; + /* FIXME: Print revision for all models? */ + msg_pdbg("Found ITE Super I/O, ID 0x%04hx on port " + "0x%x\n", s.model, s.port); + register_superio(s); + break; + case 0x85: + msg_pdbg("Found ITE EC, ID 0x%04hx," + "Rev 0x%02x on port 0x%x.\n", + s.model, + sio_read(s.port, CHIP_VER_REG), + s.port); + register_superio(s); + break; } } - /* No good ID found. */ - ret.vendor = SUPERIO_VENDOR_NONE; - ret.port = 0; - ret.model = 0; - return ret; + return; } static uint16_t it87spi_probe(uint16_t port) @@ -113,7 +120,7 @@ msg_pdbg("No IT87* serial flash segment enabled.\n"); exit_conf_mode_ite(port); /* Nothing to do. */ - return 1; + return 0; } msg_pdbg("Serial flash segment 0x%08x-0x%08x %sabled\n", 0xFFFE0000, 0xFFFFFFFF, (tmp & 1 << 1) ? "en" : "dis"); @@ -159,10 +166,7 @@ "port specified.\nPort must be a multiple of " "0x8 and lie between 0x100 and 0xff8.\n"); free(portpos); - /* FIXME: Return failure here once it87spi_common_init() - * can handle the return value sanely. - */ - exit(1); + return 1; } else { flashport = (uint16_t)forced_flashport; msg_pinfo("Forcing serial flash port 0x%04x\n", @@ -177,44 +181,46 @@ if (buses_supported & CHIP_BUSTYPE_SPI) msg_pdbg("Overriding chipset SPI with IT87 SPI.\n"); spi_controller = SPI_CONTROLLER_IT87XX; + /* FIXME: Add the SPI bus or replace the other buses with it? */ buses_supported |= CHIP_BUSTYPE_SPI; return 0; } int init_superio_ite(void) { - if (superio.vendor != SUPERIO_VENDOR_ITE) - return 1; - - switch (superio.model) { - case 0x8705: - return it8705f_write_enable(superio.port); - break; - case 0x8716: - case 0x8718: - case 0x8720: - return it87spi_probe(superio.port); - break; - default: - msg_pdbg("Super I/O ID 0x%04hx is not on the list of flash " - "capable controllers.\n", superio.model); - } - return 1; -} - - -int it87spi_init(void) -{ - int ret; + int i; + int ret = 0; - get_io_perms(); - /* Probe for the Super I/O chip and fill global struct superio. */ - probe_superio(); - ret = init_superio_ite(); - if (!ret) { - buses_supported = CHIP_BUSTYPE_SPI; - } else { - buses_supported = CHIP_BUSTYPE_NONE; + for (i = 0; i < superio_count; i++) { + if (superios[i].vendor != SUPERIO_VENDOR_ITE) + continue; + + switch (superios[i].model) { + case 0x8500: + case 0x8502: + case 0x8510: + case 0x8511: + case 0x8512: + /* FIXME: This should be enabled, but we need a check + * for laptop whitelisting due to the amount of things + * which can go wrong if the EC firmware does not + * implement the interface we want. + */ + //it85xx_spi_init(superios[i]); + break; + case 0x8705: + ret |= it8705f_write_enable(superios[i].port); + break; + case 0x8716: + case 0x8718: + case 0x8720: + ret |= it87spi_probe(superios[i].port); + break; + default: + msg_pdbg("Super I/O ID 0x%04hx is not on the list of " + "flash capable controllers.\n", + superios[i].model); + } } return ret; } @@ -323,10 +329,13 @@ */ int it8716f_spi_chip_read(struct flashchip *flash, uint8_t *buf, int start, int len) { - int total_size = 1024 * flash->total_size; fast_spi = 0; - if ((programmer == PROGRAMMER_IT87SPI) || (total_size > 512 * 1024)) { + /* FIXME: Check if someone explicitly requested to use IT87 SPI although + * the mainboard does not use IT87 SPI translation. This should be done + * via a programmer parameter for the internal programmer. + */ + if ((flash->total_size * 1024 > 512 * 1024)) { spi_read_chunked(flash, buf, start, len, 3); } else { read_memmapped(flash, buf, start, len); @@ -343,9 +352,11 @@ * so page_size > 256 bytes needs a fallback. * FIXME: Split too big page writes into chunks IT87* can handle instead * of degrading to single-byte program. + * FIXME: Check if someone explicitly requested to use IT87 SPI although + * the mainboard does not use IT87 SPI translation. This should be done + * via a programmer parameter for the internal programmer. */ - if ((programmer == PROGRAMMER_IT87SPI) || - (flash->total_size * 1024 > 512 * 1024) || + if ((flash->total_size * 1024 > 512 * 1024) || (flash->page_size > 256)) { spi_chip_write_1(flash, buf, start, len); } else { Modified: trunk/programmer.h ============================================================================== --- trunk/programmer.h Fri Apr 15 02:03:37 2011 (r1288) +++ trunk/programmer.h Wed Apr 27 16:34:08 2011 (r1289) @@ -52,11 +52,6 @@ #if CONFIG_ATAHPT == 1 PROGRAMMER_ATAHPT, #endif -#if CONFIG_INTERNAL == 1 -#if defined(__i386__) || defined(__x86_64__) - PROGRAMMER_IT87SPI, -#endif -#endif #if CONFIG_FT2232_SPI == 1 PROGRAMMER_FT2232_SPI, #endif @@ -273,7 +268,8 @@ uint16_t port; uint16_t model; }; -extern struct superio superio; +extern struct superio superios[]; +extern int superio_count; #define SUPERIO_VENDOR_NONE 0x0 #define SUPERIO_VENDOR_ITE 0x1 struct pci_dev *pci_dev_find_filter(struct pci_filter filter); @@ -289,6 +285,7 @@ extern int force_boardenable; extern int force_boardmismatch; void probe_superio(void); +int register_superio(struct superio s); int internal_init(void); int internal_shutdown(void); void internal_chip_writeb(uint8_t val, chipaddr addr); @@ -582,10 +579,8 @@ #endif /* it85spi.c */ -struct superio probe_superio_ite85xx(void); -int it85xx_spi_init(void); +int it85xx_spi_init(struct superio s); int it85xx_shutdown(void); -int it85xx_probe_spi_flash(void); int it85xx_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr); int it85_spi_read(struct flashchip *flash, uint8_t * buf, int start, int len); @@ -594,9 +589,8 @@ /* it87spi.c */ void enter_conf_mode_ite(uint16_t port); void exit_conf_mode_ite(uint16_t port); -struct superio probe_superio_ite(void); +void probe_superio_ite(void); int init_superio_ite(void); -int it87spi_init(void); int it8716f_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr); int it8716f_spi_chip_read(struct flashchip *flash, uint8_t *buf, int start, int len);

