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mtd: spi-nor-tiny: Add fixups for Cypress s25hl-t/s25hs-t

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Fixes mode clocks for SPINOR_OP_READ_FAST_4B in tiny.

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
This commit is contained in:
Takahiro Kuwano 2021-06-29 15:01:04 +09:00 • committed by Jagan Teki
parent 1c3dd193b5
commit 5b8ec59e2a
1 changed files with 6 additions and 0 deletions
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6
drivers/mtd/spi/spi-nor-tiny.c
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@ -583,6 +583,12 @@ static int spi_nor_init_params(struct spi_nor *nor,
spi_nor_set_read_settings(&params->reads[SNOR_CMD_READ_FAST],
0, 8, SPINOR_OP_READ_FAST,
SNOR_PROTO_1_1_1);
#ifdef CONFIG_SPI_FLASH_SPANSION
if (JEDEC_MFR(info) == SNOR_MFR_CYPRESS &&
(info->id[1] == 0x2a || info->id[1] == 0x2b))
/* 0x2a: S25HL (QSPI, 3.3V), 0x2b: S25HS (QSPI, 1.8V) */
params->reads[SNOR_CMD_READ_FAST].num_mode_clocks = 8;
#endif
}
if (info->flags & SPI_NOR_QUAD_READ) {