[PATCH 1/1] mtd: spi-nor: everspin: add em004lxb entry
From: Flavio Suligoi
Date: Fri Apr 05 2024 - 06:01:29 EST
Add the Everspin EM0004LXB 4Mb (512KB) Industrial STT-MRAM Persistent
Memory.
This device is JEDEC compatible (JESD251 and JESD251-1), but it is not
able to provide SFDP information.
Link: https://www.everspin.com/file/158244/download
Signed-off-by: Flavio Suligoi <f.suligoi@xxxxxxx>
---
drivers/mtd/spi-nor/everspin.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/mtd/spi-nor/everspin.c b/drivers/mtd/spi-nor/everspin.c
index 5f321e24ae7d..4741930ce9a8 100644
--- a/drivers/mtd/spi-nor/everspin.c
+++ b/drivers/mtd/spi-nor/everspin.c
@@ -31,6 +31,14 @@ static const struct flash_info everspin_nor_parts[] = {
.size = SZ_512K,
.sector_size = SZ_512K,
.flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR,
+ }, {
+ .id = SNOR_ID(0x6b, 0xbb, 0x13),
+ .name = "em004lxb",
+ .size = SZ_512K,
+ .sector_size = SZ_512K,
+ .flags = SPI_NOR_NO_ERASE | SPI_NOR_NO_FR | SPI_NOR_HAS_LOCK |
+ SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP | SPI_NOR_BP3_SR_BIT6,
+ .no_sfdp_flags = SPI_NOR_SKIP_SFDP,
}
};
--
2.34.1