qemu-arm
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-arm] [PATCH 19/22] hw/ssi/pl022: Correct wrong value for PL022_INT


From: Peter Maydell
Subject: [Qemu-arm] [PATCH 19/22] hw/ssi/pl022: Correct wrong value for PL022_INT_RT
Date: Mon, 20 Aug 2018 15:11:13 +0100

The PL022 interrupt registers have bits allocated as:
 0: ROR (receive overrun)
 1: RT (receive timeout)
 2: RX (receive FIFO half full or less)
 3: TX (transmit FIFO half full or less)

A cut and paste error meant we had the wrong value for
the PL022_INT_RT constant. This bug doesn't affect device
behaviour, because we don't implmenet the receive timeout
feature and so never set that interrupt bit.

Signed-off-by: Peter Maydell <address@hidden>
---
 hw/ssi/pl022.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/ssi/pl022.c b/hw/ssi/pl022.c
index 3ac57f4c96a..d310671d18e 100644
--- a/hw/ssi/pl022.c
+++ b/hw/ssi/pl022.c
@@ -38,7 +38,7 @@ do { fprintf(stderr, "pl022: error: " fmt , ## __VA_ARGS__);} 
while (0)
 #define PL022_SR_BSY  0x10
 
 #define PL022_INT_ROR 0x01
-#define PL022_INT_RT  0x04
+#define PL022_INT_RT  0x02
 #define PL022_INT_RX  0x04
 #define PL022_INT_TX  0x08
 
-- 
2.18.0




reply via email to

[Prev in Thread] Current Thread [Next in Thread]