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[commit] r1563 - trunk
by repository service 07 Aug '12

07 Aug '12

Author: hailfinger Date: Wed Aug 8 02:13:10 2012 New Revision: 1563 URL: http://flashrom.org/trac/flashrom/changeset/1563 Log: Increase flashrom release number to 0.9.6.1 Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Modified: trunk/Makefile Modified: trunk/Makefile ============================================================================== --- trunk/Makefile Tue Aug 7 13:59:59 2012 (r1562) +++ trunk/Makefile Wed Aug 8 02:13:10 2012 (r1563) @@ -282,7 +282,7 @@ # will not require subversion. The downloadable snapshots are already exported. SVNVERSION := $(shell LC_ALL=C svnversion -cn . 2>/dev/null | sed -e "s/.*://" -e "s/$[0-9]*$.*/\1/" | grep "[0-9]" || LC_ALL=C svn info . 2>/dev/null | awk '/^Revision:/ {print $$2 }' | grep "[0-9]" || LC_ALL=C git svn info . 2>/dev/null | awk '/^Revision:/ {print $$2 }' | grep "[0-9]" || echo unknown) -RELEASE := 0.9.6 +RELEASE := 0.9.6.1 VERSION := $(RELEASE)-r$(SVNVERSION) RELEASENAME ?= $(VERSION)

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[commit] r1562 - trunk
by repository service 07 Aug '12

07 Aug '12

Author: hailfinger Date: Tue Aug 7 13:59:59 2012 New Revision: 1562 URL: http://flashrom.org/trac/flashrom/changeset/1562 Log: Fix missing #include hwaccess.h In r1549 #include "hwaccess.h" was moved to individual drivers. Unfortunately, flashrom.c was forgotten. This caused flashrom to falsely report an unknown PCI library version and big-endianness on all platforms. Add #include "hwaccess.h". Explicitly check for __FLASHROM_BIG_ENDIAN__ Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Modified: trunk/flashrom.c Modified: trunk/flashrom.c ============================================================================== --- trunk/flashrom.c Fri Aug 3 01:56:49 2012 (r1561) +++ trunk/flashrom.c Tue Aug 7 13:59:59 2012 (r1562) @@ -37,6 +37,7 @@ #include "flash.h" #include "flashchips.h" #include "programmer.h" +#include "hwaccess.h" const char flashrom_version[] = FLASHROM_VERSION; char *chip_to_probe = NULL; @@ -1529,8 +1530,10 @@ #endif #if defined (__FLASHROM_LITTLE_ENDIAN__) msg_gdbg(" little endian"); -#else +#elif defined (__FLASHROM_BIG_ENDIAN__) msg_gdbg(" big endian"); +#else +#error Endianness could not be determined #endif msg_gdbg("\n"); }

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How to reflash ROM file for Persimmon board
by Tung Hoang 06 Aug '12

06 Aug '12

Hi all I has a Persimmon board and I installed Ubuntu OS on it. I build Coreboot with GRUB2 for my board ( output is new ROM file ) Now, I intent use flashrom tool to flash new ROM file for my board. But I'm not sure my new ROM file is work well or not. As i understand, I can backup original ROM file of Persimmon board and using flashrom tool to load new ROM file to my board ( flashrom is installed on Ubuntu OS run on Persimmon board ) My question is : If my new ROM file is not working, How to reflash original ROM file ( which i backup from Persimmon board ) ? Can we use flashrom or other tool ? Thanks -- Hoang Tung (Mr)

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Re: [flashrom] Intel C602 support
by Stefan Tauner 06 Aug '12

06 Aug '12

On Thu, 2 Aug 2012 11:22:56 -0700 Greg Schardt <gschardt(a)ddn.com> wrote: > 0x5C: 0x07ff0020 FREG2: WARNING: Management Engine region (0x00020000-0x007fffff) is locked. Hello Greg, as i briefly mentioned in my previous mail, locked regions are a bit tricky and flashrom can not deal with them (i.e. unlock them). We are working on understanding how to unlock them, but intel does not provide us any documentation so please do not expect a solution soon. Since the SMBIOS information indicates that your company is assembling the firmware itself, maybe you could arrange that the ME region is not locked? As far as we know this is not a problem in everyday operation or for an update with flashrom (contrary to the scaring intel documentation that tries to convince you from the opposite). -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

