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[Qemu-devel] [PATCH v1 4/5] cadence_gem: Make the revision a property
From: |
Alistair Francis |
Subject: |
[Qemu-devel] [PATCH v1 4/5] cadence_gem: Make the revision a property |
Date: |
Tue, 4 Apr 2017 16:40:11 -0700 |
Expose the Cadence GEM revision as a property.
Signed-off-by: Alistair Francis <address@hidden>
---
hw/net/cadence_gem.c | 6 +++++-
include/hw/net/cadence_gem.h | 1 +
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c
index b9eaed4..7047e02 100644
--- a/hw/net/cadence_gem.c
+++ b/hw/net/cadence_gem.c
@@ -300,6 +300,8 @@
#define DESC_1_RX_SOF 0x00004000
#define DESC_1_RX_EOF 0x00008000
+#define GEM_MODID_VALUE 0x00020118
+
static inline unsigned tx_desc_get_buffer(unsigned *desc)
{
return desc[0];
@@ -1213,7 +1215,7 @@ static void gem_reset(DeviceState *d)
s->regs[GEM_TXPAUSE] = 0x0000ffff;
s->regs[GEM_TXPARTIALSF] = 0x000003ff;
s->regs[GEM_RXPARTIALSF] = 0x000003ff;
- s->regs[GEM_MODID] = 0x00020118;
+ s->regs[GEM_MODID] = s->revision;
s->regs[GEM_DESCONF] = 0x02500111;
s->regs[GEM_DESCONF2] = 0x2ab13fff;
s->regs[GEM_DESCONF5] = 0x002f2145;
@@ -1512,6 +1514,8 @@ static const VMStateDescription vmstate_cadence_gem = {
static Property gem_properties[] = {
DEFINE_NIC_PROPERTIES(CadenceGEMState, conf),
+ DEFINE_PROP_UINT32("revision", CadenceGEMState, revision,
+ GEM_MODID_VALUE),
DEFINE_PROP_UINT8("num-priority-queues", CadenceGEMState,
num_priority_queues, 1),
DEFINE_PROP_UINT8("num-type1-screeners", CadenceGEMState,
diff --git a/include/hw/net/cadence_gem.h b/include/hw/net/cadence_gem.h
index c469ffe..35de622 100644
--- a/include/hw/net/cadence_gem.h
+++ b/include/hw/net/cadence_gem.h
@@ -50,6 +50,7 @@ typedef struct CadenceGEMState {
uint8_t num_priority_queues;
uint8_t num_type1_screeners;
uint8_t num_type2_screeners;
+ uint32_t revision;
/* GEM registers backing store */
uint32_t regs[CADENCE_GEM_MAXREG];
--
2.9.3
[Qemu-devel] [PATCH v1 2/5] cadence_gem: Correct the multi-queue can rx logic, Alistair Francis, 2017/04/04