hw/arm/mps2: Add ethernet
The MPS2 FPGA images support ethernet via a LAN9220. We use QEMU's LAN9118 model, which is software compatible except that it is missing the checksum-offload feature. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-9-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
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@ -35,6 +35,8 @@
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#include "hw/char/cmsdk-apb-uart.h"
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#include "hw/timer/cmsdk-apb-timer.h"
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#include "hw/misc/mps2-scc.h"
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#include "hw/devices.h"
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#include "net/net.h"
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typedef enum MPS2FPGAType {
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FPGA_AN385,
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@ -209,7 +211,6 @@ static void mps2_common_init(MachineState *machine)
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create_unimplemented_device("Extra peripheral region @0x40020000",
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0x40020000, 0x00010000);
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create_unimplemented_device("RESERVED 4", 0x40030000, 0x001D0000);
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create_unimplemented_device("Ethernet", 0x40200000, 0x00100000);
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create_unimplemented_device("VGA", 0x41000000, 0x0200000);
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switch (mmc->fpga_type) {
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@ -310,6 +311,13 @@ static void mps2_common_init(MachineState *machine)
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&error_fatal);
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sysbus_mmio_map(SYS_BUS_DEVICE(sccdev), 0, 0x4002f000);
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/* In hardware this is a LAN9220; the LAN9118 is software compatible
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* except that it doesn't support the checksum-offload feature.
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*/
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lan9118_init(&nd_table[0], 0x40200000,
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qdev_get_gpio_in(armv7m,
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mmc->fpga_type == FPGA_AN385 ? 13 : 47));
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system_clock_scale = NANOSECONDS_PER_SECOND / SYSCLK_FRQ;
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armv7m_load_kernel(ARM_CPU(first_cpu), machine->kernel_filename,
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