Commit d189614f authored by Takahiro Kuwano's avatar Takahiro Kuwano Committed by Tudor Ambarus
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mtd: spi-nor: sfdp: Update params->hwcaps.mask at xSPI profile 1.0 table parse 



Existece of xSPI profile 1.0 table implies that the flash supports read
and program in 8D-8D-8D mode. Update the params->hwcaps.mask in
spi_nor_parase_profile1().

Signed-off-by: default avatarTakahiro Kuwano <Takahiro.Kuwano@infineon.com>
Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/1b449bae6978f11f7636f2b5acb6435723963f59.1661915569.git.Takahiro.Kuwano@infineon.com
parent 8f1ee9ef

drivers/mtd/spi-nor/sfdp.c

+7 −0
Original line number Diff line number Diff line
@@ -1183,10 +1183,17 @@ static int spi_nor_parse_profile1(struct spi_nor *nor, 
	dummy = round_up(dummy, 2);



	/* Update the fast read settings. */

	nor->params->hwcaps.mask |= SNOR_HWCAPS_READ_8_8_8_DTR;

	spi_nor_set_read_settings(&nor->params->reads[SNOR_CMD_READ_8_8_8_DTR],

				  0, dummy, opcode,

				  SNOR_PROTO_8_8_8_DTR);



	/*

	 * Page Program is "Required Command" in the xSPI Profile 1.0. Update

	 * the params->hwcaps.mask here.

	 */

	nor->params->hwcaps.mask |= SNOR_HWCAPS_PP_8_8_8_DTR;



out:

	kfree(dwords);

	return ret;