[PATCH 1/6] mtd: spi-nor-ids: Correct flash flags for ESMT/EON flashes

Weijie Gao weijie.gao at mediatek.com
Tue Apr 28 05:31:56 CEST 2026


All currently supported ESMT/EON flashes supports 4KB page and dual/quad
read.

Datasheets can be found here:
https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/EN25Q80B.pdf
https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/EN25QH128A%20(2TC).pdf
https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/EN25S64A(2SC).pdf

Signed-off-by: Weijie Gao <weijie.gao at mediatek.com>
---
 drivers/mtd/spi/spi-nor-ids.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index c0fa98424aa..7d96adab4fd 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -90,12 +90,12 @@ const struct flash_info spi_nor_ids[] = {
 #endif
 #ifdef CONFIG_SPI_FLASH_EON		/* EON */
 	/* EON -- en25xxx */
-	{ INFO("en25q80b",   0x1c3014, 0, 64 * 1024,   16, SECT_4K) },
-	{ INFO("en25q32b",   0x1c3016, 0, 64 * 1024,   64, 0) },
-	{ INFO("en25q64",    0x1c3017, 0, 64 * 1024,  128, SECT_4K) },
-	{ INFO("en25q128b",  0x1c3018, 0, 64 * 1024,  256, 0) },
-	{ INFO("en25qh128",  0x1c7018, 0, 64 * 1024,  256, 0) },
-	{ INFO("en25s64",    0x1c3817, 0, 64 * 1024,  128, SECT_4K) },
+	{ INFO("en25q80b",   0x1c3014, 0, 64 * 1024,   16, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ INFO("en25q32b",   0x1c3016, 0, 64 * 1024,   64, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ INFO("en25q64",    0x1c3017, 0, 64 * 1024,  128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ INFO("en25q128b",  0x1c3018, 0, 64 * 1024,  256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ INFO("en25qh128",  0x1c7018, 0, 64 * 1024,  256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+	{ INFO("en25s64",    0x1c3817, 0, 64 * 1024,  128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 #endif
 #ifdef CONFIG_SPI_FRAM_FUJITSU
 	/* Fujitsu MB85RS256TY */
-- 
2.45.2



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