From: Mika Westerberg mika.westerberg@linux.intel.com
[ Upstream commit 92a66cbf6b30eda5719fbdfb24cd15fb341bba32 ]
The flash and protected region mask is actually 0x7fff (30:16 and 14:0) and not 0x3fff so fix this accordingly. While there use GENMASK() instead.
Cc: stable@vger.kernel.org Signed-off-by: Mika Westerberg mika.westerberg@linux.intel.com Link: https://lore.kernel.org/r/20221025062800.22357-1-mika.westerberg@linux.intel... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/mtd/spi-nor/controllers/intel-spi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/mtd/spi-nor/controllers/intel-spi.c b/drivers/mtd/spi-nor/controllers/intel-spi.c index 65f41c0781bf..6c802db6b4af 100644 --- a/drivers/mtd/spi-nor/controllers/intel-spi.c +++ b/drivers/mtd/spi-nor/controllers/intel-spi.c @@ -53,17 +53,17 @@ #define FRACC 0x50
#define FREG(n) (0x54 + ((n) * 4)) -#define FREG_BASE_MASK 0x3fff +#define FREG_BASE_MASK GENMASK(14, 0) #define FREG_LIMIT_SHIFT 16 -#define FREG_LIMIT_MASK (0x03fff << FREG_LIMIT_SHIFT) +#define FREG_LIMIT_MASK GENMASK(30, 16)
/* Offset is from @ispi->pregs */ #define PR(n) ((n) * 4) #define PR_WPE BIT(31) #define PR_LIMIT_SHIFT 16 -#define PR_LIMIT_MASK (0x3fff << PR_LIMIT_SHIFT) +#define PR_LIMIT_MASK GENMASK(30, 16) #define PR_RPE BIT(15) -#define PR_BASE_MASK 0x3fff +#define PR_BASE_MASK GENMASK(14, 0)
/* Offsets are from @ispi->sregs */ #define SSFSTS_CTL 0x00