Add support for Macronix MX23L1654, MX23L6454 and MX23L12854 mask ROMs
Corresponding to flashrom svn r1846.
Signed-off-by: Michael Coppola <michael.n.coppola@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
diff --git a/flashchips.c b/flashchips.c
index 74b58ba..8bfd3cc 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -6322,6 +6322,22 @@
{
.vendor = "Macronix",
+ .name = "MX23L1654",
+ .bustype = BUS_SPI,
+ .manufacture_id = MACRONIX_ID,
+ .model_id = MACRONIX_MX23L1654,
+ .total_size = 2048,
+ .page_size = 256,
+ .tested = {.probe = NT, .read = NT, .erase = NA, .write = NA},
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .write = NULL, /* MX23L1654 is a mask ROM, so it is read-only */
+ .read = spi_chip_read, /* Fast read (0x0B) supported */
+ .voltage = {3000, 3600},
+ },
+
+ {
+ .vendor = "Macronix",
.name = "MX23L3254",
.bustype = BUS_SPI,
.manufacture_id = MACRONIX_ID,
@@ -6338,6 +6354,38 @@
{
.vendor = "Macronix",
+ .name = "MX23L6454",
+ .bustype = BUS_SPI,
+ .manufacture_id = MACRONIX_ID,
+ .model_id = MACRONIX_MX23L6454,
+ .total_size = 8192,
+ .page_size = 256,
+ .tested = {.probe = NT, .read = NT, .erase = NA, .write = NA},
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .write = NULL, /* MX23L6454 is a mask ROM, so it is read-only */
+ .read = spi_chip_read, /* Fast read (0x0B) supported */
+ .voltage = {3000, 3600},
+ },
+
+ {
+ .vendor = "Macronix",
+ .name = "MX23L12854",
+ .bustype = BUS_SPI,
+ .manufacture_id = MACRONIX_ID,
+ .model_id = MACRONIX_MX23L12854,
+ .total_size = 16384,
+ .page_size = 256,
+ .tested = {.probe = NT, .read = NT, .erase = NA, .write = NA},
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .write = NULL, /* MX23L12854 is a mask ROM, so it is read-only */
+ .read = spi_chip_read, /* Fast read (0x0B) supported */
+ .voltage = {3000, 3600},
+ },
+
+ {
+ .vendor = "Macronix",
.name = "MX25L512(E)/MX25V512(C)",
.bustype = BUS_SPI,
.manufacture_id = MACRONIX_ID,
diff --git a/flashchips.h b/flashchips.h
index f0fbf4b..a850e4c 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -448,7 +448,10 @@
#define MACRONIX_ID 0xC2 /* Macronix (MX) */
/* Mask ROMs */
+#define MACRONIX_MX23L1654 0x0515
#define MACRONIX_MX23L3254 0x0516
+#define MACRONIX_MX23L6454 0x0517
+#define MACRONIX_MX23L12854 0x0518
/* MX25 chips are SPI, first byte of device ID is memory type,
* second byte of device ID is log(bitsize)-9.
* Generalplus SPI chips seem to be compatible with Macronix