This adds the ENET device to the i.MX6 SOC.
This was tested by booting Linux on an Qemu i.MX6 instance and accessing
the internet from the linux guest.
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Jean-Christophe Dubois <j...@tribudubois.net>
---
Changes since v1:
* Not present on v1
Changes since v2:
* None
Changes since v3:
* switch the 2 Eth interrupt numbers.
hw/arm/fsl-imx6.c | 17 +++++++++++++++++
include/hw/arm/fsl-imx6.h | 6 ++++--
2 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c
index a5331bf..c08222c 100644
--- a/hw/arm/fsl-imx6.c
+++ b/hw/arm/fsl-imx6.c
@@ -105,6 +105,10 @@ static void fsl_imx6_init(Object *obj)
snprintf(name, NAME_SIZE, "spi%d", i + 1);
object_property_add_child(obj, name, OBJECT(&s->spi[i]), NULL);
}
+
+ object_initialize(&s->eth, sizeof(s->eth), TYPE_IMX_FEC);
+ qdev_set_parent_bus(DEVICE(&s->eth), sysbus_get_default());
+ object_property_add_child(obj, "eth", OBJECT(&s->eth), NULL);
}
static void fsl_imx6_realize(DeviceState *dev, Error **errp)
@@ -381,6 +385,19 @@ static void fsl_imx6_realize(DeviceState *dev, Error
**errp)
spi_table[i].irq));
}
+ object_property_set_bool(OBJECT(&s->eth), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->eth), 0, FSL_IMX6_ENET_ADDR);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth), 0,
+ qdev_get_gpio_in(DEVICE(&s->a9mpcore),
+ FSL_IMX6_ENET_MAC_IRQ));
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->eth), 1,
+ qdev_get_gpio_in(DEVICE(&s->a9mpcore),
+ FSL_IMX6_ENET_MAC_1588_IRQ));
+
/* ROM memory */
memory_region_init_rom_device(&s->rom, NULL, NULL, NULL, "imx6.rom",
FSL_IMX6_ROM_SIZE, &err);
diff --git a/include/hw/arm/fsl-imx6.h b/include/hw/arm/fsl-imx6.h
index d24aaee..fc1a438 100644
--- a/include/hw/arm/fsl-imx6.h
+++ b/include/hw/arm/fsl-imx6.h
@@ -28,6 +28,7 @@
#include "hw/gpio/imx_gpio.h"
#include "hw/sd/sdhci.h"
#include "hw/ssi/imx_spi.h"
+#include "hw/net/imx_fec.h"
#include "exec/memory.h"
#define TYPE_FSL_IMX6 "fsl,imx6"
@@ -57,6 +58,7 @@ typedef struct FslIMX6State {
IMXGPIOState gpio[FSL_IMX6_NUM_GPIOS];
SDHCIState esdhc[FSL_IMX6_NUM_ESDHCS];
IMXSPIState spi[FSL_IMX6_NUM_ECSPIS];
+ IMXFECState eth;
MemoryRegion rom;
MemoryRegion caam;
MemoryRegion ocram;
@@ -435,8 +437,8 @@ typedef struct FslIMX6State {
#define FSL_IMX6_HDMI_MASTER_IRQ 115
#define FSL_IMX6_HDMI_CEC_IRQ 116
#define FSL_IMX6_MLB150_LOW_IRQ 117
-#define FSL_IMX6_ENET_MAC_IRQ 118
-#define FSL_IMX6_ENET_MAC_1588_IRQ 119
+#define FSL_IMX6_ENET_MAC_1588_IRQ 118
+#define FSL_IMX6_ENET_MAC_IRQ 119
#define FSL_IMX6_PCIE1_IRQ 120
#define FSL_IMX6_PCIE2_IRQ 121
#define FSL_IMX6_PCIE3_IRQ 122
--
2.7.4
