| # Copyright 2018 Google LLC |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| declare_args() { |
| # Whether to include the PrimeCell UART (PL011) driver. |
| arch_aarch64_use_pl011 = false |
| |
| # The base address of the PrimeCell UART (PL011) device. |
| arch_aarch64_pl011_base_address = "" |
| } |
| |
| assert( |
| !arch_aarch64_use_pl011 || arch_aarch64_pl011_base_address != "", |
| "Must provide the PL011 base address as \"arch_aarch64_pl011_base_address\".") |
