[Qemu-devel] [RFC PATCH 3/4] aspeed: add a FTGMAC100 nic

["Cédric Le Goater" <clg@kaod.org>]

There is a second NIC but we do not use it for the moment. We use the
'aspeed' property to tune the definition of the end of ring buffer bit
for the Aspeed SoCs.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
---
 hw/arm/aspeed_soc.c         | 21 +++++++++++++++++++++
 include/hw/arm/aspeed_soc.h |  2 ++
 2 files changed, 23 insertions(+)

diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index 712ae9d6c54d..af0964cf6add 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -19,6 +19,7 @@
 #include "hw/char/serial.h"
 #include "qemu/log.h"
 #include "hw/i2c/aspeed_i2c.h"
+#include "net/net.h"
 
 #define ASPEED_SOC_UART_5_BASE      0x00184000
 #define ASPEED_SOC_IOMEM_SIZE       0x00200000
@@ -33,6 +34,8 @@
 #define ASPEED_SOC_TIMER_BASE       0x1E782000
 #define ASPEED_SOC_WDT_BASE         0x1E785000
 #define ASPEED_SOC_I2C_BASE         0x1E78A000
+#define ASPEED_SOC_ETH1_BASE        0x1E660000
+#define ASPEED_SOC_ETH2_BASE        0x1E680000
 
 static const int uart_irqs[] = { 9, 32, 33, 34, 10 };
 static const int timer_irqs[] = { 16, 17, 18, 35, 36, 37, 38, 39, };
@@ -177,6 +180,10 @@ static void aspeed_soc_init(Object *obj)
     qdev_set_parent_bus(DEVICE(&s->wdt), sysbus_get_default());
     object_property_add_const_link(OBJECT(&s->wdt), "scu", OBJECT(&s->scu),
                                    NULL);
+
+    object_initialize(&s->ftgmac100, sizeof(s->ftgmac100), TYPE_FTGMAC100);
+    object_property_add_child(obj, "ftgmac100", OBJECT(&s->ftgmac100), NULL);
+    qdev_set_parent_bus(DEVICE(&s->ftgmac100), sysbus_get_default());
 }
 
 static void aspeed_soc_realize(DeviceState *dev, Error **errp)
@@ -304,6 +311,20 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
         return;
     }
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt), 0, ASPEED_SOC_WDT_BASE);
+
+    /* Net */
+    qdev_set_nic_properties(DEVICE(&s->ftgmac100), &nd_table[0]);
+    object_property_set_bool(OBJECT(&s->ftgmac100), true, "aspeed", &err);
+    object_property_set_bool(OBJECT(&s->ftgmac100), true, "realized",
+                             &local_err);
+    error_propagate(&err, local_err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100), 0, ASPEED_SOC_ETH1_BASE);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100), 0,
+                       qdev_get_gpio_in(DEVICE(&s->vic), 2));
 }
 
 static void aspeed_soc_class_init(ObjectClass *oc, void *data)
diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h
index dbec0c159885..1fd0dc690be1 100644
--- a/include/hw/arm/aspeed_soc.h
+++ b/include/hw/arm/aspeed_soc.h
@@ -20,6 +20,7 @@
 #include "hw/i2c/aspeed_i2c.h"
 #include "hw/ssi/aspeed_smc.h"
 #include "hw/watchdog/wdt_aspeed.h"
+#include "hw/net/ftgmac100.h"
 
 #define ASPEED_SPIS_NUM  2
 
@@ -39,6 +40,7 @@ typedef struct AspeedSoCState {
     AspeedSMCState spi[ASPEED_SPIS_NUM];
     AspeedSDMCState sdmc;
     AspeedWDTState wdt;
+    Ftgmac100State ftgmac100;
 } AspeedSoCState;
 
 #define TYPE_ASPEED_SOC "aspeed-soc"
-- 
2.7.4