| // Copyright 2020 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/driver/component/cpp/composite_node_spec.h> |
| #include <lib/driver/component/cpp/node_add_args.h> |
| |
| #include <bind/fuchsia/amlogic/platform/cpp/bind.h> |
| #include <bind/fuchsia/cpp/bind.h> |
| #include <bind/fuchsia/hardware/registers/cpp/bind.h> |
| #include <bind/fuchsia/register/cpp/bind.h> |
| #include <soc/aml-a311d/a311d-hw.h> |
| #include <soc/aml-common/aml-registers.h> |
| |
| #include "src/devices/board/drivers/vim3/vim3.h" |
| |
| namespace vim3 { |
| namespace fpbus = fuchsia_hardware_platform_bus; |
| |
| static const std::vector<fpbus::Mmio> vim3_nna_mmios{ |
| {{ |
| .base = A311D_NNA_BASE, |
| .length = A311D_NNA_LENGTH, |
| }}, |
| {{ |
| .base = A311D_HIU_BASE, |
| .length = A311D_HIU_LENGTH, |
| }}, |
| {{ |
| .base = A311D_POWER_DOMAIN_BASE, |
| .length = A311D_POWER_DOMAIN_LENGTH, |
| }}, |
| {{ |
| .base = A311D_MEMORY_PD_BASE, |
| .length = A311D_MEMORY_PD_LENGTH, |
| }}, |
| {{ |
| .base = A311D_NNA_SRAM_BASE, |
| .length = A311D_NNA_SRAM_LENGTH, |
| }}, |
| }; |
| |
| static const std::vector<fpbus::Bti> nna_btis{ |
| {{ |
| .iommu_index = 0, |
| .bti_id = BTI_NNA, |
| }}, |
| }; |
| |
| static const std::vector<fpbus::Irq> nna_irqs{ |
| {{ |
| .irq = A311D_NNA_IRQ, |
| .mode = ZX_INTERRUPT_MODE_LEVEL_HIGH, |
| }}, |
| }; |
| |
| static uint64_t s_external_sram_phys_base = A311D_NNA_SRAM_BASE; |
| |
| static const std::vector<fpbus::Metadata> nna_metadata{ |
| {{ |
| .type = 0, |
| .data = std::vector<uint8_t>(reinterpret_cast<const uint8_t*>(&s_external_sram_phys_base), |
| reinterpret_cast<const uint8_t*>(&s_external_sram_phys_base) + |
| sizeof(s_external_sram_phys_base)), |
| }}, |
| }; |
| |
| static const fpbus::Node nna_dev = []() { |
| fpbus::Node dev = {}; |
| dev.name() = "aml-nna"; |
| dev.vid() = bind_fuchsia_amlogic_platform::BIND_PLATFORM_DEV_VID_AMLOGIC; |
| dev.pid() = bind_fuchsia_amlogic_platform::BIND_PLATFORM_DEV_PID_A311D; |
| dev.did() = bind_fuchsia_amlogic_platform::BIND_PLATFORM_DEV_DID_NNA; |
| dev.mmio() = vim3_nna_mmios; |
| dev.bti() = nna_btis; |
| dev.irq() = nna_irqs; |
| dev.metadata() = nna_metadata; |
| return dev; |
| }(); |
| |
| zx_status_t Vim3::NnaInit() { |
| fidl::Arena<> fidl_arena; |
| fdf::Arena arena('NNA_'); |
| |
| auto aml_nna_register_reset_node = fuchsia_driver_framework::ParentSpec{{ |
| .bind_rules = |
| { |
| fdf::MakeAcceptBindRule(bind_fuchsia_hardware_registers::SERVICE, |
| bind_fuchsia_hardware_registers::SERVICE_ZIRCONTRANSPORT), |
| fdf::MakeAcceptBindRule( |
| bind_fuchsia_register::NAME, |
| bind_fuchsia_amlogic_platform::NAME_REGISTER_NNA_RESET_LEVEL2), |
| }, |
| .properties = |
| { |
| fdf::MakeProperty(bind_fuchsia_hardware_registers::SERVICE, |
| bind_fuchsia_hardware_registers::SERVICE_ZIRCONTRANSPORT), |
| fdf::MakeProperty(bind_fuchsia_register::NAME, |
| bind_fuchsia_amlogic_platform::NAME_REGISTER_NNA_RESET_LEVEL2), |
| }, |
| }}; |
| |
| auto aml_nna_composite_spec = fuchsia_driver_framework::CompositeNodeSpec{{ |
| .name = "aml_nna", |
| .parents = {{aml_nna_register_reset_node}}, |
| }}; |
| |
| fdf::WireUnownedResult result = pbus_.buffer(arena)->AddCompositeNodeSpec( |
| fidl::ToWire(fidl_arena, nna_dev), fidl::ToWire(fidl_arena, aml_nna_composite_spec)); |
| |
| if (!result.ok()) { |
| zxlogf(ERROR, "%s: AddComposite Nna(nna_dev) request failed: %s", __func__, |
| result.FormatDescription().data()); |
| return result.status(); |
| } |
| if (result->is_error()) { |
| zxlogf(ERROR, "%s: AddComposite Nna(nna_dev) failed: %s", __func__, |
| zx_status_get_string(result->error_value())); |
| return result->error_value(); |
| } |
| |
| return ZX_OK; |
| } |
| |
| } // namespace vim3 |