Commit 6eedfd85 authored by Ikjoon Jang's avatar Ikjoon Jang Committed by Vignesh Raghavendra
Browse files

mtd: spi-nor: winbond: Add support for w25q64jwm 



Add support Winbond w25q{64,128,256}jwm which are identical to existing
w25q32jwm except for their sizes.

This was tested with w25q64jwm, basic erase/write/readback and
lock/unlock both lower/upper blocks were okay.

Signed-off-by: default avatarikjn@chromium.org <ikjn@chromium.org>
Signed-off-by: default avatarXingyu Wu <wuxy@bitland.corp-partner.google.com>
Signed-off-by: default avatarST Lin <stlin2@winbond.com>
Tested-by: default avatarNicolas Boichat <drinkcat@chromium.org>

Signed-off-by: default avatarIkjoon Jang <ikjn@chromium.org>
Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20200928060631.2090541-1-ikjn@chromium.org
parent 3a9dcb25

drivers/mtd/spi-nor/winbond.c

+9 −0
Original line number Diff line number Diff line
@@ -63,6 +63,15 @@ static const struct flash_info winbond_parts[] = { 
	{ "w25q32jwm", INFO(0xef8016, 0, 64 * 1024,  64,

			    SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |

			    SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },

	{ "w25q64jwm", INFO(0xef8017, 0, 64 * 1024, 128,

			    SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |

			    SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },

	{ "w25q128jwm", INFO(0xef8018, 0, 64 * 1024, 256,

			    SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |

			    SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },

	{ "w25q256jwm", INFO(0xef8019, 0, 64 * 1024, 512,

			    SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |

			    SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },

	{ "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) },

	{ "w25q64", INFO(0xef4017, 0, 64 * 1024, 128,

			 SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },

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