Unverified Commit df6def86 authored by Takahiro Kuwano's avatar Takahiro Kuwano Committed by Tudor Ambarus
Browse files

mtd: spi-nor: spansion: Add support for s25hl02gt and s25hs02gt 



Add ID, flags, and fixup for s25hl02gt and s25hs02gt.
These parts are
  - Dual-die package parts
  - Not support chip erase
  - 4-byte addressing mode by default
  - Wrong param in SCCR map that needs to be fixed

Signed-off-by: default avatarTakahiro Kuwano <Takahiro.Kuwano@infineon.com>
Link: https://lore.kernel.org/r/55021d2409bf310692db0ac1c55e71ba406438a7.1680849425.git.Takahiro.Kuwano@infineon.com


Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@linaro.org>
parent 91f3c430

drivers/mtd/spi-nor/spansion.c

+12 −0
Original line number Diff line number Diff line
@@ -579,6 +579,10 @@ static int s25hx_t_post_sfdp_fixup(struct spi_nor *nor) 
		}

	}



	/* The 2 Gb parts duplicate info and advertise 4 dice instead of 2. */

	if (nor->params->size == SZ_256M)

		nor->params->n_dice = 2;



	return cypress_nor_get_page_size(nor);

}
@@ -797,6 +801,10 @@ static const struct flash_info spansion_nor_parts[] = { 
		PARSE_SFDP

		MFR_FLAGS(USE_CLSR)

		.fixups = &s25hx_t_fixups },

	{ "s25hl02gt",  INFO6(0x342a1c, 0x0f0090, 0, 0)

		PARSE_SFDP

		FLAGS(NO_CHIP_ERASE)

		.fixups = &s25hx_t_fixups },

	{ "s25hs512t",  INFO6(0x342b1a, 0x0f0390, 256 * 1024, 256)

		PARSE_SFDP

		MFR_FLAGS(USE_CLSR)
@@ -805,6 +813,10 @@ static const struct flash_info spansion_nor_parts[] = { 
		PARSE_SFDP

		MFR_FLAGS(USE_CLSR)

		.fixups = &s25hx_t_fixups },

	{ "s25hs02gt",  INFO6(0x342b1c, 0x0f0090, 0, 0)

		PARSE_SFDP

		FLAGS(NO_CHIP_ERASE)

		.fixups = &s25hx_t_fixups },

	{ "cy15x104q",  INFO6(0x042cc2, 0x7f7f7f, 512 * 1024, 1)

		FLAGS(SPI_NOR_NO_ERASE) },

	{ "s28hl512t",   INFO(0x345a1a,      0, 256 * 1024, 256)