1 0

motherboard update bios fail (GA-X58A-UD3R (rev. 2.0))
by healthly 27 Apr '11

27 Apr '11

Dear flashrom, I use flashrom to update bios under centos5.5.then there is following output(please help me!) : flashrom v0.9.3-r1288 on Linux 2.6.18-194.26.1.el5xen (x86_64), 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, 1414M loops per second, 10 myus = 11 us, 100 myus = 101 us, 1000 myus = 999 us, 10000 myus = 9991 us, 4 myus = 5 us, OK. Initializing internal programmer No coreboot table found. DMI string system-manufacturer: "Gigabyte Technology Co., Ltd." DMI string system-product-name: "X58A-UD3R" DMI string system-version: " " DMI string baseboard-manufacturer: "Gigabyte Technology Co., Ltd." DMI string baseboard-product-name: "X58A-UD3R" DMI string baseboard-version: "x.x" DMI string chassis-type: "Desktop" Found ITE Super I/O, ID 0x8720. Found chipset "Intel ICH10R", enabling flash write... chipset PCI ID is 8086:3a16, 0x7fffffff/0x7fffffff FWH IDSEL: 0x0 0x7fffffff/0x7fffffff FWH IDSEL: 0x0 0x7fffffff/0x7fffffff FWH IDSEL: 0x1 0x7fffffff/0x7fffffff FWH IDSEL: 0x1 0x7fffffff/0x7fffffff FWH IDSEL: 0x2 0x7fffffff/0x7fffffff FWH IDSEL: 0x2 0x7fffffff/0x7fffffff FWH IDSEL: 0x3 0x7fffffff/0x7fffffff FWH IDSEL: 0x3 0x7fffffff/0x7fffffff FWH IDSEL: 0x4 0x7fffffff/0x7fffffff FWH IDSEL: 0x5 0x7fffffff/0x7fffffff FWH IDSEL: 0x6 0x7fffffff/0x7fffffff FWH IDSEL: 0x7 0x7fffffff/0x7fffffff FWH decode enabled 0x7fffffff/0x7fffffff FWH decode enabled 0x7fffffff/0x7fffffff FWH decode enabled 0x7fffffff/0x7fffffff FWH decode enabled 0x7fffffff/0x7fffffff FWH decode disabled 0x7fffffff/0x7fffffff FWH decode disabled 0x7fffffff/0x7fffffff FWH decode disabled 0x7fffffff/0x7fffffff FWH decode disabled 0x7fffffff/0x7fffffff FWH decode disabled 0x7fffffff/0x7fffffff FWH decode disabled 0x7fffffff/0x7fffffff FWH decode disabled 0x7fffffff/0x7fffffff FWH decode disabled Maximum FWH chip size: 0x100000 bytes BIOS Lock Enable: disabled, BIOS Write Enable: disabled, BIOS_CNTL is 0x0 Root Complex Register Block address = 0xfed1c000 GCS = 0x464: BIOS Interface Lock-Down: disabled, BOOT BIOS Straps: 0x1 (SPI) Top Swap : not enabled SPIBAR = 0xfed1c000 + 0x3800 0x04: 0x0000 (HSFS) FLOCKDN 0, FDV 0, FDOPSS 0, SCIP 0, BERASE 0, AEL 0, FCERR 0, FDONE 0 0x50: 0x0000ffff (FRAP) BMWAG 0x00, BMRAG 0x00, BRWA 0xff, BRRA 0xff 0x54: 0x00001fff (FREG0: Flash Descriptor) Flash Descriptor region is unused. 0x58: 0x00001fff (FREG1: BIOS) BIOS region is unused. 0x5C: 0x00001fff (FREG2: Management Engine) Management Engine region is unused. 0x60: 0x00001fff (FREG3: Gigabit Ethernet) Gigabit Ethernet region is unused. 0x64: 0x00001fff (FREG4: Platform Data) Platform Data region is unused. 0x74: 0x00000000 (PR0) 0x78: 0x00000000 (PR1) 0x7C: 0x00000000 (PR2) 0x80: 0x00000000 (PR3) 0x84: 0x00000000 (PR4) 0x90: 0x04 (SSFS) AEL 0, FCERR 0, FDONE 1, SCIP 0 0x91: 0x007f10 (SSFC) 0x94: 0x5006 (PREOP) 0x96: 0x462b (OPTYPE) 0x98: 0x05ab0302 (OPMENU) 0x9C: 0xc79f0190 (OPMENU+4) 0xA0: 0x00000000 (BBAR) 0xB0: 0x00000000 (FDOC) Programming OPCODES... program_opcodes: preop=5006 optype=463b opmenu=05d80302c79f0190 done SPI Read Configuration: prefetching disabled, caching enabled, OK. This chipset supports the following protocols: FWH,SPI. No IT87* serial flash segment enabled. Probing for AMD Am29F010A/B, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29F002(N)BB, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29F002(N)BT, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29F016D, 2048 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29F040B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29F080B, 1024 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29LV001BB, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29LV001BT, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29LV002BB, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29LV002BT, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29LV004BB, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29LV004BT, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29LV008BB, 1024 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29LV008BT, 1024 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29LV040B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMD Am29LV081B, 1024 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMIC A25L05PT, 64 KB: RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L05PU, 64 