diff options
| author | Subbaraya Sundeep <sundeep.lkml@gmail.com> | 2020-04-16 20:24:50 +0530 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-04-30 11:52:28 +0100 |
| commit | 05b7374a58cd18aa3516e33513808896d0ac9b7b (patch) | |
| tree | c27f9208502e5376e421d20767d1a6ae3420551d /hw/arm/msf2-soc.c | |
| parent | 1c66437879654705bbf8099d9767594668c57ce8 (diff) | |
msf2: Add EMAC block to SmartFusion2 SoC
With SmartFusion2 Ethernet MAC model in
place this patch adds the same to SoC.
Signed-off-by: Subbaraya Sundeep <sundeep.lkml@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1587048891-30493-3-git-send-email-sundeep.lkml@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm/msf2-soc.c')
| -rw-r--r-- | hw/arm/msf2-soc.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/hw/arm/msf2-soc.c b/hw/arm/msf2-soc.c index 588d643b8d..a455b8831f 100644 --- a/hw/arm/msf2-soc.c +++ b/hw/arm/msf2-soc.c @@ -1,7 +1,7 @@ /* * SmartFusion2 SoC emulation. * - * Copyright (c) 2017 Subbaraya Sundeep <sundeep.lkml@gmail.com> + * Copyright (c) 2017-2020 Subbaraya Sundeep <sundeep.lkml@gmail.com> * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -35,11 +35,14 @@ #define MSF2_TIMER_BASE 0x40004000 #define MSF2_SYSREG_BASE 0x40038000 +#define MSF2_EMAC_BASE 0x40041000 #define ENVM_BASE_ADDRESS 0x60000000 #define SRAM_BASE_ADDRESS 0x20000000 +#define MSF2_EMAC_IRQ 12 + #define MSF2_ENVM_MAX_SIZE (512 * KiB) /* @@ -81,6 +84,13 @@ static void m2sxxx_soc_initfn(Object *obj) sysbus_init_child_obj(obj, "spi[*]", &s->spi[i], sizeof(s->spi[i]), TYPE_MSS_SPI); } + + sysbus_init_child_obj(obj, "emac", &s->emac, sizeof(s->emac), + TYPE_MSS_EMAC); + if (nd_table[0].used) { + qemu_check_nic_model(&nd_table[0], TYPE_MSS_EMAC); + qdev_set_nic_properties(DEVICE(&s->emac), &nd_table[0]); + } } static void m2sxxx_soc_realize(DeviceState *dev_soc, Error **errp) @@ -192,6 +202,19 @@ static void m2sxxx_soc_realize(DeviceState *dev_soc, Error **errp) g_free(bus_name); } + dev = DEVICE(&s->emac); + object_property_set_link(OBJECT(&s->emac), OBJECT(get_system_memory()), + "ahb-bus", &error_abort); + object_property_set_bool(OBJECT(&s->emac), true, "realized", &err); + if (err != NULL) { + error_propagate(errp, err); + return; + } + busdev = SYS_BUS_DEVICE(dev); + sysbus_mmio_map(busdev, 0, MSF2_EMAC_BASE); + sysbus_connect_irq(busdev, 0, + qdev_get_gpio_in(armv7m, MSF2_EMAC_IRQ)); + /* Below devices are not modelled yet. */ create_unimplemented_device("i2c_0", 0x40002000, 0x1000); create_unimplemented_device("dma", 0x40003000, 0x1000); @@ -202,7 +225,6 @@ static void m2sxxx_soc_realize(DeviceState *dev_soc, Error **errp) create_unimplemented_device("can", 0x40015000, 0x1000); create_unimplemented_device("rtc", 0x40017000, 0x1000); create_unimplemented_device("apb_config", 0x40020000, 0x10000); - create_unimplemented_device("emac", 0x40041000, 0x1000); create_unimplemented_device("usb", 0x40043000, 0x1000); } |