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[PATCH] Fix missing #include hwaccess.h
by Carl-Daniel Hailfinger 05 Aug '12

05 Aug '12

In r1549 #include "hwaccess.h" was moved to individual drivers. Unfortunately, flashrom.c was forgotten. This caused flashrom to falsely report an unknown PCI library version and big-endianness on all platforms. Add #include "hwaccess.h". Explicitly check for __FLASHROM_BIG_ENDIAN__ Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-missing_hwaccess_h_include/flashrom.c =================================================================== --- flashrom-missing_hwaccess_h_include/flashrom.c (Revision 1561) +++ flashrom-missing_hwaccess_h_include/flashrom.c (Arbeitskopie) @@ -37,6 +37,7 @@ #include "flash.h" #include "flashchips.h" #include "programmer.h" +#include "hwaccess.h" const char flashrom_version[] = FLASHROM_VERSION; char *chip_to_probe = NULL; @@ -1529,8 +1530,10 @@ #endif #if defined (__FLASHROM_LITTLE_ENDIAN__) msg_gdbg(" little endian"); +#elif defined (__FLASHROM_BIG_ENDIAN__) + msg_gdbg(" big endian"); #else - msg_gdbg(" big endian"); +#error Endianness could not be determined #endif msg_gdbg("\n"); } -- http://www.hailfinger.org/

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ZOTAC H61ITX-A-E ( ZOTAC H61-ITX WiFi )
by crow 05 Aug '12

05 Aug '12

Hello, Another locked board: 0x5C: 0x01ff0001 FREG2: WARNING: Management Engine region (0x00001000-0x001fffff) is locked. Board url: http://www.zotac.com/index.php?page=shop.product_details&flypage=flypage_im… Flashrom log attached.

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Re: [flashrom] [PATCH 3/5] Rename AT25F512B-specific code.
by Stefan Tauner 02 Aug '12

02 Aug '12

On Wed, 15 Feb 2012 02:10:22 +0100 Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> wrote: > The AT25F512B is quite different from the other (older and yet > unsupported) chips in the AT25F* familiy, hence rename 512B-specific > stuff to make room for the generic AT25F* code i'd like to get in the remaining patches of this set rather sooner than later. imho they are pretty ready (i have at least added the voltage fields while rebasing and incorporated your earlier comments iirc), but maybe there are some small bits missing/wrong. but what i really would like to know is if you agree on the naming and code placement (especially spi_block_erase_62). if there is a general agreement on that i can self-review the details. i cant remember what i have done back then anyway :P -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

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Re: [flashrom] [PATCH 2/5] Refine messages of SPI block protection disables.
by Stefan Tauner 02 Aug '12

02 Aug '12

On Wed, 15 Feb 2012 02:10:21 +0100 Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> wrote: > Make them real progress indicators with a final "done" message on success. > > Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> self-acked and committed in r1561 (please see previous mail for a rationale). -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

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[commit] r1561 - trunk
by repository service 02 Aug '12

