Support Pm49FL004/2 Block Locking Registers
The PMC chips understand both LPC and FWH flash commands. When in FWH mode
(MSR_DIVIL_BALL_OPT(0x51400015) = 0x00000f7d on 5536 boards) the Block
Locking Registers by default lock the flash chip for write and erase - in
addition to any chipset write protection.
This patch adds unlock operations before Pm49FL004/2 write and erase, and
it includes an svn mv pm49fl004.c pm49fl00x.c
Thanks go to Nikolay for this patch.
Corresponding to flashrom svn r243 and coreboot v2 svn r3332.
Signed-off-by: Nikolay Petukhov <nikolay.petukhov@gmail.com>
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Bari Ari <bari@onelabs.com>
diff --git a/Makefile b/Makefile
index 35b891d..a645d4c 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@
OBJS = chipset_enable.o board_enable.o udelay.o jedec.o stm50flw0x0x.c \
sst28sf040.o am29f040b.o mx29f002.o sst39sf020.o m29f400bt.o \
- w49f002u.o 82802ab.o msys_doc.o pm49fl004.o sst49lf040.o \
+ w49f002u.o 82802ab.o msys_doc.o pm49fl00x.o sst49lf040.o \
sst49lfxxxc.o sst_fwhub.o layout.o cbtable.o flashchips.o \
flashrom.o w39v080fa.o sharplhf00l04.o w29ee011.o spi.o it87spi.o \
ichspi.o