Tested probe, read, erase, write on FS512SAIF01 chips
using Linux SPI and DediProg SF100 programmers.
This change affects S25FL512S identification as well,
so that both chips can be unambiguously detected by probing.
Datasheets used:
* Infineon-S25FS512S_512_Mb_1-DataSheet-v16_00-EN.pdf
at https://www.infineon.com/dgdl/?fileId=8ac78c8c7d0d8da4017d0ed681a356fe
* Infineon-S25FL512S_512_Mb_64_MB_FL-S_Flash_SPI_Multi-I_O_3-DataSheet-v21_00-EN.pdf
at https://www.infineon.com/dgdl/?fileId=8ac78c8c7d0d8da4017d0ed046ae4b53
Change-Id: I40b6c081ec7d57eac4f6d2b69cea3878bc92bb47
Signed-off-by: Anton Samsonov <devel@zxlab.ru>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/85585
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
gcc-14 added a new `-Wcalloc-transposed-args` warning. Documentation
says:
```
Warn about calls to allocation functions decorated with attribute
alloc_size with two arguments, which use sizeof operator as the earlier
size argument and don’t use it as the later size argument. This is a
coding style warning. The first argument to calloc is documented to be
number of elements in array, while the second argument is size of each
element, so calloc (n, sizeof (int)) is preferred over
calloc (sizeof (int), n).
```
Let's fix the existing occurrences.
Found-by: gcc v14.1.1 20240507
Signed-off-by: Alexander Goncharov <chat@joursoir.net>
Change-Id: Icb9842fbc2fa6ad4cd9dc9384c19fd3741eadb2e
Reviewed-on: https://review.coreboot.org/c/flashrom/+/82657
Reviewed-by: Peter Marheine <pmarheine@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
DJGPP for compiling DOS has other sizes for the normal int types and
therefore throwing errors when using %i %d or %x with uint32_t.
Fix these warnings by using the macros created for it and provided in
inttypes.h.
Change-Id: Ia75b6df981ce60c891161fe553c7ceab8570178d
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/73040
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Chip restore callbacks currently are used by
- spi25_statusreg.c unlock functions to restore status register 1.
- s25f.c to restore config register 3.
Both of these cases only need to save a single uint8_t value to restore
the original chip state, however storing a void pointer will allow more
flexible chip restore behaviour. In particular, it will allow
flashrom_wp_cfg objects to be saved and restored, enabling
writeprotect-based unlocking.
BUG=b:237485865,b:247421511
BRANCH=none
TEST=Tested on grunt DUT (prog: sb600spi, flash: W25Q128.W):
`flashrom --wp-range 0x0,0x1000000 \
flashrom --wp-status # Result: range=0x0,0x1000000 \
flashrom -w random.bin # Result: success \
flashrom -v random.bin # Result: success \
flashrom --wp-status # Result: range=0x0,0x1000000`
Change-Id: I311b468a4b0349f4da9584c12b36af6ec2394527
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/70349
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Modify the `programmer_delay` function signature to allow passing
the flashrom context. Programmers that depend on internal delay
should provide NULL as a context. The use of this function parameter
will be introduced in CB:67393.
TOPIC=programmer_handle_global
TEST=builds
Change-Id: Ibb0bce26ce2052853ee52158d7ba742967a9e229
Signed-off-by: Alexander Goncharov <chat@joursoir.net>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/66373
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
dev_id, a uint8_t, was shifted left by 24 bits. After promotion to int,
this results in shifting into the sign bit, which is undefined
behaviour. Cast to uint32_t to prevent the promotion to signed int.
BUG=None
BRANCH=None
TEST=None
Change-Id: I88188ef2ba2af919eeae9ba08916374d31d8b989
Signed-off-by: Evan Benn <evanbenn@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/68127
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Just a trivial patch to fix a few errors found by codespell.
Here's the command I used:
codespell -S subprojects,out \
-L fwe,dout,tast,crate,parms,claus,nt,nd,te,truns,trun
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I4e3b277f220fa70dcab21912c30f1d26d9bd8749
Reviewed-on: https://review.coreboot.org/c/flashrom/+/62840
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Delete the spi_read_status_register() function because the generic
spi_read_register() function can be used instead.
This patch also converts all call sites over to spi_read_register().
A side effect is that error codes are now properly propagated and
checked.
BUG=b:195381327,b:153800563
BRANCH=none
TEST=flashrom -{r,w,E}
TEST=Tested with a W25Q128.W flash on a kasumi (AMD) dut.
Read SR1/SR2 with --wp-status and activated various WP ranges
that toggled bits in both SR1 and SR2.
Change-Id: I146b4b5439872e66c5d33e156451a729d248c7da
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/59529
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Delete writeprotect code that was previously extracted from the cros tree.
This is the first of a series of commits adding writeprotect support.
Following commits incrementally implement writeprotect operations,
culminating in writeprotect support for three example chips: GD25LQ128,
GD25Q32, and GD25Q256.
BUG=b:195381327,b:153800563
BRANCH=none
TEST=flashrom -{r,w,E}
TEST=flashrom --wp-{enable,disable,range,list,status} at end of patch series
Change-Id: I67e9b31f86465e5a8f7d3def637198671ee818a8
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/58474
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
This was missed because `uint32_t` is `unsigned int` in most cases.
However, it is not the case for DJGPP 6.1.0 for some reason.
Tested with manibuilder, solves some build errors on the DJGPP target.
Change-Id: I656a72b85d4c70b57f6ff9268186a4a60933f8a9
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/52473
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This adds support for Spansion 25Fxxxxx chips. These chips
require their own probing logic because the first 6 bytes
returned by RDID must be examined to identify the chip.
New erase functions are required as the chips support multiple
sector layouts, and the default layout must be changed to be
able to erase the entire flash.
Adapted from cros flashrom at
`9c4c9a56b6a0370b383df9c75d71b3bd469e672d`.
BUG=b:153800073
TEST=builds
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Change-Id: I2d23f9c36ce8b2959807fbeee7f60e02444e3763
Reviewed-on: https://review.coreboot.org/c/flashrom/+/46140
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
