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| author | Boris Brezillon <boris.brezillon@collabora.com> | 2019-02-25 09:28:25 +0100 |
|---|---|---|
| committer | Boris Brezillon <boris.brezillon@collabora.com> | 2019-02-25 09:28:25 +0100 |
| commit | dfbd39956a979029d779d47855ef84834dd4b203 (patch) | |
| tree | f8a8c578698c2f94d08a9ea34be4088fb6167828 /drivers/mtd/devices | |
| parent | mtd: docg3: fix a possible memory leak of mtd->name (diff) | |
| parent | mtd: spi-nor: Fix wrong abbreviation HWCPAS (diff) | |
| download | linux-dfbd39956a979029d779d47855ef84834dd4b203.tar.xz linux-dfbd39956a979029d779d47855ef84834dd4b203.zip | |
Merge tag 'spi-nor/for-5.1' of git://git.infradead.org/linux-mtd into mtd/next
SPI NOR Changes
Core changes:
- Add support of octal mode I/O transfer
- Add a bunch of SPI NOR entries to the flash_info table
SPI NOR controller driver changes:
- cadence-quadspi:
* Add support for Octal SPI controller
* write upto 8-bytes data in STIG mode
- mtk-quadspi:
* rename config to a common one
* add SNOR_HWCAPS_READ to spi_nor_hwcaps mask
MAINTAINERS:
- Add Tudor as SPI-NOR co-maintainer
Diffstat (limited to 'drivers/mtd/devices')
| -rw-r--r-- | drivers/mtd/devices/m25p80.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index c4a1d04b8c80..651bab6d4e31 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -195,7 +195,14 @@ static int m25p_probe(struct spi_mem *spimem) spi_mem_set_drvdata(spimem, flash); flash->spimem = spimem; - if (spi->mode & SPI_RX_QUAD) { + if (spi->mode & SPI_RX_OCTAL) { + hwcaps.mask |= SNOR_HWCAPS_READ_1_1_8; + + if (spi->mode & SPI_TX_OCTAL) + hwcaps.mask |= (SNOR_HWCAPS_READ_1_8_8 | + SNOR_HWCAPS_PP_1_1_8 | + SNOR_HWCAPS_PP_1_8_8); + } else if (spi->mode & SPI_RX_QUAD) { hwcaps.mask |= SNOR_HWCAPS_READ_1_1_4; if (spi->mode & SPI_TX_QUAD) |