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authorAndrew Robbins <contact@andrewrobbins.info>2018-03-02 02:18:50 -0500
committerAndrew Robbins <contact@andrewrobbins.info>2018-03-02 02:24:57 -0500
commita7de3dc83f7ed8f90a5fcc1c4610b58d7319dae9 (patch)
treeec9bdc0a6c4eed826e743fb2e575a3bcd43fb8de /projects
parentc8c92c141ed26210275efd5786eba2c1d3cd3ff7 (diff)
downloadlibrebootfr-a7de3dc83f7ed8f90a5fcc1c4610b58d7319dae9.tar.gz
librebootfr-a7de3dc83f7ed8f90a5fcc1c4610b58d7319dae9.zip
Update flashrom patch for reliable MX25 chip flash
This patch has simply been updated in order to apply to the flashrom revision currently being used--with one minor alteration in usage (i.e., the '-m' flag). "consts" has been duly retained as the author of the patch.
Diffstat (limited to 'projects')
-rw-r--r--projects/flashrom/patches/0002-Workaround-for-MX25-chips.patch (renamed from projects/flashrom/patches/0005-Workaround-MX25-reliable-operation.patch)45
1 files changed, 30 insertions, 15 deletions
diff --git a/projects/flashrom/patches/0005-Workaround-MX25-reliable-operation.patch b/projects/flashrom/patches/0002-Workaround-for-MX25-chips.patch
index 472afd30..de6272c0 100644
--- a/projects/flashrom/patches/0005-Workaround-MX25-reliable-operation.patch
+++ b/projects/flashrom/patches/0002-Workaround-for-MX25-chips.patch
@@ -1,47 +1,59 @@
+From 886f1db7edbfc9ef4c9727b4f564c1e7e35d6565 Mon Sep 17 00:00:00 2001
+From: consts <grudnevkv@gmail.com>
+Date: Fri, 2 Mar 2018 07:03:37 +0000
+Subject: [PATCH] Workaround for MX25 chips
+
+https://notabug.org/libreboot/libreboot/issues/193
+---
+ cli_classic.c | 5 +++++
+ programmer.h | 1 +
+ spi.c | 9 +++++++++
+ 3 files changed, 15 insertions(+)
+
diff --git a/cli_classic.c b/cli_classic.c
-index 0a09cfd..9eeafe1 100644
+index 31f7394..c60168c 100644
--- a/cli_classic.c
+++ b/cli_classic.c
-@@ -61,6 +61,7 @@ static void cli_classic_usage(const char *name)
- " -i | --image <name> only flash image <name> from flash layout\n"
+@@ -62,6 +62,7 @@ static void cli_classic_usage(const char *name)
" -o | --output <logfile> log output to <logfile>\n"
+ " --flash-contents <ref-file> assume flash contents to be <ref-file>\n"
" -L | --list-supported print supported devices\n"
-+ " | --workaround-mx keep flash busy before sending command\n"
++ " -m | --workaround-mx keep flash busy before sending command\n"
#if CONFIG_PRINT_WIKI == 1
" -z | --list-supported-wiki print supported devices in wiki syntax\n"
#endif
-@@ -130,6 +131,7 @@ int main(int argc, char *argv[])
+@@ -136,6 +137,7 @@ int main(int argc, char *argv[])
{"help", 0, NULL, 'h'},
{"version", 0, NULL, 'R'},
{"output", 1, NULL, 'o'},
-+ {"workaround-mx", 0, NULL, 0x0101},
++ {"workaround-mx", 0, NULL, 'm'},
{NULL, 0, NULL, 0},
};
-@@ -337,6 +339,9 @@ int main(int argc, char *argv[])
+@@ -347,6 +349,9 @@ int main(int argc, char *argv[])
}
#endif /* STANDALONE */
break;
-+ case 0x0101: /* --workaround-mx */
-+ workaround_mx = 1;
-+ break;
++ case 'm': /* --workaround-mx */
++ workaround_mx = 1;
++ break;
default:
cli_classic_abort_usage();
break;
diff --git a/programmer.h b/programmer.h
-index 1a6216a..6f97cfc 100644
+index 139f4fa..f54e690 100644
--- a/programmer.h
+++ b/programmer.h
-@@ -650,6 +650,7 @@ enum ich_chipset {
- CHIPSET_8_SERIES_WELLSBURG,
- CHIPSET_9_SERIES_WILDCAT_POINT,
+@@ -664,6 +664,7 @@ enum ich_chipset {
+ CHIPSET_100_SERIES_SUNRISE_POINT, /* also 6th/7th gen Core i/o (LP) variants */
+ CHIPSET_C620_SERIES_LEWISBURG,
};
+extern int workaround_mx; /* workaround for MX25* chips, makes flash operations more reliable, less failures */
/* ichspi.c */
#if CONFIG_INTERNAL == 1
diff --git a/spi.c b/spi.c
-index 894f73f..05aa5d0 100644
+index 56f1fdf..4e61d88 100644
--- a/spi.c
+++ b/spi.c
@@ -30,10 +30,19 @@
@@ -64,3 +76,6 @@ index 894f73f..05aa5d0 100644
return flash->mst->spi.command(flash, writecnt, readcnt, writearr,
readarr);
}
+--
+1.9.1
+