flashrom June 2018

flashrom@flashrom.org

11 participants
16 discussions

[PATCH] linux_spi: add handling of suffices M and K in spispeed value
by Joerg Albert 14 Jun '18

14 Jun '18

This patch adds correct handling of the suffices M,m,K,k for the spispeed value (K,k don't change anything). Drop an error for any other suffix. Change-Id: Ideb2295df8e82ccb2bbe2d58a6ee035b2ea602d0 Signed-Off-By: Joerg Albert <jal2(a)gmx.de> --- flashrom.8.tmpl | 4 ++++ linux_spi.c | 19 +++++++++++++++++++ 2 files changed, 23 insertions(+) diff --git a/flashrom.8.tmpl b/flashrom.8.tmpl index a3528f1..642a697 100644 --- a/flashrom.8.tmpl +++ b/flashrom.8.tmpl @@ -1032,6 +1032,10 @@ Example that sets the frequency to 8 MHz: .sp .B " flashrom \-p linux_spi:dev=/dev/spidevX.Y,spispeed=8000" .sp +or +.sp +.B " flashrom \-p linux_spi:dev=/dev/spidevX.Y,spispeed=8M" +.sp Please note that the linux_spi driver only works on Linux. .SS .BR "mstarddc_spi " programmer diff --git a/linux_spi.c b/linux_spi.c index 3e60492..1f3632b 100644 --- a/linux_spi.c +++ b/linux_spi.c @@ -80,6 +80,25 @@ int linux_spi_init(void) free(p); return 1; } + if (strlen(endp) == 1) { + if (toupper(*endp) == 'M') { + speed_hz *= 1000; + } else { + if (toupper(*endp) == 'K') { + ; + } else { + msg_perr("Error: Garbage following 'spispeed' value: %s\n", p); + free(p); + return 1; + } + } + } else { + if (strlen(endp) > 1) { + msg_perr("Error: Garbage following 'spispeed' value: %s\n", p); + free(p); + return 1; + } + } } free(p); -- 2.11.0

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Fwd: Re: Request to mailing list flashrom rejected
by Nico Huber 08 Jun '18

08 Jun '18

------- Forwarded Message -------- Subject: Re: Request to mailing list flashrom rejected Date: Fri, 8 Jun 2018 12:29:43 +0600 From: Константин Z <konstantin.z100(a)gmail.com> To: flashrom-owner(a)flashrom.org Hello, Nico! I am correcting past mistakes: I've reduced the level of verbose. First I erased the flash, then I read the contents of the memory, and then wrote down the necessary dump. After erasing on the chip, all memory is filled with zeros. After writing the required dump, the necessary data was in the memory of the chip. So everything works correctly! Thank you for developing the flashrom! If there's anything else I can help, write to me. Logs attached. 2018-05-31 17:55 GMT+06:00 <flashrom-owner(a)flashrom.org>: > Your request to the flashrom mailing list > > Posting of your message titled "Testing Atmel AT25DF161" > > has been rejected by the list moderator. The moderator gave the > following reason for rejecting your request: > > "Hi Konstantin, > > thanks for your report. Your message got filtered, though. Your > attachment exceeds our size limit (256KiB). Please reduce the > verbosity of your logs; nobody is going to read half a million lines > of hexdumps here ;) > > Also, a note on your write log: You missed to test anything but > reading because flashrom detected that no data would change and didn't > write anything: > >> Warning: Chip content is identical to the requested image. > > Please, if you have the time, test writing again with an image that > differs from the flash contents. > > Nico " > > Any questions or comments should be directed to the list administrator > at: > > flashrom-owner(a)flashrom.org -- Best regards, Konstantin

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Re: [flashrom] Patch for LE25FU106B
by The_Raven Raven 07 Jun '18

07 Jun '18

Sorry, forgot the patch... *palmface*

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Patch for LE25FU106B
by The_Raven Raven 07 Jun '18

07 Jun '18

Hi This patch add support for LE25FU106B chip. Tested and works: - Probe - Read - Write - All erase functions Greets

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Re: [flashrom] PATCH: Adding support for Sanyo "LE25FU206"
by The_Raven Raven 07 Jun '18

07 Jun '18

Hi again In the mean time i found a LE25FU206A chip and modified the patch to support both chips. So with this patch LE25FU206 and LE25FU206A are supported. Unfortunately i have not found any datasheet for 206A. So it's only guessing that the 206A is the same as 206. I tested the 206A and it works. Maybe someone has a datasheet and can verify the patch? I have both chips and can test it. Greets

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[RFC PATCH 0/2] Experimental Developerbox/CP2102 bitbang programmer
by Daniel Thompson 04 Jun '18

04 Jun '18

This patchset contains a couple of experimental patches to allow me to recover the ROM of a 96Boards Developerbox. Basically I've hacked something together that appears to work and am interested in thoughts and opinions before I invest time to clean it up or optimize it any further. The two patches are entirely separable; the only commonality is that both are needed for Developerbox tool-free recovery to work (and that both currently contain questions in the patch description). Daniel Thompson (2): programmer: Add Developerbox/CP2104 bit bang driver flashchips: Add Macronix MX25U51245G Makefile | 24 +++- developerbox_spi.c | 296 +++++++++++++++++++++++++++++++++++++++++++++ flashchips.c | 40 ++++++ flashchips.h | 1 + flashrom.c | 12 ++ programmer.h | 12 ++ 6 files changed, 383 insertions(+), 2 deletions(-) create mode 100644 developerbox_spi.c -- 2.17.0

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flashrom June 2018