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[commit] r1150 - trunk
by repository service 03 Sep '10

03 Sep '10

Author: hailfinger Date: Fri Sep 3 05:35:48 2010 New Revision: 1150 URL: http://flashrom.org/trac/coreboot/changeset/1150 Log: Add FEATURE_WRSR_WREN to feature_bits for all Macronix SPI flash chips to indicate that spi_write_status_register() needs WREN instead of EWSR. Signed-off-by: David Hendricks <dhendrix(a)google.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Modified: trunk/flashchips.c Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Fri Sep 3 05:32:22 2010 (r1149) +++ trunk/flashchips.c Fri Sep 3 05:35:48 2010 (r1150) @@ -3383,6 +3383,7 @@ .model_id = MX_25L512, .total_size = 64, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -3418,6 +3419,7 @@ .model_id = MX_25L1005, .total_size = 128, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -3450,6 +3452,7 @@ .model_id = MX_25L2005, .total_size = 256, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -3485,6 +3488,7 @@ .model_id = MX_25L4005, .total_size = 512, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -3520,6 +3524,7 @@ .model_id = MX_25L8005, .total_size = 1024, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -3555,6 +3560,7 @@ .model_id = MX_25L1605, .total_size = 2048, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -3590,6 +3596,7 @@ .model_id = MX_25L1635D, .total_size = 2048, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -3622,6 +3629,7 @@ .model_id = MX_25L3205, .total_size = 4096, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -3654,6 +3662,7 @@ .model_id = MX_25L3235D, .total_size = 4096, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -3686,6 +3695,7 @@ .model_id = MX_25L6405, .total_size = 8192, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PROBE, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -3718,6 +3728,7 @@ .model_id = MX_25L12805, .total_size = 16384, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO,

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Supermicro H8DGT-HF
by Jimmie Tauriainen 03 Sep '10

03 Sep '10

Hey, I hope you guys get some use of these, thanks Best Regards, -- Jimmie Tauriainen South Pole AB Phone: +46 8 56237100 Anderstorpsvägen 16 Mobile: +46 707 777651 SE - 17154 Solna e-mail: jimmie(a)southpole.se www.southpole.se

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Add FEATURE_WRSR_WREN to feature_bits for all supported Macronix SPI flash chips
by David Hendricks 03 Sep '10

03 Sep '10

This patch adds the FEATURE_WRSR_WREN bit to the feature_bits for all supported Macronix SPI flash chips. FWIW, the datasheets I used were for the MX25L1005/2005/4005/8005, MX25L1605D/3205D/6405D, MX25L3235D, MX25L512, MX25L2805D. All of them specify in the exact same wording that "Before sending WRSR instruction, the Write Enable (WREN) instruction must be decoded and executed to set the Write Enable Latch (WEL) bit in advance." Signed-off-by: David Hendricks <dhendrix(a)google.com> -- David Hendricks (dhendrix) Systems Software Engineer, Google Inc.

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[Patch] Add FEATURE_WRSR_WREN to feature_bits for most AMIC SPI flash chips
by David Hendricks 03 Sep '10

03 Sep '10

This patch adds FEATURE_WRSR_WREN to the feature bits for most AMIC SPI flash chips. I was unable to find datasheets for all of the chips, but the datasheets presently on http://www.amictechnology.com/ indicate that the SPI flash chips use WREN. Signed-off-by: David Hendricks <dhendrix(a)google.com> -- David Hendricks (dhendrix) Systems Software Engineer, Google Inc.

2 1

[commit] r1149 - trunk
by repository service 03 Sep '10

03 Sep '10

Author: hailfinger Date: Fri Sep 3 05:32:22 2010 New Revision: 1149 URL: http://flashrom.org/trac/coreboot/changeset/1149 Log: Add FEATURE_WRSR_WREN to feature_bits for some AMIC SPI flash chips to indicate that spi_write_status_register() needs WREN instead of EWSR. Signed-off-by: David Hendricks <dhendrix(a)google.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Modified: trunk/flashchips.c Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Fri Sep 3 05:18:26 2010 (r1148) +++ trunk/flashchips.c Fri Sep 3 05:32:22 2010 (r1149) @@ -643,6 +643,7 @@ .model_id = AMIC_A25L512, .total_size = 64, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -672,6 +673,7 @@ .model_id = AMIC_A25L010, .total_size = 128, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -701,6 +703,7 @@ .model_id = AMIC_A25L020, .total_size = 256, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -730,6 +733,7 @@ .model_id = AMIC_A25L040, .total_size = 512, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -759,6 +763,7 @@ .model_id = AMIC_A25L080, .total_size = 1024, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -788,6 +793,7 @@ .model_id = AMIC_A25L016, .total_size = 2048, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -817,6 +823,7 @@ .model_id = AMIC_A25L032, .total_size = 4096, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -852,6 +859,7 @@ .model_id = AMIC_A25LQ032, .total_size = 4096, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO,

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[Patch] Add FEATURE_WRSR_WREN to feature_bits for many Eon SPI flash chips
by David Hendricks 03 Sep '10

03 Sep '10

This patch adds the FEATURE_WRSR_WREN bit to the feature_bits for many of the supported Eon chips. I was unable to find datasheets for all the similar Eon chips... there seems to be some huge number of variants listed on http://www.eonssi.com/products/products.aspx . Perhaps we can safely assume they are sanely uniform and apply FEATURE_WRSR_WREN to all of them? Signed-off-by: David Hendricks <dhendrix(a)google.com> -- David Hendricks (dhendrix) Systems Software Engineer, Google Inc.

