From df415c5e1de0f1aeefacb4e6252ff98d38c04437 Mon Sep 17 00:00:00 2001 From: Takahiro Kuwano Date: Wed, 27 May 2026 18:05:40 +0900 Subject: [PATCH] mtd: spi-nor: spansion: add die erase support in s28hx-t S28Hx-T family has multi-die devices that support die erase opcode. Update die erase opcode when the device is multi-die. Reviewed-by: Tudor Ambarus Reviewed-by: Pratyush Yadav Reviewed-by: Miquel Raynal Signed-off-by: Takahiro Kuwano Signed-off-by: Pratyush Yadav --- drivers/mtd/spi-nor/spansion.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c index b6023076903a..65227d989de1 100644 --- a/drivers/mtd/spi-nor/spansion.c +++ b/drivers/mtd/spi-nor/spansion.c @@ -762,6 +762,9 @@ static int s28hx_t_late_init(struct spi_nor *nor) params->ready = cypress_nor_sr_ready_and_clear; cypress_nor_ecc_init(nor); + if (params->n_dice > 1) + params->die_erase_opcode = SPINOR_OP_CYPRESS_DIE_ERASE; + return 0; } -- 2.47.3