IT8716F: Enable writes if decoding of any SPI addresses is enabled
Corresponding to flashrom svn r238 and coreboot v2 svn r3324.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
diff --git a/it87spi.c b/it87spi.c
index 1fd3309..75010df 100644
--- a/it87spi.c
+++ b/it87spi.c
@@ -93,6 +93,12 @@
0xFFF80000, 0xFFFEFFFF, (tmp & 1 << 3) ? "en" : "dis");
printf("LPC write to serial flash %sabled\n",
(tmp & 1 << 4) ? "en" : "dis");
+ /* If any serial flash segment is enabled, enable writing. */
+ if ((tmp & 0xe) && (!(tmp & 1 << 4))) {
+ printf("Enabling LPC write to serial flash\n");
+ tmp |= 1 << 4;
+ regwrite(port, 0x24, tmp);
+ }
printf("serial flash pin %i\n", (tmp & 1 << 5) ? 87 : 29);
/* LDN 0x7, reg 0x64/0x65 */
regwrite(port, 0x07, 0x7);