KB: RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L10PT, 128 KB: RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L10PU, 128 KB: RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L20PT, 256 KB: RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L20PU, 256 KB: RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L40PT, 512 KB: RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L40PU, 512 KB: RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L80P, 1024 KB: RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L16PT, 2048 KB: RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L16PU, 2048 KB: RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L512, 64 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L010, 128 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L020, 256 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L040, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L080, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L016, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25L032, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A25LQ032, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for AMIC A29002B, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMIC A29002T, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMIC A29040B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for AMIC A49LF040A, 512 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for Atmel AT25DF021, 256 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT25DF041A, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT25DF081, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT25DF081A, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT25DF161, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT25DF321, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT25DF321A, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT25DF641, 8192 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT25DQ161, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT25F512B, 64 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT25FS010, 128 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT25FS040, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT26DF041, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT26DF081A, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT26DF161, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT26DF161A, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT26F004, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT29C512, 64 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Atmel AT29C010A, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Atmel AT29C020, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Atmel AT29C040A, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Atmel AT45CS1282, 16896 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT45DB011D, 128 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT45DB021D, 256 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT45DB041D, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT45DB081D, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT45DB161D, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT45DB321C, 4224 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT45DB321D, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT45DB642D, 8192 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Atmel AT49BV512, 64 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Atmel AT49F020, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Atmel AT49F002(N), 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Atmel AT49F002(N)T, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Bright BM29F040, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for EMST F49B002UA, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for EMST F25L008A, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B05, 64 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B05T, 64 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B10, 128 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B10T, 128 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B20, 256 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B20T, 256 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B40, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B40T, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B80, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B80T, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B16, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B16T, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B32, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B32T, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B64, 8192 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25B64T, 8192 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25D16, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25F05, 64 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25F10, 128 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25F20, 256 