[PATCH] mtd: nand: Add comment about Kioxia ID

From: Yoshio Furuyama
Date: Mon Feb 03 2020 - 21:27:59 EST


Add a comment above NAND_MFR_TOSHIBA and SPINAND_MFR_TOSHIBA definitions
that Toshiba and Kioxia ID are the same.

Signed-off-by: Yoshio Furuyama <ytc-mb-yfuruyama7@xxxxxxxxxx>
---
drivers/mtd/nand/raw/internals.h | 1 +
drivers/mtd/nand/spi/toshiba.c | 1 +
2 files changed, 2 insertions(+)

diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h
index cba6fe7..2918376b 100644
--- a/drivers/mtd/nand/raw/internals.h
+++ b/drivers/mtd/nand/raw/internals.h
@@ -30,6 +30,7 @@
#define NAND_MFR_SAMSUNG 0xec
#define NAND_MFR_SANDISK 0x45
#define NAND_MFR_STMICRO 0x20
+/* Toshiba and Kioxia ID are the same. */
#define NAND_MFR_TOSHIBA 0x98
#define NAND_MFR_WINBOND 0xef

diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c
index 0db5ee4..a92ecc8 100644
--- a/drivers/mtd/nand/spi/toshiba.c
+++ b/drivers/mtd/nand/spi/toshiba.c
@@ -10,6 +10,7 @@
#include <linux/kernel.h>
#include <linux/mtd/spinand.h>

+/* Toshiba and Kioxia ID are the same. */
#define SPINAND_MFR_TOSHIBA 0x98
#define TOSH_STATUS_ECC_HAS_BITFLIPS_T (3 << 4)

--
1.9.1