| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
|
| |
Fix an unescaped % in a format specifier.
Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@992 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
and since then it had a logic bug which caused all delays to be twice as
long as intended. Fix the delay duration.
Protect against delay loop overflows.
Detect a non-working delay loop.
Change the delay loop itself to ensure clever compiler optimizers won't
eliminate it (as happens with clang/llvm in the current code). Some
people suggested machine-specific asm, but the empty asm statement with
the loop counter as register/memory input has the benefit of being
perfectly cross-platform and working in gcc and clang.
If time goes backwards (catastrophical NTP time difference, manual time
change), timing measurements were shot because the new-old time
subtraction yielded negative numbers which weren't handled correctly
because the variable is unsigned. Work around that issue (a fix is
mathematically impossible).
If time goes forward too fast, pick the biggest possible timing
measurement with a guaranteed overflow avoidance for all timing
calculations.
Check four times if the calculated timing is at most 10% too fast. This
addresses OS scheduler interactions, e.g. being scheduled out during
measurement which inflates measurements.
If the timing looks like garbage, recalculate the timer values up to
four times before giving up.
Avoid division by zero in rare cases where timing measurements for a 250
ms delay returned 0 us elapsed.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Maciej Pijanka <maciej.pijanka@gmail.com>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@990 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
| |
Clean up code duplication and measure timing of 10/100/1000/10000 us
delays.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Maciej Pijanka <maciej.pijanka@gmail.com>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@986 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
internal_delay(). Move that function to udelay.c and compile internal.c
only if really needed.
physmap.c is only needed if the programmer is internal or a PCI card.
Make its compilation conditional.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Idwer Vollering <vidwer@gmail.com>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@822 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
| |
handle the delay on their own if needed.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Urja Rannikko <urjaman@gmail.com>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@578 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
| |
Build-tested on 32bit x86.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@521 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
| |
Some coding style and consistency fixes (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@429 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
| |
Coding-style fixes for flashrom, partly indent-aided (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@326 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
| |
flashrom: Debug print actual time base calculated by myusec_calibrate_delay()
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@314 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
| |
Some cosmetic cleanups in the flashrom code and output.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@151 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
| |
Revert my last cleanup patch.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@143 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
| |
Cosmetic changes to make the flashrom output more consistent (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@142 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
| |
Add '(C)' where it's missing (for consistency reasons).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@136 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add missing license header to udelay.c.
I'm self-ack'ing this, as the origin of the code in udelay.c (and thus
the license and copyright owner) is pretty clear.
The code which is now in udelay.c was split out from flash_rom.c in r1428,
and flash_rom.c, in turn, has been around since the beginning and had a
'Copyright 2000 Silicon Integrated System Corporation' line as well as the
usual GPLv2-or-later license header.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@135 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
| |
Drop a bunch of useless header files, merge them into flash.h.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@128 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Trivial (cosmetic) cleanup:
* Only open /dev/mem once and do it early.
* Drop extern for function prototypes.
* Minimize ts5300 impact in probe_flash()
This cleanup will making ICH7 SPI support quite some easier.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@100 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
|
|
| |
Coding style fixes (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@97 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
| |
flasrom update from Stefan, resovle issue 21
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@34 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
| |
consolidate more jedec standard code
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@15 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
| |
fixed 32bit v.s. 64bit long int arithematics
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@8 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
| |
|
|
|
|
|
|
|
| |
removed spd_dump.c, it has nothing to do with flashing flash parts.
use standard product ID exit method for w49f002u
move udelay stuff into its own file
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@7 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
|
|
move utility functions into new source files
git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@6 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
|
