diff options
| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2025-10-20 16:54:13 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-10-20 16:15:29 +0100 |
| commit | e46ee2f07e5848d7ec7aec38b72476dc7941b048 (patch) | |
| tree | d82ac0e36ad8eff87a71b449aed713e206919d6f | |
| parent | 0b7d9b25e4bc2e478c9d06281a65f930769fca09 (diff) | |
spi: intel: Add support for 128M component density
With the recent hardware the flash component density can be increased to
128M. Update the driver to support this. While there log a warning if we
encounter an unsupported value in this field.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://patch.msgid.link/20251020145415.3377022-2-mika.westerberg@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/spi/spi-intel.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/spi/spi-intel.c b/drivers/spi/spi-intel.c index 13bbb2133507..1775ad39e633 100644 --- a/drivers/spi/spi-intel.c +++ b/drivers/spi/spi-intel.c @@ -132,6 +132,7 @@ #define FLCOMP_C0DEN_16M 0x05 #define FLCOMP_C0DEN_32M 0x06 #define FLCOMP_C0DEN_64M 0x07 +#define FLCOMP_C0DEN_128M 0x08 #define INTEL_SPI_TIMEOUT 5000 /* ms */ #define INTEL_SPI_FIFO_SZ 64 @@ -1347,7 +1348,12 @@ static int intel_spi_read_desc(struct intel_spi *ispi) case FLCOMP_C0DEN_64M: ispi->chip0_size = SZ_64M; break; + case FLCOMP_C0DEN_128M: + ispi->chip0_size = SZ_128M; + break; default: + dev_warn(ispi->dev, "unsupported C0DEN: %#lx\n", + flcomp & FLCOMP_C0DEN_MASK); return -EINVAL; } |