dummyflasher: Add emulation for S25FL128L

Used to test WRSR_EXT2/3 support.

Signed-off-by: Nico Huber <nico.h@gmx.de>
Change-Id: Ic3cbea87218c973331b9b83e809e7d438407bc13
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/64748
Original-Reviewed-by: Thomas Heijligen <src@posteo.de>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/71464
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/flashrom.8.tmpl b/flashrom.8.tmpl
index 2ab5c75..62c6ce7 100644
--- a/flashrom.8.tmpl
+++ b/flashrom.8.tmpl
@@ -640,6 +640,8 @@
 .sp
 .RB "* Macronix " MX25L6436 " SPI flash chip (8192 kB, RDID, SFDP)"
 .sp
+.RB "* Spansion " S25FL128L " SPI flash chip (16384 kB, RDID)"
+.sp
 Example:
 .B "flashrom -p dummy:emulate=SST25VF040.REMS"
 .TP
@@ -722,7 +724,7 @@
 .TP
 .B Write protection
 .sp
-Chips with emulated WP: W25Q128FV.
+Chips with emulated WP: W25Q128FV, S25FL128L.
 .sp
 You can simulate state of hardware protection pin (WP) with the
 .sp