| // 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 <ddk/debug.h> |
| #include <ddk/device.h> |
| #include <ddk/platform-defs.h> |
| #include <ddk/protocol/platform/bus.h> |
| #include <soc/aml-s905d2/s905d2-hw.h> |
| |
| #include "astro.h" |
| |
| static pbus_mmio_t astro_video_mmios[] = { |
| { |
| .base = S905D2_CBUS_BASE, |
| .length = S905D2_CBUS_LENGTH, |
| }, |
| { |
| .base = S905D2_DOS_BASE, |
| .length = S905D2_DOS_LENGTH, |
| }, |
| { |
| .base = S905D2_HIU_BASE, |
| .length = S905D2_HIU_LENGTH, |
| }, |
| { |
| .base = S905D2_AOBUS_BASE, |
| .length = S905D2_AOBUS_LENGTH, |
| }, |
| { |
| .base = S905D2_DMC_BASE, |
| .length = S905D2_DMC_LENGTH, |
| }, |
| }; |
| |
| static const pbus_bti_t astro_video_btis[] = { |
| { |
| .iommu_index = 0, |
| .bti_id = BTI_VIDEO, |
| }, |
| }; |
| |
| static const pbus_irq_t astro_video_irqs[] = { |
| { |
| .irq = S905D2_DEMUX_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S905D2_PARSER_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S905D2_DOS_MBOX_0_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S905D2_DOS_MBOX_1_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| { |
| .irq = S905D2_DOS_MBOX_2_IRQ, |
| .mode = ZX_INTERRUPT_MODE_EDGE_HIGH, |
| }, |
| }; |
| |
| static const pbus_dev_t video_dev = { |
| .name = "aml-video", |
| .vid = PDEV_VID_AMLOGIC, |
| .pid = PDEV_PID_AMLOGIC_S905D2, |
| .did = PDEV_DID_AMLOGIC_VIDEO, |
| .mmio_list = astro_video_mmios, |
| .mmio_count = countof(astro_video_mmios), |
| .bti_list = astro_video_btis, |
| .bti_count = countof(astro_video_btis), |
| .irq_list = astro_video_irqs, |
| .irq_count = countof(astro_video_irqs), |
| }; |
| |
| zx_status_t aml_video_init(aml_bus_t* bus) { |
| zx_status_t status; |
| if ((status = pbus_device_add(&bus->pbus, &video_dev)) != ZX_OK) { |
| zxlogf(ERROR, "aml_video_init: pbus_device_add() failed for video: %d\n", status); |
| return status; |
| } |
| return ZX_OK; |
| } |