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25F40, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25F80, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25F16, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN25F32, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Eon EN29F010, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Eon EN29F002(A)(N)B, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Eon EN29F002(A)(N)T, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Fujitsu MBM29F004BC, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Fujitsu MBM29F004TC, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Fujitsu MBM29F400BC, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Fujitsu MBM29F400TC, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Hyundai HY29F002T, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Hyundai HY29F002B, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Hyundai HY29F040A, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Intel 28F001BN/BX-B, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Intel 28F001BN/BX-T, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Intel 28F002BC/BL/BV/BX-T, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Intel 28F008S3/S5/SC, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Intel 28F004B5/BE/BV/BX-B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Intel 28F004B5/BE/BV/BX-T, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Intel 28F400BV/BX/CE/CV-B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Intel 28F400BV/BX/CE/CV-T, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Intel 82802AB, 512 KB: probe_82802ab: id1 0x24, id2 0xdb, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AC, 1024 KB: probe_82802ab: id1 0x25, id2 0x96, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX25L512, 64 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Macronix MX25L1005, 128 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Macronix MX25L2005, 256 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Macronix MX25L4005, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Macronix MX25L8005, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Macronix MX25L1605, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 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 chip "Macronix MX25L1605" (2048 KB, SPI) at physical address 0xffe00000. Probing for Macronix MX25L1635D, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Macronix MX25L1635E, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Macronix MX25L3205, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Macronix MX25L3235D, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Macronix MX25L6405, 8192 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Macronix MX25L12805, 16384 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Macronix MX29F001B, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Macronix MX29F001T, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Macronix MX29F002B, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Macronix MX29F002T, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Macronix MX29F040, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Macronix MX29LV040, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for MoselVitelic V29C51000B, 64 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for MoselVitelic V29C51000T, 64 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for MoselVitelic V29C51400B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for MoselVitelic V29C51400T, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for MoselVitelic V29LC51000, 64 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for MoselVitelic V29LC51001, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for MoselVitelic V29LC51002, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Numonyx M25PE10, 128 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Numonyx M25PE20, 256 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Numonyx M25PE40, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Numonyx M25PE80, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Numonyx M25PE16, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for PMC Pm25LV010, 128 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for PMC Pm25LV016B, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for PMC Pm25LV020, 256 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for PMC Pm25LV040, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for PMC Pm25LV080B, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for PMC Pm25LV512, 64 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for PMC Pm29F002T, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for PMC Pm29F002B, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for PMC Pm39LV010, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for PMC Pm39LV020, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for PMC Pm39LV040, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for PMC Pm49FL002, 256 KB: probe_jedec_common: id1 0x7d, id2 0x80, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm49FL004, 512 KB: probe_jedec_common: id1 0x24, id2 