| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <fidl/fuchsia.hardware.platform.bus/cpp/driver/fidl.h> |
| #include <fidl/fuchsia.hardware.platform.bus/cpp/fidl.h> |
| #include <lib/ddk/debug.h> |
| #include <lib/ddk/device.h> |
| #include <lib/ddk/platform-defs.h> |
| |
| #include "nelson.h" |
| |
| namespace nelson { |
| namespace fpbus = fuchsia_hardware_platform_bus; |
| |
| static const fpbus::Node cpu_dev = []() { |
| fpbus::Node dev = {}; |
| dev.name() = "nelson-cpu"; |
| dev.vid() = PDEV_VID_AMLOGIC; |
| dev.pid() = PDEV_PID_AMLOGIC_S905D3; |
| dev.did() = PDEV_DID_AMLOGIC_CPU; |
| return dev; |
| }(); |
| |
| zx_status_t Nelson::CpuInit() { |
| fidl::Arena<> fidl_arena; |
| fdf::Arena arena('CPU_'); |
| auto result = pbus_.buffer(arena)->NodeAdd(fidl::ToWire(fidl_arena, cpu_dev)); |
| if (!result.ok()) { |
| zxlogf(ERROR, "%s: NodeAdd Cpu(cpu_dev) request failed: %s", __func__, |
| result.FormatDescription().data()); |
| return result.status(); |
| } |
| if (result->is_error()) { |
| zxlogf(ERROR, "%s: NodeAdd Cpu(cpu_dev) failed: %s", __func__, |
| zx_status_get_string(result->error_value())); |
| return result->error_value(); |
| } |
| |
| return ZX_OK; |
| } |
| |
| } // namespace nelson |
