diff options
| author | Cyrille Pitchen <cyrille.pitchen@atmel.com> | 2016-10-27 11:55:39 +0200 |
|---|---|---|
| committer | Cyrille Pitchen <cyrille.pitchen@atmel.com> | 2017-02-10 13:55:03 +0100 |
| commit | 902cc69a0820252c84c6f7caed350882cea166ba (patch) | |
| tree | 3fbcf15a1ec5a2fae4142b4ebaaac924991ad2d2 /drivers/spi/spi-bcm-qspi.c | |
| parent | mtd: m25p80: consider max message size in m25p80_read (diff) | |
| download | linux-902cc69a0820252c84c6f7caed350882cea166ba.tar.xz linux-902cc69a0820252c84c6f7caed350882cea166ba.zip | |
mtd: spi-nor: rename SPINOR_OP_* macros of the 4-byte address op codes
This patch renames the SPINOR_OP_* macros of the 4-byte address
instruction set so the new names all share a common pattern: the 4-byte
address name is built from the 3-byte address name appending the "_4B"
suffix.
The patch also introduces new op codes to support other SPI protocols such
as SPI 1-4-4 and SPI 1-2-2.
This is a transitional patch and will help a later patch of spi-nor.c
to automate the translation from the 3-byte address op codes into their
4-byte address version.
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Diffstat (limited to 'drivers/spi/spi-bcm-qspi.c')
| -rw-r--r-- | drivers/spi/spi-bcm-qspi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c index 14f9dea3173f..d7843fd8c610 100644 --- a/drivers/spi/spi-bcm-qspi.c +++ b/drivers/spi/spi-bcm-qspi.c @@ -371,7 +371,7 @@ static int bcm_qspi_bspi_set_flex_mode(struct bcm_qspi *qspi, int width, /* default mode, does not need flex_cmd */ flex_mode = 0; else - command = SPINOR_OP_READ4_FAST; + command = SPINOR_OP_READ_FAST_4B; break; case SPI_NBITS_DUAL: bpc = 0x00000001; @@ -384,7 +384,7 @@ static int bcm_qspi_bspi_set_flex_mode(struct bcm_qspi *qspi, int width, } else { command = SPINOR_OP_READ_1_1_2; if (spans_4byte) - command = SPINOR_OP_READ4_1_1_2; + command = SPINOR_OP_READ_1_1_2_4B; } break; case SPI_NBITS_QUAD: @@ -399,7 +399,7 @@ static int bcm_qspi_bspi_set_flex_mode(struct bcm_qspi *qspi, int width, } else { command = SPINOR_OP_READ_1_1_4; if (spans_4byte) - command = SPINOR_OP_READ4_1_1_4; + command = SPINOR_OP_READ_1_1_4_4B; } break; default: |