02 Aug '12

Author: stefanct Date: Fri Aug 3 01:56:49 2012 New Revision: 1561 URL: http://flashrom.org/trac/flashrom/changeset/1561 Log: Refine messages of SPI block protection disables. Make them real progress indicators with a final "done" message on success. Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Modified: trunk/at25.c trunk/spi25.c Modified: trunk/at25.c ============================================================================== --- trunk/at25.c Fri Aug 3 01:51:28 2012 (r1560) +++ trunk/at25.c Fri Aug 3 01:56:49 2012 (r1561) @@ -164,7 +164,7 @@ if ((status & (3 << 2)) == 0) return 0; - msg_cdbg("Some block protection in effect, disabling\n"); + msg_cdbg("Some block protection in effect, disabling... "); if (status & (1 << 7)) { msg_cdbg("Need to disable Sector Protection Register Lock\n"); if ((status & (1 << 4)) == 0) { @@ -175,7 +175,7 @@ /* All bits except bit 7 (SPRL) are readonly. */ result = spi_write_status_register(flash, status & ~(1 << 7)); if (result) { - msg_cerr("spi_write_status_register failed\n"); + msg_cerr("spi_write_status_register failed.\n"); return result; } @@ -183,7 +183,7 @@ /* Global unprotect. Make sure to mask SPRL as well. */ result = spi_write_status_register(flash, status & ~0xbc); if (result) { - msg_cerr("spi_write_status_register failed\n"); + msg_cerr("spi_write_status_register failed.\n"); return result; } status = spi_read_status_register(flash); @@ -191,6 +191,7 @@ msg_cerr("Block protection could not be disabled!\n"); return 1; } + msg_cdbg("done.\n"); return 0; } @@ -219,20 +220,20 @@ if ((status & 0x6c) == 0) return 0; - msg_cdbg("Some block protection in effect, disabling\n"); + msg_cdbg("Some block protection in effect, disabling... "); if (status & (1 << 7)) { msg_cdbg("Need to disable Status Register Write Protect\n"); /* Clear bit 7 (WPEN). */ result = spi_write_status_register(flash, status & ~(1 << 7)); if (result) { - msg_cerr("spi_write_status_register failed\n"); + msg_cerr("spi_write_status_register failed.\n"); return result; } } /* Global unprotect. Make sure to mask WPEN as well. */ result = spi_write_status_register(flash, status & ~0xec); if (result) { - msg_cerr("spi_write_status_register failed\n"); + msg_cerr("spi_write_status_register failed.\n"); return result; } status = spi_read_status_register(flash); @@ -240,6 +241,7 @@ msg_cerr("Block protection could not be disabled!\n"); return 1; } + msg_cdbg("done.\n"); return 0; } @@ -253,20 +255,20 @@ if ((status & 0x7c) == 0) return 0; - msg_cdbg("Some block protection in effect, disabling\n"); + msg_cdbg("Some block protection in effect, disabling... "); if (status & (1 << 7)) { msg_cdbg("Need to disable Status Register Write Protect\n"); /* Clear bit 7 (WPEN). */ result = spi_write_status_register(flash, status & ~(1 << 7)); if (result) { - msg_cerr("spi_write_status_register failed\n"); + msg_cerr("spi_write_status_register failed.\n"); return result; } } /* Global unprotect. Make sure to mask WPEN as well. */ result = spi_write_status_register(flash, status & ~0xfc); if (result) { - msg_cerr("spi_write_status_register failed\n"); + msg_cerr("spi_write_status_register failed.\n"); return result; } status = spi_read_status_register(flash); @@ -274,5 +276,6 @@ msg_cerr("Block protection could not be disabled!\n"); return 1; } + msg_cdbg("done.\n"); return 0; } Modified: trunk/spi25.c ============================================================================== --- trunk/spi25.c Fri Aug 3 01:51:28 2012 (r1560) +++ trunk/spi25.c Fri Aug 3 01:56:49 2012 (r1561) @@ -933,10 +933,10 @@ if ((status & 0x3c) == 0) return 0; - msg_cdbg("Some block protection in effect, disabling\n"); + msg_cdbg("Some block protection in effect, disabling... "); result = spi_write_status_register(flash, status & ~0x3c); if (result) { - msg_cerr("spi_write_status_register failed\n"); + msg_cerr("spi_write_status_register failed.\n"); return result; } status = spi_read_status_register(flash); @@ -944,6 +944,7 @@ msg_cerr("Block protection could not be disabled!\n"); return 1; } + msg_cdbg("done.\n"); return 0; }

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[commit] r1560 - trunk
by repository service 02 Aug '12

