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-rw-r--r--flashchips.c41
-rw-r--r--flashchips.h3
2 files changed, 41 insertions, 3 deletions
diff --git a/flashchips.c b/flashchips.c
index e290e2f1..4e09ab11 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -5587,12 +5587,48 @@ const struct flashchip flashchips[] = {
{
.vendor = "Numonyx",
- .name = "N25Q064",
+ .name = "N25Q064..1E", /* ..1E = 1.8V, uniform 64KB/4KB blocks/sectors */
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
- .model_id = ST_N25Q064,
+ .model_id = ST_N25Q064__1E,
.total_size = 8192,
.page_size = 256,
+ /* supports SFDP */
+ /* OTP: 64B total; read 0x4B, write 0x42 */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
+ .tested = TEST_UNTESTED,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 2048 } },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {64 * 1024, 128} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {8 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {1700, 2000},
+ },
+
+ {
+ .vendor = "Numonyx",
+ .name = "N25Q064..3E", /* ..3E = 3V, uniform 64KB/4KB blocks/sectors */
+ .bustype = BUS_SPI,
+ .manufacture_id = ST_ID,
+ .model_id = ST_N25Q064__3E,
+ .total_size = 8192,
+ .page_size = 256,
+ /* supports SFDP */
+ /* OTP: 64B total; read 0x4B, write 0x42 */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_OK_PREW,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
@@ -5612,6 +5648,7 @@ const struct flashchip flashchips[] = {
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
+ .voltage = {2700, 3600},
},
{
diff --git a/flashchips.h b/flashchips.h
index 8e51d351..2115930d 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -591,7 +591,8 @@
#define ST_M29W010B 0x23
#define ST_M29W040B 0xE3
#define ST_M29W512B 0x27
-#define ST_N25Q064 0xBA17
+#define ST_N25Q064__3E 0xBA17 /* N25Q064, 3.0V, 64KB/4KB blocks/sectors */
+#define ST_N25Q064__1E 0xBB17 /* N25Q064, 1.8V, 64KB/4KB blocks/sectors */
#define SYNCMOS_MVC_ID 0x40 /* SyncMOS (SM) and Mosel Vitelic Corporation (MVC) */
#define MVC_V29C51000T 0x00