blob: 5605ab94e8b029095be57f2059fc80470a8857c8 [file] [log] [blame]
// 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 <fuchsia/hardware/platform/bus/c/banjo.h>
#include <lib/ddk/debug.h>
#include <lib/ddk/device.h>
#include <lib/ddk/platform-defs.h>
#include <lib/ddk/metadata.h>
#include <ddk/metadata/i2c.h>
#include "test.h"
namespace board_test {
namespace {
static const i2c_channel_t i2c_channels[] = {
{
.bus_id = 0,
.address = 16,
// VID/PID/DID unused.
.vid = 0,
.pid = 0,
.did = 0,
},
{
.bus_id = 0,
.address = 17,
// VID/PID/DID unused.
.vid = 0,
.pid = 0,
.did = 0,
},
{
.bus_id = 1,
.address = 5,
// VID/PID/DID unused.
.vid = 0,
.pid = 0,
.did = 0,
},
{
.bus_id = 1,
.address = 6,
// VID/PID/DID unused.
.vid = 0,
.pid = 0,
.did = 0,
},
};
static const pbus_metadata_t i2c_metadata[] = {{
.type = DEVICE_METADATA_I2C_CHANNELS,
.data_buffer = reinterpret_cast<const uint8_t*>(&i2c_channels),
.data_size = sizeof(i2c_channels),
}};
} // namespace
zx_status_t TestBoard::I2cInit() {
pbus_dev_t i2c_dev = {};
i2c_dev.name = "i2c";
i2c_dev.vid = PDEV_VID_TEST;
i2c_dev.pid = PDEV_PID_PBUS_TEST;
i2c_dev.did = PDEV_DID_TEST_I2C;
i2c_dev.metadata_list = i2c_metadata;
i2c_dev.metadata_count = countof(i2c_metadata);
zx_status_t status = pbus_.DeviceAdd(&i2c_dev);
if (status != ZX_OK) {
zxlogf(ERROR, "%s: DeviceAdd failed %d", __FUNCTION__, status);
return status;
}
return ZX_OK;
}
} // namespace board_test