0xdb, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Sanyo LF25FW203A, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Sharp LHF00L04, 1024 KB: probe_82802ab: id1 0x25, id2 0x96, id1 is normal flash content, id2 is normal flash content Probing for Spansion S25FL004A, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Spansion S25FL008A, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Spansion S25FL016A, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Spansion S25FL032A, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Spansion S25FL064A, 8192 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for SST SST25VF010.REMS, 128 KB: REMS returned c2 14. probe_spi_rems: id1 0xc2, id2 0x14 Probing for SST SST25VF016B, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for SST SST25VF032B, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for SST SST25VF064C, 8192 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for SST SST25VF040.REMS, 512 KB: REMS returned c2 14. probe_spi_rems: id1 0xc2, id2 0x14 Probing for SST SST25VF040B, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for SST SST25LF040A.RES, 512 KB: program_opcodes: preop=5006 optype=462b opmenu=05ab0302c79f0190 on-the-fly OPCODE (0xAB) re-programmed, op-pos=2 RES returned 0x14 0x14. probe_spi_res2: id1 0x14, id2 0x14 Probing for SST SST25VF040B.REMS, 512 KB: REMS returned c2 14. probe_spi_rems: id1 0xc2, id2 0x14 Probing for SST SST25VF080B, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for SST SST28SF040A, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST29EE010, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST29LE010, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST29EE020A, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST29LE020, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST39SF512, 64 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST39SF010A, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST39SF020A, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST39SF040, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST39VF512, 64 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST39VF010, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST39VF020, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST39VF040, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST39VF080, 1024 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SST SST49LF002A/B, 256 KB: probe_jedec_common: id1 0x7d, id2 0x80, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF003A/B, 384 KB: probe_jedec_common: id1 0x27, id2 0xa0, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF004A/B, 512 KB: probe_jedec_common: id1 0x24, id2 0xdb, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF004C, 512 KB: probe_82802ab: id1 0x24, id2 0xdb, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008A, 1024 KB: probe_jedec_common: id1 0x25, id2 0x96, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008C, 1024 KB: probe_82802ab: id1 0x25, id2 0x96, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF016C, 2048 KB: Chip size 2048 kB is bigger than supported size 1024 kB of chipset/board/programmer for FWH interface, probe/read/erase/write may fail. probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF020, 256 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for SST SST49LF020A, 256 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for SST SST49LF040, 512 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for SST SST49LF040B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for SST SST49LF080A, 1024 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for SST SST49LF160C, 2048 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for ST M25P05-A, 64 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M25P05.RES, 64 KB: RDID returned 0xc2 0x20 0x15. Ignoring RES in favour of RDID. Probing for ST M25P10-A, 128 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M25P10.RES, 128 KB: RDID returned 0xc2 0x20 0x15. Ignoring RES in favour of RDID. Probing for ST M25P20, 256 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M25P40, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M25P40-old, 512 KB: RDID returned 0xc2 0x20 0x15. Ignoring RES in favour of RDID. Probing for ST M25P80, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M25P16, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M25P32, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M25P64, 8192 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M25P128, 16384 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M25PX16, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M25PX32, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M25PX64, 8192 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for ST M29F002B, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for ST M29F002T/NT, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for ST M29F040B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for ST M29F400BB, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for ST M29F400BT, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for ST