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[Qemu-devel] [PATCH arm-devs v1 02/15] xilinx_spips: Make interrupts cle
From: |
Peter Crosthwaite |
Subject: |
[Qemu-devel] [PATCH arm-devs v1 02/15] xilinx_spips: Make interrupts clear on read |
Date: |
Wed, 3 Apr 2013 14:27:35 +1000 |
By default these interrupts are clear on read.
Signed-off-by: Peter Crosthwaite <address@hidden>
---
hw/xilinx_spips.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/hw/xilinx_spips.c b/hw/xilinx_spips.c
index 734adf0..261d948 100644
--- a/hw/xilinx_spips.c
+++ b/hw/xilinx_spips.c
@@ -330,6 +330,10 @@ static uint64_t xilinx_spips_read(void *opaque, hwaddr
addr,
mask = 0x0002FFFF;
break;
case R_INTR_STATUS:
+ ret = s->regs[addr] & IXR_ALL;
+ s->regs[addr] = 0;
+ DB_PRINT("addr=" TARGET_FMT_plx " = %x\n", addr * 4, ret);
+ return ret;
case R_INTR_MASK:
mask = IXR_ALL;
break;
--
1.7.0.4
- [Qemu-devel] [PATCH arm-devs v1 00/15] Xilinx SPIPS fixes round 2, Peter Crosthwaite, 2013/04/03
- [Qemu-devel] [PATCH arm-devs v1 01/15] xilinx_spips: seperate SPI and QSPI as two classes, Peter Crosthwaite, 2013/04/03
- [Qemu-devel] [PATCH arm-devs v1 02/15] xilinx_spips: Make interrupts clear on read,
Peter Crosthwaite <=
- [Qemu-devel] [PATCH arm-devs v1 03/15] xilinx_spips: Inhibit interrupts in LQSPI mode, Peter Crosthwaite, 2013/04/03
- [Qemu-devel] [PATCH arm-devs v1 04/15] xilinx_spips: Add verbose LQSPI debug output, Peter Crosthwaite, 2013/04/03
- [Qemu-devel] [PATCH arm-devs v1 05/15] xilinx_spips: lqspi: Dont trash config register, Peter Crosthwaite, 2013/04/03
- [Qemu-devel] [PATCH arm-devs v1 06/15] xilinx_spips: Fix QSPI FIFO size, Peter Crosthwaite, 2013/04/03