memory: pl172: correct MPMC peripheral ID register bits
According to PL172 TRM read of bits [7:6] of MPMCPeriphID3 is
undefined, so unmask them. Also the driver supports all currently
present revisions of PL172, this allows to alleviate requirements to
the revision version matched by the driver.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
diff --git a/drivers/memory/pl172.c b/drivers/memory/pl172.c
index b2ef607..95a4ad7 100644
--- a/drivers/memory/pl172.c
+++ b/drivers/memory/pl172.c
@@ -278,9 +278,10 @@
}
static const struct amba_id pl172_ids[] = {
+ /* PrimeCell MPMC PL172, EMC found on NXP LPC18xx and LPC43xx */
{
- .id = 0x07341172,
- .mask = 0xffffffff,
+ .id = 0x07041172,
+ .mask = 0x3f0fffff,
},
{ 0, 0 },
};