| // Copyright 2018 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 <fuchsia/hardware/platform/bus/c/banjo.h> |
| #include <lib/ddk/binding.h> |
| #include <lib/ddk/debug.h> |
| #include <lib/ddk/device.h> |
| #include <lib/ddk/platform-defs.h> |
| #include <zircon/syscalls/smc.h> |
| |
| #include <soc/aml-meson/g12b-clk.h> |
| #include <soc/aml-t931/t931-hw.h> |
| |
| #include "sherlock.h" |
| #include "src/devices/board/drivers/sherlock/sherlock-video-bind.h" |
| |
| namespace sherlock { |
| |
| static pbus_mmio_t sherlock_video_mmios[] = { |
| { |
| .base = T931_CBUS_BASE, |
| .length = T931_CBUS_LENGTH, |
| }, |
| { |
| .base = T931_DOS_BASE, |
| .length = T931_DOS_LENGTH, |
| }, |
| { |
| .base = T931_HIU_BASE, |
| .length = T931_HIU_LENGTH, |
| }, |
| { |
| .base = T931_AOBUS_BASE, |
| .length = T931_AOBUS_LENGTH, |
| }, |
| { |
| .base = T931_DMC_BASE, |
| .length = T931_DMC_LENGTH, |
| }, |
| }; |
| |
| constexpr pbus_bti_t sherlock_video_btis[] = { |
| { |
| .iommu_index = 0, |
| .bti_id = BTI_VIDEO, |
| }, |
| }; |
| |
| constexpr pbus_irq_t sherlock_video_irqs[] = { |
| { |
| .irq = T931_DEMUX_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = T931_PARSER_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = T931_DOS_MBOX_0_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = T931_DOS_MBOX_1_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| }; |
| |
| constexpr pbus_smc_t sherlock_video_smcs[] = { |
| { |
| .service_call_num_base = ARM_SMC_SERVICE_CALL_NUM_TRUSTED_OS_BASE, |
| .count = 1, |
| .exclusive = false, |
| }, |
| }; |
| |
| static pbus_dev_t video_dev = []() { |
| pbus_dev_t dev = {}; |
| dev.name = "aml-video"; |
| dev.vid = PDEV_VID_AMLOGIC; |
| dev.pid = PDEV_PID_AMLOGIC_T931; |
| dev.did = PDEV_DID_AMLOGIC_VIDEO; |
| dev.mmio_list = sherlock_video_mmios; |
| dev.mmio_count = countof(sherlock_video_mmios); |
| dev.bti_list = sherlock_video_btis; |
| dev.bti_count = countof(sherlock_video_btis); |
| dev.irq_list = sherlock_video_irqs; |
| dev.irq_count = countof(sherlock_video_irqs); |
| dev.smc_list = sherlock_video_smcs; |
| dev.smc_count = countof(sherlock_video_smcs); |
| return dev; |
| }(); |
| |
| zx_status_t Sherlock::VideoInit() { |
| zx_status_t status = |
| pbus_.AddComposite(&video_dev, reinterpret_cast<uint64_t>(aml_video_fragments), |
| countof(aml_video_fragments), "pdev"); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "Sherlock::VideoInit: AddComposite() failed for video: %d", status); |
| return status; |
| } |
| return ZX_OK; |
| } |
| |
| } // namespace sherlock |