[PATCH v4 3/3] mtd: cfi_cmdset_0002: Add S29GL064N ID definition

Tokunori Ikegami ikegami.t at gmail.com
Wed Mar 16 08:54:55 PDT 2022


It is for the model number 01, 02, V1 and V2.

Signed-off-by: Tokunori Ikegami <ikegami.t at gmail.com>
Cc: Miquel Raynal <miquel.raynal at bootlin.com>
Cc: Richard Weinberger <richard at nod.at>
Cc: Vignesh Raghavendra <vigneshr at ti.com>
Cc: linux-mtd at lists.infradead.org
---
 drivers/mtd/chips/cfi_cmdset_0002.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index 6c57f85e1b8e..c0f51edb7cca 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -48,6 +48,7 @@
 #define SST49LF040B		0x0050
 #define SST49LF008A		0x005a
 #define AT49BV6416		0x00d6
+#define S29GL064N_MN12		0x0c01
 
 /*
  * Status Register bit description. Used by flash devices that don't
@@ -462,7 +463,7 @@ static struct cfi_fixup cfi_fixup_table[] = {
 	{ CFI_MFR_AMD, 0x0056, fixup_use_secsi },
 	{ CFI_MFR_AMD, 0x005C, fixup_use_secsi },
 	{ CFI_MFR_AMD, 0x005F, fixup_use_secsi },
-	{ CFI_MFR_AMD, 0x0c01, fixup_s29gl064n_sectors },
+	{ CFI_MFR_AMD, S29GL064N_MN12, fixup_s29gl064n_sectors },
 	{ CFI_MFR_AMD, 0x1301, fixup_s29gl064n_sectors },
 	{ CFI_MFR_AMD, 0x1a00, fixup_s29gl032n_sectors },
 	{ CFI_MFR_AMD, 0x1a01, fixup_s29gl032n_sectors },
@@ -870,7 +871,7 @@ static bool __xipram cfi_use_chip_ready_for_write(struct map_info *map)
 {
 	struct cfi_private *cfi = map->fldrv_priv;
 
-	return cfi->mfr == CFI_MFR_AMD && cfi->id == 0x0c01;
+	return cfi->mfr == CFI_MFR_AMD && cfi->id == S29GL064N_MN12;
 }
 
 static int __xipram chip_good_for_write(struct map_info *map,
-- 
2.32.0




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