M29W010B, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for ST M29W040B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for ST M29W512B, 64 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for ST M50FLW040A, 512 KB: probe_82802ab: id1 0x24, id2 0xdb, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040B, 512 KB: probe_82802ab: id1 0x24, id2 0xdb, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080A, 1024 KB: probe_82802ab: id1 0x25, id2 0x96, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080B, 1024 KB: probe_82802ab: id1 0x25, id2 0x96, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW002, 256 KB: probe_82802ab: id1 0x7d, id2 0x80, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW016, 2048 KB: Chip size 2048 kB is bigger than supported size 1024 kB of chipset/board/programmer for FWH interface, probe/read/erase/write may fail. probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW040, 512 KB: probe_82802ab: id1 0x24, id2 0xdb, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW080, 1024 KB: probe_82802ab: id1 0x25, id2 0x96, id1 is normal flash content, id2 is normal flash content Probing for ST M50LPW116, 2048 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for SyncMOS/MoselVitelic {F,S,V}29C51001B, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SyncMOS/MoselVitelic {F,S,V}29C51001T, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SyncMOS/MoselVitelic {F,S,V}29C51002B, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SyncMOS/MoselVitelic {F,S,V}29C51002T, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SyncMOS/MoselVitelic {F,S,V}29C51004B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SyncMOS/MoselVitelic {F,S,V}29C51004T, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SyncMOS/MoselVitelic {S,V}29C31004B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for SyncMOS/MoselVitelic {S,V}29C31004T, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for TI TMS29F002RB, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for TI TMS29F002RT, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Winbond W25Q80, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Winbond W25Q16, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Winbond W25Q32, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Winbond W25Q64, 8192 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Winbond W25x10, 128 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Winbond W25x20, 256 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Winbond W25x40, 512 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Winbond W25x80, 1024 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Winbond W25x16, 2048 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Winbond W25x32, 4096 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Winbond W25x64, 8192 KB: RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Probing for Winbond W29C010(M)/W29C011A/W29EE011/W29EE012, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Winbond W29C020(C)/W29C022, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Winbond W29C040/P, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Winbond W29C010(M)/W29C011A/W29EE011/W29EE012, 128 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Winbond W39L040, 512 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Winbond W39V040A, 512 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for Winbond W39V040B, 512 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for Winbond W39V040C, 512 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for Winbond W39V040FA, 512 KB: probe_jedec_common: id1 0x24, id2 0xdb, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FB, 512 KB: probe_jedec_common: id1 0x24, id2 0xdb, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FC, 512 KB: probe_jedec_common: id1 0x24, id2 0xdb, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V080A, 1024 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for Winbond W49F002U/N, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Winbond W49F020, 256 KB: skipped. Host bus type FWH,SPI and chip bus type Parallel are incompatible. Probing for Winbond W49V002A, 256 KB: skipped. Host bus type FWH,SPI and chip bus type LPC are incompatible. Probing for Winbond W49V002FA, 256 KB: probe_jedec_common: id1 0x7d, id2 0x80, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V080FA, 1024 KB: probe_jedec_common: id1 0x25, id2 0x96, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V080FA (dual mode), 512 KB: probe_jedec_common: id1 0x24, id2 0xdb, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMIC unknown AMIC SPI chip, 0 KB: Not mapping flash chip, zero size at 0x00000000. RDID returned 0xc2 0x20 0x15 0xc2. