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[Qemu-devel] [PATCH v2 3/5] hw/arm/pxa2xx: Add reset method for pxa2xx_s
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH v2 3/5] hw/arm/pxa2xx: Add reset method for pxa2xx_ssp |
Date: |
Fri, 12 Jun 2015 15:06:27 +0100 |
The pxa2xx_ssp device was missing a reset method; add one.
Signed-off-by: Peter Maydell <address@hidden>
Reviewed-by: Peter Crosthwaite <address@hidden>
---
hw/arm/pxa2xx.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index 6f80496..59bc0a6 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -756,6 +756,22 @@ static int pxa2xx_ssp_load(QEMUFile *f, void *opaque, int
version_id)
return 0;
}
+static void pxa2xx_ssp_reset(DeviceState *d)
+{
+ PXA2xxSSPState *s = PXA2XX_SSP(d);
+
+ s->enable = 0;
+ s->sscr[0] = s->sscr[1] = 0;
+ s->sspsp = 0;
+ s->ssto = 0;
+ s->ssitr = 0;
+ s->sssr = 0;
+ s->sstsa = 0;
+ s->ssrsa = 0;
+ s->ssacd = 0;
+ s->rx_start = s->rx_level = 0;
+}
+
static int pxa2xx_ssp_init(SysBusDevice *sbd)
{
DeviceState *dev = DEVICE(sbd);
@@ -2336,8 +2352,10 @@ PXA2xxState *pxa255_init(MemoryRegion *address_space,
unsigned int sdram_size)
static void pxa2xx_ssp_class_init(ObjectClass *klass, void *data)
{
SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
+ DeviceClass *dc = DEVICE_CLASS(klass);
sdc->init = pxa2xx_ssp_init;
+ dc->reset = pxa2xx_ssp_reset;
}
static const TypeInfo pxa2xx_ssp_info = {
--
1.9.1