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[Qemu-devel] [PATCH] SH4/R2D: fix poweroff
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [PATCH] SH4/R2D: fix poweroff |
Date: |
Sat, 6 Feb 2010 17:39:55 +0100 |
The write the the PA_POWOFF register is currently ignored. Fix that by
calling qemu_system_shutdown_request() when a poweroff is requested.
Signed-off-by: Aurelien Jarno <address@hidden>
---
hw/r2d.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/hw/r2d.c b/hw/r2d.c
index e4c02f0..8769a12 100644
--- a/hw/r2d.c
+++ b/hw/r2d.c
@@ -66,7 +66,6 @@ typedef struct {
uint16_t keyctlclr;
uint16_t pad0;
uint16_t pad1;
- uint16_t powoff;
uint16_t verreg;
uint16_t inport;
uint16_t outport;
@@ -128,7 +127,7 @@ static uint32_t r2d_fpga_read(void *opaque,
target_phys_addr_t addr)
case PA_OUTPORT:
return s->outport;
case PA_POWOFF:
- return s->powoff;
+ return 0x00;
case PA_VERREG:
return 0x10;
}
@@ -150,8 +149,10 @@ r2d_fpga_write(void *opaque, target_phys_addr_t addr,
uint32_t value)
s->outport = value;
break;
case PA_POWOFF:
- s->powoff = value;
- break;
+ if (value & 1) {
+ qemu_system_shutdown_request();
+ }
+ break;
case PA_VERREG:
/* Discard writes */
break;
--
1.6.6.1
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