XDMA engine for AST2400

南野ムルシエラゴ 1181052146 at qq.com
Fri Aug 28 12:12:53 AEST 2020


I am learning Openbmc with a AST2400 BMC. I am learning XDMA engine. I saw there is a driver in the linux kernel(/drivers/soc/aspeed/aspeed-xdma.c) for XDMA engine. But this driver's "of_match_table" only support AST2500 and AST2600.
Does AST2400 not support XDMA engine? But in the datasheet, the AST2400 has a XDMA engine as with AST2500.
Can some one help me? Thanks!

Best Regards!
Liu Hongwei
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