02 Aug '12

Author: stefanct Date: Fri Aug 3 01:51:28 2012 New Revision: 1560 URL: http://flashrom.org/trac/flashrom/changeset/1560 Log: Clean up a25.c, at25.c, spi25.c. - introduce spi_prettyprint_status_register_atmel_at25_wpen() - use spi_prettyprint_status_register_bit() where possible - generify spi_prettyprint_status_register_bp3210 and use it in at25.c too Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Modified: trunk/a25.c trunk/at25.c trunk/chipdrivers.h trunk/spi25.c Modified: trunk/a25.c ============================================================================== --- trunk/a25.c Fri Aug 3 00:06:14 2012 (r1559) +++ trunk/a25.c Fri Aug 3 01:51:28 2012 (r1560) @@ -40,7 +40,7 @@ spi_prettyprint_status_register_bit(status, 6); spi_prettyprint_status_register_bit(status, 5); spi_prettyprint_status_register_bit(status, 4); - spi_prettyprint_status_register_bp3210(status, 1); + spi_prettyprint_status_register_bp(status, 1); spi_prettyprint_status_register_welwip(status); return 0; } @@ -55,7 +55,7 @@ spi_prettyprint_status_register_amic_a25_srwd(status); spi_prettyprint_status_register_bit(status, 6); spi_prettyprint_status_register_bit(status, 5); - spi_prettyprint_status_register_bp3210(status, 2); + spi_prettyprint_status_register_bp(status, 2); spi_prettyprint_status_register_welwip(status); return 0; } @@ -72,7 +72,7 @@ "is %i KB\n", (status & (1 << 6)) ? 4 : 64); msg_cdbg("Chip status register: Top/Bottom (TB) " "is %s\n", (status & (1 << 5)) ? "bottom" : "top"); - spi_prettyprint_status_register_bp3210(status, 2); + spi_prettyprint_status_register_bp(status, 2); spi_prettyprint_status_register_welwip(status); msg_cdbg("Chip status register 2 is NOT decoded!\n"); return 0; @@ -90,7 +90,7 @@ "is %i KB\n", (status & (1 << 6)) ? 4 : 64); msg_cdbg("Chip status register: Top/Bottom (TB) " "is %s\n", (status & (1 << 5)) ? "bottom" : "top"); - spi_prettyprint_status_register_bp3210(status, 2); + spi_prettyprint_status_register_bp(status, 2); spi_prettyprint_status_register_welwip(status); msg_cdbg("Chip status register 2 is NOT decoded!\n"); return 0; Modified: trunk/at25.c ============================================================================== --- trunk/at25.c Fri Aug 3 00:06:14 2012 (r1559) +++ trunk/at25.c Fri Aug 3 01:51:28 2012 (r1560) @@ -23,6 +23,12 @@ /* Prettyprint the status register. Works for Atmel A25/A26 series. */ +static void spi_prettyprint_status_register_atmel_at25_wpen(uint8_t status) +{ + msg_cdbg("Chip status register: Write Protect Enable (WPEN) " + "is %sset\n", (status & (1 << 7)) ? "" : "not "); +} + static void spi_prettyprint_status_register_atmel_at25_srpl(uint8_t status) { msg_cdbg("Chip status register: Sector Protection Register Lock (SRPL) " @@ -91,10 +97,7 @@ spi_prettyprint_status_register_bit(status, 6); spi_prettyprint_status_register_atmel_at25_epewpp(status); spi_prettyprint_status_register_bit(status, 3); - msg_cdbg("Chip status register: Block Protect 0 (BP0) is " - "%sset, %s sectors are protected\n", - (status & (1 << 2)) ? "" : "not ", - (status & (1 << 2)) ? "all" : "no"); + spi_prettyprint_status_register_bp(status, 0); spi_prettyprint_status_register_welwip(status); return 0; } @@ -106,14 +109,12 @@ status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status); - msg_cdbg("Chip status register: Status Register Write Protect (WPEN) " - "is %sset\n", (status & (1 << 7)) ? "" : "not "); + spi_prettyprint_status_register_atmel_at25_wpen(status); msg_cdbg("Chip status register: Bit 6 / Block Protect 4 (BP4) is " "%sset\n", (status & (1 << 6)) ? "" : "not "); msg_cdbg("Chip status register: Bit 5 / Block Protect 3 (BP3) is " "%sset\n", (status & (1 << 5)) ? "" : "not "); - msg_cdbg("Chip