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[commit] r1148 - trunk
by repository service 03 Sep '10

03 Sep '10

Author: hailfinger Date: Fri Sep 3 05:18:26 2010 New Revision: 1148 URL: http://flashrom.org/trac/coreboot/changeset/1148 Log: Add FEATURE_WRSR_WREN to feature_bits for many Eon SPI flash chips to indicate that spi_write_status_register() needs WREN instead of EWSR. Signed-off-by: David Hendricks <dhendrix(a)google.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Modified: trunk/flashchips.c Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Fri Sep 3 05:06:07 2010 (r1147) +++ trunk/flashchips.c Fri Sep 3 05:18:26 2010 (r1148) @@ -2499,6 +2499,7 @@ .model_id = EN_25B64, .total_size = 8192, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -2598,6 +2599,7 @@ .model_id = EN_25F05, .total_size = 64, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -2633,6 +2635,7 @@ .model_id = EN_25F10, .total_size = 128, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -2668,6 +2671,7 @@ .model_id = EN_25F20, .total_size = 256, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -2703,6 +2707,7 @@ .model_id = EN_25F40, .total_size = 512, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PROBE, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -2735,6 +2740,7 @@ .model_id = EN_25F80, .total_size = 1024, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PR, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -2767,6 +2773,7 @@ .model_id = EN_25F16, .total_size = 2048, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -2799,6 +2806,7 @@ .model_id = EN_25F32, .total_size = 4096, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO,

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[Patch] Add FEATURE_WRSR_WREN to feature_bits for all Winbond SPI flash chips
by David Hendricks 03 Sep '10

03 Sep '10

This adds feature bits for all Winbond SPI flash parts to indicate so that spi_write_status_register() uses WREN instead of EWSR. Signed-off-by: David Hendricks <dhendrix(a)google.com> -- David Hendricks (dhendrix) Systems Software Engineer, Google Inc.

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[commit] r1147 - trunk
by repository service 03 Sep '10

03 Sep '10

Author: hailfinger Date: Fri Sep 3 05:06:07 2010 New Revision: 1147 URL: http://flashrom.org/trac/coreboot/changeset/1147 Log: Add FEATURE_WRSR_WREN to feature_bits for all Winbond SPI flash chips to indicate that spi_write_status_register() needs WREN instead of EWSR. Signed-off-by: David Hendricks <dhendrix(a)google.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Modified: trunk/flashchips.c Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Wed Sep 1 03:21:34 2010 (r1146) +++ trunk/flashchips.c Fri Sep 3 05:06:07 2010 (r1147) @@ -6842,6 +6842,7 @@ .model_id = W_25Q80, .total_size = 1024, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -6877,6 +6878,7 @@ .model_id = W_25Q16, .total_size = 2048, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -6912,6 +6914,7 @@ .model_id = W_25Q32, .total_size = 4096, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -6947,6 +6950,7 @@ .model_id = W_25Q64, .total_size = 8192, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -6982,6 +6986,7 @@ .model_id = W_25X10, .total_size = 128, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7011,6 +7016,7 @@ .model_id = W_25X20, .total_size = 256, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7040,6 +7046,7 @@ .model_id = W_25X40, .total_size = 512, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7069,6 +7076,7 @@ .model_id = W_25X80, .total_size = 1024, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7098,6 +7106,7 @@ .model_id = W_25X16, .total_size = 2048, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PREW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7133,6 +7142,7 @@ .model_id = W_25X32, .total_size = 4096, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_OK_PROBE, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, @@ -7168,6 +7178,7 @@ .model_id = W_25X64, .total_size = 8192, .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, .tested = TEST_UNTESTED, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO,

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nic3com, remote flashing, slow stdout/stderr and failure on erase
by Maciej Pijanka 03 Sep '10

03 Sep '10

Hello Setup is relativelly simple, there are two involved machines one which works as display/terminal, with X running etc and second where flashrom runs. Inside xterm on first i have ssh to second, then screen and shell where i invoke flashrom (svn up done about hour ago) if i do flashrom -p nic3com -V -E it will fail, (no matter if have -V or not) if i do flashrom -p nic3com -V -E >out 2>err it will work (and erase AT29C512 i have in socket) also if i do sleep 3; flashrom -p nic3com -V -E and switch to second screen window on same machine it will work too. I guess is that some delay inside printf routines during progress make problem. I am reporting because Carl asked for report on irc. best regards Maciej -- Maciej Pijanka I don't fear computers, I fear lack of them -- Isaac Asimov

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