diff mbox series

[v2,1/4] mtd: spi-nor: sfdp: Update params->hwcaps.mask at xSPI profile 1.0 table parse

Message ID 1b449bae6978f11f7636f2b5acb6435723963f59.1661915569.git.Takahiro.Kuwano@infineon.com
State Accepted
Delegated to: Ambarus Tudor
Headers show
Series mtd: spi-nor: spansion: Add support for s28hl512t, s28hl01gt, and s28hs01gt | expand

Commit Message

Takahiro Kuwano Aug. 31, 2022, 4:59 a.m. UTC 
From: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>

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: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
---
 drivers/mtd/spi-nor/sfdp.c | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/drivers/mtd/spi-nor/sfdp.c b/drivers/mtd/spi-nor/sfdp.c
index 2257f1b4c2e2..15fb7f661ae9 100644
--- a/drivers/mtd/spi-nor/sfdp.c
+++ b/drivers/mtd/spi-nor/sfdp.c
@@ -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;