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Not unmapping zero size at 0xffffffffffffffff Probing for Atmel unknown Atmel SPI chip, 0 KB: Not mapping flash chip, zero size at 0x00000000. RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Not unmapping zero size at 0xffffffffffffffff Probing for Eon unknown Eon SPI chip, 0 KB: Not mapping flash chip, zero size at 0x00000000. RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Not unmapping zero size at 0xffffffffffffffff Probing for Macronix unknown Macronix SPI chip, 0 KB: Not mapping flash chip, zero size at 0x00000000. RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Not unmapping zero size at 0xffffffffffffffff Probing for PMC unknown PMC SPI chip, 0 KB: Not mapping flash chip, zero size at 0x00000000. RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Not unmapping zero size at 0xffffffffffffffff Probing for SST unknown SST SPI chip, 0 KB: Not mapping flash chip, zero size at 0x00000000. RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Not unmapping zero size at 0xffffffffffffffff Probing for ST unknown ST SPI chip, 0 KB: Not mapping flash chip, zero size at 0x00000000. RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Not unmapping zero size at 0xffffffffffffffff Probing for Sanyo unknown Sanyo SPI chip, 0 KB: Not mapping flash chip, zero size at 0x00000000. RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Not unmapping zero size at 0xffffffffffffffff Probing for Generic unknown SPI chip (RDID), 0 KB: Not mapping flash chip, zero size at 0x00000000. RDID returned 0xc2 0x20 0x15. probe_spi_rdid_generic: id1 0xc2, id2 0x2015 Not unmapping zero size at 0xffffffffffffffff Probing for Generic unknown SPI chip (REMS), 0 KB: Not mapping flash chip, zero size at 0x00000000. REMS returned c2 14. probe_spi_rems: id1 0xc2, id2 0x14 Not unmapping zero size at 0xffffffffffffffff Flash image seems to be a legacy BIOS. Disabling checks. Reading old flash chip contents... Erasing and writing flash chip... Looking at blockwise erase function 0... trying... 0x000000-0x000fff:S, 0x001000-0x001fff:S, 0x002000-0x002fff:S, 0x003000-0x003fff:S, 0x004000-0x004fff:S, 0x005000-0x005fff:S, 0x006000-0x006fff:S, 0x007000-0x007fff:S, 0x008000-0x008fff:S, 0x009000-0x009fff:S, 0x00a000-0x00afff:S, 0x00b000-0x00bfff:S, 0x00c000-0x00cfff:S, 0x00d000-0x00dfff:S, 0x00e000-0x00efff:S, 0x00f000-0x00ffff:S, 0x010000-0x010fff:S, 0x011000-0x011fff:S, 0x012000-0x012fff:S, 0x013000-0x013fff:S, 0x014000-0x014fff:S, 0x015000-0x015fff:S, 0x016000-0x016fff:S, 0x017000-0x017fff:S, 0x018000-0x018fff:S, 0x019000-0x019fff:S, 0x01a000-0x01afff:S, 0x01b000-0x01bfff:S, 0x01c000-0x01cfff:S, 0x01d000-0x01dfff:S, 0x01e000-0x01efff:S, 0x01f000-0x01ffff:S, 0x020000-0x020fff:S, 0x021000-0x021fff:S, 0x022000-0x022fff:S, 0x023000-0x023fff:S, 0x024000-0x024fff:S, 0x025000-0x025fff:S, 0x026000-0x026fff:S, 0x027000-0x027fff:S, 0x028000-0x028fff:S, 0x029000-0x029fff:S, 0x02a000-0x02afff:S, 0x02b000-0x02bfff:S, 0x02c000-0x02cfff:S, 0x02d000-0x02dfff:S, 0x02e000-0x02efff:S, 0x02f000-0x02ffff:S, 0x030000-0x030fff:S, 0x031000-0x031fff:S, 0x032000-0x032fff:S, 0x033000-0x033fff:S, 0x034000-0x034fff:S, 0x035000-0x035fff:S, 0x036000-0x036fff:S, 0x037000-0x037fff:S, 0x038000-0x038fff:S, 0x039000-0x039fff:S, 0x03a000-0x03afff:S, 0x03b000-0x03bfff:S, 0x03c000-0x03cfff:S, 0x03d000-0x03dfff:S, 0x03e000-0x03efff:S, 0x03f000-0x03ffff:S, 0x040000-0x040fff:S, 0x041000-0x041fff:S, 0x042000-0x042fff:S, 0x043000-0x043fff:S, 0x044000-0x044fff:S, 0x045000-0x045fff:S, 0x046000-0x046fff:S, 0x047000-0x047fff:S, 0x048000-0x048fff:S, 0x049000-0x049fff:S, 0x04a000-0x04afff:S, 0x04b000-0x04bfff:S, 0x04c000-0x04cfff:S, 0x04d000-0x04dfff:S, 0x04e000-0x04efff:S, 0x04f000-0x04ffff:S, 0x050000-0x050fff:S, 0x051000-0x051fff:S, 0x052000-0x052fff:S, 0x053000-0x053fff:S, 0x054000-0x054fff:S, 0x055000-0x055fff:S, 0x056000-0x056fff:S, 0x057000-0x057fff:S, 0x058000-0x058fff:S, 0x059000-0x059fff:S, 0x05a000-0x05afff:S, 0x05b000-0x05bfff:S, 0x05c000-0x05cfff:S, 0x05d000-0x05dfff:S, 0x05e000-0x05efff:S, 0x05f000-0x05ffff:S, 0x060000-0x060fff:S, 0x061000-0x061fff:S, 0x062000-0x062fff:S, 0x063000-0x063fff:S, 0x064000-0x064fff:S, 0x065000-0x065fff:S, 0x066000-0x066fff:S, 0x067000-0x067fff:S, 0x068000-0x068fff:S, 0x069000-0x069fff:S, 0x06a000-0x06afff:S, 0x06b000-0x06bfff:S, 0x06c000-0x06cfff:S, 0x06d000-0x06dfff:S, 0x06e000-0x06efff:S, 0x06f000-0x06ffff:S, 0x070000-0x070fff:S, 0x071000-0x071fff:S, 0x072000-0x072fff:S, 0x073000-0x073fff:S, 0x074000-0x074fff:S, 0x075000-0x075fff:S, 0x076000-0x076fff:S, 0x077000-0x077fff:S, 0x078000-0x078fff:S, 0x079000-0x079fff:S, 0x07a000-0x07afff:S, 0x07b000-0x07bfff:S, 0x07c000-0x07cfff:S, 0x07d000-0x07dfff:S, 0x07e000-0x07efff:S, 0x07f000-0x07ffff:S, 0x080000-0x080fff:W, 0x081000-0x081fff:W, 0x082000-0x082fff:W, 0x083000-0x083fff:W, 0x084000-0x084fff:W, 0x085000-0x085fff:W, 0x086000-0x086fff:W, 0x087000-0x087fff:W, 0x088000-0x088fff:W, 0x089000-0x089fff:W, 0x08a000-0x08afff:W, 0x08b000-0x08bfff:W, 0x08c000-0x08cfff:W, 0x08d000-0x08dfff:W, 0x08e000-0x08efff:W, 0x08f000-0x08ffff:W, 0x090000-0x090fff:W, 0x091000-0x091fff:W, 0x092000-0x092fff:W, 0x093000-0x093fff:W, 0x094000-0x094fff:W, 0x095000-0x095fff:W, 0x096000-0x096fff:W, 0x097000-0x097fff:W, 0x098000-0x098fff:W, 0x099000-0x099fff:W, 0x09a000-0x09afff:W, 0x09b000-0x09bfff:W, 0x09c000-0x09cfff:W, 0x09d000-0x09dfff:W, 0x09e000-0x09efff:W, 0x09f000-0x09ffff:W, 0x0a0000-0x0a0fff:W, 0x0a1000-0x0a1fff:W, 0x0a2000-0x0a2fff:W, 0x0a3000-0x0a3fff:W, 0x0a4000-0x0a4fff:W, 