status register: Bit 4 is " - "%sset\n", (status & (1 << 4)) ? "" : "not "); + spi_prettyprint_status_register_bit(status, 4); msg_cdbg("Chip status register: Bit 3 / Block Protect 1 (BP1) is " "%sset\n", (status & (1 << 3)) ? "" : "not "); msg_cdbg("Chip status register: Bit 2 / Block Protect 0 (BP0) is " @@ -130,18 +131,8 @@ status = spi_read_status_register(flash); msg_cdbg("Chip status register is %02x\n", status); - msg_cdbg("Chip status register: Status Register Write Protect (WPEN) " - "is %sset\n", (status & (1 << 7)) ? "" : "not "); - msg_cdbg("Chip status register: Bit 6 / Block Protect 4 (BP4) is " - "%sset\n", (status & (1 << 6)) ? "" : "not "); - msg_cdbg("Chip status register: Bit 5 / Block Protect 3 (BP3) is " - "%sset\n", (status & (1 << 5)) ? "" : "not "); - msg_cdbg("Chip status register: Bit 4 / Block Protect 2 (BP2) is " - "%sset\n", (status & (1 << 4)) ? "" : "not "); - msg_cdbg("Chip status register: Bit 3 / Block Protect 1 (BP1) is " - "%sset\n", (status & (1 << 3)) ? "" : "not "); - msg_cdbg("Chip status register: Bit 2 / Block Protect 0 (BP0) is " - "%sset\n", (status & (1 << 2)) ? "" : "not "); + spi_prettyprint_status_register_atmel_at25_wpen(status); + spi_prettyprint_status_register_bp(status, 4); /* FIXME: Pretty-print detailed sector protection status. */ spi_prettyprint_status_register_welwip(status); return 0; Modified: trunk/chipdrivers.h ============================================================================== --- trunk/chipdrivers.h Fri Aug 3 00:06:14 2012 (r1559) +++ trunk/chipdrivers.h Fri Aug 3 01:51:28 2012 (r1560) @@ -48,7 +48,7 @@ uint8_t spi_read_status_register(struct flashctx *flash); int spi_write_status_register(struct flashctx *flash, int status); void spi_prettyprint_status_register_bit(uint8_t status, int bit); -void spi_prettyprint_status_register_bp3210(uint8_t status, int bp); +void spi_prettyprint_status_register_bp(uint8_t status, int bp); void spi_prettyprint_status_register_welwip(uint8_t status); int spi_prettyprint_status_register(struct flashctx *flash); int spi_disable_blockprotect(struct flashctx *flash); Modified: trunk/spi25.c ============================================================================== --- trunk/spi25.c Fri Aug 3 00:06:14 2012 (r1559) +++ trunk/spi25.c Fri Aug 3 01:51:28 2012 (r1560) @@ -327,21 +327,24 @@ } /* Prettyprint the status register. Common definitions. */ -void spi_prettyprint_status_register_bp3210(uint8_t status, int bp) +void spi_prettyprint_status_register_bp(uint8_t status, int bp) { switch (bp) { /* Fall through. */ + case 4: + msg_cdbg("Chip status register: Block Protect 4 (BP4) " + "is %sset\n", (status & (1 << 5)) ? "" : "not "); case 3: - msg_cdbg("Chip status register: Bit 5 / Block Protect 3 (BP3) " + msg_cdbg("Chip status register: Block Protect 3 (BP3) " "is %sset\n", (status & (1 << 5)) ? "" : "not "); case 2: - msg_cdbg("Chip status register: Bit 4 / Block Protect 2 (BP2) " + msg_cdbg("Chip status register: Block Protect 2 (BP2) " "is %sset\n", (status & (1 << 4)) ? "" : "not "); case 1: - msg_cdbg("Chip status register: Bit 3 / Block Protect 1 (BP1) " + msg_cdbg("Chip status register: Block Protect 1 (BP1) " "is %sset\n", (status & (1 << 3)) ? "" : "not "); case 0: - msg_cdbg("Chip status register: Bit 2 / Block Protect 0 (BP0) " + msg_cdbg("Chip status register: Block Protect 0 (BP0) " "is %sset\n", (status & (1 << 2)) ? "" : "not "); } } @@ -355,7 +358,7 @@ static void spi_prettyprint_status_register_common(uint8_t status) { - spi_prettyprint_status_register_bp3210(status, 3); + spi_prettyprint_status_register_bp(status, 3); spi_prettyprint_status_register_welwip(status); }

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