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2959ab24 NG |
1 | # SPDX-License-Identifier: GPL-2.0 |
2 | # | |
3 | # CDX bus configuration | |
4 | # | |
5 | # Copyright (C) 2022-2023, Advanced Micro Devices, Inc. | |
6 | # | |
7 | ||
8 | config CDX_BUS | |
9 | bool "CDX Bus driver" | |
10 | depends on OF && ARM64 | |
11 | help | |
12 | Driver to enable Composable DMA Transfer(CDX) Bus. CDX bus | |
13 | exposes Fabric devices which uses composable DMA IP to the | |
14 | APU. CDX bus provides a mechanism for scanning and probing | |
15 | of CDX devices. CDX devices are memory mapped on system bus | |
16 | for embedded CPUs. CDX bus uses CDX controller and firmware | |
17 | to scan these CDX devices. | |
eb96b740 NG |
18 | |
19 | source "drivers/cdx/controller/Kconfig" |