0x0a5000-0x0a5fff:W, 0x0a6000-0x0a6fff:W, 0x0a7000-0x0a7fff:W, 0x0a8000-0x0a8fff:W, 0x0a9000-0x0a9fff:W, 0x0aa000-0x0aafff:W, 0x0ab000-0x0abfff:W, 0x0ac000-0x0acfff:W, 0x0ad000-0x0adfff:W, 0x0ae000-0x0aefff:W, 0x0af000-0x0affff:W, 0x0b0000-0x0b0fff:W, 0x0b1000-0x0b1fff:W, 0x0b2000-0x0b2fff:W, 0x0b3000-0x0b3fff:W, 0x0b4000-0x0b4fff:W, 0x0b5000-0x0b5fff:W, 0x0b6000-0x0b6fff:W, 0x0b7000-0x0b7fff:W, 0x0b8000-0x0b8fff:W, 0x0b9000-0x0b9fff:W, 0x0ba000-0x0bafff:W, 0x0bb000-0x0bbfff:W, 0x0bc000-0x0bcfff:W, 0x0bd000-0x0bdfff:W, 0x0be000-0x0befff:W, 0x0bf000-0x0bffff:W, 0x0c0000-0x0c0fff:W, 0x0c1000-0x0c1fff:W, 0x0c2000-0x0c2fff:W, 0x0c3000-0x0c3fff:W, 0x0c4000-0x0c4fff:W, 0x0c5000-0x0c5fff:W, 0x0c6000-0x0c6fff:W, 0x0c7000-0x0c7fff:W, 0x0c8000-0x0c8fff:W, 0x0c9000-0x0c9fff:W, 0x0ca000-0x0cafff:W, 0x0cb000-0x0cbfff:W, 0x0cc000-0x0ccfff:W, 0x0cd000-0x0cdfff:W, 0x0ce000-0x0cefff:W, 0x0cf000-0x0cffff:W, 0x0d0000-0x0d0fff:W, 0x0d1000-0x0d1fff:W, 0x0d2000-0x0d2fff:W, 0x0d3000-0x0d3fff:W, 0x0d4000-0x0d4fff:W, 0x0d5000-0x0d5fff:W, 0x0d6000-0x0d6fff:W, 0x0d7000-0x0d7fff:W, 0x0d8000-0x0d8fff:W, 0x0d9000-0x0d9fff:W, 0x0da000-0x0dafff:W, 0x0db000-0x0dbfff:W, 0x0dc000-0x0dcfff:W, 0x0dd000-0x0ddfff:W, 0x0de000-0x0defff:W, 0x0df000-0x0dffff:W, 0x0e0000-0x0e0fff:W, 0x0e1000-0x0e1fff:W, 0x0e2000-0x0e2fff:W, 0x0e3000-0x0e3fff:W, 0x0e4000-0x0e4fff:W, 0x0e5000-0x0e5fff:W, 0x0e6000-0x0e6fff:W, 0x0e7000-0x0e7fff:W, 0x0e8000-0x0e8fff:W, 0x0e9000-0x0e9fff:W, 0x0ea000-0x0eafff:W, 0x0eb000-0x0ebfff:W, 0x0ec000-0x0ecfff:W, 0x0ed000-0x0edfff:W, 0x0ee000-0x0eefff:W, 0x0ef000-0x0effff:W, 0x0f0000-0x0f0fff:W, 0x0f1000-0x0f1fff:W, 0x0f2000-0x0f2fff:W, 0x0f3000-0x0f3fff:W, 0x0f4000-0x0f4fff:W, 0x0f5000-0x0f5fff:W, 0x0f6000-0x0f6fff:W, 0x0f7000-0x0f7fff:W, 0x0f8000-0x0f8fff:W, 0x0f9000-0x0f9fff:W, 0x0fa000-0x0fafff:W, 0x0fb000-0x0fbfff:W, 0x0fc000-0x0fcfff:W, 0x0fd000-0x0fdfff:W, 0x0fe000-0x0fefff:W, 0x0ff000-0x0fffff:E program_opcodes: preop=5006 optype=463b opmenu=05200302c79f0190 on-the-fly OPCODE (0x20) re-programmed, op-pos=2 W, 0x100000-0x100fff:EW, 0x101000-0x101fff:EW, 0x102000-0x102fff:EW, 0x103000-0x103fff:EW, 0x104000-0x104fff:EW, 0x105000-0x105fff:EW, 0x106000-0x106fff:EW, 0x107000-0x107fff:EW, 0x108000-0x108fff:EW, 0x109000-0x109fff:EW, 0x10a000-0x10afff:EW, 0x10b000-0x10bfff:Etimeout, ICH9_REG_SSFS=0x00002401 run OPCODE 0x20 failed spi_block_erase_20 failed during command execution at address 0x10b000 Looking at blockwise erase function 1... trying... 0x000000-0x00ffff:S, 0x010000-0x01ffff:S, 0x020000-0x02ffff:S, 0x030000-0x03ffff:S, 0x040000-0x04ffff:S, 0x050000-0x05ffff:S, 0x060000-0x06ffff:S, 0x070000-0x07ffff:S, 0x080000-0x08ffff:S, 0x090000-0x09ffff:S, 0x0a0000-0x0affff:S, 0x0b0000-0x0bffff:S, 0x0c0000-0x0cffff:S, 0x0d0000-0x0dffff:S, 0x0e0000-0x0effff:S, 0x0f0000-0x0fffff:S, 0x100000-0x10ffff:E program_opcodes: preop=5006 optype=463b opmenu=05520302c79f0190 on-the-fly OPCODE (0x52) re-programmed, op-pos=2 ERASE FAILED at 0x00100000! Expected=0xff, Read=0x11, failed byte count from 0x00100000-0x0010ffff: 0xeea9 ERASE FAILED! Looking at blockwise erase function 2... trying... 0x000000-0x00ffff:S, 0x010000-0x01ffff:S, 0x020000-0x02ffff:S, 0x030000-0x03ffff:S, 0x040000-0x04ffff:S, 0x050000-0x05ffff:S, 0x060000-0x06ffff:S, 0x070000-0x07ffff:S, 0x080000-0x08ffff:S, 0x090000-0x09ffff:S, 0x0a0000-0x0affff:S, 0x0b0000-0x0bffff:S, 0x0c0000-0x0cffff:S, 0x0d0000-0x0dffff:S, 0x0e0000-0x0effff:S, 0x0f0000-0x0fffff:S, 0x100000-0x10ffff:E program_opcodes: preop=5006 optype=463b opmenu=05d80302c79f0190 on-the-fly OPCODE (0xD8) re-programmed, op-pos=2 timeout, ICH9_REG_SSFS=0x00002401 run OPCODE 0xd8 failed spi_block_erase_d8 failed during command execution at address 0x100000 Error: SCIP never cleared! run OPCODE 0x03 failed Can't read anymore! FAILED! Uh oh. Erase/write failed. Checking if anything changed. Error: SCIP never cleared! run OPCODE 0x03 failed Your flash chip is in an unknown state. Get help on IRC at irc.freenode.net (channel #flashrom) or mail flashrom(a)flashrom.org with FAILED: your board name in the subject line! ------------------------------------------------------------------------------- DO NOT REBOOT OR POWEROFF! Restoring PCI config space for 00:1f:0 reg 0xdc please help me ,thankyou very much! Best ! healthly

1 0

Here's the fixed patch.
by Brandon Dowdy 27 Apr '11

27 Apr '11

Here's the fixed patch.

2 1

EC kernel interface - kernel feature request [draft]
by Антон Кочков 26 Apr '11

26 Apr '11

Hello! Here is simple draft of possible text for bug in linux, *bsd kernels. "Project flashrom (http://www.flashrom.org) trying to get full and free/open-source solution for BIOS reflashing. It works nice on usual PC systems, and becoming new standard of industry. But on laptops, which have one independend processor core - Embedded Conroller (EC) there is a big trouble to get it working safe, because EC usually always interacting with OS over ACPI. And if flashrom try to flash BIOS, when some of ACPI interrupt calls, it can make laptop dead. " Best regards, Anton Kochkov.

4 3

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flashrom April 2011