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[v3,2/7] mtd: spi-nor-ids: Add Cypress s25hl-t/s25hs-t

Message ID 03c0a9d102c7264ab790fd4cf32e49ee52cbfab6.1604471789.git.Takahiro.Kuwano@infineon.com
State Superseded
Delegated to: Jagannadha Sutradharudu Teki
Headers show
Series mtd: spi-nor: Add support for Cypress s25hl-t/s25hs-t | expand

Commit Message

Takahiro Kuwano Nov. 4, 2020, 8:10 a.m. UTC 
From: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>

The S25HL-T/S25HS-T family is the Cypress Semper Flash with Quad SPI.
The datasheet can be found in https://community.cypress.com/docs/DOC-15165

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
---
 drivers/mtd/spi/spi-nor-ids.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
diff mbox series

Patch

diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index bc9d4f7e9f..0cdafe4254 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -216,6 +216,30 @@  const struct flash_info spi_nor_ids[] = {
 	{ INFO("s25fl208k",  0x014014,      0,  64 * 1024,  16, SECT_4K | SPI_NOR_DUAL_READ) },
 	{ INFO("s25fl064l",  0x016017,      0,  64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
 	{ INFO("s25fl128l",  0x016018,      0,  64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
+
+	/* S25HL/HS-T (Semper Flash with Quad SPI) Family has overlaid 4KB
+	 * sectors at top and/or bottom, depending on the device configuration.
+	 * To support this, an erase hook makes overlaid sectors appear as
+	 * uniform sectors.
+	 */
+	{ INFO6("s25hl256t",  0x342a19, 0x0f0390, 256 * 1024, 128,
+		SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
+		USE_CLSR) },
+	{ INFO6("s25hl512t",  0x342a1a, 0x0f0390, 256 * 1024, 256,
+		SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
+		USE_CLSR) },
+	{ INFO6("s25hl01gt",  0x342a1b, 0x0f0390, 256 * 1024, 512,
+		SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
+		USE_CLSR) },
+	{ INFO6("s25hs256t",  0x342b19, 0x0f0390, 256 * 1024, 128,
+		SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
+		USE_CLSR) },
+	{ INFO6("s25hs512t",  0x342b1a, 0x0f0390, 256 * 1024, 256,
+		SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
+		USE_CLSR) },
+	{ INFO6("s25hs01gt",  0x342b1b, 0x0f0390, 256 * 1024, 512,
+		SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
+		USE_CLSR) },
 #endif
 #ifdef CONFIG_SPI_FLASH_SST		/* SST */
 	/* SST -- large erase sizes are "overlays", "sectors" are 4K */