Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 1 | # |
Per Åstrand | bb4089d | 2020-10-05 11:00:23 +0200 | [diff] [blame] | 2 | # (C) COPYRIGHT 2020 Arm Limited. All rights reserved. |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 3 | # |
| 4 | # This program is free software and is provided to you under the terms of the |
| 5 | # GNU General Public License version 2 as published by the Free Software |
| 6 | # Foundation, and any use by you of this program is subject to the terms |
| 7 | # of such GNU licence. |
| 8 | # |
| 9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | # GNU General Public License for more details. |
| 13 | # |
| 14 | # You should have received a copy of the GNU General Public License |
| 15 | # along with this program; if not, you can access it online at |
| 16 | # http://www.gnu.org/licenses/gpl-2.0.html. |
| 17 | # |
| 18 | # SPDX-License-Identifier: GPL-2.0-only |
| 19 | # |
| 20 | |
| 21 | config ARM_MHU |
Per Åstrand | bb4089d | 2020-10-05 11:00:23 +0200 | [diff] [blame] | 22 | tristate "Arm MHU Mailbox" |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 23 | depends on ARM_AMBA |
| 24 | help |
Per Åstrand | bb4089d | 2020-10-05 11:00:23 +0200 | [diff] [blame] | 25 | Say Y here if you want to build the Arm MHU controller driver. |
Kristofer Jonsson | 116a635 | 2020-08-20 17:25:23 +0200 | [diff] [blame] | 26 | The controller has support for two versions of the controller. |
| 27 | One with 3 mailbox channels, the last of which can be |
| 28 | used in Secure mode only and one with a single channel. |
| 29 | |
Per Åstrand | bb4089d | 2020-10-05 11:00:23 +0200 | [diff] [blame] | 30 | config ARM_MHU_V2 |
| 31 | tristate "Arm MHUv2 Mailbox" |
| 32 | depends on ARM_AMBA |
| 33 | help |
| 34 | Say Y here if you want to build the Arm MHUv2 controller driver, |
| 35 | which provides unidirectional mailboxes between processing elements. |